CN214107878U - Non-steamed powder selection machine - Google Patents
Non-steamed powder selection machine Download PDFInfo
- Publication number
- CN214107878U CN214107878U CN202022418129.8U CN202022418129U CN214107878U CN 214107878 U CN214107878 U CN 214107878U CN 202022418129 U CN202022418129 U CN 202022418129U CN 214107878 U CN214107878 U CN 214107878U
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- 239000000843 powder Substances 0.000 title claims abstract description 58
- 239000000428 dust Substances 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 239000002245 particle Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003892 spreading Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides an steaming-free powder selecting machine. The utility model discloses a casing, the casing the inside is provided with cage type rotor, be provided with the feed inlet on the casing, the feed inlet below is provided with spills the charging tray, cage type rotor with it all installs on the main shaft to spill the charging tray, driving motor is connected to the main shaft, air-out ejection of compact return bend is connected on casing upper portion, connect the dust collector interface on the air-out ejection of compact return bend, the casing bottom is provided with middlings collection ash bucket, middlings collection ash bucket below is provided with the middlings export, lie in on the casing the below of cage type rotor is provided with upper portion air intake, lower part air intake, mend wind gap. The utility model relates to an exempt from to evaporate powder selection powder machine, the air conditioning is transferred as required to the lower part on the air intake to be equipped with overgrate air supply tuyere, improved selection powder efficiency.
Description
The technical field is as follows:
the utility model relates to an exempt from to evaporate powder selection machine belongs to mine mining ore dressing and equips mechanical field.
Background art:
with the rapid development of the economy of China, the technical progress of each industry is changed day by day. In the fields of building material industry and mine mining and mineral separation, as the requirements of equipment for large-scale equipment, automation, high efficiency, comprehensive recovery of flotation separation and the like are higher and higher, the requirements on the particle size distribution of materials are higher and tighter, and various powder separators are developed endlessly, the powder separators also experience in sequence: the technological process of the centrifugal powder concentrator → rotor powder concentrator → O-sepa powder concentrator → three separation powder concentrator. Each technological progress brings about the improvement of economic indexes of production technology, the optimization of production process, the reduction of production cost and the improvement of product quality.
However, the existing grading powder concentrator for non-steamed powder has certain problems, which are mainly shown in that 1, the non-steamed powder is light, the existing powder concentrator has poor adaptability to the non-steamed powder, and the powder concentration efficiency is low; 2. the specific area of the product is low, and the quality is poor; 3. the core components of the powder concentrator have poor wear resistance and short service life.
The invention content is as follows:
the utility model aims at the problem that above-mentioned exists provide an exempt from to evaporate powder selection powder machine, the air is transferred as required to the lower part on the air intake to be equipped with overgrate air supply air inlet, improved selection powder efficiency, only need the regulation through rotor speed just can be at the specific surface area of great within range control product, the particle distribution adjustment and the air volume adjustment of product are all very convenient and simple.
The above purpose is realized by the following technical scheme:
the utility model provides an exempt from to evaporate powder selection powder machine, includes the casing, the casing the inside is provided with cage type rotor, be provided with the feed inlet on the casing, the feed inlet below is provided with spills the charging tray, cage type rotor with it all installs on the main shaft to spill the charging tray, driving motor is connected to the main shaft, air-out ejection of compact return bend is connected on casing upper portion, connect the dust collector interface on the air-out ejection of compact return bend, the casing bottom is provided with middlings collection ash bucket, middlings collection ash bucket below is provided with the middlings export, it is located on the casing the below of cage type rotor is provided with upper portion air intake, lower part air intake, air supplement opening.
Exempt from to evaporate powder selection powder machine, the cage type rotor include with the shaft hub cover that the main shaft is connected, shaft hub cover is put in, both ends are connected with the last baffle and the lower baffle of cage type rotor respectively down, go up the baffle and be provided with a solid of revolution down between the baffle, a set of perpendicular blade and horizontal blade are evenly arranged to the outside of the solid of revolution, the inside of the solid of revolution is provided with the vortex board of breaing up.
The non-steamed powder concentrator is characterized in that regulating valves are respectively arranged at the upper air inlet, the lower air inlet and the air supplementing opening.
Has the advantages that:
1. the utility model discloses a thin material that non-steaming powder used promotes by upper portion feed inlet feeding selection powder machine through the lifting machine, through spilling charging tray, intensive dispersion separation, falls into the selection powder district. The air from the purified air (the air at the upper part and the lower part of the air inlet and the secondary air) enters the air inlet cylinder body from the air inlet at the air inlet cylinder body and enters the powder selecting area through the guide vanes. The cage-shaped rotor consisting of vertical blades and horizontal blades in the powder separator maintains a certain internal-external pressure difference and a certain air flow up and down during rotation, and repeatedly separates dispersed materials from top to bottom for multiple times; the material particles do vortex motion along with the airflow, and the powder selecting distance is long; qualified fine powder is pumped out from the upper part of the cage rotor through an air outlet pipe along with air flow, and enters a dust collector to collect the fine powder into a finished product; the coarse powder is discharged from the lower part of the cone and returned. The air can be adjusted according to the needs through the upper and lower part of air intake to be equipped with the overgrate air supply opening, improved the selection powder efficiency, only need through the regulation of rotor rotational speed just can be in the specific surface area of great within range control product, the particle distribution adjustment and the air volume adjustment of product are all very convenient and simple.
