CN105193621A - Pharmaceutical granulator - Google Patents
Pharmaceutical granulator Download PDFInfo
- Publication number
- CN105193621A CN105193621A CN201410290125.2A CN201410290125A CN105193621A CN 105193621 A CN105193621 A CN 105193621A CN 201410290125 A CN201410290125 A CN 201410290125A CN 105193621 A CN105193621 A CN 105193621A
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- CN
- China
- Prior art keywords
- medicine particle
- feed hopper
- pressing plate
- granulating chamber
- particle granulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a pharmaceutical granulator. The pharmaceutical granulator comprises a feed hopper, a granulation chamber, extrusion wheels and a rotating cutter, wherein the feed hopper is located above a closed ring, a drive motor is arranged in the middle of the upper end of the closed ring, a rotating shaft of the drive motor is connected with a screw shaft through a shaft sleeve, screw blades are arranged on the lower portion of the screw shaft, the screw shaft is vertically arranged in the cavity of the closed ring, a pressing plate is arranged at the lower end of the closed ring, the two extrusion wheels in bilateral symmetry are arranged below the pressing plate, the granulation chamber is arranged below the extrusion wheels, the rotating cutter is arranged in the granulation chamber and connected with a rotating motor, a granule storage box is arranged below the granulation chamber, and a screen is arranged between the granule storage box and the granulation chamber. The pharmaceutical granulator has the advantages of being easy to operate, good in granulation effect, high in granulation efficiency and capable of collecting materials conveniently and saving time and labor.
Description
Technical field
The present invention relates to a kind of machinery of granulating, particularly relate to a kind of medicine particle granulator.
Background technology
At present, along with the development of science and technology, the fields such as medicine and pesticide are also at rapid advances, granulating as one, to have efficiency high because of it for mechanical dry granulating machine, pelletization does not affect by damp and hot, finished product is the advantage such as moisture absorption not easily, be widely used, the dry granulating machine that tradition uses is unreasonable because of its structural design, make granulating efficiency bad, or the air of discharging in the process of compression raw material is thorough not, cause contamination of raw material, and set grain hole is the consistent through hole of diameter, in use, material blanking is slow, material is not easy fracture, the granule that granulation generates is uneven, affect a series of problems such as production and selling, the processing cost of people is improved, work efficiency is also lower.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide and a kind ofly obtain through refining the medicine particle granulator that grain is even, efficiency is high.
The present invention takes following technical scheme to realize: a kind of medicine particle granulator, it comprises feed hopper, granulating chamber, squeegee roller and rotating blade, described feed hopper is positioned at airtight circle top, and be connected with airtight circle, drive motors is provided with in the middle of described airtight circle upper end, the rotating shaft of described drive motors is connected with helical axis by axle sleeve, the bottom of described helical axis is provided with helical blade, described helical axis is vertically arranged on described airtight circle intracavity, described airtight circle lower end is provided with pressing plate, two symmetrical squeegee rollers are provided with below described pressing plate, described granulating chamber is arranged at the below of described squeegee roller, described granulating chamber inside is provided with rotating blade, described rotating blade and electric rotating machine be connected, storage grain case is provided with below described granulating chamber, screen cloth is provided with between described storage grain case and described granulating chamber.
The side sidewall of described storage grain case is provided with the discharge nozzle tilted obliquely upward, and opposite side sidewall is provided with air exhauster, and described discharge nozzle is communicated with air exhauster.
Described squeegee roller surface is provided with crossing net trellis embossing.
Described feed hopper inside is provided with closed curtain.
Described squeegee roller direction of rotation is contrary.
Described pressing plate offers top open, the through hole of lower narrow.
Described screen cloth offers through hole, and the top of described through hole is narrow cylindrical, and bottom is the hemi-spherical cavities expanded laterally.
