CN107051325A - A kind of method being processed with centrifugal wet granulation seed-coating machine to powder - Google Patents
A kind of method being processed with centrifugal wet granulation seed-coating machine to powder Download PDFInfo
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- CN107051325A CN107051325A CN201710053873.2A CN201710053873A CN107051325A CN 107051325 A CN107051325 A CN 107051325A CN 201710053873 A CN201710053873 A CN 201710053873A CN 107051325 A CN107051325 A CN 107051325A
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- opened
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- machine
- wet granulation
- processed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of method being processed with centrifugal wet granulation seed-coating machine to powder.It is characterised in that it includes following steps：1) mother is played：1. powder is placed into the centrifugal work chamber of centrifugal wet granulation seed-coating machine.2. main frame is opened at a high speed.3. pulp shooting machine is opened.4. after 30min, the powder of intracavitary turns into the master batch of shape of sand.2) amplify：1. powder is added in powder machine.2. master batch is placed into host work intracavitary.3. air blast is opened, air quantity is adjusted.4. main frame is opened, rotating speed is adjusted.5. pulp shooting machine is opened.6. open and supply powder machine.3) it is coated：1. amplification master batch is put into host work intracavitary.2. air blast is opened, air quantity is adjusted.3. main frame is opened, rotating speed is adjusted.4. pulp shooting machine is opened.The present invention, the present invention improves productivity ratio, reduces micropill in dust, process and is difficult agglomerate adhesion.
Description
Technical field
It is especially a kind of with centrifugal wet granulation seed-coating machine pair the present invention relates to centrifugal wet granulation seed-coating machine field
The method that powder is processed.
Background technology
In the fields such as medicine, chemical industry, fertilizer, feed, food, it is essential technical process that micropill, which makes,.It is existing
In technology, the conventional method for making micropill mainly has two kinds of general system and modeling system.Coating pan, inclined plate comminutor, centrifugal granulating
Seed-coating machine, the spray of fluid bed tangent line are the capital equipments of general system micropill processed, but the micropill that existing processing method is produced, and easy agglomerate is viscous
Attached, dust is more, and production efficiency is relatively low.The invention provides a kind of side being processed with core type wet granulation seed-coating machine to powder
Method.
The content of the invention
The technical problems to be solved by the invention are to provide one kind and powder are added with centrifugal wet granulation seed-coating machine
The method of work, the present invention improves productivity ratio, reduces micropill in dust, process and is difficult agglomerate adhesion.
In order to solve the above technical problems, the technical solution used in the present invention is：A kind of centrifugal wet granulation is coated
The method that machine is processed to powder, it is characterised in that comprise the following steps：
1) mother is played：
1. powder is placed into the centrifugal work chamber of centrifugal wet granulation seed-coating machine.
2. main frame is opened at a high speed.
3. pulp shooting machine is opened.
4. after 30min, the powder of intracavitary turns into the master batch of shape of sand.
2) amplify：
1. powder is added in powder machine.
2. master batch is placed into host work intracavitary.
3. air blast is opened, air quantity is adjusted.
4. main frame is opened, rotating speed is adjusted.
5. pulp shooting machine is opened.
6. open and supply powder machine.
3) it is coated：
1. amplification master batch is put into host work intracavitary.
2. air blast is opened, air quantity is adjusted.
3. main frame is opened, rotating speed is adjusted.
4. pulp shooting machine is opened.
Further technical scheme is that in the step (1) plays mother, engine speed is 50-70rpm, rotating speed of whitewashing
For 60-90rpm.
Further technical scheme is also resided in, and in the step (2) amplification, air quantity is transferred to 20%, and rotating speed is transferred to 50rpm
More than.
Further technical scheme is also resided in, and in the step (3) coating, air quantity is transferred to 50-60%, and rotating speed is transferred to
70-80rpm。
Further technical scheme is also resided in, in the step (2) amplification and step (3) are coated, when pulp shooting machine is opened
Jet switch should be first opened, hydrojet switch is then turned on；Pulp shooting machine should first close Europe grace when closing and also switch, and turn off jet and open
Close.
Further technical scheme is also resided in, and the pressure of the jet is 0.2-0.3MPa.
Further technical scheme is also resided in, in the step (1) plays female, step (2) amplification and step (3) is coated,
When adjusting rotating speed, start deduster air draft in advance.
