CN115875067A - Atomizing dust device for dust removal in subway construction - Google Patents
Atomizing dust device for dust removal in subway construction Download PDFInfo
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- CN115875067A CN115875067A CN202211708904.0A CN202211708904A CN115875067A CN 115875067 A CN115875067 A CN 115875067A CN 202211708904 A CN202211708904 A CN 202211708904A CN 115875067 A CN115875067 A CN 115875067A
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Abstract
The invention belongs to the technical field of dust removal, and particularly relates to an atomization dust-settling device for dust removal in subway construction, which comprises a movable seat; the four corners of the lower surface of the movable seat are rotatably connected with rollers; the upper surface of the movable seat is fixedly connected with a mounting seat; a water storage tank is fixedly connected inside the mounting seat; the outer surface of the water storage tank is fixedly connected with a water outlet pipe; the utility model discloses a subway construction dust fall installation structure, including mount pad, atomizing nozzle, dust particle, the upper side has been leaned on to the surface of mount pad and has been seted up a plurality of mounting grooves, can be the water that is under pressure through atomizing nozzle and be vaporific blowout that scatters, it uses the dust particle to gather as the center to be vaporific aqueous vapor, make the quality and the diameter of dust particle increase, be favorable to the collision between the dust particle, when the mutual collision of dust particle, because there is the aqueous vapor on the surface to surround, bounce reduces, the dust particle just can subside gradually, reach the purpose of dust fall, owing to set up a plurality of atomizing nozzle, the scope of subway construction department dust fall has been improved, the environmental quality of subway construction has been improved, be favorable to the staff to the construction of subway.
Description
Technical Field
The invention belongs to the technical field of dust removal, and particularly relates to an atomization dust-settling device for dust removal in subway construction.
Background
The subway is a form of railway transportation, and refers to an urban rail transit system mainly operated underground, namely, an underground railway or an underground railway for short. Many such systems may be switched to ground or elevated sections of road in areas outside of urban centers in order to fit the building environment and take into account construction and operating costs. The subway is an urban rail transit system which covers various underground and overground roadways of urban areas, is special in right of way, high in density and high in traffic volume.
Subway carries out the in-process of construction underground, can produce a large amount of dusts, causes the influence to constructor's health, provides dust collector for this reason prior art, as a patent application of publication No. CN109026123A discloses a dust collector for tunnel construction, including the supporting seat, universal wheel and steam heating pipe are installed to the supporting seat bottom, open on the supporting seat surface has and is equipped with the lock pin, and supporting seat anterior segment fixed surface installs the backup pad, and back end surface is opened there is the several standing groove. The invention can effectively improve the dust removal efficiency and the dust removal effect after tunnel blasting, and can not cause the ground in the tunnel to form slurry.
Above-mentioned technical scheme cuts off the dust through setting up dustproof cloth, solves the problem of avoiding the dust to scatter, but still can have some problems, because the foundation ditch in the subway work progress is great, the dust scope of production is great, only when simply cutting off with dustproof cloth at present, can not play fine dust fall effect, is unfavorable for the construction of subway.
Therefore, the invention provides an atomization dust-settling device for dust removal in subway construction.
Disclosure of Invention
To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to an atomization dust-settling device for dust removal in subway construction, which comprises a movable seat, wherein the movable seat is provided with a dust-settling hole; the four corners of the lower surface of the movable seat are rotatably connected with rollers; the upper surface of the movable seat is fixedly connected with a mounting seat; the inside of the mounting seat is fixedly connected with a water storage tank, and a groove matched with the water storage tank is arranged inside the mounting seat; the outer surface of the water storage tank is fixedly connected with a water outlet pipe; the surface of the mounting seat is provided with a plurality of mounting grooves close to the upper side, and it is required to be described that a water suction pump is arranged on the outer surface of the mounting seat and is controlled by an external controller to operate so as to enable the water suction pump to feed water from a water storage tank into a water outlet pipe; the mounting grooves are arranged on the outer surface of the mounting seat in a circumferential array; an atomizing nozzle is arranged in each mounting groove; the other end of the atomizing nozzle is connected with an outlet of the water outlet pipe, the atomizing nozzle can adopt a four-outlet atomizing nozzle in the prior art, and when pressure water is sprayed, water can be scattered into the air in a foggy shape; can be the water that is under pressure through atomizer and be vaporific blowout that looses, it uses the dust granule to gather as the center to be vaporific aqueous vapor, make the quality and the diameter of dust granule increase, be favorable to the collision between the dust granule, when the mutual collision of dust granule, because there is the aqueous vapor on the surface to surround, the bounce reduces, the dust granule just can subside gradually, reach the purpose of dust fall, owing to set up a plurality of atomizer, the scope of subway construction department dust fall has been improved, the environmental quality of subway construction has been improved, be favorable to the staff to the construction of subway.
