DY type belt filter press for wastewater treatment

Belt Filter Press, Large treatment capacity, Continuous operation and efficient, Low noise and easy maintenance, ISO9001-2000 - details see: http://www.machineto.com/dy-type-belt-filter-press-for-wastewater-treatment-10226622
Condition:NewAutomatic Grade:AutomaticProduction Capacity:6-40 m3/hrPlace of Origin:Henan China (Mainland)
Brand Name:Black StoneModel Number:FPB-750/1000/1500/2000/2500/3000Voltage:customizedPower(W):customized
Weight:2500~6200 kgDimension(L*W*H):customizedCertification:Utility Model Patent Certificate/ISO9001:2000Warranty:1 year
After-sales Service Provided:Engineers available to service machinery overseasApplication:Solid-liquid separationType:Belt filter pressAdvantage:Continuous operation and high efficiency
DY type belt filter press for wastewater treatment
contact supplier for DY type belt filter press for wastewater treatment


Belt filter press for wastewater treatment

Profile

Belt filter press, also known as the belt pressure filter press, is a kind of equipment which dewaters the slurry utilizing squeezing action between the two endless belts which winding in a series of rollers with different diameter. Belt filter press has the advantages of simple structure, high dewatering efficiency, large treatment capacity, small energy consumption, low noise, high degree of automation, continuous operation, easy maintenance, etc, its costs and operation costs are more than 30% lower than the plate and frame filter press, so it become the first choice of the urban sewage treatment equipment. Belt type filter is mainly used in papermaking, dyeing, pharmaceutical, mining, steel, coal, leather and other industries, especially widely used in the urban sewage treatment and industrial sludge dewatering.

Advantages: small energy consumption, high efficiency, continuous operation, large treatment capacity, low noise, high degree of automation, simple structure, easy maintenance.

Material: select the suitable model, plate and frame material, pressing mode and filtering form according to the products requirements.

Belt type filter working principle generally include four stages:

  1. Preprocessing stage,Generally the solids content of the raw slurry is very low. And we must raise the concentration of slurry by utilizing the gravity settling or other ways in order to reduce processing costs.
  2. Gravity dewatering stage, the sludge after flocculation pretreatment was fed to the belt, under the action of gravity, the water outside of the floccules will be filtered out through the filter cloth, and to reduce the water content of sludge.
  3. Wedge preloading dewatering stage, after gravity dewatering filter, the sludge begins to be sent into the wedge pressing section, the space to be narrowing, and belt to impose extruding and shearing action on sludge and to dewater the sludge again. After this stage, the liquidity of sludge almost completely get removed , thus ensures sludge in squeezing dewatering section will not be squeezed out under normal conditions.
  4. Press dewater stage, the sludge will be pressed and sheared repeatedly by a series of rollers, a lot of capillary water be expelled, the moisture content be reduced gradually, and then filter cake be formed. Filter cake was unloaded by scraper in the point of belt separating. And the filter cloth gets into the next cycle after discharging and cleaning.

Mining & Minerals

Solid-liquid separation in hydrometallurgical processes of coal, iron ore and other flotation

The minerals and mining industries place unique demands on technology suppliers. Whether the application is for the mining and processing of fossil fuels, ores, precious metals, commercial metal, minerals, clays, coatings, sands/shale or rare earth elements, our factory has solutions to improve the production, the efficiency, and the final product quality.

Industrial sludge

Solid-liquid separation of industrial wastewater and sludge

Sludge, municipal, wastewater treatment

Comprehensive solid-liquid separation of municipal sewage sludge and wastewater.

Applications:

Municipal sludge dewatering

Pulp & paper sludge

Biogas

Manure

The belt filter press is a powerful and efficient dewatering device for large quantities of sludge. Long gravity dewatering zone ensure optimal dewatering condition.

Draw of belt filter press

Typical material:

Mining Category

Name of the Source materialFeed moisture content (%)Cake moisture content (%)Processing capacity

(kgds / h.m)

Urban sewage treatment

Mixed sludge95~9868~80150~300

Metallurgical and mining

Mineral slurry40~6014~181500~3000

Steel plant

BOF dust sediment55~6520~241000~2000

Coal plants

Selected coal washing mud60~7022~281500~3000

Chemical

Mixed sludge95~9775~78150~250

Brewery

Biological sludge96~9875~7880~150

Dyeing

Biological sludge96~9870~7880~120

Tanneries

Primary sludge and biological sludge96~9878~80100~150

Papermaking factory

Straw pulp

Primary sedimentation sludge95~9775~78100~130
Mixed sludge96~9876~7880~120

Wood pulp

Primary sedimentation sludge94~9765~75200~500
Mixed sludge95~9875~78150~300

Waste paper pulp

Primary sedimentation sludge95~9870~75300~400
Mixed sludge95~9872~75250~380

If any question, contract us please. All of uspull together serving for you.

Packaging Detail:wooden case or as required
Delivery Detail:15days

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