CN221046306U - High-efficiency dynamic powder selecting machine - Google Patents
High-efficiency dynamic powder selecting machine Download PDFInfo
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- CN221046306U CN221046306U CN202322846222.2U CN202322846222U CN221046306U CN 221046306 U CN221046306 U CN 221046306U CN 202322846222 U CN202322846222 U CN 202322846222U CN 221046306 U CN221046306 U CN 221046306U
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- 239000000843 powder Substances 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 69
- 239000013590 bulk material Substances 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of powder classification equipment, and particularly relates to a high-efficiency dynamic powder selecting machine, which comprises a shell, wherein a driving device is arranged at the top of the shell, a rotating device and a bulk material disc are arranged in the shell, and the driving device is connected with the rotating device and the bulk material disc through a main shaft; an ash bucket is arranged above the bulk material tray, a discharging pipe is arranged below the bulk material tray, and the tail end of the discharging pipe is a middle coarse material outlet; the bottom of the shell is provided with a coarse material outlet, the top surface of the shell is provided with a feeding port, an inner cone is arranged below the feeding port, the upper part of the shell is provided with an air outlet, the lower part of the shell is provided with an air inlet, air flow enters the shell from the air inlet, and classified fine materials are driven to be discharged from the air outlet; according to the utility model, the rotary device and the bulk cargo disc are driven by the driving device to scatter the input materials for multiple times, the materials are classified by the ash bucket, the powder classification processing capacity is strong, the classification speed is high, the production efficiency is high, and the material yield and the product precision can be controlled by the louver air valve.
Description
Technical Field
The utility model relates to a high-efficiency dynamic powder selecting machine, and belongs to the technical field of powder grading equipment.
Background
The dynamic powder selecting machine is one equipment capable of scattering material thrown into the powder selecting machine and utilizing the gravity of the material and wind energy from the wind blower to stage the powder material, and is used widely in chemical, food, medicine, ceramic and other fields. However, the existing powder concentrator has the defects of low efficiency, poor classification capability for powder materials and the like.
The novel steel slag vertical mill powder concentrator comprises a powder concentrator transmission device and a powder concentrator upper shell, wherein a bearing box is fixedly connected below the powder concentrator transmission device, a baffle device is fixedly connected to the inner side of the lower part of the powder concentrator upper shell through bolt connection, a material blocking ring is fixedly connected to the outer side of the bottom of the powder concentrator upper shell, an air deflector device is fixedly connected to the upper shell through an upper supporting ring bolt, the air deflector device is fixedly connected to the lower end of the powder concentrator middle shell through a lower supporting ring, an inner cone is fixedly connected to the bottom of the air deflector device, a sealing ring is fixedly connected to the upper end of the inner part of the powder concentrator middle shell, and an annular steel plate is fixedly connected to the inner wall of the sealing ring; the utility model reduces the screen residue of the powder concentrator in the actual production process, but still has the problems of poor material classification capability and the like.
Disclosure of utility model
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the efficient dynamic powder selecting machine can scatter materials for multiple times, has strong powder grading treatment capacity, high grading speed, high production efficiency and controllable yield and product precision.
The utility model relates to a high-efficiency dynamic powder selecting machine, which comprises a shell, wherein a driving device is arranged at the top of the shell, a rotating device and a bulk material disc are arranged in the shell, the driving device is connected with the rotating device and the bulk material disc through a main shaft in a transmission way, and the rotating device and the bulk material disc can scatter materials for a plurality of times; an ash bucket is arranged above the bulk tray and used for classifying coarse materials and medium coarse materials; a discharging pipe is arranged below the bulk cargo disc, and the tail end of the discharging pipe is a middle coarse material outlet; the bottom of the shell is provided with a coarse material outlet which is used for discharging the classified coarse material;
The top surface of the shell is provided with a feeding port, the feeding port is used for throwing materials, an inner cone is arranged below the feeding port, the upper part of the shell is provided with an air outlet, the lower part of the shell is provided with an air inlet, air flow enters the shell from the air inlet, and classified fine materials are driven to be discharged from the air outlet.
The technical scheme of the utility model is that the high-efficiency dynamic powder concentrator is provided, a rotary device and a bulk tray are driven by a driving device to scatter the input materials for multiple times, and the materials are classified by an ash bucket.
Preferably, the shell comprises an air outlet shell, an upper shell, a connecting shell and an air inlet shell from top to bottom in sequence; the air outlet is arranged on the air outlet shell, the cover plate is arranged at the top of the air outlet shell, the feeding port is arranged on the cover plate, and the air inlet is arranged on the air inlet shell; the discharging cone is connected below the air inlet shell, and the coarse material outlet is arranged at the bottom of the discharging cone.
Further, the rotary device comprises a rotor, the outer side of the rotor is connected with moving blades, the moving blades are in a grid shape, and a main shaft rotates to drive the moving blades to rotate so as to break up the material impact; the outside of the moving blade is surrounded by the stationary blade, the stationary blade is fixedly arranged in the upper shell, and the moving blade and the stationary blade are jointly surrounded to form an annular classification area.
