CN215388422U - Dust spraying and dust falling device for municipal construction - Google Patents
Dust spraying and dust falling device for municipal construction Download PDFInfo
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- CN215388422U CN215388422U CN202121885616.3U CN202121885616U CN215388422U CN 215388422 U CN215388422 U CN 215388422U CN 202121885616 U CN202121885616 U CN 202121885616U CN 215388422 U CN215388422 U CN 215388422U
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- dust
- spraying
- bottom plate
- water
- water inlet
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- 239000000428 dust Substances 0.000 title claims abstract description 53
- 238000005507 spraying Methods 0.000 title claims abstract description 47
- 238000010276 construction Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 18
- 239000000969 carrier Substances 0.000 claims description 12
- 239000008233 hard water Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a dust spraying and dust falling device for municipal construction, which comprises a bottom plate, wherein a damping wheel is installed at the bottom of the bottom plate, a support rod is vertically fixed on the bottom plate, the top of the support rod is connected with a rotating support block through a rotary joint, a speed reducing motor is fixedly installed at the upper part of the support rod, the speed reducing motor drives the rotating support block to rotate through a worm and gear transmission mechanism, at least two symmetrically arranged spraying frames are installed on the rotating support block, each spraying frame comprises a main pipe, a water distribution pipe and at least two branch pipes which are sequentially communicated, a plurality of atomizing nozzles are installed at the lower parts of the branch pipes, and the spraying directions of the atomizing nozzles are arranged towards the direction far away from the support rod; three through holes are formed in the rotating supporting block, a water inlet of the rotary joint is connected with a water inlet pipe, the water inlet pipe is located on one side of the supporting rod, and a water outlet of the rotary joint is communicated with a main pipe of the spraying frame through the three through holes. The utility model can solve the problems that the existing spraying dust-settling mode is inflexible and the spraying coverage area can not be adjusted.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a dust spraying and falling device for municipal construction.
Background
In municipal construction, when projects such as construction urban road, bridge, subway are built, inevitably can produce the raise dust, if the raise dust of construction site is not handled in the city, will lead to city air quality to worsen. In order to reduce the dust emission on the construction site, the dust emission is mainly eliminated by adopting a spraying dust-settling method at present. The general method is as follows: install spray set on the fender is enclosed to the job site, thereby the specific gravity increase that makes the raise dust falls into the building site through spray set spun water smoke combines with the raise dust in the air.
However, in the conventional spray dust settling method, the spray device cannot move, and when a construction site changes, the assembly needs to be repeatedly disassembled and assembled, so that the use is inflexible, the fixed spray device cannot perform dust settling on a certain area in a repeated manner, when the spray device is opened for use, the coverage area of spraying cannot be adjusted, and the spray device can spray the area where dust settling is not needed, so that resources are wasted, and the dust settling efficiency is influenced.
Disclosure of Invention
The utility model aims to provide a dust spraying and dust falling device for municipal construction, which is used for solving the problems that the existing spraying and dust falling mode is inflexible and the spraying coverage area can not be adjusted.
In order to solve the problems, the utility model adopts the following technical scheme:
a dust spraying and dust falling device for municipal construction comprises a bottom plate, wherein a damping wheel is installed at the bottom of the bottom plate, a supporting rod is vertically fixed on the bottom plate, the top of the supporting rod is connected with a rotating supporting block through a rotary joint, a speed reducing motor is fixedly installed at the upper part of the supporting rod through a motor support, the speed reducing motor drives the rotating supporting block to rotate through a worm gear mechanism or a gear transmission mechanism, at least two symmetrically arranged spraying frames are installed on the rotating supporting block, each spraying frame comprises a main pipe, a water dividing pipe and at least two branch pipes which are sequentially communicated, a plurality of atomizing nozzles are respectively installed at the lower part of each branch pipe, and the spraying directions of the atomizing nozzles are arranged towards the direction far away from the supporting rod;
three through holes are formed in the rotating supporting block, a water inlet of the rotary joint is connected with a water inlet pipe, the water inlet pipe is located on one side of the supporting rod, and a water outlet of the rotary joint is communicated with a main pipe of the spraying frame through the three through holes.
Optionally, the worm and gear mechanism comprises a worm wheel and a worm, the worm wheel is fixed on the lower portion of the rotating support block, the axis of the worm wheel is coaxially arranged with the rotating axis of the rotary joint, and the worm is in transmission connection with the output shaft of the speed reducing motor through a coupler.
Optionally, the rotary joint comprises a shell and a hollow shaft rotationally connected with the shell, a water inlet is formed in the shell, the water inlet is communicated with a central hole of the hollow shaft, the axis of the water inlet is perpendicular to the axis of the central hole of the hollow shaft, the shell is fixed to the top end of the supporting rod, a flange is fixed to the hollow shaft, and the hollow shaft is fixedly connected with the bottom of the worm wheel or the bottom of the rotating supporting block through the flange.
Optionally, still install storage water tank and water pump on the bottom plate, the inlet tube passes through the water pump and is connected with the storage water tank, has a plurality of water pipe support along vertical fixed mounting on the bracing piece, and the water pipe support is the U type.
