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Chinese herbal medicine crushing and screening equipment and using method thereof

A technology of screening equipment and Chinese medicinal materials, which is applied in the field of crushing and screening equipment for Chinese medicinal materials, screening, crushing of Chinese medicinal materials, screening equipment, and closed continuous crushing of Chinese medicinal materials. The problems of high material crushing rate and large dust, etc., achieve the effect of improving the crushing efficiency and medicinal material grinding rate, improving the crushing efficiency, and large grinding chamber

Pending Publication Date: 2017-10-20
LUNAN PHARMA GROUP CORPORATION
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a closed continuous crushing and screening equipment for Chinese herbal medicines to overcome the high over-grinding rate of Chinese medicinal materials, low production efficiency of crushing and screening, large dust, and noise. Large, high energy consumption and other issues

Method used

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  • Chinese herbal medicine crushing and screening equipment and using method thereof
  • Chinese herbal medicine crushing and screening equipment and using method thereof
  • Chinese herbal medicine crushing and screening equipment and using method thereof

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Effect test

Embodiment 1

[0041] Embodiment 1 Closed Chinese herbal medicine continuous crushing, screening equipment operation process

[0042] as attached figure 1 As shown, the vibrating mill 1, the ultrasonic vibrating screen 2, the coarse material turnover bin 3 and the vacuum feeder 5 of the present invention are the same or similar in structure to the existing crushing and screening equipment. as attached figure 2 As shown, the vacuum feeder 5 is kept airtightly connected with the vibrating mill 1 through the feeding buffer bin 9 and the star feeder 10 successively, and other supporting parts such as the vibrating mill soundproof cover etc. are all the same as the prior art. as attached image 3 As shown, the special feature of the present invention is that the upper outlet 6 of the ultrasonic vibrating screen 2 maintains a closed soft connection with the coarse material turnover bin 3, and the lower outlet 7 of the ultrasonic vibrating screen 2 is connected with the fine material turnover b...

Embodiment 2

[0045] Embodiment 2 pulverization, sieving equipment gained powder particle size measurement

[0046] The inventor took red ginseng, Ophiopogon japonicus and Schisandra chinensis in the prescription of Shenmaisan as research objects, and studied the particle size distribution of the medicinal powder obtained by continuous crushing and screening equipment of a kind of hermetic Chinese medicinal materials of the present invention. The measurement method and results are as follows:

[0047] 1) Preparation of traditional Chinese medicine fine powder

[0048] The medicinal materials of red ginseng, Ophiopogon japonicus and Schisandra chinensis have been tested by the analysis room of Lunan Houpu Pharmaceutical Co., Ltd., and all meet the requirements of the first part of the 2015 edition of the Chinese Pharmacopoeia. The decoction pieces of red ginseng, Ophiopogon japonicus and Schisandra chinensis are respectively taken, crushed and sieved by the equipment of the present invention...

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Abstract

The invention discloses Chinese herbal medicine crushing and screening equipment and a using method thereof. The Chinese herbal medicine crushing and screening equipment is mainly composed of a vibrating mill 1, an ultrasonic vibrating screen 2, a coarse material circulating stock bin 3, a fine material circulating stock bin 4 and a vacuum feeder 5. The Chinese herbal medicine crushing and screening equipment is characterized in that an upper discharging outlet 6 of the ultrasonic vibrating screen 2 keeps closed soft connection with the coarse material circulating stock bin 3, a lower discharging outlet 7 of the ultrasonic vibrating screen 2 keeps closed soft connection with the fine material circulating stock bin 4, and the coarse material circulating stock bin 3 keeps closed connection with the vacuum feeder 5 through a vacuum feeding pipe 8. According to the Chinese herbal medicine crushing and screening equipment, design is novel, the structure is scientific, operation is convenient, the defects that Chinese herbal medicines are high in crushing rate, low in screening efficiency, large in dust amount, high in noise and the like can be overcome, full-closed automated continuous operation can be achieved while labor is saved, the pharmaceutical production GMP requirements are met, and a wide application and popularization prospect is achieved.

Description

technical field [0001] The invention relates to a crushing and screening equipment for Chinese medicinal materials and its use method, in particular to a closed continuous crushing and screening equipment for Chinese medicinal materials and its use method, which is suitable for the crushing and screening of Chinese medicinal materials and belongs to the field of traditional Chinese medicine pharmaceutical equipment . Background technique [0002] Traditional Chinese medicine powder is an important way of using Chinese medicinal materials. For example, traditional powders are directly used as traditional Chinese medicine powder, and most pills are also prepared from medicinal powder as the main raw material. All are directly used as medicine in the form of fine powder, and there are also Chinese medicine powder decoction pieces for patients to take directly. The dosage form of powder used as medicine accounts for a relatively large proportion of listed Chinese patent medicin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C17/14B02C17/18B02C23/02B02C23/16B07B1/28
CPCB02C17/14B02C17/18B02C17/183B02C17/1855B07B1/28
Inventor 苏瑞强李蔚群张微何天玉范建伟
Owner LUNAN PHARMA GROUP CORPORATION
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