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Filter with external flushing pipe

A technology for flushing pipes and filters, applied in the field of filters, which can solve the problems of affecting the normal use of filters and insufficient flushing, and achieves the effects of convenient selection and maintenance, improved comprehensive performance, and reduced cleaning time

Inactive Publication Date: 2018-02-27
上海宝冶工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the water in the pipeline system generally enters the pipeline from the suction pool and is filtered by the filter. After a long time, the dirt, impurities or particles accumulate in the filter to form a filter impurity layer. In the existing structure, the washing of these debris is not enough It is completely clean, seriously affecting the normal use of the filter

Method used

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0028] see Figure 1 to Figure 7 According to the present invention, a filter connected to an external flushing pipe is a straight-through type with an external flushing structure, which is directly connected to the pipeline, and includes a cylinder body 10, a core barrel 20 and a flushing mechanism. The inner cavity of the cylinder body 10 and the left and right ends of the cylinder body 10 are respectively provided with a water inlet and a water outlet. The top of the barrel 10 is open and a filter cover 30 is provided at the opening. The core cylinder 20 is arranged in the cylinder body 10 , and a plurality of filter holes are uniformly opened in the inner cavity of the core cylinder 20 and on the cylinder wall. One end of the core tube 20 is...

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Abstract

The invention discloses a filter with an external flushing pipe. The filter with the external flushing pipe comprises a flushing mechanism, a barrel and a core tube arranged in the barrel. A cavity isarranged in the barrel; a water inlet and a water outlet are formed in two ends of the barrel; a filter cover is arranged on an opening part of the top part of the barrel; a plurality of filter holesare uniformly formed in a tube wall of the core tube; an opening in one end of the core tube is detachably connected with the water outlet; the other end of the core tube is arranged in an outward protruding way; the diameter of the other end of the core tube is gradually tapered; the flushing mechanism comprises a discharge pipe and a flushing pipe; a discharge outlet is formed in the barrel; one end of the discharge pipe is connected with the discharge outlet; a flange cover is arranged on the other end of the discharge pipe; a first through hole and a second through hole are formed in thebarrel and the core tube respectively; one end of the flushing pipe penetrates through the first through hole and is connected with the second through hole. According to the filter with the external flushing pipe provided by the invention, a comprehensive use performance of the filter is improved, the work stability of the filter can be ensured with an external flushing structure, and the servicelife of the filter is prolonged.

Description

technical field [0001] The invention relates to the field of filters, in particular to a filter installed in an environment containing impurities or particles in the liquid flow of a water supply and drainage system, in particular to a filter connected to an external flushing pipe. Background technique [0002] At present, the water in the pipeline system generally enters the pipeline from the suction pool and is filtered by the filter. After a long time, the dirt, impurities or particles accumulate in the filter to form a filter impurity layer. The existing structure is not enough to wash these debris It is completely clean, which seriously affects the normal use of the filter. Contents of the invention [0003] The object of the present invention is to provide a filter connected with an external flushing pipe to solve the above-mentioned problems. [0004] The technical problem solved by the present invention can adopt following technical scheme to realize: [0005] A ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D35/02B01D35/16
CPCB01D35/02B01D35/16
Inventor 郭勇罗文孙秋明
Owner 上海宝冶工程技术有限公司
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