CN218509544U - Coal mine rock roadway rapid tunneling gangue storage and gangue discharge transportation system - Google Patents
Coal mine rock roadway rapid tunneling gangue storage and gangue discharge transportation system Download PDFInfo
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- CN218509544U CN218509544U CN202222615022.1U CN202222615022U CN218509544U CN 218509544 U CN218509544 U CN 218509544U CN 202222615022 U CN202222615022 U CN 202222615022U CN 218509544 U CN218509544 U CN 218509544U
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Abstract
The utility model relates to a coal mine rock roadway rapid tunneling gangue storage and gangue discharge transportation system, which comprises a gangue storage bin arranged at the gangue discharge side of a rock roadway tunneling working face, wherein a first transfer belt is arranged above the gangue bin and moves into the roadway along with a working face chisel of the rock roadway through a first roller moving support; the second transshipment belt conveyor moves towards the roadway along with the rock roadway working face chisel on the main transport belt conveyor through a second roller moving bracket along with the tunneling of the slag raker; and finally, the waste rocks are transported to a ground waste rock transporting system through the discharge end of the main transporting belt conveyor. The utility model discloses effectively improved the cooperation of tunnelling with play cash shipment, very big improvement the quick tunnelling of mine rock roadway advance yardstick, also improved cash shipment conveying efficiency for the mine does not influence each other in transportation during coal road and rock roadway tunnelling.
Description
Technical Field
The utility model relates to a coal road, transportation system for rock roadway.
Background
In the existing tunnel excavation process of a coal mine, normal coal tunnel excavation is mainly carried out by transporting coal on an excavation working face to a ground coal bunker through a system belt conveyor, but rock tunnel excavation is also an indispensable link in a coal mine production layout production process.
Disclosure of Invention
An object of the utility model is to avoid prior art's not enough to provide one kind can improve and tunnel and go out cash shipment cooperation to improve cash delivery conveying efficiency's colliery rock roadway tunnelling fast and store up cash, play cash conveying system.
In order to achieve the above purpose, the utility model adopts the technical proposal that: a coal mine rock roadway rapid tunneling waste rock storage and discharge transportation system comprises a waste rock storage bin arranged on the waste rock discharge side of a rock roadway tunneling working face, wherein the capacity of the waste rock storage bin at least contains one round waste rock amount of the rock roadway tunneling working face, an I-steel beam is arranged above the waste rock storage bin, a first transfer belt which is led out from a waste rock roadway to the waste rock storage bin is movably arranged on the I-steel beam through a first roller moving support, at least two dumpers are arranged on the first transfer belt and used for dumping waste rocks brought out by the first transfer belt into the waste rock storage bin through the dumpers, and the first transfer belt drills the waste rocks into the roadway along with the working face of the rock roadway through the first roller moving support; the I-shaped steel cross beam can be supported above the waste bin through various structures;
the device is characterized by further comprising a slag raking machine arranged at the waste rock outlet, a feeding end of a second transshipment belt conveyor is correspondingly arranged at a material guide outlet of the slag raking machine, the second transshipment belt conveyor is movably supported above the main belt conveyor through a second roller moving support, and a discharging end of the second transshipment belt conveyor is positioned above a conveying belt of the main belt conveyor; the second transshipment belt conveyor is connected with the slag raking machine through a connecting rope, and the connecting rope is used for moving the second transshipment belt conveyor into the roadway along with the working face chisel of the rock roadway on the main conveyor belt conveyor through a second roller moving bracket along with the tunneling of the slag raking machine;
and the second transfer belt is used for transferring the slag raking machine to the main belt conveyor from the waste rock discharged from the waste rock bin, and finally conveying the waste rock to a ground waste rock conveying system through the discharge end of the main belt conveyor.
Furthermore, the main belt conveyor is fixedly arranged on a slope surface behind the material guide outlet of the slag raking machine, and the slope surface is used for facilitating the movement of the second transfer belt.
Furthermore, the inclination angle of the slope surface is 6-8 degrees, the length of the slope surface is 26-30 meters, and the length of the main belt conveyor is matched with the length of the slope surface.
Further, the discharger is a plough discharger.
Furthermore, the distance between the I-shaped steel beam and the top surface of the roadway is 1-2 m.
Furthermore, the first roller moving support is arranged on a tail machine frame of the first transshipping belt conveyor.
Furthermore, the extension length of the waste bin in the roadway is 25-30 meters, the setting width is 2-3 meters, the height is 3-4 meters, and the volume is 150-360 cubic meters;
one side of the waste rock bin is a waste rock wall, the other side of the waste rock bin is a roadway inner side wall, a fence used for guaranteeing the height of the waste rock bin is arranged on the waste rock wall in the roadway extending direction, and the height of the fence is 0.5-1.5 m.
Furthermore, the extension length of the waste bin in the roadway is 25-30 meters, the setting width is 2-3 meters, the height is 3-4 meters, and the volume is 150-360 cubic meters;
one side of the waste rock bin is a fence, the other side of the waste rock bin is the inner side wall of the roadway, and the fence is used for separating waste rock and the waste rock bin in the roadway.
The model of the slag raking machine is ZWY-12C/120 or ZWY-12C/150, the model of the first transfer belt is: DGT80/37 type; the type of the second transshipment belt is as follows: PZ800/15 type; the main belt conveyor is characterized in that the types of the main belt conveyor are as follows: type DSJ80/40-2 x 55.
The first roller moving bracket and the second roller moving bracket are support frames with rollers at the bottoms.
The utility model has the advantages that: cooperation rock tunnel tunnelling working face, construction the utility model provides a waste rock storage cash, play cash system have effectively improved the cooperation of tunnelling with play cash shipment, very big improvement the quick tunnelling of mine rock tunnel advance the yardstick, have also improved cash shipment conveying efficiency for the mine transports each other and does not influence during coal road and rock tunnel tunnelling. Simultaneously the utility model discloses also be applicable to the raw coal transportation in coal road.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the gangue bin structure of embodiment 1 of the present invention;
fig. 4 is a schematic view of a gangue bin structure of embodiment 2 of the present invention.
In the figure: 1. a waste rock bin; 2. gangue; 3. an I-steel beam; 4. a first transfer belt conveyor; 41. a first roller moving bracket; 5. a discharger; 6. a slag raking machine; 7. a second transfer belt conveyor; 71. a second roller moving bracket; 8. a main belt conveyor; 9. a connecting rope; 10. rail, 11, tunnel.
Detailed Description
The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.
In order to achieve the above object, the present invention provides the following embodiments:
example 1: as shown in fig. 1-3, a coal mine rock roadway rapid tunneling gangue storage and gangue discharge transportation system comprises a gangue storage bin 1 arranged on the gangue discharge side of a rock roadway tunneling working face, wherein the extension length of the gangue bin 1 in a roadway 11 is 25-30 m, the setting width is 2-3 m, the height is 3-4 m, and the volume is 150-360 cubic meters; the capacity of the waste rock bin 1 at least contains one round waste rock amount of the rock roadway driving working face. One side of the waste rock bin 1 is a waste rock wall, the other side of the waste rock bin is an inner side wall of the roadway 11, a fence 10 used for guaranteeing the height of the waste rock bin 1 is arranged on the waste rock wall of the roadway 11 in the extending direction, and the height of the fence is 0.5-1.5 m.
An I-shaped steel beam 3 is arranged above the waste rock bin 1, and the distance between the I-shaped steel beam 3 and the top surface of the roadway 11 is 1-2 m. The first transfer belt conveyor 4 led out to the waste bin 1 from the waste rock roadway 11 is movably installed on the I-shaped steel beam 3 through a first roller movable support 41, and the first roller movable support 41 is arranged on a tail rack of the first transfer belt conveyor 4.
