CN201632244U - Powder dry-process granulator - Google Patents
Powder dry-process granulator Download PDFInfo
- Publication number
- CN201632244U CN201632244U CN2010201461534U CN201020146153U CN201632244U CN 201632244 U CN201632244 U CN 201632244U CN 2010201461534 U CN2010201461534 U CN 2010201461534U CN 201020146153 U CN201020146153 U CN 201020146153U CN 201632244 U CN201632244 U CN 201632244U
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- whole grain
- pinch roller
- cutter
- rotation
- powder
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- Expired - Fee Related
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Abstract
The utility model discloses a powder dry-process granulator, which comprises a vacuum charging device, a horizontal screw pre-pressing feeding device, a pinch roller press sheet device, a rotary crushing device and a granulating device. The vacuum charging device comprises a raw material storage barrel, a funnel-shaped stock bin and a vacuum suction barrel; the rotary crushing device comprises a crushing trough plate and a crushing wheel; and the vacuum charging device effectively solves the problems of easy blockage and easy running in the drawing process of the automatic powder production. By the compression and axial movement of the screw and the screw sleeve, the feeding is more uniform. The pinch roller press sheet is provided with a circulating cooling mechanism so that the powder is compressed without generating burning, color change and material damage, the product quality is improved, the pinch roller press sheet can continuously work for a long time, the rotary crushing device ensures the uniformity and consistency of the sheet crushed particles, fine powder and large particles are not generated, and the ideal material is supplied to the next step of granulating. The granulating device makes the granulated particles uniform and consistent, the fine powder and the large particles are not generated, and the qualified products are provided.
Description
Technical field
The utility model relates to a kind of granulation technique of pharmaceutical field, particularly a kind of powder dry granulation machine.
Background technology
At present; dry granulation machines few in number at home all adopt vertical charging; two pinch roller horizontal parallel are arranged; one pinch roller is fixed; another pinch roller promotes slide block by hydraulic jack and regulates two pinch roller spacing sizes, with the material compressing tablet by chute; engagement typely wheeledly squeeze brokenly by horizontally disposed two pairs again, fall into oscillating granulator again.This dry-like method granulator defective 1, owing to adopt vertical charging, place the top material to be subjected to the freely falling body effect, the quantity delivered of uncontrollable material, can't be continuously even feed, the compressing tablet difficult quality guarantee.Granular mass can't guarantee that useless powder is more.2, owing to adopt inner pinch roller mode, pinch roller is fixed on the major axis, can't dismantle, and this structure is difficult to clean, and can't satisfy medicine GMP requirement.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, has proposed a kind of continuous feeding, easy cleaning, the uniform powder dry granulation of granulation machine.
The technical problems to be solved in the utility model is achieved through the following technical solutions; a kind of powder dry granulation machine; be characterized in: comprise vacuum feeding device, horizontal screw bolt precompressed feed arrangement, pinch roller preforming device, rotation breaker and whole grain device
Described vacuum feeding device is provided with raw material storing barrel, funneled bin and vacuum intake bucket, the raw material storing barrel is provided with the discharge nozzle with pneumatic baiting valve, the outlet of discharge nozzle is located in the funneled bin, the bottom of funneled bin with communicate with the vacuum intake bucket by pipeline with pneumatic baiting valve, the bottom of vacuum intake bucket is provided with the vomit pipe with pneumatic baiting valve;
Described horizontal screw bolt precompressed feed arrangement comprises hopper, screw rod cover and the feeding spiro rod that is located at above-mentioned vomit pipe below;
Described pinch roller preforming device is arranged on the exit of horizontal screw bolt precompressed feed arrangement;
The rotation breaker comprises broken frid and broken wheel;
Broken frid below is provided with the discharging guide plate, and discharging guide plate and whole grain device join.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, is provided with on-line sampler between pinch roller preforming device and rotation breaker.
The technical problems to be solved in the utility model can also come by the following technical programs further to realize that the pinch roller preforming device is provided with two pinch rollers arranging vertically, all is provided with cooling body on each pinch roller.
The technical problems to be solved in the utility model can also come further to realize by the following technical programs, described whole grain device is provided with the whole grain net of inversed taper platform shape, outside at whole grain net is provided with storage vat, whole grain net is provided with loam cake and base plate, base plate upwards is fixed with down whole grain cutter, in whole grain net, be provided with whole grain cutter cooperates down rotation on whole grain cutter, be provided with the whole grain of rotation cutter along the inwall of whole grain net, rotate whole grain cutter and rotate whole cutter and be provided with common axis of rotation.
The utility model compared with prior art, the vacuum feeding device has solved in the automated production powder extraction process effectively, stops up easily, runs the material problem easily.With screw rod, screw rod cover compression axially-movable, make charging more even.The pinch roller compressing tablet is provided with cooling body, makes that powder compression can not take place burntly to stick with paste variable color and material damages, improve the quality of products, and can long time continuous working, the pinch roller quick release takes off more easy cleaning, guarantees the medicine noresidue.The rotation breaker guarantees sheet material crushed particles uniformity, does not produce fine powder and big particle, for the whole grain of next procedure provides desirable material.Whole grain device makes whole grain back uniform particles unanimity, does not produce fine powder and big particle, and qualified product is provided.But the utility model is a kind of continuous feeding, easy cleaning, the uniformly efficient powder dry granulation machine of granulation.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
Fig. 2 is rotation breaker structure chart.
Fig. 3 is whole grain structure drawing of device.
Fig. 4 is that the A-A of Fig. 3 is to cutaway view.
The specific embodiment
A kind of powder dry granulation machine comprises vacuum feeding device, horizontal screw bolt precompressed feed arrangement, pinch roller preforming device, rotation breaker and whole grain device 10, is provided with on-line sampler 9 between pinch roller preforming device 7 and rotation breaker 8.
Described vacuum feeding device is provided with raw material storing barrel 1, funneled bin 2 and vacuum intake bucket 3, raw material storing barrel 1 is provided with the discharge nozzle with pneumatic baiting valve, the outlet of discharge nozzle is located in the funneled bin 2, the bottom of funneled bin 2 with communicate with vacuum intake bucket 3 by pipeline with pneumatic baiting valve, the bottom of vacuum intake bucket 3 is provided with the vomit pipe with pneumatic baiting valve; Solved effectively in the automated production powder extraction process, easily stopped up, run the material problem easily.
Described horizontal screw bolt precompressed feed arrangement comprises hopper 4, screw rod cover 5 and the feeding spiro rod 6 that is located at above-mentioned vomit pipe below; Described pinch roller preforming device is arranged on the exit of horizontal screw bolt precompressed feed arrangement; The utility model raw material rotates by feeding spiro rod, and precompressed is sent between the upper and lower pinch roller in the screw rod cover.This device makes charging more even with screw rod, screw rod cover compression axially-movable.
The rotation breaker comprises broken frid 11 and broken wheel 12; Broken frid 11 belows are provided with the discharging guide plate, and discharging guide plate and whole grain device 10 join.
The pinch roller preforming device is provided with two pinch rollers arranging vertically, all is provided with cooling body on each pinch roller.Pinch roller by the Inlet and outlet water rotary sealing appts, makes pinch roller can not produce heat because of the rotation compacting at work in rotary course.Not only reach cooling and can not drench material again.Make the powder compression that burnt stick with paste variable color and material damage can not take place.Improve the quality of products, and can long time continuous working.The fast quick-detach of pinch roller takes off more easy cleaning, guarantees the medicine noresidue.
