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Crushing and grinding device for production and processing of traditional Chinese medicinal materials

A grinding device and technology of Chinese herbal medicines, applied in the direction of grain processing, etc., can solve the problems of reducing the grinding efficiency, affecting the grinding effect, and low grinding efficiency, and achieve the effects of improving the grinding effect, improving the grinding efficiency, and improving the grinding effect

Inactive Publication Date: 2018-12-07
周意
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Generally, small-scale processing factories or hospitals need to use small-scale Chinese medicine pulverizers when processing Chinese medicines. Now, manual small-scale Chinese medicine pulverizers are commonly used. This small Chinese medicine pulverizer is mainly manually operated to pulverize Chinese medicine. It is cumbersome, the crushing efficiency is low, time-consuming and labor-intensive, it cannot meet the user's requirements for crushing operation well, the crushing effect is not good enough, the tissue component particles are large, the absorption efficiency of the human body is not high, the fineness is not enough, the effective The ingredients cannot be released well, which directly affects the effect of Chinese herbal medicines
[0006] The application number is CN201510185519.6, an automatic crushing device for Chinese medicinal materials. The specific content is that its structure includes a crushing cylinder, a stirring paddle, a material receiving cylinder, a rotating motor, a right cylinder, a driven pressure roller, a right tooth plate, a driving pressure Roller, driving motor, left tooth plate, left cylinder, baffle plate, control system, although the three-stage crushing method is adopted, the crushing is more thorough and the crushing effect of Chinese herbal medicines is improved, but there is no screening and recovery mechanism in the middle of the three-stage crushing , causing the medicinal materials to be squeezed into the next crushing process, and the particle size is uneven, which affects the crushing effect and reduces the crushing efficiency

Method used

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  • Crushing and grinding device for production and processing of traditional Chinese medicinal materials
  • Crushing and grinding device for production and processing of traditional Chinese medicinal materials
  • Crushing and grinding device for production and processing of traditional Chinese medicinal materials

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Effect test

Embodiment 1

[0047] Please refer to the accompanying drawings, the present invention provides a technical solution: a crushing and grinding device for the production and processing of Chinese herbal medicines, including a feed hopper 1, a feed pipe 2, a fixed box 3, a screening box 4, a crushing box 5 and a grinding box 6. The top of the feed pipe 2 communicates with the bottom end of the feed hopper 1, the bottom end passes through the fixed box 3 and is located at its upper part, the bottom of the fixed box 3 is provided with a discharge port 301, and through the discharge port 301 and the grinding The top of the box 6 is connected, and the grinding box 6 is provided with a grinding mechanism 7. The screening box 4 is located in the fixed box 3, and the crushing box 5 is located in the screening box 4. The fixed box 3, the screening box 4 and the crushing box 5 are all The cylindrical shape placed horizontally, and the axis lines of the three coincide, and the crushing mechanism 8 is arra...

Embodiment 2

[0055] On the basis of Embodiment 1, the grinding body 702 is a revolving body, and its axis of rotation is the central axis of the grinding shaft. The busbar includes a first circular arc in the middle, and the two ends of the first circular arc are tangentially connected with a second circular arc. The center of the second circular arc coincides with the surface of the grinding shaft. The outer profile of the rotating brush 704 is identical to the profile of the grinding body 702. The middle of the bottom surface of the grinding tank 601 corresponds to the grinding body 702 as an arc shape, and the two ends are connected tangentially. sloped surface.

[0056] The working principle of this embodiment is basically the same as that of Embodiment 1. When the crushed Chinese herbal medicine enters the grinding box 6, the second circular arc of the grinding body 702 is located between the slopes of the grinding groove 601. The gap is larger, and gradually decreases towards the midd...

Embodiment 3

[0058] On the basis of the second embodiment, an extrusion mechanism 9 is also included. The extrusion mechanism 9 is located in the feed pipe 2 and includes two symmetrically arranged extrusion rollers. The two ends of the extrusion rollers are rotationally connected with the feed pipe 2. And one end is provided with extruding gear, and two extruding gears mesh with each other, and one of extruding gears is connected with the fifth motor.

[0059] The working principle of this embodiment is basically the same as that of Embodiment 2. When the Chinese herbal medicine is being fed, the fifth motor is turned on, and the fifth motor makes the two extrusion rollers rotate simultaneously and in reverse through the two meshing extrusion gears, so that the traditional Chinese medicine The material is extruded in advance before entering the crushing box 5, so that the overall shape of the Chinese medicinal material is changed and becomes looser, which makes the subsequent crushing more...

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Abstract

The invention discloses a crushing and grinding device for production and processing of traditional Chinese medicinal materials in the technical field of traditional Chinese medicinal material processing. The crushing and grinding device comprises a feeding hopper, a feeding pipe, a fixing case, a screening case, a crushing case and a grinding case. According to the crushing and grinding device, the traditional Chinese medicinal materials are put into the feeding hopper and then enter the crushing case along the feeding pipe, a crushing mechanism is used for crushing the traditional Chinese medicinal materials, and a feeding inlet of the crushing case conducting crushing rotates to face downwards; the traditional Chinese medicinal materials are screened through the screening case, and thenthe feeding inlet of the crushing case is rotated to face upwards; the traditional Chinese medicinal materials which do not penetrate through a first screening mesh return to the crushing case through the shovel face at the feeding inlet and are subjected to secondary crushing along with next batch of to-be-crushed medicinal materials, and the traditional Chinese medicinal materials enter the grinding case and are ground through a grinding mechanism; and meanwhile, completely ground medicine powder is fed into a powder outlet through a rotating brush, so that the situation that powder particles are too fine due to the fact that ground medicine powder is left in a grinding groove and ground repeatedly is avoided, and the grinding effect is good.

Description

technical field [0001] The invention relates to the technical field of processing Chinese medicinal materials, in particular to a crushing and grinding device for production and processing of Chinese medicinal materials. Background technique [0002] Soaking traditional Chinese medicine in water is one of the good health-preserving methods. It can also be used in cooking porridge and soup. Traditional Chinese medicine usually has a variety of processing methods such as soaking in whole, soaking in slices, crushing and grinding. Among them, grinding and crushing is better for some Chinese medicinal materials, but for some drugs, it may lead to a decrease in efficacy. Traditional Chinese medicine believes that flower drugs, such as honeysuckle, chrysanthemum, and Ganoderma lucidum, are not suitable for powdering. The powder will be like cotton wool, and the plant stem medicines with a lot of cellulose are not suitable for powdering. In the process of making powder, some precio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C18/14B02C4/08B02C15/12B02C23/14
CPCB02C4/08B02C15/12B02C18/14B02C23/14
Inventor 章立美
Owner 周意
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