# cnvacuumfilters.com


## Posts

- [Bench Scale Rotary Vacuum Drum Filter: A Scalable Lab Solution for Solid-Liquid Separation](https://cnvacuumfilters.com/bench-scale-rotary-vacuum-drum-filter-solid-liquid-separation-solution/): In process R&D for fine chemicals, biopharmaceuticals, new energy materials, environmental water treatment and other sectors, laboratory-scale solid-liquid separation is an essential pre-stage before industrial production.R&D teams commonly face a major industry challenge: conventional small filtering devices only handle basic separation tasks. Test data obtained in the lab differs greatly from the operating conditions of full-scale production equipment. Processes proven feasible in lab trials cannot be directly applied to mass production, which delays R&D progress and raises costs for process commissioning and material trial runs.The advent of the Bench Scale Rotary Vacuum Drum Filter has thoroughly addressed this challenge. It is now the preferred precision […]
- [What Is a Laboratory Vacuum Filter?](https://cnvacuumfilters.com/what-is-a-laboratory-vacuum-filter/): In laboratory research and experimentation, sample separation and filtration serve as core procedures that guarantee the accuracy and reliability of experimental data, directly impacting the efficiency of scientific research, process bench tests and pilot-scale transformation.As essential separation tools in laboratories, vacuum filtration devices play a vital role in experiments across a wide range of fields. As a professional segmented piece of such equipment, the Lab Rotary Cylinder Vacuum Filter stands out as the preferred choice for scientific research institutions, university laboratories and enterprise R&D centers, thanks to its compact size and high precision.With the upgrading of refined scientific research demands and the shortening of […]
- [How to Design the Perfect Rotary Vacuum Drum Filter for Your Operating Conditions](https://cnvacuumfilters.com/design-the-perfect-rvdf/): If you need to design the perfect RVDF for your operating conditions, you should contact a professional manufacturer. They will design the optimal rotary vacuum drum filter tailored to your specific slurry properties, process requirements, and plant layout. 1.Let the vacuum drum filter manufacturer know about your slurry characteristics. Before you contact the RVDF manufacturer, they’ll either have you fill out a slurry questionnaire or talk through the key details of your slurry properties with you. The main slurry properties they focus on are listed below: Slurry name Knowing the slurry name is a core prerequisite, as it directly determines […]
- [What is rotary drum vacuum filters?](https://cnvacuumfilters.com/rotary-drum-vacuum-filters/): This article will take an in-depth look at rotary drum vacuum filters. The article will look at topics such as: Chapter 1: overview of rotary drum vacuum filters Rotary drum vacuum filters, known as RDVF, are solid-liquid separation devices and continuous filtration equipment. They are used in fried food processing, wastewater treatment, sludge dewatering, and guar gum wastewater treatment, among other applications. They offer the advantages of high throughput, high precision, and continuous operation. Chapter 2: Types of Rotary Vacuum Drum Filters Classification by Discharge Method Vacuum drum filters are categorized by discharge methods into five types: scraper, string, roll, belt and pneumatic. […]
- [What is mobile RVDF(Rotary vacuum drum filter)？](https://cnvacuumfilters.com/mobile-rvdf/): The mobile RVDF is a containerized unit that can be transported to any worksite. It is primarily used in petroleum solid-liquid separation applications. When extracting oil, have you encountered the following situations that force you to relocate drilling operations? If you encounter situations requiring frequent relocation of drilling operations while equipped with fixed-installation solid-liquid separation equipment on-site, you will inevitably face two major challenges: either spending significant time and manpower dismantling, transporting, and reinstalling the equipment, or purchasing additional new equipment to adapt to the new work site. Both approaches severely reduce operational efficiency and substantially increase labor and material […]
- [Continuous Small Rotary Drum Vacuum Filter for solid liquid separation](https://cnvacuumfilters.com/small-rotary-drum-vacuum-filter/): Small Continuous Rotary Drum Vacuum Filter is a little machine was made just for a factory in South Korea. That factory wanted a machine that fits it perfectly, so Yinuo made the machine bit by bit to match what the factory needed. After making it, Yinuo’s Quality Inspection Department tested the machine carefully. Now the check is done! The little machine is all packed up, and it’s going to take a ship to South Korea. Soon, it will help out at that factory! Continuous Small RDVF display This is a continuous small rotary drum vacuum filter, mainly used for solid – liquid […]
