Pump industry suppliers to tell you: the sludge filter press pump product introduction and the practical application

filter press sludge pump product introduction and the practical application of

sludge filter press is special product introduction and the practical application of the pump. In this paper, the urban road viaduct pile of sewage sludge treatment project to illustrate the practical application of sludge filter press for pump.

sludge filter press is special pump product introduction: sludge filter press special pump designed for filter press feed pressure sensitive variable pump, mainly in the sewage treatment industry to press filter feed filtering time more than 30 minutes when applicable. The pump is adjustable constant voltage, type automatic variables.

special pump sludge filter press each working stage:

1, the feed stage: began to feed of filter press filter chamber is empty is full of material should be quick. ( YBH feed pump large quickly filled with filter press)

2, pressure filtration stage: when inside the filter press is filled with material pressure began to rise, filter press quickly out of the water, then press filter feed still need big flow. As feed pressure rises high pressure inside the filter cake gradually began to form a thick, water yield of filter press start from large to small, filter press filter ability also from large to small, the feed rate also will decrease. ( YBH pump output flow automatically from large to small, hydraulic system, no overflow, start running. )

3, pressure filtration stage: filter press filter pump pressure rises to the highest setting, to maintain constant pressure filtration feed pressure, pressure filter filtration ability further reduced until the filter is complete.

pump began to press filter feed low filtration and the large flow rate unchanged, with the press filter pressure cavity filled with material, filter press filter ability became smaller, reaches the set value YBH pump hydraulic system control the running speed, the output flow rate decreases. output flow pressure curve and the best filter press filter.

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