This chamber filter press are one of the most efficient ways to dewater and compact sludge into disposable cakes. Depending on the nature of the slurry, our filter presses are capable of dewatering sludge up to 30 to 60 percent solids. The sludge slurry is generally pumped into the press with an feed pump.
This chamber filter press are one of the most efficient ways to dewater and compact sludge into disposable cakes. Depending on the nature of the slurry, our filter presses are capable of dewatering sludge up to 30 to 60 percent solids. The sludge slurry is generally pumped into the press with an feed pump. The sludge slurry fills the recessed chambers and dewaters via the pressure from the feed pump. Filtrate passes through the media/filter cloth and continues out of the press. Our filter press produce clear filtrates and high percentage solids.
Currently, the filter plate of filter press is made of polymer or polymer coated steel. According to the needs, the filter plate can also choose cast iron or stainless steel materials, which provide a good drainage surface for the filter cloth. The size range of the filter plate is 250 ×250 mm to 2.0 × 2.0 meters, and larger or smaller sizes are available.
Filter press usually uses filter cloth as filter medium, which is made of polypropylene filter cloth, non-woven fabric, cotton cloth, etc. filter paper board, cotton pulp board or filter membrane can also be used as filter medium as required. Generally, the cake thickness of plate and frame filter press can reach 50 mm, but in extreme cases, it can be increased to 200 mm. The box filter press (concave filter press) can form a filter cake with a thickness of 30-40mm.
Before using the filter press for filtration, if the solid suspension has precipitated, the mixed liquid needs to be pretreated, which can improve the performance of the filter press because it increases the porosity of the filter cake, thus speeding up the filtration speed. The size of floc can be controlled by changing temperature, concentration and pH value. In addition, if the filter cake is impermeable and not conducive to the flow of filtrate, filter aids can be added in the pretreatment process to increase the porosity of the filter cake, reduce the resistance of the filter cake and obtain a thicker filter cake. However, the filter aid needs to be able to be removed from the filter cake by physical or chemical treatment. A common filter aid is diatomite, with a porosity of 0.85.
1.Filter press consists of frame, filter plate, hydraulic pressing system and electric control cabinet.
2. Frame consists of base, pushing plate, tail plate and girder and supports the pressing device and filter plates.
3. Filter plates are installed on girder between tail plate and push plate, with filter cloth sandwiched in them.
In operation, the pressing device drives the push plate to press the filter plate and filter cloth between push plate and tail plate. Filter chamber are formed between pressed filter plates and slurry get into the filter chambers through the feeding port in tail plate.
Solid particles are trapped in filter chambers form into cakes, while liquid is discharged out of the machine through press cake and filter cloth. To wash the press cakes, washing water can be introduced through the washing port in the tail plate. In similar manner, to drying the press cakes, compressed air can be introduced through the washing port.
1. For filter press with large filtration areas, electric contact pressure gauges are used to achieve automatic pressure maintenance, which is easy to operate, stable in operation, and reliable in structure.
2. Good sealing, practical and cost-saving.
3. Manual unloading.
This chamber filter press are widely applied in petroleum, chemical, metallurgy, environmental protection, food, beverage, pharmaceutical, sugar, starch, paper, coal washing, ceramics, mineral processing and various sewage treatment industries’ separation the solid-liquid.
To suitable for clients different levels of automation required, we provide the below automatic devices to choose.
1.Auto plate shifting device, after the cake forms, to open the plates one by one automatically.
2.Filter cloth auto varicose, help the cake to discharge more easily.
3.Automatic drip tray, collect the small leakage and avoid pollution in the work site.
4.Automatic cloth washing system, clean the cloths based on need.
5.Belt conveyor, better to collect the cake together.
| Type | Filter area | Filter plate size | Filter cake thickness | Filter chamber volume | Filter plate number | Filtrating pressure | Motor power | Dimension (mm) |
| (m2) | (mm) | (mm) | (L) | (PCS) | (MPa) | (KW) | (L×W×H) | |
| XY4/450-30U | 4 | 450×450 | 30 | 60 | 9 | 0.6 | 2.2 | 1950×700×900 |
| XY6/450-30U | 6 | 91 | 14 | 2200×700×900 | ||||
| XY8/450-30U | 8 | 121 | 19 | 2450×700×900 | ||||
| XY10/450-30U | 10 | 151 | 24 | 2700×700×900 | ||||
| XY12/450-30U | 12 | 182 | 29 | 2950×700×900 | ||||
| XY15/450-30U | 15 | 225 | 36 | 3300×700×900 | ||||
| XY16/450-30U | 16 | 243 | 39 | 3450×700×900 | ||||
| XY15/630-30U | 15 | 630×630 | 226 | 18 | 2640×900×1100 | |||
| XY20/630-30U | 20 | 297 | 24 | 3940×900×1100 | ||||
| XY30/630-30U | 30 | 452 | 37 | 3590×900×1100 | ||||
| XY40/630-30U | 40 | 595 | 49 | 4300×900×1100 | ||||
| XY30/800-30U | 30 | 800×800 | 460 | 23 | 3700×1400×1300 | |||
| XY40/800-30U | 40 | 595 | 30 | 4300×1400×1300 | ||||
| XY50/800-30U | 50 | 748 | 38 | 4840×1400×1300 | ||||
| XY60/800-30U | 60 | 902 | 46 | 5440×1400×1300 | ||||
| XY70/800-30U | 70 | 1056 | 54 | 6040×1400×1300 | ||||
| XY30/870-30U | 30 | 870×870 | 460 | 23 | 3180×1200×1300 | |||
| XY40/870-30U | 40 | 595 | 30 | 3570×1200×1300 | ||||
| XY50/870-30U | 50 | 748 | 38 | 4110×1200×1300 | ||||
| XY60/870-30U | 60 | 902 | 46 | 4550×1200×1300 | ||||
| XY70/870-30U | 70 | 1056 | 54 | 4990×1200×1300 | ||||
| XY80/870-30U | 80 | 1210 | 62 | 5430×1200×1300 | ||||
| XY50/1000-30U | 50 | 1000×1000 | 30 | 752 | 28 | 0.6 | 4 | 4040×1500×1400 |
| XY60/1000-30U | 60 | 914 | 34 | 4460×1500×1400 | ||||
| XY70/1000-30U | 70 | 1063 | 40 | 4760×1500×1400 | ||||
| XY80/1000-30U | 80 | 1219 | 46 | 5120×1500×1400 | ||||
| XY100/1000-30U | 100 | 1505 | 57 | 5800×1500×1400 | ||||
| XY120/1000-30U | 120 | 1816 | 69 | 6500×1500×1400 | ||||
| XY100/1250-30U | 100 | 1250×1250 | 1479 | 36 | 0.6 | 4 | 5020×1880×1600 | |
| XY120/1250-30U | 120 | 1777 | 43 | 5740×1770×1600 | ||||
| XY140/1250-30U | 140 | 2094 | 51 | 5990×1770×1600 | ||||
| XY160/1250-30U | 160 | 2381 | 58 | 6450×1770×1600 | ||||
| XY180/1250-30U | 180 | 2669 | 65 | 6905×1770×1600 | ||||
| XY200/1250-30U | 200 | 2965 | 72 | 7360×1770×1600 | ||||
| XY220/1250-30U | 220 | 3285 | 80 | 7880×1770×1600 | ||||
| XY250/1250-30U | 250 | 3737 | 91 | 0.6 | 5.5 | 8600×1770×1600 | ||
| XY200/1500-30U | 200 | 1500×1500 | 3025 | 49 | 0.6 | 7.5 | 6400×2200×1900 | |
| XY250/1500-30U | 250 | 3739 | 61 | 7225×2200×1900 | ||||
| XY300/1500-30U | 300 | 4413 | 74 | 8130×2200×1900 | ||||
| XY350/1500-30U | 350 | 5210 | 86 | 8570×2200×1900 | ||||
| XY400/1500-30U | 400 | 6007 | 99 | 9880×2200×1900 | ||||
| XY450/1500-30U | 450 | 6743 | 111 | 10820×2200×1900 | ||||
| XY500/1500-30U | 500 | 7478 | 123 | 11560×2200×1900 | ||||
| According to the requirements of medicine,food and other industries,the machine frame can be coated with stainless steel. | ||||||||
