CN220900925U - Automatic shaftless roller screening equipment for mining machinery - Google Patents
Automatic shaftless roller screening equipment for mining machinery Download PDFInfo
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- CN220900925U CN220900925U CN202322590897.5U CN202322590897U CN220900925U CN 220900925 U CN220900925 U CN 220900925U CN 202322590897 U CN202322590897 U CN 202322590897U CN 220900925 U CN220900925 U CN 220900925U
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- shaftless
- mining machinery
- box
- gear
- belt pulley
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- 238000005065 mining Methods 0.000 title claims abstract description 23
- 238000012216 screening Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 241000220317 Rosa Species 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of mining, and provides automatic shaftless roller screening equipment for mining machinery, which comprises the following components: the support frame is rotatably connected with the shaftless rotary screen main body at the top of the support frame; the feed box is fixedly arranged at the top of the supporting frame, two sides of the inner wall of the feed box are rotationally connected with blanking rollers, a blanking groove is formed in the outer side wall of each blanking roller, and one end of each blanking roller penetrates through the feed box and is fixedly connected with a belt pulley I through a rotating shaft. Through the power component, belt pulley one, unloading roller and the silo down that set up, after the material pours into the workbin inside, power component one drives belt pulley one through driving belt and rotates, and belt pulley one drives the unloading roller and rotates, and interval sets up between the silo down, and when the export coincidence of silo and workbin bottom down, in the shaftless drum sieve main part was added to the material intermittent type nature, through above-mentioned technical scheme, the problem of the excessive screening effect of piling up in the shaftless drum sieve main part was added to the material among the prior art has been solved.
Description
Technical Field
The utility model relates to the technical field of mining, in particular to automatic shaftless roller screening equipment for mining machinery.
Background
Mining machinery is machinery specialized in mining, ore dressing and prospecting, and a large number of cranes, conveyors, ventilators, drainage machinery and the like applied in mining operations are collectively called mining machinery, and screening equipment is required to screen ores in the mining process.
The retrieved China patent number CN217289176U provides a novel shaftless rotary screen, and belongs to the technical field of rotary screens. It has solved the inconvenient problem of screen cylinder dismouting and transport. The utility model provides a novel shaftless drum sieve, including supporting the base and setting up the screen drum main part on supporting the base, and support the up end of base seted up with screen drum main part matched with notch, be provided with on the support base rather than linking firmly and with the protection casing including the screen drum main part parcel, the both ends of this protection casing are provided with the feeding shell portion and the ejection of compact shell portion that are connected with the screen drum main part respectively, it links firmly with supporting the base to be located between the screen drum main part to support the base, and supply the installation of screen drum main part for the assembly subassembly of restriction screen drum main part position, this assembly by two assembly units constitute, two assembly units set up respectively in the both ends department of screen drum main part is provided with on the support base rather than linking firmly and be used for driving the rotatory drive assembly of screen drum main part. Has the advantages of convenient assembly, disassembly and transportation.
However, the shaftless trommel screen described above has been found in the practice of the related art to have the following problems: the utility model designs automatic shaftless roller screening equipment for mining machinery based on the problem that the screening effect in a material accumulation shaftless roller screen main body is not thorough due to the fact that an intermittent feeding function is lacked in the prior art.
Disclosure of utility model
The utility model provides automatic shaftless roller screening equipment for mining machinery, which solves the problem that the material accumulation screening effect is not thorough in the related technology.
The technical scheme of the utility model is as follows: an automated shaftless drum screening apparatus for mining machinery, comprising:
the support frame is rotationally connected with the shaftless rotary screen main body at the top of the support frame;
The feeding box is fixedly arranged at the top of the supporting frame, two sides of the inner wall of the feeding box are rotationally connected with feeding rollers, a feeding groove is formed in the outer side wall of each feeding roller, and one end of each feeding roller penetrates through the feeding box and is fixedly connected with a belt pulley I through a rotating shaft;
The first power component is arranged on one side of the feed box, and is in tensioning connection with the first belt pulley through a transmission belt.
Preferably, the first power assembly comprises a first motor and a second belt pulley, the first motor is positioned on one side of the feed box, the output end of the first motor is fixedly connected with the second belt pulley, and the second belt pulley is in tensioning connection with the first belt pulley through a transmission belt.
Preferably, the top of support frame rotates and is connected with the transmission shaft, the lateral wall fixed mounting of transmission shaft has the rotor, the lateral wall of rotor with the lateral wall of shaftless drum sieve main part contacts, the one end fixedly connected with gear one of transmission shaft, the top of support frame is provided with power component two, power component two's output with the meshing is connected between the gear one.
Preferably, the second power assembly comprises a second motor and a second gear, the second motor is located at the top of the supporting frame, the output end of the second motor is fixedly connected with the second gear, and the second gear is meshed with the first gear.
Preferably, the top fixed mounting of support frame has the rose box, the top fixed mounting of rose box has the air exhauster, the output of air exhauster extends to in the rose box, the input fixedly connected with connecting pipe of air exhauster, the one end fixedly connected with dust absorption board of connecting pipe.
Preferably, a discharge pipe is fixedly arranged at one side of the filter box, and one end of the discharge pipe extends into the filter box.
Preferably, a filter screen is fixedly arranged in the filter box.
Preferably, the top of the filter screen is provided with filter holes in a penetrating way, and the filter holes are arranged in a linear array.
The working principle and the beneficial effects of the utility model are as follows:
According to the utility model, after the materials are poured into the feed box through the power assembly, the belt pulley I, the blanking rollers and the blanking grooves, the belt pulley I is driven by the power assembly through the transmission belt to rotate, the blanking rollers are driven by the belt pulley I to rotate, the blanking grooves are arranged at intervals, and when the blanking grooves coincide with the outlet at the bottom of the feed box, the materials are intermittently added into the shaftless rotary screen main body, so that the problems that the materials are excessively added and the screening effect in the stacked shaftless rotary screen main body is not thorough are avoided.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a cross-sectional view of the planar structure of the filter box of the present utility model;
FIG. 4 is a cross-sectional view of the planar structure of the bin of the utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 6 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.
In the figure: 1. a support frame; 2. a shaftless trommel body; 3. a feed box; 4. a blanking roller; 5. discharging groove; 6. a first belt pulley; 7. a first power assembly; 71. a first motor; 72. a belt pulley II; 8. a transmission shaft; 9. a rotating wheel; 10. a first gear; 11. a second power assembly; 111. a second motor; 112. a second gear; 12. a filter box; 13. an exhaust fan; 14. a connecting pipe; 15. a dust collection plate; 16. a discharge pipe; 17. and (3) a filter screen.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides an automated shaftless drum screening apparatus for mining machinery, comprising: the rotary screen comprises a support frame 1 and a shaftless rotary screen main body 2 rotatably connected to the top of the support frame 1; the material box 3 is fixedly arranged at the top of the supporting frame 1, two sides of the inner wall of the material box 3 are rotationally connected with the blanking roller 4, the outer side wall of the blanking roller 4 is provided with the blanking groove 5, and one end of the blanking roller 4 penetrates through the material box 3 and is fixedly connected with the belt pulley I6 through a rotating shaft; the first power component 7 is arranged on one side of the feed box 3, the first power component 7 is in tensioning connection with the first belt pulley 6 through a transmission belt, the first power component 7 comprises a first motor 71 and a second belt pulley 72, the first motor 71 is positioned on one side of the feed box 3, the output end of the first motor 71 is fixedly connected with the second belt pulley 72, and the second belt pulley 72 is in tensioning connection with the first belt pulley 6 through the transmission belt;
When the rotary screen is used, materials are poured into the feed box 3, the motor I71 is started, the output end of the motor I71 drives the belt pulley II 72 to rotate, the belt pulley II 72 drives the belt pulley I6 to rotate through the transmission belt, the belt pulley I6 drives the blanking roller 4 to rotate, and when the blanking groove 5 is coincident with the outlet at the bottom of the feed box 3, the materials are intermittently added into the shaftless rotary screen main body 2.
In the embodiment, a transmission shaft 8 is rotatably connected to the top of a support frame 1, a rotating wheel 9 is fixedly arranged on the outer side wall of the transmission shaft 8, the outer side wall of the rotating wheel 9 is in contact with the outer side wall of a shaftless rotary screen main body 2, one end of the transmission shaft 8 is fixedly connected with a first gear 10, a second power component 11 is arranged on the top of the support frame 1, the output end of the second power component 11 is in meshed connection with the first gear 10, the second power component 11 comprises a second motor 111 and a second gear 112, the second motor 111 is positioned on the top of the support frame 1, the output end of the second motor 111 is fixedly connected with the second gear 112, and the second gear 112 is in meshed connection with the first gear 10;
The output end of the second motor 111 drives the second gear 112 to rotate, the second gear 112 drives the transmission shaft 8 to rotate through the first gear 10 which is in meshed connection, and the transmission shaft 8 drives the rotating wheel 9 to rotate, so that the shaftless rotary screen main body 2 rotates to screen materials.