- [How does a rotary drum filter work](https://cnvacuumfilters.com/how-does-a-rotary-drum-filter-work/): The vacuum drum filter is a continuously operating filtration device that achieves solid-liquid separation using vacuum suction. It is widely applied in fields such as chemical engineering, food processing, pharmaceuticals, and mining. It is particularly suitable for handling suspensions containing relatively coarse solid particles with high concentrations and certain filterability. A rotary drum vacuum filter achieves continuous solid-liquid separation through the rotation of a drum submerged in slurry, using vacuum suction to draw liquid through filter cloth and form a filter cake, followed by dewatering, cake discharge, and filter medium regeneration. Core components To gain a quicker understanding of how […]

## Pages

- [RVDF WEAR PLATE & BRIDGE PLATE](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/wear-plate-bridge-plate/): RVDF WEAR PLATE & BRIDGE PLATE The wear plate & bridge plate (also referred to as a distributor head or distribution valve) is a core component of the rotary vacuum drum filter. Composed of a rotating disc (wear plate) and a stationary disc (bridge plate, Valve bridging or bridge blocks, ) that are tightly sealed together, it precisely controls the switching of process stages such as filtration, drying, and cake discharge during the drum’s rotation, and directly determines the filtration efficiency and operational stability of the equipment. Sealing Performance & Wear Resistance: Abrasion-resistant sealing materials shall be used between the […]
- [Spray Nozzle for Rotary Vacuum Filter](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/spray-nozzle/): Spray Nozzle for Rotary Vacuum Filter The spray nozzle of a rotating vacuum drum filter is one of the core components responsible for filter cloth cleaning and cake washing. During filtration, filter residue accumulates on the filter cloth. The nozzle rinses the cloth surface with high-pressure water (or washing liquid) to regenerate the cloth, ensuring consistent filtration efficiency afterward. If the filter cake requires purification, the nozzle sprays washing liquid onto the cake on the drum to remove soluble impurities from it. When the drum rotates to the “washing/regeneration zone”, the nozzles activate synchronously. Working with the vacuum system, they […]
- [Sanitary Negative Pressure Pump for Rotary Vacuum Filter](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/sanitary-negative-pressure-pump/): Sanitary Negative Pressure Pump for Rotary Vacuum Filter Sanitary Negative Pressure Pump is a dedicated fluid power component designed for vacuum drum filters, widely used in food, pharmaceutical, chemical, and environmental protection industries. As the core power source for the negative pressure adsorption filtration system of vacuum drum filters, it provides stable and reliable negative pressure suction to drive the solid-liquid separation process, while adhering to strict sanitary standards to ensure material purity and process safety. Precautions for Operation core function Suitable equipment Other Parts
- [Sanitary Tri Clamp Ball Valve for VDF](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/sanitary-tri-clamp-ball-valve/): Sanitary Tri Clamp Ball Valve for VDF This is a 1-inch 304 stainless steel sanitary tri clamp ball balve designed for VDF. Its wetted parts feature a mirror-polished finish with no dead corners or residue buildup, complying with GMP/FDA hygiene standards for the food and pharmaceutical industries. It comes with a manual lever design (pneumatic/electric actuation upgrades available); a 90° rotation is all it takes to open or close the valve, making it ideal for the frequent-operation demands of filtration processes. Constructed from 304 stainless steel paired with high-quality seals, it offers a service life of over 100,000 opening/closing cycles—perfect for the […]
- [Sanitary Clamp Butterfly Valve](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/sanitary-clamp-butterfly-valve/): Sanitary Clamp Butterfly Valve for Rotary Vacuum Filter The 304 stainless steel sanitary clamp butterfly valve is one of the core control components for vacuum drum filters (a solid-liquid separation device commonly used in chemical, food, environmental protection, and other industries). Its valve body, disc, and stem are all made of 304 stainless steel (316L is available for premium models), featuring rust resistance, corrosion resistance, and easy cleaning—making it suitable for both hygienic and industrial environments of vacuum drum filters. It uses a clamp-type (also called “quick-connect/TC-type”) connection, which allows for tool-free, fast assembly and disassembly. This simplifies pipeline maintenance […]
