A continuous filter press and its application method

Abstract

The invention discloses a continuous filter press and its use method. The device includes a U-shaped tube, a frame structure, a shell and a fixing plate. The left end of the frame structure is fixedly installed with a U-shaped tube. An injection pipe is installed horizontally at the center of the left end of the U-shaped pipe, and a flow diversion mechanism is arranged inside the housing. In the present invention, when the filter plate on one side is in the closed state, the second motor rotates the screw, so that the trigger plate drives the sleeve rod to move along the screw, so that the movable rod moves until the communication groove on one side moves to the position aligned with the injection pipe, so that The mixed liquid is injected into the closed filter press plate through the injection pipe and the communication groove to be filtered. After filtering for a period of time, the second motor rotates in reverse until the connection groove on the other side is aligned with the injection pipe. When the injection pipe is between the communication grooves At this time, it is the activity time of the filter plates on both sides to ensure that the filter plates will not be connected until the filter plates are closed, so that the filter plates on both sides can work continuously to improve the filtration efficiency.

Description

technical field [0001] The invention relates to the field of filter press equipment, in particular to a continuous filter press and a use method thereof. Background technique [0002] The filter press uses a special filter medium to exert a certain pressure on the object, so that the liquid is dialyzed out of a mechanical device, which is a commonly used solid-liquid separation equipment; it was used in chemical production in the early 18th century and is still Widely used in chemical, pharmaceutical, metallurgy, dyestuff, food, brewing, ceramics and environmental protection industries, the filter press plate has stable performance, convenient operation, safety and labor saving. [0003] The existing filter press cannot perform continuous filter press work during use. After one filter press, the filter press plate needs to be cleaned, and then the subsequent filter press work is performed, resulting in poor continuity and reduced filtration efficiency. Manual cleaning is re...

AI Technical Summary

Problems solved by technology

[0003] The existing filter press cannot perform continuous filter press work during use, and the filter press plate needs to be cleaned after one press filter, and then the subsequent filter press work is performed, resulting in poor continuity, reduced filtration efficiency, and Manual cleaning is required when cleaning after the filter press. Manual cleaning requires cleaning each filter press plate separately, which is time-consuming and laborious, and the cleaned solid matter falls directly below the filter press and is received by the filter press. impact, it is inconvenient to carry out follow-up processing. Generally, it is stored after being placed in the storage box. After storage, the weight of the storage box increases and it is still inconvenient for subsequent handling. Therefore, a device is urgently needed to solve the above problems.

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