CN217421162U

CN217421162U - Dust suppression spraying device for coal mine engineering

Info

Publication number: CN217421162U
Application number: CN202220924510.8U
Authority: CN
Inventors: 王宏明; 宋庆爽; 王传晨
Original assignee: Xiaoyun Coal Mine Of Jining Mining Industry Group Co ltd
Current assignee: Xiaoyun Coal Mine Of Jining Mining Industry Group Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-09-13
Anticipated expiration: 2032-04-21

Abstract

The utility model belongs to the technical field of coal mine engineering equipment, in particular to a dust suppression spraying device for coal mine engineering, which comprises a bottom plate and a water tank fixedly connected at the top of the bottom plate, a spraying component is installed at the top of the bottom plate, the device injects water into the water tank, a water pump is started to pump out the water in the water tank and convey the water to the interior of a spraying cylinder, then the water mist sprayed by a spraying head can fuse the dust generated in the mining process, the dust falls on the ground under the action of gravity, thereby playing a good suppression role on the raised dust, further realizing the large-area dust suppression function, a hinged seat and a limiting slide block are pushed to move by starting an electric push rod, a limiting slide block slides in a limiting slide groove, thereby the hinged seat is pushed to drive a support column to rotate in the movable seat through the spraying cylinder, and the spraying angle of the spraying cylinder is adjusted, the spraying range of the spraying cylinder can be furthest improved, so that the dust suppression effect of the device is improved.

Description

Dust suppression spraying device for coal mine engineering

Technical Field

The utility model belongs to the technical field of coal mine engineering equipment, concretely relates to coal mine engineering is with pressing down dirt atomizer.

Background

At present, when utilizing the colliery tunnelling car to mine to the colliery in the tunnel, can produce a large amount of dust, dust is inhaled can cause the threat to the health in the human body, and can also cause serious pollution to the environment in the tunnel, consequently, need carry out the dust fall processing to the dust that produces, current coal mine engineering is with pressing down dirt atomizer though can play the inhibitory action to the dust, but there is the weak point, it is little to have the spraying scope in the use, the dust removal effect is relatively poor not enough, do not possess when the exploitation and go on the function that presses down dirt all around to the drill bit, the dust that produces when leading to the tunnelling easily can't in time obtain the processing or because when dust concentration is too high, the dust can lead to operating personnel health to appear the problem of damage along with operating personnel's breathing in carrying out the human body.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a coal mine engineering is with pressing down dirt atomizer has the effect of pressing down dirt that can carry out the large tracts of land, and the range of improvement spraying section of thick bamboo spraying that can furthest can wrap up the spraying around the drill bit and press down dirt, can improve the characteristics of dust fall effect when dust concentration is too high.

In order to achieve the above object, the utility model provides a following technical scheme: a dust suppression spraying device for coal mine engineering comprises a bottom plate and a water tank fixedly connected to the top of the bottom plate, wherein a spraying assembly is installed at the top of the bottom plate;

the spraying subassembly includes water pump, distributive pipe, a spray drum and water spray ring, the fuselage fixed connection of water pump is in the top of bottom plate, just the end of intaking of water pump leads to pipe and connects one side of water tank, the one end fixed connection of distributive pipe is in the play water end of water pump, the spray drum is installed the top of bottom plate, just the one end of spray drum passes through flexible hose fixed connection in the one end of distributive pipe, the water spray ring is installed the top of bottom plate, just the one end fixed connection of water spray ring is in the other end of distributive pipe.

As the utility model relates to a coal mine engineering is with pressing down dirt atomizer is preferred, dust absorption assembly is installed at the top of bottom plate, dust absorption assembly is including dust box, blow off pipe, fan, exhaust column and suction hood fall, the bottom fixed connection that falls the dust box is in the top of bottom plate, the one end fixed connection of blow off pipe is in one side of dust box falls, the fuselage fixed connection of fan is in the top of bottom plate, just the air-out end of fan passes through the pipe connection and is in fall the top of dust box, the one end fixed connection of exhaust column is in the air inlet end of fan, just the surface of exhaust column passes through base fixed connection and is in the top of bottom plate, the one end fixed connection of suction hood is in the other end of exhaust column.

As the utility model relates to a coal mine engineering is with pressing down dirt atomizer is preferred, the spraying subassembly still includes atomising head, articulated seat, electric putter, spacing slider, support column and sliding seat, spacing spout has been seted up on the surface of bottom plate, the one end fixed connection of atomising head is in the spraying end of spray tube, the one end fixed connection of articulated seat is in the surface of spray tube, electric putter's both ends articulate respectively between articulated seat and the spacing slider, the sliding surface connection of spacing slider is in the internal face of spacing spout, the top fixed connection of support column is in the bottom of spray tube, just the surface of support column is rotated through the pivot and is connected the inside of sliding seat, the bottom fixed connection of sliding seat is in the top of bottom plate.

