CN217431235U

CN217431235U - Dust falling device

Info

Publication number: CN217431235U
Application number: CN202221004979.6U
Authority: CN
Inventors: 李青华; 董文进; 陈小平; 梁承君; 张睿; 温永强; 杨泽民
Original assignee: China Construction Sixth Bureau South China Construction Co Ltd
Current assignee: China Construction Sixth Engineering Bureau Fourth Construction Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-16
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a dust device, dust device includes: the water supply system, the winding device and the adjusting device are all arranged on the protective box body; the winding device comprises a rotary disc assembly and a first driving assembly, the rotary disc assembly comprises a first rotary disc, a second rotary disc and a limiting rod, one end of the limiting rod is fixedly connected with the second rotary disc, the other end of the limiting rod is connected with the first rotary disc in a sliding mode, and the first driving assembly drives the rotary disc assembly to rotate so as to wind the dust falling pipe; dust fall pipe that coiling mechanism ability rolling water supply system, convenient storage, adjusting device can adjust the coiling mechanism, makes the rolling space of coiling mechanism can change to longer dust fall pipe can be accomodate to the volume of adaptation dust fall pipe.

Description

Dust falling device

Technical Field

The utility model belongs to the technical field of building site's environmental protection equipment research, in particular to dust device.

Background

With the development of society, the construction of capital construction, houses and commercial buildings becomes a necessary project, the projects of the capital construction, the houses and the commercial buildings are huge, the occupied area is large, the capital construction, the houses and the commercial buildings are close to the life circle of people, a large amount of dust is generated in the construction process, the dust pollutes local air, and the air quality is influenced. Building engineering is in construction site in order to avoid a large amount of raise dusts, then need use dust device dust fall for the building site, and then guarantee that the environment of building site is high-quality. However, the dust device that most of building sites used today does not all possess the structure of adjusting rolling dust fall pipe, and then can not make things convenient for the dust fall pipe of the different length of corresponding staff rolling, and then accomodate different length even pipes for corresponding staff and brought certain inconvenience.

Disclosure of Invention

In order to solve the not enough of prior art, the utility model provides a dust device, dust device includes: the water supply system, the winding device and the adjusting device are all arranged on the protective box body; the winding device comprises a rotary disc assembly and a first driving assembly, the rotary disc assembly comprises a first rotary disc, a second rotary disc and a limiting rod, one end of the limiting rod is fixedly connected with the second rotary disc, the other end of the limiting rod is connected with the first rotary disc in a sliding mode, one end, back to the sleeve, of the second connecting pipe is fixedly connected with the second rotary disc, and the first driving assembly drives the rotary disc assembly to rotate so as to wind the dust falling pipe; the adjusting device comprises a second driving assembly and a transmission assembly, one end of the transmission assembly is connected with the second driving assembly, and the other end of the transmission assembly is fixedly connected with the second turntable; the dust fall pipe that coiling mechanism can rolling water supply system, convenient storage, adjusting device can adjust the coiling mechanism, makes the rolling space of coiling mechanism can change to the longer dust fall pipe can be accomodate in the volume of adaptation dust fall pipe.

The utility model discloses the technological effect that will reach is realized through following scheme:

a dust suppression device, the dust suppression device comprising: the water supply system, the winding device and the adjusting device are all arranged on the protective box body;

the water supply system comprises a dust-settling pipe, the winding device comprises a rotary disc assembly and a first driving assembly, the first driving assembly drives the rotary disc assembly to rotate so as to wind the dust-settling pipe, the rotary disc assembly comprises a first rotary disc, a second rotary disc and a limiting rod, one end of the limiting rod is fixedly connected with the second rotary disc, and the other end of the limiting rod is connected with the first rotary disc in a sliding manner; the adjusting device comprises a second driving assembly and a transmission assembly, one end of the transmission assembly is connected with the second driving assembly, and the other end of the transmission assembly is fixedly connected with the second turntable.

