Negative-pressure powder feeding dust-free dual-power pulping kettle

Abstract

The invention relates to a negative-pressure powder feeding dust-free dual-power pulping kettle which comprises a pulping kettle body, a kettle cover is arranged on the pulping kettle body, a high-speed stirring device, a low-speed stirring device and a gas-material separator are connected to the kettle cover, and a heat preservation mechanism is arranged on the outer surface of the pulping kettle body. The heat preservation mechanism comprises an inner container, a honeycomb plate jacket, heat preservation rock wool and a heat preservation jacket which are sequentially arranged from inside to outside, and an upper liquid level meter, a middle liquid level meter and a lower liquid level meter are sequentially connected to the side walls of the heat preservation mechanism and the pulping kettle body from top to bottom in a matched mode and communicate with the interior of the pulping kettle body. According to the invention, the gas-material separator is arranged on the pulping kettle body, so that dust-free addition of materials can be well realized, harm to a human body and pollution to the environment are reduced to a great extent, and explosion accidents caused by the dust problem are completely eradicated.

Description

technical field [0001] The invention relates to the technical field of pulping equipment, in particular to a dust-free dual-power pulping kettle with negative pressure feeding powder. Background technique [0002] The pulping kettle is a very important equipment in the processing of powder materials. It mainly stirs and mixes the liquid and powder to obtain a mixed slurry. When the pulping kettle in the prior art is stirred, its stirring effect is not ideal In addition, the liquid level inside the pulping kettle is also difficult to monitor, and there are often cases of excessive addition, exceeding the use volume of the equipment, and other hazards, which will shorten the life of each component. In addition, when inhaling powder, if the powder and other materials cannot be separated well, the separation and gas will be discharged together, which will cause pollution to the environment and the workshop. The present invention proposes a method for the above problems new solu...

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Problems solved by technology

[0002] The pulping kettle is a very important equipment in the processing of powder materials. It mainly stirs and mixes the liquid and powder to obtain a mixed slurry. When the pulping kettle in the prior art is stirred, its stirring effect is not ideal In addition, the liquid level inside the pulping kettle is also difficult to monitor, and there are often cases of excessive addition, exceeding the use volume of the equipment, and other hazards, which will shorten the life of each component. In addition, when inhaling powder, if the powder and other materials cannot be separated well, the separation and gas will be discharged together, which will cause pollution to the environment and the workshop. The present invention proposes a method for the above problems new solution

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