CN212656836U - Novel guniting unit for coal mine - Google Patents
Novel guniting unit for coal mine Download PDFInfo
- Publication number
- CN212656836U CN212656836U CN202021434611.4U CN202021434611U CN212656836U CN 212656836 U CN212656836 U CN 212656836U CN 202021434611 U CN202021434611 U CN 202021434611U CN 212656836 U CN212656836 U CN 212656836U
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- guniting
- valve
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- circulating
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- 239000003245 coal Substances 0.000 title claims description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000003028 elevating effect Effects 0.000 claims abstract description 7
- 239000002002 slurry Substances 0.000 claims description 30
- 239000007788 liquid Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000011378 shotcrete Substances 0.000 description 13
- 238000003756 stirring Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel whitewashing unit that colliery was used, including buffer car and whitewashing car, be provided with pressurization chamber and thick liquids jar on the buffer car, the pressurization chamber sets up under the thick liquids jar, one side in pressurization chamber is provided with the high-pressure pump, the export department of high-pressure pump is provided with the circulating valve, be connected with the circulating pipe on the circulating valve, the circulating pipe is connected with the top of thick liquids jar, install the ooff valve on the material loading pipe, be provided with vibrating motor on the side of thick liquids jar, be provided with the support on the whitewashing car, be provided with the agitator on the support, one side of agitator is provided with rotary mechanism, be provided with elevating system between support and the whitewashing car, by the conveying pipe connection who sets up between the export in pressurization chamber and the agitator. The device structural design is reasonable reliable, has realized the requirement of long-range whitewashing in the pit in the colliery to realize the continuity of operation of tunnelling, strut and whitewashing, the process is simple and has improved and strut the effect.
Description
Technical Field
The utility model relates to a mine whitewashing equipment technical field, concretely relates to novel whitewashing unit that colliery was used.
Background
China is used as a resource big country, the reserve volume of coal mines is located in the first few of the world, the coal mine industry is always in a very explosive state in China, in the coal mining process, a pneumatic wet-type pulp shooting machine is generally used for filling the inner wall of a mine tunnel or a coal pit, but the traditional pneumatic wet-type pulp shooting machine needs people to hold a spray head to a target area for operation, on one hand, the working efficiency is low, the spraying effect can be different from person to person, on the other hand, due to the complex environment under the mine, once local collapse is caused by the application of local stress, operators are difficult to evacuate at the first time, and the injury to the personnel is caused. At present, the anchor-spraying support is a common support form of a roadway under a coal mine, generally adopted guniting equipment is a pneumatic concrete guniting machine with small volume and light weight, and the rated spraying distance is about 80 m; however, for most of newly excavated roadways in the underground coal mine, due to the limitation of the operation space and material transportation, the shotcrete machine has to be about 300m away from the shotcrete operation position, and even more, so that the construction requirements of continuous operation of the excavating and shotcrete and one-step forming of the roadways can not be met no matter the pipeline of the shotcrete machine or the underground air pressure. Therefore, the method can only be used for paving the track, transporting the shotcrete machine and the guniting material and carrying out guniting operation after the roadway driving forming and the anchor rod supporting are finished. Therefore, the operation process is complex, the optimal guniting time is also missed, and the roadway supporting effect is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that prior art exists, a novel whitewashing unit that colliery was used is provided, buffer car and the whitewashing car through setting up when it was used, steamboat through the below setting can remove the arbitrary position in the colliery with the whitewashing car, set up agitator and thick liquids jar in the colliery, carry thick liquids to the thick liquids jar earlier through the material loading pipe, use in carrying the thick liquids to the agitator behind rethread pressurization chamber and the high-pressure pump secondary pressure boost to the problem of the position thick liquids of required thick liquids can not convenient timely arrival under the colliery has been solved.
The utility model discloses a following technical scheme realizes:
a novel guniting unit for coal mines comprises a buffer truck and a guniting truck, wherein a pressurizing cavity and a slurry tank are arranged on the buffer truck, the pressurizing cavity is arranged under the slurry tank, a slurry valve is arranged between the slurry tank and the pressurizing cavity, a high-pressure pump is arranged on one side of the pressurizing cavity, a circulating valve is arranged at the outlet of the high-pressure pump, the circulating valve is connected with the circulating valve, when slurry is not required to be conveyed to the rear end in the using process, the circulating valve is required to be opened and then the circulating valve is used for circulating the slurry in the slurry tank to avoid solidification, the circulating pipe is connected with the top of the slurry tank, a feeding pipe is connected with the top of the slurry tank, a switch valve is mounted on the feeding pipe, a vibrating motor is arranged on the side of the slurry tank, a support is arranged on the guniting truck, and a stirring barrel is arranged on the support, one side of agitator is provided with rotary mechanism, the last rotating electrical machines that is connected with of rotary mechanism, rotary mechanism can drive the agitator and rotate, be provided with elevating system between support and the whitewashing car, the last elevator motor that is provided with of elevating system, elevating system can drive the support and go up, descend and remove, be connected by the conveying pipe who sets up between the export in pressurization chamber and the agitator.
