CN214499139U

CN214499139U - Dust control device for coal mining

Info

Publication number: CN214499139U
Application number: CN202022160819.8U
Authority: CN
Inventors: 贾晋雷; 李胜军; 宋瑜峰; 李晨旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-10-26
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a dust prevention and control device for coal mine mining, including removing the base and fixing the water tank in removal base top one side, it is provided with and is used for cyclic utilization water resource in order to avoid causing extravagant dust to administer the mechanism to remove the base top, this dust prevention and control device for coal mine mining, in order to be different from prior art, make the staff when using, avoid the humidity of doing ground after the water spray, administer the mechanism through the dust, conveniently carry out cyclic utilization to the water resource, reduce extravagant, and simultaneously, the watered number of times of staff has been reduced, in addition, through purifying the subassembly, purify the combustion gas, in order to reach better purifying effect, under the effect of cleaning brush, conveniently clear up the purification net bottom.

Description

Dust control device for coal mining

Technical Field

The utility model relates to a dust prevention and cure technical field specifically is a dust prevention and cure device for coal mining.

Background

Coal dust harm is one of five natural disasters of coal mines and is always the key point of prevention and control work in the coal industry, dust causes great harm to coal mine workers and safety production, on one hand, the operation environment polluted by the dust seriously harms the body health of the workers, lung pathological changes can be caused, pneumoconiosis is caused, the danger of latent explosion caused by overhigh dust concentration is caused, suspended coal dust is also one of main reasons for coal mine coal dust explosion, in addition, high-concentration dust can accelerate the abrasion of mechanical equipment, and the service life of a precision instrument is shortened.

However, we found that most of the existing dust control devices are used for dust treatment by spraying water through a spray head and then collecting the dust by using a dust collector, for example, the utility model with the publication number of CN208943737U, but in the process of dust treatment, a large amount of water is needed and is directly sprayed in the air and finally falls on the ground, which not only causes the ground to be wet, but also greatly wastes the sprayed water which is not recycled, and therefore, we propose a dust control device for coal mining.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust prevention and cure device for coal mine mining 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 a dust prevention and control device for coal mine mining, including removing the base and fixing the water tank in removal base top one side, it is provided with and is used for cyclic utilization water resource to administer the mechanism in order to avoid causing extravagant dust to remove the base top, in order to be different from prior art, make the staff when using, avoid the humidity of doing ground after the water spray, administer the mechanism through the dust, conveniently carry out cyclic utilization to the water resource, reduce the waste, and simultaneously, the watered number of times of staff has been reduced, in addition, through purifying the subassembly, purify the combustion gas, in order to reach better purifying effect, under the effect of cleaning brush, conveniently clear up the purification network bottom.

Preferably, the dust is administered the mechanism and is included four support columns of fixing respectively at removal base top, four the support column top is fixed with the dust disposal case, the dust disposal case is kept away from water tank one side and is provided with the air inlet, and the top is provided with the gas outlet, the incasement of dust disposal is provided with the circulation subassembly that is used for the cyclic utilization water resource, the dust disposal case is close to water tank one side top and sets up the logical groove that runs through the dust disposal case lateral wall, it is provided with the purification subassembly that is used for the secondary purification clearance to lead to the inslot, through the dust administration mechanism, then guarantees that the staff avoids the humidity of doing ground after the water spray, conveniently recycles the water resource, reduces the waste, simultaneously, has reduced the watered number of times of staff.

Preferably, the circulation subassembly is including installing the water pump at the water tank top, the output of water pump is connected with vertical water pipe, vertical water pipe end connection has the horizontal water pipe that runs through dust treatment case lateral wall, horizontal water pipe end fixing has the net water pipe of inside intercommunication, the net water pipe is fixed at dust treatment incasement wall, and is provided with a plurality of shower nozzles that are used for the water spray bottom, the dust treatment case is close to water tank one side bottom and is provided with the filter screen, and is provided with the drain that is used for discharging the precipitate bottom, the filter screen outside is connected with the inlet tube of tip intercommunication water tank, through the circulation subassembly, then guarantees conveniently to recycle the water resource, reduces the waste, simultaneously, has reduced the watered number of times of staff.

