Drum body gap rotating airflow dredging type traditional Chinese medicine screening machine

Abstract

The invention relates to a drum body gap rotating airflow dredging type traditional Chinese medicine screening machine. The drum body gap rotating airflow dredging type traditional Chinese medicine screening machine comprises a frame, a drum body and a dredging mechanism; an obliquely-arranged driving rotating shaft is rotationally connected to the frame; the drum body coaxially sleeves the driving rotating shaft and is fixed to the driving rotating shaft; the drum body is in a regular prism shape; the lower end of the drum body is open; a plurality of screen holes are formed in each side surface of the drum body; the dredging mechanism comprises a dredging mechanism part blast hood, a dredging mechanism part air inlet structure and a dredging mechanism part blast hood telescopic mechanism, wherein the dredging mechanism part blast hood is positioned outside the drum body and can cover all screen holes in the same side surface of the drum body; the dredging mechanism part air inlet structure is used for inputting air into the dredging mechanism part blast hood; and the dredging mechanism part blast hood telescopic mechanism is used for driving the dredging mechanism part blast hoodto be separated and combined relative to the drum body, so that the dredging mechanism part blast hood covers the side face of the drum body and is separated from the drum body. The drum body gap rotating airflow dredging type traditional Chinese medicine screening machine has the advantages that the screen holes can be dredged in the working process of a screen, and the problem that labor is wasted when the drum screen is dredged manually in the traditional Chinese medicine production process 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 traditional Chinese medicine sieving machine of a rotating air flow dredging cylinder gap. Background technique [0002] In the production process of traditional Chinese medicine, it is sometimes necessary to sieve the sliced ​​Chinese herbal decoction pieces, and sieve out the Chinese herbal decoction pieces whose particle size does not meet the requirements, and then carry out secondary crushing so that the size of the Chinese herbal decoction pieces meets the requirements. The existing traditional Chinese medicine sieving is done manually through a sieve, and the drum sieve is used for sieving. However, after the existing drum sieve sieves traditional Chinese medicine, it is necessary to manually dredge the sieve holes, resulting in dredging of the sieve. Inconvenient when hole. Contents of the invention [0003]...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a traditional Chinese medicine sieve whose sieve holes can be dredged during the sieve working process, and solves the laborious problem of manually dredging the drum sieve during the production process of the traditional Chinese medicine.

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