CN104646194A - Cyclone separator - Google Patents
Cyclone separator Download PDFInfo
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- CN104646194A CN104646194A CN201310585514.3A CN201310585514A CN104646194A CN 104646194 A CN104646194 A CN 104646194A CN 201310585514 A CN201310585514 A CN 201310585514A CN 104646194 A CN104646194 A CN 104646194A
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- cyclone separator
- cylindrical tube
- cylindrical body
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Abstract
The invention discloses a cyclone separator in the field of medicinal equipment. The cyclone separator includes a circular cylindrical body, an inverted-conical cylindrical body, an air inlet pipe, an air outlet pipe and a material discharge pipe. The top of the circular cylindrical body is sealed by a top cover. The bottom of the circular cylindrical body is connected to the top of the inverted-conical cylindrical body. The bottom of the inverted-conical cylindrical body is connected to the material discharge pipe. The air inlet pipe is horizontally tangented with the circular cylindrical body. The air outlet pipe penetrates the top cover and is stretched into the circular cylindrical body. A rotary joint sleeves the bottom of the inverted-conical cylindrical body and is provided with a lower air inlet pipe, of which an air inlet direction is opposite to the air inlet direction of the air inlet pipe. A filtering membrane is arranged in the air outlet pipe. The cyclone separator can ensure a powder being less than specified size to be completely separated while the powder being not less than the specified size to be remained in the cyclone separator, thereby ensuring quality of products and meanwhile reducing loss of the powder.
Description
Technical field
The present invention relates to a kind of cyclone separator of medical device field.
Background technology
Cyclone separator is a kind of visual plant in drug production process, its role is to carry powder in medicine production process, and by minute impurities, drop in powder, and particle diameter is less than the powder removal of given size, reach gas-solid-liquid to be separated, to ensure the normal operation of pipeline and equipment, to ensure the quality that medicine is produced.
Existing cyclone separator comprises cylindrical tube, back taper cylindrical shell, blast pipe, discharge pipe and discharge nozzle, when Dual-Phrase Distribution of Gas olid enters the inner space of cyclone separator, under centrifugal action, make powder move to the inwall of cylindrical tube, back taper cylindrical shell, screw is simultaneously downward, after arriving natural vortex length degree, on air-flow counter steer, thus gas-particle two-phase is separated.Separated powder falls into hopper along the internal face of cylindrical tube, back taper cylindrical shell and discharge nozzle, and air-flow is discharged by discharge pipe, meanwhile, does not meet quality requirement in powder, and the powder that namely particle diameter is less than given size is taken out of discharge pipe in the lump.
Existing cyclone separator inferior separating effect, on the one hand, the powder that particle diameter is less than given size cannot be completely segregated, and is taken out of discharge pipe in the lump.One side in addition, the powder that a small amount of particle diameter is more than or equal to given size can be taken out of discharge pipe on the contrary by mistake.
This and current cyclone separator structure design unreasonable relevant.
Summary of the invention
The object of the invention is, in order to overcome the deficiencies in the prior art, to provide a kind of cyclone separator, it can ensure that the powder that particle diameter is less than given size can be completely segregated, and the powder that particle diameter is more than or equal to given size still can be retained in cyclone separator.
A kind of technical scheme realizing above-mentioned purpose is: a kind of cyclone separator, comprise cylindrical tube, back taper cylindrical shell, blast pipe, discharge pipe and discharge nozzle, the top of described cylindrical tube is by top closure, the bottom of described cylindrical tube connects the top of described back taper cylindrical shell, the bottom of described back taper cylindrical shell connects described discharge nozzle, described blast pipe and described cylindrical tube level tangent, described discharge pipe runs through described top cover, stretches into described cylindrical tube;
The bottom socket swivel joint of described back taper cylindrical shell, described swivel joint is provided with lower blast pipe, and the air intake direction of described lower blast pipe is contrary with the air intake direction of described blast pipe; Filter membrane is provided with in described discharge pipe.
Further, described swivel joint is provided with two lower blast pipes.
Further, described swivel joint is provided with air intake valve.
