CN218281112U

CN218281112U - Automatic spraying dust-settling device for coal mine

Info

Publication number: CN218281112U
Application number: CN202222516351.0U
Authority: CN
Inventors: 张灵涛; 孙伟尧; 孔庆睿; 李林; 杨志; 李腾; 彭华; 张博
Original assignee: Jinneng Holding Coal Group Co Ltd
Current assignee: Jinneng Holding Coal Group Co Ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-13
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to an automatic spraying dust fall technical field specifically is an automatic spraying dust fall device is used in colliery, including infrared shower nozzle, infrared shower nozzle's bottom fixed connection spray lance, outer device has been cup jointed to the side of spray lance, the side fixedly connected with push handle of outer device, the bottom fixedly connected with gyro wheel of outer device, the one end fixedly connected with filter of spray lance, the inside slide of filter is connected with the filter screen, the bottom fixedly connected with high-pressure pump of filter, the one end fixedly connected with booster of high-pressure pump, the one end fixedly connected with raceway of booster, the one end fixedly connected with water pump of raceway, the one end fixedly connected with water tank of water pump, the colliery after the improvement is with automatic spraying dust fall device, through portable atomizing device, in the unable position of laying of water pipe, can conveniently atomize the dust fall, simultaneously, solved because of the circulation of the air relatively poor, retrieve the dust that is infected with fog.

Description

Automatic spraying dust-settling device for coal mine

Technical Field

The utility model relates to an automatic spraying dust fall technical field specifically is an automatic spraying dust fall device for coal mine.

Background

The host of the automatic spraying dust-settling device is modular in design, has the functions of liquid crystal display, man-machine interaction and the like, and is matched with the infrared sensor, the touch sensor, the infrared pyroelectric sensor and the circulating timing control module for use, so that the mining automatic spraying dust-settling device with multiple purposes is formed, and the multifunctional effect is achieved.

Most coal seams are far from the surface, so open pit mining cannot be used, and underground mining accounts for 60% of coal mine production in the world. In a mine, the roof-and-column method is typically used to advance through the coal seam, and the beam-and-column is used to support the mine, there are four main underground mining methods: longwall mining, i.e., a mining face with a length of more than about 300 meters, a precise coal mining machine moves left and right in a coal seam roadway, and loose coal falls into a scraper conveyor and moves out of a working face; continuous mining-scraping coal from a coal seam using a machine with tungsten carbide drill bits, operating in a "room and pillar" system-working in a series of room areas of about 10 meters; blasting mining-the traditional mining method, the coal bed is broken up by using explosive, and the coal blocks are collected and placed in a mine car or a conveyor belt; shortwall mining-uses continuous mining machines, like longwall mining, with a movable roof support.

In the underground mining environment, the methods have the problem that the environment is polluted by considerable dust, and certain physical losses are caused to constructors and underground workers.

The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. for atomized dust, because underground air circulation is poor, rapid precipitation cannot be realized, and the effect of immediately purifying air is achieved; 2. in some deeper or mining cavities, sometimes the water pipes cannot be timely arranged in the corresponding cavities, so that dust cannot be treated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic spraying dust fall is used in colliery to solve the problem that proposes in the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic spraying dust fall for coal mine, includes infrared shower nozzle, infrared shower nozzle's bottom fixedly connected spray lance, outer device has been cup jointed to the side of spray lance, the side fixedly connected with of outer device pushes away the handlebar, the bottom fixedly connected with gyro wheel of outer device, the one end fixedly connected with filter of spray lance, the inside slide of filter is connected with the filter screen, the bottom fixedly connected with high-pressure pump of filter, the one end fixedly connected with booster of high-pressure pump, the one end fixedly connected with raceway of booster, the one end fixedly connected with water pump of raceway, the one end fixedly connected with water tank of water pump, the top fixedly connected with steam pipe of water tank, the one end fixedly connected with cooling chamber of steam pipe, the one end fixedly connected with heating chamber of cooling chamber, the inside sliding connection of heating chamber has the dust falling box, the inside fixedly connected with heating pipe of heating chamber, the side fixedly connected with motor of heating pipe, the top fixedly connected with tuber pipe of heating pipe, the one end fixedly connected with fan of tuber pipe, the one end fixedly connected with of fan changes the machine.

