CN205330671U - Opencut coal mine coal mining conveyor system - Google Patents
Opencut coal mine coal mining conveyor system Download PDFInfo
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- CN205330671U CN205330671U CN201521053689.0U CN201521053689U CN205330671U CN 205330671 U CN205330671 U CN 205330671U CN 201521053689 U CN201521053689 U CN 201521053689U CN 205330671 U CN205330671 U CN 205330671U
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- coal
- mining
- stope
- transportation system
- flowing channel
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- 239000003245 coal Substances 0.000 title claims abstract description 140
- 238000005065 mining Methods 0.000 title claims abstract description 61
- 238000005266 casting Methods 0.000 claims description 16
- 239000002390 adhesive tape Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 3
- 230000032258 transport Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses an opencut coal mine coal mining conveyor system, including be located the stope the mining area, be located stope in the stope is transported the coal passageway and is located the interior refuse dump in the mining area outside still build in the interior refuse dump have be used for with the refuse dump fortune coal passageway of the coal output in the mining area. Stope fortune coal passageway in the stope is obstructed because of reasons such as expropriations of land and continues the during operation, and accessible refuse dump fortune coal passageway transports the coal, has improved the convenience of the transportation of mining to coal mining transport capacity has been enlarged.
Description
Technical field
This utility model relates to open coal mine coal-mining technique field, particularly relates to a kind of open coal mine coal mining transportation system。
Background technology
At present, coal mining transport channel is arranged in stope by major part open coal mine, but expropriation of land impact is required harsher by traditional method for arranging。If the expropriation of land of stope direction of propulsion is obstructed, coal mining transport channel moves and sets difficulty, and aggravation work surface is nervous, and organization of production difficulty has a strong impact on open coal mine and normally produces。
Utility model content
This utility model aims to overcome that defect of the prior art, it is provided that one is easy to fortune coal, the open coal mine coal mining transportation system not affected by expropriation of land。
Technical solutions of the utility model provide a kind of open coal mine coal mining transportation system, including being positioned at the mining area of stope, being positioned at the stope coal flowing channel of described stope and be positioned at the internal dumping outside described mining area, in described internal dumping, also build the refuse dump coal flowing channel having for being exported by the coal in described mining area。
Further, there is between described internal dumping and described mining area multiple casting step, described casting step is built the ramp type coal flowing channel having connection between described mining area and described refuse dump coal flowing channel。
Further, build between mining area described in distance is nearest in multiple described casting steps a described casting step and the roof of described mining area and have for vehicle through intermediate axle。
Further, also including floor crushing station, described stope coal flowing channel connects with described floor crushing station respectively with described refuse dump coal flowing channel。
Further, it is additionally provided with in described floor crushing station for by coal output to the adhesive tape conveyor specifying position。
Further, the coal washery for being carried out by the coal transported by described adhesive tape conveyor is also included。
Further, also include for the coal preparation plant that the coal obtained carries out screening will be cleaned by described coal washery。
Further, the coal store for carrying out storing by the coal selected by described Screen in Coal Preparation Plant is also included according to grade。
Adopt technique scheme, have the advantages that
When the stope coal flowing channel in stope cannot work on because the reasons such as expropriation of land are obstructed, by refuse dump coal flowing channel, coal can be transported, improve the convenience of transport of mining, and expand coal mining transport capacity。
Accompanying drawing explanation
The schematic diagram of Fig. 1 provides for this utility model open coal mine coal mining transportation system；
Fig. 2 builds the schematic diagram having ramp type coal flowing channel on casting step。
Accompanying drawing labelling synopsis:
1-stope；11-stope coal flowing channel；2-mining area；
3-internal dumping；31-refuse dump coal flowing channel；32-casting step；
4-intermediate axle；5-ramp type coal flowing channel；6-floor crushing station；
61-adhesive tape conveyor；7-coal washery；8-coal preparation plant；
9-coal store。
Detailed description of the invention
Detailed description of the invention of the present utility model is further illustrated below in conjunction with accompanying drawing。Wherein identical parts are presented with like reference characters。It should be noted that the word "front", "rear" of middle use is described below, direction that "left", "right", "up" and "down" refer in accompanying drawing, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center。
As it is shown in figure 1, the open coal mine coal mining transportation system that this utility model one embodiment provides, including being positioned at the mining area 2 of stope 1, being positioned at the stope coal flowing channel 11 of stope 1 and be positioned at the internal dumping 3 outside mining area 2。The refuse dump coal flowing channel 31 having for being exported by the coal in mining area 2 is also built in internal dumping 3。
Stope 1 refers to the whole big region for exploiting colliery。Mining area 2 refers to the region currently carrying out exploiting。Internal dumping 3 refers to the region for being entered by the soil in mining area 2, and it is positioned at the outside of mining area 2, it is possible to be positioned at stope 1。
In prior art, it is typically all in stope 1 and lays stope coal flowing channel 11 away from the region of internal dumping 3, for coal is transported。As undesirable in expropriation of land occurs, it is impossible to when specifying region to build stope coal flowing channel 11, it is possible to cause effectively being transported by coal。
In order to overcome drawbacks described above, building and have refuse dump coal flowing channel 31 in internal dumping 3, it is for exporting the coal in mining area 2。
When the stope coal flowing channel in stope cannot work on because the reasons such as expropriation of land are obstructed, by refuse dump coal flowing channel, coal can be transported, improve the convenience of transport of mining。