Further, described discharge pipe stretch into that the length of described cylindrical tube is described cylindrical tube height 2/3rds.
Further, described filter membrane is positioned at bottom or the top of described discharge pipe.
Further, the inwall of described cylindrical tube is provided with helical blade, and the direction of rotation of described helical blade is identical with the air intake direction of described blast pipe.
Further, described helical blade is provided with anti-stick coating.
Further, the outer wall of described cylindrical tube is provided with the ear seat stating cylindrical tube circumference uniform distribution described in edge.
Further, the inwall of described cylindrical tube, described back taper cylindrical shell and described discharge nozzle is provided with anti-stick coating.
Have employed the technical scheme of a kind of cyclone separator of the present invention, namely at the bottom of the back taper cylindrical shell of cyclone separator socket swivel joint, described swivel joint is provided with lower blast pipe, and the air intake direction of described lower blast pipe is contrary with the air intake direction of described blast pipe; The technical scheme of filter membrane is provided with in the discharge pipe of cyclone separator.Its technique effect is: it can ensure that the powder that particle diameter is less than given size can be completely segregated, and the powder that particle diameter is more than or equal to given size still can be retained in cyclone separator, thus ensure that the quality of product, decreases the loss of powder simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of cyclone separator of the present invention.
Fig. 2 is the top view of a kind of cyclone separator of the present invention.
Fig. 3 is rotary joint structure schematic diagram.
Detailed description of the invention
Refer to Fig. 1 to Fig. 3, the present inventor, in order to understand technical scheme of the present invention better, below by embodiment particularly, and is described in detail by reference to the accompanying drawings:
Refer to Fig. 1 to Fig. 3, a kind of cyclone separator of the present invention, comprise cylindrical tube 1, back taper cylindrical shell 2, blast pipe 3, discharge pipe 4 and discharge nozzle 5, the top of cylindrical tube 1 is closed by top cover 11, and the bottom of cylindrical tube 1 connects the top of back taper cylindrical shell 2, and the bottom of back taper cylindrical shell 2 connects described discharge nozzle 5, blast pipe 3 is connected with cylindrical tube 1, and blast pipe 3 is tangent with cylindrical tube 1 level, and discharge pipe 4 runs through top cover 11, stretches into cylindrical tube 1.The cone angle of back taper cylindrical shell 2 is 30 degree.
The bottom socket swivel joint 6 of back taper cylindrical shell 4, swivel joint 6 is provided with lower blast pipe 61, and the air intake direction of lower blast pipe 61 is contrary with the air intake direction of blast pipe 3, as shown in Figure 3.Filter membrane 7 is provided with in discharge pipe 4.
The object of such design is to reduce flow velocity when Dual-Phrase Distribution of Gas olid enters bottom back taper cylindrical shell 2, be convenient to the powder that particle diameter is less than given size be separated with the powder that particle diameter is more than or equal to given size, along with the air-flow on the screw be formed centrally in back taper cylindrical shell 2, the powder that particle diameter is less than given size is taken out of.
The filter membrane 7 arranged in discharge pipe 4, its aperture equals the given size of powder particle size, the powder that particle diameter can be more than or equal to given size is like this retained in cyclone separator as much as possible, the powder that minimizing particle diameter is more than or equal to given size is taken out of the possibility of discharge pipe 4 by mistake, thus reduces the loss of powder.
In the present embodiment, swivel joint 6 is provided with two lower blast pipes 61, can reduce flow velocity when Dual-Phrase Distribution of Gas olid enters bottom back taper cylindrical shell 2 so further, thus the powder more particle diameters being less than given size is separated, and discharges from discharge pipe 4.
In the present embodiment, swivel joint 6 is provided with air intake valve 62.Air intake valve 62 is positioned on lower inlet duct 61, and swivel joint 6 can be regulated like this to be provided with the intake of two lower blast pipes 61, thus controls flow velocity when Dual-Phrase Distribution of Gas olid enters bottom back taper cylindrical shell 2, thus regulates the upper limit of the particle diameter needing the powder be separated.
In the present embodiment, filter membrane 7 is positioned at bottom or the top of discharge pipe 4.When the object of such design is to overhaul equipment, be convenient to the installation and removal of filter membrane 7.
