Frame Filter Press

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Frame Filter Press

Filter press is divided into plate and frame filter press, diaphragm filter press, chamber filter press, etc. Filter press is a kind of intermittent filtration equipment, which is used for solid-liquid separation of various suspensions. It relies on the pressing device to press the filter plate tightly, and then pumps the suspensions into the filter chamber, so as to separate the solid particles and liquid particles through the filter cloth. As a solid-liquid separation equipment, filter press has a long history in industrial production. It has good separation effect and wide adaptability, especially for the separation of sticky and fine materials, it has its unique advantages.
The plate and frame filter press is widely used in early sludge dewatering projects in Europe and the United States. The structure of the plate and frame filter press is simple, easy to operate, stable, flexible selection range of filtration area, less unit filtration area, large filtration driving force, low moisture content of the filter cake, strong adaptability to materials, suitable for various sludge. The filter press arranges the filter plate and the filter frame with the filtrate passage in parallel and alternately. The filter cloth is sandwiched between each group of filter plates and the filter frame. The filter plate and the filter frame are compressed by the pressing end, so that a filter press chamber is formed between the filter plate and the filter plate. The sludge flows in from the feed inlet, the water is discharged from the filtrate outlet through the filter plate, and the mud cake is piled on the filter cloth in the frame. After the filter plate and the filter frame are loosened, the mud cake is easy to peel off, which has the advantages of simple operation, high solid content of the filter cake and strong applicability.

[filtering area]: 5 ㎡ – 300 ㎡
[chamber volume]: 70l-4500l
[scope of application]: it is widely used in construction site, gravel plant, prefabrication plant and hydropower site for a large number of sludge dewatering projects.
[product introduction]: plate and frame filter press is also called plate and frame filter press. It has a long history in industrial production. It has good separation effect and wide adaptability. Especially for the separation of sticky and fine materials, it has its unique advantages, such as simple operation, high solid content of filter cake and strong applicability.

Advantages and disadvantages of plate and frame filter press:
The plate and frame filter press is suitable for the suspension with high compressibility or near incompressibility. The suitable concentration of solid particles in suspension is generally less than 10%, and the operating pressure is generally 0.3-1.6 MPa, especially 3 MPa or higher. The filtering area can be increased or decreased with the number of boards and frames used. The plate and frame are usually square. The length of the inner side of the filter frame is 200-2000 mm, the thickness of the frame is 16-80 mm, and the filtering area is 1-1200 m2. The plate and frame are pressed by means of manual screw, electric screw and hydraulic pressure. Plates and frames are made of wood, cast iron, cast steel, stainless steel, polypropylene and rubber.
The weight and volume of the plate and frame filter press equipment are large. This type of sludge dehydrator adopts the intermittent operation mode, which can produce 50kg / h solid at a time, and the productivity is relatively small, but the dehydration rate is high, and the moisture content of the mud cake can reach 70% – 85%. In addition, the equipment needs special personnel to watch, which has poor automaticity; there are many moving parts, which are unstable; the equipment investment is slightly low; the maintenance is difficult; the operation is relatively difficult. It is complex, and must be managed by special personnel; it has short service life and other characteristics.
The disadvantages of the plate and frame filter press are that the feed port of the filter frame is easy to be blocked, the filter cake is not easy to take out, it cannot be operated continuously, the processing capacity is small, the working pressure is low, the common material square plate is not pressure resistant and easy to break the plate, the filter cloth consumption is large, the plate and frame are difficult to be unattended, and the filter cloth often needs to be cleaned manually.
The advantages of the plate and frame filter press are: simple structure, easy operation, stable operation and convenient maintenance; flexible selection of filtering area, less land occupation; strong adaptability to materials, suitable for various occasions of medium and small sludge dewatering treatment.

Composition of plate and frame filter press:
The plate and frame filter press is mainly composed of fixed plate, filter frame, filter plate, pressing plate and pressing device. Its appearance is similar to that of the box filter press. There are metal, wood, engineering plastics, rubber and other materials for making plates and frames, and various surface grooves of filter plates are used as drainage channels, and the filter frames are hollow. Multiple filter plates and filter frames are arranged alternately. Filter media (such as filter cloth) are sandwiched between plates and frames. Filter frames and filter plates are supported on two horizontal equal beams through two lugs. One end is a fixed plate, and the other end of the compression plate is compressed or pulled apart by the compression device during operation. The filter press feeds and discharges the filtrate through the channel on the plate and frame corner or the ear channel extending from both sides of the plate and frame. The filtrate is discharged in two ways: clear flow and dark flow. In the filtration process, the filter cake gathers in the frame. Generally, the working pressure of plate and frame filter press is 0.3 ~ 0.5MPa, and the working pressure of filter press is 1 ~ 2MPa.

