CN213315695U

CN213315695U - Coal dust automated inspection sprinkler

Info

Publication number: CN213315695U
Application number: CN202020860674.XU
Authority: CN
Inventors: 李浩然; 吴景红; 蒲林
Original assignee: China Shenhua Energy Co Ltd; Shenhua Shendong Coal Group Co Ltd
Current assignee: China Shenhua Energy Co Ltd; Shenhua Shendong Coal Group Co Ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-06-01
Anticipated expiration: 2030-05-21

Abstract

The utility model is suitable for a colliery dust collecting equipment technical field provides a coal dust automated inspection sprinkler, including the injection apparatus main part, be provided with the funnel in the injection apparatus main part, the funnel comprises wind channel and the collection ash box and the box that are located the wind channel both sides and are linked together with the wind channel, be equipped with air current guide mechanism body in the box, and the air current makes the dust fall of condensing through the dust fall unit that the wind channel inner wall set up and fall into in the box. The utility model provides a coal dust automated inspection spraying apparatus has the fan of bleeding, water shower nozzle and drawer, the fan of bleeding under airtight environment blows wind-force outwards, inhale the coal dust from the back top and can form the air vortex like this in airtight space again, the water shower nozzle can spout the water smoke and come the dust fall, can increase dust absorption area, increase dust fall speed, water economy resource more than the large tracts of land water smoke dust fall, efficiency is higher, the coal dust of being drenched by the water smoke can fall into the drawer, the time of collecting the coal dust has been saved.

Description

Coal dust automated inspection sprinkler

Technical Field

The utility model belongs to the technical field of colliery dust collecting equipment, especially, relate to a coal dust automated inspection sprinkler.

Background

Coal mine dust is a general term for various mineral fine particles produced in the coal mine production process. The coal dust is extremely harmful, pollutes the working environment and influences the health of miners, and the explosion of the coal dust can cause serious personal casualty accidents. Coal powder flying in the roadway in the coal mining process. Coal dust pollutes air, influences the health of miners, and causes disasters due to explosion when meeting fire when reaching a certain concentration in the air. Coal dust of fine particles. Is one of five natural disasters of the mine. (gas, coal dust, water, fire, roof) can cause pneumoconiosis in miners. When the concentration and the oxygen concentration reach certain limits and open fire exists, coal dust explosion can occur, and the harmfulness is very great. The preventive measures are as follows: water is injected into the coal seam, and water is sprayed on the coal face, so that the ventilation is effective. Coal with high brittleness is easy to generate coal dust, mirror coal and silk coal have higher brittleness than bright coal and dark coal, and medium-rank bituminous coal has the highest brittleness.

Because most of existing coal dust sprinkler all use water smoke to spray and solve the problem that the coal dust flies upward, but if the space is great, the water smoke sprays that the area is less, need consume a large amount of time to remove and spray just can reach the dust fall effect.

Therefore, it is necessary to provide an automatic coal dust detecting and spraying device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a coal dust automated inspection spraying apparatus aims at solving the coal dust sprinkler and sprays that the area is little, the long problem of dust fall time.

Technical scheme

The utility model discloses a realize like this, a coal dust automated inspection sprinkler, including the injection apparatus main part, be provided with the funnel in the injection apparatus main part, the funnel comprises wind channel and the collection ash box and the box that are located the wind channel both sides and are linked together with the wind channel, be equipped with air current guide mechanism body in the box, and the air current makes the tenesmus that condenses through the wind channel and the dust fall unit that receives the setting of wind channel inner wall go into in the box, the front of box is provided with the dust detector.

Preferably, the top of the inner wall of the box body is fixedly connected with a support, two sides of the support are rotatably connected with an air exhaust fan, the top of the inner wall of the support is fixedly connected with a three-phase asynchronous motor, the bottom of the three-phase asynchronous motor is fixedly connected with a first bevel gear, the bottom of one side of the inner wall of the support is rotatably connected with a second bevel gear, and the first bevel gear is matched with the second bevel gear.

