Multi-stage raw medicine grinding system

Abstract

The invention relates to a multi-stage raw medicine grinding system, and belongs to the field of mechanical equipment. The problem of low grinding precision of a grinding system in the prior art is solved. The multi-stage raw medicine grinding system comprises an emulsifying kettle, a raw material temporary storage kettle, a grinding pump and a ball mill. A discharging outlet of the emulsifying kettle is communicated with a feeding inlet of the raw material temporary storage kettle, a discharging outlet of the raw material temporary storage kettle is communicated with a feeding inlet of the grinding pump, and a discharging outlet of the grinding pump is communicated with a feeding inlet of the ball mill. According to the multi-stage raw medicine grinding system, raw medicine is integrated from a material crushing stage to a fine grinding stage, and high-precision grinding can be achieved without secondary transportation. The grinding pump is used for pumping the raw materials, so that the grinding effect is also achieved in the pumping process, and the grinding efficiency is improved. The raw materials with high grinding requirements can be connected with a second-stage grinding pump and a second-stage ball mill so that multiple times of grinding can be realized without halting. The emulsifying kettle can be externally connected with the multiple raw material temporary storage kettles, multi-path simultaneous grinding is realized by means of one-time shearing, the specification of grinding equipment is lowered, and the cost is reduced.

Description

technical field [0001] The invention belongs to the field of mechanical equipment, in particular to a multi-stage raw drug grinding system. Background technique [0002] In the production process of drugs, it is often necessary to crush and grind the medicinal materials before they can be used as medicine. The traditional drug crushing and grinding process often needs to be completed manually. First, the drugs are manually crushed. After crushing to a certain extent, the drug particles are put into the grinding equipment. Grinding, the work intensity is high, the processing efficiency is low, and it cannot meet people's daily needs. [0003] However, most of the existing crushing devices directly crush the whole medicinal material. Due to the large medicinal material, the grinding blade is worn quickly, which affects the service life of the equipment, and the crushing efficiency of large medicinal materials is slow, and manual cutting is often required. It is time-consuming...

AI Technical Summary

Problems solved by technology

[0002] In the production process of drugs, it is often necessary to crush and grind the medicinal materials before they can be used as medicine. The traditional drug crushing and grinding process often needs to be completed manually. First, the drugs are manually crushed. After crushing to a certain extent, the drug particles are put into the grinding equipment. Grinding, the work intensity is high, the processing efficiency is low, and it cannot meet people's daily needs

[0003] However, most of the existing crushing devices directly crush the whole medicinal material. Due to the large medicinal material, the grinding blade is worn quickly, which affects the service life of the equipment, and the crushing efficiency of large medicinal materials is slow, and manual cutting is often required. It is time-consuming and labor-intensive, and most of the existing crushing devices are uniaxially rotated and crushed, causing the medicinal materials to rotate with the inertia of the rotating shaft, resulting in a lower contact probability between the blade and the medicinal materials, and greatly reducing the crushing efficiency.

[0004] Especially for raw materials with lower particle size requirements, the particle size requirements cannot be met by crushing equipment, and grinding is required. The crushed raw materials need to be further added to the grinder for re-grinding, which greatly reduces production efficiency.

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