Aluminum paste tank self-cleaning device

Abstract

The invention discloses an aluminum paste tank self-cleaning device. The aluminum paste tank self-cleaning device comprises a material tank, a feed pipe, a fire retardant cover, an ultrasonic liquid level meter, an annular oil spraying pipe, a discharge pipe, a gear pump, an electromagnetic valve and a controller, wherein the feed pipe, the fire retardant cover, the ultrasonic liquid level meter, the annular oil spraying pipe and the discharge pipe are arranged on the material tank, and the gear pump, the electromagnetic valve and the controller are arranged outside the material tank. The controller is electrically connected with the ultrasonic liquid level meter, the gear pump and the electromagnetic valve, receives detection information of the ultrasonic liquid level meter, and controls opening and closing of the electromagnetic valve and the working state of the gear pump. The feed pipe is arranged on one side face of the top portion of the material tank. The fire retardant cover and the ultrasonic liquid level meter are arranged at the top end of the material tank. The annular oil spraying pipe is arranged at the upper portion of the material tank and located below the feed pipe. The discharge pipe is arranged at the bottom of the material tank. The aluminum paste tank self-cleaning device is simple in structure and convenient to install, the controller automatically controls the cleaning process according to the production requirements, labor is saved, production efficiency is improved, the processing effect is ideal due to the fact that cleaning is timely conducted, and the safety coefficient is high due to the fact that the fire retardant cover and the anti-explosion gear pump are used.

Description

technical field [0001] The invention relates to a cleaning device, in particular to a self-cleaning device for a material tank for aluminum and silver paste. Background technique [0002] The existing manufacturing method of aluminum-silver paste is usually to add petroleum solvent in a ball mill, mix aluminum powder with petroleum solvent, lubricant, etc. according to a certain ratio, put it in a ball mill, grind it, and then sieve and press filter to make a filter cake. , After surface treatment by kneading, it becomes aluminum silver paste. During the screening process of aluminum-silver paste, the transfer tank is used to temporarily store the aluminum-silver paste. After the aluminum-silver paste is classified and screened according to the process requirements, a lot of aluminum-silver paste will remain on the bottom and wall of the tank, and it is not easy to clean up. , mixed in subsequent aluminum-silver paste products will affect its brightness and whiteness, so th...

AI Technical Summary

Problems solved by technology

During the screening process of the aluminum-silver paste, the transfer tank will be used to temporarily store the aluminum-silver paste. After the aluminum-silver paste is classified and screened according to the process requirements, a lot of aluminum-silver paste will remain on the bottom of the tank and on the tank wall, and it is not easy to clean up. , mixing in subsequent aluminum-silver paste products will affect its brightness and whiteness, so that there will be great differences between batches, and the hiding power of aluminum-silver paste will also deteriorate

[0003] If the aluminum-silver paste transfer tank is not treated, each residue will bring unstable factors to subsequent production to varying degrees and affect the quality of the product. The existing solution is manual cleaning, which not only involves a lot of manpower, but also The labor intensity is high, and the cleaning effect is not ideal. For the enterprise, it not only increases the production cost, but also fails to meet the requirements of the production process, which is not good for controlling the quality of the product. Therefore, it is necessary to produce high-quality aluminum silver paste. A kind of processing equipment is used to replace manual work, but there is no report in the prior art

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