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Device for automatically replacing resin

An automatic replacement and resin technology, applied in the field of nuclear chemical industry, to achieve the effect of reducing work difficulty, minimizing management, and reducing radiation risks and hazards

Pending Publication Date: 2022-02-08
CHINA NUCLEAR POWER ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a device for automatic resin replacement in view of the above-mentioned deficiencies in the prior art, which solves the deficiencies of the manual resin replacement method in the prior art

Method used

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  • Device for automatically replacing resin
  • Device for automatically replacing resin
  • Device for automatically replacing resin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] This embodiment provides a device for automatically replacing resin, including:

[0057] The high-level tank is used to hold the resin to be filled, and the high-level tank is connected to the deionized water pipeline;

[0058] The glove box, the high level tank and the controller are set outside the glove box, and the adsorption column, filter and circulation tank are set inside the glove box;

[0059] Adsorption column, the resin inlet of the adsorption column is connected to the liquid outlet of the head tank through the first pipeline;

[0060] A filter, the resin inlet of the filter is connected with the resin outlet of the adsorption column through a second pipeline;

[0061] Circulation tank, the liquid inlet of the circulation tank is connected with the liquid outlet of the filter through the third pipeline, the liquid inlet of the circulation tank is connected with the liquid outlet of the adsorption column through the fourth pipeline, and the liquid outlet of...

Embodiment 2

[0066] Such as Figure 1-5 As shown, the present embodiment provides a device for automatically replacing resin, including:

[0067] The high-level tank 5 is used to hold the resin to be filled, and the high-level tank 5 is connected to the deionized water pipeline;

[0068] The glove box 8, the high level tank 5, and the controller 9 are arranged outside the glove box 8, and the adsorption column 1, the filter 2, and the circulation tank 3 are arranged inside the glove box 8;

[0069] The adsorption column 1, the resin inlet 11 of the adsorption column is connected with the liquid outlet 53 of the head tank through the first pipeline 18;

[0070] Filter 2, the resin inlet 21 of the filter is connected with the resin outlet 12 of the adsorption column through the second pipeline 19;

[0071] The circulation tank 3, the liquid inlet 31 of the circulation tank is connected with the liquid outlet 22 of the filter by the third pipeline 25, the liquid inlet 31 of the circulation ...

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Abstract

The invention discloses a device for automatically replacing resin. The device comprises a head tank; wherein a glove box, the head tank and a controller are arranged outside the glove box, and an adsorption column, a filter and a circulating tank are arranged in the glove box; an adsorption column; a filter; a circulation tank; and a controller, which is used for controlling opening of a fifth pipeline, a second pipeline, a third pipeline and a vacuum pipeline. Waste liquid in the circulating tank is pumped into the adsorption column from the resin inlet of the adsorption column, the waste liquid carries waste resin in the adsorption column to flow into the filter from the resin outlet of the adsorption column, solid-liquid separation is achieved, the waste liquid is pumped into the circulating tank, and the waste resin is intercepted in a filter bag of the filter; and the controller is further used for controlling a deionized water pipeline and a first pipeline to be opened, and the resin in the head tank is fed into the adsorption column. Automatic resin replacement in the glove box is achieved through hydraulic flushing and filling, the working difficulty, strength and leakage risk of resin replacement are greatly reduced, and the irradiation risk and harm to operators are reduced.

Description

technical field [0001] The invention belongs to the technical field of nuclear chemical industry, and in particular relates to a device for automatically replacing resin. Background technique [0002] With the development of the nuclear industry, various new process methods and process technologies in the field of nuclear chemical technology are also constantly innovating and improving. As an efficient and economical production process, the ion exchange process has been widely used in many professional technical fields such as nuclear material preparation and spent fuel reprocessing. However, the resin used in the ion exchange process cannot be used for a long time due to its inherent characteristics, and needs to be replaced irregularly. Currently, the replacement of resin during the operation of domestic nuclear chemical production lines is mainly realized by manual operation. [0003] Since the main operating materials in the nuclear chemical production process are high-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G21C19/32
CPCG21C19/32Y02E30/30
Inventor 李明李国辉侯超原玉涛李绍媛姬中祥吴伟杰
Owner CHINA NUCLEAR POWER ENG CO LTD
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