Special sealing ring for filter plates with embedded filter cloth and method for manufacturing special sealing ring

A sealing ring and embedded technology, which is applied in the direction of engine sealing, engine components, mechanical equipment, etc., can solve the problems of slow disassembly speed, large environmental pollution, and difficult recycling, and achieve low manufacturing cost, no pollution to the environment, and sealed and fixed good performance
CN104565373AActive Publication Date: 2015-04-29HANGZHOU XINGYUAN FILTER TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
HANGZHOU XINGYUAN FILTER TECH
Publication Date
2015-04-29

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Abstract

The invention relates to a special sealing ring for filter plates with embedded filter cloth and a method for manufacturing the special sealing ring. A cotton rope loop of the special sealing ring replaces a rubber O-shaped sealing ring to be used as a filter cloth fixing material, a sealing ring is made of the filter cotton rope loop, and film material sleeves are arranged at two ends of the cotton rope loop and are oppositely connected with each other, so that the sealing ring with a cotton rope can be formed. The special sealing ring and the method have the advantages that the special sealing ring is good in sealing fixing performance; the special sealing ring not only can be used under the conditions of most acid, alkali and organic solvents, but also can be used within wide temperature ranges and accordingly is extremely high in adaptability; the special sealing ring is low in manufacturing cost, convenient to quickly mount and detach and free of environmental pollution, and detached materials of the special sealing ring are easy to scatter.
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Description

technical field

[0001] The invention relates to a special sealing ring for an embedded filter cloth filter plate using a cotton rope ring instead of a rubber O-shaped sealing ring as a filter cloth fixing material and a manufacturing method thereof, belonging to the field of manufacturing a filter cloth fixing sealing ring. Background technique

[0002] All the prior patents of this application, CN201108768Y, are titled "Middle Feed Embedded Filter Cloth Filter Plate". There are liquid outlet holes at the four corners of the filter plate, and there are fluid passages between the liquid outlet hole and the side of the filter plate cavity. The characteristics are: filter plate There is a feed through hole in the center, and there is an annular sealing groove around the sealing joint surface of the filter plate. The O-shaped rubber sealing ring is located in the annular sealing groove, and the filter plate located inside the annular sealing groove has an annular embedded The fi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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