CN115875067B - Atomizing dust fall device for subway construction dust removal - Google Patents
Atomizing dust fall device for subway construction dust removal Download PDFInfo
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- CN115875067B CN115875067B CN202211708904.0A CN202211708904A CN115875067B CN 115875067 B CN115875067 B CN 115875067B CN 202211708904 A CN202211708904 A CN 202211708904A CN 115875067 B CN115875067 B CN 115875067B
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Abstract
The invention belongs to the technical field of dust removal, in particular to an atomization dust fall device for subway construction dust removal, which comprises a movable seat; the four corners of the lower surface of the movable seat are rotationally 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 surface of mount pad is close to the upside and has been seted up a plurality of mounting grooves, can be with the water under the pressure state be vaporific scattering blowout through the atomizer, be vaporific aqueous vapor and gather with the dust granule as the center, make the quality and the diameter of dust granule increase, be favorable to the collision between the dust granule, when the dust granule collides each other, owing to there is aqueous vapor surrounding on the surface, the rebound force reduces, the dust granule just can subside gradually, reach the purpose of dust fall, owing to set up a plurality of atomizer, the range 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 fall device for subway construction dust removal.
Background
Subway is a form of railway transportation, and refers to an urban rail transit system which operates as a main underground, namely, an underground railway or an underground iron. Many such systems may be converted to ground or overhead sections in areas outside the city center in order to accommodate the construction environment and to account for construction and operating costs. The subway is an urban rail transit system which covers various underground and overground road rights of urban areas and has special, high density and high traffic.
In-process that the subway was under construction is carried out underground, can produce a large amount of dust, causes the influence to constructor's health, for this prior art provides dust collector, like a patent application that the publication is CN109026123A discloses a dust collector for tunnel construction, including the supporting seat, universal wheel and warm air pipe are installed to the supporting seat bottom, the supporting seat surface is offered and is equipped with the locking nail, and supporting seat anterior segment surface fixed mounting has the backup pad, and the 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 form mud on the ground in the tunnel.
Above-mentioned technical scheme cuts off the dust through setting up dustproof cloth, solves the problem of avoiding the dust to scatter around, but can also have some problems, because the foundation ditch in subway work progress is great, the dust scope of production is great, when at present only simple with dustproof cloth cuts off to can not play fine dust fall effect, be unfavorable for the construction of subway.
Therefore, the invention provides an atomization dust settling device for subway construction dust removal.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to an atomization dust settling device for subway construction dust removal, which comprises a movable seat; the four corners of the lower surface of the movable seat are rotationally 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 formed in 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 near the upper side, and the outer surface of the mounting seat is provided with a water suction pump, and the water suction pump is controlled to operate through an external controller so as to enable the water suction pump to feed water from the water storage tank to the water outlet pipe; the mounting grooves are arranged on the outer surface of the mounting seat in a circumferential array; an atomization nozzle is arranged in each mounting groove; the other end of the atomizing nozzle is connected with the outlet of the water outlet pipe, the atomizing nozzle can adopt a four-outlet atomizing nozzle in the prior art, and when pressurized water is sprayed, the water can be dispersed into the air in a mist form; the water in the pressure state is scattered and sprayed out through the atomizing nozzles, the atomized water gas is gathered by taking dust particles as the center, so that 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 gradually settle down due to the fact that the water gas surrounds the surfaces, the rebound force is reduced, the purpose of dust settling is achieved, and due to the fact that the atomizing nozzles are arranged, the dust settling range of subway construction positions is improved, the environmental quality of subway construction is improved, and subway construction is facilitated for workers.
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; when the spray head spraying device works, water is sprayed out through the spray head, the rotating disc is driven to rotate through the external motor, the rotating disc drives the limiting plate on the outer surface of the rotating disc to rotate, the limiting plate can be in contact with the deflection rod in the rotating process, the deflection rod can drive the spray head to deflect at the same time when the deflection rod rotates at a certain angle on the outer surface of the cross rod, the spray head can deflect automatically in the spraying process, the spraying range of the spray head is improved, and dust particles in air are removed conveniently.
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; when the deflection rod is pressed and rotated, 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 pressing state, when the deflection rod is not pressed any more, the extension spring in the maximum pressing state is restored, the deflection rod and the atomizing nozzle can be driven to move at a higher speed, the atomizing nozzle is enabled to rotate at a certain amplitude, and therefore the spraying range of the atomizing nozzle is further improved under the left-right swinging of a plurality of atomizing nozzles, meanwhile, the speed of part of water in the spraying process is also improved, the contact range of dust and water drops is improved, and the water drops are enabled to be more easy to remove dust.
Preferably, a concave groove is formed on one side, close to the limiting plate, of the deflection rod, and a round corner is formed at the concave groove as shown in the figure; the shape of the concave groove is matched with the shape of the limiting plate; the concave groove is arranged, so that the limiting plate is favorable for pressing the deflection rod, and the deflection rod can conveniently drive the atomizing nozzle to rotate.
Preferably, one side of the deflection rod, which is close to the atomizing nozzle, is fixedly connected with an arc plate; the lower surface of the arc plate is provided with an arc groove; one side, close to the arc-shaped plate, of the outer surface of the mounting seat is fixedly connected with a supporting plate; 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 arc, during operation, at deflection pole drive atomizer side by side deflection in-process, deflection pole can drive the arc simultaneously and remove, because the elastic support pole is in the edge of arc under initial condition, so the arc removes in-process, the elastic support pole can follow the edge of arc groove to centre and arrive opposite side edge, and then the arc can drive deflection pole and atomizer by lowest to the top jack-up of highest, realize atomizer's upper and lower angle change, thereby further realize atomizer's spray range, 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 conveniently press the arc-shaped plate, and further the upper and lower deflection of the atomizing nozzle is facilitated.
Preferably, the shape of the elastic supporting rod is matched with the shape of the arc-shaped groove; one side of the elastic support rod, which is close to the inner wall of the arc-shaped groove, is rotatably connected with a rotating wheel; the rotating wheel is not marked in the figure, and is arranged, so that the elastic supporting rod can conveniently roll on the inner wall of the arc-shaped groove, and the arc-shaped 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 tube is larger than that of the water outlet tube; the outer surface of the elastic supporting rod is fixedly connected with a pressing column, and the top end of the pressing column is arranged at one side close to the rubber tube; when the elastic supporting rod is pressed and restored, the elastic supporting rod can drive the pressing column to move towards one side close to the rubber tube, so that the pressing column presses and deforms the rubber tube, the water flow velocity in the rubber tube is increased, and the dust is degraded conveniently.
Preferably, a sealing sleeve is arranged between the rubber tube and the water outlet pipe, 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 pipe and the water outlet pipe is improved.
Preferably, one side of the pressing column, which is close to the rubber tube, is fixedly connected with a semicircular plate; the semicircular plate is propped against the outer surface of the rubber tube, and is provided with the semicircular plate, so that a certain supporting effect is achieved on the rubber tube, and the rubber tube is propped against conveniently.
The beneficial effects of the invention are as follows:
1. according to the atomization dust settling device for subway construction dust removal, water in a pressure state is scattered and sprayed out in a mist mode through the atomization spray heads, mist water is gathered by taking dust particles as the center, so that 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 water is surrounded on the surfaces, the rebound force is reduced, the dust particles gradually settle down, the purpose of dust settling is achieved, and due to the fact that the plurality of circumferentially arranged atomization spray heads are arranged, the dust settling range of subway construction positions is improved, the environmental quality of subway construction is improved, and subway construction is facilitated for workers.
2. According to the atomization dust settling device for subway construction dust removal, when the deflection rod is pressed and rotated, 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 the maximum compression state, when the deflection rod is not pressed any more, the extension spring in the maximum compression state is restored, the deflection rod and the atomization spray heads are driven to move at a higher speed, so that the atomization spray heads rotate at a certain amplitude, the spraying range of the atomization spray heads is further improved under the condition that a plurality of atomization spray heads swing left and right, meanwhile, the speed of part of water in spraying is also improved, the contact range of dust and water drops is improved, and the water drops are easy to remove dust.
3. According to the atomization dust settling device for subway construction dust removal, the deflection rod drives the arc plate to move simultaneously in the process of driving the atomization spray nozzle to deflect left and right, and the elastic support rod is positioned at the most edge of the arc plate in an initial state, so that the elastic support rod can be lifted from the most edge of the arc groove to the most edge of the other side from the middle in the process of moving the arc plate, and the arc plate can drive the deflection rod and the atomization spray nozzle to lift up from the lowest position to the highest position, so that the change of the upper and lower angles of the atomization spray nozzle is realized, the spraying range of the atomization spray nozzle is further realized, and the use is more convenient.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the rotary spraying part of the present invention;
FIG. 3 is a schematic view of a portion of the structure of a mounting slot in the present invention;
FIG. 4 is a schematic view of a deflection yoke portion of the present invention;
FIG. 5 is a schematic view of a portion of the arcuate plate of the present invention;
FIG. 6 is a schematic view of the portion of the flexible support rod and arcuate plate of the present invention;
fig. 7 is a schematic diagram 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. a mounting groove; 5. an atomizing nozzle; 6. a cross bar; 7. a deflection lever; 701. a concave groove; 8. a rotating disc; 9. a limiting plate; 10. a telescopic rod; 11. a tension spring; 12. an arc-shaped plate; 13. an arc-shaped groove; 14. a support plate; 15. an elastic support rod; 16. extruding a spring; 17. a rubber tube; 18. pressing a column; 19. a semicircular plate.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 to 6, an atomization 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 idler wheels 101; the upper surface of the movable seat 1 is fixedly connected with a mounting seat 2; the inside of the mounting seat 2 is fixedly connected with a water storage tank 3, and a groove matched with the water storage tank 3 is formed in 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 on the surface of the mounting seat 2 near the upper side, and a water pump is arranged on the outer surface of the mounting seat 2, and the operation of the water pump is controlled by an external controller so that the water pump can feed water from the water storage tank 3 to the water outlet pipe 31; the plurality of mounting grooves 4 are arranged on the outer surface of the mounting seat 2 in a circumferential array; an atomization nozzle 5 is arranged in each installation 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 four-outlet atomizing nozzle 5 in the prior art, and when pressurized water is sprayed, the water can be dispersed into the air in a mist form;
because the foundation pit in the subway construction process is larger, the generated dust range is larger, the construction of the subway is not facilitated because the dust is not well reduced when the subway construction process is simply partitioned by using dustproof cloth, when the device is used for atomizing and dust falling in the subway construction process, when the device is needed, workers move the movable seat 1 to a proper position through the idler wheels 101, then the water pump is controlled by the external controller to pump water from the water storage tank 3, then water flows to the atomizing nozzle 5 through the water outlet pipe 31, the water in a pressure state is sprayed out in a mist form through the atomizing nozzle 5, mist water vapor is gathered by taking dust particles as the center, the quality 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 fact that the surfaces are surrounded, the dust particles gradually sink down, the range of the dust falling of the subway construction is improved due to the fact that the plurality of the atomizing nozzles 5 are arranged circumferentially, and the construction environment quality of the subway is improved, and the subway construction quality of the workers is facilitated.
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 with the output end of the external motor, and the connection mode is the prior art, which is not repeated, and the external motor is not shown in the figure;
when the spraying device works, when water is sprayed out through the atomizing nozzle 5, the rotating disc 8 is driven to rotate through the external motor, 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 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, the deflection rod 7 drives the atomizing nozzle 5 to deflect at the same time, the atomizing nozzle 5 can deflect automatically in the spraying process, the spraying range of the atomizing nozzle 5 is improved, and dust particles in air are removed conveniently.
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; when the deflection rod 7 rotates under pressure, the deflection rod 7 can simultaneously press 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 and the deflection rod 7 are separated from each other, the telescopic rod 10 and the extension spring 11 are in a maximum compression state, when the deflection rod 7 is not pressed any more, the extension spring 11 in the maximum compression state is restored and can drive the deflection rod 7 and the atomizing nozzle 5 to move at a higher speed, so that the atomizing nozzle 5 rotates by a certain amplitude, the spraying range of the atomizing nozzles 5 is further improved under the left-right swinging of the atomizing nozzles 5, 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.
A concave groove 701 is formed in one side, close to the limiting plate 9, of the deflection rod 7, and a round angle is formed in the concave groove 701 as shown in the figure; the shape of the concave groove 701 is matched with the shape of the limiting plate 9; the concave groove 701 is arranged, so that the limiting plate 9 can be propped against the deflection rod 7, and the deflection rod 7 can conveniently drive the atomizing nozzle 5 to rotate.
An arc-shaped plate 12 is fixedly connected to one side of the deflection rod 7, which is close to the atomizing nozzle 5; the lower surface of the arc plate 12 is provided with an arc groove 13; a supporting plate 14 is fixedly connected to one side, close to the arc-shaped 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;
in the initial state, the elastic supporting rod 15 is positioned at the edge of the arc plate 12, when the atomizer 5 is driven by the deflection rod 7 to deflect left and right in the working process, the arc plate 12 is driven by the deflection rod 7 to move simultaneously, and as the elastic supporting rod 15 is positioned at the most edge of the arc plate 12 in the initial state, the arc plate 12 moves in the process, the elastic supporting rod 15 can lift the deflection rod 7 and the atomizer 5 from the lowest position to the highest position from the middle to the most edge of the other side in the most edge of the arc groove 13, so that the upper and lower angles of the atomizer 5 are changed, the spraying range of the atomizer 5 is further realized, and the atomizer 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 support plate 14; the extrusion spring 16 is arranged, so that the elastic supporting rod 15 can conveniently press the arc-shaped plate 12, and further, the atomizing nozzle 5 can conveniently deflect up and down.
The shape of the elastic supporting rod 15 is matched with the shape of the arc-shaped groove 13; a rotating wheel is rotatably connected to one side of the elastic support rod 15, which is close to the inner wall of the arc-shaped groove 13; the rotating wheel is not shown in the figure, and is arranged to facilitate the elastic support rod 15 to roll on the inner wall of the arc-shaped groove 13, thereby facilitating the up-and-down movement of the arc-shaped plate 12.
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 supporting rod 15 is fixedly connected with a pressing column 18, and the top end of the pressing column 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 drives the pressing column 18 to move to the side close to the rubber tube 17, so that the pressing column 18 presses and deforms the rubber tube 17, the water flow rate passing through the rubber tube 17 is increased, and dust degradation is facilitated.
A sealing sleeve is arranged between the rubber tube 17 and the water outlet tube 31, and 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, in comparative example one, another embodiment of the present invention is: a semicircular plate 19 is fixedly connected to one side of the pressing column 18, which is close to the rubber tube 17; the semicircular plate 19 is propped against the outer surface of the rubber tube 17, and the semicircular plate 19 is arranged, so that not only is a certain supporting effect on the rubber tube 17 achieved, but also the rubber tube 17 is conveniently propped against.
During operation, when the device is needed to be used for atomizing and dust settling, a worker moves the movable seat 1 to a proper position through the idler wheels 101, then the external controller is used for controlling the water suction pump to pump water from the water storage tank 3, water flows to the atomizing nozzle 5 through the water outlet pipe 31, the water in a pressure state is atomized and scattered and sprayed out through the atomizing nozzle 5, atomized water vapor is gathered by taking dust particles as the 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 fact that the surfaces are surrounded by the water vapor, the dust particles gradually settle, the purpose of dust settling is achieved, and due to the fact that the atomizing nozzles 5 are arranged, the range of dust settling at subway construction positions is improved, the environmental quality of subway construction is improved, and the subway construction of the worker is facilitated;
when water is sprayed out through the atomizing nozzle 5, the rotating disc 8 is driven to rotate by the external motor, 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 contact with the deflection rod 7 in the rotating process, so that the deflection rod 7 rotates at a certain angle on the outer surface of the cross rod 6, the deflection rod 7 can drive the atomizing nozzle 5 to deflect at the same time, the atomizing nozzle 5 can deflect automatically in the spraying process, the spraying range of the atomizing nozzle 5 is improved, and dust particles in the air can be removed conveniently;
when the deflection rod 7 rotates under pressure, the deflection rod 7 can simultaneously press 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 and the deflection rod 7 are separated from each other, the telescopic rod 10 and the extension spring 11 are in a maximum compression state, when the deflection rod 7 is not pressed any more, the extension spring 11 in the maximum compression state is restored and can drive the deflection rod 7 and the atomizing nozzle 5 to move at a higher speed, so that the atomizing nozzle 5 rotates by a certain extent, therefore, under the condition that a plurality of atomizing nozzles 5 swing left and right, the spraying range of the atomizing nozzle 5 is further improved, 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;
in the initial state, the elastic supporting rod 15 is positioned at the edge of the arc-shaped plate 12, when the atomizer 5 is driven by the deflection rod 7 to deflect left and right in the working process, the arc-shaped plate 12 is driven by the deflection rod 7 to move simultaneously, and as the elastic supporting rod 15 is positioned at the most edge of the arc-shaped plate 12 in the initial state, the elastic supporting rod 15 can be lifted from the most edge of the arc-shaped groove 13 to the most edge of the other side from the middle in the moving process of the arc-shaped plate 12, and then the arc-shaped plate 12 can drive the deflection rod 7 and the atomizer 5 to lift up from the lowest position to the highest position, so that the upper angle and the lower angle of the atomizer 5 are changed, the spraying range of the atomizer 5 is further realized, and the atomizer is more convenient to use; when the elastic support rod 15 is pressed and restored, the elastic support rod 15 drives the pressing column 18 to move towards one side close to the rubber tube 17 at the same time, so that the pressing column 18 presses and deforms the rubber tube 17, the water flow rate passing through the rubber tube 17 is increased, and dust degradation is facilitated; the semicircular plate 19 is arranged, so that a certain supporting effect is achieved on the rubber tube 17, and the rubber tube 17 can be conveniently pressed.
The foregoing has shown and described the basic 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, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An atomization dust settling device for subway construction dust removal 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 idler wheels (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 on the upper side of the surface of the mounting seat (2); the plurality of mounting grooves (4) are arranged on the outer surface of the mounting seat (2) in a circumferential array; an atomization 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 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);
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);
a concave groove (701) is formed in one side, close to the limiting plate (9), of the deflection rod (7), and a round corner is formed in the concave groove (701); the shape of the concave groove (701) is matched with the shape of the limiting plate (9);
an arc-shaped plate (12) is fixedly connected to one side of the deflection rod (7) close to the atomizing nozzle (5); an arc-shaped groove (13) is formed in the lower surface of the arc-shaped plate (12); one side, close to the arc-shaped plate (12), of the outer surface of the mounting seat (2) is fixedly connected with a supporting plate (14); the upper surface of the supporting plate (14) is fixedly connected with an elastic supporting rod (15);
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 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 contact with the deflection rod (7) in the rotating process, so that the deflection rod (7) rotates at a certain angle on the outer surface of the cross rod (6), the deflection rod (7) can drive the atomizing nozzle (5) to deflect at the same time, the atomizing nozzle (5) can deflect automatically in the spraying process, the spraying range of the atomizing nozzle (5) is improved, and dust particles in the air can be removed conveniently;
in the process of driving the atomizing spray head (5) to deflect left and right by the deflection rod (7), the deflection rod (7) simultaneously drives the arc plate (12) to move, and as the elastic support rod (15) is positioned at the most edge of the arc plate (12) in the initial state, the elastic support rod (15) can drive the deflection rod (7) and the atomizing spray head (5) to jack up from the lowest position to the highest position from the middle to the most edge of the other side in the process of moving the arc plate (12), so that the upper and lower angle of the atomizing spray head (5) is changed.
2. The atomizing dust device for subway construction dust removal according to claim 1, wherein: the shape of the elastic supporting rod (15) is matched with the shape of the arc-shaped groove (13); and one side of the elastic support rod (15) close to the inner wall of the arc-shaped groove (13) is rotatably connected with a rotating wheel.
3. The atomizing dust device for subway construction dust removal according to claim 1, wherein: 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 supporting rod (15) is fixedly connected with a pressing column (18), and the top end of the pressing column (18) is arranged on one side close to the rubber tube (17).
4. The atomizing dust device for subway construction dust removal according to claim 3, wherein: a sealing sleeve is arranged between the rubber tube (17) and the water outlet tube (31), and the diameter of the sealing sleeve is larger than that of the rubber tube (17) and the water outlet tube (31).
5. The atomizing dust device for subway construction dust removal according to claim 4, wherein: a semicircular plate (19) is fixedly connected to one side, close to the rubber tube (17), of the pressing column (18); the semicircular plate (19) is pressed against the outer surface of the rubber tube (17).
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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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| CN202211708904.0A CN115875067B (en) | 2022-12-29 | 2022-12-29 | Atomizing dust fall device for subway construction dust removal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ITMI20081728A1 (en) * | 2008-09-30 | 2010-04-01 | Ecology S R L | DUST BLASTING DEVICE |
| 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 |
| CN113585145B (en) * | 2021-07-22 | 2022-12-27 | 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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| CN115875067A (en) | 2023-03-31 |
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