Further, the ash bucket comprises an inner ash bucket and an outer ash bucket, and a plurality of strip openings are formed in the circumferential array of the side wall of the inner ash bucket so that materials fall down.
Preferably, the bulk cargo tray is provided with a plurality of bulges, and the bulk cargo tray and the main shaft synchronously rotate.
Further, the blanking pipe on be equipped with the water conservancy diversion awl, the water conservancy diversion awl is used for carrying out water conservancy diversion to the coarse fodder of grading, makes the coarse fodder roll to the lateral wall of ejection of compact cone, finally discharges from the coarse fodder export of bottom.
The number of the air outlets is four, the number of the air inlets is two, and a shutter air valve is arranged on the air inlet at one side and used for adjusting the air quantity, so that the output and the precision of classified materials are controlled.
Compared with the prior art, the utility model has the following beneficial effects:
According to the efficient dynamic powder selecting machine, the driving device drives the rotating device and the bulk tray to scatter the input materials for multiple times, the ash hopper is used for classifying the materials, the powder classifying treatment capacity is high, the classifying speed is high, the production efficiency is high, and meanwhile, the material yield and the product precision can be controlled through the louver air valve.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
Fig. 2 is a schematic view of the structure of the ash bucket.
In the figure: 1. a driving device; 2. a cover plate; 3. an air outlet shell; 4. an upper housing; 5. a connection housing; 6. an air inlet shell; 7. a shutter air valve; 8. discharging pipes; 9. a diversion cone; 10. a bulk tray; 11. a main shaft; 12. an inner ash bucket; 13. an outer ash bucket; 14. a rotor; 15. an inner cone; 16. a discharging cone; 17. an annular classification zone; 18. a feeding port; 19. an air outlet; 20. an air inlet; 21. a rotor blade; 22. stationary blades; 23. a coarse material outlet; 24. a medium and coarse material outlet; 25. and (5) a strip opening.
Detailed Description
The utility model will be further illustrated with reference to specific examples.
However, the description of the present utility model is merely an embodiment of the structural or even functional description, and the scope of the claims of the present utility model is not limited by the embodiments described herein.
For example, the embodiments may have various modifications and various forms, and it is to be understood that the scope of the claims of the present utility model includes equivalents capable of realizing the technical idea.
As shown in fig. 1-2, the present embodiment is implemented by the following technical scheme: the device comprises a shell, wherein a driving device 1 is arranged at the top of the shell, a rotating device and a bulk material tray 10 are arranged in the shell, the driving device 1 is connected with the rotating device and the bulk material tray 10 through a main shaft 11 in a transmission manner, and the rotating device and the bulk material tray 10 can scatter materials for a plurality of times; an ash bucket is arranged above the bulk tray 10 and is used for classifying coarse materials and medium coarse materials; a blanking pipe 8 is arranged below the bulk cargo disc 10, and the tail end of the blanking pipe 8 is provided with a middle coarse material outlet 24; the bottom of the shell is provided with a coarse material outlet 23, and the coarse material outlet 23 is used for discharging the classified coarse materials; the top surface of the shell is provided with a feeding port 18, materials are put into the shell from the feeding port 18, and an inner cone 15 is arranged below the feeding port 18; an air outlet 19 is arranged at the upper part of the shell, an air inlet 20 is arranged at the lower part of the shell, and air flow enters the shell from the air inlet 20 to drive classified fine materials to be discharged from the air outlet 19.
In this embodiment, the housing includes an air outlet housing 3, an upper housing 4, a connection housing 5 and an air inlet housing 6 sequentially from top to bottom; the air outlet 19 is arranged on the air outlet shell 3, the cover plate 2 is arranged at the top of the air outlet shell 3, the feeding port 18 is arranged on the cover plate 2, and the air inlet 20 is arranged on the air inlet shell 6; the discharging cone 16 is connected below the air inlet shell 6, and the coarse material outlet 23 is arranged at the bottom of the discharging cone 16; the rotary device comprises a rotor 14, wherein the outer side of the rotor 14 is connected with moving blades 21, the moving blades 21 are in a grid shape, and a main shaft 11 rotates to drive the moving blades 21 to rotate so as to break up the material impact; the stator blades 22 are surrounded on the outer side of the rotor blades 21, the stator blades 22 are fixedly arranged in the upper shell 4, the rotor blades 21 and the stator blades 22 jointly surround to form an annular classification area 17, and materials are classified again in the annular classification area 17. The ash bucket comprises an inner ash bucket 12 and an outer ash bucket 13, wherein a plurality of strip openings 25 are formed in the circumferential array of the side wall of the inner ash bucket 12 so as to enable materials to fall down; the bulk material tray 10 is provided with a plurality of bulges, which is more beneficial to scattering materials, and the bulk material tray 10 and the main shaft 11 synchronously rotate; the blanking pipe 8 is provided with a diversion cone 9, the diversion cone 9 is used for diversion of the classified coarse materials, so that the coarse materials roll down to the side wall of the discharging cone 16 and are finally discharged from a coarse material outlet 23 at the bottom; the number of the air outlets 19 is four, the number of the air inlets 20 is two, and the shutter air valve 7 is arranged on the air inlet 20 at one side and used for adjusting the air quantity, so that the output and the precision of the classified materials are controlled.