Furthermore, the water supply system comprises a water pump, a first connecting pipe, a sleeve and a second connecting pipe, the water pump is fixedly arranged on the inner wall of the upper end of the protective box body, one end of the water pump is connected with the first connecting pipe, the other end of the water pump is provided with a third connecting pipe, the third connecting pipe is arranged on the outer wall of the protective box, one end of the first connecting pipe, back to the water pump, is connected with the sleeve, one end of the sleeve, back to the first connecting pipe, is connected with one end of the second connecting pipe in a sliding mode, and the dust falling pipe is connected with the side wall of the second connecting pipe; one end of the second connecting pipe, which is back to the sleeve, is fixedly connected with the second turntable.

Further, the inboard spacing groove that is equipped with of protection box lower extreme, first carousel periphery sets up the spacing groove, the sleeve pipe with the one end periphery that the second connecting pipe links to each other with first carousel middle part is fixed links to each other, first carousel is equipped with the mounting hole, the gag lever post is worn to establish the mounting hole.

Further, a first driving assembly comprises a first driving turntable, a first driving rod and a first gear, one end of the first driving rod is connected with the first driving turntable, the other end of the first driving rod is connected with the first gear, a second gear is arranged on the periphery of the sleeve, and the first gear is connected with the second gear.

Furthermore, the transmission assembly comprises a transmission frame and a transmission sleeve, one end of the transmission frame is connected with the second turntable, the other end of the transmission frame is connected with the transmission sleeve, and the transmission sleeve is connected with the second driving assembly.

Furthermore, the transmission frame comprises a transmission disc, the transmission disc is provided with a transmission hole, the transmission sleeve is rotatably arranged in the transmission hole, the inner side of the transmission hole is provided with threads, and the periphery of the transmission sleeve is provided with threads; the upper end of the first rotating disc is provided with a rotating rail, the lower end of the transmission sleeve is provided with a rotating ring, and the rotating ring is movably connected with the rotating rail.

Further, the transmission frame comprises at least two transmission parts, the upper ends of the transmission parts are connected with the transmission disc, and the lower ends of the transmission parts are rotatably connected with the second turntable.

Further, the transmission part interval sets up week side of transmission dish, just the transmission part is platelike, transmission part lower extreme is equipped with rotates the groove, the second carousel sets up it rotates the groove.

Furthermore, the inner wall of the protective box body is provided with at least two limit rails, the limit rails extend from the upper end of the protective box body to the lower end of the protective box body, the transmission disc is provided with a limit block, and the limit block is connected with the limit rails in a sliding manner.

Further, the second driving assembly comprises a second driving turntable, a second driving rod and a third gear, the upper end of the second driving rod is connected with the driving turntable, the lower end of the second driving rod is connected with the third gear, a fourth gear is arranged at the upper end of the transmission sleeve, and the third gear is connected with the fourth gear.

Furthermore, a controller is arranged on the periphery of the protective box body, a power socket is arranged on the controller, and the controller is connected with the water pump; the two opposite sides of the periphery of the protective box body are provided with holding frames.

The utility model provides a dust device, dust device includes: the water supply system, the winding device and the adjusting device are all arranged on the protective box body; the winding device comprises a rotary disc assembly and a first driving assembly, the rotary disc assembly comprises a first rotary disc, a second rotary disc and a limiting rod, one end of the limiting rod is fixedly connected with the second rotary disc, the other end of the limiting rod is connected with the first rotary disc in a sliding mode, one end, back to the sleeve, of the second connecting pipe is fixedly connected with the second rotary disc, and the first driving assembly drives the rotary disc assembly to rotate so as to wind the dust falling pipe; the adjusting device comprises a second driving assembly and a transmission assembly, one end of the transmission assembly is connected with the second driving assembly, and the other end of the transmission assembly is fixedly connected with the second turntable; dust fall pipe that coiling mechanism ability rolling water supply system, convenient storage, adjusting device can adjust the coiling mechanism, makes the rolling space of coiling mechanism can change to longer dust fall pipe can be accomodate to the volume of adaptation dust fall pipe.

