Large Chamber filter press

Filter presses can be divided into various types according to different standards, such as plate and frame, box or diaphragm filter presses; filter presses for open flow, undercurrent, and light and dark; hydraulic, manual, and mechanical compression filter presses Machine; manual, semi-automatic and fully automatic filter press, etc. The filter press is a pressurized filtration equipment and an environmental protection equipment used for solid-liquid separation of sludge and sewage. Since there are so many types, how to choose a filter press suitable for your factory?

First of all, we need to determine the amount of sewage treated every day to calculate the filtration area and determine the basic model of the filter press. Secondly, we need to choose the way to discharge the liquid, which is generally divided into open flow and undercurrent. Under normal circumstances, it is recommended to choose Mingliu, the effect is more intuitive. Next is the selection of consumable filter plate and filter cloth. We need to select different materials according to the temperature, pH and other parameters of the material. Finally, automatic configuration can be selected according to the actual situation, such as automatic plate pulling, and some large-scale filter presses are recommended. For specific configuration and on-site selection, welcome to cooperate and negotiate.

How to select filter cloth?

The selection of filter cloth is very important and plays a key role in the filtration process. The performance of the filter cloth directly affects the filtration effect. In order to achieve an ideal filtration effect and speed, the selection should be made according to the particle size, density, viscosity, chemical composition and filtration process conditions of the material. Polyester filter cloth has excellent acid resistance, polypropylene filter cloth emphasizes good elasticity, acid and alkali resistance, nylon and Vinylon have good alkali resistance, cotton filter cloth can withstand high temperature, users according to the actual filtration requirements. When cutting the filter cloth, the hole spacing should not be too small; otherwise, the feed hole will be blocked. The Velcro on the filter cloth should be evenly arranged. The filter cloth should be cut with special tools such as an electric iron to prevent the filter cloth from falling out of line.