CN2668260Y - Low temperature supermicro airflow disintegrating apparatus - Google Patents
Low temperature supermicro airflow disintegrating apparatus Download PDFInfo
- Publication number
- CN2668260Y CN2668260Y CNU2003201200623U CN200320120062U CN2668260Y CN 2668260 Y CN2668260 Y CN 2668260Y CN U2003201200623 U CNU2003201200623 U CN U2003201200623U CN 200320120062 U CN200320120062 U CN 200320120062U CN 2668260 Y CN2668260 Y CN 2668260Y
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- cyclone separator
- spiral
- forecooler
- disintegrating
- air flow
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Abstract
The utility model discloses a low temperature super micro airflow disintegrating apparatus which is used in disintegrating material, comprising a refrigeration switching system, a coarse disintegrating system, and a low temperature airflow disintegrating system. The refrigeration switching system mainly comprises air source, an air storing tank, an air compressor, a refrigeration machine, and a heat exchanger. The coarse disintegrating system mainly comprises a closed type feeder, a spiral precooler, a coarse disintegrating machine, a cyclone separator, and a dust removal collector. The low temperature airflow disintegrating system comprises a compressor, an air flow disintegrating machine for a fluidized bed, a cyclone separator, and a dust removal collector. In coarse disintegration, through low temperature treatment, raw material is disintegrated; after air and solid are separated, the coarsely disintegrated raw material is precooled and is finely disintegrated in the air flow disintegrating machine for a fluidized bed for refining the raw material. The utility model has the advantages of high disintegrating productivity, fine disintegrated material particles, high powder quality, and in addition, because cold air is circularly used in a totally closed type system, the utility model has the advantages of energy resource saving and cost reducing.
Description
Affiliated technical field
The utility model 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 utility model provides a kind of low temperature ultra micro air flow crushing device for this reason, and material and output that this low temperature ultra micro air flow crushing device can be pulverized the easy oxidation of some normal temperature are expensive low.
The utility model for the technical scheme that solves its technical problem and adopt is:
This low temperature ultra micro air flow crushing device is made up of refrigeration exchange system, coarse crushing system, low-temperature airflow crushing system;
The refrigeration exchange system comprises that mainly source of the gas, air accumulator, gas compressor 3 and 4, refrigeration machine, heat exchanger constitute; The air accumulator inlet end connects source of the gas, the air accumulator outlet side connects gas compressor 3, gas compressor 3 connects heat exchanger, gas compressor 4 one ends connect refrigerator by oil expeller, refrigerator connects heat exchanger, heat exchanger connects gas compressor 4 other ends, the heat exchange cold airflow is at gas compressor 4, oil expeller, constitute closed cycle between refrigerator and heat exchanger, the cold air that comes out through heat exchanger is successively through spiral forecooler 29, fluidized bed air flow crusher, cyclone separator 11, dedusting trap 14 arrives cyclone separator 9 again, enters dedusting trap 17 through cyclone separator 9 again, and after the raw material fore-cooling room, cyclone separator 30, dedusting trap 31 is got back to gas compressor 3 inlet ends;
The coarse crushing system mainly comprises closed type feeder, spiral forecooler 20 and 28, Roughpulverizer, cyclone separator 30, dedusting trap 31; Feeder 32 is communicated with raw material fore-cooling room 33, raw material fore-cooling room 33 is communicated with cyclone separator 30, cyclone separator 30 is communicated with dedusting trap 31, the discharging opening of cyclone separator 30 and dedusting trap 31 is communicated with feeder 19, feeder 19 discharge ends and spiral forecooler 20 communicate, spiral forecooler 20 discharge ends and Roughpulverizer 21 inlets communicate, and the discharge end of Roughpulverizer 21 and spiral forecooler 28 communicate;
The low-temperature airflow crushing system mainly comprises gas compressor 3 and 4, fluidized bed air flow crusher, cyclone separator 9 and 11, dedusting trap 14 and 17; The discharge end of spiral forecooler 28 and cyclone separator 9 upper ends communicate, cyclone separator 9 upper ends and dedusting trap 17 communicate, dedusting trap 17 lower ends are communicated with semi-finished product barrel 18, cyclone separator 9 lower ends are communicated with through transition Raw material pail 8 and spiral forecooler 29, spiral forecooler 29 discharge ends and fluidized bed air flow crusher feed end communicate, fluidized bed air flow crusher discharge end and cyclone separator 11 upper ends communicate, cyclone separator 11 lower ends communicate with finished product charging basket 13, cyclone separator 11 and dedusting trap 14 communicate, and dedusting trap 14 lower ends are communicated with finished product barrel 16.
Cyclone separator 11 and dedusting trap 14 lower ends are communicated with transition finished product barrel 12,15 respectively, and transition finished product barrel 12,15 is communicated with finished product barrel 13,16 respectively.
Cyclone separator 11 and dedusting trap 14,17 lower end discharging openings are respectively equipped with valve.
The beneficial effects of the utility model are: 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 utility model is pulverized 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 utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is a syndeton schematic diagram of the present utility model.
The specific embodiment
Embodiment: referring to Fig. 1, a kind of low temperature ultra micro air flow crushing device is made up of 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, gas compressor 3 and 4, refrigerator 6, heat exchanger 7 constitute; Air accumulator 2 inlet ends connect source of the gas 1, air accumulator 2 outlet sides connect gas compressor 3, gas compressor 3 connects heat exchanger 7, gas compressor 4 one ends connect refrigerator 6 by oil expeller 5, refrigerator 6 connects heat exchanger 7, heat exchanger 7 connects 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 spiral forecooler 29, fluidized bed air flow crusher 10, cyclone separator 11, dedusting trap 14 arrives cyclone separator 9 again, enters dedusting trap 17 through cyclone separator 9 again, and after raw material fore-cooling room 33, cyclone separator 30, dedusting trap 31 is got back to gas compressor 3 inlet ends;
The coarse crushing system mainly comprises closed type feeder 32, spiral forecooler 20 and 28, Roughpulverizer 21, cyclone separator 30, dedusting trap 31; Feeder 32 is communicated with raw material fore-cooling room 33, raw material fore-cooling room 33 is communicated with cyclone separator 30, cyclone separator 30 is communicated with dedusting trap 31, the discharging opening of cyclone separator 30 and dedusting trap 31 is communicated with feeder 19, feeder 19 discharge ends and spiral forecooler 20 communicate, spiral forecooler 20 discharge ends and Roughpulverizer 21 inlets communicate, and the discharge end of Roughpulverizer 21 and spiral forecooler 28 communicate;
The low-temperature airflow crushing system mainly comprises gas compressor 3 and 4, fluidized bed air flow crusher 10, cyclone separator 9 and 11, dedusting trap 14 and 17; The discharge end of spiral forecooler 28 and cyclone separator 9 upper ends communicate, cyclone separator 9 upper ends and dedusting trap 17 communicate, dedusting trap 17 lower ends are communicated with semi-finished product barrel 18, cyclone separator 9 lower ends communicate through transition Raw material pail 8 and spiral forecooler 29, spiral forecooler 29 discharge ends and fluidized bed air flow crusher 10 feed ends communicate, fluidized bed air flow crusher 10 discharge ends and cyclone separator 11 upper ends communicate, cyclone separator 11 lower ends communicate with finished product barrel 13 through transition finished product barrel 12, cyclone separator 11 and dedusting trap 14 communicate, and dedusting trap 14 lower ends are communicated with finished product barrel 16 through transition finished product barrel 15.
Again, cyclone separator 11 and dedusting trap 14,17 lower end discharging openings are respectively equipped with valve.
The course of work of the present utility model 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 cyclone separator 30 and dedusting trap 31 again, then arrive the 20 further precoolings (using liquid nitrogen) of spiral forecooler, material carries out coarse crushing to 100 order to 325 order through 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 spiral forecooler 29 through cyclone separator 9 and transition material tube 8 again, and material arrives fluidized bed air flow crusher 10 charging apertures through spiral forecooler 29; Simultaneously, Compressed Gas, the refrigerating gas that the gas of drying is compressed into 0.8MPa through 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 cyclone separator 11, dedusting trap 14, and solid enters finished product barrel 13,16 respectively; Have after the coarse crushing again on a small quantity to arrive the semi-finished product that dedusting removes trap 17 through cyclone separator 9, these semi-finished product finally enter semi-finished product barrel 18;
The cryogenic gas that comes out from dedusting trap 14 negative approximately 80 degrees centigrade to negative 90 degrees centigrade through pipeline enter cyclone separator 9, again to dedusting trap 17, the cold air that comes out from dedusting trap 17 through material fore-cooling room 33, cyclone separator 30, dedusting trap 31 return gas compressor 3 and constitute closed cycles and utilize.Cold air after pulverizing like this also can carry out the precooling treatment of raw material, has further reduced cost.
Two, air flow direction process, from source of the gas 1 to air accumulator 2, air accumulator 2 is to gas compressor 3, gas compressor 3 carries out heat exchange to heat exchanger 7, beginning cold air, flow through successively spiral forecooler 29, fluidized bed air flow crusher 10, cyclone separator 11, dedusting trap 14, cyclone separator 9, dedusting trap 17, at this moment pulverize and finish, cold air comes out the back as the raw material cooling agent from dedusting trap 17, gets back to the inlet end of gas compressor 3 behind the raw material fore-cooling room 33 that flows through successively, cyclone separator 30, the dedusting trap 31.
Claims (3)
1. a low temperature ultra micro air flow crushing device is characterized in that: be made up of refrigeration exchange system, coarse crushing system, low-temperature airflow crushing system;
The refrigeration exchange system comprises that mainly source of the gas (1), air accumulator (2), gas compressor (3,4), refrigerator (6), heat exchanger (7) constitute; Air accumulator (2) inlet end connects source of the gas (1), air accumulator (2) outlet side connects gas compressor (3), gas compressor (3) connects heat exchanger (7), gas compressor (4) one ends connect refrigerator (6) by oil expeller (5), refrigerator (6) connects heat exchanger (7), heat exchanger (7) connects gas compressor (4) other end, be used for the heat exchange cold airflow in 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 spiral forecooler (29), fluidized bed air flow crusher (10), cyclone separator (11), dedusting trap (14) arrives cyclone separator (9) again, enters dedusting trap (17) through cyclone separator (9) again, and after raw material fore-cooling room (33), cyclone separator (30), dedusting trap (31) is got back to gas compressor (3) inlet end;
The coarse crushing system mainly comprises closed type feeder (32), spiral forecooler (20,28), Roughpulverizer (21), cyclone separator (30), dedusting trap (31); Feeder (32) is communicated with raw material fore-cooling room (33), raw material fore-cooling room (33) is communicated with cyclone separator (30), cyclone separator (30) is communicated with dedusting trap (31), the discharging opening of cyclone separator (30) and dedusting trap (31) is communicated with feeder (19), feeder (19) discharge end and spiral forecooler (20) communicate, spiral forecooler (20) discharge end and Roughpulverizer (21) inlet communicate, and the discharge end of Roughpulverizer (21) and spiral forecooler (28) communicate;
The low-temperature airflow crushing system mainly comprises gas compressor (3,4), fluidized bed air flow crusher (10), cyclone separator (9,11), dedusting trap (14,17); The discharge end of spiral forecooler (28) and cyclone separator (9) upper end communicate, cyclone separator (9) upper end and dedusting trap (17) communicate, dedusting trap (17) lower end is communicated with semi-finished product barrel (18), cyclone separator (9) lower end communicates through transition Raw material pail (8) and spiral forecooler (29), spiral forecooler (29) discharge end and fluidized bed air flow crusher (10) feed end communicate, fluidized bed air flow crusher (10) discharge end and cyclone separator (11) upper end communicate, cyclone separator (11) lower end communicates with finished product barrel (13), cyclone separator (11) and dedusting trap (14) communicate, and dedusting trap (14) lower end is communicated with finished product barrel (16).
2. low temperature ultra micro air flow crushing device according to claim 1, it is characterized in that: cyclone separator (11) and dedusting trap (14) lower end are communicated with transition finished product barrel (12,15) respectively, and transition finished product barrel (12,15) is communicated with finished product barrel (13,16) respectively.
3. low temperature ultra micro air flow crushing device according to claim 1 is characterized in that: cyclone separator (11) and dedusting trap (14,17) lower end discharging opening is respectively equipped with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201200623U CN2668260Y (en) | 2003-11-25 | 2003-11-25 | Low temperature supermicro airflow disintegrating apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201200623U CN2668260Y (en) | 2003-11-25 | 2003-11-25 | Low temperature supermicro airflow disintegrating apparatus |
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| CN2668260Y true CN2668260Y (en) | 2005-01-05 |
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| CNU2003201200623U Expired - Lifetime CN2668260Y (en) | 2003-11-25 | 2003-11-25 | Low temperature supermicro airflow disintegrating apparatus |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811083A (en) * | 2010-04-08 | 2010-08-25 | 天津市中环天佳电子有限公司 | Powder high-speed impact low-temperature crushing device |
| CN102613325A (en) * | 2012-04-13 | 2012-08-01 | 浙江德清奥萃生物科技有限公司 | Processing device for superfine tea powder |
| CN102698848A (en) * | 2012-05-16 | 2012-10-03 | 李莉 | Fluidized bed airflow grinding system |
| CN102698847A (en) * | 2012-05-16 | 2012-10-03 | 李莉 | Cryogenic-airflow grinding system |
| 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 |
| CN104001607A (en) * | 2014-06-23 | 2014-08-27 | 广东先导稀材股份有限公司 | Air flow smashing system and technology |
| CN105080687A (en) * | 2015-09-07 | 2015-11-25 | 四川省有色冶金研究院有限公司 | Airflow powder grinding system and powder treatment process |
| CN106111295A (en) * | 2016-06-21 | 2016-11-16 | 江苏密友粉体新装备制造有限公司 | A kind of deep cooling crush superfines preparation method |
| 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 |
| CN106238189A (en) * | 2016-09-08 | 2016-12-21 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of micron ultra shifter of veterinary Chinese medicine |
| CN107114732A (en) * | 2017-05-17 | 2017-09-01 | 冯奕智 | A kind of sweet potato nutrient meal powder automatic assembly line |
| CN110496692A (en) * | 2019-08-14 | 2019-11-26 | 绍兴凤登环保有限公司 | A kind of recycling unit and its application method of hazardous waste packing material |
-
2003
- 2003-11-25 CN CNU2003201200623U patent/CN2668260Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101811083A (en) * | 2010-04-08 | 2010-08-25 | 天津市中环天佳电子有限公司 | Powder high-speed impact low-temperature crushing device |
| 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 |
| CN102613325A (en) * | 2012-04-13 | 2012-08-01 | 浙江德清奥萃生物科技有限公司 | Processing device for superfine tea powder |
| CN102698848A (en) * | 2012-05-16 | 2012-10-03 | 李莉 | Fluidized bed airflow grinding system |
| CN102698847A (en) * | 2012-05-16 | 2012-10-03 | 李莉 | Cryogenic-airflow grinding system |
| CN104001607A (en) * | 2014-06-23 | 2014-08-27 | 广东先导稀材股份有限公司 | Air flow smashing system and technology |
| CN105080687A (en) * | 2015-09-07 | 2015-11-25 | 四川省有色冶金研究院有限公司 | Airflow powder grinding system and powder treatment process |
| CN106111295A (en) * | 2016-06-21 | 2016-11-16 | 江苏密友粉体新装备制造有限公司 | A kind of deep cooling crush superfines preparation method |
| 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 |
| CN106238189A (en) * | 2016-09-08 | 2016-12-21 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of micron ultra shifter of veterinary Chinese medicine |
| CN107114732A (en) * | 2017-05-17 | 2017-09-01 | 冯奕智 | A kind of sweet potato nutrient meal powder automatic assembly line |
| CN110496692A (en) * | 2019-08-14 | 2019-11-26 | 绍兴凤登环保有限公司 | A kind of recycling unit and its application method of hazardous waste packing material |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20051130 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |