1, Automatic functions includes automatic compress the plates, automatic pressure keeping, automatic plate shifting, automatic cake discharging etc.
2, Automatic plate shifting system:
it is auxiliary function for cake discharging, after finish filtration, this device can automatically pull plates and cake discharging, it not only improve the efficiency of the filter and reduces the labor intensity, but also can reduce the filter caused by human factors board irregular arrangement.
3, The main material of frame is carbon steel:Q235, beams with rectangular tube seamless welding, special frame deformation, strong and durable.
4, Filter plates is made of pure PP, do not contain other filler. not recycled material, high strength, light weight, corrosion resistance, acid and alkali, non-toxic and tasteless.
5, H-shaped recessed plate structure:The girder is in H-shaped recessed plate structure,good in rigidity and resistant against lateral bending.
6, Various kinds of filter cloth which suit for different kinds of material, improving the filtering accuracy.
7, Special faucet with polypropylene materials, quick opening type die forming, strong and durable, high temperature resistance, strong acid and alkaline.
8, Better dewatering effect, reducing the moisture content of cake within 20%;
Chamber filter press is widely used on various projects which need solid-liquid separation, typical application scope as follows:
Municipal wastewater treatment
|
Ore pulp dewatering |
Food industry |
Pharmaceutical industry |
Chemical industry |
Metallurgy, coal industry |
Working Principle of automatic chamber filter press machine:
Each filter press operation includes the following steps:
1, Start the filter press:
Start the machine, pull filter plate to form filter chamber.
2, Filling the filter chamber:
During this short phase chamber are filled with sludge for filtration. Filling time depends on the flow of the feed pump.
3, Filtration:
Once the chamber have been filled continuous arrival of sludge to be dewatered provokes a rise in pressure due to the formation of an increasingly thick layer of filter sludge on the cloths. This filtration phase can be stopped manually, by a timer or more conveniently by a filtrate flow indicator which issues a stop alarm when the end of filtration rate has been reached.
4, Open filter plate, discharge filter cake:
The moving head is drawn back to disengage the first filtration chamber, the cake falls has a result of its own weight.