A crushing mechanism that is beneficial to the crushing efficiency of medicinal materials

A technology of crushing efficiency and crushing mechanism, which is applied in the field of pharmaceutical processing powder prefabrication and waste crushing processing equipment, can solve the problems of crushing head jamming, insufficient damage, equipment damage, etc., and achieves the effect of eliminating jamming and simple structure.

Active Publication Date: 2016-02-24
CHINA CHENGDU ANIMAL HUSBANDRY IND BIOPHARM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of low efficiency and insufficient destruction of the above-mentioned ordinary hammering, the rack-type pulverizer can fully crush the above-mentioned materials, but when it is used for materials with high toughness and strength or relatively wet materials, it is easy to cause jamming of the crushing head , causing the material to heat up sharply in a short period of time, the power consumption of the equipment is increased, and even the equipment is damaged. The invention provides a crushing mechanism that is beneficial to the crushing efficiency of the medicinal material

Method used

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  • A crushing mechanism that is beneficial to the crushing efficiency of medicinal materials
  • A crushing mechanism that is beneficial to the crushing efficiency of medicinal materials

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Comparison scheme
Effect test

Embodiment 1

[0029] like figure 1 and figure 2 As shown, a crushing mechanism that is beneficial to the crushing efficiency of medicinal materials includes a cylindrical cylinder body 2, and a rotating shaft 9 connected to a driving motor is also arranged in the cylinder body 2, and the rotating shaft 9 is located at the bottom of the cylinder body 2. In the center, it also includes a pin seat 3, a pin 8, an inner lining plate 10 and a crushing head 7. The inner lining plate 10 is an arc-shaped plate whose outer side is fixedly connected with the inner wall of the cylinder body 2, and the inner lining plate 10 is provided with a There are concave-convex lines or grooves, the pin seat 3 is fixedly connected with the rotating shaft 9, and the pin seat 3 and the crushing head 7 are all provided with pin holes, and the pin 8 and the two pin holes all form clearance fits or pass through one of the pin holes. Ying fit, clearance fit with another pin hole, and the length direction of the pin 8 ...

Embodiment 2

[0032] This embodiment is further improved on the basis of embodiment 1, as figure 1 and figure 2 As shown, there is more than one inner lining plate 10, and the inner lining plate 10 is fixedly connected to the cylinder body 2 by bolts or screws, and an expansion hole with a gap width of not less than 3 mm is provided between two adjacent inner lining plates 10 .

[0033] The inner lining plate 10 and the cylinder body 2 of the above structural form are fixed firmly, and the structural form of the inner lining plate 10 is arranged in blocks to prevent the thermal deformation of the inner lining plate 10 with a larger area when it is heated and expanded, causing the inner lining plate 10 to warp. , Cause damage of the present invention after contacting with the crushing head 7.

[0034] In order to reduce the stress of the crushing head 7 in the working process of the present invention and to obtain more application points of the present invention to materials, so as to facili...

Embodiment 3

[0036] This embodiment is further improved on the basis of embodiment 2, as figure 1 and figure 2 As shown, in order to evenly bear the force on each crushing head 7 and reduce the failure rate of the present invention, the crushing heads 7 are evenly distributed in a ring shape relative to the axis of the rotating shaft 9 .

[0037] Described pin seat 3 is made up of upper base plate and lower base plate parallel to each other, two ends are fixedly connected with upper base plate and lower base plate respectively, the upper base plate and lower base plate are all provided with pin holes, and upper base plate and lower base plate The pin holes are arranged in pairs, and the hollow area of ​​the sleeve is connected with the two end faces of the pin seat 3 .

[0038] The pin seat 3 of the above structural form is simple in structure, is convenient to obtain the pin seat 3 of less weight, is conducive to the starting of drive motor like this, and the sleeve that is provided wit...

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PUM

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Abstract

The invention discloses a smashing mechanism beneficial to medicine material smashing efficiency. The smashing mechanism comprises a cylinder body, a rotating shaft connected with a driving motor is further arranged in the cylinder body, the rotating shaft is arranged in the center of the cylinder body, and the smashing mechanism further comprises a dowel bushing, dowels, a liner plate and a smashing head. The liner plate is an arc-shaped plate, the outer side of the liner plate is fixedly connected with the inner wall of the cylinder body, raised grains or grooves are formed in the inner side of the liner plate, the dowel bushing is fixedly connected with the rotating shaft, dowel holes are formed in the dowel bushing and the smashing head, one dowel is in clearance fit with the two dowel holes, or is in interference fit with one dowel hole and in clearance fit with the other dowel hole. The smashing efficiency is high in working efficiency, the conditions that in the working process, the smashing head is clamped and blocked, the instantaneous output power on the materials is too large, as the result, the materials are sharply heated up in a short time, material properties are affected, useless power consumption of the mechanism is increased, and even the mechanism is damaged are completely eradicated, and the smashing mechanism meets the processing requirements for superfine material smashing.

Description

technical field [0001] The invention relates to the field of pharmaceutical processing powder prefabrication and waste product crushing processing equipment, in particular to a crushing mechanism that facilitates the crushing efficiency of medicinal materials. Background technique [0002] In pharmaceutical manufacturing enterprises, unqualified drugs mainly come from the production process, drug inventory and return after sales; secondly, it also includes unqualified materials, unqualified raw and auxiliary materials, and raw and auxiliary materials that have exceeded the expiration date. Production enterprises must strictly follow the laws and regulations of the country and the provisions of the "Good Manufacturing Practice for Drugs" to treat unqualified products and production waste destructively before they can be treated as waste. [0003] In the destructive treatment of existing unqualified medicines, raw and auxiliary materials, and raw and auxiliary materials that h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C13/16B02C13/282B02C13/26
Inventor 廖成斌邹学刚
Owner CHINA CHENGDU ANIMAL HUSBANDRY IND BIOPHARM
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