Main pipe filter

A technology of filter and main tube, which is applied in the direction of dispersed particle filtration, chemical instruments and methods, and separation of dispersed particles. Oil pollution and other problems, to achieve the effect of high filtration efficiency and good removal effect

Inactive Publication Date: 2014-09-24
SUZHOU HUALAI PHOTOELECTRIC INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the complex structure of the main filter in the prior art, the filtration accuracy is low, and the dust, water droplets and oil stains in the compressed air cannot be well filtered out, which is easy to cause pollution of the compressed air on the secondary side. At the same time, the current main filter, Operators cannot observe the internal situation and achieve effective monitoring. The present invention provides a main filter with simple structure, convenient use, high filtration efficiency, good removal effect, and the ability to observe the inside of the filter.

Method used

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] Such as figure 1 As shown, a main pipe filter includes a pipe body 1, a filter element 2, an outer cover 3 and a drainer 4. An outer cover 2 is arranged on the outside of the pipe body 1, and an inlet 5 and an outlet are respectively arranged on both sides of the top of the pipe body 1. 6. A filter element 2 is provided in the pipe body 1, and the filter element 2 is arranged on the flow path between the inlet 5 and the outlet 6. A filter cavity 7 is formed at the lower end of the filter element 2, and a drain is provided at the bottom of the filter cavity 7. 4, on the side cover 3 part of the filter chamber 7, there is an observation window 8 for observing the inside of the filter. The width of the pipe body 1 gradually decreases from top to bottom. The inlet 5 and the outlet 6 are located at the same height. The filter element 2 adopts a glass fiber filter ...

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Abstract

The invention discloses a main pipe filter which comprises a pipe body. The main pipe filter is characterized by further comprising a filter element, a housing and a water drainer, wherein the housing is arranged on the outer side of the pipe body, an inlet and an outlet are respectively formed in both sides of the top of the pipe body, the filter element is arranged in the pipe body and on a flowing channel between the inlet and the outlet, a filter cavity is formed in the lower end of the filter element, the water drainer is arranged at the bottom of the filter cavity, and an observation window used for observing the inside of the filter is formed in the part, on the side surface of the filter cavity, of the housing. According to the main pipe filter, the problems of complex structure, lower filter precision, incapability of preferably filtering dust, water drops and oil contamination in compressed air and pollution caused by secondary side compressed air are solved, and additionally, the problem that the inside of an existing main pipe filter cannot be observed by operating personnel and cannot be effectively monitored is solved. The invention provides the main pipe filter which has the advantages of simple structure, convenience in use, higher filter efficiency and better removing effect, and the inside of the main pipe filter can be observed.

Description

[0001] technical field [0002] The invention relates to a filter, in particular to a main pipe filter. Background technique [0003] The filter is an indispensable device on the conveying medium pipeline. The main filter is installed in the main pipeline to remove dust, water droplets and oil in the compressed air. However, the current main filter has a complex structure and low filtration accuracy, and cannot filter dust, water droplets and oil in the compressed air well, which is likely to cause pollution of the compressed air on the secondary side. At the same time, the current main filter, the operator cannot Observe the internal situation and achieve effective monitoring, but it is limited in use. Contents of the invention [0004] In order to solve the complex structure of the main filter in the prior art, the filtration accuracy is low, and the dust, water droplets and oil stains in the compressed air cannot be well filtered out, which is easy to cause pollution o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/30
Inventor 薛文英
Owner SUZHOU HUALAI PHOTOELECTRIC INSTR
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