Cleaning rod, cleaning device and cleaning method for traditional Chinese medicinal materials

Abstract

The invention discloses a cleaning rod, a cleaning device and a cleaning method for traditional Chinese medicinal materials. The cleaning device comprises a cleaning cylinder, a first feeding opening and a discharging port are formed in the cleaning cylinder, a drainage hole is formed in the cleaning cylinder, and the cleaning rod is arranged in the cleaning cylinder; the cleaning device further comprises screening equipment, the screening equipment comprises a second feeding port communicating with the discharging port of the cleaning cylinder, a first screen and a second screen located below the first screen are arranged in the screening equipment, the first screen extends to the outside of the screening equipment through a first discharging port of the screening equipment, and the second screen extends to the outside of the screening equipment through a second discharging port of the screening equipment. By means of the structural characteristics of the cleaning rod, the purposes of protecting medicinal materials and improving the cleaning effect and cleaning efficiency are achieved, meanwhile, the screening equipment can further separate attachments on the traditional Chinese medicinal materials and purge the traditional Chinese medicinal materials in the separation process, the separation effect is improved, residual water on the traditional Chinese medicinal materials is reduced, the cleaning and processing efficiency of the traditional Chinese medicinal materials is significantly improved.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a cleaning rod, a Chinese medicinal material cleaning device using the cleaning rod and a cleaning method. Background technique [0002] Chinese herbal medicines, as economic crops with high value-added characteristics in my country, play a huge role in promoting regional economic benefits and other conveniences. After the collection of Chinese herbal medicines, the surface of the medicinal materials, especially the roots or rhizomes, usually has some sand, soil or dust attached to them, and whether the medicinal materials are clean plays a vital role in the subsequent processing of traditional Chinese medicines. Therefore, Traditional Chinese medicinal materials usually need to be processed after cleaning and drying. Correspondingly, the cleaning process has also become an important process in the processing of Chinese herbal medicines. [0003] In the prior art, there ar...

AI Technical Summary

Problems solved by technology

Among them, the patent CN210647500U discloses a straight cylinder cleaning machine that is convenient for cleaning medicinal materials. The cleaning machine stirs the Chinese medicinal materials and water flow through the stirring paddle, and uses the water flow to wash away the Chinese medicinal materials during the stirring process. However, the stirring paddle of the straight cylinder type cleaning device is Chinese herbal medicines are easily damaged during the stirring process, so the stirring speed should not be too fast, which reduces the cleaning effect to a certain extent; patent CN104107811A discloses a drum-type cleaning machine with scale plates, which uses a rotating cleaning cylinder to drive the internal The Chinese herbal medicine rotates. During the rotation, the central water spray shaft is used to spray water to wash the surface of the Chinese herbal medicine, and the fish scale plate is used to realize the cleaning of the attachments on the surface of the Chinese herbal medicine.

[0004] Although the drum cleaning machine provided by the patent CN104107811A balances the cleaning effect and the protection of Chinese herbal medicines, the impact effect of the water flow on the water spray shaft is not ideal, and the water pressure of the water spray port near the liquid inlet of the water spray shaft is obviously greater than that at the far end. The water pressure and water pressure distribution of the water outlet are uneven, and the medicinal materials only move along the circumference of the cleaning cylinder, and the moving method is relatively single, resulting in a reduced cleaning effect; in addition, this type of cleaning device needs to remove the medicinal materials from the cleaning cylinder after cleaning. Take out, separate, dehydrate, and then put into the follow-up process, the operation is complicated, the workload is heavy, and the cleaning efficiency is low

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