In the embodiment, a filter box 12 is fixedly arranged at the top of a support frame 1, an exhaust fan 13 is fixedly arranged at the top of the filter box 12, the output end of the exhaust fan 13 extends into the filter box 12, the input end of the exhaust fan 13 is fixedly connected with a connecting pipe 14, one end of the connecting pipe 14 is fixedly connected with a dust collection plate 15, a discharge pipe 16 is fixedly arranged at one side of the filter box 12, and one end of the discharge pipe 16 extends into the filter box 12;
During screening, a large amount of dust is generated, after the exhaust fan 13 is started, the dust enters the filter box 12 through the dust collection plate 15 and the connecting pipe 14 for filtration, and finally is discharged through the discharge pipe 16.
In the embodiment, a filter screen 17 is fixedly installed in the filter box 12, the top of the filter screen 17 is provided with filter holes in a penetrating way, and the filter holes are arranged in a linear array;
After dust gas enters the filter box 12, dust is intercepted by the filter screen 17, the gas is discharged through the discharge pipe 16, and a box door is arranged on one side of the filter box 12, so that the filter screen 17 can be cleaned regularly.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. An automated shaftless drum screening apparatus for mining machinery, comprising:
The rotary screen comprises a support frame (1), and a shaftless rotary screen main body (2) rotatably connected to the top of the support frame (1);
The feeding device comprises a feeding box (3), wherein the feeding box (3) is fixedly arranged at the top of a supporting frame (1), two sides of the inner wall of the feeding box (3) are rotatably connected with a feeding roller (4), a feeding groove (5) is formed in the outer side wall of the feeding roller (4), and one end of the feeding roller (4) penetrates through the feeding box (3) and is fixedly connected with a belt pulley I (6) through a rotating shaft;
The first power component (7) is arranged on one side of the feed box (3), and the first power component (7) is in tensioning connection with the first belt pulley (6) through a transmission belt.
2. An automated shaftless drum screening apparatus for mining machinery according to claim 1, wherein the first power assembly (7) comprises a first motor (71) and a second pulley (72), the first motor (71) is located at one side of the bin (3), an output end of the first motor (71) is fixedly connected with the second pulley (72), and the second pulley (72) is in tensioning connection with the first pulley (6) through a transmission belt.
3. The automatic shaftless drum screening device for mining machinery according to claim 1, wherein a transmission shaft (8) is rotatably connected to the top of the supporting frame (1), a rotating wheel (9) is fixedly mounted on the outer side wall of the transmission shaft (8), the outer side wall of the rotating wheel (9) is in contact with the outer side wall of the shaftless drum screening main body (2), a first gear (10) is fixedly connected to one end of the transmission shaft (8), a second power component (11) is arranged on the top of the supporting frame (1), and the output end of the second power component (11) is in meshed connection with the first gear (10).
4. An automated shaftless drum screening apparatus for mining machinery according to claim 3, wherein the second power assembly (11) comprises a second motor (111) and a second gear (112), the second motor (111) is located at the top of the supporting frame (1), an output end of the second motor (111) is fixedly connected with the second gear (112), and the second gear (112) is in meshed connection with the first gear (10).
5. The automatic shaftless roller screening device for mining machinery according to claim 1, wherein a filter box (12) is fixedly installed at the top of the supporting frame (1), an exhaust fan (13) is fixedly installed at the top of the filter box (12), the output end of the exhaust fan (13) extends into the filter box (12), a connecting pipe (14) is fixedly connected to the input end of the exhaust fan (13), and a dust collection plate (15) is fixedly connected to one end of the connecting pipe (14).
6. An automated shaftless drum screening apparatus for mining machinery according to claim 5, wherein a discharge pipe (16) is fixedly installed at one side of the filter box (12), and one end of the discharge pipe (16) extends into the filter box (12).
7. An automated shaftless drum screening apparatus for mining machinery according to claim 5, wherein a filter screen (17) is fixedly installed inside the filter box (12).
8. An automated shaftless drum screening apparatus for mining machinery according to claim 7, wherein the top of the filter screen (17) is perforated with filter holes, the filter holes being provided in a linear array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322590897.5U CN220900925U (en) | 2023-09-21 | 2023-09-21 | Automatic shaftless roller screening equipment for mining machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322590897.5U CN220900925U (en) | 2023-09-21 | 2023-09-21 | Automatic shaftless roller screening equipment for mining machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220900925U true CN220900925U (en) | 2024-05-07 |
Family
ID=90918177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322590897.5U Active CN220900925U (en) | 2023-09-21 | 2023-09-21 | Automatic shaftless roller screening equipment for mining machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220900925U (en) |
-
2023
- 2023-09-21 CN CN202322590897.5U patent/CN220900925U/en active Active
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