CN202497861U - Dry granulating machine - Google Patents
Dry granulating machine Download PDFInfo
- Publication number
- CN202497861U CN202497861U CN2012200979691U CN201220097969U CN202497861U CN 202497861 U CN202497861 U CN 202497861U CN 2012200979691 U CN2012200979691 U CN 2012200979691U CN 201220097969 U CN201220097969 U CN 201220097969U CN 202497861 U CN202497861 U CN 202497861U
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- granulating
- pressure roller
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- Glanulating (AREA)
Abstract
The utility model relates to a granulating machine, in particular to a dry granulating machine. The dry granulating machine comprises a charging hole, a horizontal feeding device and a machine body, wherein a discharging part of a lower material stopping block is provided with a crushing cutter for crushing materials, a granulating device I and a granulating device II for granulating are arranged below the crushing cutter, and an upper press roller, a lower press roller, the crushing cutter, the granulating device I and the granulating device II are arranged in a same sealed working bin. According to the dry granulating machine disclosed by the utility model, materials are horizontally metered by utilizing a screw rod and are fed to press rollers so as to be easy to clean and also keep stable pressure.
Description
Technical field
The utility model relates to a kind of comminutor, especially a kind of non-slurry pelletizing machine.
Background technology
Relate generally to the processed to various active pharmaceutical raw materials and one or more excipient in pharmaceuticals industry, these bulk drug major parts are thin powder, and these powder diameters are not of uniform size, density unevenness, mobile bad, be easy to stratification.Therefore, these bulk drugs must just can carry out next procedure compressing tablet, capsule filling or bulk drug and directly pack with particle form through the operation-pelletization treatment of a key.
And present granulating process has four kinds: old-fashioned wet granulation process (GMP can not pass through), wet-mixed granulation, dry granulation method and a step boiling granulating method, and dry granulation has multiple advantage because of it, is just adopted by vast pharmaceutical production merchant at present.
Use the dry granulation machine can control solubility, porosity and the specific area of medicine, reduce the powder waste again, be more convenient for storing and transportation, improve the output value, promote to produce, and effective energy efficient, the control pollution has wide market application prospect.
China dry granulation machine manufacturing producer is a lot, and more relatively poor but stabilization of equipment performance is compared, fault rate is higher, problems such as subject matter has the pressure roller dislocation, dust-producing amount is big, yield rate is low, difficult cleaning, pressure transient.
The utility model content
The technical problem that the utility model will solve is: for solving the problem of above-mentioned existence; A kind of non-slurry pelletizing machine of screw rod level metering feeding to pressure roller is provided, solves problems such as existing non-slurry pelletizing machine pressure roller misplaces, dust-producing amount is big, yield rate is low, difficult cleaning, pressure transient.
The utility model solves the technical scheme that its technical problem adopted: a kind of non-slurry pelletizing machine comprises charge door, straight feeding device and body.
The vertical charging of raw material, to roller, internal body charging aperture place is provided with corresponding up and down go up pressure roller and lower compression roller through the feeding of straight feeding device, and last pressure roller and lower compression roller arranged vertical have been eliminated gravity effect.
The pressure roller cantilevered is installed; Be convenient to clean and dismounting, last pressure roller is provided with the last material blocking block in order to backgauge, and lower compression roller is provided with the following material blocking block in order to backgauge; Discharging place of following material blocking block is provided with the pulverizing cutter that is used to pulverize material; Pulverize the cutter lower position and be provided with the granulation device one and granulation device two that is used to granulate, two-stage sieve series grain device guarantees to make satisfactory particle.
Last pressure roller, lower compression roller, pulverizing cutter, granulation device one and granulation device two are in same airtight working bin, thus the dust pollution in the minimizing production process.
The beneficial effect of the utility model is that the non-slurry pelletizing machine of the utility model adopts screw rod level metering feeding to pressure roller, pressure stability when making it easy to clean.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model.
1. charge doors among the figure, 2. the straight feeding device is 3. gone up pressure roller, and 4. lower compression roller is 5. pulverized cutter, and 6. granulation device one, and 7. granulation device two, 8. go up material blocking block, 9. descend material blocking block.
