Atomization smashing device of medicine particles

Abstract

The invention discloses an atomization smashing device of medicine particles. The atomization smashing device comprises a mounting rack, a feeder, a smasher, an atomizer set, a drying cavity and a plate type conveying belt, wherein the feeder, the smasher, the atomizer set, the drying cavity and the plate type conveying belt are arranged on the mounting rack. The feeder communicates with the feeding end of the smasher. The smasher comprises a shell and a motor in drive connection with the smasher. Fixed blades are arranged on the inner wall of the shell. Moving blades matched with the fixed blades are arranged in the center of the shell and connected with the motor. A cooling water jacket is arranged on the periphery of the shell. The overall feeder is in a funnel shape. A branch pipe is arranged between the feeder and a connecting pipeline of the smasher. An air blower is arranged on an air inlet pipeline of the branch pipe. The air inlet pipeline of the branch pipe communicates with the atomizer set in parallel, wherein the atomizer set is formed by connecting a plurality of acoustic wave atomization machines in parallel. The lower end of a discharging opening of the smasher right faces the plate type conveying belt arranged on the mounting rack, and the drying cavity is formed in the conveying direction of the plate type conveying belt.

Description

technical field [0001] The invention relates to the field of pharmaceutical intermediate production equipment, in particular to a mist pulverization device for pharmaceutical particles. Background technique [0002] my country needs more than 2,000 kinds of raw materials and intermediates for chemical industry every year, with a demand of more than 2.5 million tons; the so-called pharmaceutical intermediates are actually some chemical raw materials or chemical products used in the process of pharmaceutical synthesis. This kind of chemical product does not require a drug production license, and can be produced in ordinary chemical factories. As long as it reaches a certain level, it can be used in the synthesis of drugs. The pharmaceutical intermediate industry is a branch of the chemical industry. After nearly 30 years of development, it has become an emerging industry with an output value of billions of yuan, and its competition has become more intense. In the initial stag...

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Problems solved by technology

[0003] The vast majority of pharmaceutical intermediates in western medicine are obtained through organic synthesis, and some of them have relatively poor stability and are easy to decompose and deteriorate at higher temperatures, such as higher than room temperature. When crushing pharmaceutical intermediates to fine particles During the process, it is often accompanied by a large amount of heat generation, which can easily lead to qualitative change or failure of overheated local drug particles, affecting the quality of the generated drug intermediates; for effective control of feed materials, prevention of blockage accumulation and timely cleaning of deposits Material is also very important

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