The working principle of the utility model is as follows: the materials enter the dynamic powder concentrator shell from the feeding port 18, pass through the inner cone 15 under the action of gravity, fall into the bulk material tray 10 through the strip opening 25 of the inner ash bucket 12 for preliminary scattering, are thrown out by the bulk material tray 10, fall into the discharge cone 16 from the gap between the shell and the discharging pipe 8 under the action of gravity, and are finally discharged from the coarse material outlet 23; at the same time, the air flow enters the powder concentrator shell from the air inlet 20, the finer materials scattered by the bulk material disc 10 are blown up, the materials are carried by the air flow to the rotor 14 rotating at high speed, after passing through the stationary blades 22, the materials are scattered again by the moving blades 21, the materials are separated into fine materials and medium coarse materials, the medium coarse materials gradually fall down in the annular classification area 17, slide down along the inner wall of the outer ash bucket 13 and enter the blanking pipe 8, finally, the fine materials are discharged from the medium coarse material outlet 24, pass through the moving blades 21 and are discharged along with the air flow through the air outlet 19.
Of course, the foregoing is merely preferred embodiments of the present utility model and is not to be construed as limiting the scope of the embodiments of the present utility model. The present utility model is not limited to the above examples, and those skilled in the art will appreciate that the present utility model is capable of equally varying and improving within the spirit and scope of the present utility model.
Claims (7)
1. The high-efficiency dynamic powder selecting machine comprises a shell, and is characterized in that a driving device (1) is arranged at the top of the shell, a rotating device and a bulk material disc (10) are arranged in the shell, and the driving device is in transmission connection with the rotating device and the bulk material disc (10) through a main shaft (11); an ash bucket for classifying coarse materials and medium coarse materials is arranged above the bulk material tray (10), a blanking pipe (8) is arranged below the bulk material tray (10), and a medium coarse material outlet (24) is arranged at the tail end of the blanking pipe (8); the bottom of the shell is provided with a coarse material outlet (23); the top surface of the shell is provided with a feeding hole (18) for inputting materials, an inner cone (15) is arranged below the feeding hole (18), an air outlet (19) is arranged on the upper portion of the shell, an air inlet (20) is arranged on the lower portion of the shell, and air flow enters the shell from the air inlet (20) to drive fine materials to be discharged from the air outlet (19).
2. The efficient dynamic powder concentrator according to claim 1, wherein the housing comprises an air outlet housing (3), an upper housing (4), a connecting housing (5) and an air inlet housing (6) from top to bottom in sequence; the air outlet (19) is arranged on the air outlet shell (3), the cover plate (2) is arranged at the top of the air outlet shell (3), the feeding port (18) is arranged on the cover plate (2), and the air inlet (20) is arranged on the air inlet shell (6); the discharging cone (16) is connected below the air inlet shell (6), and the coarse material outlet (23) is arranged at the bottom of the discharging cone (16).
3. The efficient dynamic powder concentrator as claimed in claim 1, wherein the rotating device comprises a rotor (14), the rotor (14) is connected with moving blades (21) at the outer side, the moving blades (21) are in a grid shape, and the main shaft (11) rotates to drive the moving blades (21) to rotate; the outside of the moving blade (21) is surrounded by a stationary blade (22), the stationary blade (22) is fixedly arranged in the upper shell (4), and the moving blade (21) and the stationary blade (22) are jointly surrounded to form an annular grading area (17).
4. The efficient dynamic powder concentrator as claimed in claim 1, wherein the ash bucket comprises an inner ash bucket (12) and an outer ash bucket (13), and a plurality of strip openings (25) are formed in a circumferential array on the side wall of the inner ash bucket (12).
5. The efficient dynamic powder concentrator as claimed in claim 1, wherein the bulk material tray (10) is provided with a plurality of protrusions, and the bulk material tray (10) rotates synchronously with the main shaft (11).
6. The efficient dynamic powder concentrator as claimed in claim 1, wherein the blanking pipe (8) is provided with a diversion cone (9) for diversion of the classified coarse material.
7. The efficient dynamic powder concentrator according to claim 2, wherein the number of the air outlets (19) is four, the number of the air inlets (20) is two, and a shutter air valve (7) for adjusting the air quantity is arranged on the air inlet (20) at one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322846222.2U CN221046306U (en) | 2023-10-23 | 2023-10-23 | High-efficiency dynamic powder selecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322846222.2U CN221046306U (en) | 2023-10-23 | 2023-10-23 | High-efficiency dynamic powder selecting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221046306U true CN221046306U (en) | 2024-05-31 |
Family
ID=91223401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322846222.2U Active CN221046306U (en) | 2023-10-23 | 2023-10-23 | High-efficiency dynamic powder selecting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221046306U (en) |
-
2023
- 2023-10-23 CN CN202322846222.2U patent/CN221046306U/en active Active
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