CN210564527U - Shovel loading and transporting system suitable for open-pit mine sinking mining - Google Patents
Shovel loading and transporting system suitable for open-pit mine sinking mining Download PDFInfo
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- CN210564527U CN210564527U CN201921474447.7U CN201921474447U CN210564527U CN 210564527 U CN210564527 U CN 210564527U CN 201921474447 U CN201921474447 U CN 201921474447U CN 210564527 U CN210564527 U CN 210564527U
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- shovel
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- 238000005065 mining Methods 0.000 title claims abstract description 26
- 238000012546 transfer Methods 0.000 claims abstract description 33
- 238000005096 rolling process Methods 0.000 claims abstract description 17
- 238000005507 spraying Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000010878 waste rock Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000011435 rock Substances 0.000 description 15
- 238000005422 blasting Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000003912 environmental pollution Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000009193 crawling Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses a shovel dress conveyor system who is suitable for open mine sunken mining, support grudging post (12) ring open-air stope (19) around and install on grudging post basis (14), fixed beam (11) are installed on supporting grudging post (12), movable mounting is in the top of fixed beam (11) around removal beam (1), transfer beam (2) are installed perpendicularly in removal beam (1) top, scraper bowl (4) suspend in midair and fix in the below of transfer beam (2); the supporting rolling wheels (18) are hung below the fixed beam (11), the annular hoisting cable device (6) is supported on the supporting rolling wheels (18), and the loading bucket (5) is hung on the annular hoisting cable device (6); a lifting shovel loading and transferring driving device (9) is arranged on the transferring beam (2); the moving beam driving device (10) is connected with the moving beam (1) and controls the moving beam (1) to move left and right. The utility model discloses can show and improve shovel dress transportation operating efficiency, reduce production operation cost, can create good operation environment.
Description
Technical Field
The utility model relates to a surface mine shovel dress conveyor system.
Background
The process of surface mining generally comprises: the process comprises the steps of perforating, blasting, shovel loading, transporting and rock discharging, wherein all process links are mutually connected, mutually influenced and mutually restricted, and the most basic production cycle of open-pit mining is formed. The shovel loading transportation is long in time consumption and large in workload, and is a key link related to the mining cost. How to adopt the effective shovel loading transportation method has great significance for improving the production efficiency, reducing the mining cost and creating economic benefits.
At present, the modes of road dump truck transportation, railway locomotive transportation, rubber belt transportation and the like are mainly available, and the modes respectively have advantages, disadvantages and suitable application conditions. The highway dump truck has flexible transportation, strong climbing capability, large fuel consumption, environmental pollution and high transportation cost; with the increase of the mining depth, the transport distance is obviously increased, the transportation capacity of the machine shifts is reduced, and the applicable economic mining depth is generally 200-300 m. The railway locomotive has large transportation volume, but large capital investment, poor flexibility and small climbing capacity; along with the increase of the mining depth, the operation cycle is long, the transportation efficiency is obviously reduced, and the applicable economic mining depth is generally 120-150 m. The belt has large transportation capacity, but is limited by the lifting gradient, the maximum slope lifting capacity is generally 16-18 degrees, and when the hardness of ore rock is large, the belt is seriously worn and the maintenance cost is high. Therefore, the development of a shovel loading transportation system which has high automation level, low shovel loading transportation cost of the surface mine, low labor intensity and high operation efficiency and is suitable for the open mine sunken mining and can solve the problem of environmental pollution caused by automobile transportation tail gas is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem that prior art exists, the utility model provides a shovel dress conveyor system who is suitable for open mine sunken exploitation can obviously improve the intelligent automation control level of open mine shovel fortune operation, reduces open mine shovel dress cost of transportation, alleviates production operation intensity of labour, improves production operating efficiency to solve the environmental pollution difficult problem that automobile transportation tail gas arouses.
In order to realize the above object of the utility model, the utility model relates to a shovel dress conveyor system who is suitable for open mine sunken mining realizes through following technical scheme:
the utility model relates to a shovel loading and transporting system suitable for open-pit mine caving mining, which comprises a shifting beam, a transfer beam, a lifting and transferring device, a bucket, a loading bucket, an annular hoisting cable device, a hoisting driving device, a shifting beam driving device, a fixed beam and a supporting vertical frame; the supporting vertical frame is a bearing structure, the periphery of the open stope is encircled and installed on the foundation of the vertical frame, and the fixed beam is installed on the supporting vertical frame to form complete closure; the movable beam is movably arranged above the fixed beam back and forth and can move horizontally along the fixed beam left and right; the transfer beam is vertically arranged above the movable beam and can move back and forth along the movable beam, and the bucket is suspended and fixed below the transfer beam; the supporting rolling wheels are hoisted below the fixed beam, the annular hoisting cable device is supported on the supporting rolling wheels, and the loading bucket is hoisted on the annular hoisting cable device; the transfer beam is provided with a vertical lifting pulley mechanism, the lifting transfer device is connected with the vertical lifting pulley mechanism through a cable, and the transfer beam is also provided with a lifting shovel loading transfer driving device which controls the lifting transfer device, the bucket and the transfer beam to move and complete the loading, lifting and transferring work of the loading bucket; the hoisting driving device is positioned on the stable ground at one side of the boundary of the open stope, and is connected with the annular hoisting cable device through a control cable and controls the operation of the annular hoisting cable device; the movable beam driving device is connected with the movable beam and controls the movable beam to move left and right so as to control the position of the movable beam in an open stope and meet the shovel loading operation requirements of pile blasting at different positions.
The utility model discloses still be equipped with the tipping bucket device, the tipping bucket device is installed on the fixed beam and is located the top in the ore/barren rock storage yard outside the open stope, and the bucket mouth slope that the tipping bucket device can control the loading and transporting fill is poured ore/barren rock downwards.
And limiting anti-collision devices are further arranged at the two ends of the fixed beam and the joint of the movable beam and the fixed beam. Spacing buffer stop comprises multiunit damping spring, damping pad, fixed frame etc. prevents to move the roof beam moving speed and causes the equipment harm at the excessive speed, can play the damping cushioning effect simultaneously.
The annular hoisting cable device is annularly arranged along the fixed beam, and operates in a counterclockwise or clockwise single direction, and the no-load and heavy load are separately transported; the full-load and no-load loading buckets are suspended on the lifting hooks below the annular hoisting cable devices, and the hoisting operation of the loading buckets is completed through the operation of the hoisting cable devices; the interval between adjacent lifting hooks is more than 6 m; according to the production scale condition of a stope, one or more annular hoisting cable devices can be arranged, and a safety interval of 20-30 cm is reserved between adjacent annular hoisting cable devices; the loading buckets on the adjacent annular hoisting cable devices are arranged in a staggered mode, and the interval is not less than 6 m; the support rolling wheels are arranged at intervals, and the interval between adjacent support rolling wheels is controlled to be 1.0-1.5 m; the support rolling wheel can roll automatically, and the friction force between the support rolling wheel and the annular hoisting cable device is reduced.
In order to solve the dust pollution of ore/barren rock in the shovel loading, the in-process of unloading, the utility model discloses still be equipped with the spraying system that delivery pipe, shower nozzle, control valve are constituteed, spraying system's shower nozzle sets up in the oblique the place ahead position of the top of scraper bowl shovel ore deposit position and tipping bucket device. The spraying system is automatically started during shoveling operation and unloading operation, so that dust on the operation surface of the open stope is reduced, and an excellent operation environment is created.
The utility model is also provided with an overhaul crawling ladder which is a vertically arranged steel ladder and is arranged on the supporting vertical frame in a welding way, thus providing a passage for overhauling equipment up and down for maintainers; the side of the supporting vertical frame is also provided with an inclined strut, and the supporting vertical frame is fixed with the vertical frame foundation through the inclined strut below.