The present invention has following beneficial effect in sum: extruded raw material is carried out cutting granulating by the rotating blade arranged at granulating chamber by the present invention, and finished product size is even, and efficiency is high; By the screen cloth arranged below granulating chamber, by the granule of well cutting, screen again, more ensure the quality of granule; The negative pressure that the air exhauster arranged produces, can transfer out satisfactory granule from discharge nozzle, and collection material is convenient, time saving and energy saving; Can effectively prevent the splashing of material in pelletization and dust etc. from entering this device by the closed curtain arranged at feed hopper; Meanwhile, structure of the present invention is simple, reasonable in design, be easy to manufacture, and cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Wherein: 1, feed hopper; 2, helical axis; 3, airtight circle; 4, squeegee roller; 5, granulating chamber; 6, screen cloth; 7, grain case is stored up; 8, air exhauster; 9, curtain is closed; 10, drive motors; 11, axle sleeve; 12, helical blade; 13, pressing plate; 14, rotating blade; 15, electric rotating machine; 16, discharge nozzle.
Detailed description of the invention
As shown in Figure 1, a kind of medicine particle granulator, it comprises feed hopper 1, granulating chamber 5, squeegee roller 4 and rotating blade 14, described feed hopper 1 is positioned at above airtight circle 3, and be connected with airtight circle 3, drive motors 10 is provided with in the middle of described airtight circle 3 upper end, the rotating shaft of described drive motors 10 is connected with helical axis 2 by axle sleeve 11, the bottom of described helical axis 2 is provided with helical blade 12, described helical axis 2 is vertically arranged on described airtight circle 3 intracavity, two symmetrical squeegee rollers 4 are provided with below described pressing plate 13, described squeegee roller 4 direction of rotation is contrary, described squeegee roller 4 surface is provided with crossing net trellis embossing, described granulating chamber 5 is arranged at the below of described squeegee roller 4, described granulating chamber 5 inside is provided with rotating blade 14, described rotating blade 14 and electric rotating machine 15 be connected.
Be provided with storage grain case 7 below described granulating chamber 5, the side sidewall of described storage grain case 7 is provided with the discharge nozzle 16 tilted obliquely upward, opposite side sidewall is provided with air exhauster 8, described discharge nozzle 16 is communicated with air exhauster 8.The negative pressure that the air exhauster arranged produces, can transfer out satisfactory granule from discharge nozzle, and collection material is convenient, time saving and energy saving.
Described feed hopper 1 inside is provided with closed curtain 9, can effectively prevent the splashing of material in pelletization and dust etc. from entering this device.
Described airtight circle 3 lower end is provided with pressing plate 13, described pressing plate 13 offers top open, the through hole of lower narrow.
Be provided with screen cloth 6 between described storage grain case 7 and described granulating chamber 5, described screen cloth 6 offers through hole, the top of described through hole is narrow cylindrical, bottom is the hemi-spherical cavities expanded laterally, by the granule of well cutting, screen again, more ensure the quality of granule.
When applying a kind of medicine particle granulator work provided by the invention, by feed hopper, material is put in body, close and close curtain, then drive motors is started, the rotation of drive motors is transferred on helical axis, helical axis drives helical blade to rotate thereupon, material is under the rotation thrust of helical blade, pressing materials is forced to be delivered to granulating chamber by pressing plate, then electric rotating machine is opened, driven rotary blade rotation, material is cut, by the material granulating after cutting, when granule is again by screen cloth, first through the cylindrical hole of upper narrow, and then pass through, the hemi-spherical cavities that bottom is expanded laterally, storage grain case is entered into easily via screen cloth under the negative pressure of air exhauster, produce graininess finished product materials, last under the wind-force suction function of air exhauster, transfer out from discharge nozzle.
The above is embodiments of the invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (7)
1. a medicine particle granulator, it comprises feed hopper, granulating chamber, squeegee roller and rotating blade, it is characterized in that: described feed hopper is positioned at airtight circle top, and be connected with airtight circle, drive motors is provided with in the middle of described airtight circle upper end, the rotating shaft of described drive motors is connected with helical axis by axle sleeve, the bottom of described helical axis is provided with helical blade, described helical axis is vertically arranged on described airtight circle intracavity, described airtight circle lower end is provided with pressing plate, two symmetrical squeegee rollers are provided with below described pressing plate, described granulating chamber is arranged at the below of described squeegee roller, described granulating chamber inside is provided with rotating blade, described rotating blade and electric rotating machine be connected, storage grain case is provided with below described granulating chamber, screen cloth is provided with between described storage grain case and described granulating chamber.
