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Membrane Filter Press Offers High Dewatering Efficiency

Automatic membrane filter press can provide filtration for effective dewatering and ensure the machine to provide the best solid-liquid separation solution. It can squeeze the filter cakes after the material-feeding process, which improves the dewatering efficiency of the machine, and increases dryness factor of filter cake. The moisture content of filter cakes could be decreased further more if air blowing procedure is carried out before and after the squeezing process. It provides two ways of squeezing: air squeezing and hydraulic squeezing, which can satisfy a variety of filtering needs in different industries.

Automatic membrane filter press has many advantages, such as high squeezing pressure and long lifespan of membrane. As to the general material (slurry, sludge, etc), it can squeeze to dewater the material only 3 to 15 minutes after the membranes bulges. As to some particular material, it can adopt two-phrase squeezing method - squeezing by low pressure firstly and then by high pressure.

There is one automatic membrane filter press on the picture, and electric control and hydraulic devices are beside it.
The automatic membrane filter press has high working efficiency, from which we can get high solid content of filter cake.

Feature

  • It shortens filtration time greatly and increases working efficiency by membrane squeezing process in the later phrase when the filtration efficiency is extremely low.
  • It saves energy consumption greatly in operation by membrane squeezing in the later phrase when it is low in the filter flow, high in the pressure and in the consumed power by material-feeding pump.
  • It increases dryness degree of filter cake by membrane-squeezing after the filtration for another time. The principle is that the membrane squeezing process can reorganize the structure, intensify the density to replace some water and increase the cake dryness.
  • It increases operation flexibility, especially cake-washing process if required.
  • Improvement of the filter presses capacity.
  • High degree of automation: the control system adopts PLC and human-machine interface (HMI), which improves working efficiency.

Components of automatic membrane filter press

  • Frame part.
  • Filtering part.
  • Squeezing part.
  • Automatic pulling device.
  • Hydraulic pressure part.
  • Electrical part.
  • Automatic cloth washing device (optional assistance system).
  • Automatic filtrate collection device (optional assistance system).

Filtering principle
Filter press clamp device (fuel tank) impacts the filter plates installed with filter medium (filter cloth). The filter chamber is formed between every two filter plates. Feeding pump feeds the slurry into the feeding passage of filter press, then into the filter chamber. With the motivational effect of feeding pump pressure, the liquid of slurry flows out of the filter plate through the filter cloth, and the solid particles are held back in the filter chamber, forming filter cake. Water content of filter cake becomes even lower by cross flow and squeeze of membrane filter press.

The curve graph on the picture shows filtration performance of membrane filter press.
Membrane plate filtering improved solid content of filter cake in the filtering process.
The picture shows the code instruction of specification.
Specification code instruction helps you under the model of automatic membrane filter press.

Specification

  • Filter cake thickness: 25 mm, 26 mm, 28 mm, 30 mm, 40 mm.
  • Filter pressure: ≤0.6 MPa.
  • Material of the membrane: rubber or polymeric elastomer.
Specification - automatic membrane filter press with 30 mm filter cake
Model Filter area (m2) Filter plate (pcs) Filter chamber area (m3) Overall dimension (mm) Weight (kg) Base dimension (mm) Others
XMAZ10/800-U 10 9 0.15 2720 × 1320 × 1280 1750 1650 Plate 60 mm Fuel tank 200
XMAZ12/800-U 12 11 0.18 2820 × 1320 × 1280 1850 1750
XMAZ16/800-U 16 15 0.24 3070 × 1320 × 1280 2000 2000
XMAZ20/800-U 20 19 0.30 3320 × 1320 × 1280 2200 2250
XMAZ30/800-U 30 29 0.45 3920 × 1320 × 1280 2600 2850
XMAZ40/800-U 40 39 0.60 4550 × 1320 × 1280 3000 3480
XMAZ50/800-U 50 49 0.75 5170 × 1320 × 1280 3500 4100
XMAZ60/1000-U 60 37 0.9 5100 × 1550 × 1430 5600 3760 Plate 62 mm Fuel tank 250
XMAZ70/1000-U 70 45 1.05 5600 × 1550 × 1430 6100 4260
XMAZ80/1000-U 80 51 1.20 5980 × 1550 × 1430 6500 4640
XMAZ90/1000-U 90 57 1.35 6350 × 1550 × 1430 6900 5010
XMAZ100/1000-U 100 63 1.50 6730 × 1550 × 1430 7300 5390
XMAZ60/1000-U 60 37 0.9 5150 × 1550 × 1430 5600 3810 Plate 62 mm Fuel tank 250 Filter cloth 3 mm
XMAZ70/1000-U 70 45 1.05 5700 × 1550 × 1430 6100 4350
XMAZ80/1000-U 80 51 1.20 6080 × 1550 × 1430 6500 4740
XMAZ90/1000-U 90 57 1.35 6470 × 1550 × 1430 6900 5130
XMAZ100/1000-U 100 63 1.50 6860 × 1550 × 1430 7300 5520
XMAZ250/1500-U 250 63 3.75 8190 × 2220 × 1950 18000 6500 Plate 70 mm Fuel tank 360
XMAZ300/1500-U 300 75 4.5 9090 × 2220 × 1950 20000 7400
XMAZ350/1500-U 350 89 5.25 10090 × 2220 × 1950 22500 8400
XMAZ400/1500-U 400 101 6.0 10940 × 2220 × 1950 24500 9250
XMAZ450/1500-U 450 115 6.75 11930 × 2580 × 1950 26500 10240
XMAZ500/1500-U 500 129 7.5 12930 × 2580 × 1950 29000 11240
XMAGZ10/800-U 10 9 0.15 2750 × 1320 × 1280 1800 1680 Membrane 65 mm Filter plate 60 mm Fuel tank 200
XMAGZ12/800-U 12 11 1.18 2880 × 1320 × 1280 1900 1810
XMAGZ16/800-U 16 15 0.24 3140 × 1320 × 1280 2050 2070
XMAGZ20/800-U 20 19 0.30 3390 × 1320 × 1280 2250 2320
XMAGZ30/800-U 30 29 0.45 4020 × 1320 × 1280 2650 2950
XMAGZ40/800-U 40 39 0.60 4660 × 1320 × 1280 3100 3590
XMAGZ50/800-U 50 49 0.75 5290 × 1320 × 1280 3600 4220
XMAGZ60/1000-X 60 37 0.9 5160 × 1550 × 1340 6400 3820 Membrane 66 mm Filter plate 64 mm Fuel tank 250
XMAGZ70/1000-X 70 45 1.05 5680 × 1550 × 1340 7200 4340
XMAGZ80/1000-X 80 51 1.20 6070 × 1550 × 1340 7800 4730
XMAGZ90/1000-X 90 57 1.35 6460 × 1550 × 1340 8400 5120
XMAGZ100/1000-X 100 63 1.50 6850 × 1550 × 1340 8900 5510
XMAGZ60/1000-X 60 37 0.9 5210 × 1550 × 1430 6400 3870 Membrane 66 mm Filter plate 64 mm Fuel tank 250 Filter cloth 3 mm
XMAGZ70/1000-X 70 45 1.05 5740 × 1550 × 1430 7200 4400
XMAGZ80/1000-X 80 51 1.20 6140 × 1550 × 1430 7800 4800
XMAGZ90/1000-X 90 57 1.35 6540 × 1550 × 1430 8400 5200
XMAGZ100/1000-X 100 63 1.50 6940 × 1550 × 1430 8900 5600
Note: The above technical data takes filter cake thickness of 30 mm for reference. More specified data can be seen on the PDF document.

Application
Automatic membrane filter press is an intermittent pressure filtration equipment with high degree of automation. Semi-automation or full automation is available according to practical requirements. Automatic membrane filter press is widely used in industries of food, petroleum, metallurgy, pharmacy, mineral processing, environmental protection, etc.

Inquiry for Our Product

Hengshui Haijiang Filter Press Group Co., Ltd.
E-mail: info@filterpress.org

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