Troubleshooting of plate and frame filter press:
Solution to plate damage:
1. It is recommended to use nylon cleaning scraper to remove the sludge at the feed inlet regularly;
2. Check the filter plate and clean the drain. Open the corresponding valve and release the pressure;
3. Clean the filter plate carefully and repair the filter plate;
Repair steps:
1. Clean the trench and keep it clean;
2. Black and white two kinds of repair agents are well mixed according to the ratio of 1:1;
3. Apply the prepared repair agent on the groove until it is full;
4. Quickly cover the filter cloth, squeeze the filter plate together, make the repair agent and filter cloth stick together, and flatten the groove;
5. After extrusion for a period of time, the viscose is naturally formed, and the plate and frame can be used normally;

Technical Parameter

5 ㎡ —– 20 ㎡ / 650 series filter press, hydraulic pressing, mechanical pressure maintaining or automatic pressure maintaining

Model Filter Area㎡ Filter Chamber Volume L Filter Plate Size
mm
Filter Plate Thickness
mm
Filter Chamber Quantity
pcs
Filter Cake Thickness
mm
Size
LXWXH
Filtration Pressure
≤Mpa
Weight
Kg
 A        B
XMY5/520-UK
5 70 520X520 60 13 30 1980X800X900 0.5 980
 A        B
XMY8/520-UK
8 112 520X520 60 19 30 2230X800X900 0.5 1060
 A         B
XMY10/520-UK
10 140 520X520 60 28 30 2480X800X900 0.5 1110
 A        B
XMY5/650-UK
5 70 650X650 60 7 30 2270X870X1150 0.5 980
 A        B
XMY8/650-UK
8 112 650X650 60 12 30 2520X870X1150 0.5 1060
 A         B
XMY10/650-UK
10 140 650X650 60 15 30 2670X870X1150 0.5 1110
 A         B
XMY15/650-UK
15 220 650X650 60 22 30 2950X870X1150 0.5 1200
 A         B
XMY20/650-UK
20 280 650X650 60 30 30 3470X870X1150 0.5 1360
 A         B
XMY20/800-UK
20 320 800X800 60 20 30 3560X1085X1265 0.5 2240
 A         B
XMY25/800-UK
25 400 800X800 60 25 30 3800X1085X1265 0.5 2580
 A         B
XMY30/800-UK
30 480 800X800 60 30 30 4160X1085X1265 0.5 2700
 A         B
XMY40/800-UK
40 640 800X800 60 40 30 4760X1085X1265 0.5 2922
 A         B
XMY50/800-UK
50 800 800X800 60 50 30 5360X1085X1265 0.5 3250
 A         B
XMY60/800-UK
60 960 800X800 60 60 30 5960X1085X1265 0.5 3590
 A         B
XMY70/800-UK
70 1120 800X800 60 70 30 6560X1085X1265 0.5 4080
 A         B
XMY80/800-UK
80 1280 800X800 60 80 30 7160X1085X1265 0.5 4450
 A         B
XMY40/920-UK
40 640 920X920 60 32 30 4290X1210X1415 1 3150
 A         B
XMY50/920-UK
50 800 920X920 60 40 30 4770X1210X1415 1 3680
 A         B
XMY60/920-UK
60 960 920X920 60 48 30 5250X1210X1415 1 3890
 A         B
XMY70/920-UK
70 1120 920X920 60 56 30 5730X1210X1415 1 4050
 A         B
XMY80/920-UK
80 1280 920X920 60 64 30 6210X1210X1415 1 4360
 A         B
XMY90/920-UK
90 1440 920X920 60 72 30 6690X1210X1415 1 4670
 A          B
XMY100/920-UK
100 1600 920X920 60 80 30 7170X1210X1415 1 4980
 A          B
XMY50/1000-UK
50 750 1000X1000 60 30 30 4756X1456X1400 1 4780
 A          B
XMY60/1000-UK
60 900 1000X1000 60 36 30 5122X1456X1400 1 5060
 A          B
XMY70/1000-UK
70 1050 1000X1000 60 42 30 5488X1456X1400 1 5340
 A          B
XMY80/1000-UK
80 1200 1000X1000 60 48 30 5854X1456X1400 1 5620
 A          B
XMY90/1000-UK
90 1350 1000X1000 60 54 30 6220X1456X1400 1 5900
 A           B
XMY100/1000-UK
100 1500 1000X1000 60 60 30 6586X1456X1400 1 6460
 A           B
XMY120/1000-UK
120 1800 1000X1000 60 72 30 7318X1456X1400 1 6740
 A           B
XMY100/1250-UK
100 1500 1250X1250 60 38 30 4900X1750X1600 1 8590
 A           B
XMY120/1250-UK
120 1800 1250X1250 60 45 30 5000X1750X1600 1 9540
 A           B
XMY150/1250-UK
150 2200 1250X1250 60 56 30 5300X1750X1600 1 10120
 A             B
XMY(Z)200/1250UK
200 3000 1250X1250 60 75 30 6900X1750X1600 1 11530
 A             B
XMY(Z)250/1250UK
250 3750 1250X1250 60 94 30 7580X1750X1600 1 14100
 A             B
XMY(Z)300/1250UK
300 4500 1250X1250 60 113 30 8100X1750X1600 1 15000

Any change of technical data shall not be advised additionally.

