CN220415439U - Mine tunnel presses down dirt automatic spraying system - Google Patents
Mine tunnel presses down dirt automatic spraying system Download PDFInfo
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- CN220415439U CN220415439U CN202321483275.6U CN202321483275U CN220415439U CN 220415439 U CN220415439 U CN 220415439U CN 202321483275 U CN202321483275 U CN 202321483275U CN 220415439 U CN220415439 U CN 220415439U
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- dust suppression
- pipe
- angle adjusting
- dust
- adjusting pipe
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- 238000005507 spraying Methods 0.000 title claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 71
- 230000001629 suppression Effects 0.000 claims abstract description 40
- 239000007921 spray Substances 0.000 claims description 33
- 238000005065 mining Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 244000261422 Lysimachia clethroides Species 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009975 flexible effect Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of mine roadways, in particular to an automatic dust suppression spraying system for mine roadways. The mine flameproof lighting signal comprehensive protection device is connected with the mine substation, and the mine substation is electrically connected with the dust flow meter and the dust suppression sprayer through cables. The dust suppression effect of the roadway and the safety of constructors are ensured, and the problem of remote operation of dust suppression spraying is solved. Meets the requirements of safety quality standardization fine management, and lays a foundation for safe production. The utility model is mainly applied to the automatic spraying aspect of dust suppression of the roadway.
Description
Technical Field
The utility model relates to the technical field of mine roadways, in particular to an automatic dust suppression spraying system for mine roadways.
Background
A large amount of dust is generated in the construction process of the underground tunnel of the coal mine, and the dust not only affects the physical and psychological health of the workers in the coal mine, but also brings great hidden trouble to the safety production of the coal mine. At present, the dust is controlled by adopting a spraying dust fall technology under the coal mine, so that a certain effect is achieved.
Dust suppression spray devices present certain difficulties and inconveniences during operation. When the dust in the tunnel exceeds the limit, special personnel are required to be responsible for the operation of the spraying device. The construction roadway is far away, dust fall cannot be started in time, and accidents and potential safety hazards are easily caused. And meanwhile, time and labor are wasted in the opening process, the production efficiency and economic benefit are reduced, and serious hidden danger is brought to safe production.
When the dust concentration in the tunnel is overlarge, and the spraying working time is long, the position of a spray head used for spraying is easy to be blocked, the dust suppression effect of the spraying section where the blocking occurs is seriously affected, and workers are required to go to the blocking point to perform manual intervention to finish dredging, so that time and labor are wasted, and the treatment is difficult to be timely.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides an automatic dust suppression spraying system for a mine tunnel. The spraying system is simple to operate and high in applicability, realizes remote centralized control, can reduce the occurrence probability of the blocking condition of the spray head, eliminates potential safety hazards, saves labor, improves working efficiency, and achieves standardized fine management of safety quality.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a mine tunnel presses down automatic spraying system of dirt, includes mining flame proof lighting signal comprehensive protection device, mining substation, dust flowmeter, presses down dirt atomizer and delivery pipe, the delivery pipe is erect in the tunnel, it is provided with a plurality of groups to press down the dirt atomizer equidistant in the tunnel, and each presses down the dirt atomizer and all is connected with the delivery pipe, the dust flowmeter is provided with a plurality of equidistant in the tunnel, mining flame proof lighting signal comprehensive protection device is connected with mining substation, mining substation passes through cable electric connection with dust flowmeter, presses down the dirt atomizer.
The dust suppression sprayer is connected and is provided with a hydraulic lifting cylinder, the bottom of the hydraulic lifting cylinder is fixedly arranged on the ground of a roadway, the top of the hydraulic lifting cylinder is connected with the dust suppression sprayer, and the hydraulic lifting cylinder is electrically connected with a mining substation.
The dust suppression atomizer comprises a vertical pipeline, an angle adjusting pipe and a spray pipe, wherein the bottom of the vertical pipeline is communicated with a water supply pipe, the angle adjusting pipe is movably communicated with the top of the vertical pipeline, the spray pipe is communicated with the angle adjusting pipe, an electromagnetic valve is arranged on the vertical pipeline, and the electromagnetic valve is electrically connected with a mining substation.
A manual valve is arranged on the vertical pipeline at one side of the electromagnetic valve close to the water supply pipe.
The vertical pipeline is connected with the angle adjusting pipe through a gooseneck.
The bottom of the angle adjusting pipe is provided with a hinge seat, and the angle adjusting pipe is hinged with the top of the hydraulic lifting cylinder through the hinge seat.
And a plurality of atomizing spray heads are arranged on the spray pipe.
The angle adjusting pipe is provided with a screwed joint on one side close to the spray pipe, and the spray pipe is connected with the angle adjusting pipe through threads.
The joint of the angle adjusting pipe and the spray pipe is provided with a waterproof sealing gasket.