Further, a novel whitewashing unit that colliery was used, the bottom of buffering car is provided with the steamboat, the wheel base of steamboat is the same with the orbital size of installation in the colliery, and the buffering car can be placed and remove on the track.
Furthermore, a novel shotcrete unit that the colliery used, the bottom of shotcrete car is provided with the steamboat, the wheel base of steamboat is the same with the orbital size of installation in the colliery, and the shotcrete car can be placed and remove on the track.
Furthermore, a novel shotcrete unit that colliery used, the steamboat that buffer car, shotcrete car bottom set up can directly be placed subaerial and remove.
Furthermore, a novel shotcrete unit that the colliery used, be provided with control system on the shotcrete car, control system is connected with high-pressure pump, circulating valve, thick liquids valve, ooff valve electricity, the start-stop of the controllable high-pressure pump of control system, opening and closing of the controllable circulating valve of control system, thick liquids valve, ooff valve, rotating electrical machines, elevator motor.
Furthermore, the novel guniting unit for the coal mine is characterized in that the circulating pipe, the feeding pipe and the feeding pipe are made of wear-resistant materials.
Furthermore, a novel shotcrete unit that the colliery was used, rotating electrical machines, elevator motor adopt explosion-proof machine.
To sum up, the utility model discloses a following beneficial effect:
1. the utility model relates to a novel whitewashing unit that colliery was used, through the buffering car and the whitewashing car that set up, the steamboat that sets up through the below can remove the whitewashing car to the optional position in the colliery, sets up agitator and thick liquids jar in the colliery, carries thick liquids to the agitator in earlier through the material loading pipe in, uses in the rethread adds the pressure chamber and carries the thick liquids to the agitator behind the high-pressure pump secondary pressure boost to remote transport the purpose of thick liquids under the colliery has been solved.
2. The utility model relates to a novel whitewashing unit that colliery was used, the device structural design is reasonable reliable, has realized the requirement of the long distance whitewashing in the pit in the colliery to realize the tunnel tunnelling, strut and the continuous operation of whitewashing, the process is simple and has improved the effect of strut, has simple structure, convenient operation and advantage with low costs simultaneously.
3. The utility model relates to a novel whitewashing unit that colliery was used adopts the manipulator to replace manual operation spray gun, has reduced intensity of labour, has improved injection efficiency and quality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Reference numbers and corresponding part names in the drawings:
the device comprises a buffer vehicle 1, a guniting vehicle 2, a pressurizing cavity 3, a slurry tank 4, a high-pressure pump 5, a circulating valve 6, a circulating pipe 7, a slurry valve 8, a vibrating motor 9, a feeding pipe 10, a switching valve 11, a bracket 12, a stirring barrel 13, a feeding pipe 14, a rotating mechanism 15, a lifting mechanism 16, a rotating motor 17 and a lifting motor 18.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Examples
As shown in fig. 1, a novel guniting unit for coal mine comprises a buffer car 1 and a guniting car 2, wherein a pressurizing cavity 3 and a slurry tank 4 are arranged on the buffer car 1, the pressurizing cavity 3 is arranged under the slurry tank 4, a slurry valve 8 is arranged between the slurry tank 4 and the pressurizing cavity 3, a high-pressure pump 5 is arranged on one side of the pressurizing cavity 3, a circulating valve 6 is arranged at the outlet of the high-pressure pump 5, a circulating pipe 7 is connected onto the circulating valve 6, the circulating pipe 7 is connected with the top of the slurry tank 4, a feeding pipe 10 is connected with the top of the slurry tank 4, a switch valve 11 is mounted on the feeding pipe 10, a vibrating motor 9 is arranged on the side of the slurry tank 4, a support 12 is arranged on the guniting car 2, a stirring barrel 13 is arranged on the support 12, a rotating mechanism 15 is arranged on one side of the stirring barrel 13, and a rotating motor 17 is connected onto the rotating mechanism, the rotating mechanism 15 can drive the stirring barrel 13 to rotate, a lifting mechanism 16 is arranged between the support 12 and the guniting vehicle 2, a lifting motor 18 is arranged on the lifting mechanism 16, the lifting mechanism 16 can drive the support 12 to move up and down, and the outlet of the pressurizing cavity 3 is connected with the stirring barrel 13 through a feeding pipe 14.
Specifically, the bottom of buffer car 1 is provided with the steamboat, the wheel base of steamboat is the same with the orbital size of installation in the colliery, and buffer car 1 can place and move on the track.
Specifically, the bottom of the guniting vehicle 2 is provided with a small wheel, the wheel base of the small wheel is the same as the size of a track installed in a coal mine, and the guniting vehicle 2 can be placed on the track to move.
Specifically, the steamboat that buffer car 1, the setting of 2 bottoms of whitewashing car can directly be placed and remove subaerial, in-service use, can remove buffer car 1, whitewashing car 2 and use to the place of formulating through the steamboat of bottom.
Specifically, a control system is arranged on the guniting vehicle 2, the control system is electrically connected with the high-pressure pump 5, the circulating valve 6, the slurry valve 8 and the switch valve 11, the control system can control the start and stop of the high-pressure pump 5, and the control system can control the opening and closing of the circulating valve 6, the slurry valve 8, the switch valve 11, the rotating motor 17 and the lifting motor 18.
Specifically, the circulating pipe 7, the feeding pipe 10 and the feeding pipe 14 are made of wear-resistant materials.
Specifically, the rotating motor 17 and the lifting motor 18 are explosion-proof motors.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The novel guniting machine set for the coal mine is characterized by comprising a buffer truck (1) and a guniting truck (2), wherein a pressurization cavity (3) and a slurry tank (4) are arranged on the buffer truck (1), the pressurization cavity (3) is arranged under the slurry tank (4), a slurry valve (8) is arranged between the slurry tank (4) and the pressurization cavity (3), a high-pressure pump (5) is arranged on one side of the pressurization cavity (3), a circulating valve (6) is arranged at the outlet of the high-pressure pump (5), a circulating pipe (7) is connected onto the circulating valve (6), the circulating pipe (7) is connected with the top of the slurry tank (4), a feeding pipe (10) is connected to the top of the slurry tank (4), a switch valve (11) is installed on the feeding pipe (10), and a vibration motor (9) is arranged on the side of the slurry tank (4), be provided with support (12) on whitewashing car (2), be provided with agitator (13) on support (12), one side of agitator (13) is provided with rotary mechanism (15), be connected with rotating electrical machines (17) on rotary mechanism (15), rotary mechanism (15) can drive agitator (13) and rotate, be provided with elevating system (16) between support (12) and whitewashing car (2), be provided with elevator motor (18) on elevating system (16), elevating system (16) can drive support (12) and rise, descend the removal, be connected by conveying pipe (14) that set up between the export in pressurization chamber (3) and agitator (13).
2. The novel guniting unit for coal mines as set forth in claim 1, wherein small wheels are arranged at the bottom of the buffer vehicle (1), the wheelbase of the small wheels is the same as the size of a track installed in the coal mine, and the buffer vehicle (1) can be placed on the track to move.
3. The novel guniting unit for coal mines as set forth in claim 1, wherein the bottom of the guniting car (2) is provided with small wheels, the wheelbase of the small wheels is the same size as a track installed in the coal mine, and the guniting car (2) can be placed on the track to move.
4. The novel guniting unit for the coal mine is characterized in that small wheels arranged at the bottoms of the buffer vehicle (1) and the guniting vehicle (2) can be directly placed on the ground to move.
5. The novel guniting unit for the coal mine according to claim 1, wherein a control system is arranged on the guniting vehicle (2), the control system is electrically connected with the high-pressure pump (5), the circulating valve (6), the slurry valve (8), the switch valve (11), the rotating motor (17) and the lifting motor (18), the control system can control starting and stopping of the high-pressure pump (5), and the control system can control opening and closing of the circulating valve (6), the slurry valve (8), the switch valve (11), the rotating motor (17) and the lifting motor (18).
6. The novel guniting unit for the coal mine according to claim 1, wherein the circulating pipe (7), the feeding pipe (10) and the feeding pipe (14) are made of wear-resistant materials.
7. The novel guniting unit for coal mines as set forth in claim 1, wherein the rotating motor (17) and the lifting motor (18) are explosion-proof motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434611.4U CN212656836U (en) | 2020-07-20 | 2020-07-20 | Novel guniting unit for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021434611.4U CN212656836U (en) | 2020-07-20 | 2020-07-20 | Novel guniting unit for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212656836U true CN212656836U (en) | 2021-03-05 |
Family
ID=74769074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021434611.4U Expired - Fee Related CN212656836U (en) | 2020-07-20 | 2020-07-20 | Novel guniting unit for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212656836U (en) |
-
2020
- 2020-07-20 CN CN202021434611.4U patent/CN212656836U/en not_active Expired - Fee Related
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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: 20210305 |