Henan Victory Machinery Co., Ltd.

  • No. 26 Dongqing Street, High-tech district, Zhengzhou, Henan, China
  • +86-13353772661

Technical Parameter

5 ㎡ —– 20 ㎡ / 650 series filter press, hydraulic pressing, mechanical pressure maintaining or automatic pressure maintaining

Model Filter Area㎡ Filter Chamber Volume L Filter Plate Size
mm
Filter Plate Thickness
mm
Filter Chamber Quantity
pcs
Filter Cake Thickness
mm
Size
LXWXH
Filtration Pressure
≤Mpa
Weight
Kg
 A        B
XMY5/520-UK
5 70 520X520 60 13 30 1980X800X900 0.5 980
 A        B
XMY8/520-UK
8 112 520X520 60 19 30 2230X800X900 0.5 1060
 A         B
XMY10/520-UK
10 140 520X520 60 28 30 2480X800X900 0.5 1110
 A        B
XMY5/650-UK
5 70 650X650 60 7 30 2270X870X1150 0.5 980
 A        B
XMY8/650-UK
8 112 650X650 60 12 30 2520X870X1150 0.5 1060
 A         B
XMY10/650-UK
10 140 650X650 60 15 30 2670X870X1150 0.5 1110
 A         B
XMY15/650-UK
15 220 650X650 60 22 30 2950X870X1150 0.5 1200
 A         B
XMY20/650-UK
20 280 650X650 60 30 30 3470X870X1150 0.5 1360
 A         B
XMY20/800-UK
20 320 800X800 60 20 30 3560X1085X1265 0.5 2240
 A         B
XMY25/800-UK
25 400 800X800 60 25 30 3800X1085X1265 0.5 2580
 A         B
XMY30/800-UK
30 480 800X800 60 30 30 4160X1085X1265 0.5 2700
 A         B
XMY40/800-UK
40 640 800X800 60 40 30 4760X1085X1265 0.5 2922
 A         B
XMY50/800-UK
50 800 800X800 60 50 30 5360X1085X1265 0.5 3250
 A         B
XMY60/800-UK
60 960 800X800 60 60 30 5960X1085X1265 0.5 3590
 A         B
XMY70/800-UK
70 1120 800X800 60 70 30 6560X1085X1265 0.5 4080
 A         B
XMY80/800-UK
80 1280 800X800 60 80 30 7160X1085X1265 0.5 4450
 A         B
XMY40/920-UK
40 640 920X920 60 32 30 4290X1210X1415 1 3150
 A         B
XMY50/920-UK
50 800 920X920 60 40 30 4770X1210X1415 1 3680
 A         B
XMY60/920-UK
60 960 920X920 60 48 30 5250X1210X1415 1 3890
 A         B
XMY70/920-UK
70 1120 920X920 60 56 30 5730X1210X1415 1 4050
 A         B
XMY80/920-UK
80 1280 920X920 60 64 30 6210X1210X1415 1 4360
 A         B
XMY90/920-UK
90 1440 920X920 60 72 30 6690X1210X1415 1 4670
 A          B
XMY100/920-UK
100 1600 920X920 60 80 30 7170X1210X1415 1 4980
 A          B
XMY50/1000-UK
50 750 1000X1000 60 30 30 4756X1456X1400 1 4780
 A          B
XMY60/1000-UK
60 900 1000X1000 60 36 30 5122X1456X1400 1 5060
 A          B
XMY70/1000-UK
70 1050 1000X1000 60 42 30 5488X1456X1400 1 5340
 A          B
XMY80/1000-UK
80 1200 1000X1000 60 48 30 5854X1456X1400 1 5620
 A          B
XMY90/1000-UK
90 1350 1000X1000 60 54 30 6220X1456X1400 1 5900
 A           B
XMY100/1000-UK
100 1500 1000X1000 60 60 30 6586X1456X1400 1 6460
 A           B
XMY120/1000-UK
120 1800 1000X1000 60 72 30 7318X1456X1400 1 6740
 A           B
XMY100/1250-UK
100 1500 1250X1250 60 38 30 4900X1750X1600 1 8590
 A           B
XMY120/1250-UK
120 1800 1250X1250 60 45 30 5000X1750X1600 1 9540
 A           B
XMY150/1250-UK
150 2200 1250X1250 60 56 30 5300X1750X1600 1 10120
 A             B
XMY(Z)200/1250UK
200 3000 1250X1250 60 75 30 6900X1750X1600 1 11530
 A             B
XMY(Z)250/1250UK
250 3750 1250X1250 60 94 30 7580X1750X1600 1 14100
 A             B
XMY(Z)300/1250UK
300 4500 1250X1250 60 113 30 8100X1750X1600 1 15000

Any change of technical data shall not be advised additionally.

Welcome visit our factory…

Henan Victory Machinery Co., Ltd.

  • No. 26 Dongqing Street, High-tech district, Zhengzhou, Henan, China
  • +86-13353772661

Welcome visit our factory…