Pure powder granulation negotiable machine

A tablet press and pure powder technology, applied in presses, material forming presses, manufacturing tools, etc., can solve the problems of poor fluidity of dry powder, easily broken tablets, and difficult tablets, so as to improve fluidity, Improve production efficiency, not easy to clean

Active Publication Date: 2015-01-14
升生健康科技(苏州)有限公司
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AI Technical Summary

Problems solved by technology

[0002] At present, in the production process of pharmaceutical tablets, powder direct dry pressing and wet granulation are the most common production processes. However, many drugs are unstable under water and heat conditions. Relatively poor performance, low production efficiency, and it is difficult to directly press dry powder into tablets, and the pressed tablets are also easy to break

Method used

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Embodiment Construction

[0026] The invention will be described in detail below in conjunction with the accompanying drawings.

[0027] like figure 1 and figure 2 Shown, a kind of pure powder granulating tabletting machine comprises feeding device, roller tabletting device, granulating device and tabletting device 10, and described feeding device is positioned at the top of roller tabletting device, and granulating device is arranged at the roll pressing device. between the sheeting device and the tableting device; the feeding screw 4 is provided in the feeding device; the granulating device includes a crushing mechanism 7 and a granulating mechanism 8, and a discharge funnel 9 is arranged below the granulating mechanism 8, which is connected with the tableting mechanism. The feeding port 18 of the device 10 is connected.

[0028] The feeding device includes an upper feeding funnel 3 and a lower feeding pipe 5, and the upper feeding funnel 3 and the lower feeding pipe 5 are connected by bolts or b...

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Abstract

The invention provides a pure powder granulation negotiable machine and belongs to the field of medical instruments. The pure powder granulation negotiable machine comprises a feeding device, a roller pressing device, a granulating device and a negotiable device; the feeding device is located on the upper portion of the roller pressing device, and the granulating device is arranged between the roller pressing device and the negotiable device; the feeding device is provided with a feeding screw inside; the granulating device comprises a smashing mechanism and a granulating mechanism, and a discharging hopper is arranged below the granulating mechanism and is connected to the feeding port of the negotiable device. A radial blade and drum of the smashing mechanism are integrated as designed, a fixing bolt is arranged inside the drum, the end of the smashing mechanism is provided with the blade, the smashing dead corner is avoided, the integral production of granulating and negotiable is implemented, pure powder negotiable can be implemented, additives and water are omitted, and the producing efficiency can be improved effectively.

Description

technical field [0001] The invention belongs to the field of medical equipment, and relates to a pure powder granulation tablet press machine. Background technique [0002] At present, in the production process of pharmaceutical tablets, powder direct dry pressing and wet granulation are the most common production processes. However, many drugs are unstable under water and heat conditions. The performance is relatively poor, the production efficiency is low, and it is difficult to directly press the dry powder into tablets, and the pressed tablets are also easily broken. [0003] Therefore, people first press the dry powder into blocks or large tablets, and then crush the drug into granules of suitable size, and then perform the tablet compression operation, which not only improves the fluidity of the drug during the tablet compression process, but also improves the quality of the tablet. of sturdiness. At the same time, the dry granulation tablet does not need to go throu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B11/18B30B15/30B30B15/34B02C18/14
Inventor 张龙明
Owner 升生健康科技(苏州)有限公司
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