Raw material stirring device for cyclopropanecarboxylic acid synthesis

Abstract

The invention discloses a raw material stirring device for cyclopropanecarboxylic acid synthesis. The raw material stirring device for cyclopropanecarboxylic acid synthesis comprises a stirring box. The upper part of the stirring box is connected with a screening pipe. The upper part of the screening pipe is connected with a feed hopper. The screening pipe is internally provided with a screening plate. One side of the screening pipe is connected with a material guide pipe. The stirring box is internally connected with a fixing plate. The fixing plate is provided with a grinding device. The bottom of the screening plate is vertically connected with a connection rod. One end of the connection rod is connected with a push block. The stirring box is internally and vertically provided with a guide rod. The guide rod is sleeved with the push block. The exterior of one side wall of the stirring box is fixedly provided with a stirring motor through screws. An output shaft of the stirring motoris connected with a rotating rod through a coupling. The raw material stirring device for cyclopropanecarboxylic acid synthesis is simple in structure and reasonable in design, raw materials can be screened before the cyclopropanecarboxylic acid raw materials are mixed, relatively large screened raw material particles can be automatically processed, it does not need to additionally exert power inthe process, resources are saved, and operation is easy.

Description

technical field [0001] The invention relates to the technical field of cyclopropanecarboxylic acid synthesis, in particular to a raw material stirring device for cyclopropanecarboxylic acid synthesis. Background technique [0002] Cyclopropanecarboxylic acid, also known as 7-chloro-6-fluoro-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, is an organic raw material with the molecular formula C 13 h 8 C l FNO 3 , when cyclopropanecarboxylic acid is synthesized, it is necessary to stir and mix the synthetic raw materials of cyclopropanecarboxylic acid, and then carry out subsequent processing. When the existing cyclopropanecarboxylic acid is mixed and stirred, there are: the raw material particle size of cyclopropanecarboxylic acid Uneven, easy to cause uneven mixing, for this reason we have designed a cyclopropanecarboxylic acid synthesis raw material stirring device to solve the above problems. Contents of the invention [0003] The objective of the inventio...

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Problems solved by technology

[0002] Cyclopropanecarboxylic acid, also known as 7-chloro-6-fluoro-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, is an organic raw material with the molecular formula C 13 h 8 C l FNO 3 , when cyclopropanecarboxylic acid is synthesized, it is necessary to stir and mix the synthetic raw materials of cyclopropanecarboxylic acid, and then carry out subsequent processing. When the existing cyclopropanecarboxylic acid is mixed and stirred, there are: the raw material particle size of cyclopropanecarboxylic acid Uneven, easy to cause uneven mixing, so we designed a raw material stirring device for the synthesis of cyclopropanecarboxylic acid to solve the above problems

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