Raw material conveying device for 6-bromine-5-chlorine-1H-indazole production line

Abstract

The invention discloses a raw material conveying device for a 6-bromine-5-chlorine-1H-indazole production line. The device comprises a shell and a protective cover arranged in the shell, wherein a feeding opening is formed in one end of the top of the shell, a feeding pipeline is arranged at the top of the feeding opening, a negative pressure pump is arranged on one side, far away from the feedingopening, of the top of the shell, and an air suction pipeline is arranged on one side, far away from the feeding opening, of the negative pressure pump. According to the device, the negative pressurepump, the air suction pipeline, a vacuum bin, a filter, an air outlet pipeline and a conveying pipe are arranged, so that friction force between materials and a conveying device is avoided in the conveying process, the materials are ensured to be conveyed in a sealed environment, and the quality of the materials conveyed by the device is guaranteed; and meanwhile, a valve, the negative pressure meter, a micro motor, a stirring fan, a micro air cylinder, a supporting rod, a protective shell and a material blocking plate are arranged, so that the flow of the materials in the conveying process is greatly controlled, and the uniformity of the materials in the conveying process is better.

Description

technical field [0001] The invention relates to the technical field of raw material conveying equipment for a 6-bromo-5-chloro-1H-indazole production line, in particular to a raw material conveying device for a 6-bromo-5-chloro-1H-indazole production line. Background technique [0002] 6-Bromo-5-chloro-1H-indazole is a fine chemical raw material. The existing synthesis technology and process of it are relatively complicated. During its production process, the raw materials used in its production need to be transported. Now All stages use the raw material delivery device for the 6-bromo-5-chloro-1H-indazole production line to transport the 6-bromo-5-chloro-1H-indazole raw material. [0003] But, there is following shortcoming in existing 6-bromo-5-chloro-1H-indazole production line raw material delivery device: [0004] 1. The raw material conveying device for the existing 6-bromo-5-chloro-1H-indazole production line uses a conveyor belt to convey the material. Since the con...

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Problems solved by technology

[0006] The object of the present invention is to provide a kind of raw material conveying device for 6-bromo-5-chloro-1H-indazole production line, solves the problem that existing 6-bromo-5-chloro-1H-indazole production line uses raw material conveying device The conveyor belt transports the material, because the conveyor belt mainly relies on friction to transport the material, and the transmission process is mostly exposed to the external environment, which affects the quality of the material transport, and solves the existing 6 Due to the structural defects of the raw material conveying device for the bromo-5-chloro-1H-indazole production line, it is impossible to effectively control the flow rate of the material in the process of conveying the material, and the material cannot be guaranteed The problem of uniformity in the conveying process

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