Preferably, purify the subassembly and include the purification net of sliding connection in leading to the inslot, purify the net and pass through bolt screw thread and install on dust treatment case lateral wall, the rectangular channel has been seted up, two to the inner wall of dust treatment case both sides slide in the rectangular channel and be provided with the cleaning brush that is used for clearing up the purification net bottom, the cleaning brush is close to water tank one side and is fixed with two activities and runs through the quarter butt of dust treatment case lateral wall, two the quarter butt tip is rotated through the pivot and is connected with the U-shaped pole, through purifying the subassembly, then guarantees to purify the combustion gas to reach better purifying effect, under the effect of cleaning brush, conveniently clears up the purification net bottom.

Preferably, all be provided with the handle on water tank and the purification net, it is provided with the dirty box of collection that is used for collecting drain discharge deposit to remove the base top, through handle and the dirty box of collection, then guarantees conveniently to remove and dismantle device and purification net, conveniently concentrates the collection to deposit and handles.

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

the utility model discloses be different from prior art for the staff avoids the humidity of doing ground after the water spray when using, administers the mechanism through the dust, conveniently carries out cyclic utilization to the water resource, reduces extravagantly, simultaneously, has reduced staff's watered number of times, in addition, through purifying the subassembly, purifies the combustion gas, in order to reach better purifying effect, under the effect of cleaning brush, conveniently clears up the purification net bottom.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 in another orientation according to the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the structure of the dust processing box of the present invention;

FIG. 6 is a schematic view of a part of the structure of the purification assembly of the present invention;

FIG. 7 is a schematic view of the structure of the purification net of the present invention;

FIG. 8 is a schematic view of the structure of the grid water pipe of the present invention;

fig. 9 is an enlarged structural diagram of the area a of the present invention.

In the figure: 1-moving the base; 2-a water tank; 3-dust treatment mechanism; 4-a support column; 5-dust treatment box; 6-an air inlet; 7-air outlet; 8-a circulation assembly; 9-through groove; 10-a purification component; 11-a water pump; 12-a vertical water pipe; 13-transverse water pipes; 14-grid water pipes; 15-a spray head; 16-a filter screen; 17-a sewage draining outlet; 18-a water inlet pipe; 19-a purification net; 20-a rectangular groove; 21-a cleaning brush; 22-short bar; 23-U-shaped rod; 24-a handle; 25-a dirt collecting box.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: a dust control device for coal mining comprises a movable base 1 and a water tank 2 fixed on one side of the top of the movable base 1, wherein the movable base 1 adopts self-locking universal wheels to provide the capability of convenient movement and locking, and a water filling port is arranged on the water tank 2;

the top of the movable base 1 is provided with a dust treatment mechanism 3 for recycling water resources to avoid waste, when in use, a worker pushes the device to a designated place through a handle 24 and locks the device, a proper amount of water is filled into the water tank 2 through a water filling port, waste gas on a working surface enters the dust treatment tank 5 through the air inlet 6, the water pump 11 is started, water flows into the grid water pipe 14 through the vertical water pipe 12 and the horizontal water pipe 13, the waste gas in the dust treatment tank 5 is dedusted under the action of the spray head 15, dust in the waste gas is attached to the water and falls to the bottom, the filtered water can flow into the water tank 2 again under the action of the filter screen 16, precipitates are discharged out of the dust treatment tank 5 through the opening of the sealing cover in threaded connection on the sewage discharge port 17 and enter the sewage collection box 25, the gas after being dedusted by the water is purified again through the purification net 19 and then is discharged out of the device through the air outlet 7, in the use, the rotatable U-shaped pole 23 of staff is coaxial as for the quarter butt 22, inwards promote cleaning brush 21, cleaning brush 21 is when not using, place at dust disposal case 5 lateral wall, make cleaning brush 21 slide in two rectangular channels 20, clean 19 bottoms of purification net, it all is provided with the sealing washer in the used through-hole to purify net 19 and quarter butt 22 to run through, guarantee sealed effect, make the staff when using, avoid the humidity of making ground after the water spray, manage mechanism 3 through the dust, conveniently recycle the water resource, waste is reduced, and simultaneously, the number of times that the staff adds water has been reduced, in addition, through purifying module 10, purify the combustion gas, in order to reach better purifying effect, under cleaning brush 21's effect, conveniently clear up 19 bottoms of purification net.

