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Automatic ultrasonic cleaning process of feeding container

An automatic cleaning and ultrasonic technology, applied in the direction of cleaning hollow objects, chemical instruments and methods, cleaning methods and utensils, etc., can solve the problem of cleaning the feeding container, and achieve the effect of avoiding scrubbing or secondary cleaning

Active Publication Date: 2018-07-10
CNNC JIANZHONG NUCLEAR FUEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned prior art, the present invention provides an ultrasonic automatic cleaning process for the feeding container to solve the problem of cleaning the feeding container

Method used

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  • Automatic ultrasonic cleaning process of feeding container
  • Automatic ultrasonic cleaning process of feeding container
  • Automatic ultrasonic cleaning process of feeding container

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Experimental program
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Embodiment Construction

[0018] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] An ultrasonic automatic cleaning process for a feeding container of the present invention comprises the following steps:

[0020] Step 1. Put the crucible into the hydrochloric acid solution for pickling for 90-120 minutes;

[0021] Step 2, put the crucible pickled in step 1 into sodium hydroxide solution for alkali washing for 8-10 minutes;

[0022] Step 3. The crucible washed with alkali in Step 2 is washed with water for 8-10 minutes.

[0023] During the pickling in the first step and the alkali washing in the second step, ultrasonic waves with a certain power are passed into the acid solution and the alkali solution.

[0024] (1) Determination of ultrasonic power:

[0025] The ultrasonic power directly affects the cleaning effect. When the liquid level of the cleaning tank is lower than 400mm, the ultrasonic power density should...

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PUM

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Abstract

The invention relates to the technical field of cylindrical metal container surface pollution layer treatment, in particular to an automatic ultrasonic cleaning process of a feeding container. The process comprises the following steps of firstly, placing a crucible into a strong acid solution, and acid pickling for 90 to 120min; secondly, placing the crucible acid-pickled through the step I into an alkaline solution, and alkaline washing for 8 to 10min; and finally, water washing the crucible alkaline-washed through the step II for 8 to 10min, wherein during the step I acid pickling and step II alkaline washing processes, an ultrasonic wave with a certain power is fed into the acid solution and the alkaline solution. According to the automatic ultrasonic cleaning process of the feeding container provided by the invention, the one-time cleaning qualification rate exceeds 99 percent, and manual scrubbing or secondary washing is avoided.

Description

technical field [0001] The invention relates to the technical field of treatment of the dirty layer on the surface of a cylindrical metal container, in particular to an ultrasonic automatic cleaning process for a feeding container. Background technique [0002] The special material feeding container (hereinafter referred to as the crucible) is a carbon steel cylindrical container with a certain taper, which is used to feed special material raw materials and synthesize special material products. Due to the extremely high quality requirements of special material products, the crucible must have a very high surface cleanliness. After the feeding crucible is processed, there will be a lot of kerosene, lime powder and rust on the surface, and it must be cleaned thoroughly before use. [0003] Ultrasonic automatic cleaning technology can be used to clean the feeding crucible. The ultrasonic equipment is equipped with an automatic manipulator to automatically pick up the cleaning ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/12B08B13/00
CPCB08B3/08B08B3/12B08B9/22B08B13/00B08B2209/005B08B2209/08
Inventor 严波秦吉平袁玉波彭旭
Owner CNNC JIANZHONG NUCLEAR FUEL
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