The specific embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of non-slurry pelletizing machine as shown in Figure 1 comprises charge door 1, straight feeding device 2 and body, the vertical charging of raw material; To roller, in medicine production process, give the certain precompression of feeding spiro rod through 2 feedings of straight feeding device, both guaranteed the hardness and the thickness of sheeted product; Also guaranteed simultaneously the gap between screw rod and barrel; The medicine tablet that extrusion is come is got to required requirement, and this system can regulate the different precompressions that are fit to material according to user's different material; Internal body charging aperture place is provided with corresponding up and down go up pressure roller 3 and lower compression roller 4, and last pressure roller 3 has been eliminated gravity effect with lower compression roller 4 arranged verticals.
The pressure roller cantilevered is installed, and is convenient to clean and dismounting, and last pressure roller 3 is provided with the last material blocking block 8 in order to backgauge; Lower compression roller 4 is provided with the following material blocking block 9 in order to backgauge; Discharging place of following material blocking block 9 is provided with the pulverizing cutter 5 that is used to pulverize material, pulverizes cutter 5 lower positions and is provided with the granulation device 1 and granulation device 27 that is used to granulate, and adopts earlier that sheet material is broken; Rotate continuously being rolled to the granulation structure of screen cloth through twin-roll again; Two-stage sieve series grain device guarantees to make satisfactory particle, thereby improves finished product production efficiency greatly.
Last pressure roller 3, lower compression roller 4, pulverize cutter 5, granulation device 1 and granulation device 27 in same airtight working bin, thereby reduce the dust pollution in the production process.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (2)
1. non-slurry pelletizing machine; Comprise charge door (1), straight feeding device (2) and body; It is characterized in that: described internal body charging aperture place is provided with corresponding up and down go up pressure roller (3) and lower compression roller (4); The described pressure roller (3) of going up is provided with the last material blocking block (8) in order to backgauge; Described lower compression roller (4) is provided with the following material blocking block (9) in order to backgauge, and described discharging place of material blocking block (8) down is provided with the pulverizing cutter (5) that is used to pulverize material, and described pulverizing cutter (5) lower position is provided with granulation device one (6) and the granulation device two (7) that is used to granulate.
2. non-slurry pelletizing machine according to claim 1 is characterized in that: described pressure roller (3), lower compression roller (4), pulverizing cutter (5), granulation device one (6) and the granulation device two (7) gone up is in same airtight working bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200979691U CN202497861U (en) | 2012-03-15 | 2012-03-15 | Dry granulating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200979691U CN202497861U (en) | 2012-03-15 | 2012-03-15 | Dry granulating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202497861U true CN202497861U (en) | 2012-10-24 |
Family
ID=47034489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200979691U Expired - Fee Related CN202497861U (en) | 2012-03-15 | 2012-03-15 | Dry granulating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202497861U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191675A (en) * | 2013-03-28 | 2013-07-10 | 刘春� | Energy-saving one-step granulator |
| CN103638874A (en) * | 2013-11-26 | 2014-03-19 | 常州万基干燥工程有限公司 | External dry type granulator |
| CN104785167A (en) * | 2015-04-07 | 2015-07-22 | 南京迦南制药设备有限公司 | Dry type granulator |
-
2012
- 2012-03-15 CN CN2012200979691U patent/CN202497861U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191675A (en) * | 2013-03-28 | 2013-07-10 | 刘春� | Energy-saving one-step granulator |
| CN103191675B (en) * | 2013-03-28 | 2015-03-25 | 刘春� | Energy-saving one-step granulator |
| CN103638874A (en) * | 2013-11-26 | 2014-03-19 | 常州万基干燥工程有限公司 | External dry type granulator |
| CN103638874B (en) * | 2013-11-26 | 2016-05-11 | 常州万基干燥工程有限公司 | External dry granulating machine |
| CN104785167A (en) * | 2015-04-07 | 2015-07-22 | 南京迦南制药设备有限公司 | Dry type granulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Zheng Lu Jiang Cun, Wujin District 213115 in Changzhou City, Jiangsu Province Patentee after: Jiangsu Jinling Drying Technology Co., Ltd. Address before: Zheng Lu Jiang Cun, Wujin District 213115 in Changzhou City, Jiangsu Province Patentee before: CHANGZHOU JINLING DRYING EQUIPMENT CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20210315 |