The first transshipment belt conveyor 4 is provided with at least two discharging devices 5 which are plough type discharging devices. The first transfer belt conveyor 4 is used for discharging gangue 2 brought out by the first transfer belt conveyor 4 into the gangue bin 1 through a discharger 5, and the first transfer belt conveyor 4 moves into a roadway 11 along with the working face chisel of the rock roadway through a first roller moving support;
the device is characterized by further comprising a slag raking machine 6 arranged at the waste rock outlet, a feeding end of a second transshipment belt conveyor 7 is correspondingly arranged at a material guide outlet of the slag raking machine 6, the second transshipment belt conveyor 7 is movably supported above the main belt conveyor 8 through a second roller moving support, and a discharging end of the second transshipment belt conveyor 7 is positioned above a conveying belt of the main belt conveyor 8; the second transshipment belt conveyor 7 is connected with the slag raking machine 6 through a connecting rope 9, and the connecting rope 9 is used for enabling the second transshipment belt conveyor 7 to move into the roadway 11 along with the working face chiseling of the rock roadway on the main conveyor belt conveyor 8 through a second roller moving support along with the tunneling of the slag raking machine 6; the main belt conveyor 8 is fixedly arranged on a slope surface 9 behind a material guide outlet of the slag raking machine 6, and the slope surface 9 is used for facilitating the movement of the second transfer belt 7. The inclination angle of the slope surface 9 is 6-8 degrees, the slope surface length is 26-30 meters, and the length of the main belt conveyor 8 is matched with the slope surface length.
And the second transfer belt 7 is used for transferring the slag raking machine 6 from the waste rock discharged from the waste rock bin 1 to the main belt conveyor 8, and finally, the waste rock 2 is conveyed to a ground waste rock conveying system through the discharge end of the main belt conveyor 8.
During the delivery period of the rock roadway driving working face, the excavating type loader is stopped to the outer side of the waste rock bin, the working face driving equipment delivers goods to the first transfer belt conveyor 4 of the working face, and the waste rock is continuously transported and stored into the waste rock bin 1 through the first transfer belt conveyor 4 arranged above the waste rock bin and the matching of the unloader 5.
And after the waste rocks in the waste rock bin 1 are stored, when the ground system conveying belt can discharge the waste rocks, the slag raking machine 6 loads the waste rocks onto the second transfer belt conveyor 7, and finally the waste rocks are conveyed to the ground waste rock conveying system through the main conveying belt conveyor 8, so that the waste rock storage and discharge transportation is realized.
The utility model discloses rock gangway tunnelling working face stores up the cash and goes out cash conveyor system, not only can realize tunnelling working face cash and can realize the transportation of continuous discharge cash, can not pile up because of the unable emission of cash, other work of working face personnel synchronous construction, it is higher to go out cash efficiency moreover, and the transportation distance is short, can realize the multiple spot entering storehouse through sweeping the cash ware, fills up the cash storehouse, provides the condition for utilizing system's belt coal cash branch transport, has promoted rock gangway tunnelling working face comprehensive efficiency.
Example 2: as shown in fig. 4, the same as embodiment 1, except that the extension length of the waste rock bin 1 in the roadway 11 is 25-30 m, the setting width is 2-3 m, the height is 3-4 m, and the volume is 150-360 cubic meters; one side of waste rock storehouse 1 be rail 10, the opposite side is 11 inside walls in tunnel, rail 10 be used for separating waste rock 2 in the tunnel 11 with waste rock storehouse 1.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A coal mine rock roadway rapid tunneling, waste rock storage and discharge transportation system is characterized by comprising a waste rock storage bin (1) arranged on a waste rock discharge side of a rock roadway tunneling working face, wherein the capacity of the waste rock storage bin (1) at least contains one round waste rock amount of the rock roadway tunneling working face, an I-shaped steel beam (3) is arranged above the waste rock storage bin (1), a first transfer belt conveyor (4) led out of a roadway (11) to the waste rock storage bin (1) is movably arranged on the I-shaped steel beam (3) through a first roller moving support (41), at least two dumpers (5) are arranged on the first transfer belt conveyor (4) and used for unloading waste rocks (2) brought out by the first transfer belt conveyor (4) into the waste rock storage bin (1) through the first roller moving support, and the first transfer belt conveyor (4) moves towards the roadway (11) along with the working face of the first roller moving support;
the device is characterized by further comprising a slag raking machine (6) arranged at the waste rock outlet, a feeding end of a second transshipment belt conveyor (7) is correspondingly arranged at the material guide outlet of the slag raking machine (6), the second transshipment belt conveyor (7) is movably supported above the main conveyor belt conveyor (8) through a second roller moving support (71), and the discharging end of the second transshipment belt conveyor (7) is positioned above the conveying belt of the main conveyor belt conveyor (8); the second transshipment belt conveyor (7) is connected with the slag-raking machine (6) through a connecting rope (9), and the connecting rope (9) is used for enabling the second transshipment belt conveyor (7) to move towards the roadway (11) along with the rock roadway working face chisel on the main transport belt conveyor (8) through a second roller moving support (71) along with the tunneling of the slag-raking machine (6);
and the second transfer belt conveyor (7) is used for transferring the slag raking machine (6) from the waste rock (2) discharged from the waste rock bin (1) to the main conveying belt conveyor (8), and finally conveying the waste rock (2) to the ground waste rock conveying system through the discharge end of the main conveying belt conveyor (8).