The dust treatment mechanism 3 comprises four support columns 4 which are respectively fixed on the top of the movable base 1, a dust treatment box 5 is fixed on the top of the four support columns 4, an air inlet 6 is arranged on one side, far away from the water tank 2, of the dust treatment box 5, an air outlet 7 is arranged on the top of the dust treatment box, a circulating component 8 for recycling water resources is arranged in the dust treatment box 5, a through groove 9 penetrating through the side wall of the dust treatment box 5 is formed in the top of one side, close to the water tank 2, of the dust treatment box 5, a purification component 10 for secondary purification and cleaning is arranged in the through groove 9, when the dust treatment mechanism is used, a worker pushes the dust treatment mechanism to a specified place through a handle 24 and locks the dust treatment mechanism, a proper amount of water is filled into the water tank 2 through a water filling port, waste gas on a working surface enters the dust treatment box 5 through the air inlet 6, a water pump 11 is started, and water flows into a grid water pipe 14 through a vertical water pipe 12 and a transverse water pipe 13, under the action of the spray head 15, the waste gas in the dust treatment box 5 is dedusted, the dust in the waste gas is attached to water and falls to the bottom, the filtered water can flow into the water tank 2 again under the action of the filter screen 16, the precipitate is discharged out of the dust treatment box 5 by opening the sealing cover in threaded connection on the sewage discharge port 17 and enters the sewage collecting box 25, the gas dedusted by the water is purified again by the purification net 19 and then is discharged out of the device through the air outlet 7, in the using process, a worker can rotate the U-shaped rod 23 to be coaxial with the short rod 22 and push the cleaning brush 21 inwards, when the cleaning brush 21 is not used, the cleaning brush 21 is placed on the side wall of the dust treatment box 5, the cleaning brush 21 slides in the two rectangular grooves 20 and cleans the bottom of the purification net 19, so that when the worker uses the dust treatment mechanism 3, the moisture on the ground after water spraying is avoided, and the dust treatment mechanism is convenient for cyclic utilization, reduce extravagantly, simultaneously, reduced the staff number of times of adding water, in addition, through purifying subassembly 10, purify the combustion gas to reach better purifying effect, under the effect of cleaning brush 21, conveniently clear up purification net 19 bottom.

The circulating component 8 comprises a water pump 11 arranged at the top of the water tank 2, the output end of the water pump 11 is connected with a vertical water pipe 12, the end part of the vertical water pipe 12 is connected with a horizontal water pipe 13 penetrating through the side wall of the dust treatment box 5, the end part of the horizontal water pipe 13 is fixedly provided with a grid water pipe 14 communicated with the inside, the grid water pipe 14 is fixed on the inner wall of the dust treatment box 5, the bottom of the vertical water pipe 12 is provided with a plurality of spray nozzles 15 for spraying water, the bottom of the dust treatment box 5 close to one side of the water tank 2 is provided with a filter screen 16, the bottom of the dust treatment box is provided with a sewage discharge port 17 for discharging sediment, the outer side of the filter screen 16 is connected with a water inlet pipe 18 communicated with the water tank 2 at the end part, when in use, waste gas on a working surface enters the dust treatment box 5 through the air inlet 6, the water pump 11 is started, water flows into the grid water pipe 14 through the vertical water pipe 12 and the horizontal water pipe 13, under the action of the spray nozzles 15, remove dust to the waste gas in the dust treatment case 5, the dust in the waste gas is attached to on water and falls to the bottom, under filter screen 16's effect, water after the filtration can flow in water tank 2 again, through opening threaded connection's sealed lid on drain 17, with precipitate discharge dust treatment case 5, gets into the dirty box 25 of collection, conveniently carries out cyclic utilization to the water resource, reduces extravagantly, simultaneously, has reduced the watered number of times of staff.