- [U-bolt pipe clamp for RVDF](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/u-bolt-pipe-clamp/): U-bolt pipe clamp for RVDF U-Bolt Pipe Clamp for RVDF is a pipe fastening fitting specifically designed for rotary vacuum drum filters (RVDFs), consisting of a U-shaped metal bolt and a nut. When paired with a gasket (typically rubber or metal), it secures pipes to the equipment frame or support structure by tightening the nut. Given that RVDFs are commonly used in corrosive environments (e.g., chemical processing, metallurgy), this clamp is available in two material options: RVDFs rely on a sealed vacuum piping system (to create negative pressure for solid-liquid separation). This clamp serves three key purposes: We offer three sizes (large/medium/small) that fit small-diameter pipes […]
- [Electric Screw Jack](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/screw-jack/): Electric Screw Jack for vacuum drum filters The electric screw jack serves as a critical component for the automated and precise control of scrapers in Scraper Discharge RVDF and Precoat Discharge RVDF systems. Additionally, in Belt Folding Discharge RVDF, it functions to regulate filter belt tension and correct filter belt misalignment. Screw jacks are further categorized into manual and electric types: the manual version is used in scraper-type rotary vacuum drum filters, while the electric variant is applied in precoat-type rotary vacuum drum filters. Both types serve the same function of advancing and retracting the scraper. How to Select the […]
- [PDF](https://cnvacuumfilters.com/pdf/): Filter Medium Questionnaire To recommend the most suitable filtration equipment for you, please kindly complete the Filter Medium Questionnaire. Download VRdf brochure This brochure introduces several of our flagship vacuum rotary drum filters. Please take a look. Download Lab VRDF brochure To learn more about our Laboratory-Scale Vacuum Rotary Drum Filter, please take a look. Download
- [Laboratory-Scale Vacuum Rotary Drum Filter](https://cnvacuumfilters.com/project-cases/laboratory-scale-vacuum-rotary-drum-filter/): Laboratory-Scale Vacuum Rotary Drum Filter The Laboratory-Scale Vacuum Rotary Drum Filter is a small-scale, batch or semi-continuous experimental device for solid-liquid separation. It is mainly used in process development, feasibility testing, and educational demonstrations. It is a miniaturized device that simulates the operation of large-scale industrial vacuum drum filters. Its core design features a horizontal cylindrical drum, which is partially submerged in a slurry tank and has a cake coated on its surface. Main components Compact structure, flexible operation, and low slurry demand (typically only a few liters). It can simulate multiple continuous industrial filtration units on a single small device.  […]
- [Distribution head valve bridging](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/distribution-head-valve-bridging/): Distribution head valve bridging for Vacuum Drum Rotary Filters Distribution head valve bridging (also known as a main valve, diverter valve, or air-liquid distribution disc) of a rotary vacuum drum filter is a core component that enables zoned vacuum/blow switching and air-liquid separation & discharge for the drum. It directly determines the filtration efficiency and operational stability of the filter.The drum surface of a vacuum drum filter is divided into multiple working chamber, including Regeneration chamber, cake detachment chamber, washing filtrate discharge chamber, dewatering, and filtrate discharge chamber. The core function of the distribution head valve bridging assembly is to precisely […]
- [Agitator Drive Motor for Vacuum Drum Rotary Filters](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/agitator-drive-motor/): Agitator Drive Motor for Vacuum Drum Rotary Filters Agitator Drive Motor, As the power output source of the slurry tank agitation system for vacuum drum filters, is specifically designed to provide stable and controllable driving power for the agitation unit. It serves as a critical supporting component for ensuring the continuous and efficient operation of the filter — directly determining whether the materials in the slurry tank can maintain a uniformly suspended state and preventing solid-liquid separation from impairing filtration efficiency. Agitator motor specification Item Parameters Type Marine high-efficiency flameproof three-phase asynchronous motor Model YBX4 – 90L – 4WF2 Power […]
- [Rotary drum for vacuum filters](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/rotary-drum-for-vacuum-filters/): Rotary drum for vacuum filters The rotary drum for vacuum filters serves as the main structure bearing the filtration process. Its outer surface is covered with filter cloth, providing a crucial filtration area for solid – liquid separation. A larger surface area of the rotary drum means a larger filtration area, which can handle more suspension in unit time and improve filtration efficiency. For example, in large – scale industrial production, rotary drums with larger sizes can meet the requirements of continuous and large – flow filtration. In industries such as chemical raw material production and food and beverage processing, […]