The utility model relates to a be suitable for sunken exploitation's of open mine shovel dress conveyor system adopts above technical scheme after, has following positive effect:
(1) the mine rocks directly reach a mine rock storage yard from the open stope, and are seamlessly connected with the crushing station, so that an unmanned intelligent production stope in the future can be constructed, the intelligent, unmanned and remote dynamic monitoring of the shovel loading and transportation of the mine rocks in the open stope is realized, the mine rocks are loaded and transported at the same time, the all-weather automatic continuous production is realized, the shovel loading and transportation operation efficiency is obviously improved, and the production and operation cost is reduced.
(2) The method is not limited by the slope angle of the open stope, vertical lifting and horizontal transportation of ore rocks are realized, and the defect of small slope of belt transportation is overcome; the problem of environmental pollution caused by automobile transportation tail gas is solved, and transportation vehicle injury and personnel injury accidents are eliminated; meanwhile, the spraying system sprays water to reduce dust, so that an excellent working environment can be created.
(3) The shovel loading transportation condition is created for the steep wall mining of the deep open pit mine, the stope slope angle is obviously improved, the mine rock stripping cost is reduced, and the remarkable economic benefit is created.
Drawings
FIG. 1 is a schematic plan view of a shovel loader conveyor system for open pit mining according to the present invention;
fig. 2 is a schematic view of the cross section of the shovel-loading transportation system suitable for the open-pit mining of the utility model.
The reference signs are: 1-moving the beam; 2-a transfer beam; 3-lifting transfer device; 4-a bucket; 5, loading and transporting a bucket; 6-circular hoisting cable devices; 7-tipping devices; 8-a hoisting drive device; 9-lifting shovel loading and transferring drive device; 10-a travelling beam drive; 11-a fixed beam; 12-a support stand; 13-diagonal bracing; 14-a stand foundation; 15-overhauling the crawling ladder; 16-a limit anti-collision device; 17-a lighting lamp; 18-supporting the rolling wheel; 19-open stope; 20-ore/waste stockyard; 21-blast hole; 22-blasting pile; 23-crushing station.
Detailed Description
To better describe the present invention, the following description will be made in detail with reference to the accompanying drawings, in which the present invention relates to a shovel loader conveyor system suitable for open pit mining.
The utility model relates to a shovel dress conveyor system who is suitable for open mine sunken mining that is shown by fig. 1 and sees with combining fig. 2 that the utility model relates to a shovel dress conveyor system who is suitable for open mine sunken mining, contains walking beam 1, transfer beam 2, lift elevating and transshipping device 3, scraper bowl 4, loading and transporting fill 5, annular handling hawser device 6, tipping bucket device 7, handling drive 8, walking beam drive 10, fixed beam 11, support grudging post 12, bracing 13, overhauls cat ladder 15 and spraying system, and fixed beam 11, walking beam 1 and transfer beam 2 all adopt high strength steel to make; the support vertical frame 12 surrounds the open-air stope 19 and is installed on a vertical frame foundation 14, the side edge of the support vertical frame 12 is further provided with an inclined strut 13, and the overhaul ladder stand 15 is a vertically arranged steel ladder and is arranged on the support vertical frame 12 in a welding mode. The fixed beam 11 is arranged on the supporting vertical frame 12 and forms a complete closure, the movable beam 1 is movably arranged above the fixed beam 11 in a front-back mode and can translate left and right along the fixed beam 11, the transfer beam 2 is vertically arranged above the movable beam 1 and can move back and forth along the movable beam 1, the bucket 4 is suspended and fixed below the transfer beam 2, and the bucket 4 can freely rotate in a range of 360 degrees around the lifting transshipment device 3; the supporting rolling wheels 18 are hung below the fixed