Described whole grain device is provided with the whole grain net 18 of inversed taper platform shape, outside at whole grain net 18 is provided with storage vat 17, whole grain net 18 is provided with loam cake and base plate, base plate upwards is fixed with down whole grain cutter 14, in whole grain net, be provided with whole grain cutter 15 in the rotation that cooperates with down whole grain cutter 14, inwall along whole grain net is provided with the whole grain of rotation cutter 16, rotates whole grain cutter and is provided with common axis of rotation 13 with the whole grain of rotation cutter, and loam cake and transmission device that above-mentioned rotating shaft passes whole grain net join.This device makes powder granule up and down between the whole grain cutter after the coarse crushing, again by the outer cutter of whole grain cutter up and down and rotate whole grain cutter and cooperates cutting with whole grain net, make whole after the uniform particles unanimity, do not produce fine powder and big particle, qualified product is provided.
Claims (4)
1. powder dry granulation machine, it is characterized in that: comprise vacuum feeding device, horizontal screw bolt precompressed feed arrangement, pinch roller preforming device, rotation breaker and whole grain device, described vacuum feeding device is provided with raw material storing barrel, funneled bin and vacuum intake bucket, the raw material storing barrel is provided with the discharge nozzle with pneumatic baiting valve, the outlet of discharge nozzle is located in the funneled bin, the bottom of funneled bin with communicate with the vacuum intake bucket by pipeline with pneumatic baiting valve, the bottom of vacuum intake bucket is provided with the vomit pipe with pneumatic baiting valve;
Described horizontal screw bolt precompressed feed arrangement comprises hopper, screw rod cover and the feeding spiro rod that is located at above-mentioned vomit pipe below;
Described pinch roller preforming device is arranged on the exit of horizontal screw bolt precompressed feed arrangement;
The rotation breaker comprises broken frid and broken wheel;
Broken frid below is provided with the discharging guide plate, and discharging guide plate and whole grain device join.
2. powder dry granulation machine according to claim 1 is characterized in that: be provided with on-line sampler between pinch roller preforming device and rotation breaker.
3. powder dry granulation machine according to claim 1 is characterized in that: the pinch roller preforming device is provided with two pinch rollers arranging vertically, all is provided with cooling body on each pinch roller.
4. powder dry granulation machine according to claim 1; it is characterized in that: described whole grain device is provided with the whole grain net of inversed taper platform shape; outside at whole grain net is provided with storage vat; whole grain net is provided with loam cake and base plate; base plate upwards is fixed with down whole grain cutter; in whole grain net, be provided with whole grain cutter cooperates down rotation on whole grain cutter, be provided with the whole grain of rotation cutter along the inwall of whole grain net, rotate whole grain cutter and rotate whole cutter and be provided with common axis of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201461534U CN201632244U (en) | 2010-03-31 | 2010-03-31 | Powder dry-process granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201461534U CN201632244U (en) | 2010-03-31 | 2010-03-31 | Powder dry-process granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201632244U true CN201632244U (en) | 2010-11-17 |
Family
ID=43076716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201461534U Expired - Fee Related CN201632244U (en) | 2010-03-31 | 2010-03-31 | Powder dry-process granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201632244U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275822A (en) * | 2014-09-30 | 2015-01-14 | 张龙明 | Pure powder granulation negotiable machine |
| CN104354321A (en) * | 2014-11-11 | 2015-02-18 | 成都利君科技有限责任公司 | Ball press machine |
| WO2019144771A1 (en) * | 2018-01-23 | 2019-08-01 | 宜春万申制药机械有限公司 | Dry granulator |
-
2010
- 2010-03-31 CN CN2010201461534U patent/CN201632244U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104275822A (en) * | 2014-09-30 | 2015-01-14 | 张龙明 | Pure powder granulation negotiable machine |
| CN104275822B (en) * | 2014-09-30 | 2016-07-13 | 郭海涛 | A kind of pure powder pelletizing press sheet machine |
| CN104354321A (en) * | 2014-11-11 | 2015-02-18 | 成都利君科技有限责任公司 | Ball press machine |
| WO2019144771A1 (en) * | 2018-01-23 | 2019-08-01 | 宜春万申制药机械有限公司 | Dry granulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20130331 |