- [Exhaust pipe of a water ring vacuum pump](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/exhaust-pipe/): exhaust pipe of a water ring vacuum pump The exhaust pipe of a water ring vacuum pump is generally made of stainless steel, such as 304 stainless steel or 316 stainless steel. This is because during the operation of the vacuum pump, the discharged gas may have a certain humidity and even contain trace corrosive substances, such as acidic water vapor or alkaline particles. Stainless steel has excellent corrosion resistance, which can effectively resist the erosion of these substances, prolong the service life of the pipe, and avoid gas leakage caused by pipe corrosion and perforation, thus ensuring the stable […]
- [Sewage draining pipe For RVDF](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/sewage-draining-pipe/): Sewage draining pipe For RVDF The Sewage draining pipe For RVDF are typically made of corrosion – resistant stainless steel, such as 304 stainless steel or 316 stainless steel. This is because during the filtration process, the discharged liquid may contain corrosive components like acidic – alkaline substances and suspended solids. Stainless steel can effectively resist the corrosion from these substances, ensuring that the pipes do not suffer damages such as perforation or rupture during long – term use, thereby maintaining the normal operation of the filtration system. The drainage pipes play a crucial role in the drum vacuum filter […]
- [Discharge port for Cooling water tank](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/discharge-port-for-cooling-water-tank/): discharge port for Cooling water tank The discharge port for cooling water tank is typically made of corrosion – resistant stainless steel, such as 304 or 316 stainless steel. This is because during the water circulation process, the water may contain various chemical substances, and stainless steel can effectively resist corrosion, thus extending the service life of the pipeline. In terms of structure, the connection parts of the pipeline adopt welding or flange connection to ensure tight connection and prevent liquid leakage. Welding connection can provide a high – strength connection effect, while flange connection facilitates later maintenance and overhaul, […]
- [Cases](https://cnvacuumfilters.com/project-cases/): YINUO Vacuum filter project cases Curated vacuum filter application cases across diverse industries—chemical processing, wastewater treatment, mining, food & beverage, pharmaceuticals, petrochemicals, pulp & paper, and mineral processing. Discover our handpicked vacuum filters project cases from diverse industries—including chemical processing, wastewater treatment, mining, and food production. Each case showcases how our tailored vacuum filtration systems solved complex dewatering, particle separation, and purification challenges. We detail key parameters (flow rate, filtration precision, material compatibility), implementation results, and client testimonials from leading enterprises. Whether you’re dealing with abrasive slurries, high-viscosity fluids, or strict compliance requirements, these real-world successes prove our vacuum filters […]
- [Overflow Pipe for Water Circulation and Cooling Tank](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/overflow-pipe/): Overflow Pipe for Water Circulation and Cooling Tank The overflow pipe is a critical auxiliary component that ensures the safe operation of the tank and the stability of water quality. Typically installed at the top or a pre-set high position of the water circulation tank, it connects to the inner cavity of the tank at one end and leads to a drainage system or recovery device at the other, serving to promptly discharge water that exceeds the safe liquid level inside the tank. The overflow pipe requires no complex power units or control systems; it achieves automatic drainage solely through […]
- [Spray bar for rotary drum vacuum filtration](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/spray-bar/): Spray bar for rotary drum vacuum filtration Spray bar are typically constructed from corrosion-resistant materials (such as stainless steel), with evenly arranged spray holes and dedicated nozzles distributed along the pipe body. This design ensures uniform coverage of water flow along the axial direction of the drum, preventing insufficient cleaning in localized areas. The spray pressure can be adjusted according to characteristics such as filter cake thickness and viscosity (usually ranging from 0.2 to 0.5 MPa). This not only guarantees effective cleaning but also avoids damage to the filter cloth or dispersion of the filter cake caused by excessive pressure. […]
- [Water Circulation Tank and Spray Water Inlet Pipeline](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/water-inlet-pipeline/): Water Circulation Tank and Spray Water Inlet Pipeline In the operating system of a vacuum drum filter, the water circulation tank and spray water inlet pipeline are key auxiliary components that ensure filtration efficiency, stability, and environmental performance. Their design and functionality are directly tailored to the core processes of drum filtration, such as solid-liquid separation, filter cake washing, and maintenance of vacuum continuity. The spray water inlet pipeline serves as the core distribution component in the “filter cake washing stage” of the drum filter. Its role is to uniformly deliver washing water (or specific cleaning agents) to the spray […]
- [Agitation Connecting Rod in the Agitator of Vacuum Filters](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/agitation-connecting-rod/): Agitation Connecting Rod in the Agitator The agitation connecting rod is to stably and efficiently transmit the power generated by the driving device to the agitation blades. Through its own rotation, it drives the agitation blades to stir the material within the slurry tank, ensuring that the agitation blades can perform operations such as pushing, shearing, and dispersing the material at an appropriate rotational speed and torque. In this way, it realizes the circulating flow of the material inside the slurry tank, prevents material sedimentation, and promotes sufficient contact between the solid and liquid phases. The agitation connecting rod is […]
- [agitator for vacuum rotary drum filter](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/agitation-device/): agitator for vacuum rotary drum filter The agitator drives the agitator shaft to rotate via the driving unit, which in turn makes the agitator blades stir the material within the slurry tank of the filter. During the agitator process, the blades continuously push, shear, and disperse the material, creating a circulating flow of the material inside the slurry tank. On one hand, this flow can prevent material sedimentation and maintain the uniformity of the material; on the other hand, it can promote sufficient contact between the solid and liquid phases, thereby enhancing the filtration efficiency. In a vacuum drum filter, […]
- [Lift Handwheel for rotary drum vacuum filter](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/lift-handwheel/): Lift Handwheel for rotary drum vacuum filter The lift handwheel is connected to a set of mechanical transmission mechanisms, and this transmission mechanism is associated with the position adjustment mechanism of the scraper. When the operator rotates the handwheel, the rotation of the handwheel, through transmission components such as gears and lead screws, adjusts the position of the scraper synchronously in a specific mechanical connection manner. When the handwheel rotates clockwise, the scraper will also, in accordance with the pre – set mechanical relationship, move in the direction away from the surface of the drum; conversely, when the handwheel rotates […]
- [Tuning Fork Level Switch for rotary drum filter](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/tuning-fork-level-switch/): Tuning Fork Level Switch for rotary drum filter Tuning fork level switches achieve real-time monitoring and control of liquid levels (e.g., filtrate, washing liquid) at specific locations within vacuum drum filters through changes in the tuning fork’s vibration frequency. Within vacuum drum filters, tuning fork level switches provide critical support for the equipment’s automated operation, process optimization, and safety protection through stable and reliable level monitoring. Their characteristics—including strong anti-interference capability, resistance to harsh environments, and easy maintenance—make them an ideal choice for level control in such filtration equipment. They are particularly well-suited for industrial scenarios where high stability and […]
- [Air liquid separator for rotating drum filter](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/air-liquid-separator/): Air liquid separator for rotating drum filter In the rotary drum vacuum filter, the air liquid separator serves as both the “core node for gas-liquid separation” and the “protective barrier for the vacuum pump.” Through functions such as separating gas-liquid mixtures, recovering filtrate, stabilizing vacuum pressure, and reducing equipment wear, it directly impacts filtration efficiency, equipment service life, and operational economy. It stands as a critical guarantee for the efficient operation of the vacuum filtration system. Suitable equipment Other Parts
- [Cooling water tank for vacuum drum filter](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/cooling-water-tank/): Cooling water tank for vacuum drum filter In the rotary drum vacuum filter, the cooling water tank serves as a core supporting device for temperature control. By providing stable, continuous cooling to critical equipment such as vacuum pumps and gas-liquid separators, it achieves the objectives of “temperature regulation for efficiency preservation and equipment protection to reduce losses.” It directly ensures the vacuum stability of the filtration system, extends equipment service life, and enhances operational safety, making it an indispensable auxiliary component for filtration systems operating under high-temperature or heavy-load conditions. Suitable equipment Other Parts
- [UQK-01 float liquid level controller](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/float-liquid-level-controller/): UQK-01 float liquid level controller The UQK-01 float liquid level controller in vacuum drum filters is a critical liquid level monitoring component. It uses a buoyancy-driven float to detect filtrate or coolant levels in the filter’s sump. With stable mechanical structure, it provides real-time level feedback, supporting automatic control or alarm functions. Corrosion-resistant materials adapt to the filter’s working environment, ensuring reliable operation in vacuum filtration processes. Suitable equipment Other Parts
- [Cable tray for the rotary drum vacuum filtration](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/cable-tray/): Cable tray for the rotary drum vacuum filtration The cable tray of the vacuum drum filter is a critical supporting component of the equipment’s electrical system, typically constructed from corrosion-resistant metal materials. Installed around the filter’s base frame, it serves to route, secure, and protect cables in an organized manner, preventing damage from equipment vibration, filtrate erosion, or mechanical impact. A well-designed cable tray simplifies wiring maintenance, ensures safe and stable electrical connections for the equipment, and is fully compatible with the filter’s vacuum operating environment. Suitable equipment Other Parts
- [Graphite Copper Bushing for rotary vacuum filter](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/graphite-copper-bushing/): Graphite Copper Bushing for rotary vacuum filter Graphite copper bushings offer remarkable advantages. Leveraging their unique graphite – copper composite structure, they boast excellent self – lubricating performance. There’s no need for frequent lubricant addition, cutting down maintenance costs and downtime. Meanwhile, they feature outstanding wear resistance and corrosion resistance. Capable of stable long – term operation under complex filtering conditions, they ensure the efficient operation of the equipment. Additionally, they can effectively reduce friction loss between the shaft and the bushing, extending the overall service life of the equipment. Suitable equipment Other Parts
- [Watering vacuum pump for rotary vacuum drum filter](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/vacuum-pump/): Watering vacuum pump for rotary vacuum drum filter The water ring vacuum pump in the vacuum drum filter generates vacuum by water ring rotation, driving filtrate through the drum’s filter medium. It efficiently separates solids from liquids, features simple structure, stable operation, and suits diverse industrial filtration needs, ensuring continuous, reliable vacuum drum filter performance. liquid ring vacuum pump Specifications Item Details Equipment Name Water – ring Vacuum Pump Model 2BV5161 Rotational Speed 970 r/min Ultimate Vacuum -0.097 MPa Power 15 kW Maximum Pumping Speed 8.33 m³/min Executive Standard JB/T7255 – 2007 Water – ring Vacuum Pump Parameters Item Details […]
- [grid for vacuum drum filter](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/plastic-mesh-pad/): grid for vacuum drum filter The grid for vacuum drum filters, also known as a plastic mesh pad, is made of specialized plastic materials (e.g., polypropylene, polyethylene). Processed into a regular grid structure, its dimensions and performance parameters are tailored to the filtration process. As a key component of vacuum drum filter equipment, it functions to support the filter medium, channel the filtrate, and assist in filter cake discharge—ensuring efficient solid-liquid separation operations. Note: Our size is 420*385*20 mm If this is your initial order for this part, a mold cost will apply. This expense is standard and unavoidable for […]
- [Vacuum Drum Filter parts](https://cnvacuumfilters.com/vacuum-filter-parts/vacuum-drum-filter-parts/): YINUO Vacuum Drum Filter parts Vacuum Drum Filter parts include the core drum, drive device, filter media, vacuum system, and cleaning system. Each part ensures smooth operation, corrosion resistance, and efficient solid – liquid separation.
