CN203515644U - Warming and humidifying device in mine - Google Patents

Abstract

The utility model relates to an underground heating and humidifying device in a mine. The underground heating and humidifying device is provided with a cylindrical spray room. The front part of the spray room is fixed with a dust filter net. There is a water supply pipe for the atomizing nozzle, and there are 3-8 atomizing nozzles on the water supply pipe for the atomizing nozzle. The lower part of the shower room is connected to the return pipe outward, and the return pipe is provided with a regulating valve III. The front end of the return pipe communicates with the upper part of the water storage tank, and the lower part of the water storage tank communicates with the heat pipe type heating box through the water delivery pipe. The device can not only humidify the air in the mine, effectively remove the dust in the air, and reduce the incidence of workers' morbidity, but also can adjust the temperature in the mine in winter to prevent the workers from frostbite at low temperature in winter, which brings great harm to the mine construction. Great convenience.

Description

An underground heating and humidifying device

technical field

The utility model relates to a device for dust removal and heating in a mine, in particular to an underground heating and humidifying device for adjusting the temperature in the mine in winter.

Background technique

With the extension of mine mining depth, mine ventilation is facing more and more difficulties. There is a lot of dust in the mine, and the high concentration of dust will cause environmental pollution and bring hidden dangers to safe production, and the temperature of the mine is greatly affected by the external environment. , especially in winter, the temperature under the mine will become very low, which is not only unfavorable for the health of the workers, but also affects the work efficiency of the workers under the mine.

Utility model content

In order to solve the problem that the temperature in the mine is very low in winter and the dust in the mine is not easy to remove, the utility model provides a warming and humidifying device in the mine, which can not only humidify the air in the mine, but also effectively remove the dust in the air, reducing The morbidity rate of workers can be adjusted, and the temperature under the mine in winter can be adjusted to prevent workers from frostbite at low temperature in winter, which brings great convenience to mine construction.

The technical scheme adopted by the utility model to solve the technical problem is: the heating and humidifying device under the mine is provided with a cylindrical spray room, and the two ends of the spray room are installed in the air supply tube of the excavation working face, and the front of the spray room A dust filter net is fixed on the top of the spray chamber, and an atomizing nozzle water supply pipe is provided on the upper part of the spray chamber. There are 3-8 atomizing nozzles on the atomizing nozzle water supply pipe, and the middle part of the atomizing nozzle water supply pipe is connected to the water inlet pipe. , the water inlet pipe passes through the side of the spray chamber and communicates with the upper side of the heat pipe heating box. The water inlet pipe is equipped with a regulating valve Ⅰ and a water pump Ⅰ. The lower part of the spray chamber is connected to the return pipe outward. Valve Ⅲ, the front end of the return pipe is connected with the upper part of the water storage tank, and the lower part of the water storage tank is connected with the heat pipe type heating tank through the water delivery pipe. The water delivery pipe is equipped with a regulating valve Ⅱ and a water pump Ⅱ. The front and rear water baffles are respectively provided with a number of ventilation holes on the front and rear water baffles, the purpose of which is to separate the air flow entrained with water droplets; A cylindrical main heating pipe, the side of the main heating pipe is provided with several auxiliary heating pipes in sequence from top to bottom. When the device is working, turn on the water pump Ⅱ, the water in the water storage tank enters the heat pipe heating tank, turn on the water pump Ⅰ, the heated water enters the water supply pipe of the atomizing nozzle through the water inlet pipe, and then sprays into the air through the atomizing nozzle. The cylinder supplies air flow, humidifies and heats the air flow, and the water accumulated in the spray room can return to the water storage tank through the return pipe, so as to achieve the purpose of circulating work.

The beneficial effect of the utility model is that the device can not only humidify the air in the mine, effectively remove the dust in the air, reduce the incidence of workers' morbidity, but also can adjust the temperature in the mine in winter to prevent the workers from frostbite at low temperature in winter , It brings great convenience to mine construction.

Description of drawings

Below in conjunction with accompanying drawing and example the utility model is described further.

Fig. 1 is the structural principle schematic diagram of the utility model.