Drawings

In order to more clearly illustrate the embodiments or prior art solutions of the present application, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments described in the present application, and that other drawings can be obtained by those skilled in the art without inventive labor.

Fig. 1 is a schematic structural view of a dust settling device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a dust settling device according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A of FIG. 2;

FIG. 4 is a schematic structural view of the transmission frame of the present invention;

fig. 5 is a cross-sectional view taken along line B in fig. 4.

Description of the symbols of the drawings: 1. a protective box body; 11. a limiting groove; 12. a limit rail; 21. a water pump; 22. a first connecting pipe; 23. a sleeve; 231. a second gear; 24. a second connecting pipe; 25. a dust settling pipe; 26. a third connecting pipe; 311. a first turntable; 3111. transferring rails; 312. a second turntable; 313. a limiting rod; 321. a first drive turntable; 322. a first drive lever; 323. a first gear; 411. a second drive turntable; 412. a second drive lever; 413. a third gear; 421. a transmission frame; 4211. a drive plate; 4212. a drive bore; 4213. a transmission section; 4214. a rotating groove; 4215. a limiting block; 422. a transmission sleeve; 4221. rotating the ring; 4222. a fourth gear; 5. a controller; 6. a handling frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following embodiments and accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Building site causes the dust to raise easily when the operation, reduces the air quality, and the dirt particle of air exceeds standard in addition and injures harm people's health, and building engineering is in construction site in order to avoid a large amount of raise dusts, then need use dust device dust fall for the building site, and then guarantees that building site's environment is high-quality. However, the dust device that most of building site used nowadays all does not possess the structure of adjusting rolling dust fall pipe 25, and then can not make things convenient for the dust fall pipe 25 of the different length of corresponding staff rolling, and then accomodate different length even pipes for corresponding staff and brought certain inconvenience. The utility model provides a to above-mentioned problem, a dust device is proposed, dust device includes: the device comprises a protective box body 1, a water supply system, a winding device and an adjusting device, wherein the water supply system, the winding device and the adjusting device are all arranged on the protective box body 1; the water supply system comprises a water pump 21, a first connecting pipe 22, a sleeve 23, a second connecting pipe 24 and a dust-settling pipe 25, the water pump 21 is fixedly arranged on the inner wall of the upper end of the protective box body 1, one end of the water pump 21 is connected with the first connecting pipe 22, the other end of the water pump 21 is provided with a third connecting pipe 26, the third connecting pipe 26 is arranged on the outer wall of the protective box, one end, back to the water pump 21, of the first connecting pipe 22 is connected with the sleeve 23, one end, back to the first connecting pipe 22, of the sleeve 23 is connected with one end of the second connecting pipe 24 in a sliding mode, and the dust-settling pipe 25 is connected with the side wall of the second connecting pipe 24; the winding device comprises a turntable assembly and a first driving assembly, the turntable assembly comprises a first turntable 311, a second turntable 312 and a limiting rod 313, one end of the limiting rod 313 is fixedly connected with the second turntable 312, the other end of the limiting rod is connected with the first turntable 311 in a sliding manner, one end of the second connecting pipe 24, which is opposite to the sleeve 23, is fixedly connected with the second turntable 312, and the first driving assembly drives the turntable assembly to rotate so as to wind the dust-settling pipe 25; the adjusting device comprises a second driving component and a transmission component, wherein one end of the transmission component is connected with the second driving component, and the other end of the transmission component is fixedly connected with the second turntable 312. Dust fall pipe 25 that coiling mechanism can rolling water supply system, convenient storage, adjusting device can adjust the coiling mechanism, makes the rolling space of coiling mechanism can change to the longer dust fall pipe 25 can be accomodate in adaptation dust fall pipe 25's volume.

Various non-limiting embodiments of the present invention are described in detail below with reference to the accompanying drawings.

As shown in fig. 1-5, the dust-settling device in one embodiment of the present invention comprises a protective box 1, a water supply system, a winding device and an adjusting device, wherein the water supply system, the winding device and the adjusting device are all disposed in the protective box 1; the water supply system comprises a water pump 21, a first connecting pipe 22, a sleeve 23, a second connecting pipe 24 and a dust-settling pipe 25, the water pump 21 is fixedly arranged on the inner wall of the upper end of the protective box body 1, one end of the water pump 21 is connected with the first connecting pipe 22, the other end of the water pump 21 is provided with a third connecting pipe 26, the third connecting pipe 26 is arranged on the outer wall of the protective box, one end, back to the water pump 21, of the first connecting pipe 22 is connected with the sleeve 23, one end, back to the first connecting pipe 22, of the sleeve 23 is connected with one end of the second connecting pipe 24 in a sliding mode, and the dust-settling pipe 25 is connected with the side wall of the second connecting pipe 24; the winding device comprises a turntable assembly and a first driving assembly, the turntable assembly comprises a first turntable 311, a second turntable 312 and a limiting rod 313, one end of the limiting rod 313 is fixedly connected with the second turntable 312, the other end of the limiting rod is connected with the first turntable 311 in a sliding manner, one end, back to the sleeve 23, of the second connecting pipe 24 is fixedly connected with the second turntable 312, and the first driving assembly drives the turntable assembly to rotate so as to wind the dust-settling pipe 25; the adjusting device comprises a second driving component and a transmission component, wherein one end of the transmission component is connected with the second driving component, and the other end of the transmission component is fixedly connected with the second turntable 312.

During water supply system's dust fall pipe 25 scatters water to the air, during the drop falls around the building site, wet dry ground on the one hand, avoid dust to fly upward, the dust area that on the other hand scattered water will float in the air falls to the ground to reach the purpose of dust fall, and then maintain the quality of air. Dust fall pipe 25 deviates from the one end of second connecting pipe 24 is confined, be equipped with even interval difference water hole on dust fall pipe 25's the body, still be equipped with the filter screen on the water hole, water is under hydraulic drive, follows jet out on the water hole, the filter screen is with the water dispersion, and rivers become tiny drop of water up scattering, can increase the area of scattering, and the dust area that will fly upward easily falls to ground. The water pump 21 is used for pumping water, supplying water under a water pressure to the dust falling pipe 25 ceaselessly, and supplying water under a proper water pressure to enable water to be sprayed out of the water holes and scattered into the air. First connecting pipe 22 sleeve 23 and the connection structure of third connecting pipe 26 makes the coiling mechanism rotate and does not influence dust fall pipe 25's water supply yet on the one hand, and on the other hand makes when adjusting device adjusts the rolling space of coiling mechanism, does not influence dust fall pipe 25's water supply yet, sleeve 23 promptly with the connection of first connecting pipe 22, and sleeve 23 with the design of being connected of second connecting pipe 24 guarantees when dust fall pipe 25's the connection, rotatable and can rise and descend.

The first rotating disc 311 and the second rotating disc 312 of the winding device are relatively rotatable to wind the dustfall pipe 25 on the second connecting pipe 24, and are located between the first rotating disc 311 and the second rotating disc 312. Specifically, first drive assembly drive second carousel 312 rotates, second carousel 312 drives second connecting pipe 24 rotates, when second connecting pipe 24 rotates, dust fall pipe 25 can wind on second connecting pipe 24, the realization will the purpose of dust fall pipe 25 rolling.

The adjusting device can adjust the distance between the first rotating disc 311 and the second rotating disc 312 so as to adjust the rolling space for rolling the dustfall pipe 25. Specifically, the second driving assembly drives the transmission assembly to move, and the transmission assembly drives the second turntable 312 to move in a direction close to the first turntable 311, so that the accommodating space for winding the dustfall pipe 25 is reduced; or the transmission assembly drives the second turntable 312 to move in the direction away from the first turntable 311, so that the accommodating space of the dust settling pipe 25 is enlarged and rolled.

