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Assembly type double-feeding membrane filtering plate

A diaphragm filter plate and double-feed technology, applied in the field of filter press products, can solve the problems of failing to meet customer requirements and industry development, and achieve increased filtration efficiency, convenient disassembly and replacement, and simple operation Effect

Inactive Publication Date: 2019-04-12
ZHONGDA BRIGHT FILTER PRESS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Simply using the existing box-type plate, medium feed or single-hole feed can no longer meet the development of the industry and meet the requirements of customers

Method used

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  • Assembly type double-feeding membrane filtering plate
  • Assembly type double-feeding membrane filtering plate
  • Assembly type double-feeding membrane filtering plate

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Embodiment Construction

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0022] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or imp...

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Abstract

The invention discloses an assembly type double-feeding membrane filtering plate. The filtering plate comprises a feeding main plate, additional plates are respectively arranged on the left and rightsides of the feeding main plate, and sealing cushions are arranged between the feeding main plate and the additional plates; single-plate feeding holes penetrating through frontward and backward are formed in the upper portion of the feeding main plate and communicated with first underflow holes, protruding suspension loops are respectively arranged at the upper and lower ends of each additional plate, main feeding holes are formed in the suspension loops on the upper portions and communicated with second underflow holes, and second feeding passages are coaxially communicated with first feeding passages; main discharging holes are formed in the suspension loops on the lower portions and communicated with discharging passages, and the discharging passages are communicated with single-platedischarging outlets of the feeding main plate. The filtering plate can achieve quick and uniform feeding, a filtering passage can be cleaned conveniently, and the ideal pressing filtering effect can be achieved.

Description

technical field [0001] The invention relates to filter press products, in particular to an assembled double-feed diaphragm filter plate. Background technique [0002] The main function of the filter press is to achieve solid-liquid separation, and the main filter element is a filter plate. The feeding and draining methods of the filter plate have a great influence on the filtering effect of the material. At present, material filtration generally adopts the feeding method of the center hole of the filter plate and the single hole feeding method. The material is intercepted by the filter cloth in the filter plate chamber to form a filter cake, and the filtrate is discharged from the liquid outlet hole to achieve the purpose of solid-liquid separation. This way of setting the center hole feeding occupies a certain area of ​​the filter plate, and the laying of the filter cloth is also cumbersome, and the filtration efficiency per unit time is relatively low. [0003] With more...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D25/30
CPCB01D25/30B01D2201/345B01D2201/40
Inventor 魏忠峰魏希刚
Owner ZHONGDA BRIGHT FILTER PRESS
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