Optionally, the damping wheel comprises a wheel carrier, a screw rod, a damping spring and a roller wheel, the wheel carrier is fixed at the bottom of the bottom plate, the screw rod vertically penetrates through the wheel carrier and is fixedly connected with the bottom of the bottom plate, the damping spring is sleeved on the screw rod, one end of a wheel shaft of the roller wheel is fixedly provided with a sliding sleeve, the sliding sleeve is slidably connected with the screw rod, and the sliding sleeve is located between the damping spring and the wheel carrier.
Optionally, a main pipe of the spray rack is provided with a switch valve.
Optionally, the water inlet pipe is a rigid water pipe.
Optionally, a vacuum cleaner is mounted on the sole plate, the cleaning end of the vacuum cleaner facing the floor.
By adopting the technical scheme, the utility model has the following advantages:
the whole body of the dust-reducing spraying device can perform spraying dust-reducing on a certain area through the moving position of the damping wheels at the bottom, and in addition, when the raised dust is slight, one spraying frame is reserved for spraying by closing the switch valve on the spraying frame, so that the waste of water resources is avoided; when spraying the dust fall, spray the frame and can rotate along with rotating the supporting shoe under worm gear mechanism or gear drive mechanism effect, can realize 360 rotatory spraying, and coverage area is big, and the dust fall is effectual, and it is nimble to spray the dust fall mode.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the spray frame of the present invention in connection therewith;
fig. 3 is a schematic view of the structure of the shock-absorbing wheel of the present invention.
Detailed Description
In order to make the technical purpose, technical solutions and advantages of the present invention more clear, the technical solutions of the present invention are further described below with reference to fig. 1 to 3 and specific embodiments.
An embodiment of dust spraying and dust falling device for municipal construction:
a dust spraying and dust falling device for municipal construction comprises a bottom plate 1, a damping wheel 2 is installed at the bottom of the bottom plate 1, a support rod 3 is vertically fixed on the bottom plate 1, the top of the support rod 3 is connected with a rotating support block 4 through a rotary joint, a speed reduction motor 6 is fixedly installed at the upper part of the support rod 3 through a motor support 5, the speed reduction motor 6 drives the rotating support block 4 to rotate through a worm gear mechanism or a gear transmission mechanism, at least two symmetrically arranged spray frames 7 are installed on the rotating support block 4, each spray frame 7 comprises a main pipe 8, a water distribution pipe 9 and at least two branch pipes 10 which are sequentially communicated, a plurality of atomizing nozzles 11 are respectively installed at the lower part of each branch pipe 10, and the spraying directions of the atomizing nozzles 11 are arranged towards the direction far away from the support rod 3;
three through holes 12 are formed in the rotating supporting block 4, a water inlet 18 of the rotary joint is connected with a water inlet pipe 13, the water inlet pipe 13 is positioned on one side of the supporting rod 3, and a water outlet of the rotary joint is communicated with a main pipe 8 of the spraying frame 7 through the three through holes 12. The inlet tube 13 is arranged outside the support rod 3, so that the maintenance is convenient.
As one embodiment of the present invention, further, the worm gear mechanism includes a worm wheel 14 and a worm 15, the worm wheel 14 is fixed on the lower portion of the rotation support block 4, the axis of the worm wheel 14 is arranged coaxially with the rotation axis of the rotary joint (i.e. the axis of the central hole of the hollow shaft 17 of the rotary joint), and the worm 15 is in transmission connection with the output shaft of the reduction motor 6 through a coupling.
As one embodiment of the present invention, further, the rotary joint includes a housing 16 and a hollow shaft 17 rotatably connected to the housing 16, the housing 16 is provided with a water inlet 18, the water inlet 18 is communicated with a central hole of the hollow shaft 17, an axis of the water inlet 18 is perpendicular to an axis of the central hole of the hollow shaft 17, the housing 16 is fixed to the top end of the support rod 3, a flange 19 is fixed to the hollow shaft 17, and the hollow shaft 17 is fixedly connected to the bottom of the worm wheel 14 or the bottom of the rotation support block 4 through the flange 19.
As one embodiment of the present invention, further, a water storage tank 20 and a water pump 21 are further installed on the bottom plate 1, the water inlet pipe 13 is connected with the water storage tank 20 through the water pump 21, a plurality of water pipe brackets 22 are vertically and fixedly installed on the support rod 3, and the water pipe brackets 22 are U-shaped. The water pipe bracket 22 can prevent the water inlet pipe 13 from being inclined. The water storage tank 20 is arranged on the bottom plate 1, so that the condition that the water pipe is not enough in length and cannot reach or the condition that the tidiness of a construction site is influenced by mopping the water pipe can be avoided; the water pipe bracket 22 prevents the water inlet pipe 13 from shifting under water pressure.