Further technical scheme is also resided in, in the step (3) coating 4. after, be not affected by temperature in particle
On the premise of, can heater, increasing blow rate required raising coating efficiency.
It is using the beneficial effect produced by above-mentioned technical proposal：By formulating centrifugal wet granulation seed-coating machine to powder
The method for expecting to be processed, specify that procedure of processing improves production efficiency；By setting suitable host rotating speed to ensure that powder
Agglomerate adhesion is difficult during processing；During coating on the premise of particle is not affected by temperature, heating can be opened
Device, increases the blow rate required and improves coating efficiency；Whitewashing is first closed when spray gun is stopped, jet is turned off and avoids dropping liquid phenomenon；
When adjusting rotating speed, start deduster air draft in advance, reduce the generation of dust.
Embodiment
Below, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is general
The every other embodiment that logical technical staff is obtained under the premise of creative work is not made, belongs to what the present invention was protected
Scope.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still the present invention can be with
It is different from other manner described here using other to implement, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
The invention provides a kind of method being processed with centrifugal wet granulation seed-coating machine to powder, its step is such as
Under：
1) mother is played：
1. powder is placed into the centrifugal work chamber of centrifugal wet granulation seed-coating machine.
2. main frame is opened at a high speed.
3. pulp shooting machine is opened.
4. after 30min, the powder of intracavitary turns into the master batch of shape of sand.
2) amplify：
1. powder is added in powder machine.
2. master batch is placed into host work intracavitary.
3. air blast is opened, air quantity is adjusted.
4. main frame is opened, rotating speed is adjusted.
5. pulp shooting machine is opened.
6. open and supply powder machine.
3) it is coated：
1. amplification master batch is put into host work intracavitary.
2. air blast is opened, air quantity is adjusted.
3. main frame is opened, rotating speed is adjusted.
4. pulp shooting machine is opened.
It is preferred that, in the step (1) plays mother, engine speed is 50-70rpm, and whitewashing rotating speed is 60-90rpm.
It is preferred that, in the step (2) amplification, air quantity is transferred to 20%, and rotating speed is transferred to more than 50rpm.
It is preferred that, in the step (3) coating, air quantity is transferred to 50-60%, and rotating speed is transferred to 70-80rpm.
It is preferred that, in the step (2) amplification and step (3) are coated, pulp shooting machine should first open jet switch when opening,
It is then turned on hydrojet switch；Pulp shooting machine should first close Europe grace when closing and also switch, and turn off jet switch.
It is preferred that, the pressure of the jet is 0.2-0.3MPa.
It is preferred that, in the step (1) plays female, step (2) amplification and step (3) is coated, during adjustment rotating speed, open in advance
Dynamic deduster air draft.
It is preferred that, the step (3) coating in 4. after, on the premise of particle is not affected by temperature, can open
Heater, increases the blow rate required and improves coating efficiency.
The present invention specify that procedure of processing by formulating the method that centrifugal wet granulation seed-coating machine is processed to powder
Improve production efficiency；By setting suitable host rotating speed ensure that, powder is difficult agglomerate during processing and adhered to；It is coated
During on the premise of particle is not affected by temperature, can heater, increase the blow rate required improve coating efficiency；Spray gun stops
Whitewashing is first closed when only working, jet is turned off and avoids dropping liquid phenomenon；When adjusting rotating speed, start deduster air draft in advance, subtract
The generation of dust is lacked.
Claims (8)
1. a kind of method being processed with centrifugal wet granulation seed-coating machine to powder, it is characterised in that comprise the following steps：
1) mother is played：
1. powder is placed into the centrifugal work chamber of centrifugal wet granulation seed-coating machine.
2. main frame is opened at a high speed.
3. pulp shooting machine is opened.
4. after 30min, the powder of intracavitary turns into the master batch of shape of sand.
2) amplify：
1. powder is added in powder machine.
2. master batch is placed into host work intracavitary.
3. air blast is opened, air quantity is adjusted.
4. main frame is opened, rotating speed is adjusted.
5. pulp shooting machine is opened.
6. open and supply powder machine.
3) it is coated：
1. amplification master batch is put into host work intracavitary.
2. air blast is opened, air quantity is adjusted.
3. main frame is opened, rotating speed is adjusted.
4. pulp shooting machine is opened.
2. a kind of method being processed with centrifugal wet granulation seed-coating machine to powder according to claim 1, it is special
Levy and be：In the step (1) plays mother, engine speed is 50-70rpm, and whitewashing rotating speed is 60-90rpm.