Compared with the prior art, the utility model has the following beneficial effects:
the dust flowmeter can monitor the dust condition of the section in the roadway in real time, transmit information to the mining substation, and control spraying operation after data analysis; the manual valve can manually control the on-off of the roadway section dust suppression sprayer, spray selection control is carried out in a mode of combining the manual valve with the electromagnetic valve, and the electromagnetic valve is arranged, so that remote operation of spray control is realized, and time is effectively saved; the setting of the gooseneck can randomly adjust the spraying angle of the device, thereby solving the problems of single spraying angle and unadjustable spraying angle and eliminating the spraying dead angle; the setting of hydraulic lifting cylinder not only can adjust the angle of spraying, when the critical point of hydraulic lifting cylinder activity upper and lower two points moreover, can produce slight vibrations, can accomplish the clearance of certain degree to atomizer through vibrations, reduces the emergence possibility of its jam condition. The device saves labor cost, improves working efficiency, ensures the dust fall effect of the roadway and the safety of constructors, and solves the problem of remote operation of dust suppression spraying. Meets the requirements of safety quality standardization fine management, and lays a foundation for safe production.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a portion of a dust suppression atomizer according to the present utility model;
FIG. 3 is a schematic view of a portion of an angular elevation of a dust suppression atomizer according to the present utility model;
FIG. 4 is a schematic diagram of the system control of the present utility model;
in the figure: the comprehensive protection device for the mining flameproof lighting signal is characterized in that the comprehensive protection device for the mining flameproof lighting signal is characterized by comprising a mining substation 2, a dust flowmeter 3, a water supply pipe 4, a hydraulic lifting cylinder 5, a vertical pipeline 6, a manual valve 7, an electromagnetic valve 8, a gooseneck 9, an angle adjusting pipe 10, a spray pipe 11 and an atomizing spray nozzle 12.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 4, the mine tunnel dust suppression automatic spraying system comprises a mine flameproof lighting signal comprehensive protection device 1, a mine substation 2, a dust flowmeter 3, dust suppression sprayers and a water supply pipe 4, wherein the water supply pipe 4 is erected in a tunnel, the erection length of the water supply pipe 4 is determined according to tunnel construction and dust suppression requirements, the dust suppression sprayers are arranged in the tunnel at equal intervals, each dust suppression sprayer is connected with the water supply pipe 4, the dust flowmeter 3 is provided with a plurality of dust sprayers in the tunnel at equal intervals, the mine flameproof lighting signal comprehensive protection device 1 is connected with the mine substation 2, and the mine substation 2 is electrically connected with the dust flowmeter 3 and the dust suppression sprayers through cables. The comprehensive protection device 1 for the mining flameproof lighting signals is used for supplying power, the power is transmitted to the mining substation 2 through a cable, the mining substation 2 is powered on and then is supplied to the dust flowmeter dust suppression sprayer, the dust flowmeter 3 is used for detecting the dust concentration in the roadway, the dust concentration data of each roadway section are fed back to the mining substation 2 in real time through a signal cable, and after the mining substation analyzes and processes the signals, the dust suppression sprayer of each roadway section is controlled according to the concentration data to perform dust suppression treatment on the roadway.
Preferably, the dust suppression atomizer is connected and is provided with hydraulic lifting cylinder 5, and hydraulic lifting cylinder 5 bottom is fixed to be set up in the tunnel ground, and hydraulic lifting cylinder 5 top is connected with the dust suppression atomizer, and hydraulic lifting cylinder 5 and mining substation 2 electric connection. According to the dust concentration data that each tunnel section was collected, the flexible lift of hydraulic lift jar 5 in the great tunnel section of control concentration to change the spraying angle of suppressing the dust atomizer, improve the spraying and suppress the dirt effect, simultaneously, set up data, after a period of time, the flexible activity of synchronous control all hydraulic lift jar 5, thereby avoided the jam of shower nozzle department through the vibrations that the activity produced.
Preferably, the dust suppression atomizer comprises a vertical pipeline 6, an angle adjusting pipe 10 and a spray pipe 11, wherein the bottom of the vertical pipeline 6 is communicated with a water supply pipe 4, the angle adjusting pipe 10 is movably communicated with the top of the vertical pipeline 6, the spray pipe 11 is communicated with the angle adjusting pipe 10, an electromagnetic valve is arranged on the vertical pipeline 6, and the electromagnetic valve 8 is electrically connected with a mining substation 2. The water in the water supply pipe 4 firstly enters each vertical pipeline 6, and then enters the spray pipe 11 through the angle adjusting pipe 10, and finally the spray operation is completed.
Preferably, a manual valve 7 is provided on the vertical pipe 6 on the side of the solenoid valve 8 close to the water supply pipe 4. The manual valve 7 in the tunnel section which can not adopt spraying dust suppression treatment for a long time can be closed to play a double-insurance role with the electromagnetic valve 8
Preferably, the vertical pipeline 6 is connected with the angle adjusting pipe 10 through a gooseneck 9. The position and the connection relation between the angle adjusting pipe 10 and the vertical pipeline 6 can be freely changed through the gooseneck 9, the connection relation between the angle adjusting pipe 10 and the vertical pipeline 6 can not be influenced by adjustment of the thin hydraulic lifting cylinder 5, and stable conveying of spray water is ensured.