Preferably, the inner wall of each mounting groove is fixedly connected with a cross rod; the outer surface of the cross rod is provided with a deflection rod; the outer surface of the deflection rod is provided with a groove matched with the cross rod, the diameter of the groove is larger than that of the cross rod, and one end of the deflection rod is connected with the outer surface of the atomizing nozzle; a rotating disc is rotatably connected inside the mounting seat; the outer surface of the rotating disc is fixedly connected with a plurality of limiting plates; the during operation, when water passes through atomizer blowout, drive the rolling disc through external motor this moment and rotate, the rolling disc drives the limiting plate rotation of its surface, the limiting plate can rotate the in-process and can contact with the deflection pole each other, make the deflection pole be the rotation of certain angle at the surface of horizontal pole, the deflection pole can drive atomizer deflection simultaneously, make atomizer can deflect automatically spraying the in-process, improved this atomizer spray range, be convenient for to the detached of dust granule in the air.
Preferably, the limiting plate and the deflection rod are arranged on the same plane; the outer surface of the deflection rod is fixedly connected with a telescopic rod; the outer surface of the telescopic rod is fixedly connected with an extension spring; the during operation, when deflection pole pressurized rotates, the deflection pole can support the telescopic link of pressing its side surface simultaneously, the telescopic link pressurized makes extension spring be the extrusion state, when limiting plate and deflection pole break away from each other, telescopic link and extension spring are in the biggest state of sticising this moment, when deflection pole no longer pressurized, the extension spring who is in the biggest state of sticising resumes, can drive deflection pole and atomizer and remove with higher speed, make atomizer be the rotation of certain range, so under a plurality of atomizer horizontal hunting, atomizer's spraying range has further been improved, the speed of part of water when the blowout has also been improved simultaneously, the contact range of dust and water droplet has been improved, make the water droplet remove dust more easily.
Preferably, one side of the deflection rod, which is close to the limiting plate, is provided with a concave groove, and as shown in the figure, the concave groove is provided with a round angle; the shape of the concave groove is matched with that of the limiting plate; the concave groove is arranged, so that the limiting plate can be favorably abutted against the deflection rod, and the deflection rod can conveniently drive the atomizing nozzle to rotate.
Preferably, one side of the deflection rod close to the atomizing nozzle is fixedly connected with an annular plate; the lower surface of the annular plate is provided with an annular groove; a supporting plate is fixedly connected to one side, close to the annular plate, of the outer surface of the mounting seat; the upper surface of the supporting plate is fixedly connected with an elastic supporting rod; under initial condition, the elastic support pole is in the edge of annular plate, in operation, the in-process that deflects about deflecting bar drive atomizer, the deflecting bar can drive annular plate removal simultaneously, because the elastic support pole is in the edge of annular plate under initial condition, so the annular plate removes the in-process, the elastic support pole can be followed the edge of ring channel and arrived opposite side edge again to the centre, and then the annular plate can drive deflecting bar and atomizer by lowest department to the highest point jack-up, realize atomizer's upper and lower angle change, thereby further realize atomizer's the scope of spraying, and it is more convenient to use.
Preferably, the outer surface of the elastic supporting rod is fixedly connected with an extrusion spring; the bottom end of the extrusion spring is connected with the upper surface of the supporting plate; the extrusion spring is arranged, so that the elastic supporting rod can be conveniently abutted against the annular plate, and the atomizing nozzle can be conveniently deflected up and down.
Preferably, the shape of the elastic supporting rod is matched with that of the annular groove; one side of the elastic supporting rod, which is close to the inner wall of the annular groove, is rotatably connected with a rotating wheel; the rotating wheel is not marked in the figure, and the rotating wheel is arranged, so that the elastic supporting rod can conveniently roll on the inner wall of the annular groove, and the annular plate can conveniently move up and down.