- [Vacuum filter parts](https://cnvacuumfilters.com/vacuum-filter-parts/): YINUO Vacuum filter parts Yinuo Vacuum Filter Parts: Exceptional Synergy Between In-House Core Innovation and Global Premium Sourcing The exceptional quality of our vacuum drum filter components stems from the deep integration of two core strategies: precision manufacturing of in-house developed core parts and targeted sourcing of globally premium accessories. This “dual-focus” approach—combining internal excellence with external expertise—not only guarantees uncompromising quality and top-tier performance for every component but also underscores our unwavering commitment to delivering industry-leading solutions for even the most complex filtration scenarios. Self-developed Core Components: Harnessing Performance Lifeline through Manufacturing Strength Yinuo insists on independent R&D and production of the […]
- [Precoat discharge rotary vacuum drum filter](https://cnvacuumfilters.com/vacuum-drum-filter/precoat-discharge-rotary-vacuum-drum-filter/): Precoat discharge rotary vacuum drum filter The working principle of the precoat discharge rotary vacuum drum filter is basically the same as that of a general vacuum drum filter. The main difference lies in that the GF – type filter conducts pre – coating of filter aids (such as diatomite, perlite, etc.) before filtration. During filtration, under the action of vacuum suction, the filter aids in the tank body form a pre – coating layer of the required thickness on the outer surface of the drum. Then, the slurry to be filtered is injected. Under the action of vacuum suction, […]
- [Belt discharge rotary vacuum drum filter](https://cnvacuumfilters.com/vacuum-drum-filter/belt-discharge-rotary-vacuum-drum-filter/): belt discharge rotary drum vacuum filtration The rotary drum vacuum filtration works much like the scraper type, but with one key difference: it removes filter residue using a belt-folding method. That’s why its filter cloth is wrapped in a zigzag pattern around the drum and various rollers. This design works especially well for filtering fine, sticky materials. In contrast, when scraper filters handle fine, sticky materials, they run into problems like difficult residue removal, poor air permeability, frequent filter cloth clogging, overly wet filter cakes, and low production capacity. The belt-fold filter, though, largely fixes these issues by changing how […]
- [Scraper discharge rotary vacuum drum filter](https://cnvacuumfilters.com/vacuum-drum-filter/scraper-discharge-rotary-vacuum-drum-filter/): Scraper discharge rotating drum filter Scraper discharge rotating drum filter is a common open-type device featuring an external filtration surface. It is fed from the rear (or bottom) and uses a scraper for discharge. The working principle of this filter is as follows: the filter cloth operates in sync with the rotary drum, and under the action of vacuum (negative pressure), it separates solids from liquids in the suspension. Characterized by high automation and continuous operation, it is widely used in industries such as chemical engineering, pharmaceuticals, tailings processing, and environmental protection. Application This filter is suitable for filtering suspensions […]
- [Ceramic Vacuum Disc Filter](https://cnvacuumfilters.com/ceramic-vacuum-disc-filter/): Ceramic Vacuum Disc Filter The TC precision ceramic vacuum disc filter is a new-type, high-efficiency and energy-saving filtration equipment that integrates electromechanical micro-porous ceramics and ultrasonic technology. It achieves solid-liquid separation by virtue of vacuum suction and capillary action, and is widely applied in industries such as mining, metallurgy, chemical engineering and environmental protection. YINUO an outstanding Ceramic Vacuum Disc Filter manufacturer, has developed the TC series of precision ceramic vacuum disc filters that combine multiple advanced technologies and are applied in various fields. PRICE: $7661 – $90545/SET Discharge method YINO MACHINERY Ceramic Vacuum Disc Filter is highly efficient and […]
