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Filter press filter plate embedded filter cloth filter plate sealing rope ring and manufacturing method

A production method and technology of sealing rope, which are applied in the direction of engine sealing, mechanical equipment, engine components, etc., can solve the problems of large environmental pollution, slow disassembly, and difficult to recycle, and achieve no environmental pollution, low manufacturing cost, and sealing and fixing. good performance

Active Publication Date: 2018-03-27
HANGZHOU XINGYUAN FILTER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantages: First, the rubber O-ring is used as the fixing material of the filter cloth, which has great environmental pollution, high energy consumption, and is not easy to recycle; second, the disassembly speed is slow, labor-intensive and time-consuming

Method used

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  • Filter press filter plate embedded filter cloth filter plate sealing rope ring and manufacturing method
  • Filter press filter plate embedded filter cloth filter plate sealing rope ring and manufacturing method
  • Filter press filter plate embedded filter cloth filter plate sealing rope ring and manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: with reference to attached figure 1 and 2 . A filter plate of a filter press is embedded with a filter cloth filter plate sealing rope, which is characterized in that: the filter cloth 2 is inserted into the sealing groove in the filter plate through the sealing cotton rope 1 and the filter cloth 2 is fixed and sealed.

Embodiment 2

[0013] Embodiment 2: with reference to attached image 3 . On the basis of embodiment 1, a kind of manufacture method of filter cloth filter plate seal rope ring, a. select the long cotton rope 1 of suitable diameter, color, hardness and weaving method for use, generally present burrs at two ends; b. Wrap 2~3 layers of film material 2 at one end, with appropriate tightness, and then use a special cutting tool to cut off excess wool to form a neat cotton rope end 3; c. Make a mark on the required length, and wrap 2~3 layers of film material here as well 4. The tightness is qualified, and then use a special cutting tool to cut off the excess wool at the marked place to form a neat cotton rope end 5; d. Get the cotton rope section, align the two ends tightly, and wrap or wrap the two ends with the film material 6 The film material 6 can be heat-shrinkable material or hot-melt adhesive, so that the loop-shaped cotton rope 7 can be formed through heat-shrinking or gluing treatment...

Embodiment 3

[0014] Embodiment 3: On the basis of Examples 1 and 2, a method for matching the sealing rope and filter cloth, using cotton rope to sew the embedded filter cloth cover or piece, the joint of cotton rope should be sewn first, And it should be sewn on the straight side of the filter cloth, and the other sewing methods are the same as the embedded filter cloth fixed by ordinary O-rings.

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PUM

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Abstract

The invention relates to an embedded filter cloth filter plate sealed rope loop for a filter press filter plate adopting a cotton rope loop to replace an O-shaped rubber seal ring as a filter cloth fixation material, and a manufacturing method. Filter cloth is embedded in a sealed groove in the filter plate through the sealed cotton rope loop, and the filter cloth is fixed and sealed. The rope loop and the manufacturing method have the following advantages: first, the sealing and fixing performance is good; second, the sealed rope loop can be used in the most of acid, alkali and organic solvent, and can be used in the larger temperature range, so the application is very strong; third, the manufacturing cost is low; the fast installation and dismantlement are very convenient; dismantling objects are easy to disperse; pollution to the environment is avoided.

Description

technical field [0001] The invention relates to a filter cloth filter plate sealing rope embedded in a filter cloth filter plate of a filter press using a cotton rope ring instead of a rubber O-shaped sealing ring as a filter cloth fixing material and a manufacturing method, belonging to the field of filter cloth fixing sealing ring manufacturing. 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 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16J15/10
CPCF16J15/10
Inventor 徐美良李祥琴韩金良厉恺杰刘震田雨
Owner HANGZHOU XINGYUAN FILTER TECH
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