The purification assembly 10 comprises a purification net 19 which is connected in a through groove 9 in a sliding manner, the purification net 19 is installed on the side wall of the dust treatment box 5 through bolt threads, rectangular grooves 20 are formed in the inner walls of two sides of the dust treatment box 5, two cleaning brushes 21 used for cleaning the bottom of the purification net 19 are arranged in the rectangular grooves 20 in a sliding manner, two short rods 22 which penetrate through the side wall of the dust treatment box 5 in a movable manner are fixed on one side of the cleaning brushes 21 close to the water tank 2, the ends of the two short rods 22 are connected with U-shaped rods 23 in a rotating manner through rotating shafts, when the purification assembly is used, gas which is subjected to water dust removal is purified again through the purification net 19 and then discharged from the gas outlet 7, when the purification assembly is used, a worker can rotate the U-shaped rods 23 to be coaxial with the short rods 22 to push the cleaning brushes 21 inwards, when the cleaning brushes 21 are not used, the cleaning brushes 21 are placed on the side wall of the dust treatment box 5 to enable the cleaning brushes 21 to slide in the two rectangular grooves 20, clean 19 bottoms of net to purifying, guarantee to purify the combustion gas to reach better purifying effect, under the effect of cleaning brush 21, conveniently clear up 19 bottoms of net to purifying.

All be provided with handle 24 on water tank 2 and the purification net 19, it is provided with the dirty box 25 of collection that is used for collecting drain 17 discharge sediment to remove base 1 top, guarantees conveniently to remove and dismantle device and purification net 19, conveniently concentrates the collection to the sediment and handles.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dust prevention and control device for coal mining, is including removing base (1) and fixing water tank (2) in removal base (1) top one side, its characterized in that: remove base (1) top and be provided with and be used for cyclic utilization water resource in order to avoid causing extravagant dust to administer mechanism (3), dust is administered mechanism (3) and is fixed support column (4) at removal base (1) top, four respectively support column (4) top is fixed with dust disposal case (5), water tank (2) one side is kept away from in dust disposal case (5) is provided with air inlet (6), and the top is provided with gas outlet (7), be provided with in dust disposal case (5) and be used for cyclic utilization water circulation subassembly (8) of water resource, dust disposal case (5) are close to water tank (2) one side top and are seted up logical groove (9) that run through dust disposal case (5) lateral wall, be provided with in logical groove (9) and be used for purification subassembly (10) of secondary purification clearance.

2. A coal mining dust control device according to claim 1, characterized in that: circulation subassembly (8) are including installing water pump (11) at water tank (2) top, the output of water pump (11) is connected with vertical water pipe (12), vertical water pipe (12) end connection has horizontal water pipe (13) that runs through dust treatment case (5) lateral wall, horizontal water pipe (13) end fixing has net water pipe (14) of inside intercommunication, net water pipe (14) are fixed at dust treatment case (5) inner wall, and the bottom is provided with a plurality of shower nozzles (15) that are used for the water spray, dust treatment case (5) are close to water tank (2) one side bottom and are provided with filter screen (16), and the bottom is provided with drain (17) that are used for discharging the precipitate, the filter screen (16) outside is connected with inlet tube (18) of tip intercommunication water tank (2).

3. A coal mining dust control device according to claim 2, characterized in that: purify subassembly (10) including sliding connection purification net (19) in leading to groove (9), purification net (19) are installed on dust disposal case (5) lateral wall through bolt screw thread, rectangular channel (20) have been seted up to dust disposal case (5) both sides inner wall, two it is provided with cleaning brush (21) that are used for clearing up purification net (19) bottom to slide in rectangular channel (20), cleaning brush (21) are close to water tank (2) one side and are fixed with two activities and run through quarter butt (22) of dust disposal case (5) lateral wall, two quarter butt (22) tip rotates through the pivot and is connected with U-shaped pole (23).

4. A coal mining dust control device according to claim 3, characterized in that: all be provided with handle (24) on water tank (2) and purification net (19), remove base (1) top and be provided with and be used for collecting dirty box (25) of collection drain (17) discharge sediment.