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Water treatment filter element

A filter element and water treatment technology, applied in the direction of filtration separation, gravity filter, loose filter material filter, etc., can solve the problem of easy breakage of joints, and achieve the effect of prolonging adsorption time, effective filtration and good filtration effect.

Inactive Publication Date: 2013-03-27
柯淇环境技术(宁波)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the filter element is connected with the external structural parts, it is directly connected through the joint, and all the force is transmitted through the joint, so the joint is easy to break

Method used

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Embodiment Construction

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] Such as figure 1 The shown filter core includes a hollow tubular shell 1, the end of the hollow tubular shell 1 is an end cover 2, and the end cover is provided with a joint 21 connected to the external structure, and the end cover 2 is also provided with a A protective post 22 that is flush with the length of the joint 21. There are three protective pillars 22 , the cross section of which is in the shape of an annular sector, and the three protective pillars 22 surround the joint 21 at the center. The hollow tubular shell 1 has a separator 3 arranged axially along the interior of the hollow tubular shell, and the separator 3 is provided with a separator 4 that is spirally distributed around the outer circumference of the separator. A spiral filter channel 5 is formed between the distributed separators 4 , the separator 3 and the inne...

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Abstract

The invention relates to a water treatment filter element which comprises a hollow tubular shell. The water treatment filter element is characterized in that the hollow tubular shell is internally provided with a separator axially arranged along the interior of the hollow tubular shell, and the separator is provided with shims which are helically distributed through winding the outer periphery of the separator; and a helical filtering channel is formed among the shims which are helically distributed, the separator and the inner wall of the hollow tubular shell, and the filtering channel is used for adding a filtering medium. Compared with the prior art, the water treatment filter element provided by the invention has the advantages that the interior of the hollow tubular shell is axially provided with the helical filtering channel, water can be subjected to flowage filtration through the helical filtering channel, and the contact time of the water and the filtering medium is increased; and the adsorptivity of the filtering medium is better displayed, harmful substances in water are more effectively filtered, and the filtering effect is better.

Description

technical field [0001] The invention relates to a filter core for water treatment. Background technique [0002] The existing filter element generally includes a hollow tubular shell, which is directly filled with a filter medium. When the water flows through the filter element, the filtered water flows in a straight line, the filter area is small, the contact time with the filter medium is short, and the filtering effect is not very good. ideal. [0003] Moreover, the two ends of the existing filter core housing are end caps, and the end caps are provided with joints connected with external structural parts. When the filter element is connected with the external structural parts, it is directly connected through the joint, and all the force is transmitted through the joint, so the joint is easy to break. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a water treatment filter element with good filtering effect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D24/10B01D35/30
Inventor 罗泗权
Owner 柯淇环境技术(宁波)有限公司
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