3. a kind of method being processed with centrifugal wet granulation seed-coating machine to powder according to claim 1, it is special
Levy and be：In the step (2) amplification, air quantity is transferred to 20%, and rotating speed is transferred to more than 50rpm.
4. a kind of method being processed with centrifugal wet granulation seed-coating machine to powder according to claim 1, it is special
Levy and be：In the step (3) coating, air quantity is transferred to 50-60%, and rotating speed is transferred to 70-80rpm.
5. a kind of method being processed with centrifugal wet granulation seed-coating machine to powder according to claim 1, it is special
Levy and be：In the step (2) amplification and step (3) are coated, pulp shooting machine should first open jet switch when opening, be then turned on spray
Liquid is switched；Pulp shooting machine should first close Europe grace when closing and also switch, and turn off jet switch.
6. a kind of method being processed with centrifugal wet granulation seed-coating machine to powder according to claim 5, it is special
Levy and be：The pressure of the jet is 0.2-0.3MPa.
7. a kind of method being processed with centrifugal wet granulation seed-coating machine to powder according to claim 1, it is special
Levy and be：In the step (1) plays female, step (2) amplification and step (3) is coated, during adjustment rotating speed, start deduster in advance
Air draft.
8. a kind of method being processed with centrifugal wet granulation seed-coating machine to powder according to claim 1, it is special
Levy and be：The step (3) coating in 4. after, on the premise of particle is not affected by temperature, can heater, plus
The big blow rate required improves coating efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710053873.2A CN107051325A (en) | 2017-01-24 | 2017-01-24 | A kind of method being processed with centrifugal wet granulation seed-coating machine to powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710053873.2A CN107051325A (en) | 2017-01-24 | 2017-01-24 | A kind of method being processed with centrifugal wet granulation seed-coating machine to powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107051325A true CN107051325A (en) | 2017-08-18 |
Family
ID=59598577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710053873.2A Pending CN107051325A (en) | 2017-01-24 | 2017-01-24 | A kind of method being processed with centrifugal wet granulation seed-coating machine to powder |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87106561A (en) * | 1987-09-30 | 1988-08-31 | 航天工业部第十五研究所 | Centrifugal-type automatic granulating method and equipment thereof |
| IE940209A1 (en) * | 1993-03-10 | 1994-09-21 | Freunt Ind Co Ltd | Method of and apparatus for granulation and granulated¹product obtained thereby |
| CN1449758A (en) * | 2003-05-13 | 2003-10-22 | 沈阳药科大学 | Oral compound slow-released pharmaceutics containing theine and salmol active constituent and preparation process thereof |
| US6745960B1 (en) * | 1999-06-07 | 2004-06-08 | Freund Industrial Co., Ltd. | Centrifugally rolling granulating device and method of treating powder and granular material using the device |
| CN1522705A (en) * | 2003-02-20 | 2004-08-25 | 深圳市清华源兴生物医药科技有限公司 | Pharmaceutical for treating cardiovascular and cerebrovascular disease |
| CN2902285Y (en) * | 2006-04-21 | 2007-05-23 | 成都永泰制药化工机械厂 | Machine for medicine coating and granulating |
-
2017
- 2017-01-24 CN CN201710053873.2A patent/CN107051325A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87106561A (en) * | 1987-09-30 | 1988-08-31 | 航天工业部第十五研究所 | Centrifugal-type automatic granulating method and equipment thereof |
| IE940209A1 (en) * | 1993-03-10 | 1994-09-21 | Freunt Ind Co Ltd | Method of and apparatus for granulation and granulated¹product obtained thereby |
| US6745960B1 (en) * | 1999-06-07 | 2004-06-08 | Freund Industrial Co., Ltd. | Centrifugally rolling granulating device and method of treating powder and granular material using the device |
| CN1522705A (en) * | 2003-02-20 | 2004-08-25 | 深圳市清华源兴生物医药科技有限公司 | Pharmaceutical for treating cardiovascular and cerebrovascular disease |
| CN1449758A (en) * | 2003-05-13 | 2003-10-22 | 沈阳药科大学 | Oral compound slow-released pharmaceutics containing theine and salmol active constituent and preparation process thereof |
| CN2902285Y (en) * | 2006-04-21 | 2007-05-23 | 成都永泰制药化工机械厂 | Machine for medicine coating and granulating |
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Application publication date: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |