CN215963785U - Broken sieving mechanism of mine barren rock - Google Patents
Broken sieving mechanism of mine barren rock Download PDFInfo
- Publication number
- CN215963785U CN215963785U CN202121839901.1U CN202121839901U CN215963785U CN 215963785 U CN215963785 U CN 215963785U CN 202121839901 U CN202121839901 U CN 202121839901U CN 215963785 U CN215963785 U CN 215963785U
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- Prior art keywords
- crushing
- shell
- assembly
- feeding
- wheel
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- 239000011435 rock Substances 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 title claims abstract description 6
- 238000007873 sieving Methods 0.000 title claims abstract description 6
- 238000012216 screening Methods 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 25
- 239000010878 waste rock Substances 0.000 claims abstract description 13
- 238000003860 storage Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000005065 mining Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 13
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 13
- 241001330002 Bambuseae Species 0.000 abstract description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 13
- 239000011425 bamboo Substances 0.000 abstract description 13
- 239000004744 fabric Substances 0.000 abstract description 8
- 239000008187 granular material Substances 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
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- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a mine waste rock crushing and screening device which comprises a shell and a supporting frame, wherein the supporting frame supports the shell, a power assembly, a feeding assembly, a crushing assembly and a crushing assembly are respectively connected in the shell, and the top of the shell is connected with a feeding hole. This broken sieving mechanism of mine barren rock, left side crushing wheel and right crushing wheel are rotatory carries out preliminary crushing with the barren rock of just getting into, so that follow-up crushing, the barren rock after smashing flows into in the screen cloth section of thick bamboo through feed hopper, screen cloth section of thick bamboo and crushing axle synchronous revolution, smash further, screen cloth section of thick bamboo screens the granule that the diameter is little, screw feeder discharges the material after smashing to the storage bin in through the discharging pipe, collect, screen cloth section of thick bamboo has the bar groove along length direction processing, and be connected with electronic screen panel on the border in bar groove, electronic screen panel opens the back, the granule that the diameter is big is discharged through the bar groove, crushing axle and screw feeder both go on in step, reduce power equipment, and cost is reduced.
Description
Technical Field
The utility model relates to the technical field of waste rock crushing and screening, in particular to a mine waste rock crushing and screening device.
Background
The waste ore is waste slag generated in the process of ore mining and mineral dressing, and is a main component of industrial solid waste. The Chinese ore resources have the characteristics of low grade, more symbiotic associated ores and the like, so that a large amount of ore waste rocks are generated in the ore dressing process. Associated waste rocks are usually hard and fragile, a large amount of fragments are inevitably generated in the mining process, and a large amount of small crushed rocks with excellent quality are reset into the waste rocks and stacked in a waste rock warehouse due to the cost limitation of manual selection, so that the waste rocks cannot be utilized, and a large amount of resources are wasted; the method not only increases the production cost, but also occupies larger land resources, and the method is used for crushing and screening mine waste rocks.
The existing grinding adopts a ball mill or a grinder, waste rocks need to be ground into small particles in advance when the waste rocks are ground, and subsequent grinding is carried out, so that the operation is complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a mine waste rock crushing and screening device which has the advantages that a crushing shaft and a spiral material conveying machine are synchronously carried out, power equipment is reduced, cost is reduced, and the problems in the prior art are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a mine waste rock crushing and screening device comprises a shell and a supporting frame, wherein the supporting frame supports the shell, a power assembly, a feeding assembly, a crushing assembly and a crushing assembly are respectively connected in the shell, and the top of the shell is connected with a feeding hole;
the power assembly comprises a motor and a supporting platform, the supporting platform is fixed on the outer part of the shell, and the motor is arranged on the supporting platform;
the feeding assembly comprises a spiral material conveying machine, a material discharging pipe and a material storage box, wherein a shaft of the spiral material conveying machine is connected with a motor, the output end of the spiral material conveying machine is connected with the material discharging pipe, and the material discharging pipe penetrates out of the shell and is inserted into the material storage box;
the crushing assembly comprises a feeding hopper, a crushing shaft and a screening net cylinder, the bottom end of the feeding hopper is inserted into one end of the screening net cylinder, one end of the crushing shaft is inserted into the screening net cylinder and fixed with a crushing rod, and the other end of the crushing shaft penetrates through the shell and is meshed with a shaft of the spiral material conveyor through a chain;
the crushing assembly comprises a left crushing wheel and a right crushing wheel, and the left crushing wheel and the right crushing wheel are meshed.
Preferably, the area of the feeding funnel is the same as the cross-sectional area of the shell, and the feeding funnel is positioned between the screening net barrel and the left crushing wheel and the right crushing wheel.
Preferably, the joint of the left crushing wheel and the right crushing wheel is positioned right below the feeding hole.
Preferably, the crushing rod is of a cross-shaped structure, and the crushing rod is welded with the crushing shaft.