2. The coal mine rock roadway rapid tunneling gangue storage and gangue discharge transportation system as defined in claim 1, wherein the main belt conveyor (8) is fixedly arranged on a slope surface behind a material guide outlet of the slag raking machine (6), and the slope surface is used for facilitating the movement of the second transfer belt conveyor (7).
3. The system for rapidly tunneling, storing and discharging the waste rock for the coal mine rock roadway according to claim 2, wherein the inclination angle of the slope is 6 to 8 degrees, the slope length is 26 to 30 meters, and the length of the main belt conveyor (8) is matched with the slope length.
4. The coal mine roadway rapid tunneling gangue storage and gangue discharge transportation system of claim 1, wherein the discharger is a plough-type discharger.
5. The system for rapidly tunneling, storing and discharging the waste rock in the coal mine rock roadway according to claim 1, wherein the distance between the I-shaped steel beam (3) and the top surface of the roadway (11) is 1-2 m.
6. The coal mine rock roadway rapid tunneling gangue storage and discharge conveying system as claimed in claim 1, wherein the first roller moving bracket (41) is arranged on a tail frame of the first transfer belt conveyor (4).
7. The coal mine rock roadway rapid excavation gangue storage and gangue discharge transportation system as claimed in any one of claims 1 to 6, wherein the extension length of the gangue bin (1) in the roadway (11) is 25 to 30 meters, the set width is 2 to 3 meters, the set height is 3 to 4 meters, and the volume is 150 to 360 cubic meters;
one side of the waste rock bin (1) is a waste rock wall, the other side of the waste rock bin is an inner side wall of a roadway (11), a fence (10) used for guaranteeing the height of the waste rock bin (1) is arranged on the waste rock wall in the extending direction of the roadway (11), and the height of the fence (10) is 0.5 to 1.5 meters.
8. The coal mine rock roadway rapid excavation gangue storage and gangue discharge transportation system as claimed in any one of claims 1 to 6, wherein the extension length of the gangue bin (1) in the roadway (11) is 25 to 30 meters, the set width is 2 to 3 meters, the set height is 3 to 4 meters, and the volume is 150 to 360 cubic meters;
one side of waste rock storehouse (1) be rail (10), the opposite side is tunnel (11) inside wall, rail (10) be used for separating waste rock in tunnel (11) and waste rock storehouse (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222615022.1U CN218509544U (en) | 2022-09-30 | 2022-09-30 | Coal mine rock roadway rapid tunneling gangue storage and gangue discharge transportation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222615022.1U CN218509544U (en) | 2022-09-30 | 2022-09-30 | Coal mine rock roadway rapid tunneling gangue storage and gangue discharge transportation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218509544U true CN218509544U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222615022.1U Active CN218509544U (en) | 2022-09-30 | 2022-09-30 | Coal mine rock roadway rapid tunneling gangue storage and gangue discharge transportation system |
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|---|---|
| CN (1) | CN218509544U (en) |
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- 2022-09-30 CN CN202222615022.1U patent/CN218509544U/en active Active
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