In Fig. 1, 1. Dust filter net, 2. Water inlet pipe, 3. Front water shield, 4. Atomizing nozzle, 5. Water supply pipe of atomizing nozzle, 6. Spray room, 7. Rear water shield, 8. Regulating valve Ⅲ, 9. Return pipe, 10. Regulating valve Ⅰ, 11. Water pump Ⅰ, 12. Heat pipe heating tank, 13. Regulating valve Ⅱ, 14. Water pump Ⅱ, 15. Water storage tank.

Detailed ways

In Fig. 1, the heating and humidifying device under the mine is provided with a cylindrical spray chamber 6, and the two ends of the spray chamber 6 are installed in the air supply tube of the excavation working face, and the front part of the spray chamber 6 is fixedly equipped with a dust filter Net 1, an atomizing nozzle water supply pipe 5 is provided on the inner upper part of the spray chamber 6, and 3-8 atomizing nozzles 4 are arranged on the atomizing nozzle water supply pipe 5, and the middle part of the atomizing nozzle water supply pipe 5 is connected to the water inlet pipe 2. The water inlet pipe 2 passes through the side of the spray chamber 6 and communicates with the upper side of the heat pipe type heating box 12. The water inlet pipe 2 is provided with a regulating valve I10 and a water pump I11, and the lower part of the spray chamber 6 is connected to the return pipe 9. , the return pipe 9 is provided with a regulating valve III8, the front end of the return pipe 9 communicates with the upper part of the water storage tank 15, the lower part of the water storage tank 15 communicates with the heat pipe type heating box 12 through a water delivery pipe, and the water delivery pipe is provided with a regulating valve II13 and water pump II14, in addition, the front and rear ends of the spray chamber 6 are respectively provided with a front water baffle 3 and a rear water baffle 7, and a number of ventilation holes are arranged on the front water baffle 3 and the rear water baffle 7, the purpose of which is to Water separation is carried out on the wind flow entrained with water droplets; the heat pipe type heating box 12 is provided with a cylindrical main heating pipe, and the side of the main heating pipe is sequentially provided with several auxiliary heating pipes from top to bottom. When the device is working, turn on the water pump II14, the water in the water storage tank 15 enters the heat pipe heating tank 12, turn on the water pump I11, and the heated water enters the water supply pipe 5 of the atomizing nozzle through the water inlet pipe 2, and then passes through the atomizing nozzle 4 is sprayed into the air supply air flow of the air duct to humidify and heat the air flow, and the water accumulated in the spray chamber 6 can return to the water storage tank 15 through the return pipe 9, so as to achieve the purpose of circulating work.

Claims (2)

1. warming and wetting apparatus under a kind of mine, under this mine, warming and wetting apparatus is provided with the spray chamber (6) of a tubular, spray chamber (6) two ends are arranged on driving face in air duct, it is characterized in that, the front portion of spray chamber (6) is fixed with a dirt filtrating screen (1), this spray chamber (6) inside upper part is provided with an atomizer feed pipe (5), atomizer feed pipe (5) is provided with 3-8 atomizer (4), the middle part of atomizer feed pipe (5) is being communicated with water inlet pipe (2), water inlet pipe (2) is connected with the upper side of heat pipe-type heating cabinet (12) through spray chamber (6) side, water inlet pipe (2) is provided with control valve I (10) and water pump I (11), the bottom of spray chamber (6) is outwards connecting return pipe (9), return pipe (9) is provided with control valve III (8), the front end of return pipe (9) is connected with the top of storage tank (15), the bottom of storage tank (15) is connected with heat pipe-type heating cabinet (12) by water-supply-pipe, water-supply-pipe is provided with control valve II (13) and water pump II (14), in addition, the rear and front end of spray chamber (6) is respectively equipped with front watertight shutter (3) and rear water plate (7), front watertight shutter (3) and rear water plate (7) are provided with some gravity vents.

2. warming and wetting apparatus under a kind of mine according to claim 1, is characterized in that, described heat pipe-type heating cabinet (12) is provided with the main heating tube of a tubular, and the side of main heating tube is provided with some auxiliary heating pipes from top to bottom successively.

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