Cloth and water distributor of flat plate filter and flat plate filter

Abstract

The flat plate filter material and water distributor comprises a fixing frame, a plurality of feeding pipes, an overflow water tank, two lifting adjusting mechanisms, a first-stage baffle plate and a second-stage baffle plate, the two lifting adjusting mechanisms are located at the two ends of the overflow water tank respectively, and the overflow water tank is adjustably arranged below the fixing frame through the two lifting adjusting mechanisms; the top plate is provided with a plurality of through holes allowing the feeding pipes to penetrate from top to bottom, the overflow water tank is used for receiving slurry supplied by the feeding pipes and buffering the slurry, and the feeding pipes are provided with flow adjusting valves. By adjusting the flow of the feeding pipe and / or the lifting adjusting mechanism, the flow of each part of the material and water distributor can be flexibly adjusted in real time, and the inner and outer ring water quantity requirements of the flat plate filter can be met in time.

Description

technical field [0001] The invention relates to the technical field of solid-liquid separation equipment, more specifically, it relates to a cloth water distributor for a flat plate filter and a flat plate filter. Background technique [0002] The flat disc filter is a vacuum solid-liquid separation equipment. The flat disc surface passes through the reverse blowing area, the cloth area, the washing area, and the spiral unloading area in sequence during the rotation process to achieve the purpose of solid-liquid separation. Among them, the cloth area, the washing area The performance of the cloth water distributor installed here is crucial to the uniformity of filter cake formation and washing, which affects the cake unloading effect of the subsequent screw unloader and the technical indicators of the filtered product. [0003] At present, the cloth water distributors commonly used in flat plate filters are spray pipe type, open groove type and sawtooth opening box type. It...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to propose a cloth water distributor for a flat plate filter, which can solve the technical problem that the current cloth water distributor for a flat plate filter cannot adjust the water volume in real time to meet the different water demand of the inner and outer rings of the flat disc surface;

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