Continuous rotation blowing dredging type dredging method for cylinder of traditional Chinese medicine screening machine

Abstract

The invention relates to a continuous rotation blowing dredging type dredging method for a cylinder of a traditional Chinese medicine screening machine. When the cylinder rotates to one side face andis aligned with a first dredging mechanism part air blowing cover located at the swing stroke starting point position and the telescopic stroke starting point position, a first dredging mechanism conducts dredging work on screen holes in one side face of the cylinder, the cylinder continues to rotate in the dredging process of the first dredging mechanism, and when the cylinder rotates to the nextside face and is aligned with a second dredging mechanism part air blowing cover located at the swing stroke starting point position and the telescopic stroke starting point position, a second dredging mechanism conducts dredging work on screen holes in the next side face of the cylinder. The continuous rotation blowing dredging type dredging method has the beneficial effect that a screen can bedredged without stopping, and the laborious problem that in a traditional Chinese medicine production process, a rotary screen is manually dredged is solved.

Description

technical field [0001] The invention belongs to the technical field of production of traditional Chinese medicine preparations, and in particular relates to a method for dredging a cylinder of a traditional Chinese medicine screening machine by continuously rotating and blowing air. Background technique [0002] In the production process of traditional Chinese medicine, sometimes it is necessary to sieve the sliced ​​Chinese herbal medicine pieces, and sieve out the Chinese herbal medicine pieces whose particle size does not meet the requirements, and then perform a secondary crushing treatment to make the size of the Chinese medicine pieces meet the requirements. The existing screening of traditional Chinese medicines is done manually through a sieve, and the trommel sieve is used for screening. However, after the existing trommel sieve is blocked in the process of sifting traditional Chinese medicines, manual dredging of the sieve holes is required, resulting in the dredgin...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a dredging method of the barrel of a traditional Chinese medicine sieving machine that can be dredged without stopping, and solves the laborious problem of manually dredging the drum sieve in the production process of traditional Chinese medicine.

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