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Acid-alkali-water integrated steel washing tank

An integrated, tank-washing technology, used in cleaning methods using liquids, removing smoke and dust, chemical instruments and methods, etc. Effect

Pending Publication Date: 2020-08-28
江苏常宏玻璃钢有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to improve the problem in the related art that the separate design of the three tanks occupies a large area and requires additional special equipment for transferring steel, this application provides an acid-base-water integrated steel washing tank

Method used

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  • Acid-alkali-water integrated steel washing tank
  • Acid-alkali-water integrated steel washing tank
  • Acid-alkali-water integrated steel washing tank

Examples

Experimental program
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Embodiment Construction

[0032] The application will be described in further detail below in conjunction with the accompanying drawings.

[0033] An acid-base water integrated steel washing tank disclosed in the embodiment of the present application, such as figure 1 As shown, it includes a washing tank body 1 and a suction ring pipe 3 for absorbing acid mist. The upper end of the washing tank body 1 is open, and the opening is integrally formed with a flange 13 outward, and the suction ring pipe 3 is set on the flange 13 on. The washing tank body 1 is fixedly connected with a horizontal partition 8 , and the partition board 8 divides the washing tank body 1 into an upper working area 11 and a lower isolation area 12 . The center of the partition 8 is rotatably connected with a rotating tube 52. One end of the rotating tube 52 is located in the upper working area 11 and is fixedly connected with the storage tray 5 for placing steel materials to be tested for sulfur printing. The other end is located ...

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Abstract

The invention relates to an acid-alkali-water integrated steel washing tank, and belongs to the field of steel surface treatment. The acid-alkali-water integrated steel washing tank comprises a washing tank body with an opening at the upper end, an acid inlet pipe and an acid discharging pipe are connected to the side wall of the washing tank body, a spraying pipe is arranged around the inner sidewall of the washing tank body, a plurality of spraying nozzles are evenly arranged on the spraying pipe, an alkali inlet pipe and a water inlet pipe are connected to an inlet of the spraying pipe, and a waste liquid discharging pipe is connected to the side wall of the washing tank body. According to the acid-alkali-water integrated steel washing tank, devices used in the three procedures of acidpickling, alkali washing and water washing of steel are combined into a whole, so that the effects that the occupied space is small, and meanwhile, other special devices used for transferring the steel among the procedures do not need to be additionally arranged are achieved.

Description

technical field [0001] The present application relates to the technical field of steel surface treatment, in particular to an acid, alkali and water integrated steel washing tank. Background technique [0002] Sulfur print test is a method to detect the surface quality of steel, which can display the central cracks, segregation lines, low-magnification structure and inclusion distribution of steel ingots and continuous casting slabs. Before the sulfur printing test, the steel needs to be pickled. Pickling is one of the most commonly used methods to clean the metal surface. The pickling solution generally includes solutions such as hydrochloric acid, sulfuric acid, phosphoric acid and hydrofluoric acid. [0003] The steel in the related art still needs to go through two processes of alkali washing and water washing in sequence after pickling, and the pickling, alkali washing, and water washing processes are each independently provided with corresponding pickling tanks, alkali...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G3/00B08B3/02B08B15/00
CPCB08B3/02B08B15/007C23G3/00
Inventor 徐小锋
Owner 江苏常宏玻璃钢有限公司
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