Preferably, the opening of the screen cylinder is larger than the diameter of the feeding funnel, and the feeding funnel is obliquely inserted into the screen cylinder.
Preferably, the screening net cylinder is processed with a strip-shaped groove along the length direction, and an electric net cover is connected to the edge of the strip-shaped groove.
Compared with the prior art, the utility model has the following beneficial effects:
this broken sieving mechanism of mine barren rock, left side crushing wheel and right crushing wheel are rotatory carries out preliminary crushing with the barren rock of just getting into, so that follow-up crushing, the barren rock after smashing flows into in the screen cloth section of thick bamboo through feed hopper, screen cloth section of thick bamboo and crushing axle synchronous revolution, smash further, screen cloth section of thick bamboo screens the granule that the diameter is little, screw feeder discharges the material after smashing to the storage bin in through the discharging pipe, collect, screen cloth section of thick bamboo has the bar groove along length direction processing, and be connected with electronic screen panel on the border in bar groove, electronic screen panel opens the back, the granule that the diameter is big is discharged through the bar groove, crushing axle and screw feeder both go on in step, reduce power equipment, and cost is reduced.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a block diagram of the crushing assembly of the present invention;
fig. 3 is a view showing the internal structure of the crushing unit of the present invention.
In the figure: 1. a housing; 11. a feed inlet; 12. a support frame; 2. a power assembly; 21. a motor; 22. a support platform; 3. a feeding assembly; 31. a spiral material conveyer; 32. a discharge pipe; 33. a material storage box; 4. a crushing assembly; 41. a feed hopper; 42. a crushing shaft; 43. screening the net drum; 5. a size reduction assembly; 51. a left crushing wheel; 52. a right crushing wheel; 6. and a chain.
Detailed Description
The technical scheme in the embodiment of the utility model will be made clear below by combining the attached drawings in the embodiment of the utility model; fully described, it is to be understood that the described embodiments are merely a few, but not all embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the mine waste rock crushing and screening device comprises a shell 1 and a support frame 12, wherein the support frame 12 supports the shell 1, a power assembly 2, a feeding assembly 3, a crushing assembly 4 and a crushing assembly 5 are respectively connected in the shell 1, a feeding hole 11 is connected to the top of the shell 1, and waste rock flows into the shell 1 from the feeding hole 11;
the power assembly 2 comprises a motor 21 and a supporting platform 22, the supporting platform 22 is fixed on the outer part of the shell 1, the motor 21 is arranged on the supporting platform 22, and the supporting platform 22 supports the motor 21;
the feeding assembly 3 comprises a spiral conveyor 31, a discharge pipe 32 and a storage box 33, a shaft of the spiral conveyor 31 is connected with the motor 21, an output end of the spiral conveyor 31 is connected with the discharge pipe 32, the discharge pipe 32 penetrates out of the shell 1 and is inserted into the storage box 33, and the spiral conveyor 31 discharges crushed materials into the storage box 33 through the discharge pipe 32 for collection.
Referring to fig. 2-3, the crushing assembly 4 includes a feeding hopper 41, a crushing shaft 42 and a screen cylinder 43, the crushing assembly 5 includes a left crushing wheel 51 and a right crushing wheel 52, the left crushing wheel 51 is engaged with the right crushing wheel 52, and the joint of the left crushing wheel 51 and the right crushing wheel 52 is located right below the feeding port 11. The feeding funnel 41 is positioned between the screening net cylinder 43 and the left and right crushing wheels 51 and 52, the left and right crushing wheels 51 and 52 rotate to primarily crush the waste rocks which just enter for subsequent crushing, the bottom end of the feeding funnel 41 is inserted into one end of the screening net cylinder 43, the crushed waste rocks fall on the feeding funnel 41, the opening of the screening net cylinder 43 is larger than the diameter of the feeding funnel 41, the feeding funnel 41 is obliquely inserted into the screening net cylinder 43, the area of the feeding funnel 41 is the same as the cross-sectional area of the shell 1, the screening net cylinder 43 can not influence the flow of the feeding funnel 41 to the screening net cylinder 43 when rotating, one end of the crushing shaft 42 is inserted into the screening net cylinder 43 and fixed with the crushing rod which is in a cross structure, and the crushing rod and the crushing shaft 42 are welded, the screening net cylinder 43 and the crushing shaft 42 synchronously rotate to further crush, the screening net cylinder 43 screens particles with small diameter, screening net section of thick bamboo 43 has the bar groove along length direction processing to be connected with electronic screen panel on the border in bar groove, electronic screen panel opens the back, and the granule that the diameter is big is discharged through the bar groove, and the other end of crushing axle 42 is worn out and is passed through 6 meshing of chain between the axle of shell 1 and spiral delivery machine 31, and both go on in step of crushing axle 42 and spiral delivery machine 31, reduce power equipment, reduce cost.