beam 11, the annular hoisting cable device 6 is supported on the supporting rolling wheels 18, the loading and transporting bucket 5 is hung on the annular hoisting cable device 6, the loading and transporting bucket 5 can adopt a box-type structure with the section forms of U-shaped, rectangular and the like, hanging rings are arranged at four corners, a two-rope doubling single-hook hanging mode is adopted, and each loading and transporting bucket 5 is provided with unique identity identification cards which are uniformly arranged; a GPS positioning system is arranged, and the real-time positioning position of the remote control system is automatically displayed; the transfer beam 2 is provided with a vertical lifting pulley mechanism, the lifting transfer device 3 is connected with the vertical lifting pulley mechanism through a cable, and the transfer beam 2 is also provided with a lifting shovel loading transfer driving device 9 which controls the lifting transfer device 3, the bucket 4 and the transfer beam 2 to move and complete the loading, lifting and transferring work of the loading bucket 5; the lifting driving device 8 is positioned on the stable ground at one side of the boundary of the open stope 19, is connected with the annular lifting cable device 6 through a control cable and controls the operation of the annular lifting cable device; the traveling beam driving device 10 is connected to the traveling beam 1 and controls the left and right movement of the traveling beam 1. The tipper unit 7 is mounted on the fixed beam 11 and is located above the ore/waste heap 20 outside the open pit 19. And limiting and anti-collision devices 16 are further arranged at the two ends of the fixed beam 11 and the joint of the movable beam 1 and the fixed beam 11. The spraying system consists of a water supply pipe, a spray head and a control valve, and the spray head of the spraying system is arranged above the shoveling position of the bucket 4 and in the oblique front position of the tipping device 7.
In order to ensure normal operation at night, the fixed beam 11 is also provided with an illuminating lamp 17, the illuminating lamp 17 can adopt a solar lamp and consists of a solar cell module, an LED lamp, a control box and a lamp post, and the power is not less than 1.5 kW; the adjacent interval of the illuminating lamps 17 is less than or equal to 50 m.
The annular lifting cable device 6 is annularly arranged along the fixed beam 11, runs anticlockwise or clockwise in a single direction, and separately transports no-load and heavy load; the full-load and no-load loading bucket 5 is suspended on a lifting hook below the annular hoisting cable device 6, and the hoisting work of the loading bucket 5 is completed through the operation of the annular hoisting cable device 6; the interval between adjacent lifting hooks is more than 6 m; the running speed of the annular hoisting cable device 6 is less than or equal to 5m/s and is controlled by a speed changer; according to the production scale condition of a stope, one or more annular hoisting cable devices 6 can be arranged, and a safety interval of 20-30 cm is reserved between every two adjacent annular hoisting cable devices 6; the loading buckets 5 on the adjacent annular hoisting cable devices 6 are arranged in a staggered mode, and the interval is not less than 6 m; the supporting rolling wheels 18 are arranged at intervals, and the interval between adjacent supporting rolling wheels 18 is controlled to be 1.0-1.5 m.
In specific implementation, according to a blasting design scheme, drilling holes at designated positions of an open stope 19 according to design to form blast holes 21 required by blasting; when the open stope 19 is exploded, the mobile beam driving device 10 is remotely controlled by an intelligent control system of a production center control room so as to translate the mobile beam 1 to a safe position far away from an explosion area; after blasting, the blasting pile is moved to a position above the blasting pile 22, and the rock is shoveled and loaded. After the automatic unloading of the ore rock is completed, the ore rock can be transferred to a crushing station 23 arranged at the side of the ore/waste rock storage yard 20 for ore rock crushing operation.