It is of course also possible to adopt or alternately adopt stope coal flowing channel 11 and refuse dump coal flowing channel 31 to be transported by coal simultaneously, and expand coal mining transport capacity。
Preferably, as shown in Figure 1-2, there is between internal dumping 3 and mining area 2 multiple casting step 32, casting step 32 is built the ramp type coal flowing channel 5 having connection between mining area 2 and refuse dump coal flowing channel 31, can so that the delivery such as truck can pass through ramp type coal flowing channel 5 altogether, overcome the obstacle of casting step 32, and coal is transported。
It is preferred that as shown in Figure 1-2, leaving to build between a casting step 32 and the roof of mining area 2 that exploiting field 2 is nearest in multiple casting step 32 middle-ranges has for vehicle through intermediate axle 4, thus mining area 2 being connected with casting step 32, it is simple to vehicle fortune coal。
It is preferred that as it is shown in figure 1, open coal mine coal mining transportation system also includes floor crushing station 6, stope coal flowing channel 11 connects 6 with floor crushing station respectively with refuse dump coal flowing channel 31, so that coal transport is tentatively crushed to this floor crushing station 6, then transport。
It is preferred that as it is shown in figure 1, be additionally provided with in floor crushing station 6 for by coal output to the adhesive tape conveyor 61 specifying position。Adhesive tape conveyor 61 is for exporting tentatively broken coal to specifying position, for instance coal washery etc., it is simple to conveying。
It is preferred that as it is shown in figure 1, open coal mine coal mining transportation system also includes the coal washery 7 for being carried out by the coal transported by adhesive tape conveyor 61。Coal washery 7 is for being carried out coal, it is simple to follow-up sieving and grading。
It is preferred that as it is shown in figure 1, open coal mine coal mining transportation system also includes for being cleaned the coal preparation plant 8 that the coal obtained carries out screening by coal washery 7。Coal preparation plant 8, for the coal after cleaning is carried out classification, is beneficial to subsequent classification storage management or sells。
It is preferred that as it is shown in figure 1, open coal mine coal mining transportation system also includes the coal store 9 for carrying out storing by the coal selected by Screen in Coal Preparation Plant 8 according to grade。Coal store 9 is used for novel for coal storage, and is stored in respective regions according to grade, for follow-up use or sale。
To sum up, the open coal mine coal mining transportation system that this utility model provides, improve the convenience of transport of mining, and expand coal mining transport capacity, reduce cost, overcome because of the former problem thus resulted in of taking over the land for use。
As required, it is possible to above-mentioned each technical scheme is combined, to reach best-of-breed technology effect。
Above-described is only principle of the present utility model and preferred embodiment。It should be pointed out that, for the person of ordinary skill of the art, on the basis of this utility model principle, it is also possible to make other modification some, also should be regarded as protection domain of the present utility model。
Claims (8)
1. an open coal mine coal mining transportation system, including being positioned at the mining area of stope, being positioned at the stope coal flowing channel of described stope and be positioned at the internal dumping outside described mining area,
It is characterized in that, in described internal dumping, also build the refuse dump coal flowing channel having for being exported by the coal in described mining area。
2. open coal mine according to claim 1 coal mining transportation system, it is characterized in that, there is between described internal dumping and described mining area multiple casting step, described casting step is built the ramp type coal flowing channel having connection between described mining area and described refuse dump coal flowing channel。
3. open coal mine according to claim 2 coal mining transportation system, it is characterised in that build between mining area described in distance is nearest in multiple described casting steps a described casting step and the roof of described mining area and have for vehicle through intermediate axle。
4. the open coal mine coal mining transportation system according to any claim in claim 1-3, it is characterised in that also including floor crushing station, described stope coal flowing channel connects with described floor crushing station respectively with described refuse dump coal flowing channel。
5. open coal mine according to claim 4 coal mining transportation system, it is characterised in that be additionally provided with in described floor crushing station for by coal output to the adhesive tape conveyor specifying position。
6. open coal mine according to claim 5 coal mining transportation system, it is characterised in that also include the coal washery for being carried out by the coal transported by described adhesive tape conveyor。
7. open coal mine according to claim 6 coal mining transportation system, it is characterised in that also include for the coal preparation plant that the coal obtained carries out screening will be cleaned by described coal washery。
8. open coal mine according to claim 7 coal mining transportation system, it is characterised in that also include the coal store for carrying out storing by the coal selected by described Screen in Coal Preparation Plant according to grade。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053689.0U CN205330671U (en) | 2015-12-16 | 2015-12-16 | Opencut coal mine coal mining conveyor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521053689.0U CN205330671U (en) | 2015-12-16 | 2015-12-16 | Opencut coal mine coal mining conveyor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205330671U true CN205330671U (en) | 2016-06-22 |
Family
ID=56207993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521053689.0U Active CN205330671U (en) | 2015-12-16 | 2015-12-16 | Opencut coal mine coal mining conveyor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205330671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716402A (en) * | 2018-05-21 | 2018-10-30 | 中国矿业大学 | A kind of Semicontinuous Technology in Surface Coal Mines intermediate axle arrangement |
| CN115419408A (en) * | 2022-09-29 | 2022-12-02 | 中国矿业大学 | Pre-buried formula opencut coal layering conveyor system |
-
2015
- 2015-12-16 CN CN201521053689.0U patent/CN205330671U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716402A (en) * | 2018-05-21 | 2018-10-30 | 中国矿业大学 | A kind of Semicontinuous Technology in Surface Coal Mines intermediate axle arrangement |
| CN115419408A (en) * | 2022-09-29 | 2022-12-02 | 中国矿业大学 | Pre-buried formula opencut coal layering conveyor system |
| CN115419408B (en) * | 2022-09-29 | 2024-02-23 | 中国矿业大学 | Pre-buried open-air ore coal layering conveying system |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |