Vacuum drum filter yu the advantages of the vacuum drum filter yu, formerly the bird young rotary filter, lie in thin cake applications, where highest filtration rates are combined with high washing rates, highest solids throughput rates, and all this also under gastight conditions. Peterson also has a complete line of drum type filters which can be customized for specific applications in mining, sewage and food processing operations. A rotary vacuum filter consists of a large rotating drum covered by a cloth. Sizes from 6 to 9 diameter with numerous cfm options. Rotary vacuum filter drum consists of a drum rotating in a tub of liquid to be filtered. Vacuum drum filters are the most frequently used continuous rotary filters in solid liquid separation.
Rotarydrum drum filters 1 of 7 filedfpmequipiivacuum. Rotary drum vacuum filter mechanical project topics. The models account for cake formation while the drum or. The information in this manual will be helpful to install and apply the ibis filter system to the manufacturing process. Rotary drum filter 2 introduction thank you for selecting the ibis rotary drum filter. Unique, modular construction hydrotechs patented filter panels greatly simplify both the replacement and change out of the filter opening size. Drum and pail filter fmc025602 printed in usa part no. The sticky cake transfers from filter drum to the roll and then is scraped off the roll. Before to proceed with the rotary pilot drum vacuum filter station sequence, verify the following. Hex drumfilters is a drum filter for filtration of water in aquaculture for smolt and salmon. Corporate office 691 north 400 west salt lake city, ut 84103. Faivre ets is known in the world for the quality, and the efficiency of its products. Rvdfs as a filter type have been in use for many decades.
Let us follow the cycle sequence of a single sector assuming that the drum rotates in a clockwise direction while viewing the valve end. The drum the drum is supported by a large diameter trunion on the valve end and a bearing on the. Kraussmaffei vacuum drum filter tsf vacuum drum filters are the most frequently used continuous rotary filters in solidliquid separation. Notice the effluent water quality at the end of the video compared to the black sludge on the filter. Manufacture and design model 6120 stainless steel drum surface drum diameter. A photo and serial number files always identify the filter. After dewatering, the cake is removed from the filter cloth by a scraper blade just prior to the re.
Vacuum drum filters are the most frequently used continuous rotary filters in solidliquid separation. Heavy duty aluminum cast, stationary spring loaded nozzles. Oct 25, 2012 rotary drum vacuum filter design posted in student. Vacuum drum filter vdrf a rotary vacuum drum filter is one of the oldest filters applied in the chemical process industry. Due to the long history of the singlecell design, the yu vacuum drum filter design has been proven in many applications.
How thick does the cake need to be to be able to peel it off. Bokela filter technologies for solidliquidseparation bokela. Precoat, scraper, and roller discharge types are available. Threepoint suspension valve the heart of our filter is the automatic filter valve. It offers a wide range of industrial processing flow sheets and provides a flexible application of dewatering, washing andor clarification. Start up and shut off procedure rotary pilot drum vacuum. It consists of a drum which is divided into sectors, each forming a separate vacuum cell. Therefore rotary vacuum drum filters are certainly used in to the best part of solid liquid separation process. Achieve exceptionally high filtration rates and excellent washing characteristics.
Buy and sell used rotary vacuum filters at phoenix equipment. The yu vacuum drum filter is available in various stainless steel materials and a wide range of sizes. A wide variety of rotary drum filter options are available to you, there are 3,728 suppliers who sells rotary drum filter on, mainly located in asia. Drum is rotated in slurry tank at a speed of 1 to 2 rpm.
There are essentially only two 2 active operating adjustments which should be made to a rotary vacuum precoat filter. The filtertion can be from 10 to micron, but it is typically 40 micron. Drum filters have an operating flexibility to handle either dewatering, washing, or. The optimum knife advance rate per drum revolution is a given condition determined by the interaction of the process slurry solids and the grade of filter aid being used for the precoat. A rotary drum vacuum filter operates continuously with the solids and liquid being discharged at steady, predictable rates. Nilfisk electric drum top hepa vacuum industrial vacuums. A wide variety of vacuum rotary drum filter options are available to you, there are 600 suppliers who sells vacuum rotary drum filter on, mainly located in asia. Rotary vacuum drum filter rvdf, patented in 1872, is one of the oldest filters used in the industrial liquidsolids separation.
Savona equipment is a drum filter supplier worldwide. Westech drum filters are available with drums up to. Drum filters, fish graders, fish pumps and fish counters, floating aerators. Rotary drum vacuum with perlite filter aid filtering sludge at a waste treatment plant. Drum filter media from manufactures the media used in all types of speciality filters. The second data set is the filtration flux rate, which is the. Used komlinesanderson rotary vacuum filter, model rdvf 1x3, 9.
A roller with the axis parallel with the drum serves as discharge medium. You can balance efficiency with cost effectiveness for the best result always benefiting from gentle treatment that saves polymer and reduces operating costs. The entering slurry level is controlled so the inner drums surface is 30% to 35% covered. Used filters inventory search rotary vacuum filters ipp. The first data set is the mass balance around the filter itself. Features include minimal pressure drop, low submergence, constant vacuum around drum, no individual drum sections, and adaptability to a wide range of solids. Design of rotary vacuum drum filter theory of separation rotary vacuum drum filter rvdf is one of the oldest filters used in the industrial liquidsolids separation. Micro drum filters offer an efficient and reliable method for the separation of fine solids and organic matter from various types of liquids. Rotary drum vacuum filter mechanical and automobile ieee project topics, thermal engineering base paper ideas, synopsis, abstract, report, figures, full pdf, working details for mechanical engineering me, diploma, btech, be, mtech and msc college students. The technique is well suited to slurries, and liquids with a high solid. Oct 16, 2014 easley winery using the rotary vacuum to filter the catawba grape juice lees for our reggae blush wine.
Tefsa offers a line of vacuum drum filters that can be configured to meet the needs of almost any industrial process that requires filtration. This is for the filtration of magnesium hydroxide slurry coming from thickenerclarifier. A wide variety of rotary vacuum filter options are available to you, there are 4,245 suppliers who sells rotary vacuum filter on, mainly located in asia. Drum cover installation instructions national filter media. Scribd is the worlds largest social reading and publishing site. Now the roll discharge enables them to be handled continuously. As, the panel leave the cake formation zone it enters to.
There are only two data sets required for the sizing of a rotary drum vacuum filter. Continuous backwash enabled to keep screen clean for further filtration. If you are looking to sell your used rotary vacuum filter submit a request online or contact erik eichert at 6302387480. Depending on the application, special units involving a belt type filter media are also available. The internal vacuum pipes create suction on the outside of the drum. History the filter was used filtering sandwash slurry until july 20. Models of rotary vacuum drum and disc filters for flocculated. The device consists of a rotator, slurry tank, ceramic filter plate, distributor, discharge scraper, cleaning device, frame, agitating device, pipe system, vacuum system, automatic acid dosing system, automatic lubricating system, valve and discharge chute. Rotary vacuum drum filter parts for sale will be supplied new or refurbished but are subject to availability. The total flow is about 8000kghhow large are typical rotary drums that are easy to get. As the drum rotates, the cake rises above the slurry level in the filter tank and air is drawn through the cake, forcing out liquid. Used rotary vacuum filters below is aarons inventory of unused and used rotary vacuum filters. The drum the drum is supported by a large diameter trunion on the valve end and a bearing on the drive end. Eimcokcp vacuum filtration rotary vacuum drum filters.
Atmos360s rotating vacudrum filter utilizes stationary nozzles and heavy duty drive to produce a self cleaning automatic filter with years of proven use in the industry features and benefits. The drum is constructed in sections, each with up to 5 filter panels depending on diameter. Rotary pilot drum vacuum filter station operating manual the filtration and flotation solution rotary pilot drum vacuum filter start up and shut off procedure start up and filtration procedure attention. The surface speed of the discharge roll is synchronized with the drum. Eimcokcp vacuum filtration rotary vacuum drum filters by. The liquid filtrateexits the filterthrough the internal piping and the vacuum head.
