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Alkali liquor storage pool

A technology of lye and storage pools, which is applied in the direction of building types, buildings, and large-capacity bulk material storage, etc., and can solve problems such as poor safety protection, massive deposits, and high cost of old-fashioned storage tank equipment

Inactive Publication Date: 2015-07-22
湖南福欣锗业科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of the above-mentioned existing lye storage tanks, and propose a lye storage tank especially used in the rare earth smelting industry to solve the problems of high equipment cost, massive deposits, and safety problems of old-fashioned storage tanks. The problem of poor protection

Method used

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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings, but it is not used as a basis for limiting the present invention.

[0011] An lye storage tank, comprising a storage tank body 1 and a pool cover 2; it is characterized in that the storage tank body 1 is arranged in a square pit 3 surrounded by acid-resistant ceramic bricks; the bottom of the storage tank body 1 is paved There is a layer of heat insulating material 4, and the pool wall is surrounded by acid-resistant ceramic bricks. The bottom of the pool and the inner surface of the pool wall are lined with a concrete layer 5 and a plastic layer 6 in turn; The lower surface is also lined with a plastic layer 6; a distance is maintained between the outer surface of the pool wall and the inner surface of the square pit 3, so that the sides of the storage pool body 1 form four communicating grooves 8.

[0012] In order to solve the safety protection problem of the lye 14, ...

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Abstract

The invention relates to an alkali liquor storage pool used in the rare earth smelting industries of gallium, germanium and the like. The alkali liquor storage pool comprises a storage pool body and a pool cover, wherein the storage pool body is arranged in a square pit built by laying acid-proof ceramic tiles around; a layer of thermal insulation material is laid at the bottom of the storage pool body; the pool wall is defined by laying acid-proof ceramic tiles; a concrete pouring layer and a plastic layer are lined on the inner surface of the pool bottom and the pool wall sequentially; the pool cover is provided with a breathing hole; a plastic layer is also lined on the lower surface of the pool cover; an interval is kept between the outer surface of the periphery of the pool wall and the inner surface of the square pit; four communicated grooves are formed in the peripheral side faces of the storage pool body. The thermal preservation and thermal insulation functions are achieved through the air sealed by the four grooves ingeniously, and the problems that old storage tanks are high in equipment cost, form block deposits and are poor in safety protection performance are solved.

Description

technical field [0001] The invention relates to an alkali storage tank, in particular to an alkali storage tank used in rare earth smelting industries such as gallium and germanium. Background technique [0002] The lye is the aqueous solution of caustic soda, and the concentration is usually more than 30% in industry. High-concentration lye is extremely corrosive, and its solution or dust splashed on the skin, especially the mucous membrane, can produce soft scabs and can penetrate into deep tissues. Scars are left after burns. Splashing into the eyes will not only damage the cornea, but also damage the deep tissues of the eyes. Therefore, operators must wear work clothes, masks, protective glasses, rubber gloves, rubber aprons, long rubber boots and other labor protection supplies when working. Due to the corrosiveness of lye, especially if a large storage container leaks, it is very dangerous, so the storage container is required to have corrosion resistance and safety ...

Claims

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Application Information

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IPC IPC(8): E04H7/02E04H7/18
Inventor 王小龙
Owner 湖南福欣锗业科技有限公司
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