In summary, the following steps: this broken sieving mechanism of mine barren rock, left crushing wheel 51 and right crushing wheel 52 are rotatory carries out preliminary crushing with the barren rock of just getting into, so that follow-up crushing, the barren rock after smashing flows into in screening net section of thick bamboo 43 through feed hopper 41, screening net section of thick bamboo 43 and crushing axle 42 synchronous revolution, further smash, screening net section of thick bamboo 43 screens the granule that the diameter is little, screw feeder 31 discharges the material after smashing to storage tank 33 in through discharging pipe 32, collect, screening net section of thick bamboo 43 has the bar groove along length direction processing, and be connected with electronic screen panel on the border in the bar groove, electronic screen panel opens the back, the granule that the diameter is big is discharged through the bar groove, crushing axle 42 and screw feeder 31 both go on in step, reduce power equipment, and reduce cost.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the term "includes"; "comprises," "comprising," or any other variation thereof, is intended to cover a non-exclusive inclusion, such that a process that comprises a list of elements; a method; an article or apparatus may comprise not only those elements but also other elements not expressly listed or embodied as such; a method; an article or an apparatus.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model; modifying; alternatives and modifications, the scope of the utility model being defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a broken sieving mechanism of mine barren rock, includes shell (1) and support frame (12), support frame (12) supporting shell (1), its characterized in that: the inside of the shell (1) is respectively connected with a power component (2), a feeding component (3), a crushing component (4) and a crushing component (5), and the top of the shell (1) is connected with a feeding hole (11);
the power assembly (2) comprises a motor (21) and a supporting platform (22), the supporting platform (22) is fixed on the outer part of the shell (1), and the motor (21) is installed on the supporting platform (22);
the feeding assembly (3) comprises a spiral material conveyor (31), a material discharging pipe (32) and a material storage box (33), a shaft of the spiral material conveyor (31) is connected with the motor (21), the output end of the spiral material conveyor (31) is connected with the material discharging pipe (32), and the material discharging pipe (32) penetrates out of the shell (1) and is inserted into the material storage box (33);
the crushing assembly (4) comprises a feeding hopper (41), a crushing shaft (42) and a screening net barrel (43), the bottom end of the feeding hopper (41) is inserted into one end of the screening net barrel (43), one end of the crushing shaft (42) is inserted into the screening net barrel (43) and fixed with a crushing rod, and the other end of the crushing shaft (42) penetrates through the shell (1) and is meshed with a shaft of the spiral material conveyor (31) through a chain (6);
the crushing assembly (5) comprises a left crushing wheel (51) and a right crushing wheel (52), and the left crushing wheel (51) and the right crushing wheel (52) are meshed.
2. The mining waste rock crushing and screening device according to claim 1, characterized in that: the area of the feeding funnel (41) is the same as the cross-sectional area of the shell (1), and the feeding funnel (41) is positioned between the screen cylinder (43) and the left crushing wheel (51) and the right crushing wheel (52).
3. The mining waste rock crushing and screening device according to claim 1, characterized in that: the connection part of the left crushing wheel (51) and the right crushing wheel (52) is positioned under the feed inlet (11).
4. The mining waste rock crushing and screening device according to claim 1, characterized in that: the crushing rod is of a cross-shaped structure, and the crushing rod is welded with the crushing shaft (42).
5. The mining waste rock crushing and screening device according to claim 1, characterized in that: the opening of the screen cylinder (43) is larger than the diameter of the feeding funnel (41), and the feeding funnel (41) is obliquely inserted into the screen cylinder (43).
6. The mining waste rock crushing and screening device according to claim 1, characterized in that: a screening net cylinder (43) is processed with a strip-shaped groove along the length direction, and an electric net cover is connected to the edge of the strip-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121839901.1U CN215963785U (en) | 2021-08-09 | 2021-08-09 | Broken sieving mechanism of mine barren rock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121839901.1U CN215963785U (en) | 2021-08-09 | 2021-08-09 | Broken sieving mechanism of mine barren rock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215963785U true CN215963785U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121839901.1U Expired - Fee Related CN215963785U (en) | 2021-08-09 | 2021-08-09 | Broken sieving mechanism of mine barren rock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215963785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780016A (en) * | 2022-12-05 | 2023-03-14 | 华北水利水电大学 | Mining rubble sorting device |
| CN118649760A (en) * | 2024-08-21 | 2024-09-17 | 桂阳大为新材料有限公司 | A crushing device for processing lithium mica |
-
2021
- 2021-08-09 CN CN202121839901.1U patent/CN215963785U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780016A (en) * | 2022-12-05 | 2023-03-14 | 华北水利水电大学 | Mining rubble sorting device |
| CN118649760A (en) * | 2024-08-21 | 2024-09-17 | 桂阳大为新材料有限公司 | A crushing device for processing lithium mica |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220308 |