In this embodiment, protection box 1 lower extreme inboard is equipped with spacing groove 11, first carousel 311 periphery sets up spacing groove 11, sleeve pipe 23 with the one end periphery that second connecting pipe 24 links to each other with first carousel 311 middle part is fixed links to each other, first carousel 311 is equipped with the mounting hole, gag lever post 313 wears to establish the mounting hole. The limiting groove 11 limits the height position of the first rotary plate 311, so as to prevent the first rotary plate 311 from moving up and down, and enable the first rotary plate 311 to rotate stably. First drive assembly drive first carousel 311 rotates, first carousel 311 drive gag lever post 313, in order to drive second carousel 312 rotates, and then makes second connecting pipe 24 rotates, will dust fall pipe 25 rolling is in second connecting pipe 24. Second connecting pipe 24 can be in sleeve 23 internal rotation avoids during second connecting pipe 24 rotates, the influence water pump 21 gives dust fall pipe 25's water supply, and the rotary table subassembly rotates promptly and does not influence dust fall pipe 25 with water pump 21's connection does not influence dust fall pipe 25 with water pump 21's intercommunication can guarantee to supply water continuously.

On the basis of the design that the periphery of the first rotary disc 311 is arranged in the limiting groove 11, the first driving assembly comprises a first driving rotary disc 321, a first driving rod 322 and a first gear 323, one end of the first driving rod 322 is connected with the first driving rotary disc 321, the other end of the first driving rod is connected with the first gear 323, a second gear 231 is arranged on the periphery of the sleeve 23, and the first gear 323 is connected with the second gear 231. The second gear 231 is protrudingly arranged on the outer wall of the sleeve 23, when the limiting rod 313 moves upwards, the second gear 231 can limit the limiting rod 313, and when the top of the limiting rod 313 contacts the second gear 231, the second gear 231 cannot move upwards any more. First drive carousel 321 sets up 1 outer wall of protection box, first drive carousel 321 can be equipped with the hand rocker, but manual drive first drive carousel 321 rotates, first drive carousel 321 drives first actuating lever 322 rotates, and then first gear 323 rotates, first gear 323 drives second gear 231 rotates, with the drive sleeve pipe 23 rotates. Sleeve 23 with first carousel 311 is fixed connection, sleeve 23 rotates and can drive first carousel 311 rotates, wears to establish gag lever post 313 on the mounting hole, because it is spacing in the ann changes the hole, first carousel 311 rotates, gag lever post 313 can be along with rotating, gag lever post 313 drives second carousel 312 rotates, and then makes second connecting pipe 24 rotates, makes dust fall pipe 25 rolling is in on the second connecting pipe 24. The mounting hole limits the movement of the limiting rod 313 in the circumferential direction, but does not limit the movement of the limiting rod 313 in the axial direction, and the limiting rod 313 can move up and down in the mounting hole.

In another example of this embodiment, the first driving turntable 321 is disposed on an outer wall of the protective box 1, the first driving turntable 321 may be connected to a motor, the motor drives the first driving turntable 321 to rotate, the first driving turntable 321 drives the first driving rod 322 to rotate, and further the first gear 323 rotates, and the first gear 323 drives the second gear 231 to rotate, so as to drive the sleeve 23 to rotate. Sleeve 23 with first carousel 311 is fixed connection, sleeve 23 rotates and can drive first carousel 311 rotates, wears to establish gag lever post 313 on the mounting hole, because it is spacing in the ann changes the hole, first carousel 311 rotates, gag lever post 313 can be along with rotating, gag lever post 313 drives second carousel 312 rotates, and then makes second connecting pipe 24 rotates, makes dust fall pipe 25 rolling is in on the second connecting pipe 24. The mounting hole limits the movement of the limiting rod 313 in the circumferential direction, but does not limit the movement of the limiting rod 313 in the axial direction, and the limiting rod 313 can move up and down in the mounting hole.

Specifically, in this embodiment, the driving assembly includes a driving frame 421 and a driving sleeve 422, one end of the driving frame 421 is connected to the second rotating disc 312, the other end of the driving frame is connected to the driving sleeve 422, and the driving sleeve 422 is connected to the second driving assembly. The second driving assembly drives the transmission sleeve 422 to rotate, and when the transmission sleeve 422 rotates, the transmission frame 421 is driven to move upwards or downwards. The transmission frame 421 moves upward, and the rotation direction of the rotating sleeve is opposite to that of the transmission frame 421.

On the basis of the design that the transmission assembly comprises a transmission frame 421 and a transmission sleeve 422, the transmission frame 421 comprises a transmission disc 4211, the transmission disc 4211 is provided with a transmission hole 4212, the transmission sleeve 422 is rotatably arranged in the transmission hole 4212, the inner side of the transmission hole 4212 is provided with threads, and the periphery of the transmission sleeve 422 is provided with threads; the upper end of the first rotating disc 311 is provided with a rotating rail 3111, the lower end of the transmission sleeve 422 is provided with a rotating ring 4221, and the rotating ring 4221 is movably connected with the rotating rail 3111. The transmission sleeve 422 is driven by the second driving assembly to rotate, and the threads on the periphery of the transmission sleeve 422 and the threads on the inner side of the transmission hole 4212 rotate relatively to realize that the transmission frame 421 moves upwards or the transmission frame 421 moves downwards. First carousel 311 upper end is equipped with the orbit 3111, the transmission cover 422 lower extreme is equipped with circle 4221 turns, circle 4221 with orbit 3111 swing joint, transmission cover 422 can not drive when rotating first carousel 311 rotates, only drives the transmission frame 421 upwards or moves down, and then transmission frame 421 drives second carousel 312 upwards or moves down, increases or reduces first carousel 311 with the distance of second carousel 312, in order to adjust the carousel subassembly rolling dust fall pipe 25's accommodation space.

In this embodiment, the transmission frame 421 includes at least two transmission portions 4213, the upper end of each transmission portion 4213 is connected to the transmission disc 4211, and the lower end of each transmission portion 4213 is rotatably connected to the second rotating disc 312. At least two transmission portions 4213 are disposed around the circumference of the first rotary plate 311, the transmission portions 4213 do not affect the first rotary plate 311 when moving, and the transmission portions 4213 have a certain length to provide the space for accommodating the second connection pipe 24 and the space for moving up the second connection pipe 24 and the second rotary plate 312.

Further, the transmission portions 4213 are disposed at intervals on the circumferential side of the transmission plate 4211, the transmission portions 4213 are plate-shaped, the lower end of the transmission portion 4213 is provided with a rotation groove 4214, the second rotation plate 312 is disposed in the rotation groove 4214, the rotation groove 4214 limits the upper end and the lower end of the second rotation plate 312, the second rotation plate 312 can rotate in the rotation groove 4214, and the second rotation plate 312 can stably rotate due to the fact that the second rotation plate 312 is disposed in the rotation groove 4214.

In this embodiment, the inner wall of the protection box body 1 is provided with at least two limit rails 12, the limit rails 12 extend from the upper end of the protection box body 1 to the lower end of the protection box body 1, the transmission disc 4211 is provided with a limit block 4215, and the limit block 4215 is connected with the limit rails 12 in a sliding manner. In order to stably move the transmission frame 421 upwards and downwards, when the transmission disc 4211 moves upwards or downwards, the limit block 4215 moves upwards or downwards on the limit rail 12, and the limit rail 12 limits the movement of the limit block 4215 in the horizontal direction, so that the transmission frame 421 does not shake when moving upwards or downwards.

Further, the second driving assembly includes a second driving turntable 411, a second driving rod 412 and a third gear 413, the upper end of the second driving rod 412 is connected to the driving turntable, the lower end of the second driving rod 412 is connected to the third gear 413, a fourth gear 4222 is arranged at the upper end of the transmission sleeve 422, and the third gear 413 is connected to the fourth gear 4222. Second drive carousel 411 sets up on the outer wall of protection box 1, second drive carousel 411 is equipped with the hand rocker, but manual drive hand rocker, and then the drive second actuating lever 412 rotates, second drive carousel 411 drives third gear 413 rotates, third gear 413 drives fourth gear 4222 rotates, fourth gear 4222 drives transmission sleeve 422 rotates, and then realizes the rebound or the lapse of transmission frame 421.

In another example of this embodiment, the second driving turntable 411 is disposed on an outer wall of the protective box 1, the second driving turntable 411 is connected to a motor, the motor can drive the second driving turntable 411 to rotate, so as to drive the second driving rod 412 to rotate, the second driving turntable 411 drives the third gear 413 to rotate, the third gear 413 drives the fourth gear 4222 to rotate, and the fourth gear 4222 drives the transmission sleeve 422 to rotate, so as to achieve upward movement or downward movement of the transmission frame 421.

In this embodiment, the first driving rod 322 and the second driving rod 412 both extend from the upper end to the lower end of the protection box 1, and the first driving turntable 321 and the second driving turntable 411 are both disposed on the outer wall of the upper end of the protection box 1. The water pump 21 is close to the upper end of the protection box body 1, the third connecting pipe 26 the water pump 21 the first connecting pipe 22 the sleeve 23 and the second connecting pipe 24 are arranged in sequence from the upper end of the protection box body 1 to the lower end of the protection box body 1. The first connecting pipe 22 with sleeve pipe 23 junction is equipped with the sealing ring, the sealing ring is the rubber material, can improve first connecting pipe 22 with the leakproofness that sleeve pipe 23 is connected, and is same, sleeve pipe 23 with the place that second connecting pipe 24 is connected also is equipped with the sealing ring, the sealing ring is the rubber material equally, can improve sleeve pipe 23 with the leakproofness that second connecting pipe 24 is connected avoids leaking. The third connection pipe 26 and the first connection pipe 22 may be stepped cylinders, i.e., one end has a larger cross-section than the other end, so as to facilitate connection with pipes of different pipe diameters. The protection box body 1 is internally provided with a space for accommodating the water pump 21, the first connecting pipe 22 and the sleeve 23, the turntable assembly is arranged at the lower end of the protection box body 1 and can rotate relative to the protection box body 1, and the second turntable 312 can move upwards or downwards relative to the protection box body 1.

Further, a controller 5 is arranged on the periphery of the protective box body 1, the controller 5 is provided with a power socket, and the controller 5 is connected with the water pump 21; protection box 1 periphery both sides relatively are equipped with takes movable frame 6, power socket inserts the power, can do the power supply of water pump 21, so that water pump 21 work does dust fall pipe 25 supplies water. The controller 5 may be provided with control keys to control the operation of the water pump 21. The dust falling device is convenient for workers to move by the aid of the holding frame 6 arranged on the periphery of the protective box body 1.

It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the embodiments of the present invention and not for limiting the same, and although the embodiments of the present invention are described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the embodiments of the present invention can still be modified or replaced with equivalents, and these modifications or equivalent replacements cannot make the modified technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a dust device, its characterized in that, dust device includes: the device comprises a protective box body (1), a water supply system, a winding device and an adjusting device, wherein the water supply system, the winding device and the adjusting device are all arranged on the protective box body (1);

the water supply system comprises a dust-settling pipe (25), the winding device comprises a rotary disc assembly and a first driving assembly, the first driving assembly drives the rotary disc assembly to rotate so as to wind the dust-settling pipe (25), the rotary disc assembly comprises a first rotary disc (311), a second rotary disc (312) and a limiting rod (313), one end of the limiting rod (313) is fixedly connected with the second rotary disc (312), and the other end of the limiting rod is slidably connected with the first rotary disc (311); the adjusting device comprises a second driving assembly and a transmission assembly, one end of the transmission assembly is connected with the second driving assembly, and the other end of the transmission assembly is fixedly connected with the second turntable (312).

2. A dust-settling device as claimed in claim 1, wherein the water supply system comprises a water pump (21), a first connecting pipe (22), a sleeve (23) and a second connecting pipe (24), the water pump (21) is fixedly arranged on the inner wall of the upper end of the protective box body (1), one end of the water pump (21) is connected with the first connecting pipe (22), the other end of the water pump is provided with a third connecting pipe (26), the third connecting pipe (26) is arranged on the outer wall of the protective box, one end of the first connecting pipe (22) opposite to the water pump (21) is connected with the sleeve (23), one end of the sleeve (23) opposite to the first connecting pipe (22) is connected with one end of the second connecting pipe (24) in a sliding manner, and the dust-settling pipe (25) is connected with the side wall of the second connecting pipe (24); one end of the second connecting pipe (24), which is back to the sleeve (23), is fixedly connected with the second rotating disc (312).

3. A dust-settling device as claimed in claim 2, wherein a limiting groove (11) is formed in the inner side of the lower end of the protective box body (1), the periphery of the first rotary disc (311) is arranged in the limiting groove (11), the periphery of one end of the sleeve (23) connected with the second connecting pipe (24) is fixedly connected with the middle of the first rotary disc (311), the first rotary disc (311) is provided with a mounting hole, and the limiting rod (313) penetrates through the mounting hole.

4. A dust-settling device as claimed in claim 3, characterized in that the first driving assembly comprises a first driving turntable (321), a first driving rod (322) and a first gear (323), one end of the first driving rod (322) is connected with the first driving turntable (321), the other end is connected with the first gear (323), the sleeve (23) is provided with a second gear (231) on the periphery, and the first gear (323) is connected with the second gear (231).

5. A dust-settling device as claimed in claim 2, wherein the transmission assembly comprises a transmission frame (421) and a transmission sleeve (422), one end of the transmission frame (421) is connected to the second rotary table (312), the other end is connected to the transmission sleeve (422), and the transmission sleeve (422) is connected to the second driving assembly.

6. The dust falling device is characterized in that the transmission frame (421) comprises a transmission disc (4211), the transmission disc (4211) is provided with a transmission hole (4212), the transmission sleeve (422) is rotatably arranged in the transmission hole (4212), the inner side of the transmission hole (4212) is provided with threads, and the periphery of the transmission sleeve (422) is provided with threads; the upper end of the first rotating disc (311) is provided with a rotating rail (3111), the lower end of the transmission sleeve (422) is provided with a rotating ring (4221), and the rotating ring (4221) is movably connected with the rotating rail (3111).

7. A dust falling device according to claim 6, characterized in that the transmission frame (421) comprises at least two transmission parts (4213), the upper ends of the transmission parts (4213) are connected with the transmission disc (4211), and the lower ends of the transmission parts (4213) are rotatably connected with the second rotary disc (312).

8. A dust falling device according to claim 7, characterized in that the transmission part (4213) is arranged at intervals around the transmission disc (4211), the transmission part (4213) is plate-shaped, the lower end of the transmission part (4213) is provided with a rotation groove (4214), and the second rotary disc (312) is arranged in the rotation groove (4214).

9. A dust falling device according to claim 6, characterized in that the inner wall of the protection box body (1) is provided with at least two limit rails (12), the limit rails (12) extend from the upper end of the protection box body (1) to the lower end of the protection box body (1), the transmission disc (4211) is provided with a limit block (4215), and the limit block (4215) is connected with the limit rails (12) in a sliding manner.

10. A dust falling device according to claim 5, characterized in that the second driving assembly comprises a second driving turntable (411), a second driving rod (412) and a third gear (413), the upper end of the second driving rod (412) is connected with the driving turntable, the lower end of the second driving rod (412) is connected with the third gear (413), the upper end of the transmission sleeve (422) is provided with a fourth gear (4222), and the third gear (413) is connected with the fourth gear (4222); the periphery of the protective box body (1) is provided with a controller (5), the controller (5) is provided with a power socket, and the controller (5) is connected with the water pump (21); the two opposite sides of the periphery of the protective box body (1) are provided with holding frames (6).