Automatic cleaning device of vacuum pug mill for insulators

Abstract

The invention relates to the field of insulator production equipment, in particular to an automatic cleaning device of a vacuum pug mill for insulators. The automatic cleaning device comprises a pug mill body and a spiral blade shaft arranged inside the pug mill body; the spiral blade shaft is hollow, and the left end of the spiral blade shaft seeps out to the left side of the pug mill body; multiple water spraying mechanisms used for cleaning the interior of the pug mill body are arranged on the side wall of the spiral blade shaft, and a shaft sleeve sleeves the left end of the spiral blade shaft; a four-way pipe is arranged on the left side of the pug mill body and connected with the shaft sleeve, a vacuum pump, an air heater and a water pump through pipelines; and the right end of the pug mill body is in threaded connection with a threaded sleeve, wherein the threaded sleeve communicates with a solid-liquid separation mechanism through a flow guide pipe, and the solid-liquid separation mechanism is connected with a water inlet port of the water pump. According to the automatic cleaning device of the vacuum pug mill for the insulators, the interior of the pug mill body is cleanedand dried, the cleaning difficulty is reduced, and meanwhile solid-liquid separation of cleaned mud and sewage is achieved under the action of the solid-liquid separation mechanism, thus saving water.

Description

technical field [0001] The invention relates to the field of insulator production equipment, in particular to an automatic cleaning device for a vacuum mud mill for insulators. Background technique [0002] An insulator is a device installed between conductors of different potentials or between a conductor and a component at ground potential, capable of withstanding voltage and mechanical stress. Insulators are usually made of ceramics, glass, composite materials, etc. In the production process of ceramic insulators, the raw materials need to be processed with a vacuum mud mill. The function of the vacuum mud mill is to mix the mud used for rolling evenly. Let the water distribute evenly, and extract the air wrapped in the mud, so as to obtain a clay section for molding ceramic products with a certain cross-sectional shape, size, strength and density. [0003] However, in the existing vacuum mud refining machine, after the mud refining is completed, the mud material is easy...

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Problems solved by technology

[0003] However, in the existing vacuum mud refining machine, after the mud refining is completed, the mud material is easy to remain on the screw shaft and the inner wall, which is difficult to clean. After the mud refining machine is air-dried, the residual mud has a great influence on the next mud refining. In view of this, we propose an automatic cleaning device for insulators with a vacuum mud refiner

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