In the present embodiment, the length h1 that discharge pipe 4 stretches into cylindrical tube 1 is 2/3rds of cylindrical tube 1 height h, such design, realize gas solid separation, and powder particle diameter being less than given size is separated and discharged from blast pipe 4, and the effect that powder particle diameter being more than or equal to given size is stayed in cyclone separator 4 is best.
In the present embodiment, the inwall of cylindrical tube 1 is provided with helical blade 12, and the direction of rotation of helical blade 12 is identical with the air intake direction of blast pipe 3.The object of such design is: accelerate the flow velocity of Dual-Phrase Distribution of Gas olid in cylindrical tube 1, thus improves the separative efficiency of cyclone separator.
Adhere on helical blade 12 to prevent powder, powder is caused to lose, therefore on helical blade 12, especially the end face of helical blade 12 is provided with anti-stick coating, anti-stick coating must not react with powder, and there is enough hardness, and to prevent the material of anti-stick coating to be mixed in powder, such as zirconia anti-stick coating.
The inwall of cylindrical tube 1, back taper cylindrical shell 2 and discharge nozzle 5 is provided with anti-stick coating, such as zirconia anti-stick coating simultaneously, to prevent powder from adhering on the inwall of cylindrical tube 1, back taper cylindrical shell 2 and discharge nozzle 5, causes powder to lose.
Finally, in the present embodiment, the outer wall of cylindrical tube 1 is provided with the ear seat 13 along cylindrical tube 1 circumference uniform distribution, so that cyclone separator is fixing.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the present invention is described, and be not used as limitation of the invention, as long as in spirit of the present invention, all will drop in Claims scope of the present invention the change of the above embodiment, modification.
Claims (9)
1. a cyclone separator, comprise cylindrical tube (1), back taper cylindrical shell (2), blast pipe (3), discharge pipe (4) and discharge nozzle (5), the top of described cylindrical tube (1) is closed by top cover (11), the bottom of described cylindrical tube (3) connects the top of described back taper cylindrical shell (2), the bottom of described back taper cylindrical shell (2) connects described discharge nozzle (5), described blast pipe (3) is tangent with described cylindrical tube (1) level, described discharge pipe (4) runs through described top cover (11), stretches into described cylindrical tube (1); It is characterized in that:
Bottom socket swivel joint (6) of described back taper cylindrical shell (4), described swivel joint (6) is provided with lower blast pipe (61), and the air intake direction of described lower blast pipe (61) is contrary with the air intake direction of described blast pipe (3); Filter membrane (7) is provided with in described discharge pipe (4).
2. a kind of cyclone separator according to claim 1, is characterized in that: described swivel joint (6) is provided with two lower blast pipes (61).
3. a kind of cyclone separator according to claim 1 and 2, is characterized in that: described swivel joint (6) is provided with air intake valve (62).
4. a kind of cyclone separator according to claim 1, is characterized in that: the length that described discharge pipe (4) stretches into described cylindrical tube (1) is 2/3rds of described cylindrical tube (1) height.
5. a kind of cyclone separator according to claim 1, is characterized in that: described filter membrane (7) is positioned at bottom or the top of described discharge pipe (4).
6. a kind of cyclone separator according to claim 1, is characterized in that: the inwall of described cylindrical tube (1) is provided with helical blade (12), and the direction of rotation of described helical blade (12) is identical with the air intake direction of described blast pipe (3).
7. a kind of cyclone separator according to claim 6, is characterized in that: described helical blade (12) is provided with anti-stick coating.
8. a kind of cyclone separator according to claim 1, is characterized in that: the outer wall of described cylindrical tube (1) is provided with the ear seat (13) stating cylindrical tube (1) circumference uniform distribution described in edge.