Preferably, the surface of the atomizing nozzle is fixedly connected with a rubber tube; the diameter of the rubber pipe is larger than that of the water outlet pipe; the outer surface of the elastic supporting rod is fixedly connected with a compression column, and the top end of the compression column is arranged at one side close to the rubber tube; when the elastic support rod is pressed and restored, the elastic support rod can simultaneously drive the compression leg to move to one side close to the rubber tube, so that the compression leg supports the rubber tube to deform, the water flow rate in the rubber tube is increased, and the dust is conveniently degraded.
Preferably, a sealing sleeve is arranged between the rubber tube and the water outlet tube, and the sealing sleeve is not marked in the figure; the diameter of the sealing sleeve is larger than the diameters of the rubber tube and the water outlet tube; the sealing sleeve is arranged, so that the sealing performance between the rubber tube and the water outlet pipe is improved.
Preferably, one side of the compression column, which is close to the rubber tube, is fixedly connected with a semicircular plate; the semicircle board supports and presses the surface at the rubber tube, has set up the semicircle board, not only plays certain bearing effect to the rubber tube, but also convenient the support to the rubber tube is pressed.
The invention has the following beneficial effects:
1. according to the atomizing dust-settling device for dust removal in subway construction, water in a pressure state can be scattered in a mist shape to be sprayed out through the atomizing nozzles, the mist water is gathered by taking dust particles as a center, the mass and the diameter of the dust particles are increased, collision among the dust particles is facilitated, when the dust particles collide with each other, the dust particles can be gradually settled down due to the fact that the surface is surrounded by the water vapor, the purpose of dust settling is achieved, due to the fact that the plurality of atomizing nozzles are arranged in the circumferential direction, the dust-settling range of a subway construction position is improved, the environment quality of subway construction is improved, and construction of workers on subways is facilitated.
2. According to the atomizing dust-settling device for dust removal in subway construction, when the deflection rod is pressed to rotate, the deflection rod can simultaneously press the telescopic rod on the side surface of the deflection rod, the telescopic rod is pressed and enables the extension spring to be in an extrusion state, when the limiting plate and the deflection rod are separated from each other, the telescopic rod and the extension spring are in a maximum compression state, when the deflection rod is not pressed any more, the extension spring in the maximum compression state is recovered, the deflection rod and the atomizing spray head can be driven to move at a high speed, the atomizing spray head rotates in a certain range, the spraying range of the atomizing spray head is further improved under the condition that the plurality of atomizing spray heads swing left and right, meanwhile, the speed of part of water during spraying is also improved, the contact range of dust and water drops is improved, and the water drops are easier to remove dust.
3. According to the atomizing dust-settling device for dust removal in subway construction, the deflection rod can simultaneously drive the annular plate to move in the process that the deflection rod drives the atomizing nozzle to deflect left and right, and the elastic supporting rod is located at the edge of the annular plate in the initial state, so that the elastic supporting rod can jack the deflection rod and the atomizing nozzle from the lowest position to the highest position in the process that the annular plate moves, the upper angle and the lower angle of the atomizing nozzle are changed, the spraying range of the atomizing nozzle is further widened, and the atomizing nozzle is more convenient to use.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the rotary nozzle part of the present invention;
FIG. 3 is a schematic view of the construction of the mounting groove portion of the present invention;
FIG. 4 is a schematic view of a deflection rod portion of the present invention;
FIG. 5 is a schematic view of the structure of the annular plate portion of the present invention;
FIG. 6 is a schematic view showing the structure of the elastic support rod and the annular plate portion in the present invention;
fig. 7 is a schematic view of a semicircular plate structure according to a second embodiment of the present invention.
