CN2825110Y - Three-separation powder concentrator - Google Patents
Three-separation powder concentrator Download PDFInfo
- Publication number
- CN2825110Y CN2825110Y CN 200520077224 CN200520077224U CN2825110Y CN 2825110 Y CN2825110 Y CN 2825110Y CN 200520077224 CN200520077224 CN 200520077224 CN 200520077224 U CN200520077224 U CN 200520077224U CN 2825110 Y CN2825110 Y CN 2825110Y
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- powder
- awl
- cone
- bucket
- loose
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- Expired - Lifetime
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Abstract
The utility model discloses a three-separation powder selecting device which comprises a powder selecting device, a powder falling hopper, a powder inlet pipe, a vertical transmission shaft, a shaft sleeve, a cage rotor, a powder smoothing cone, a powder spreading cone and a powder spreading cone bracket, wherein the upper opening of the powder smoothing cone is arranged on the inner wall of the upper part of the powder falling hopper, and a powder falling gap is arranged between the lower opening of the powder smoothing cone and the outer surface of the shaft sleeve; the powder spreading cone is positioned at the lower part of the powder smoothing cone; the upper opening of the powder spreading cone is fixed on the shaft sleeve; one end of the powder spreading cone bracket is fixed at the lower opening of the powder spreading cone, and the other end is fixed on the inner wall of the powder falling hopper; a powder falling gap is arranged between the lower opening of the powder spreading cone and the outer surface of the powder falling hopper. The utility model can cause powder to fall on a feed scattering disk uniformly, and can cause the powder of the feed scattering disk to disperse evenly and to boil thoroughly, and the density in the region above the feed scattering disk is uniform.
Description
Affiliated technical field
The utility model relates to the particle classifying equipment in a kind of grinding operation, especially for the three composition dividing powder separating machine in the production processes such as chemical industry, building materials.
Background technology
At present, in grinding process, to cross the grinding phenomenon in the mill in order reducing, to improve mill efficiency, generally adopt three composition dividing powder separating machine, it can become particle classifying fine powder, middle meal and meal.Its basic composition structure mainly comprises separating chamber, cyclone separator, vertical drive shaft, cage rotor, meal collection cone, fines collection awl, middle meal collection cone, spreading disk, spreading disk is installed in the lower end of vertical drive shaft, in the meal collection cone be installed in the top of spreading disk, above between two circumference on the upper/lower cone top of middle meal collection cone, be provided with cage rotor.Its basic functional principle is, going out the powder inlet pipe of abrasive dust body by its top enters in its inner material-falling hopper, fall on the spreading disk again, spreading disk rotates with vertical drive shaft, powder under the effect of inertia mental and physical efforts to around distribute, the powder machine of giving a dinner for a visitor from afar outside that disperses enters under the action of high-speed airflow of separating chamber by air inlet, big and heavy particle in the powder be subjected to centrifugal inertial force effect, be thrown toward the inwall of separating chamber, with lose kinetic energy after the inwall collision and slide along wall, fall in the meal collection cone.Remaining particle continues to rise under the ascending air effect, meal and fine powder powder-separating area in entering.Dust-contained airflow forms under the eddy current effect of plane at the cage rotor of rotation, middle meal under action of centrifugal force, to the inwall collision of the lower cone of middle meal collection cone, lose kinetic energy and slide along this wall, fall into the meal collection cone.Fine powder passes cage rotor and enters its inside, enters in the cyclone separator with circulated air, and landing is subsequently gone in the fines collection awl.Because powder is from the powder inlet pipe enters the powder bucket that falls in the powder concentrator, powder bucket freedom falls to spreading disk through falling, powder can not evenly be fallen on the spreading disk usually, therefore the powder density that can not get in abundant boiling, this zone of the dispersed variation of spreading disk polishing powder, the powder of spreading disk top differs bigger everywhere, thereby directly influences the grinding efficiency of powder concentrator.
The utility model content
The purpose of this utility model is to provide a kind of three composition dividing powder separating machine, and this powder concentrator can not only make powder fall on the spreading disk equably, and makes that the spreading disk polishing powder is uniformly dispersed, powder fully seethes with excitement, and the density in the spreading disk upper area is even.
Technical solution of the present utility model is: it comprises separating chamber, the powder bucket falls, the powder inlet pipe, vertical drive shaft, axle sleeve, cage rotor, the powder bucket that falls is arranged on the internal upper part of separating chamber, the top of powder inlet pipe is positioned at powder bucket top one side, its lower end is positioned at the internal upper part of powder bucket, vertical drive shaft is arranged on the axle sleeve, axle sleeve is installed in the center of top of powder bucket and passes the powder bucket, cage rotor is arranged on the lower end of vertical drive shaft, it also comprises the smoothers awl, loose powder awl and loose powder awl support, smoothers awl suitable for reading is arranged on the described powder bucket upper inside wall that falls, leave the powder space between the end opening of smoothers awl and the sleeve outer surface, the loose powder awl is positioned at the below of smoothers awl, the suitable for reading of loose powder awl fixes on the described axle sleeve together, loose powder awl support one end is fixed on the end opening of loose powder awl, the other end leaves the powder space with fixing on the inwall of powder bucket between the end opening of loose powder awl and the inwall of the powder bucket that falls.
Because the internal upper part at the powder bucket that falls is provided with the smoothers awl, be provided with the loose powder awl in its underpart, after powder falls from the powder inlet pipe, powder at first falls into the smoothers awl, and the powder space of leaving between end opening by smoothers awl and the sleeve outer surface that falls, evenly fall on the surface of loose powder awl, powder evenly slides to its end opening on the surrounded surface of loose powder awl, and the powder space of leaving between the inwall by the loose powder awl end opening and the powder bucket that falls that falls, fall on the spreading disk equably, centrifugal action at spreading disk, powder evenly disperses around spreading disk to greatest extent, powder is seethed with excitement fully, make the density in the spreading disk upper area even, thereby the grinding efficiency of powder concentrator is improved.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the material spreading cone of the utility model three composition dividing powder separating machine and the structure enlarged diagram that the material spreading cone support connects.
1. air outlets among the figure, 2. motor, 3. transmission device, 4. powder inlet pipe, 5. axle sleeve, 6. cage rotor, 7. vertical guide vane, 8. big blade, 9. in the meal collection cone, 10. remove charging tray, 11. separating chamber, 12. cyclone separators, 13. air inlet, meal pipe in 14., 15. fines collection awl, 16. the meal collection cone, 17. vertical drive shafts, 18. logical powder passages, 19. lower cone, 20. upper cones, 21. remove the powder ring, 22. lock air blade, 23. lock solar or lunar halo, 24. loose powder awl support, 25. loose powder awl, 26. smoothers awl, the 27. powder buckets that fall.
The specific embodiment
In Fig. 1, the powder bucket 27 that falls is arranged on the internal upper part of separating chamber 11, the top of powder inlet pipe 4 is positioned at powder bucket 27 tops one side, its lower end is positioned at the internal upper part of powder bucket 27, axle sleeve 5 is installed in the center of top of powder bucket 27 and passes in the powder bucket 27, vertical drive shaft 17 is sleeved in the axle sleeve 5, and motor 2 links to each other with vertical drive shaft 17 by transmission device 3.Uniform several cyclone separators 12 in separating chamber 11 outsides, cyclone separator 12 tops and separating chamber 11 tops interlink, and cyclone separator 12 lower ends and fines collection awl 15 interlink, and cyclone separator 12 tops are provided with air outlet 1.Separating chamber 11 is installed in fines collection and bores 15 tops, and separating chamber 11 bottoms are provided with an air inlet 13.In the fines collection awl 15 meal collection cone 16 is installed, meal collection cone 16 interlinks with separating chamber 11 bottoms.The bottom of vertical drive shaft 17 is equipped with spreading disk 10, and the top of spreading disk 10 is equipped with middle meal collection cone 9, and the below of spreading disk 10 is provided with middle meal pipe 14.The below of middle meal collection cone 9 is provided with big blade 8.Middle meal collection cone 9 is made of upper cone 20, lower cone 19 and logical powder passage 18, and logical powder passage 18 is arranged between upper cone 20 and the lower cone 19.In uniform on the lower cone 19 top circumference of meal collection cone 9 vertical guide vane 7 is set, the top is equipped with cage rotor 6 between the lower cone 19 of middle meal collection cone 9 and upper cone 20 tops two circumference.The below is provided with airlock between middle meal collection cone 9 upper cones 20 and the lower cone 19 top circumference, airlock is made of lock solar or lunar halo 23, lock air blade 22, dusting ring 21, and lock air blade 22 is uniform to be arranged on the dusting ring 21, upper end and the lower end of cage rotor 6 of dusting ring 21 are connected, locks solar or lunar halo 23 and be arranged between the space of locking air blade 22 and 21 formation of dusting ring.Fall equably on the spreading disk 10 in order to make powder, spreading disk 10 polishing powders are uniformly dispersed, powder fully seethes with excitement, in Fig. 1 and Fig. 2, this powder concentrator also comprises smoothers awl 26, loose powder awl 25 and loose powder awl support 24, the suitable for reading of smoothers awl 26 is arranged on powder bucket 27 upper inside wall, leave the powder space between the end opening of smoothers awl 26 and the outer surface of axle sleeve 5, loose powder awl 25 is positioned at the below of smoothers awl 26, suitable for reading being fixed on the axle sleeve 5 of loose powder awl 25, loose powder awl support 24 1 ends are fixed on the end opening of loose powder awl 25, the other end is fixed on the inwall of powder bucket 27, leaves the powder space between the end opening of loose powder awl 25 and the inwall of the powder bucket 27 that falls.
During work, motor 2 drives vertical drive shaft 17 by transmission device 3, powder falls in the smoothers awl 26 by powder inlet pipe 4, and the powder space of leaving between the outer surface of end opening by smoothers awl 26 and axle sleeve 5 that falls, evenly fall on the surface of loose powder awl 25, powder evenly slides to end opening on the surrounded surface of loose powder awl 25, and the powder space of leaving between the inwall by the end opening of loose powder awl 25 and the powder bucket 27 that falls that falls, fall equably on the spreading disk 10, centrifugal action at spreading disk 10, powder evenly disperses around spreading disk 10 to greatest extent, powder is seethed with excitement fully, make the density in spreading disk 10 upper areas even, the finely dispersed powder machine of giving a dinner for a visitor from afar outside enters under the action of high-speed airflow of separating chamber 11 by air inlet 13, the effect that big and heavy particle in the powder is subjected to inertial centrifugal is thrown toward the inwall of separating chamber 11, with lose kinetic energy after the inwall collision and slide along wall, fall in the meal collection cone 16.Remaining particle continues to rise under the ascending air effect, when passing through the active region of big blade 8, because the effect of impact of big blade 8, some coarse granule is thrown the internal face of separating chamber 11 again, with lose kinetic energy after the internal face collision and slide along wall, fall in the meal collection cone 16.Under the effect of ascending air, the continuation rising is passed vertical guide vane 7 and is entered middle meal and fine powder powder-separating area by big blade 8 backs for middle meal and fine powder.Dust-contained airflow is under the strong and stable plane eddy current effect of cage rotor 6 formation of rotation, middle meal loses kinetic energy thrown to vertical guiding fan blade 7 collisions under action of centrifugal force after, fall on the dusting ring 21, under centrifugal action, the inwall of the lower cone 19 of meal collection cone 9 during middle meal is thrown to by the gap between the lock air blade 22, lose kinetic energy after the collision and slide, fall into meal collection cone 9, discharge by middle meal pipe 14 along wall.Because lock air blade 22 and lock solar or lunar halo 23 are set below middle meal collection cone 9 top circumference, the air-flow of middle meal and fine powder powder-separating area is blocked and enters in the middle meal collection cone 9.Therefore, the collection of meal during the air-flow in middle meal and fine powder constituency can not influence.Equally, meal and fine powder powder-separating area did not select powder during the air-flow in middle meal collection cone 9 also can not influence.Fine powder passes cage rotor 6 and enters its inside, enters in the cyclone separator 12 with circulated air, and landing is subsequently gone in the fines collection awl 15.
Claims (1)
1. three composition dividing powder separating machine, it comprises separating chamber, the powder bucket falls, the powder inlet pipe, vertical drive shaft, axle sleeve, cage rotor, the powder bucket that falls is arranged on the internal upper part of separating chamber, the top of powder inlet pipe is positioned at powder bucket top one side, its lower end is positioned at the internal upper part of powder bucket, vertical drive shaft is arranged on the axle sleeve, axle sleeve is installed in the center of top of powder bucket and passes the powder bucket, cage rotor is arranged on the lower end of vertical drive shaft, it is characterized in that: it also comprises the smoothers awl, loose powder awl and loose powder awl support, smoothers awl suitable for reading is arranged on the described powder bucket upper inside wall that falls, leave the powder space between the end opening of smoothers awl and the sleeve outer surface, the loose powder awl is positioned at the below of smoothers awl, suitable for reading being fixed on the described axle sleeve of loose powder awl, loose powder awl support one end is fixed on the end opening of loose powder awl, the other end is fixed on the inwall of powder bucket, leaves the powder space between the end opening of loose powder awl and the inwall of the powder bucket that falls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077224 CN2825110Y (en) | 2005-11-08 | 2005-11-08 | Three-separation powder concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077224 CN2825110Y (en) | 2005-11-08 | 2005-11-08 | Three-separation powder concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2825110Y true CN2825110Y (en) | 2006-10-11 |
Family
ID=37065293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077224 Expired - Lifetime CN2825110Y (en) | 2005-11-08 | 2005-11-08 | Three-separation powder concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2825110Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716855A (en) * | 2012-06-29 | 2012-10-10 | 冯桂宏 | Direct driving powder concentrator of vertical mill low-speed great-torque permanent-magnet electric motor and powder concentrating method |
| 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 |
-
2005
- 2005-11-08 CN CN 200520077224 patent/CN2825110Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102716855A (en) * | 2012-06-29 | 2012-10-10 | 冯桂宏 | Direct driving powder concentrator of vertical mill low-speed great-torque permanent-magnet electric motor and powder concentrating method |
| CN102716855B (en) * | 2012-06-29 | 2015-01-28 | 冯桂宏 | Direct driving powder concentrator of vertical mill low-speed great-torque permanent-magnet electric motor and powder concentrating method |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANCHENG JIDA MACHINERY MANUFACTURING CO., LTD. Free format text: FORMER OWNER: ZHU ZHANGHONG Effective date: 20090911 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090911 Address after: North gate six group (No. 67 North Renmin Road), Jiangsu, Yancheng Province, 224001 Patentee after: Yancheng Jida Machinery Manufacturing Co., Ltd. Address before: Seven sets of North Gate Village, Jiangsu, Yancheng Province: 224003 Patentee before: Zhu Changhong |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061011 |
|
| EXPY | Termination of patent right or utility model |