Further preferably, the spray rod is designed to be a telescopic rod structure, and a fixed rotating handle is designed on the side face of the spray rod.

Further preferably, a switch handle is fixedly connected to a side surface of the filter.

Further preferably, a damper spring is provided between the roller and the external device.

Further preferably, the inside of the cooling chamber is designed to be a thin pipe structure.

Further preferably, the front of the fan is designed to be a ventilation baffle.

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

the utility model discloses in, through telescopic rod structure lift infrared nozzle, adjust the spraying height according to the demand, then fix, can conveniently change the filter screen through the switch handle, keep the fog cleanliness factor, can avoid the equipment collision that the ground is uneven to lead to through damping spring.

The utility model discloses in, can filter certain atomizing dust through the internal design of cooling chamber, during the recovery water source, promote the cleanliness factor, avoided atomizing dust to get into the fan through ventilation baffle, guarantee equipment normal operating simultaneously at convulsions.

Drawings

FIG. 1 is a schematic side view of the internal structure of the present invention;

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. an infrared spray head; 2. a spray rod; 3. an external device; 4. pushing the handle; 5. a roller; 6. a filter; 7. filtering with a screen; 8. a high pressure pump; 9. a supercharger; 10. a water delivery pipe; 11. a water pump; 12. a water tank; 13. a steam pipe; 14. a cooling chamber; 15. a heating chamber; 16. a dust falling box; 17. heating a tube; 18. a motor; 19. an air duct; 20. a fan; 21. and (5) turning the machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an automatic spraying dust fall for coal mine, including infrared shower nozzle 1, the bottom fixedly connected with spray lance 2 of infrared shower nozzle 1, outer device 3 has been cup jointed to the side of spray lance 2, the side fixedly connected with of outer device 3 pushes away handlebar 4, the bottom fixedly connected with gyro wheel 5 of outer device 3, the one end fixedly connected with filter 6 of spray lance 2, the inside slide of filter 6 is connected with filter screen 7, the bottom fixedly connected with high-pressure pump 8 of filter 6, the one end fixedly connected with booster 9 of high-pressure pump 8, the one end fixedly connected with raceway 10 of booster 9, the one end fixedly connected with water pump 11 of raceway 10, the one end fixedly connected with water tank 12 of water pump 11, the top fixedly connected with steam pipe 13 of water tank 12, the one end fixedly connected with cooling chamber 14 of steam pipe 13, the one end fixedly connected with heating chamber 15 of cooling chamber 14, the inside sliding connection of heating chamber 15 has dust falling box 16, the inside fixedly connected with heating pipe 17 of heating chamber 15, the side fixedly connected with motor 18 of heating pipe 17, the top fixedly connected with tuber pipe 19 of 17, the one end fixedly connected with fan 20 of tuber pipe 19, the one end fixedly connected with of fan 21.

In this embodiment, as shown in fig. 1, the spray rod 2 is designed to be a telescopic rod structure, and the side surface of the spray rod 2 is designed with a fixed rotating handle, and it should be noted that the infrared spray head 1 is lifted through the telescopic rod structure, and the spray height is adjusted as required and then fixed.

In this embodiment, as shown in fig. 1, a switch handle is fixedly connected to a side surface of the filter 6, and it should be noted that the filter screen 7 can be conveniently replaced by the switch handle to maintain the cleanliness of the mist.

In this embodiment, as shown in fig. 1, a damping spring is designed between the roller 5 and the external device 3, and it should be noted that the damping spring can avoid equipment collision caused by uneven ground.

In this embodiment, as shown in fig. 1, the inside of the cooling chamber 14 is designed to be a thin-tube structure, and it should be noted that a certain amount of atomized dust can be filtered out through the inside design of the cooling chamber 14, and the cleanliness is improved when a water source is recovered.

In this embodiment, as shown in fig. 1, the design of the place ahead of fan 20 is the ventilation baffle, and it should be noted that atomized dust has been avoided entering fan 20 through the ventilation baffle, and equipment normal operating is guaranteed simultaneously at convulsions.

The utility model discloses a use method and advantage: this automatic spraying dust fall for coal mine is when using, and the working process is as follows:

as shown in the figures 1, 2 and 3, firstly, a pushing handle 4 is pushed to push an external device 3, after a roller 5 moves to a specified position, the height of a spraying rod 2 is adjusted, an infrared sensor (model: E3F-DS30C 4) in an infrared spray head 1 on the side surface of the top part emits infrared light forward, the light wave meets dust and reflects back, a control electromagnetic valve is opened, a water pump 11 extracts water from a water tank 12 and guides the water to pass through a water conveying pipe 10, a booster 9 (model: WM-36 VZYB) supplies the water to a high-pressure pump 8 (model: DP-160S) by increasing the water flow pressure, the water flow pressure is increased and compressed to an atomization state, the liquid pressure is maintained, power is provided to convey mist to pass through a filter screen 7 in a filter 6, then mist is sprayed out by an atomization spray head device (model: 1/4 JL-SS) on the side surface of the infrared spray head 1, a rotary machine 21 simultaneously rotates to drive a fan 20, dust stained with the mist enters a dust evaporation air pipe 19 to a dust heating chamber 15, a motor 18 drives a heating pipe 17, the water vapor enters a heating pipe 14, the water tank 12 falls into a water tank 12, the separated water tank 12 falls into a dust tank 16 and is collected in the dust tank, and is not collected in the infrared spray head 1, and is sensed to be collected in the dust collecting electromagnetic valve 16.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic spraying dust device for coal mine, includes infrared nozzle (1), its characterized in that: the bottom of the infrared nozzle (1) is fixedly connected with the spray rod (2), the side of the spray rod (2) is sleeved with the outer device (3), the side of the outer device (3) is fixedly connected with the push handle bar (4), the bottom of the outer device (3) is fixedly connected with the roller (5), one end of the spray rod (2) is fixedly connected with the filter (6), the internal slide of the filter (6) is connected with the filter screen (7), the bottom of the filter (6) is fixedly connected with the high-pressure pump (8), one end of the high-pressure pump (8) is fixedly connected with the supercharger (9), one end of the supercharger (9) is fixedly connected with the water pipe (10), one end of the water pipe (10) is fixedly connected with the water pump (11), one end of the water pump (11) is fixedly connected with the water tank (12), the top of the water tank (12) is fixedly connected with the steam pipe (13), one end of the steam pipe (13) is fixedly connected with the cooling chamber (14), one end of the cooling chamber (14) is fixedly connected with the heating chamber (15), the internal sliding connection of the heating chamber (15) is connected with the dust falling box (16), the internal sliding connection of the heating pipe (15) is fixedly connected with the side of the heating pipe (17), and the motor (17) is connected with the motor (18), the top fixedly connected with tuber pipe (19) of heating pipe (17), the one end fixedly connected with fan (20) of tuber pipe (19), the one end fixedly connected with of fan (20) changes machine (21).

2. The automatic spraying dust-settling device for the coal mine according to claim 1, characterized in that: the spray lance (2) is designed into a telescopic rod structure, and the side surface of the spray lance (2) is provided with a fixed rotating handle.

3. The automatic spraying dust-settling device for the coal mine according to claim 1, which is characterized in that: and a switch handle is fixedly connected to the side surface of the filter (6).

4. The automatic spraying dust-settling device for the coal mine according to claim 1, which is characterized in that: and a damping spring is arranged between the roller (5) and the outer device (3).

5. The automatic spraying dust-settling device for the coal mine according to claim 1, characterized in that: the interior of the cooling chamber (14) is designed into a thin-tube structure.

6. The automatic spraying dust-settling device for the coal mine according to claim 1, which is characterized in that: the front of the fan (20) is designed as a ventilation baffle.