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A decontamination device and precipitation technology, applied in chemical instruments and methods, filtration separation, separation methods, etc., can solve the problems of troublesome cleaning operation and short service life of the filter, and achieve convenient operation, simple structure and long service life Effect

Inactive Publication Date: 2005-06-15
天津天大胜远冷暖设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the filter screen used in the filtration method must be cleaned frequently, so the service life of the filter screen is short, and the cleaning operation is also relatively troublesome.

Method used

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] The precipitation type decontamination device of the present invention has a rectangular external shape, and the shape and size can be designed according to actual applications. Filter screen 1 is 40-60 order, adopts stainless steel material. The installation angle of non-return plate 2 is 45 °-60 °, and material is mild steel or other materials, and its effect is to prevent that the particle that settles on the bottom of casing 5 returns in the liquid of casing top again. The casing 5 is a closed container. The sewage pipe 3 is evenly arranged on the bottom of the casing, and is cylindrical, with a diameter of 40--50mm and a length of 400-600mm. The specific size and the number of the sewage pipe 3 are determined according to actual needs. The surface of the dirt collecting pipe 3 is uniformly and staggeredly provided with some dirt collecting holes 8 with a ...

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Abstract

The invention discloses a sedimentation type decontamination device related to a liquid decontamination device, which includes a filter screen and a box body, and is characterized in that an inlet is arranged on the upper part of the box body, and the filter screen is arranged below the inlet The bottom of the filter screen and one side of the box are provided with an outlet, the bottom of the box is provided with a sewage pipe, the surface of the sewage pipe is provided with a sewage hole, and a stabilizing plate is provided between every two sewage pipes to stabilize the flow. A non-return plate is arranged above the plate and below the outlet, and the installation angle of the non-return plate is 45-60°. The invention has the advantages of simple structure, convenient operation, long service period, can effectively remove suspended particles in liquid, and is especially suitable for a closed liquid circulation system.

Description

technical field [0001] The invention relates to a decontamination device, in particular to a liquid decontamination device. Background technique [0002] In the past, the method of removing suspended solids in turbid liquids usually used filtration. However, the filter screen used in the filtration method must be cleaned frequently, so the service life of the filter screen is short, and the cleaning operation is also relatively troublesome. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art and provide a sedimentation type decontamination device which can effectively remove suspended particles in the liquid, has a simple structure, is convenient to operate, and has a long service life. [0004] The precipitation type decontamination device of the present invention includes a filter screen and a box body, and is characterized in that an inlet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D36/04
Inventor 李中
Owner 天津天大胜远冷暖设备有限公司