CN218380562U - Colliery is circulating water cooling device in pit - Google Patents

Abstract

The utility model relates to a colliery is circulating water cooling technical field in pit, and has disclosed a colliery is circulating water cooling device in pit, has solved the mode of ground cooling tower, and the pipeline is longer, and the operation management is inconvenient, and energy consumption and loss are great, makes the colliery not good problem of temperature effect in pit, and it includes the water catch bowl, the bottom one side equidistance of water catch bowl has seted up the delivery port, and first circulating water pump and second circulating water pump are installed respectively to one side of water catch bowl, and mining axial-flow type local ventilation blower is all installed to the both sides of water catch bowl, and the top of water catch bowl is installed glass steel shell; through directly setting up circulating water cooling device in the pit in the colliery, can realize the circulating water and directly cool down the cooling in the pit in the colliery, carry to needs refrigerated equipment nearby along with in, avoided the circulating water to make a round trip to carry on the colliery in the pit and in the pit, can save a large amount of pipe material quantity, reduce the energy consumption, reduce workman intensity of labour, improve colliery equipment work efficiency down.

Description

Colliery is circulating water cooling device in pit

Technical Field

The utility model belongs to the technical field of colliery is circulating water cooling down in the pit, specifically is a colliery is circulating water cooling down cooling device in the pit.

Background

Underground coal mine production facilities, for example: the hydraulic station, the hydraulic coupler, the high-pressure water pump and the like need cooling water to cool in the operation process, so that the use safety of equipment is ensured; the current method for cooling down circulating water in the underground coal mine is basically implemented by mechanically using a ground cooling tower: and arranging a cooling tower on the ground, cooling the circulating water and then sending the circulating water into the underground coal mine.

The ground cooling tower has the disadvantages of long pipeline, inconvenient operation management, large energy consumption and loss, and poor coal mine underground temperature effect.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a colliery is circulating water cooling device in pit, the effectual mode of having solved ground cooling tower among the above-mentioned background art, the pipeline is longer, and the operation management is inconvenient, and energy consumption and loss are great for colliery is the not good problem of temperature effect in pit.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery is circulating water cooling device in pit, including the water catch bowl, the delivery port has been seted up to bottom one side equidistance of water catch bowl, first circulating water pump and second circulating water pump are installed respectively to one side of water catch bowl, mining axial-flow type auxiliary ventilating fan is all installed to the both sides of water catch bowl, the glass steel shell is installed on the top of water catch bowl, air cleaner is installed to one side of glass steel shell, the thermometer is installed to one side of air cleaner, install the water distribution main in the glass steel shell, the pipeline bracket is installed to the one end of water distribution main, the water inlet has been seted up on the pipeline bracket, the water collector is installed to the top of water distribution main, the water distribution shower nozzle is installed to the bottom equidistance of water distribution main, the filler bracket is installed to the below of water distribution shower nozzle, PVC honeycomb is installed on the top of filler bracket.

Preferably, the bottom ends of the first water circulating pump and the second water circulating pump are respectively provided with a third concrete foundation.

Preferably, a coaming is installed on one side of the top of the glass fiber reinforced plastic shell, and a ladder stand is installed on one side of the glass fiber reinforced plastic shell.

Preferably, the top end of the glass fiber reinforced plastic shell is provided with a glass fiber reinforced plastic platform, and the edge of the top end of the glass fiber reinforced plastic platform is provided with a guardrail.

Preferably, the bottom equidistance of water catch bowl installs the pre-buried steel sheet of second, and the second concrete foundation is installed to the bottom of the pre-buried steel sheet of second.

Preferably, a louver is installed on one side of the bottom of the glass fiber reinforced plastic shell.

Preferably, the mining axial-flow type local ventilator comprises a rectifying body, wherein one end of the rectifying body is provided with an impeller, and one end of the impeller is provided with a motor.

Preferably, a first embedded steel plate is installed at the bottom end of the mining axial-flow type local ventilator, and a first concrete foundation is installed at the bottom end of the first embedded steel plate.