Preferably, the bottom of the angle adjusting pipe 10 is provided with a hinging seat, and the angle adjusting pipe 10 is hinged with the top of the hydraulic lifting cylinder 5 through the hinging seat.
Preferably, a plurality of atomizing nozzles 12 are provided on the shower pipe 11.
Preferably, a threaded joint is arranged on one side of the angle adjusting pipe 10, which is close to the spray pipe 11, and the spray pipe 11 is connected with the angle adjusting pipe 10 through threads. The spray pipe 11 in threaded connection facilitates the disassembly of the spray pipe 11 for cleaning when the spray pipe is blocked, and meanwhile, if the spray pipe 11 is damaged or aged, the replacement operation can be rapidly completed.
Preferably, a waterproof gasket is arranged at the joint of the angle adjusting pipe 10 and the spray pipe 11.
The dust flowmeter 2 of each section in the tunnel collects dust concentration data in real time, data transmission is to mining substation 2, concentration data is analyzed and processed through mining substation 2, control signals are transmitted to solenoid valve 8, the tunnel section needing to be sprayed is determined, meanwhile, the mining substation 2 controls hydraulic lifting cylinder 5 aiming at the tunnel section with larger dust concentration, spraying pipe 11 realizes 'swing' spraying, spraying dead angle is eliminated, spraying effect is improved, and meanwhile, the timed spraying pipe 11 swings to operate, blocking of the position of the atomizing nozzle 12 can be eliminated through vibration, the possibility of blocking of the atomizing nozzle 12 is reduced, and the device is effectively protected.
The preferred embodiments of the present utility model have been described in detail, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the various changes are included in the scope of the present utility model.
Claims (5)
1. The utility model provides a mine tunnel presses down automatic spraying system of dirt which characterized in that: the comprehensive protection device comprises a mining flameproof lighting signal comprehensive protection device (1), a mining substation (2), a dust flowmeter (3), dust suppression sprayers and a water supply pipe (4), wherein the water supply pipe (4) is erected in a roadway, the dust suppression sprayers are arranged in the roadway at equal intervals, each dust suppression sprayer is connected with the water supply pipe (4), the dust flowmeter (3) is arranged in the roadway at equal intervals, the mining flameproof lighting signal comprehensive protection device (1) is connected with the mining substation (2), and the mining substation (2) is electrically connected with the dust flowmeter (3) and the dust suppression sprayers through cables;
the dust suppression sprayer is connected with a hydraulic lifting cylinder (5), the bottom of the hydraulic lifting cylinder (5) is fixedly arranged on the ground of a roadway, the top of the hydraulic lifting cylinder (5) is connected with the dust suppression sprayer, and the hydraulic lifting cylinder (5) is electrically connected with the mining substation (2);
the dust suppression sprayer comprises a vertical pipeline (6), an angle adjusting pipe (10) and a spray pipe (11), wherein the bottom of the vertical pipeline (6) is communicated with a water supply pipe (4), the angle adjusting pipe (10) is movably communicated with the top of the vertical pipeline (6), the spray pipe (11) is communicated with the angle adjusting pipe (10), an electromagnetic valve is arranged on the vertical pipeline (6), and the electromagnetic valve (8) is electrically connected with a mining substation (2);
a manual valve (7) is arranged on a vertical pipeline (6) at one side of the electromagnetic valve (8) close to the water supply pipe (4);
the bottom of the angle adjusting pipe (10) is provided with a hinging seat, and the angle adjusting pipe (10) is hinged with the top of the hydraulic lifting cylinder (5) through the hinging seat.
2. The mine tunnel dust suppression automatic spraying system according to claim 1, wherein: the vertical pipeline (6) is connected with the angle adjusting pipe (10) through a gooseneck (9).
3. The mine tunnel dust suppression automatic spraying system according to claim 1, wherein: a plurality of atomizing spray heads (12) are arranged on the spray pipe (11).
4. The mine tunnel dust suppression automatic spraying system according to claim 1, wherein: one side of the angle adjusting pipe (10) close to the spray pipe (11) is provided with a threaded joint, and the spray pipe (11) is connected with the angle adjusting pipe (10) through threads.
5. The mine tunnel dust suppression automatic spraying system as recited in claim 4, wherein: the joint of the angle adjusting pipe (10) and the spray pipe (11) is provided with a waterproof sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321483275.6U CN220415439U (en) | 2023-06-12 | 2023-06-12 | Mine tunnel presses down dirt automatic spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321483275.6U CN220415439U (en) | 2023-06-12 | 2023-06-12 | Mine tunnel presses down dirt automatic spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220415439U true CN220415439U (en) | 2024-01-30 |
Family
ID=89655722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321483275.6U Active CN220415439U (en) | 2023-06-12 | 2023-06-12 | Mine tunnel presses down dirt automatic spraying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220415439U (en) |
-
2023
- 2023-06-12 CN CN202321483275.6U patent/CN220415439U/en active Active
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