Filter press use and maintenance precautions
Summary:Debugging normal filter press before feeding work, class work to the front of the machine for a comprehensive examination.
1, Debugging normal filter press before feeding work, class work to the front of the machine for a comprehensive examination. Mechanical compression and transmission parts gearbox must add a little oil; hydraulic compression and oil storage tank to review the working pressure of hydraulic station, hydraulic oil is generally replaced once a year, to deal with the replacement for the hydraulic system - a comprehensive cleaning, working pressure of hydraulic station less than the maximum working pressure of the fuel tank, but not less than the minimum allowable value filtration pressure, too small will cause large leaks will damage the parts.
2, Only to be pressed all the normal filter plate pressure filter, filtration pressure must be within the specified range, the filter pressure is too high will cause leakage, after unloading bread cloth and clean the filter plate must not allow residue paste the sealing surface or feed channel, otherwise it will affect the feed flow and filter plate sealing.
3, Filter press filter press in the early, more turbid filtrate, after the formation of a layer of cake on the filter cloth and the filtrate will become clear. If the filtrate has been clouded cloudy or clear, it may be damaged or cloth filter cloth and plate hole hole deviation, this time to close the valve or stop feeding replacement filter cloth. Plates allow a small amount of leakage between the cloth caused by capillarity.
4, Paste, lotion or compressed air valves, operating procedures must be enabled and can not be simultaneously enabled, squeezing the diaphragm air pressure must not exceed the filtration pressure.