In the figure: 1. a movable seat; 2. a mounting base; 101. a roller; 3. a water storage tank; 31. a water outlet pipe; 4. mounting grooves; 5. an atomizing spray head; 6. a cross bar; 7. a deflection bar; 701. a concave groove; 8. rotating the disc; 9. a limiting plate; 10. a telescopic rod; 11. an extension spring; 12. an annular plate; 13. an annular groove; 14. a support plate; 15. an elastic support bar; 16. a compression spring; 17. a rubber tube; 18. pressing the column; 19. a semicircular plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example one
As shown in fig. 1 to 6, an atomizing and dust-settling device for dust removal in subway construction according to an embodiment of the present invention includes a movable base 1; the four corners of the lower surface of the movable seat 1 are rotatably connected with rollers 101; the upper surface of the movable base 1 is fixedly connected with a mounting base 2; a water storage tank 3 is fixedly connected inside the mounting seat 2, and a groove matched with the water storage tank 3 is formed inside the mounting seat 2; the outer surface of the water storage tank 3 is fixedly connected with a water outlet pipe 31; a plurality of mounting grooves 4 are formed in the surface of the mounting seat 2 close to the upper side, and it should be noted that a water suction pump is arranged on the outer surface of the mounting seat 2 and is controlled to operate through an external controller, so that the water suction pump can intake water from the water storage tank 3 into the water outlet pipe 31; a plurality of mounting grooves 4 are arranged on the outer surface of the mounting seat 2 in a circumferential array; an atomizing nozzle 5 is arranged in each mounting groove 4; the other end of the atomizing nozzle 5 is connected with the outlet of the water outlet pipe 31, the atomizing nozzle 5 can adopt the four-outlet atomizing nozzle 5 in the prior art, and when pressure water is sprayed, water can be scattered into the air in a mist shape;
when the device provided by the embodiment of the invention is used, when the device is needed to be used for atomization and dust reduction in the subway construction process, a worker moves the moving seat 1 to a proper position through the roller 101, then the water pump is controlled to pump water from the water storage tank 3 through an external controller, then the water flows to the atomization nozzle 5 through the water outlet pipe 31, the water in a pressure state can be scattered and sprayed out through the atomization nozzle 5, the atomized water is gathered by taking dust particles as a center, the mass and the diameter of the dust particles are increased, the collision among the dust particles is facilitated, when the dust particles collide with each other, the rebound force is reduced due to the surrounding of the water on the surface, the dust particles can be gradually settled, and the dust reduction purpose is achieved.
The inner wall of each mounting groove 4 is fixedly connected with a cross rod 6; the outer surface of the cross rod 6 is provided with a deflection rod 7; the outer surface of the deflection rod 7 is provided with a groove matched with the cross rod 6, the diameter of the groove is larger than that of the cross rod 6, and one end of the deflection rod 7 is connected with the outer surface of the atomizing nozzle 5; a rotating disc 8 is rotatably connected inside the mounting seat 2; the outer surface of the rotating disc 8 is fixedly connected with a plurality of limiting plates 9; it should be noted that, in the embodiment of the present invention, the rotating disc 8 is connected to the output end of the external motor, and the connection manner is the prior art and is not described in detail, and the external motor is not shown in the drawings;
the during operation, when water passes through 5 blowout of atomizer, drive rolling disc 8 through external motor this moment and rotate, rolling disc 8 drives the limiting plate 9 rotation of its surface, limiting plate 9 can rotate in-process and deflection bar 7 and contact each other, make deflection bar 7 personally submit the rotation of certain angle at the surface of horizontal pole 6, deflection bar 7 can drive atomizer 5 simultaneously and deflect, make atomizer 5 can deflect automatically spraying the in-process, the scope of spraying of this atomizer 5 has been improved, be convenient for to the detach of dust particle in the air.
The limiting plate 9 and the deflection rod 7 are arranged on the same plane; the outer surface of the deflection rod 7 is fixedly connected with a telescopic rod 10; an extension spring 11 is fixedly connected to the outer surface of the telescopic rod 10; during operation, when deflection pole 7 is pressed and is rotated, deflection pole 7 can support the telescopic link 10 of its side surface simultaneously, telescopic link 10 is pressed and makes extension spring 11 be the extrusion state, when limiting plate 9 and deflection pole 7 break away from each other, telescopic link 10 and extension spring 11 are in the biggest state of sticising this moment, when deflection pole 7 is no longer pressed, extension spring 11 that is in the biggest state of sticising resumes, can drive deflection pole 7 and atomizer 5 and remove with higher speed, make atomizer 5 be the rotation of certain range, so under a plurality of atomizer 5 horizontal hunting, atomizer 5's spraying range has further been improved, also improved the speed of part of water when the blowout simultaneously, the contact range of dust and water droplet has been improved, make the water droplet remove dust more easily.
