Dust collecting reaction system with stirring device

Abstract

The invention discloses a dust collecting reaction system with a stirring device. The dust collecting reaction system with the stirring device comprises a dust collecting device and a reaction kettle. A feeding port is formed in the top of the reaction kettle. The dust collecting device comprises a dust collecting cover and an air extractor. The dust collecting cover is located above the feeding port. The dust collecting cover and an air extracting device are connected through a dust collecting pipe. The air extractor comprises an air extracting barrel internally provided with a piston. The piston is connected with a piston rod. One end of the piston rod stretches out of the rear end of the air extracting barrel and is connected with a screw motor. A lead screw of the screw motor stretches into the sleeve-shaped piston rod and is in threaded connection with the piston rod. A stirring main shaft is arranged in the reaction kettle. The upper portion of the stirring main shaft stretches out of the reaction kettle. The stirring main shaft is provided with a stirring paddle which comprises V-shaped stirring blades, and stirring side sheets are arranged on the lower sides of the stirring blades. The dust collecting reaction system can extract powdery raw materials floating on the feeding port, the powdery raw materials are prevented from flying, and body health of workers and safe production of a factory are guaranteed.

Description

technical field [0001] The invention relates to the field of composite material processing, in particular to a dust suction reaction system with a stirring device. 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 fo...

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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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