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A modular hot chamber extraction bench

A modular and extraction technology, applied in the field of radiochemistry, can solve the problems of large size and difficult decommissioning treatment, and achieve the effects of small space, reduced work intensity and difficulty, and convenient disassembly and assembly

Active Publication Date: 2020-10-09
CHINA INSTITUTE OF ATOMIC ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The size of the existing integral platform is relatively large, and it is difficult to decommission it, and it is difficult to disassemble it into parts of a size that can be loaded in a hot chamber

Method used

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  • A modular hot chamber extraction bench
  • A modular hot chamber extraction bench
  • A modular hot chamber extraction bench

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Experimental program
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Effect test

Embodiment

[0052] Using the above structure, such as figure 1 In this embodiment, three extraction modules are installed,

[0053] figure 2 For the lifting module, it is mainly composed of two parts welded: the lifting head and the connecting plate.

[0054] The hoisting head is matched with the grab of the hot cell crane; the connecting plate is a triangular steel plate with a slot, and the slot is matched with the hoisting buckle on the extraction component. The thickness of the connecting plate is 10mm to ensure sufficient strength for hoisting.

[0055] Wherein the vertical connector 4 such as Figure 8 As shown, the upper and lower connecting parts are matched through the tapered guide surface with holes, and then bolted with a screw with a large pitch thread and a nut with a handle. The advantages of this design are: (1) the use of a tapered guide surface can automatically align the contact surface through gravity; (2) the use of a screw with a large pitch thread has two purpo...

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Abstract

The present disclosure relates to the field of radiochemistry, and mainly relates to a modular hot chamber extraction bench comprising a lifting module, an extraction module, a base module, and a sampling module; wherein the lifting module, the extraction module and the base module are fixedly connected from top to bottom in turn, the extraction module and the base module are fixedly connected bya vertical connector; the sampling module is placed outside the other modules; and the tops of the extraction module and the base module are provided with lifting buckles. The modular hot chamber extraction bench with simple structure and convenient assembly and disassembly is realized.

Description

technical field [0001] The disclosure relates to the field of radiochemistry, and mainly relates to a modular hot chamber extraction bench. Background technique [0002] In the field of radiochemistry, liquid-liquid extraction and separation process experiments or small-scale production involving more strong radioactive substances are generally carried out in hot chambers, and extraction equipment is remotely installed, operated and dismantled by cranes and manipulators. In view of the above requirements, the present invention proposes a design of a liquid-liquid extraction and separation bench device that is conveniently operated by a manipulator and a crane in a hot chamber. [0003] In 2015, Wang Hui of the China Institute of Atomic Energy designed an integrated hot chamber extraction bench device. Four mixing and clarifying extraction tanks were installed on one extraction bench. Sampling pipeline and circuit interface. Since all components and extractors are integrate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01L9/00
CPCB01L9/00
Inventor 王辉刘协春肖松涛刘金平李斌欧阳应根晏太红
Owner CHINA INSTITUTE OF ATOMIC ENERGY
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