CN216518118U

CN216518118U - Coal mine operation ventilation unit

Info

Publication number: CN216518118U
Application number: CN202122569188.XU
Authority: CN
Inventors: 王浩蓬
Original assignee: Individual
Current assignee: China Coal Shanxi Coal Mine Support Industry Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-05-13
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a coal mine operation ventilation device which comprises a shell and a water storage tank, wherein the inner wall of the shell is fixedly connected with the top and the bottom of the water storage tank. The utility model filters the air pumped by the first exhaust fan by arranging the water storage tank to enable dust to be left in water, detects the water quality of the water by the water quality detector, starts the drug feeding box to feed alum, sterilized water and other articles into the water when the water is polluted by the dust to a certain degree, disinfects and cleans the water to enable the dust in the water to be gathered and deposited, then starts the cleaning mechanism to clean the gathered and deposited dust, simultaneously starts the second exhaust fan to extract the filtered air in the water storage tank in the extraction process, and then the air is secondarily filtered by the filtering device and finally discharged by the exhaust pipe of the second exhaust fan, thereby solving the problems that the existing ventilation device for coal mine operation cannot filter the air during ventilation, the pipeline blockage is easy to cause, the ventilation efficiency is influenced, and the dust is directly discharged and easily pollutes the environment.

Description

Coal mine operation ventilation unit

Technical Field

The utility model relates to the technical field of mining equipment, in particular to a ventilation device for coal mine operation.

Background

The coal mine is a region where human beings mine coal resources in a coal-rich mining area, and is generally divided into a mineworker coal mine and an open pit coal mine, and when a coal bed is far away from the ground surface, coal is generally selected to be excavated into an underground excavation roadway, so that the coal mine is the mineworker coal mine; when the coal bed is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface soil layer, namely an open pit coal mine; the vast majority of coal mines in China belong to underground coal mines, and when the underground coal mines are operated, workers are required to be in the underground, and people can continuously generate toxic and harmful gases in the underground production process, such as: carbon monoxide, carbon dioxide, nitrogen dioxide, sulfur dioxide, hydrogen sulfide, methane and the like, and if the gases are not exhausted, people cannot survive, so that the fine coal mine usually adopts a coal mine ventilation device to ventilate the mine, and the basic task of the mine ventilation is as follows: supply with sufficient fresh air in the pit, satisfy personnel to the needs of oxygen, dilute harmful gas and dust in the pit, guarantee the safety in production, adjust the underground climate, create good operational environment, current colliery operation ventilation unit can not filter the air when ventilation, causes the pipe blockage easily, influences the efficiency of taking a breath, and the dust directly discharges, environmental pollution easily, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a ventilation device for coal mine operation, which has the advantages of filtering air and collecting dust, and solves the problems that the ventilation efficiency is affected due to the fact that the air cannot be filtered during ventilation and air exchange, and the dust is directly discharged and easily causes environmental pollution in the existing ventilation device for coal mine operation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a colliery operation ventilation unit, includes casing and storage water tank, the inner wall of casing and the top and the bottom fixed connection of storage water tank, the first air exhauster of the left bottom fixedly connected with of shells inner wall, the right side fixedly connected with of first air exhauster goes out the tuber pipe, the one end that goes out the tuber pipe and keep away from first air exhauster runs through to the inside of storage water tank, the clean mechanism of left side fixedly connected with at the inner wall top of storage water tank, the left inner wall fixedly connected with water quality testing ware of storage water tank, the top fixedly connected with pipeline on storage water tank right side, the right side fixedly connected with filter equipment of pipeline, the top fixedly connected with second air exhauster of the right side inner wall of casing, the output and the filter equipment fixed connection of second air exhauster, the top fixedly connected with of storage water tank throws the medicine box.

Preferably, the cleaning mechanism comprises a first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected with a second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected with a cleaning plate, the inner wall on the right side of the water storage tank is fixedly connected with a discharge pipe, the inner wall on the right side of the discharge pipe is fixedly connected with a third electric telescopic rod, the output end of the third electric telescopic rod is fixedly connected with a scraper, and the bottom of the discharge pipe is movably connected with a collection box.

Preferably, the filtering device comprises a fixing box, wherein the inner wall of the fixing box is fixedly connected with a plurality of filtering nets, and the plurality of filtering nets are distributed at equal intervals.

Preferably, the right side of the inner wall of the water storage tank is fixedly connected with an anti-collision pad, and the anti-collision pad is made of rubber.

Preferably, the front surface of the collecting box is fixedly connected with a handle, and an anti-skid sleeve is sleeved on the surface of the handle.

Preferably, the four corners of the bottom of the shell are fixedly connected with universal wheels, and the surfaces of the universal wheels are sleeved with rubber sleeves.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model filters the air pumped by the first exhaust fan by arranging the water storage tank to enable the dust to be remained in the water, detects the water quality of the water by the water quality detector, when the water is polluted to a certain degree by the dust, the medicine feeding box is started to feed the alum, the disinfectant and other articles into the water, the water is disinfected and cleaned to lead the dust in the water to be gathered and deposited, then a cleaning mechanism is started to clean the gathered and deposited dust, meanwhile, the second exhaust fan is started to extract the air filtered in the water storage tank, the air is secondarily filtered by the filtering device in the extraction process and is finally exhausted through the exhaust pipe of the second exhaust fan, so that the existing ventilation device for coal mine operation is solved, the air can not be filtered during ventilation, the pipeline is easy to be blocked to influence the ventilation efficiency, and the dust is directly discharged, so that the environmental pollution is easily caused, and the effects of filtering the air and collecting the dust are achieved.

2. According to the utility model, by arranging the cleaning mechanism, the cleaning plate can move rightwards by starting the second electric telescopic rod to scrape and collect dust collected and precipitated in the water storage tank, then the first electric telescopic rod is started to move upwards by starting the second electric telescopic rod, and then the third electric telescopic rod is started to move rightwards by starting the scraper to scrape the dust collected and precipitated on the cleaning plate into the collecting box, so that the cleaning of the water storage tank is completed.

3. According to the utility model, by arranging the filtering device, the air filtered in the water storage tank can be secondarily filtered through the filtering screens, and the filtering effect and the filtering speed can be ensured by the plurality of filtering screens, so that the pollution to the environment caused by the dust in the air discharged is avoided.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic right-side sectional view of the present invention.

In the figure: 1. a housing; 2. a water storage tank; 3. a first exhaust fan; 4. an air outlet pipe; 5. a cleaning mechanism; 51. a first electric telescopic rod; 52. a second electric telescopic rod; 53. cleaning the plate; 54. a discharge pipe; 55. a third electric telescopic rod; 56. a squeegee; 57. a collection box; 6. a water quality detector; 7. a pipeline; 8. a filtration device; 81. a fixing box; 82. a filter screen; 9. a second exhaust fan; 10. a drug dosing box; 11. an anti-collision pad; 12. a handle; 13. an anti-slip sleeve; 14. a universal wheel; 15. a rubber sleeve.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the ventilation device for coal mine operation provided by the utility model comprises a housing 1 and a water storage tank 2, wherein the inner wall of the housing 1 is fixedly connected with the top and the bottom of the water storage tank 2, the left bottom of the inner wall of the housing 1 is fixedly connected with a first exhaust fan 3, the right side of the first exhaust fan 3 is fixedly connected with an air outlet pipe 4, one end of the air outlet pipe 4 far away from the first exhaust fan 3 penetrates into the water storage tank 2, the left side of the top of the inner wall of the water storage tank 2 is fixedly connected with a cleaning mechanism 5, the left inner wall of the water storage tank 2 is fixedly connected with a water quality detector 6, the right top of the water storage tank 2 is fixedly connected with a pipeline 7, the right side of the pipeline 7 is fixedly connected with a filtering device 8, the top of the right inner wall of the housing 1 is fixedly connected with a second exhaust fan 9, the output end of the second exhaust fan 9 is fixedly connected with the filtering device 8, and the top of the water storage tank 2 is fixedly connected with a medicine injection box 10.

