CN210266725U - Fire-fighting sprinkling water supply system for main conveyor belt lane - Google Patents
Fire-fighting sprinkling water supply system for main conveyor belt lane Download PDFInfo
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- CN210266725U CN210266725U CN201921224748.4U CN201921224748U CN210266725U CN 210266725 U CN210266725 U CN 210266725U CN 201921224748 U CN201921224748 U CN 201921224748U CN 210266725 U CN210266725 U CN 210266725U
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Abstract
The utility model discloses a main transport belt lane fire-fighting water sprinkling and supplying system, which comprises a main pipe, a water supply pipe and a water supply pipe, wherein the main pipe is positioned in the main transport belt lane and laid along the length direction of the main transport belt lane; the second branch pipes are connected to the main pipe through first control valve units; the first branch pipe is connected to the position, close to the main belt conveyor head, of the main pipe and laid in parallel with the main pipe; the fire-fighting sprinkling arc-shaped pipes are arranged at intervals and are connected to the first branch pipe; a second control valve unit located between the first branch pipe and the main pipe; the utility model realizes the whole pipeline design in the main conveying belt lane through the main pipe, the first branch pipe and the second branch pipes, and the pipeline doping is not excessive, so that the worker can quickly and accurately determine the pipeline to be found; through the whole management and control that the main belt fire control watering arc pipe of transporting can be realized to the second control valve unit, avoid opening one by one or close the watering branch pipe by the belt team personnel, reduce belt team personnel's work load.
Description
[ technical field ] A method for producing a semiconductor device
The utility model discloses colliery belt lane water supply technical field especially relates to a main belt lane fire control watering water supply system that transports.
[ background of the invention ]
In colliery transportation system, can be generally synchronous and involve and lay water supply system, leave the space for water supply system generally less in the traditional belt lane, however, the water demand is complicated in the pit, often needs multichannel water supply pipe to supply water for different demand departments respectively. Therefore, the water supply system in the belt lane is complex in design, and particularly after long-time use, the identification and control of field workers are difficult due to the fact that maintenance or upgrading and transformation are carried out at multiple places.
In the main belt conveyor lane, a main water supply pipeline generally has two purposes, one is to supply water for an emulsion pump of an underground fully mechanized coal mining working face, the other is to supply fire-fighting water for the main belt conveyor lane, and as the main belt conveyor lane is long, water sprinkling branch pipes need to be opened or closed one by one, so that great workload is brought to an underground belt team,
[ Utility model ] content
The utility model aims at providing a main belt lane fire control watering water supply system that transports to solve the complicated, the long problem of fire control watering control time of pipeline in the main belt lane of transporting.
The utility model adopts the following technical scheme: main belt lane fire control watering water supply system that transports includes:
the main pipe is positioned in the main conveying belt lane and laid along the length direction of the main conveying belt lane;
the second branch pipes are connected to the main pipe through first control valve units;
the first branch pipe is connected to the position, close to the main belt conveyor head, of the main pipe and laid in parallel with the main pipe;
the fire-fighting sprinkling arc-shaped pipes are arranged at intervals and are connected to the first branch pipe;
and the second control valve unit is positioned between the first branch pipe and the main pipe.
Furthermore, the first control valve unit comprises two first stop valves, wherein the water inlet end of one of the first stop valves is connected to the main pipe, the water outlet end of the one of the first stop valves is connected to the tee joint, the other two ends of the tee joint are respectively connected to the first ball valve and the water inlet of the other first stop valve, and the water outlet of the other first stop valve is connected to the second branch pipe.
Furthermore, the first branch pipe is positioned below the main pipe, and the pipe diameter of the first branch pipe is smaller than that of the main pipe.
Furthermore, the front end of each fire-fighting sprinkling arc-shaped pipe is an arc-shaped pipe, the rear end of each fire-fighting sprinkling arc-shaped pipe is a straight pipe, and the straight pipes are connected to the first branch pipe through second ball valves;
two ends of the arc-shaped pipe are respectively positioned at two sides of the main conveying belt, a plurality of sprinkling nozzles are uniformly arranged on the arc-shaped pipe at intervals, and each sprinkling nozzle faces the main conveying belt;
furthermore, the second control valve unit comprises a third ball valve and an electromagnetic valve which are connected with each other, the other end of the third ball valve is connected with the main pipe, the other end of the electromagnetic valve is connected to the first branch pipe, and a control line of the electromagnetic valve is connected to a control switch of the main conveying belt.