Claims (6)
1. The utility model provides a be suitable for sunken mining shovel dress conveyor system in open-pit mine which characterized in that: the device comprises a moving beam (1), a transfer beam (2), a lifting transfer device (3), a bucket (4), a loading bucket (5), an annular hoisting cable device (6), a hoisting driving device (8), a moving beam driving device (10), a fixed beam (11) and a support stand (12); the supporting vertical frame (12) surrounds the periphery of an open stope (19) and is installed on a vertical frame foundation (14), a fixed beam (11) is installed on the supporting vertical frame (12) and forms complete closure, a movable beam (1) is movably installed above the fixed beam (11) in the front-back direction and can translate left and right along the fixed beam (11), a transfer beam (2) is vertically installed above the movable beam (1) and can move back and forth along the movable beam (1), and a bucket (4) is suspended and fixed below the transfer beam (2); the supporting rolling wheels (18) are hung below the fixed beam (11), the annular hoisting cable device (6) is supported on the supporting rolling wheels (18), and the loading bucket (5) is hung on the annular hoisting cable device (6); a vertical lifting type pulley mechanism is arranged on the transfer beam (2), the lifting transfer device (3) is connected with the vertical lifting type pulley mechanism through a cable, and a lifting shovel loading transfer driving device (9) which controls the lifting transfer device (3), the bucket (4) and the transfer beam (2) to move and completes the loading, lifting and transferring work of the loading bucket (5) is also arranged on the transfer beam (2); the lifting driving device (8) is positioned on the stable ground at one side of the boundary of the open stope (19), is connected with the annular lifting cable device (6) through a control cable and controls the operation of the annular lifting cable device; the moving beam driving device (10) is connected with the moving beam (1) and controls the moving beam (1) to move left and right.
2. A shovel conveyor system for open pit mining according to claim 1 wherein: the mine dumping system is also provided with a dumping device (7), wherein the dumping device (7) is arranged on the fixed beam (11) and is positioned above the ore/waste rock storage yard (20) outside the open stope (19).
3. A shovel conveyor system for open pit mining according to claim 1 or claim 2 wherein: and limiting and anti-collision devices (16) are further arranged at the two ends of the fixed beam (11) and the joint of the movable beam (1) and the fixed beam (11).
4. A shovel conveyor system as claimed in claim 3 adapted for open pit mining and characterized by: the annular hoisting cable device (6) is annularly arranged along the fixed beam (11), and runs anticlockwise or clockwise in a single direction, and the no-load and heavy load are separately transported; the loading bucket (5) with full load and no load is suspended on a lifting hook below the annular lifting cable device (6); the supporting rolling wheels (18) are arranged at intervals, and the interval between adjacent supporting rolling wheels (18) is controlled to be 1.0-1.5 m.
5. A shovel conveyor system as claimed in claim 4 adapted for open pit mining and characterized by: the device is also provided with a spraying system consisting of a water supply pipe, a spray head and a control valve, wherein the spray head of the spraying system is arranged above the ore shoveling position of the bucket (4) and in the oblique front position of the tipping bucket device (7).
6. A shovel conveyor system as claimed in claim 5 adapted for open pit mining and characterized by: the maintenance ladder stand is also provided with a maintenance ladder stand (15), wherein the maintenance ladder stand (15) is a vertically arranged steel ladder and is arranged on the support stand (12) in a welding mode; an inclined strut (13) is also arranged at the side edge of the supporting vertical frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921474447.7U CN210564527U (en) | 2019-09-06 | 2019-09-06 | Shovel loading and transporting system suitable for open-pit mine sinking mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921474447.7U CN210564527U (en) | 2019-09-06 | 2019-09-06 | Shovel loading and transporting system suitable for open-pit mine sinking mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210564527U true CN210564527U (en) | 2020-05-19 |
Family
ID=70642111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921474447.7U Active CN210564527U (en) | 2019-09-06 | 2019-09-06 | Shovel loading and transporting system suitable for open-pit mine sinking mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210564527U (en) |
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2019
- 2019-09-06 CN CN201921474447.7U patent/CN210564527U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Co-patentee after: MAANSHAN INSTITUTE OF MINING RESEARCH BLASTING ENGINEERING Co.,Ltd. Patentee after: MAANSHAN Mine Research Institute Co.,Ltd. Co-patentee after: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Address before: 243000 Xitang Road, Ma'anshan Economic Development Zone, Anhui, No. 666 Co-patentee before: MAANSHAN INSTITUTE OF MINING RESEARCH BLASTING ENGINEERING Co.,Ltd. Patentee before: SINOSTEEL MAANSHAN INSTITUTE OF MINING RESEARCH Co.,Ltd. Co-patentee before: HUAWEI METAL MINERAL RESOURCE EFFICIENT RECYCLING UTILIZATION NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |