Full-automatic diaphragm filter press

A diaphragm filter press, fully automatic technology, applied in the direction of filtration separation, filtration loop, separation method, etc., can solve the problems of easy blocking of diaphragm holes, insufficient dehydration of filter cake, etc., to improve the extrusion rate and uniform force. Effect

Active Publication Date: 2021-12-24
江苏沙英喜实业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the technical problems that the existing installation position of the diaphragm causes the filter cake to form a shape with a thin center and a thick periphery, resulting in insufficient dehydration of the filter cake and easy blockage of the diaphragm holes, the present invention proposes a fully automatic diaphragm filter press

Method used

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Embodiment Construction

[0026] Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are only used for explaining the patent, and should not be construed as limiting the patent.

[0027] In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, ...

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Abstract

The invention belongs to the technical field of diaphragm filter presses, particularly relates to a full-automatic diaphragm filter press, and aims to solve the problems that a filter cake is insufficient in dehydration and a diaphragm hole is easy to block due to the fact that a filter cake is in a shape with a thin middle part and a thick periphery due to the mounting position of an existing diaphragm. The full-automatic diaphragm filter press comprises a main beam, and one end of the main beam is fixedly provided with a hollow frame; supporting legs are fixedly mounted at the bottom ends of the main beam and the hollow frame, guide rods are fixedly mounted on the two sides of the interior of the main beam, and a plurality of filter plates are placed at the top ends of the two guide rods. According to the invention, airflow is simultaneously conveyed to each corner in the diaphragm through the hose in the diaphragm and the plurality of S-shaped branch pipes, so that each part of a filter cake is uniformly stressed when the diaphragm is bulged and compressed, and the plurality of magnetic rings at the two ends of the diaphragm and the suction blocks of the two filter plates attract each other; the diameter of the magnetic ring is smaller than that of the sleeve, so that the two ends of the diaphragm are attracted by magnetic force to uniformly expand and extrude the filter cake during air blowing, and the extrusion rate of the filter cake is increased.

Description

technical field [0001] The invention relates to the technical field of diaphragm filter presses, in particular to a fully automatic diaphragm filter press. Background technique [0002] The filter press uses a special filter medium to exert a certain pressure on the object to make the liquid dialysis out. It is a kind of commonly used solid-liquid separation equipment and is widely used in medicine, chemical industry, standard parts, pharmaceuticals, Metallurgy, non-standard screws, dyes, food, brewing, ceramics, oil refining, sewage treatment and other environmental protection industries; among them, the diaphragm filter press is a kind of filter press, and a layer of elastic membrane is installed between the filter plate and the filter cloth For a filter press, when the feeding is over during use, high-pressure fluid or gas medium can be injected into the diaphragm plate, and the entire diaphragm will bulge up to press the filter cake, thereby achieving further dehydration...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D25/12B01D36/02
CPCB01D25/12B01D36/02
Inventor 廖福尧
Owner 江苏沙英喜实业有限公司
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