Preferably, a connecting rod is rotatably connected between the two opposite sides of the suction fans and inside the bracket, a third bevel gear is arranged on the connecting rod, and the third bevel gear is matched with the second bevel gear.

Preferably, one side fixedly connected with body of box, the fixed intercommunication in top of body has the funnel, the fixed intercommunication in one side of body has the ash collecting box, the bottom sliding connection of ash collecting box inner wall has the drawer, one side fixedly connected with handle of drawer.

Preferably, one side fixedly connected with water tank at box top, the opposite side fixedly connected with casing at box top, shells inner wall's bottom fixedly connected with water pump, the fixed intercommunication of water inlet of water pump has the inlet tube, the one end of inlet tube runs through casing and water tank in proper order and extends to the inside of water tank, the fixed intercommunication of delivery port of water pump has the connecting pipe, the one end of connecting pipe runs through casing and body in proper order and extends to the inside of body, the fixed intercommunication of one end of connecting pipe has the water shower nozzle.

Preferably, the filter screen penetrates through the two sides of the front face of the box body, pull rings are fixedly connected to the top and the bottom of the surface of the filter screen, supporting blocks are fixedly connected to the two sides of the bottom of the box body, a bottom plate is fixedly connected to the bottom of the supporting blocks, and universal wheels are arranged on the front side and the rear side of the bottom plate.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a coal dust automated inspection spraying apparatus, the inside of box is provided with two exhaust fans, exhaust fan blows wind-force outwards under the airtight environment, then the coal dust is sucked from the upper back so as to form air vortex in the airtight space, the pipe is provided with a water nozzle, the water nozzle can spray out water mist to fall dust, so as to increase dust absorption area and dust fall speed, save water resource compared with the traditional large-area water mist dust fall, the efficiency is higher and faster, the resource cost is greatly reduced, the dust collecting box is provided with a drawer, the drawer can facilitate the centralized processing of the coal dust wetted by the water mist by the staff, the traditional coal dust falls on the ground after being wetted, the labor is consumed to clean and then the centralized processing, the apparatus can directly let the wetted coal dust fall into the drawer, the time for collecting the coal dust is greatly saved, the burden of workers is also reduced, the bottom of bottom plate is provided with the universal wheel, can make things convenient for mobile device, increases the mobility.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of an automatic coal dust detection spraying apparatus provided in the present invention;

FIG. 2 is a schematic view of the internal structure of the case shown in FIG. 1;

fig. 3 is a partially enlarged view of a portion a shown in fig. 2.

Reference numbers in the figures: 1. the funnel, 2, the connecting pipe, 3, the body, 4, the ash collecting box, 5, the drawer, 6, the handle, 7, the bottom plate, 8, the casing, 9, the water pump, 10, the inlet tube, 11, the water tank, 12, the filter screen, 13, the box, 14, the fan of bleeding, 15, the supporting shoe, 16, the dust detector, 17, the universal wheel, 18, the pull ring, 19, three-phase asynchronous machine, 20, first bevel gear, 21, second bevel gear, 22, third bevel gear, 23, the connecting rod, 24, the injection apparatus main part, 25, the water shower nozzle, 26, the support.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an automatic coal dust detection spraying apparatus according to the present invention; FIG. 2 is a schematic view of the internal structure of the case shown in FIG. 1; fig. 3 is a partially enlarged view of a portion a shown in fig. 2. The utility model provides a coal dust automated inspection spraying apparatus, includes injection apparatus main part 24, is provided with funnel 1 in the injection apparatus main part 24, and funnel 1 comprises wind channel and the collection ash box 4 and the box 13 that are located the wind channel both sides and are linked together with the wind channel, is equipped with air current guiding mechanism body 3 in the box 13, and the air current makes the dust fall of condensing in 13 box through the wind channel and the dust fall unit that receives the setting of wind channel inner wall, and the front of box 13 is provided with dust detector 16, and the dust fall unit includes water tank 11, water pump 9 and water shower nozzle 25, the utility model discloses a dust detector 16's model is 4-20 MA.

The top fixedly connected with support 26 of box 13 inner wall, the both sides of support 26 are rotated and are connected with extraction fan 14, the top fixedly connected with three-phase asynchronous machine 19 of support 26 inner wall, the first bevel gear 20 of bottom fixedly connected with of three-phase asynchronous machine 19, the bottom of support 26 inner wall one side is rotated and is connected with second bevel gear 21, first bevel gear 20 and second bevel gear 21 looks adaptation, extraction fan 14 blows wind-force outwards under the airtight environment, inhale the coal dust from the back top so can form the air vortex in the confined space again.

A connecting rod 23 is rotatably connected between the opposite sides of the two suction fans 14 and inside the bracket 26, a third bevel gear 22 is arranged on the connecting rod 23, and the third bevel gear 22 is matched with the second bevel gear 21.

One side fixedly connected with body 3 of box 13, the fixed intercommunication in top of body 3 has funnel 1, and the fixed intercommunication in one side of body 3 has ash collecting box 4, and the bottom sliding connection of ash collecting box 4 inner wall has drawer 5, and one side fixedly connected with handle 6 of drawer 5, the coal dust of wetting fall into drawer 5, have saved the time of collecting the coal dust greatly.

A water tank 11 is fixedly connected to one side of the top of a box body 13, a shell 8 is fixedly connected to the other side of the top of the box body 13, a water pump 9 is fixedly connected to the bottom of the inner wall of the shell 8, a water inlet pipe 10 is fixedly communicated with a water inlet of the water pump 9, one end of the water inlet pipe 10 sequentially penetrates through the shell 8 and the water tank 11 and extends into the water tank 11, a water outlet of the water pump 9 is fixedly communicated with a connecting pipe 2, one end of the connecting pipe 2 sequentially penetrates through the shell 8 and the pipe body 3 and extends into the pipe body 3, a water nozzle 25 is fixedly communicated with one end of the connecting pipe 2, can increase dust absorption area like this, increase dust fall speed, more water economy resource than traditional large tracts of land water smoke dust fall, efficiency is higher faster, reduces substantially resource cost, the utility model discloses the model of water pump 9 who uses is JET-G17-37.

The positive both sides of box 13 all run through there is filter screen 12, the equal fixedly connected with pull ring 18 in top and bottom on filter screen 12 surface, the equal fixedly connected with supporting shoe 15 in both sides of box 13 bottom, the bottom fixedly connected with bottom plate 7 of two supporting shoes 15, the front side and the rear side of bottom plate 7 bottom all are provided with universal wheel 17, and universal wheel 17 can make things convenient for the mobile device, increases the mobility.

The utility model discloses a theory of operation and use flow: the device is pushed into a closed environment with more coal dust, the dust detector 16 is opened, when the dust detector 16 detects that the dust concentration is higher, the three-phase asynchronous motor 19 is automatically started, the three-phase asynchronous motor 19 drives the first bevel gear 20 to rotate, the first bevel gear 20 drives the second bevel gear 21 to rotate, the second bevel gear 21 drives the third bevel gear 22 to rotate, the third bevel gear 22 drives the connecting rod 23 to rotate, the connecting rod 23 drives the two air suction fans 14 to rotate in the same direction, the air suction fans 14 blow air to the left and the right, the floating coal dust is sucked into the tube body 3 through the funnel 1 during air suction, the water pump 9 is started, the water in the water tank 11 is pumped out through the water inlet pipe 10 and is discharged into the water nozzle 25 through the connecting pipe 2, the water nozzle 25 atomizes and sprays the water, the coal dust sucked into the tube body 3 falls to the bottom of the tube body 3 along with the water after contacting the water mist, and the bottom, the dusted coal dust can slide into the drawer 5 in the dust collecting box 4 along with the inclined bottom, and when the drawer 5 is full, the handle 6 is pulled to pull out the drawer 5, so that the coal dust in the drawer 5 can be poured out.

Compared with the prior art, the utility model provides a pair of coal dust automated inspection sprinkler has following beneficial effect: two air exhaust fans 14 are arranged inside the box body 13, the air exhaust fans 14 blow wind power outwards in a closed environment, and then coal dust is sucked from the back upper part, so that air vortex can be formed in a closed space, a water nozzle 25 is arranged in the pipe body 3, the water nozzle 25 can spray water mist to reduce dust, so that the dust absorption area can be increased, the dust reduction speed is increased, compared with the traditional large-area water mist dust reduction, water resources are saved, the efficiency is higher and higher, the resource cost is greatly reduced, a drawer 5 is arranged in the dust collection box 4, the drawer 5 can facilitate workers to intensively treat the coal dust wetted by the water mist, the traditional coal dust falls on the ground after being wetted, the labor is consumed to clean and intensively treat the coal dust, the equipment can directly enable the wetted coal dust to fall into the drawer 5, the time for collecting the coal dust is greatly saved, the burden of the workers is also reduced, and universal wheels 17 are arranged at the bottom of the bottom, the mobile device can be conveniently moved, and the mobility is increased.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. An automatic coal dust detection spraying device comprises a spraying device main body (24), and is characterized in that: be provided with funnel (1) on injection apparatus main part (24), funnel (1) comprises wind channel and collection ash box (4) and box (13) that are located the wind channel both sides and are linked together with the wind channel, be equipped with air current guide mechanism body (3) in box (13), and the air current makes the settlement tenesmus through the wind channel and receives the dust fall unit that the wind channel inner wall set up in box (13), the front of box (13) is provided with dust detector (16).

2. The automatic coal dust detection spraying device as claimed in claim 1, wherein: the top fixedly connected with support (26) of box (13) inner wall, the both sides of support (26) are rotated and are connected with aspirating fan (14), the top fixedly connected with three-phase asynchronous motor (19) of support (26) inner wall, the first bevel gear (20) of bottom fixedly connected with of three-phase asynchronous motor (19), the bottom of support (26) inner wall one side is rotated and is connected with second bevel gear (21), first bevel gear (20) and second bevel gear (21) looks adaptation.

3. The automatic coal dust detection spraying device as claimed in claim 2, wherein: a connecting rod (23) is rotatably connected between the two opposite sides of the suction fans (14) and inside the bracket (26), a third bevel gear (22) is arranged on the connecting rod (23), and the third bevel gear (22) is matched with the second bevel gear (21).

4. The automatic coal dust detection spraying device as claimed in claim 1, wherein: one side fixedly connected with body (3) of box (13), the fixed intercommunication in top of body (3) has funnel (1), the fixed intercommunication in one side of body (3) has ash collecting box (4), the bottom sliding connection of ash collecting box (4) inner wall has drawer (5), one side fixedly connected with handle (6) of drawer (5).

5. The automatic coal dust detection spraying device as claimed in claim 1, wherein: one side fixedly connected with water tank (11) at box (13) top, opposite side fixedly connected with casing (8) at box (13) top, the bottom fixedly connected with water pump (9) of casing (8) inner wall, the fixed intercommunication of the water inlet of water pump (9) has inlet tube (10), the one end of inlet tube (10) runs through casing (8) and water tank (11) in proper order and extends to the inside of water tank (11), the fixed intercommunication of the delivery port of water pump (9) has connecting pipe (2), the one end of connecting pipe (2) runs through casing (8) and body (3) in proper order and extends to the inside of body (3), the fixed intercommunication of the one end of connecting pipe (2) has water shower nozzle (25).

6. The automatic coal dust detection spraying device as claimed in claim 1, wherein: the utility model discloses a box, including box (13), the positive both sides of box (13) all run through filter screen (12), the top and the equal fixedly connected with pull ring (18) in bottom on filter screen (12) surface, the equal fixedly connected with supporting shoe (15) in both sides of box (13) bottom, two the bottom fixedly connected with bottom plate (7) of supporting shoe (15), the front side and the rear side of bottom plate (7) bottom all are provided with universal wheel (17).