Quick-replaceable filter

A filter and fast technology, applied in the field of separation, can solve the problems of difficult operation, easy leakage of the filter, complicated installation of the filter, etc., and achieve the effect of convenient replacement, easy replacement and simple installation

Inactive Publication Date: 2016-10-12
CHINA INSTITUTE OF ATOMIC ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention overcomes the problems of complicated installation and difficult operation of the existing filter, and easy liquid leakage du

Method used

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Embodiment Construction

[0024] The present invention will be further elaborated below in combination with the accompanying drawings and specific embodiments.

[0025] A filter that can be easily and quickly replaced consists of two parts: a filter element and an outer sleeve. The filter element is installed inside the outer sleeve and connected by threads, such as image 3 shown. Among them, the filter element such as figure 1 As shown, it is mainly composed of an upper end 2, a filter screen 4 and a lower end 5. The upper end of the filter screen 4 is connected to the upper end 2 by welding, and the lower end of the filter screen 4 is connected to the lower end 5 by welding; the structure of the outer sleeve is as follows: figure 2 As shown, the lower end is provided with a liquid inlet 10 and a liquid outlet 11, and the upper end of the liquid inlet 10 is provided with a liquid inlet expansion section 9, which facilitates the installation and sealing of the filter element. In addition, the inner...

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PUM

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Abstract

The invention discloses quick-replaceable filter. The quick-replaceable filter is composed of a filter core and an outer sleeve, and the filter core is arranged in the outer sleeve and is connected with the outer sleeve through threads; the filter core is composed of an upper end, a filter net and a lower end, the upper end of the filter net is connected with the upper end, the lower end of the filter net is connected with the lower end, and a liquid inlet and a liquid outlet are formed in the lower end of the outer sleeve. The provided quick-replaceable filter is mainly applied to spent fuel aftertreatment and other environments needing remote operation of a mechanical hand and has the advantages of being easy to replace and preventing liquid leakage.

Description

technical field [0001] The invention belongs to the field of separation technology, in particular to a rapidly replaceable filter in the field of spent fuel reprocessing. Background technique [0002] A filter is a device installed on a fluid delivery pipeline and is widely used in various fields such as food, medicine, and wastewater treatment. When the fluid flows through the filter with a certain specification filter, the impurities in it are blocked, and the clean filtrate is discharged, thereby realizing the purification and separation of the fluid. In the poisonous and radiation-inducing occasions such as medicine, biology, and nuclear energy, higher requirements are put forward for the convenience of filter replacement and maintenance operations. For example, in the nuclear fuel reprocessing industry, the filtered fluid is usually highly radioactive. All maintenance work is done by remote robots, therefore, the filters used must be stable and easy to replace. [00...

Claims

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Application Information

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IPC IPC(8): B01D35/02B01D29/11B01D29/96
CPCB01D35/02B01D29/117B01D29/96B01D2201/31B01D2201/325B01D2201/4092
Inventor 刘方罗方祥常尚文晏太红何辉郑卫芳
Owner CHINA INSTITUTE OF ATOMIC ENERGY
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