A concave groove 701 is formed in one side, close to the limiting plate 9, of the deflection rod 7, and as shown in the figure, a round angle is formed in the concave groove 701; the shape of the concave groove 701 is matched with that of the limiting plate 9; the concave groove 701 is arranged, so that the limiting plate 9 is favorable for abutting against the deflection rod 7, and the deflection rod 7 is convenient for driving the atomizing nozzle 5 to rotate.
One side of the deflection rod 7 close to the atomizing nozzle 5 is fixedly connected with an annular plate 12; the lower surface of the annular plate 12 is provided with an annular groove 13; a supporting plate 14 is fixedly connected to one side of the outer surface of the mounting seat 2, which is close to the annular plate 12; the upper surface of the supporting plate 14 is fixedly connected with an elastic supporting rod 15;
under initial condition, elastic support rod 15 is in the edge of annular plate 12, in operation, the in-process that deflects about deflecting bar 7 drives atomizer 5, deflecting bar 7 can drive annular plate 12 simultaneously and remove, because elastic support rod 15 is in the most edge of annular plate 12 under initial condition, so annular plate 12 removes the in-process, elastic support rod 15 can follow the most edge of ring channel 13 to the centre opposite side most edge again, and then annular plate 12 can drive deflecting bar 7 and atomizer 5 by the least to the highest point jack-up, realize atomizer 5's upper and lower angle change, thereby further realize atomizer 5's the scope of spraying, and it is more convenient to use.
The outer surface of the elastic supporting rod 15 is fixedly connected with an extrusion spring 16; the bottom end of the extrusion spring 16 is connected with the upper surface of the supporting plate 14; the extrusion spring 16 is arranged, so that the elastic support rod 15 can be conveniently pressed against the annular plate 12, and the atomizing nozzle 5 can be conveniently deflected up and down.
The shape of the elastic support rod 15 is matched with that of the annular groove 13; one side of the elastic supporting rod 15, which is close to the inner wall of the annular groove 13, is rotatably connected with a rotating wheel; the rotating wheel is not marked in the figure, and the rotating wheel is arranged, so that the elastic supporting rod 15 can conveniently roll on the inner wall of the annular groove 13, and the annular plate 12 can conveniently move up and down.
The surface of the atomizing nozzle 5 is fixedly connected with a rubber tube 17; the diameter of the rubber tube 17 is larger than that of the water outlet tube 31; the outer surface of the elastic support rod 15 is fixedly connected with a compression leg 18, and the top end of the compression leg 18 is arranged at one side close to the rubber tube 17; when the elastic support rod 15 is pressed and restored, the elastic support rod 15 can simultaneously drive the compression leg 18 to move to one side close to the rubber tube 17, so that the compression leg 18 supports the rubber tube 17 to deform, the water flow rate in the rubber tube 17 is increased, and the dust is conveniently degraded.
A sealing sleeve is arranged between the rubber tube 17 and the water outlet tube 31, and the sealing sleeve is not marked in the figure; the diameter of the sealing sleeve is larger than the diameters of the rubber tube 17 and the water outlet tube 31; the sealing sleeve is arranged, so that the sealing performance between the rubber tube 17 and the water outlet tube 31 is improved.
Example two
As shown in fig. 7, a first comparative example, in which another embodiment of the present invention is: one side of the compression column 18 close to the rubber tube 17 is fixedly connected with a semicircular plate 19; the semicircular plate 19 is pressed on the outer surface of the rubber tube 17, and the semicircular plate 19 is arranged, so that the rubber tube 17 is supported to a certain extent, and the rubber tube 17 is also conveniently pressed.
When the underground dust suppression device works, in the subway construction process, when the underground dust suppression device is needed to be used for atomizing and dust suppression, a worker moves the movable seat 1 to a proper position through the idler wheels 101, then the water is pumped from the water storage tank 3 through the external controller, then water flows to the atomizing spray heads 5 through the water outlet pipe 31, the water in a pressure state can be sprayed out in a fog shape through the atomizing spray heads 5, the fog-shaped water vapor is gathered by taking dust particles as the center, the quality and the diameter of the dust particles are increased, collision among the dust particles is facilitated, when the dust particles collide with each other, the bounce is reduced due to the fact that the surface is surrounded by the water vapor, the dust particles can be gradually settled down, the dust suppression purpose is achieved, due to the fact that the plurality of atomizing spray heads 5 are arranged, the dust suppression range of the subway construction position is improved, the environment quality of subway construction is improved, and construction of the worker on the subway is facilitated;
when water is sprayed out through the atomizing nozzle 5, the rotating disc 8 is driven to rotate through the external motor at the moment, the rotating disc 8 drives the limiting plate 9 on the outer surface of the rotating disc to rotate, the limiting plate 9 can be in mutual contact with the deflection rod 7 in the rotating process, the deflection rod 7 rotates at a certain angle on the outer surface of the cross rod 6, and the deflection rod 7 can simultaneously drive the atomizing nozzle 5 to deflect, so that the atomizing nozzle 5 can automatically deflect in the spraying process, the spraying range of the atomizing nozzle 5 is improved, and dust particles in air can be conveniently removed;
when the deflection rod 7 is pressed to rotate, the deflection rod 7 can simultaneously abut against the telescopic rod 10 on the side surface of the deflection rod, the telescopic rod 10 is pressed and enables the extension spring 11 to be in an extrusion state, when the limiting plate 9 is separated from the deflection rod 7, the telescopic rod 10 and the extension spring 11 are in the maximum pressing state, when the deflection rod 7 is not pressed any more, the extension spring 11 in the maximum pressing state is recovered, the deflection rod 7 and the atomizing spray heads 5 can be driven to move at a high speed, the atomizing spray heads 5 rotate at a certain amplitude, so that under the left-right swinging of the atomizing spray heads 5, the spraying range of the atomizing spray heads 5 is further improved, the speed of part of water during spraying is also improved, the contact range of dust and water drops is improved, and the water drops are easier to remove dust;
in the initial state, the elastic support rod 15 is located at the edge of the annular plate 12, during operation, in the process that the deflection rod 7 drives the atomizing nozzle 5 to deflect left and right, the deflection rod 7 can simultaneously drive the annular plate 12 to move, and because the elastic support rod 15 is located at the edge of the annular plate 12 in the initial state, in the process that the annular plate 12 moves, the elastic support rod 15 can move from the edge of the annular groove 13 to the middle and the edge of the other side, and then the annular plate 12 can drive the deflection rod 7 and the atomizing nozzle 5 to jack up from the lowest position to the highest position, so that the change of the vertical angle of the atomizing nozzle 5 is realized, the spraying range of the atomizing nozzle 5 is further realized, and the use is more convenient; when the elastic support rod 15 is pressed and restored, the elastic support rod 15 can simultaneously drive the pressure column 18 to move towards one side close to the rubber tube 17, so that the pressure column 18 can support and deform the rubber tube 17, the water flow speed in the rubber tube 17 is increased, and the dust is conveniently degraded; the semicircular plate 19 is arranged, so that the rubber tube 17 is supported to a certain extent, and the rubber tube 17 is supported and pressed conveniently.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. An atomizing dust-settling device for dust removal in subway construction comprises a movable seat (1); the method is characterized in that: the four corners of the lower surface of the movable seat (1) are rotatably connected with rollers (101); the upper surface of the movable seat (1) is fixedly connected with a mounting seat (2); a water storage tank (3) is fixedly connected inside the mounting seat (2); the outer surface of the water storage tank (3) is fixedly connected with a water outlet pipe (31); a plurality of mounting grooves (4) are formed in the surface of the mounting seat (2) close to the upper side; the mounting grooves (4) are arranged on the outer surface of the mounting seat (2) in a circumferential array; an atomizing nozzle (5) is arranged in each mounting groove (4); the other end of the atomizing nozzle (5) is connected with the outlet of the water outlet pipe (31).
2. The atomizing and dust-settling device for dust removal in subway construction according to claim 1, characterized in that: the inner wall of each mounting groove (4) is fixedly connected with a cross rod (6); the outer surface of the cross rod (6) is provided with a deflection rod (7); the outer surface of the deflection rod (7) is provided with a groove matched with the cross rod (6), and one end of the deflection rod (7) is connected with the outer surface of the atomizing nozzle (5); a rotating disc (8) is rotatably connected inside the mounting seat (2); the outer surface of the rotating disc (8) is fixedly connected with a plurality of limiting plates (9).
3. The atomizing dust-settling device for dust removal in subway construction as claimed in claim 2, characterized in that: the limiting plate (9) and the deflection rod (7) are arranged on the same plane; the outer surface of the deflection rod (7) is fixedly connected with a telescopic rod (10); the outer surface of the telescopic rod (10) is fixedly connected with an extension spring (11).