As the utility model relates to a coal mine engineering is with pressing down dirt atomizer is preferred, the fixed surface of water spray ring is connected with the fixed bolster, the bottom fixed connection of fixed bolster is at the top of bottom plate, a plurality of atomizer of the even fixedly connected with of the other end of water spray ring.

As the utility model relates to a coal mine engineering is with pressing down dirt atomizer is preferred, the top fixedly connected with motor of bottom plate, the output fixedly connected with drill bit of motor, the surface of drill bit is passed through the bearing and is rotated the connection and be in the inside of water spray ring.

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

the device is moved to a specified position through a moving wheel at the bottom of the bottom plate, the drill bit is driven by a starting motor to carry out mining work on a coal mine, water is injected into the water tank, a water pump is started to pump out water in the water tank and then the water is respectively conveyed into the spraying cylinder and the water spraying ring through a water distribution pipe, dust generated in the mining process can be fused through water mist sprayed out of the spraying head at one end of the spraying cylinder and falls on the ground under the action of gravity, so that raised dust is well inhibited, a large-area dust inhibiting effect is further realized, the hinged seat and the limiting slide block are pushed to move by starting an electric push rod, the limiting slide block slides in the limiting slide groove, the hinged seat is pushed to drive the support column to rotate in the movable seat through the spraying cylinder, the spraying angle of the spraying cylinder is adjusted, and the spraying range of the spraying cylinder can be furthest improved, thereby improve device's the dust suppression effect, support atomizer through the fixed bolster, atomizer spun water smoke through spray ring one end can be to the spraying water smoke all around of drill bit, thereby further improvement dust suppression effect, and then realize wrapping up the spraying around the drill bit and suppressing dirt, can pour into the clear water into to the inside of dust fall case through the water injection pipe, start the fan, inhale the dust in the air through exhaust column and suction hood by the fan, then the leading-in inside of dust fall case of rethread pipeline carries out the dust fall and handles, the dust that blows in into in the dust fall case can fuse with clear water, prevent when dust concentration is too high, the not enough ideal dust of spray column and spray ring dust suppression effect leads to the problem that the operating personnel health appears damaging in carrying out the human body along with operating personnel's breathing, improve dust fall effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic structural diagram of a spray assembly according to the present invention;

FIG. 3 is a schematic structural view of a spray cylinder of the present invention;

FIG. 4 is a schematic structural view of a water spraying ring according to the present invention;

fig. 5 is a schematic structural view of the dust collection assembly of the present invention.

In the figure:

1. a base plate; 11. a motor; 12. a drill bit; 13. a limiting chute; 2. a water tank; 3. a spray assembly; 31. a water pump; 32. a water diversion pipe; 33. a spray cylinder; 331. a spray head; 332. a hinged seat; 333. an electric push rod; 334. a limiting slide block; 335. a support pillar; 336. a movable seat; 34. a water spray ring; 341. fixing a bracket; 342. an atomizing spray head; 4. a dust collection assembly; 41. a dust falling box; 42. a blow-off pipe; 43. a fan; 44. an exhaust pipe; 45. a dust hood.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1:

the utility model provides a coal mine engineering is with pressing down dirt atomizer, includes bottom plate 1 and fixed connection at the water tank 2 of 1 top of bottom plate, and spraying component 3 is installed at the top of bottom plate 1.

In this embodiment: the existing dust suppression spraying device for coal mine engineering is characterized in that the device is moved to a designated position, water is injected into the water tank 2, the water pump 31 is started to convey the water in the water tank 2 to the spraying cylinder 33, and therefore certain suppression effect on raised dust is achieved.

It should be noted that: the top fixedly connected with motor 11 of bottom plate 1, motor 11's output fixedly connected with drill bit 12, the surface of drill bit 12 is passed through the bearing and is rotated the inside of connecting at water spray ring 34, rotates water spray ring 34 through the bearing and connects the surface at drill bit 12, can spray water smoke around drill bit 12 to improve the dust suppression effect.

As shown in fig. 1-5:

set up spraying subassembly 3 and dust absorption subassembly 4 on current coal mine engineering is with pressing down dirt atomizer, solve prior art, it is little to have the spraying scope, and the dust removal effect is relatively poor, does not possess the function that presses down dirt to drill bit 12 when the exploitation all around, and the dust that produces when leading to the tunnelling easily can't in time be handled or because when dust concentration is too high, the dust carries out the problem that can lead to the operating personnel health to appear damaging along with operating personnel's breathing in the human body.