Preferably, the main shaft of the mining axial-flow type local fan is connected with the rectifying body in a bolt connection mode, the rectifying body is connected with the impeller in a bolt connection mode, and the impeller is connected with the motor in a bolt connection mode.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) In the work, the circulating water cooling device is directly arranged under the coal mine, so that the circulating water can be directly cooled and cooled under the coal mine and then is conveyed to equipment needing cooling nearby, the circulating water is prevented from being conveyed back and forth above and under the coal mine, a large amount of pipeline materials can be saved, the energy consumption is reduced, the labor intensity of workers is reduced, and the working efficiency of the equipment under the coal mine is improved;

(2) During work, the circulating cooling water can be naturally cooled by arranging the water distribution main pipe, the water distribution spray head and the PVC honeycomb filler, and the water distribution spray head can uniformly spray water onto the PVC honeycomb filler, so that the cooling effect of the circulating water is better;

(3) During work, by arranging the components such as the thermometer, the air filter, the mining axial-flow type local fan, the surrounding plate and the like, when natural cooling can not meet requirements, air flow of water flow on the surface of the PVC honeycomb filler can be accelerated by blowing of the mining axial-flow type local fan, evaporation and cooling are accelerated to take away latent heat, and further the temperature of circulating water is reduced, and double cooling is arranged, so that the cooling effect of the circulating water is better;

(4) And in the work, the water collector is arranged, so that the water consumption caused by wind blowing of the mining axial-flow type local fan can be greatly reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the PVC honeycomb packing structure of the present invention;

FIG. 3 is a schematic structural view of the glass fiber reinforced plastic platform of the present invention;

FIG. 4 is a schematic view of the rectifier of the present invention;

in the figure: 1. a water inlet; 2. a water outlet; 3. a water collection tank; 4. a first circulating water pump; 5. a thermometer; 6. climbing a ladder; 7. a guardrail; 8. a blind window; 9. a fiberglass platform; 10. a glass fiber reinforced plastic housing; 11. enclosing plates; 12. a water collector; 13. a water distribution main pipe; 14. a water distribution spray head; 15. PVC honeycomb filler; 16. a filler support; 17. an air cleaner; 18. an axial flow local ventilator for mining; 19. a rectifier; 20. an impeller; 21. an electric motor; 22. a second concrete foundation; 23. a second pre-buried steel plate; 24. a second circulating water pump; 25. a pipe support; 27. a first pre-buried steel plate; 28. a first concrete foundation; 29. and a third concrete foundation.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1 to 4, the utility model discloses a water catch bowl 3, the pre-buried steel sheet 23 of second is installed to the bottom equidistance of water catch bowl 3, second concrete foundation 22 is installed to the bottom of the pre-buried steel sheet 23 of second, delivery port 2 has been seted up to bottom one side equidistance of water catch bowl 3, first circulating water pump 4 and second circulating water pump 24 are installed respectively to one side of water catch bowl 3, third concrete foundation 29 is all installed to the bottom of first circulating water pump 4 and second circulating water pump 24, axial-flow type local ventilation blower 18 is all installed to the both sides of water catch bowl 3, glass steel shell 10 is installed on the top of water catch bowl 3, water distribution 11 is installed to top one side of glass steel shell 10, cat ladder 6 is installed to one side of glass steel shell 10, glass steel platform 9 is installed on the top of glass steel shell 10, guardrail 7 is installed to the top edge of glass steel platform 9, shutter 8 is installed to bottom one side of glass steel shell 10, air cleaner 17 is installed to one side of air cleaner 17, thermometer 5 is installed to one side of air cleaner 17, install water distribution 13 in the glass steel shell 10, the one end of water pipe support 13, the filler support is installed the shower nozzle of PVC filler support 15, water pipe support top is installed to the equidistance of dry pipe support, the shower nozzle 14, the shower nozzle is installed to the dry pipe filler 16, the shower nozzle is installed to the dry pipe support of PVC support, dry pipe filler 16, dry pipe support, dry pipe filler 16 is installed to the equidistance, dry pipe filler side.

In the second embodiment, on the basis of the first embodiment, the mining axial-flow type local fan 18 comprises a rectifier 19, an impeller 20 is installed at one end of the rectifier 19, a motor 21 is installed at one end of the impeller 20, a first embedded steel plate 27 is installed at the bottom end of the mining axial-flow type local fan 18, a first concrete foundation 28 is installed at the bottom end of the first embedded steel plate 27, and the connection mode of the main shaft of the mining axial-flow type local fan 18 and the rectifier 19, the connection mode of the rectifier 19 and the impeller 20, and the connection mode of the impeller 20 and the motor 21 are all in bolt connection;

when the thermometer 5 monitors that natural cooling cannot reach a preset temperature, the mining axial-flow type local ventilator 18 is automatically or manually started to blow air according to signal feedback of the thermometer 5, the air is reversely fed into the surrounding plate 11 through filtration of the air filter 17, then blowing air for the PVC honeycomb filler 15 is achieved, air flow of water flow on the surface of the PVC honeycomb filler 15 is accelerated, namely evaporation cooling is accelerated to take away latent heat, and further circulating water temperature is reduced.

