CN1229180C - Apparatus for grinding chinese herb medicines into super-fine powder using chillness - Google Patents
Apparatus for grinding chinese herb medicines into super-fine powder using chillness Download PDFInfo
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- CN1229180C CN1229180C CN 200410014232 CN200410014232A CN1229180C CN 1229180 C CN1229180 C CN 1229180C CN 200410014232 CN200410014232 CN 200410014232 CN 200410014232 A CN200410014232 A CN 200410014232A CN 1229180 C CN1229180 C CN 1229180C
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- cyclone separator
- forecooler
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Abstract
The present invention discloses a device for grinding traditional Chinese medicines into superfine powder by using chillness, which is used for grinding materials. The device is formed from a cooling exchange system, a coarse grinding system and a low temperature gasflow grinding system, wherein the cooling exchange system mainly comprises a gas source, a gas storage tank, a gas compressor, a cooling machine and a heat exchanger; the coarse grinding system mainly comprises a sealing feeder, a spiral precooler, a coarse grinding machine, a cyclone separator and a dust removing collector; the low temperature gasflow grinding system mainly comprises a compressor, a gasflow grinding machine for a fluidized bed, a cyclone separator and a dust removing collector. When coarse grinding is carried out, raw materials are treated at low temperature; gas substances and solid substances are divided into gas and solid after the coarse grinding, and the coarse ground materials are pre-cooled again; then the materials are fed in the gasflow grinding machine for the fluidized bed to be finely ground, and in this way, the materials are fined. Therefore, the present invention has the advantages of high grinding productivity, high granularity of ground materials and high quality of powder; simultaneously, cold gas is recycled in a full hermetic system; in this way, energy is saved, and cost is further reduced.
Description
Technical field
The present invention relates to a kind of airslide disintegrating mill.
Background technology
At present, powder separator mostly is greatly under the normal temperature state and pulverizes, some material even can't pulverize like this, the output that some material is pulverized under the normal temperature state is lower, and some material pulverizes easy oxidation under the normal temperature state, as with liquid nitrogen refrigerating cost higher (for pulverize under standard-sized sheet or half-open position) then.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of Cryogenic superfine traditional Chinese medicine reducing mechanism for this reason, material and output that this Cryogenic superfine traditional Chinese medicine reducing mechanism can be pulverized the easy oxidation of some normal temperature are expensive low.
The present invention for the technical scheme that solves its technical problem and adopt is:
This Cryogenic superfine traditional Chinese medicine reducing mechanism comprises refrigeration exchange system, coarse crushing system, low-temperature airflow crushing system;
The refrigeration exchange system comprises source of the gas, air accumulator, first gas compressor, second gas compressor, refrigeration machine, heat exchanger; The air accumulator inlet end connects source of the gas, the air accumulator outlet side connects first gas compressor, first gas compressor connects heat exchanger, second gas compressor, one end connects refrigerator by oil expeller, refrigerator connects heat exchanger, heat exchanger connects the second gas compressor other end, the heat exchange cold airflow is at second gas compressor, oil expeller, constitute closed cycle between refrigerator and heat exchanger, the cold air that comes out through heat exchanger is successively through the triple helical forecooler, fluidized bed air flow crusher, second cyclone separator, the first dedusting trap enters the second dedusting trap through first cyclone separator more again to first cyclone separator, and after the raw material fore-cooling room, the 3rd cyclone separator, the 3rd dedusting trap is got back to the first gas compressor inlet end;
The coarse crushing system comprises closed type feeder, first and second spiral forecooler, Roughpulverizer, the 3rd cyclone separator, the 3rd dedusting trap; Feeder is communicated with the raw material fore-cooling room, the raw material fore-cooling room is communicated with the 3rd cyclone separator, the 3rd cyclone separator is communicated with the 3rd dedusting trap, the discharging opening of the 3rd cyclone separator and the 3rd dedusting trap is communicated with feeder, the feeder discharge end and the first spiral forecooler communicate, the first spiral forecooler discharge end and Roughpulverizer inlet communicate, and the discharge end of Roughpulverizer and the second spiral forecooler communicate;
The low-temperature airflow crushing system comprises first gas compressor and second gas compressor, fluidized bed air flow crusher, first cyclone separator, second cyclone separator, the first dedusting trap, the second dedusting trap; The discharge end of the second spiral forecooler and first cyclone separator upper end communicate, first cyclone separator upper end and the second dedusting trap communicate, the second dedusting trap lower end is communicated with the semi-finished product barrel, the first cyclone separator lower end is communicated with through transition Raw material pail and triple helical forecooler, triple helical forecooler discharge end and fluidized bed air flow crusher feed end communicate, fluidized bed air flow crusher discharge end and second cyclone separator upper end communicate, the second cyclone separator lower end communicates with the finished product charging basket, second cyclone separator and the first dedusting trap communicate, and the first dedusting trap lower end is communicated with the second finished product barrel.