Further, the method comprises the following steps:

in combination with the above, the spraying assembly 3 includes the water pump 31, the water diversion pipe 32, the spraying cylinder 33 and the water spraying ring 34, the body fixed connection of the water pump 31 is at the top of the bottom plate 1, and the water inlet end of the water pump 31 is connected to one side of the water tank 2 through the water pipe, one end fixed connection of the water diversion pipe 32 is at the water outlet end of the water pump 31, the spraying cylinder 33 is installed at the top of the bottom plate 1, and one end of the spraying cylinder 33 is connected to one end of the water diversion pipe 32 through the telescopic hose, the water spraying ring 34 is installed at the top of the bottom plate 1, and one end fixed connection of the water spraying ring 34 is at the other end of the water diversion pipe 32.

In this embodiment: the device is moved to a designated position through a moving wheel at the bottom of the bottom plate 1, the drill bit 12 is driven by the starting motor 11 to carry out mining work on a coal mine, water is injected into the water tank 2, the water pump 31 is started to pump out water in the water tank 2, and then the water is respectively conveyed into the spraying barrel 33 and the water spraying ring 34 through the water dividing pipe 32, dust generated in the mining process can be fused through water mist sprayed out of the spraying head 331 at one end of the spraying barrel 33 and falls on the ground under the action of gravity, so that the raised dust is well inhibited, a large-area dust inhibiting effect is further realized, the hinge seat 332 and the limiting slide block 334 are pushed to move by starting the electric push rod 333, the limiting slide block 334 slides in the limiting slide groove 13, and the hinge seat 332 is pushed to drive the supporting column 335 to rotate in the movable seat 336 through the spraying barrel 33, thereby adjust the spraying angle of the spraying section of thick bamboo 33, can furthest's improvement spraying section of thick bamboo 33 scope to improve the dust suppression effect of device, support atomizer 342 through fixed bolster 341, the water smoke that spouts through atomizer 342 of water spray ring 34 one end can be to the spraying water smoke all around of drill bit 12, thereby further improvement dust suppression effect, and then realize wrapping up the spraying around drill bit 12 and press down the dust.

It should be noted that: the fixed surface of water spray ring 34 is connected with fixed bolster 341, and the bottom fixed connection of fixed bolster 341 is at the top of bottom plate 1, and a plurality of atomizer 342 of the even fixedly connected with of the other end of water spray ring 34, the protection network is installed to one side of water spray ring 34, through the setting of protection network, can stop the rubble that drill bit 12 drilling in-process jumped out, prevents to cause the damage to water spray ring 34.

Further, the method comprises the following steps:

in combination with the above, the spraying assembly 3 further includes a spraying head 331, a hinged seat 332, an electric push rod 333, a limit slide block 334, a support pillar 335 and a movable seat 336, a limit slide groove 13 is opened on the surface of the bottom plate 1, one end of the spraying head 331 is fixedly connected to the spraying end of the spraying cylinder 33, one end of the hinged seat 332 is fixedly connected to the surface of the spraying cylinder 33, two ends of the electric push rod 333 are respectively hinged between the hinged seat 332 and the limit slide block 334, the surface of the limit slide block 334 is slidably connected to the inner wall surface of the limit slide groove 13, the top end of the support pillar 335 is fixedly connected to the bottom of the spraying cylinder 33, the surface of the support pillar 335 is rotatably connected to the inside of the movable seat 336 through a rotating shaft, and the bottom of the movable seat 336 is fixedly connected to the top of the bottom plate 1.

In this embodiment: carry the inside water source of water tank 2 inside to the inside of spray cylinder 33 through distributive pipe 32, the dust that produces in the process of mining can be fused to the atomising head 331 spun water smoke through spray cylinder 33 one end, under the effect of gravity or drop subaerial, thereby fine inhibitory action has been played to the dust of raising, and then realize the effect of suppressing dirt of large tracts of land, it removes to promote articulated seat 332 and limit slide 334 through starting electric putter 333, slide in the inside of limit slide groove 13 by limit slide 334, thereby it rotates at the inside of movable seat 336 to promote articulated seat 332 to drive support column 335 through spray cylinder 33, thereby adjust the spraying angle of spray cylinder 33, the scope of the spraying of improvement spray cylinder 33 that can furthest, thereby improve device's the effect of suppressing dirt.

It should be noted that: the power equipment designed in the device is powered by a built-in power supply.

Further, the method comprises the following steps:

combine above-mentioned, dust absorption assembly 4 is installed at bottom plate 1's top, dust absorption assembly 4 is including dust falling box 41, blow off pipe 42, fan 43, exhaust column 44 and suction hood 45, dust falling box 41's bottom fixed connection is at bottom plate 1's top, blow off pipe 42's one end fixed connection is in one side of dust falling box 41, fan 43's fuselage fixed connection is at bottom plate 1's top, and fan 43's air-out end passes through the pipe connection and falls the top of dust falling box 41, exhaust column 44's one end fixed connection is at the air inlet end of fan 43, and base fixed connection is passed through at bottom plate 1's top on exhaust column 44's surface, the other end of suction hood 45's one end fixed connection at exhaust column 44.