Referring to fig. 2, the cleaning mechanism 5 comprises a first electric telescopic rod 51, the output end of the first electric telescopic rod 51 is fixedly connected with a second electric telescopic rod 52, the output end of the second electric telescopic rod 52 is fixedly connected with a cleaning plate 53, the inner wall on the right side of the water storage tank 2 is fixedly connected with a discharge pipe 54, the inner wall on the right side of the discharge pipe 54 is fixedly connected with a third electric telescopic rod 55, the output end of the third electric telescopic rod 55 is fixedly connected with a scraper 56, and the bottom of the discharge pipe 54 is movably connected with a collecting box 57.

As a technical optimization scheme of the utility model, by arranging the cleaning mechanism 5, the cleaning plate 53 can be moved rightwards by starting the second electric telescopic rod 52 to scrape and collect the dust collected and deposited in the water storage tank 2, then the first electric telescopic rod 51 is started to move the second electric telescopic rod 52 upwards, then the third electric telescopic rod 55 is started to move the scraping plate 56 rightwards, the dust collected and deposited on the cleaning plate 53 is scraped rightwards, and then the collected and deposited dust falls downwards into the collecting tank 57 through the discharge pipe 54, so that the cleaning in the water storage tank 2 is completed.

Referring to fig. 2, the filtering apparatus 8 includes a fixing box 81, a filtering net 82 is fixedly connected to an inner wall of the fixing box 81, the filtering net 82 is provided with a plurality of filtering nets 82, and the plurality of filtering nets 82 are equidistantly distributed.

As a technical optimization scheme of the utility model, by arranging the filtering device 8, the filtering net 82 can be fixed by the fixing box 81, meanwhile, the air filtered in the water storage tank 2 is secondarily filtered by the filtering net 82, and the filtering effect and the filtering speed can be ensured by the plurality of filtering nets 82, thereby avoiding the pollution to the environment caused by the dust in the air being discharged.

Referring to fig. 2, the right side of the inner wall of the water storage tank 2 is fixedly connected with an anti-collision pad 11, and the anti-collision pad 11 is made of rubber.

As a technical optimization scheme of the utility model, by arranging the anti-collision pad 11, the anti-collision pad 11 can protect the inner wall of the right side of the water storage tank 2, so that the cleaning plate 53 cannot be damaged when moving rightwards, the service life of the cleaning plate 53 is prolonged, and meanwhile, the noise generated when the cleaning plate 53 is impacted can be reduced.

Referring to fig. 3, a handle 12 is fixedly connected to the front surface of the collecting box 57, and an anti-slip sleeve 13 is sleeved on the surface of the handle 12.

As a technical optimization scheme of the utility model, the handle 12 and the anti-slip sleeve 13 are arranged, so that the user can conveniently and rapidly pull out the collecting box 57 in a labor-saving manner, and meanwhile, the anti-slip sleeve 13 increases the friction force between the hand of the user and the handle 12, thereby avoiding the hand slip of the user.

Referring to fig. 1, universal wheels 14 are fixedly connected to four corners of the bottom of the housing 1, and rubber sleeves 15 are sleeved on the surfaces of the universal wheels 14.

As a technical optimization scheme of the utility model, by arranging the universal wheels 14 and the rubber sleeves 15, a user can conveniently move the shell 1 through the universal wheels 14, meanwhile, the rubber sleeves 15 can increase the friction force between the universal wheels 14 and the ground, so that the shell 1 can move more stably, and the shell 1 can be moved to a position where a ventilation device for coal mine operation is needed, thereby facilitating subsequent use.

The working principle and the using process of the utility model are as follows: when the device is used, the first exhaust fan 3 is started, the first exhaust fan 3 is enabled to exhaust underground air, then the underground air is conveyed into water in the water storage tank 2 through the air outlet pipe 4, dust in the underground air is left in the water, when the water quality detector 6 detects that the water is polluted by the dust to a certain degree, the medicine throwing box 10 is started to throw articles such as alum, disinfectant water and the like into the water, the water is disinfected and cleaned, then the second electric telescopic rod 52 is started to enable the cleaning plate 53 to move rightwards so as to scrape and collect the dust collected and deposited in the water storage tank 2, then the first electric telescopic rod 51 is started to enable the second electric telescopic rod 52 to move upwards, then the third electric telescopic rod 55 is started to enable the scraping plate 56 to move rightwards so as to scrape the dust collected and deposited on the cleaning plate 53 into the collecting box 57, and simultaneously the second exhaust fan 9 is started to extract the air filtered in the water storage tank 2 in the process of extraction through the filter screen 82 so as to carry out secondary filtration on the air filtered in the water storage tank 2, and then discharged, so that the effects of filtering air and collecting dust are achieved.