Further, a main pipe bracket is arranged below the main pipe.
Furthermore, fixed through a plurality of staple bolt between first branch pipe and the person in charge bracket, include and constitute by first staple bolt and second staple bolt, the lower extreme of first staple bolt is connected with the upper end of second staple bolt, and the staple bolt space of first staple bolt is the rectangle, and the staple bolt space of second staple bolt is circular.
The utility model has the advantages that: the overall pipeline design in the main conveying belt lane is realized through the main pipe, the first branch pipe and the plurality of second branch pipes, excessive pipeline doping is avoided, and a worker can quickly and accurately determine a pipeline to be found; through the whole management and control that the main belt fire control watering arc pipe of transporting can be realized to the second control valve unit, avoid opening one by one or close the watering branch pipe by the belt team personnel, reduce belt team personnel's work load.
[ description of the drawings ]
FIG. 1 is a schematic view of the piping structure of the main belt conveyor lane fire-fighting sprinkler water supply system of the present invention;
fig. 2 is a structural diagram of a second branch pipeline in the present invention;
fig. 3 is the schematic diagram of the structure of the middle hoop of the present invention.
Wherein: 1. a first branch pipe; 2. a main pipe; 3. a fire-fighting sprinkler arc-shaped pipe; 4. a sprinkler head; 5. a second branch pipe; 6. a first shut-off valve; 7. a first ball valve; 8. a second ball valve; 9. a main conveyor belt; 10. an electromagnetic valve; 11. a main pipe bracket; 12. hooping; 121. a first hoop; 122. and a second hoop.
[ detailed description ] embodiments
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a main belt lane fire control watering water supply system that transports, as shown in fig. 1, including being responsible for 2, it is located main belt lane as whole underground main pipe, along main belt lane length direction of transporting laying. In order to maintain the stability of the main pipe 2, a main pipe bracket 11 is provided below the main pipe 2, and the main pipe bracket 11 is generally made of channel steel, which extends as the main pipe 2 is laid.
The utility model discloses still include a plurality of second branch pipes 5, every second branch pipe 5 supplies water for every working face in the pit, provides the water source for its emulsion pump. Each second branch pipe 5 is connected to the main pipe 2 through a first control valve unit. As shown in fig. 2, the first control valve unit includes two first stop valves 6, wherein one of the first stop valves 6 has a water inlet end connected to the main pipe 2 and a water outlet end connected to the tee joint, and the first stop valve 6 realizes the water boiling/closing control of the entire second branch pipe 5 and the emergency water source. The other two ends of the tee joint are respectively connected with the water inlets of a first ball valve 7 and another first stop valve 6, and the first ball valve 7 can provide an emergency water source for the main belt conveying lane. The outlet of the other first stop valve 6 is connected to the second branch pipe 5, and the first stop valve 6 realizes the water boiling/closing control of the whole second branch pipe 5.
The first branch pipe 1 is connected to the main pipe 2 at a position close to the main belt conveyor head and laid in parallel with the main pipe 2. The first branch pipe 1 is mainly used for providing a water sprinkling source for the main belt conveyor 9, so that the starting position of the first branch pipe is the position of the machine head of the main belt conveyor and is laid in the same direction as the advancing direction of the belt, and the water sprinkling source can be conveniently provided for the main belt conveyor on the whole line.
As shown in fig. 3, the first branch pipe 1 is located below the main pipe 2 and has a pipe diameter smaller than that of the main pipe 2. In order to increase the stability of the first branch pipe 1, it needs to be fixed, in the utility model, in order to save cost, the mode of resetting the bracket at the lower part is not adopted, but the main pipe bracket 11 of the main pipe 2 is comprehensively utilized.
Fix through a plurality of staple bolt 12 between first branch pipe 1 and the bracket 11 of being responsible for, staple bolt 12 comprises first staple bolt 121 and second staple bolt 122, and the lower extreme of first staple bolt 121 is connected with the upper end of second staple bolt 122, and the staple bolt space of first staple bolt 121 is the rectangle, is used for wrapping up on the bracket 11 of being responsible for, and the staple bolt space of second staple bolt 122 is circular, is used for wrapping up on first branch pipe 1.
The utility model discloses still include a plurality of fire control watering arc 3, a plurality of fire control watering arc 3 are arranged along 1 length direction interval of first branch pipe for realize the coal watering to main belt 9 upper shipment. Every fire control watering arc 3 all connects in first branch pipe 1, has realized providing the dedicated pipeline for mainly transporting belt 9 watering, and other pipelines do not influence each other. Every 3 front ends of fire control watering arc pipes are the arc pipe, and the both ends of arc pipe are located the both sides of main belt 9 of transporting respectively, and the interval evenly is provided with a plurality of sprinkler 4 on it, and a plurality of sprinkler 4 sets up along the central line symmetry of main belt 9 of transporting, and every sprinkler 4 all transports belt 9 towards the owner, can be even for mainly transporting the belt and sprinkling. The rear end of the fire-fighting watering arc-shaped pipe 3 is a straight pipe, the straight pipe is connected to the first branch pipe 1 through the second ball valve 8, the second ball valve 8 can control each fire-fighting watering arc-shaped pipe 3, and the fire-fighting watering arc-shaped pipe 3 is convenient to overhaul or maintain.
The utility model discloses still include the second control valve unit, it is located first branch pipe 1 and is responsible for between 2. The second control valve unit comprises a third ball valve and an electromagnetic valve 10 which are connected with each other, the other end of the third ball valve is connected with the main pipe 2, the other end of the electromagnetic valve 10 is connected to the first branch pipe 1, and a control line of the electromagnetic valve 10 is connected to a control switch of the main conveying belt 9.
Through this solenoid valve 10, can realize the automatic control of whole main belt fire control watering of transporting, avoid the personnel of belt team to open one by one or close each fire control watering arc pipe 3, the operating time of belt team personnel has greatly been saved, for example, the main belt lane of transporting of a certain ore totally 4300m, there are 43 fire control watering arc pipes 3, all adopt artifical manual work to open one by one, the belt team is every class dispatched the people and is opened and close all valves and need consuming time about 1 hour, under the general condition, the staff just opens one by one after taking over shift, wait to close one by one after the whole completion of the coal operation of transporting on shift, this has just consumed the time of belt team personnel 2 hours.
In addition, the water purification requirement of mine production is reduced to a certain extent through the control of the electromagnetic valve, the waste of water resources is reduced, and the water purification quantity is 200m at a day by taking the main conveying belt lane as an example3About (according to the production water 2.5 yuan/m)3Calculation, cost can be saved by about 18 ten thousand yuan each year), the short clearing period of a main conveyor belt tail water sump is shortened, the water discharge is reduced, personnel are not required to manually open and close the spray valves one by one, the automation level of a belt conveying system is improved, the purified water supply of a fully mechanized mining face is ensured, the purified water supply of the fully mechanized mining face is sufficient, and the water shortage phenomenon of a pump box is avoided.
The fire-fighting sprinkler arc-shaped pipe 3 is automatically controlled through the electromagnetic valve 10, so that the water quantity is saved, and the fire-fighting sprinkler arc-shaped pipe has a plurality of advantages. When no solenoid valve 10 is available, no matter whether the belt is opened or not, the spraying is constantly kept in an open state, the belt is stopped for a long time, water is continuously sprayed to the main conveying belt in the spraying mode, a large amount of water is accumulated on the belt, when the belt is opened again, the large amount of water slides down at the slope changing point of the head to be mixed with raw coal to form water coal, the water coal is continuously poured to two sides of the belt, the drainage ditch of the belt lane is blocked, the cleaning operation amount of the belt lane can be increased, meanwhile, the bin cleaning period of the tail water bin is short, the drainage amount is large, the water gas in the main conveying belt and accessory electrical equipment is large, the main conveying belt and accessory electrical equipment work in a humid environment for a long time.
The utility model discloses weld first branch pipe on main belt aircraft nose main fire control pipeline of main fortune, and install a first branch pipe main valve, the third ball valve promptly, and install a solenoid valve 10 behind this valve, the solenoid valve signal is got from the belt and is opened the shut down signal, the whole welding of all watering branch pipes is on first branch pipe in the belt lane, the valve of each fire control watering arc pipe 3 is normally opened under the normal conditions, first branch pipe main valve is normally opened, the signal of sending is opened to the main belt of fortune, the solenoid valve action, the whole line spraying is opened, main belt shut down signal sends, the solenoid valve action, the whole line spraying is closed, and simultaneously, for the convenience of daily maintenance, can add a valve every 500m on first branch pipe.
Claims (7)
1. Main belt lane fire control watering water supply system that transports, its characterized in that includes:
the main pipe (2) is positioned in the main conveying belt lane and laid along the length direction of the main conveying belt lane;
the second branch pipes (5) are connected to the main pipe (2) through first control valve units;
the first branch pipe (1) is connected to the position, close to the main belt conveyor head, of the main pipe (2) and laid in parallel with the main pipe (2);
the fire-fighting water spraying arc-shaped pipes (3) are arranged at intervals and are connected to the first branch pipe (1);
and the second control valve unit is positioned between the first branch pipe (1) and the main pipe (2).
2. The main conveyor belt lane fire sprinkler water supply system as recited in claim 1, wherein the first control valve unit comprises two first stop valves (6), wherein one of the first stop valves (6) is connected to the main pipe (2) at a water inlet end thereof, and is connected to a tee joint at a water outlet end thereof, the tee joint is connected to a first ball valve (7) and a water inlet of the other first stop valve (6) at the other two ends thereof, and the other first stop valve (6) is connected to the second branch pipe (5) at a water outlet thereof.
3. A main conveyor belt lane fire sprinkler water supply system according to claim 2, characterised in that the first branch pipe (1) is located below the main pipe (2) and has a pipe diameter smaller than the pipe diameter of the main pipe (2).
4. The main conveyor belt lane fire sprinkler water supply system according to claim 3, characterized in that each of the fire sprinkler arc pipes (3) is an arc pipe at the front end and a straight pipe at the rear end, the straight pipes being connected to the first branch pipe (1) by a second ball valve (8);
the two ends of the arc-shaped pipe are respectively positioned on the two sides of the main conveying belt (9), a plurality of sprinkling nozzles (4) are uniformly arranged on the arc-shaped pipe at intervals, and each sprinkling nozzle (4) faces towards the main conveying belt (9).
5. The main conveyor belt lane fire sprinkler water supply system according to claim 3 or 4, characterized in that the second control valve unit comprises a third ball valve and a solenoid valve (10) connected to each other, the other end of the third ball valve is connected to the main pipe (2), the other end of the solenoid valve (10) is connected to the first branch pipe (1), and the control line of the solenoid valve (10) is connected to the control switch of the main conveyor belt (9).
6. Main belt roadway fire sprinkler water supply system according to claim 2 or 4, characterised in that a main pipe bracket (11) is arranged below the main pipe (2).
7. The fire-fighting water spray supply system of the main belt lane according to claim 6, wherein the first branch pipe (1) and the main pipe bracket (11) are fixed by a plurality of hoops (12), the hoops (12) are composed of a first hoop (121) and a second hoop (122), the lower end of the first hoop (121) is connected with the upper end of the second hoop (122), the hoop space of the first hoop (121) is rectangular, and the hoop space of the second hoop (122) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921224748.4U CN210266725U (en) | 2019-07-31 | 2019-07-31 | Fire-fighting sprinkling water supply system for main conveyor belt lane |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921224748.4U CN210266725U (en) | 2019-07-31 | 2019-07-31 | Fire-fighting sprinkling water supply system for main conveyor belt lane |
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| CN210266725U true CN210266725U (en) | 2020-04-07 |
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| CN201921224748.4U Active CN210266725U (en) | 2019-07-31 | 2019-07-31 | Fire-fighting sprinkling water supply system for main conveyor belt lane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307471A (en) * | 2019-07-31 | 2019-10-08 | 陕西陕煤韩城矿业有限公司 | Main fortune belt lane fire sprinkler water system |
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- 2019-07-31 CN CN201921224748.4U patent/CN210266725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307471A (en) * | 2019-07-31 | 2019-10-08 | 陕西陕煤韩城矿业有限公司 | Main fortune belt lane fire sprinkler water system |
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