Scraper discharge is the most common drum filter discharge. Pleated belt vacuum drum filter is filter cloth running style solidfiltrate separation equipment. The top countries of suppliers are india, china, and philippines, from which the percentage of rotary drum filter supply is 1%, 99%, and 1% respectively. The rotary vacuum drum filter belongs to the bottom feed group and is one of the oldest filters applied to the chemical process industry.
We sell models which are selfcleaning filters specially designed for perfect micro screening between 10 to micron. Working before filtration rotary drum filter is dip in tank of filter aid for pre coating e. Rotary drum vacuum filter design student cheresources. The flow scheme of a rotary drum filter station will generally look like this. Oct 11, 2016 working before filtration rotary drum filter is dip in tank of filter aid for pre coating e. Rotary drum vacuum filter design posted in student. The rotavac rotary drum vacuum filter is available in a variety of sizes, from 0. If you are looking to sell your used rotary vacuum filter submit a request online or contact erik eichert at. Since 1958, faivre ets is a french manufacturer for the fish farming industry. Includes main filter body including drum and associate drives. Continuous vacuum drum filters are custom designed for broadest range of slurries.
From gastight to pressure belt designs, living up to the latest atex requirements, they can be tailored to tackle various filtration challenges. This system ensures that we always deliver the correct spare parts. The figure 1, shows the basic structure of the rotary vacuum drum filters and also its. Essentially a vacuum drum filter fitted with a pressing stage, it continuously transfers the filter cake into a pressing zone. The ibis drum filter is designed for each application to efficiently use the available space and power. Click on the thumbnail to maximize the image description the rotary vacuum drum filter belongs to the bottom feed group and is one of the oldest filters applied to the chemical process industry. Rotary vacuum filter free download as powerpoint presentation. Your benefits n highest filtration performance n easily accessible process area in open design n processing in gastight. How do i decide the submergence in the solution and the speed of rotation.
Applications include dewatering, washing and clarification. Sizes are available with diameters from 3ft to 6ft and lengths from 1 ft to 12 ft. Available designs include scraper, precoat, roll, string and belt discharge. A rotary vacuum filter drum consists of a drum rotating in a tub of liquid to be filtered. Anqi pleated belt vacuum drum filter used in pharmaceutical, mineral, protein and starch filtering. Eimco 8 diameter x 10 rotary vacuum drum filter system. The capacity of a vacuum rotary drum filter varies from about 200 to 2,000 lb. The filter consists of the following subassemblies. The upkeeping of the cloth and the right tuning of the machine are essential for a smooth process. Rotary vacuum drum filters are horizontal drums with perforated exteriors covered with a filter cloth and internal vacuum pipes that are designed to be partially submerged in a trough of liquor. For the purposes of rough calculations it is usual to assume a capacity of 1,000 lb. Drum filters faivre aquaculture equipment manufacturer.
The entire filtration cycle on a rotary drum filter must be completed within a geometry of 360 degrees. Cpe has manufactured drum filters for a range of industry sectors including mineral processing, chemical, pharmaceutical, food and beverage. Whilst the machine can last many decades the filtration cloths cannot. The top countries of suppliers are china, india, and taiwan, china, from which the percentage of vacuum rotary drum filter supply is 97%, 1%, and 1% respectively. Float chamber and washable cartridge filter allows the vacuum to pick up both wet and dry materials. Upstream hepa filter for hazardous material collection filters to 99. Special design makes it suitable for thickening and dehydration for solidfiltrate of lower density, fine particles and high viscosity. Rotary drum vacuum filter rdvf rotary drum vacuum filter rdvf are veterans when it comes to solidliquid separation in the industrial processing industry. These filters are made up of an inner rotating drum encased in an outer cylinder or halfcylinder trough. Yu vacuum drum filter highcapacity vacuum filtration the highcapacity yu rotary filter, formerly the bird young rotary filter, is the highend solution for rotary vacuum drum filters. Find leybold, eimco, sanderson, busch, ametek powervar, and edwards for sale on machinio.
The yu filter is best suited for freefiltering materials, where it can benefit from the much higher filtration rates. From gastight to pressure belt designs, living up to the latest. Eimcokcp rotary vacuum drum filters by the eimcokcp ltd. Models for rotary drum and disc filtration of compressible suspensions are developed using onedimensional compressional rheology theory.
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