9. a kind of cyclone separator according to claim 1, is characterized in that: the inwall of described cylindrical tube (1), described back taper cylindrical shell (2) and described discharge nozzle (5) is provided with anti-stick coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585514.3A CN104646194A (en) | 2013-11-19 | 2013-11-19 | Cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585514.3A CN104646194A (en) | 2013-11-19 | 2013-11-19 | Cyclone separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104646194A true CN104646194A (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310585514.3A Pending CN104646194A (en) | 2013-11-19 | 2013-11-19 | Cyclone separator |
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| CN (1) | CN104646194A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944157A (en) * | 2016-01-07 | 2017-07-14 | 中国石油化工股份有限公司 | A kind of catalytic cracking catalyst prepares moulding process and system |
| CN108176523A (en) * | 2017-12-26 | 2018-06-19 | 重庆市桑麻环保科技有限公司 | A kind of cyclone separator administered based on environmental pollution |
| CN108435445A (en) * | 2018-05-02 | 2018-08-24 | 四川省农业科学院土壤肥料研究所 | Ganoderma spore powder collecting device and lucidum spore powder collection system |
| CN108480066A (en) * | 2018-03-30 | 2018-09-04 | 重庆福锦塑胶有限责任公司 | Cyclone dust collector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0468426A2 (en) * | 1990-07-23 | 1992-01-29 | Kubota Corporation | Classifier for powdery material |
| EP2044994A1 (en) * | 2006-07-12 | 2009-04-08 | Japan Cooperation Center, Petroleum | Method of designing gas-solid separator |
| CN201848319U (en) * | 2010-06-28 | 2011-06-01 | 常州三全干燥设备有限公司 | Cyclone separator |
| CN202410854U (en) * | 2011-12-30 | 2012-09-05 | 潍坊埃尔派粉体技术设备有限公司 | Cyclone grain size grader with bottom wind |
| CN102698889A (en) * | 2012-05-30 | 2012-10-03 | 郭丰亮 | Cyclone dust catcher with increased inner wall friction resistance |
| CN102989598A (en) * | 2011-09-14 | 2013-03-27 | 上海广发环保材料有限公司 | Method for separating fine powder from limestone |
| CN203578034U (en) * | 2013-11-19 | 2014-05-07 | 上海日泰医药设备工程有限公司 | Cyclone separator |
-
2013
- 2013-11-19 CN CN201310585514.3A patent/CN104646194A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0468426A2 (en) * | 1990-07-23 | 1992-01-29 | Kubota Corporation | Classifier for powdery material |
| EP2044994A1 (en) * | 2006-07-12 | 2009-04-08 | Japan Cooperation Center, Petroleum | Method of designing gas-solid separator |
| CN201848319U (en) * | 2010-06-28 | 2011-06-01 | 常州三全干燥设备有限公司 | Cyclone separator |
| CN102989598A (en) * | 2011-09-14 | 2013-03-27 | 上海广发环保材料有限公司 | Method for separating fine powder from limestone |
| CN202410854U (en) * | 2011-12-30 | 2012-09-05 | 潍坊埃尔派粉体技术设备有限公司 | Cyclone grain size grader with bottom wind |
| CN102698889A (en) * | 2012-05-30 | 2012-10-03 | 郭丰亮 | Cyclone dust catcher with increased inner wall friction resistance |
| CN203578034U (en) * | 2013-11-19 | 2014-05-07 | 上海日泰医药设备工程有限公司 | Cyclone separator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944157A (en) * | 2016-01-07 | 2017-07-14 | 中国石油化工股份有限公司 | A kind of catalytic cracking catalyst prepares moulding process and system |
| CN108176523A (en) * | 2017-12-26 | 2018-06-19 | 重庆市桑麻环保科技有限公司 | A kind of cyclone separator administered based on environmental pollution |
| CN108480066A (en) * | 2018-03-30 | 2018-09-04 | 重庆福锦塑胶有限责任公司 | Cyclone dust collector |
| CN108435445A (en) * | 2018-05-02 | 2018-08-24 | 四川省农业科学院土壤肥料研究所 | Ganoderma spore powder collecting device and lucidum spore powder collection system |
| CN108435445B (en) * | 2018-05-02 | 2020-11-24 | 四川省农业科学院土壤肥料研究所 | Ganoderma lucidum spore powder collecting device and ganoderma lucidum spore powder collecting system |
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Application publication date: 20150527 |