In this embodiment: through the inside injection clear water of water injection pipe to dust fall case 41, start fan 43, it inhales the dust in the air through exhaust column 44 and suction hood 45 to pass through fan 43, then the leading-in inside of advancing dust fall case 41 of rethread pipeline carries out the dust fall and handles, the dust of blowing in into in the dust fall case 41 can fuse with clear water, prevent when dust concentration is too high, the not enough ideal dust of mist spray tube 33 and water spray ring 34 dust suppression effect leads to the problem that the damage appears in the operating personnel health along with operating personnel's breathing carries out the human body, the dust suppression effect is improved.

It should be noted that: fall dust tank 41's top fixedly connected with water injection pipe, the fixed surface of blow off pipe 42 is connected with the valve body, can pour into the clear water into to dust tank 41's inside through the water injection pipe to carry out the dust fall to the air that blows in fan 43, make the dust can fuse with the inside clear water of dust tank 41, thereby reach the purpose that presses down dirt, through opening the valve body, can discharge the inside sewage of dust tank 41, pour into the clear water into again, thereby realize lasting the purpose that presses down dirt.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a coal mine engineering is with pressing down dirt atomizer, includes bottom plate (1) and fixed connection water tank (2) at bottom plate (1) top, its characterized in that: the top of the bottom plate (1) is provided with a spraying assembly (3); spraying subassembly (3) include water pump (31), distributive pipe (32), an atomizer (33) and water spray ring (34), the fuselage fixed connection of water pump (31) is in the top of bottom plate (1), just the end of intaking of water pump (31) leads to pipe to be connected one side of water tank (2), the one end fixed connection of distributive pipe (32) is in the play water end of water pump (31), an atomizer (33) is installed the top of bottom plate (1), just the one end of atomizer (33) is passed through flexible hose fixed connection in the one end of distributive pipe (32), water spray ring (34) are installed the top of bottom plate (1), just the one end fixed connection of water spray ring (34) is in the other end of distributive pipe (32).

2. A dust suppression spray apparatus for coal mine engineering as claimed in claim 1 wherein: the top of the bottom plate (1) is provided with a dust collection component (4), the dust collection component (4) comprises a dust falling box (41), a blow-off pipe (42), a fan (43), an exhaust pipe (44) and a dust collection cover (45), the bottom of the dust falling box (41) is fixedly connected with the top of the bottom plate (1), one end of the sewage discharge pipe (42) is fixedly connected with one side of the dust falling box (41), the body of the fan (43) is fixedly connected with the top of the bottom plate (1), and the air outlet end of the fan (43) is connected with the top end of the dust falling box (41) through a pipeline, one end of the exhaust pipe (44) is fixedly connected with the air inlet end of the fan (43), and the surface of the exhaust pipe (44) is fixedly connected with the top of the bottom plate (1) through a base, one end of the dust hood (45) is fixedly connected with the other end of the exhaust pipe (44).

3. A dust suppression spray apparatus for coal mine engineering as claimed in claim 1 wherein: the spraying assembly (3) further comprises a spraying head (331), a hinged seat (332), an electric push rod (333), a limiting slide block (334), a supporting column (335) and a movable seat (336), a limiting slide groove (13) is formed in the surface of the base plate (1), one end of the spraying head (331) is fixedly connected to the spraying end of the spraying barrel (33), one end of the hinged seat (332) is fixedly connected to the surface of the spraying barrel (33), two ends of the electric push rod (333) are respectively hinged between the hinged seat (332) and the limiting slide block (334), the surface of the limiting slide block (334) is slidably connected to the inner wall surface of the limiting slide groove (13), the top end of the supporting column (335) is fixedly connected to the bottom of the spraying barrel (33), and the surface of the supporting column (335) is rotatably connected to the inside of the movable seat (336) through a rotating shaft, the bottom of the movable seat (336) is fixedly connected to the top of the bottom plate (1).

4. A dust suppression spray device for coal mine engineering according to claim 1, wherein: the surface of the water spraying ring (34) is fixedly connected with a fixed support (341), the bottom of the fixed support (341) is fixedly connected with the top of the bottom plate (1), and the other end of the water spraying ring (34) is uniformly and fixedly connected with a plurality of atomizing nozzles (342).

5. A dust suppression spray apparatus for coal mine engineering as claimed in claim 1 wherein: the top of the bottom plate (1) is fixedly connected with a motor (11), the output end of the motor (11) is fixedly connected with a drill bit (12), and the surface of the drill bit (12) is rotatably connected inside the water spraying ring (34) through a bearing.