Second cyclone separator and the first dedusting trap lower end are communicated with first and second transition finished product barrel respectively, and first and second transition finished product barrel is communicated with first and second finished product barrel respectively.
Second cyclone separator and first and second dedusting trap lower end discharging opening are respectively equipped with valve.
The invention has the beneficial effects as follows: raw material is just through K cryogenic treatment during coarse crushing, and gas-solid body material after gas solid separation is once more to coarse crushing advances precooling after the coarse crushing again, and it is broken to enter the fluidized bed air flow crusher fine powder again, makes material refinement more like this.Therefore the present invention pulverizes the production capacity height, the material particles pulverized out is thin, powder quality is high.Cold air cycling and reutilization in totally-enclosed system has been saved the energy so simultaneously, further reduces cost.
Description of drawings
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a syndeton schematic diagram of the present invention.
The specific embodiment
Embodiment: referring to Fig. 1, a kind of Cryogenic superfine traditional Chinese medicine reducing mechanism comprises refrigeration exchange system, coarse crushing system, low-temperature airflow crushing system, and drawn arrow is the flow direction of cold airflow on the figure, and device integral body is closed;
The refrigeration exchange system comprises that mainly source of the gas 1, air accumulator 2, first gas compressor 3, second gas compressor 4, refrigerator 6, heat exchanger 7 constitute; Air accumulator 2 inlet ends connect source of the gas 1, air accumulator 2 outlet sides connect first gas compressor 3, first gas compressor 3 connects heat exchanger 7, second gas compressor, 4 one ends connect refrigerator 6 by oil expeller 5, refrigerator 6 connects heat exchanger 7, heat exchanger 7 connects second gas compressor, 4 other ends, the heat exchange cold airflow is at gas compressor 4, oil expeller 5,7 on refrigerator 6 and heat exchanger constitute closed cycle, the cold air that comes out through heat exchanger 7 is successively through triple helical forecooler 29, fluidized bed air flow crusher 10, second cyclone separator 11, the first dedusting trap 14 enters the second dedusting trap 17 through first cyclone separator 9 more again to first cyclone separator 9, and after raw material fore-cooling room 33, the 3rd cyclone separator 30, the 3rd dedusting trap 31 is got back to first gas compressor, 3 inlet ends;
The coarse crushing system mainly comprises closed type feeder 32, the first spiral forecooler 20, the second spiral forecooler 28, Roughpulverizer 21, the 3rd cyclone separator 30, the 3rd dedusting trap 31; Feeder 32 is communicated with raw material fore-cooling room 33, raw material fore-cooling room 33 is communicated with the 3rd cyclone separator 30, the 3rd cyclone separator 30 is communicated with the 3rd dedusting trap 31, the discharging opening of the 3rd cyclone separator 30 and the 3rd dedusting trap 31 is communicated with feeder 19, feeder 19 discharge ends and the first spiral forecooler 20 communicate, the first spiral forecooler, 20 discharge ends and Roughpulverizer 21 inlets communicate, and the discharge end of Roughpulverizer 21 and the second spiral forecooler 28 communicate;
The low-temperature airflow crushing system mainly comprises first gas compressor 3 and second gas compressor 4, fluidized bed air flow crusher 10, first cyclone separator 9, second cyclone separator 11, the first dedusting trap 14, the second dedusting trap 17; The discharge end of the second spiral forecooler 28 and first cyclone separator, 9 upper ends communicate, first cyclone separator, 9 upper ends and the second dedusting trap 17 communicate, the second dedusting trap, 17 lower ends are communicated with semi-finished product barrel 18, first cyclone separator, 9 lower ends communicate through transition Raw material pail 8 and triple helical forecooler 29, triple helical forecooler 29 discharge ends and fluidized bed air flow crusher 10 feed ends communicate, fluidized bed air flow crusher 10 discharge ends and second cyclone separator, 11 upper ends communicate, second cyclone separator, 11 lower ends, the first transition finished product barrel 12 communicates with the first finished product barrel 13, second cyclone separator 11 and the first dedusting trap 14 communicate, and the first dedusting trap, 14 lower ends, the second transition finished product barrel 15 is communicated with the second finished product barrel 16.
Again, second cyclone separator 11 and first and second dedusting trap 14,17 lower end discharging openings are respectively equipped with valve.
The course of work of the present invention is: startup power supply, and whole system work comprises refrigeration exchange system, coarse crushing system, low-temperature airflow crushing system,
One, the material crushing process, material enters raw material fore-cooling room 33 from feeder 32 and carries out precooling, material enters feeder 19 through the discharging opening of the 3rd cyclone separator 30 and the 3rd dedusting trap 31 again, then to the 20 further precoolings (using liquid nitrogen) of the first spiral forecooler, material carries out coarse crushing to 100 order to 325 order through the first spiral forecooler 20 to Roughpulverizer 21 (also can add a small amount of liquid nitrogen during coarse crushing), arrive feed bin 22 from Roughpulverizer 21 again, then material arrives further cooling (cooling blast of refrigeration system works) of triple helical forecooler 29 through first cyclone separator 9 and transition material tube 8 again, and material arrives fluidized bed air flow crusher 10 charging apertures through triple helical forecooler 29; Simultaneously, Compressed Gas, the refrigerating gas that the gas of drying is compressed into 0.8MPa through first gas compressor 3 during start enters heat exchanger 7 to carry out heat exchange and 0.7-0.8MPa gas is reduced to negative 120 degrees centigrade to negative 140 degrees centigrade low temperature Compressed Gas enters the gas distribution plate of low temperature fluidized bed air flow crusher 10 after nozzle makes material run foul of each other, shear and pulverized, the classified wheel separated satisfactory finished product and carried out gas solid separation through second cyclone separator 11, the first dedusting trap 14, and solid enters first and second finished product barrel 13,16 respectively; Have after the coarse crushing again on a small quantity to arrive the semi-finished product that second dedusting removes trap 17 through first cyclone separator 9, these semi-finished product finally enter semi-finished product barrel 18;
The cryogenic gas that comes out from the first dedusting trap 14 negative approximately 80 degrees centigrade to negative 90 degrees centigrade through pipeline enter first cyclone separator 9, again to the second dedusting trap 17, the 33, the 3rd cyclone separator 30, the 3rd dedusting trap 31 return first gas compressor 3 and constitute closed cycles and utilize the cold air that comes out from the second dedusting trap 17 through the material fore-cooling room.Cold air after pulverizing like this also can carry out the precooling treatment of raw material, has further reduced cost.
