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Good quality of belt filter press in sludger dewatering process, 1:low labor requirement, 2:continuous operation, 3:ISO9001,CE - details see: https://www.machineto.com/good-quality-of-belt-filter-press-in-sludger-dewatering-process-10226466

Good quality of belt filter press in sludger dewatering process

The belt filter press(sometimes called a belt filter press) is an industrial machine, used for solid/liquid separation processes, particularly thedewatering of sludges in the chemical industry,mining and water treatment. The process offiltration is primarily obtained by passing a pair of filtering cloths and belts through a system of rollers.

Application:belt filter press

Our belt filter press widely used for sludge (effluent) thickening and dewatering in the following field:
1. Paper & pulp sewage;
2. Printing/dyeing (textile) sewage;
3. Municipal sewage
4. Stone & mining sewage;
5. Food & beverage sewage;
6. Livestock sewage;
7. Slaught house sewage;
8. Brewery processing wastewater.
9. Leather & tannery sewage;

Charateristics--why choose ourbelt filter press

1.Optimum pressure increase up to 1.2bar by up to 11 S-rolls
2.Variable speed drive for the upper and lower belts
3.High-quality roll covers made of rubber or polyamide and roll bearings with double V-ring sealing
4.Belt cleaning with stainless steel spray pipes. optionally with internal cleaning brushes to keep the shower nozzles clear
5.separate discharge of filtrate and belt wash water for wash water recycling
6.Liftable ploughs
7.Robust gravity and wedge zone supported by rolls
8.Large perforated rolls for pre-press zone
9.S-rolls with decreasing diameter for increasing dewatering pressure
10.Pneumatic wire tensioning device with mechanical synchronization for optimum wire racking
11.Rolls and roll journals rubber covered
12.Fully automatic wire tracking device
13.Separatedly controlled double hydralic drive to accommodate thicker press cake

How it works:belt filter press

The feed sludge to be dewatered is introduced from a hopper between two filter cloths (supported by perforated belts) which pass through a convoluted arrangement of rollers. As the belts are fed through the rollers, water is squeezed out of the sludge. When the belts pass through the final pair of rollers in the process, the filter cloths are separated and the filter cake is scraped off into a suitable container.^[1]A belt filter is generally used in phosphatic fertiliser plants to separate the solid from slurry. It comprises washing to different zone to minimise the product losses. Belt filters use a vacuum system to minimise offgas and effluent during operations. It has applications in many other areas of industry.

MostBelt Filter Pressoperations can be divided into three general stages - initial de-watering, which makes the sludge pulp; pressing or medium pressure filtration, which conditions the sludge for high pressure filtration quality; and high pressure filtration, which raises the dry solids content in the sludge cake to the optimum.

The process begins as the sludge enters the press, where it is mixed with a chemical , either in the press, or in a conditioning tank prior to the press. From this flocculation or preparation zone the sludge enters the gravity drainage zone (#2 and #3 on below illustration), where a large rotating drum agitates the floc and drains approximately 70% of the free water. The resulting capture rate can be as high as 99%.

Pressure is first applied in a low pressure wedge zone (#4), which begins squeezing remaining water out of the sludge. Further de-watering occurs in the medium pressure zone (#5). where two large perforated drums of decreasing size apply the pressure. Rollers perform the final de-watering in the high pressure zone (#6). The sludge cake (filtered solids) then exits the machine at (#7). (#8) indicates the locations of the belt cleaning spray stations. The belting on a belt filter press must be continuously washed with clear water to keep it from blinding, and this is accomplished by water spray bars placed above returning belt.

Sludge dewatering machinebelt filter pressAdvantage:

Henan Jincheng is the top belt filter press manufacturer in our country!

(1) Robust design, suitable operation and beautiful outlook
(2) A higher amount of sludge treatment
(3)Lower operation cost
(4) Full-automatic belt deviation correction performance is very stong
(5) Better anti-corrosion property
(6) Wide adaptability

(7) More secure and reliable

(8)Water can be recycled, energy saving, need little labour.

Work site:belt filter press

Our cases and certificate:belt filter press

Good quality ofbelt filter pressin sludger dewatering process