Novel dust collection reaction system

Abstract

The invention discloses a novel dust collection reaction system. The novel dust collection reaction system comprises a dust absorption device and a reaction kettle, wherein a feed opening is formed in the top of the reaction kettle; the dust absorption device comprises a suction hood and evacuating equipment; the suction hood is located above the feed opening and connected with the feed opening by a dust collection tube; the evacuating equipment comprises an evacuating cylinder with a piston arranged therein; the piston is connected with a piston rod; one end of the piston rod extends out from the rear end of the evacuating cylinder and is connected with a lead screw motor; a lead screw of the lead screw motor extends into the sleeve-shaped piston rod and is in threaded connection with the sleeve-shaped piston rod; a stirring main shaft is arranged in the reaction kettle and comprises a first main shaft and a second main shaft; the first main shaft is sleeve-shaped and movably sleeves the second main shaft; the upper ends of the first main shaft and the second main shaft respectively penetrate the reaction kettle; stirring paddles are respectively mounted on the first main shaft and the second main shaft. The novel dust collection reaction system can suck powdered raw materials floating at the feed opening in the feeding process and prevent the powdered raw materials from flying upwards, thereby guaranteeing the body health of workers and safety production of factories.

Description

technical field [0001] The invention relates to the field of composite material processing, in particular to a novel 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 form of powder, and...

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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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