Two, the air flow direction process, from source of the gas 1 to air accumulator 2, air accumulator 2 to first gas compressors 3, first gas compressor 3 carries out heat exchange to heat exchanger 7, beginning cold air, the triple helical forecooler 29 of flowing through successively, fluidized bed air flow crusher 10, second cyclone separator 11, the first dedusting trap 14, first cyclone separator 9, the second dedusting trap 17, at this moment pulverize and finish, cold air comes out the back as the raw material cooling agent from the second dedusting trap 17, and raw material fore-cooling room 33 successively flows through, the 3rd cyclone separator 30, get back to the inlet end of first gas compressor 3 behind the 3rd dedusting trap 31.
Claims (3)
1. a Cryogenic superfine traditional Chinese medicine reducing mechanism is characterized in that: comprise refrigeration exchange system, coarse crushing system, low-temperature airflow crushing system;
The refrigeration exchange system comprises source of the gas (1), air accumulator (2), first and second gas compressor (3,4), refrigerator (6), heat exchanger (7); Air accumulator (2) inlet end connects source of the gas (1), air accumulator (2) outlet side connects first gas compressor (3), first gas compressor (3) connects heat exchanger (7), second gas compressor (4) one ends connect refrigerator (6) by oil expeller (5), refrigerator (6) connects heat exchanger (7), heat exchanger (7) connects second gas compressor (4) other end, be used for the heat exchange cold airflow in second gas compressor (4), oil expeller (5), constitute closed cycle between refrigerator (6) and heat exchanger (7), the cold air that comes out through heat exchanger (7) is successively through triple helical forecooler (29), fluidized bed air flow crusher (10), second cyclone separator (11), the first dedusting trap (14) enters the second dedusting trap (17) through first cyclone separator (9) more again to first cyclone separator (9), and after raw material fore-cooling room (33), the 3rd cyclone separator (30), the 3rd dedusting trap (31) is got back to first gas compressor (3) inlet end;
The coarse crushing system comprises closed type feeder (32), first and second spiral forecooler (20,28), Roughpulverizer (21), the 3rd cyclone separator (30), the 3rd dedusting trap (31); Feeder (32) is communicated with raw material fore-cooling room (33), raw material fore-cooling room (33) is communicated with the 3rd cyclone separator (30), the 3rd cyclone separator (30) is communicated with the 3rd dedusting trap (31), the discharging opening of the 3rd cyclone separator (30) and the 3rd dedusting trap (31) is communicated with feeder (19), feeder (19) discharge end and the first spiral forecooler (20) communicate, first spiral forecooler (20) discharge end and Roughpulverizer (21) inlet communicate, and the discharge end of Roughpulverizer (21) and the second spiral forecooler (28) communicate;
The low-temperature airflow crushing system comprises first and second gas compressor (3,4), fluidized bed air flow crusher (10), first and second cyclone separator (9,11), first and second dedusting trap (14,17); The discharge end of the second spiral forecooler (28) and first cyclone separator (9) upper end communicate, first cyclone separator (9) upper end and the second dedusting trap (17) communicate, second dedusting trap (17) lower end is communicated with semi-finished product barrel (18), first cyclone separator (9) lower end communicates through transition Raw material pail (8) and triple helical forecooler (29), triple helical forecooler (29) discharge end and fluidized bed air flow crusher (10) feed end communicate, fluidized bed air flow crusher (10) discharge end and second cyclone separator (11) upper end communicate, second cyclone separator (11) lower end communicates with the first finished product barrel (13), second cyclone separator (11) and the first dedusting trap (14) communicate, and first dedusting trap (14) lower end is communicated with the second finished product barrel (16).
2. Cryogenic superfine traditional Chinese medicine reducing mechanism according to claim 1, it is characterized in that: second cyclone separator (11) and first dedusting trap (14) lower end are communicated with first and second transition finished product barrel (12,15) respectively, and first and second transition finished product barrel (12,15) is communicated with first and second finished product barrel (13,16) respectively.
3. Cryogenic superfine traditional Chinese medicine reducing mechanism according to claim 1 is characterized in that: second cyclone separator (11) and first and second dedusting trap (14,17) lower end discharging opening are respectively equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410014232 CN1229180C (en) | 2004-03-05 | 2004-03-05 | Apparatus for grinding chinese herb medicines into super-fine powder using chillness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410014232 CN1229180C (en) | 2004-03-05 | 2004-03-05 | Apparatus for grinding chinese herb medicines into super-fine powder using chillness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1559377A CN1559377A (en) | 2005-01-05 |
| CN1229180C true CN1229180C (en) | 2005-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410014232 Expired - Fee Related CN1229180C (en) | 2004-03-05 | 2004-03-05 | Apparatus for grinding chinese herb medicines into super-fine powder using chillness |
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| Country | Link |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101327458B (en) * | 2008-07-25 | 2010-09-22 | 无锡恒亨白炭黑有限责任公司 | Energy-saving type device for grinding and processing siliceous reinforcing agent |
| CN101650114B (en) * | 2009-09-17 | 2011-03-23 | 河北工业大学 | Traditional Chinese medicine pill wiping and deoiling device |
| CN101780012B (en) * | 2010-03-24 | 2011-09-14 | 河北工业大学 | Traditional Chinese medicine dripping pill wiping machine |
| CN102950054A (en) * | 2011-08-31 | 2013-03-06 | 河南雷利矿山机械有限公司 | Low-temperature crushing vortex expansion-type medicine crushing |
| CN103202292B (en) * | 2012-01-16 | 2015-05-06 | 昆山市密友装备制造有限责任公司 | Automatic continuous cleaning product line for pesticide solid preparation |
| CN106076571B (en) * | 2016-06-21 | 2018-11-06 | 江苏密友粉体新装备制造有限公司 | A kind of deep cooling crush superfine powder preparation system |
| CN106111289A (en) * | 2016-07-01 | 2016-11-16 | 菏泽市花王高压容器有限公司 | A kind of deep cooling crush machine and method of work thereof |
| CN107699337A (en) * | 2017-10-31 | 2018-02-16 | 重庆江源油橄榄开发有限公司 | A kind of method for olive oil processing |
| CN107779254A (en) * | 2017-10-31 | 2018-03-09 | 重庆江源油橄榄开发有限公司 | A kind of olive oil processing unit (plant) |
| CN112206905A (en) * | 2020-09-07 | 2021-01-12 | 杭州电子科技大学 | Method and device for ultramicro treatment of bioactive substances |
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2004
- 2004-03-05 CN CN 200410014232 patent/CN1229180C/en not_active Expired - Fee Related
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| CN1559377A (en) | 2005-01-05 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CLOSE FRIEND GROUP CO., LTD. Free format text: FORMER NAME: KUNSHAN MIYOU INDUSTRY CO.,LTD. |
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| CP03 | Change of name, title or address |
Address after: No. 16, South hope road, Yushan Town, Kunshan City, Jiangsu Patentee after: Miyou Group Co.,Ltd. Address before: No. 16, South hope road, Yushan Town, Kunshan City, Jiangsu Patentee before: Kunshan MIyou Industrial Co., Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lianyungang Donghai Mingyou Gaoke Microsilica Co., Ltd. Assignor: Kunshan MIyou Industrial Co., Ltd. Contract fulfillment period: 2008.6.30 to 2013.6.30 contract change Contract record no.: 2009320000892 Denomination of invention: Apparatus for grinding chinese herb medicines into super-fine powder using chillness Granted publication date: 20051130 License type: Exclusive license Record date: 2009.5.14 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.6.30 TO 2013.6.30; CHANGE OF CONTRACT Name of requester: LIANYUNGANG DONGHAI MINGYOU HI-TECH SILICA CO., LT Effective date: 20090514 |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051130 Termination date: 20130305 |