In summary, the following steps: the ventilation device for coal mine operation filters air pumped by the first exhaust fan 3 through the water storage tank 2, so that dust is left in water, the water quality of the water is detected through the water quality detector 6, when the water is polluted to a certain degree by the dust, the medicine feeding box 10 is started to feed the alum, the disinfectant and other articles into the water, the water is disinfected and cleaned to lead the dust in the water to be gathered and precipitated, then the cleaning mechanism 5 is started to clean the gathered and precipitated dust, simultaneously the second exhaust fan 9 is started to extract the filtered air in the water storage tank 2, the air is filtered for the second time by the filter device 8 in the process of extraction and is finally discharged by the exhaust pipe of the second exhaust fan 9, thereby solving the problems of the existing ventilation device for coal mine operation, the problem that the air cannot be filtered to easily cause pipeline blockage to influence the air exchange efficiency during ventilation and air exchange, and dust is directly discharged to easily cause environmental pollution is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a colliery operation ventilation unit, includes casing (1) and storage water tank (2), its characterized in that: the water quality monitoring device is characterized in that the inner wall of the shell (1) is fixedly connected with the top and the bottom of the water storage tank (2), the left bottom of the inner wall of the shell (1) is fixedly connected with a first exhaust fan (3), the right side of the first exhaust fan (3) is fixedly connected with an air outlet pipe (4), one end, far away from the first exhaust fan (3), of the air outlet pipe (4) penetrates into the water storage tank (2), the left side of the inner wall of the water storage tank (2) is fixedly connected with a cleaning mechanism (5), the left inner wall of the water storage tank (2) is fixedly connected with a water quality detector (6), the top of the right side of the water storage tank (2) is fixedly connected with a pipeline (7), the right side of the pipeline (7) is fixedly connected with a filtering device (8), the top of the right side inner wall of the shell (1) is fixedly connected with a second exhaust fan (9), and the output end of the second exhaust fan (9) is fixedly connected with the filtering device (8), the top of the water storage tank (2) is fixedly connected with a drug delivery box (10).

2. A coal mine operation ventilation unit according to claim 1, wherein: clean mechanism (5) are including first electric telescopic handle (51), output fixedly connected with second electric telescopic handle (52) of first electric telescopic handle (51), output fixedly connected with cleaning plate (53) of second electric telescopic handle (52), inner wall fixedly connected with discharging pipe (54) on storage water tank (2) right side, inner wall fixedly connected with third electric telescopic handle (55) on discharging pipe (54) right side, the output fixedly connected with scraper blade (56) of third electric telescopic handle (55), the bottom swing joint of discharging pipe (54) has collecting box (57).

3. A coal mine operation ventilation unit according to claim 1, wherein: filter equipment (8) are including fixed box (81), the inner wall fixedly connected with filter screen (82) of fixed box (81), filter screen (82) are provided with a plurality of, and a plurality of filter screen (82) are the equidistance and distribute.

4. A coal mine operation ventilation unit according to claim 1, wherein: the right side fixedly connected with crashproof pad (11) of storage water tank (2) inner wall, the material of crashproof pad (11) is rubber.

5. A coal mine operation ventilation unit according to claim 2, wherein: the front side of the collecting box (57) is fixedly connected with a handle (12), and the surface of the handle (12) is sleeved with an anti-skidding sleeve (13).

6. A coal mine operation ventilation unit according to claim 1, wherein: the four corners of the bottom of the shell (1) are fixedly connected with universal wheels (14), and rubber sleeves (15) are sleeved on the surfaces of the universal wheels (14).