- [Vacuum Belt Filter](https://cnvacuumfilters.com/vacuum-belt-filter/): Vacuum Belt Filter The horizontal rubber belt and track belt vacuum filter is an efficient, energy-saving new solid-liquid separation device. Its unique structure and working principle deliver high filtration efficiency, low energy and washing water consumption, thorough cake washing, simple configuration, stable operation, low noise, and long filter cloth lifespan. It is widely used in solid-liquid separation across chemical, metallurgical, fertilizer, food, building materials, and wastewater treatment industries. YINUO provides customized process design to meet users’ solid-liquid separation needs for various materials. PRICE: $7661 – $90545/SET vacuum belt filter Specifications As a horizontal vacuum belt filter manufacturer, YINUO provides standard […]
- [Vacuum Disc Filter](https://cnvacuumfilters.com/vacuum-disc-filter/): Vacuum Disc Filter The vacuum disc filter is an advanced solid-liquid separation equipment based on the principle of vacuum negative pressure, widely used in industries such as mining, metallurgy, chemical engineering, environmental protection, and food processing. Its core design features a rotating disc structure composed of multiple sets of fan-shaped filter plates, enabling continuous integration of filtration, washing, and drying operations through vacuum suction. Boasting advantages like high efficiency, energy saving, high automation, and large processing capacity, it stands as an indispensable key equipment in modern chemical production. We’re a professional Vacuum Disc Filter manufacturer, making high-performance filtration equipment for […]
- [Vacuum Drum Filter](https://cnvacuumfilters.com/vacuum-drum-filter/): Vacuum Drum Filter Vacuum Drum Filter is an automated solid-liquid separation machine, specifically designed to separate solid particles from liquids. Its core component is a rotating “drum” (similar to the inner drum of a front-loading washing machine), covered with a special filter cloth. During operation, part of this drum is immersed in the liquid mixture to be processed (such as impurity-containing water, industrial slurries, etc.). Using “vacuum suction” (working on the same principle as a vacuum cleaner), the liquid is drawn through the filter cloth, while solid particles remain on the cloth. As the drum rotates slowly, these solid impurities […]
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- [About](https://cnvacuumfilters.com/about/): About Us Yinuo vacuum drum filters: professional, customizable intelligent solid-liquid separation solutions for industries. Intelligent Vacuum Filtration Solutions Provider Xinxiang Yinuo Machineries Co., Ltd. founded in 2007, is a comprehensive modern enterprise specializing in the R&D, design, production, sales and service of vacuum filtration equipment. With customer needs at its core, the company has developed in depth in segmented fields and is committed to providing intelligent solutions for industries such as petroleum, chemical engineering, food, smelting and new energy. YINUO operates a modern production base, housing multiple sets of automated manufacturing and testing equipment, alongside dedicated filtration test facilities and […]
- [Contact](https://cnvacuumfilters.com/contact/): Contact Us If you want to learn about the customized solutions, technical parameters of the drum vacuum filter, or have requirements for equipment procurement, after-sales operation and maintenance, you are welcome to contact us through the following methods: Send a Message Whether it’s project consultation, business negotiation, or technical communication, we are always on standby. With efficient communication and high-quality service, we will ensure the precise implementation of the drum vacuum filtration solution and help you upgrade your production efficiency!
- [Home](https://cnvacuumfilters.com/): vacuum filter manufacturers Since 2007 Yinuo Machinery specializes in vacuum filtration equipment and provides one-stop solid-liquid separation solutions. 18-year experience ISO9001 Certified Customizable Vacuum drum filter Vacuum Disc Filter Vacuum belt filter Yinuo Machinery – Intelligent Vacuum Filtration Solutions Provider With 18 years dedicated to R&D and manufacturing of vacuum filtration equipment, we take intelligent technology as the core, providing full-chain services from equipment to overall solutions for petroleum, chemical, new energy and other fields, making filtration more efficient, smarter and more reliable. Our Core Products Leading Manufacturer of Rotary Vacuum Drum filters, Continuous Rotary Disk Filters, Horizontal Belt Filters […]

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