2. The utility model discloses a guarantee that the bearing in the shaft hub cover has enough lubrication not to leak and prevents that the grits from getting into, shaft hub cover both ends are equipped with dustproof, the lip type sealing washer of leak protection oil. The blades are welded between the upper partition plate and the lower partition plate and are uniformly distributed along the circumference, and the vortex scattering plate is arranged in the revolving body, so that the sorted material gas is rectified in a vortex mode, and the abrasion to the air duct is reduced.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
FIG. 1, a housing; 2. a feed inlet; 3. a material spreading disc; 4. a main shaft; 5. a drive motor; 6. an air outlet discharge elbow; 7. a dust collector interface; 8. a coarse powder ash collecting hopper; 9. a coarse powder outlet; 10. an upper air inlet; 11. a lower air inlet; 12. an air supply opening; 13. an upper cage rotor partition; 14. a cage rotor lower baffle; 15. a cage-shaped rotor revolving body; 16. cage rotor vertical blades; 17. cage rotor horizontal blades; 18. vortex shedding plate.
The specific implementation mode is as follows:
example 1:
as shown in fig. 1: the non-steamed powder concentrator of this embodiment, including casing 1, the casing the inside is provided with cage type rotor, be provided with feed inlet 2 on the casing, the feed inlet below is provided with spills charging tray 3, cage type rotor with spills the charging tray and all install on main shaft 4, driving motor 5 is connected to the main shaft, air-out ejection of compact return bend 6 is connected on casing upper portion, connect dust collector interface 7 on the air-out ejection of compact return bend, the casing bottom is provided with middlings collection ash bucket 8, powder collection ash bucket below is provided with middlings export 9, lie in on the casing the below of cage type rotor is provided with upper portion air intake 10, lower part air intake 11, mend wind gap 12.
Exempt from to evaporate powder selection powder machine, the cage type rotor include with the shaft hub cover that the main shaft is connected, baffle 13 and lower baffle 14 on the shaft hub cover, both ends are connected with the cage type rotor respectively down, go up the baffle and be provided with a solid of revolution 15 down between the baffle, a set of perpendicular blade 16 and horizontal blade 17 are evenly arranged to the outside of the solid of revolution, the inside of the solid of revolution is provided with the vortex and breaks up board 18.
The non-steamed powder concentrator is characterized in that regulating valves are respectively arranged at the upper air inlet, the lower air inlet and the air supplementing opening.
The working process is as follows:
the fine material for the non-steamed powder is lifted by a lifter and fed into the powder selecting machine from the upper feeding hole, and then is fully dispersed and separated by a material spreading disc and falls into a powder selecting area. The air from the purified air (the air at the upper part and the lower part of the air inlet and the secondary air) enters the barrel body from the air inlet at the air inlet barrel body in a rotating way and enters the powder selecting area through the guide vanes. The cage-shaped rotor consisting of vertical blades and horizontal blades in the powder separator maintains a certain internal-external pressure difference and a certain air flow up and down during rotation, and repeatedly separates dispersed materials from top to bottom for multiple times; the material particles do vortex motion along with the airflow, and the powder selecting distance is long; qualified fine powder is pumped out from the upper part of the cage rotor through an air outlet pipe along with air flow, and enters a dust collector to collect the fine powder into a finished product; the coarse powder is discharged from the lower part of the cone and returned. The air can be adjusted according to the needs through the upper and lower part of air intake to be equipped with the overgrate air supply opening, improved the selection powder efficiency, only need through the regulation of rotor rotational speed just can be in the specific surface area of great within range control product, the particle distribution adjustment and the air volume adjustment of product are all very convenient and simple.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, but also comprises the technical scheme consisting of the equivalent replacement of the technical features. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (3)
1. The non-steamed powder concentrator is characterized in that: the novel dust collector comprises a housin, the casing the inside is provided with cage type rotor, be provided with the feed inlet on the casing, the feed inlet below is provided with spills the charging tray, cage type rotor with it all installs on the main shaft to spill the charging tray, driving motor is connected to the main shaft, air-out ejection of compact return bend is connected on casing upper portion, connect the dust collector interface on the air-out ejection of compact return bend, the casing bottom is provided with middlings collection ash bucket, middlings collection ash bucket below is provided with the middlings export, lie in on the casing the below of cage type rotor is provided with upper portion air intake, lower part air intake, mend wind gap.
2. The non-steamed powder concentrator as claimed in claim 1, wherein: the cage type rotor include with the shaft hub cover that the main shaft is connected, shaft hub cover upper and lower both ends are connected with the last baffle and the lower baffle of cage type rotor respectively, go up the baffle and be provided with a solid of revolution down between the baffle, a set of perpendicular blade and horizontal blade are evenly arranged to the outside of the solid of revolution, the inside of the body of revolution is provided with the vortex board of breaing up.
3. The non-steamed powder concentrator as claimed in claim 1, wherein: and regulating valves are respectively arranged at the upper air inlet, the lower air inlet and the air supplementing opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022418129.8U CN214107878U (en) | 2020-10-27 | 2020-10-27 | Non-steamed powder selection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022418129.8U CN214107878U (en) | 2020-10-27 | 2020-10-27 | Non-steamed powder selection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214107878U true CN214107878U (en) | 2021-09-03 |
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ID=77501891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022418129.8U Active CN214107878U (en) | 2020-10-27 | 2020-10-27 | Non-steamed powder selection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214107878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254609A (en) * | 2022-08-02 | 2022-11-01 | 盐城市吉盛达环保工程有限公司 | Intelligent ultra-large double-air-port powder concentrator |
-
2020
- 2020-10-27 CN CN202022418129.8U patent/CN214107878U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254609A (en) * | 2022-08-02 | 2022-11-01 | 盐城市吉盛达环保工程有限公司 | Intelligent ultra-large double-air-port powder concentrator |
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