The working principle is as follows: during operation, the first circulating water pump 4 guides the circulating cooling water of the underground coal mine equipment into the water inlet 1, the water flow enters the pipeline support 25 and flows into the water distribution main pipe 13, the water flow is pressed into the water distribution spray head 14, the water flow is uniformly sprayed onto the PVC honeycomb filler 15 through the water distribution spray head 14, the water flow automatically flows into the water collecting tank 3 under the action of gravity after being subjected to surface heat dissipation of the PVC honeycomb filler 15, then the second circulating water pump 24 sucks water and pressurizes the water through the water outlet 2 and then sends the water to the equipment needing cooling, the circulation is reciprocating, namely, the cooling of the required equipment is continuously realized, the circulating water is closely conveyed into the equipment needing cooling, the circulating water is prevented from being conveyed back and forth above and below the coal mine, a large amount of pipeline materials can be saved, the energy consumption is reduced, the labor intensity of workers is reduced, and the working efficiency of the underground coal mine equipment is improved.

Claims (9)

1. The utility model provides a colliery is circulating water cooling device in pit, includes water catch bowl (3), its characterized in that: delivery port (2) have been seted up to bottom one side equidistance of water catch bowl (3), first circulating water pump (4) and second circulating water pump (24) are installed respectively to one side of water catch bowl (3), mining axial-flow type auxiliary ventilating fan (18) are all installed to the both sides of water catch bowl (3), glass steel shell (10) are installed on the top of water catch bowl (3), air cleaner (17) are installed to one side of glass steel shell (10), thermometer (5) are installed to one side of air cleaner (17), install water distribution main pipe (13) in glass steel shell (10), pipe bracket (25) are installed to the one end of water distribution main pipe (13), water inlet (1) have been seted up on pipe bracket (25), water receiver (12) are installed to the top of water distribution main pipe (13), water distribution shower nozzle (14) are installed to the bottom equidistance of water distribution main pipe (13), filler support (16) are installed to the below of water distribution shower nozzle (14), PVC honeycomb filler (15) are installed on the top of filler support (16).

2. The coal mine underground circulating water cooling device according to claim 1, characterized in that: and third concrete foundations (29) are respectively installed at the bottom ends of the first circulating water pump (4) and the second circulating water pump (24).

3. The coal mine underground circulating water cooling device according to claim 1, characterized in that: a coaming (11) is installed on one side of the top of the glass fiber reinforced plastic shell (10), and a crawling ladder (6) is installed on one side of the glass fiber reinforced plastic shell (10).

4. The coal mine underground circulating water cooling device according to claim 1, characterized in that: the top of glass steel shell (10) is installed glass steel platform (9), and guardrail (7) are installed to the top edge of glass steel platform (9).

5. The coal mine underground circulating water cooling device according to claim 1, characterized in that: the bottom equidistance of water catch bowl (3) installs pre-buried steel sheet of second (23), and second concrete foundation (22) are installed to the bottom of pre-buried steel sheet of second (23).

6. The coal mine underground circulating water cooling device according to claim 1, characterized in that: a shutter (8) is installed on one side of the bottom of the glass fiber reinforced plastic shell (10).

7. The coal mine underground circulating water cooling device according to claim 1, characterized in that: mining axial-flow type auxiliary ventilating fan (18) are including fairing (19), and impeller (20) are installed to the one end of fairing (19), and motor (21) are installed to the one end of impeller (20).

8. The coal mine underground circulating water cooling device according to claim 7, characterized in that: a first embedded steel plate (27) is installed at the bottom end of the mining axial-flow type local fan (18), and a first concrete foundation (28) is installed at the bottom end of the first embedded steel plate (27).

9. The coal mine underground circulating water cooling device according to claim 8, characterized in that: the mining axial-flow type local ventilator (18) is characterized in that the main shaft is connected with the rectifying body (19), the rectifying body (19) is connected with the impeller (20), and the impeller (20) is connected with the motor (21) through bolts.

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