4. The atomizing and dust-settling device for dust removal in subway construction according to claim 2, characterized in that: one side of the deflection rod (7) close to the limiting plate (9) is provided with a concave groove (701), and as shown in the figure, the concave groove (701) is provided with a round angle; the shape of the concave groove (701) is matched with that of the limiting plate (9).
5. The atomizing and dust-settling device for dust removal in subway construction according to claim 2, characterized in that: one side of the deflection rod (7) close to the atomizing nozzle (5) is fixedly connected with an annular plate (12); the lower surface of the annular plate (12) is provided with an annular groove (13); a supporting plate (14) is fixedly connected to one side, close to the annular plate (12), of the outer surface of the mounting seat (2); the upper surface of the supporting plate (14) is fixedly connected with an elastic supporting rod (15).
6. The atomizing and dust-settling device for dust removal in subway construction according to claim 5, characterized in that: the outer surface of the elastic supporting rod (15) is fixedly connected with an extrusion spring (16); the bottom end of the extrusion spring (16) is connected with the upper surface of the supporting plate (14).
7. The atomizing and dust-settling device for dust removal in subway construction according to claim 5, characterized in that: the shape of the elastic supporting rod (15) is matched with that of the annular groove (13); one side of the elastic supporting rod (15) close to the inner wall of the annular groove (13) is rotatably connected with a rotating wheel.
8. The atomizing and dust-settling device for dust removal in subway construction according to claim 5, characterized in that: the surface of the atomizing nozzle (5) is fixedly connected with a rubber pipe (17); the diameter of the rubber pipe (17) is larger than that of the water outlet pipe (31); the outer surface of the elastic support rod (15) is fixedly connected with a compression column (18), and the top end of the compression column (18) is arranged on one side close to the rubber tube (17).
9. The atomizing and dust-settling device for dust removal in subway construction according to claim 8, wherein: a sealing sleeve is arranged between the rubber tube (17) and the water outlet tube (31), and the sealing sleeve is not marked in the figure; the diameter of the sealing sleeve is larger than the diameters of the rubber tube (17) and the water outlet tube (31).
10. The atomizing dust-settling device for dust removal in subway construction as claimed in claim 9, characterized in that: one side of the compression column (18) close to the rubber tube (17) is fixedly connected with a semicircular plate (19); the semicircular plate (19) is pressed against the outer surface of the rubber pipe (17).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211708904.0A CN115875067B (en) | 2022-12-29 | 2022-12-29 | Atomizing dust fall device for subway construction dust removal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211708904.0A CN115875067B (en) | 2022-12-29 | 2022-12-29 | Atomizing dust fall device for subway construction dust removal |
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| CN115875067B CN115875067B (en) | 2023-07-07 |
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| CN211621421U (en) * | 2019-12-10 | 2020-10-02 | 王银钢 | Road surface dust device for highway construction |
| CN212508407U (en) * | 2020-05-29 | 2021-02-09 | 沈阳万汇矿山设备制造有限公司 | Tunnel dust device for coal mining |
| CN113585145A (en) * | 2021-07-22 | 2021-11-02 | 湖南科技大学 | A dust fall equipment that draws water for in subway construction |
-
2022
- 2022-12-29 CN CN202211708904.0A patent/CN115875067B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2168654A1 (en) * | 2008-09-30 | 2010-03-31 | Ecology S.R.L. | Apparatus for eliminating dust |
| WO2011119229A1 (en) * | 2010-03-24 | 2011-09-29 | C.W. Machine Worx, Ltd. | Dust suppression apparatus |
| CN211621421U (en) * | 2019-12-10 | 2020-10-02 | 王银钢 | Road surface dust device for highway construction |
| CN211422692U (en) * | 2019-12-21 | 2020-09-04 | 玉溪大红山矿业有限公司 | There is rail transportation unloading station with automatic watering dust device |
| CN212508407U (en) * | 2020-05-29 | 2021-02-09 | 沈阳万汇矿山设备制造有限公司 | Tunnel dust device for coal mining |
| CN113585145A (en) * | 2021-07-22 | 2021-11-02 | 湖南科技大学 | A dust fall equipment that draws water for in subway construction |
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| Publication number | Publication date |
|---|---|
| CN115875067B (en) | 2023-07-07 |
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