2. a kind of medicine particle granulator according to claim 1, is characterized in that: the side sidewall of described storage grain case is provided with the discharge nozzle tilted obliquely upward, and opposite side sidewall is provided with air exhauster, and described discharge nozzle is communicated with air exhauster.
3. a kind of medicine particle granulator according to claim 1, is characterized in that: described squeegee roller surface is provided with crossing net trellis embossing.
4. a kind of medicine particle granulator according to claim 1, is characterized in that: described feed hopper inside is provided with closed curtain.
5. a kind of medicine particle granulator according to claim 1, is characterized in that: described squeegee roller direction of rotation is contrary.
6. a kind of medicine particle granulator according to claim 1, is characterized in that: described pressing plate offers top open, the through hole of lower narrow.
7. a kind of medicine particle granulator according to claim 1, is characterized in that: described screen cloth offers through hole, and the top of described through hole is narrow cylindrical, and bottom is the hemi-spherical cavities expanded laterally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290125.2A CN105193621A (en) | 2014-06-26 | 2014-06-26 | Pharmaceutical granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410290125.2A CN105193621A (en) | 2014-06-26 | 2014-06-26 | Pharmaceutical granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105193621A true CN105193621A (en) | 2015-12-30 |
Family
ID=54941825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410290125.2A Pending CN105193621A (en) | 2014-06-26 | 2014-06-26 | Pharmaceutical granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105193621A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201015732Y (en) * | 2007-02-09 | 2008-02-06 | 李建华 | Dry material solidifying cuber |
| CN201220162Y (en) * | 2008-06-27 | 2009-04-15 | 霍振尧 | Granulator mold |
| CN202263567U (en) * | 2011-10-14 | 2012-06-06 | 河南中帅医药科技发展有限公司 | Square line pinch roller set for dry type granulators |
| CN202378312U (en) * | 2011-12-31 | 2012-08-15 | 浙江亚太药业股份有限公司 | Dry granulating and tabletting device of amoxicillin potassium clavulanate dispersible tablet |
| CN202621118U (en) * | 2012-03-30 | 2012-12-26 | 杨文福 | Counter-roller dry-method extrusion granulator |
| CN202876756U (en) * | 2012-09-25 | 2013-04-17 | 江西师范大学 | High-speed rotary tabletting dry-method granulator |
| CN103752385A (en) * | 2014-01-29 | 2014-04-30 | 王国声 | Plastic grinder |
| CN203591767U (en) * | 2013-12-10 | 2014-05-14 | 驻马店华中正大有限公司 | Granulator with material stripping grooves |
| CN203989042U (en) * | 2014-06-26 | 2014-12-10 | 池州龙华医药化工有限公司 | A kind of medicine particle granulator |
-
2014
- 2014-06-26 CN CN201410290125.2A patent/CN105193621A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201015732Y (en) * | 2007-02-09 | 2008-02-06 | 李建华 | Dry material solidifying cuber |
| CN201220162Y (en) * | 2008-06-27 | 2009-04-15 | 霍振尧 | Granulator mold |
| CN202263567U (en) * | 2011-10-14 | 2012-06-06 | 河南中帅医药科技发展有限公司 | Square line pinch roller set for dry type granulators |
| CN202378312U (en) * | 2011-12-31 | 2012-08-15 | 浙江亚太药业股份有限公司 | Dry granulating and tabletting device of amoxicillin potassium clavulanate dispersible tablet |
| CN202621118U (en) * | 2012-03-30 | 2012-12-26 | 杨文福 | Counter-roller dry-method extrusion granulator |
| CN202876756U (en) * | 2012-09-25 | 2013-04-17 | 江西师范大学 | High-speed rotary tabletting dry-method granulator |
| CN203591767U (en) * | 2013-12-10 | 2014-05-14 | 驻马店华中正大有限公司 | Granulator with material stripping grooves |
| CN103752385A (en) * | 2014-01-29 | 2014-04-30 | 王国声 | Plastic grinder |
| CN203989042U (en) * | 2014-06-26 | 2014-12-10 | 池州龙华医药化工有限公司 | A kind of medicine particle granulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |
|
| WD01 | Invention patent application deemed withdrawn after publication |