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Non-woven-fabric filter

A filter and non-woven fabric technology, applied in the field of water treatment, can solve the problems of easy accumulation of bacteria, high production cost, easy formation of bacterial clusters, etc., and achieve the effect of good filtering effect, low production cost and easy replacement

Inactive Publication Date: 2016-02-17
GEOMET CHANGZHOU ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Sewage treatment filters are mainly used for the separation of solid suspended particles, the removal of suspended solids and the removal of bacteria in water; at present, the removal of solid particles in water is mainly achieved by filter screens, which are generally made of metal materials. On the one hand, the production cost is relatively low. High, prone to oxidation reactions (such as rust), on the other hand, the filter mesh made of metal materials is easy to accumulate bacteria, and it is easy to form bacterial clusters after a long time, resulting in the increase of bacteria in the water

Method used

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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Embodiment Construction

[0015] see Figure 1-Figure 3 Shown, a kind of nonwoven fabric filter; It is characterized in that, comprises frame body 11 and is arranged with the filter element in frame; Described filter element comprises first nonwoven fabric layer 1 and second nonwoven fabric layer 2, first, A support net 3 is arranged between the second non-woven fabric layers; some first non-woven fabric bags 4 are uniformly distributed on the first non-woven fabric layer, and some second non-woven fabric bags 4 are evenly distributed on the second non-woven fabric layer. Cloth bag 5; First filter material 6 is all arranged in the cavity formed between the first non-woven bag and the first non-woven layer; The second non-woven bag and the second non-woven The second filter material 7 is arranged in the cavity formed between the layers. Since the first and second filter materials are respectively arranged in the first and second non-woven bags to achieve secondary filtration, the filtering effect is be...

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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Abstract

The invention relates to the technical field of water treatment, in particular to a non-woven-fabric filter. The non-woven-fabric filter comprises a frame body and a filter element arranged in the frame body; the filter element comprises a first non-woven-fabric layer and a second non-woven-fabric layer, and a support network is arranged between the first non-woven-fabric layer and the second non-woven-fabric layer; multiple first non-woven-fabric bags are evenly distributed on the first non-woven-fabric layer, and multiple second non-woven-fabric bags are evenly distributed on the second non-woven-fabric layer; each cavity formed between the corresponding first non-woven-fabric bag and the first non-woven-fabric layer is provided with a first filter material; each cavity formed between the corresponding second non-woven-fabric bag and the second non-woven-fabric layer is provided with a second filter material. By means of the arrangement, the non-woven-fabric filter has the sterilization effect and is low in manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a non-woven fabric filter. Background technique [0002] Sewage treatment filters are mainly used for the separation of solid suspended particles, the removal of suspended solids and the removal of bacteria in water; at present, the removal of solid particles in water is mainly achieved by filter screens, which are generally made of metal materials. On the one hand, the production cost is relatively low. High, prone to oxidation reactions (such as rust), on the other hand, the filter mesh made of metal materials is easy to accumulate bacteria, and it is easy to form bacterial clusters after a long time, resulting in an increase in bacteria in the water. Contents of the invention [0003] The object of the present invention is to provide a non-woven filter which is sterile and inexpensive to manufacture. [0004] Technical scheme of the present invention is as follows: ...

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D36/02
Inventor 蔡继斌
Owner GEOMET CHANGZHOU ENVIRONMENTAL PROTECTION TECH CO LTD
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