A multi-blade stirring dust suction reaction system

Abstract

The invention discloses a multi-blade stirring-type dust collecting reaction system which comprises a dust collecting device and a reaction kettle, wherein a feeding opening is formed in the top of the reaction kettle; the dust collecting device comprises a dust collecting cover and an air suction device; the dust collecting cover is positioned above the feeding opening; the dust collecting cover and the air suction device are connected through a dust collecting pipe; the air suction device comprises an air suction cylinder in which a piston is arranged; the piston is connected with a piston rod; one end of the piston rod stretches out from the back end surface of the air suction cylinder and is connected with a screw rod motor; a screw rod of the screw rod motor stretches into the sleeve-shaped piston rod, and is in threaded connection with the piston rod; one end of the dust collecting pipe is connected with the front end surface of the air suction cylinder; a stirring main shaft is arranged in the reaction kettle; the upper part of the stirring main shaft stretches out of the reaction kettle; at least one set of stirring paddles is mounted on the stirring main shaft. Powdery raw materials floating at the feeding opening in the feeding process can be sucked, powdery raw material flying can be avoided, and health of workers and safe production of a factory can be ensured.

Description

technical field [0001] The invention relates to the field of composite material processing, in particular to a multi-blade agitating dust suction reaction system. Background technique [0002] Reactor is a comprehensive reaction vessel, which is widely used in petroleum, chemical, rubber, pesticide, dye, medicine, food and other production users and various scientific research and experimental projects. Reactor is widely used in petroleum, chemical, rubber, pesticide, pharmaceutical , food and other fields, it uses the stirring device to stir and mix the materials, so that the materials in the reactor can be distributed more evenly to accelerate the material reaction, and ensure that the materials in the reactor can carry out the predetermined chemical reaction according to the predetermined reaction conditions. In the field of processing, it is necessary to pour each raw material into the reactor for stirring and mixing when feeding, because the materials are all in the for...

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Problems solved by technology

[0002] Reactor is a comprehensive reaction vessel, which is widely used in petroleum, chemical, rubber, pesticide, dye, medicine, food and other production users and various scientific research and experimental projects. Reactor is widely used in petroleum, chemical, rubber, pesticide, pharmaceutical , food and other fields, it uses the stirring device to stir and mix the materials, so that the materials in the reactor can be distributed more evenly to accelerate the material reaction, and ensure that the materials in the reactor can carry out the predetermined chemical reaction according to the predetermined reaction conditions. In the field of processing, it is necessary to pour each raw material into the reactor for stirring and mixing when feeding, because the materials are all in the form of powder, and a large amount of flying dust will be generated during the feeding process. During the stirring process, because the stirring paddle cannot work stably, it will also A large amount of dust is produced. These chemical dusts are extremely harmful to the health of workers and the safety of the factory. The existing technology mostly adopts the method of adding exhaust fans around the factory building to remove dust. This method cannot achieve a good dust removal effect.

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