High-efficiency pressure filter

Abstract

The invention discloses a high-efficiency pressure filter which comprises a control component and a bracket component, wherein two filtering plate components and more than one group of pressing components are arranged on the bracket component; the moving ends of the pressing components are positioned between the two filtering plate components; under the driving of the pressing components, one of the two filtering plate components is in a gathered pressing state, and the other filtering plate component is in a pull-open discharging state. The high-efficiency pressure filter has the advantages of simple structure, capability of realizing independent continuous pressure filtering work, high pressure filtering efficiency, large treatment amount and the like.

Description

technical field [0001] The invention mainly relates to the field of filter press equipment, in particular to a high-efficiency filter press working in a single-machine continuous press filter. Background technique [0002] Filter press is an industrial equipment used for solid-liquid separation and is widely used in various industries. The traditional filter press structure includes thrust plate, compression plate, tail plate, filter plate, girder, tripod, compression device and control cabinet, etc. The thrust plate is provided with a pulp inlet, an air inlet, an exhaust outlet, and a drain, etc., and there are two layers of filter cloth and connecting chains between adjacent filter plates. The compression of the filter plate is realized by the compression device, and the compression device generally adopts the mechanical type and the hydraulic type. [0003] At present, most filter presses use hydraulic devices to tighten the filter plate, mainly through a single oil cyl...

AI Technical Summary

Problems solved by technology

With the increase of the filter press area, the volume of the filter plate increases, the bore diameter of the required oil cylinder becomes very thick, the hydraulic pressure is more concentrated, and the distribution is not uniform enough; because the oil cylinder is thick, its working stroke is often short, and the filter cannot be effectively realized. The boards are pulled apart at one time, generally by pulling the board trolleys in groups

The hydraulic cylinder is placed between the two sides of the filter press, which takes up a lot of space in the length direction of the whole machine, and the fuselage is long; and the single filter press works intermittently, and cannot work continuously

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