As one embodiment of the present invention, as shown in fig. 3, the damping wheel 2 includes a wheel carrier 23, a screw 24, a damping spring 25 and a roller 26, the wheel carrier 23 is fixed at the bottom of the base plate 1, the screw 24 vertically penetrates through the wheel carrier 23 and is fixedly connected with the bottom of the base plate 1, the damping spring 25 is sleeved on the screw 24, one end of a wheel shaft of the roller 26 is fixed with a sliding sleeve 27, the sliding sleeve 27 is slidably connected with the screw 24, and the sliding sleeve 27 is located between the damping spring 25 and the wheel carrier 23. When the ground is uneven, the shock absorption can be realized under the action of the shock absorption spring 25.
As one embodiment of the present invention, a switching valve 28 is further installed on the main pipe 8 of the shower rack 7. The use of the spray rack 7 is convenient to adjust according to actual conditions.
As one of the embodiments of the present invention, further, the water inlet pipe 13 is a hard water pipe.
As one of the embodiments of the present invention, further, a vacuum cleaner 29 is mounted on the base plate 1, and a cleaning end of the vacuum cleaner 29 faces the floor. When the vacuum cleaner 29 is arranged on the bottom plate 1 and opened for use, impurities such as dust on the ground can be sucked while dust is reduced, dust accumulation is reduced, and dust is prevented from flying again.
When the spraying device is used, the water inlet pipe 13 is connected to a water source, the spraying frame 7 can obtain spraying water through the water inlet pipe 13, the rotary joint and the three through holes 12, and the spraying water obliquely downwards sprays water mist through the atomizing nozzles 11 on different branch pipes 10 in the spraying frame 7, so that dust fall is realized.
The above embodiments are not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a dust that municipal construction's dust sprays dust device which characterized in that: the damping device comprises a bottom plate, damping wheels are installed at the bottom of the bottom plate, a supporting rod is vertically fixed on the bottom plate, the top of the supporting rod is connected with a rotating supporting block through a rotary joint, a speed reducing motor is fixedly installed at the upper part of the supporting rod through a motor support, the speed reducing motor drives the rotating supporting block to rotate through a worm gear mechanism or a gear transmission mechanism, at least two symmetrically arranged spraying frames are installed on the rotating supporting block, each spraying frame comprises a main pipe, a water distribution pipe and at least two branch pipes which are sequentially communicated, a plurality of atomizing nozzles are installed at the lower part of each branch pipe respectively, and the spraying directions of the atomizing nozzles are arranged towards the direction far away from the supporting rod;
three through holes are formed in the rotating supporting block, a water inlet of the rotary joint is connected with a water inlet pipe, the water inlet pipe is located on one side of the supporting rod, and a water outlet of the rotary joint is communicated with a main pipe of the spraying frame through the three through holes.
2. The dust spraying and dust falling device for municipal construction according to claim 1, characterized in that: the worm and gear mechanism comprises a worm gear and a worm, the worm gear is fixed on the lower portion of the rotating supporting block, the axis of the worm gear and the rotating axis of the rotating joint are arranged in the same axial direction, and the worm is in transmission connection with an output shaft of the speed reducing motor through a coupler.
3. The dust spraying and dust falling device for municipal construction according to claim 2, characterized in that: the rotary joint comprises a shell and a hollow shaft rotationally connected with the shell, a water inlet is formed in the shell and communicated with a central hole of the hollow shaft, the axis of the water inlet is perpendicular to the axis of the central hole of the hollow shaft, the shell is fixed to the top end of the supporting rod, a flange is fixed to the hollow shaft, and the hollow shaft is fixedly connected with the bottom of the worm wheel or the bottom of the rotating supporting block through the flange.
4. The dust spraying and dust falling device for municipal construction according to claim 1, characterized in that: still install storage water tank and water pump on the bottom plate, the inlet tube passes through water pump and storage water tank connection, and vertical fixed mounting is followed on the bracing piece has a plurality of water pipe support, and the water pipe support is the U type.
5. The dust spraying and dust falling device for municipal construction according to claim 1, characterized in that: the damping wheel comprises a wheel carrier, a screw rod, a damping spring and a roller wheel, the wheel carrier is fixed at the bottom of the bottom plate, the screw rod vertically penetrates through the wheel carrier and is fixedly connected with the bottom of the bottom plate, the damping spring is sleeved on the screw rod, one end of a wheel shaft of the roller wheel is fixed with a sliding sleeve, the sliding sleeve is connected with the screw rod in a sliding mode, and the sliding sleeve is located between the damping spring and the wheel carrier.
6. The dust spraying and dust falling device for municipal construction according to claim 1, characterized in that: the main pipe of the spray frame is provided with a switch valve.
7. The dust spraying and dust falling device for municipal construction according to claim 1, characterized in that: the water inlet pipe is a hard water pipe.
8. The dust spraying and dust falling device for municipal construction according to claim 1, characterized in that: the bottom plate is provided with a vacuum cleaner, and the dust suction end of the vacuum cleaner faces the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121885616.3U CN215388422U (en) | 2021-08-12 | 2021-08-12 | Dust spraying and dust falling device for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121885616.3U CN215388422U (en) | 2021-08-12 | 2021-08-12 | Dust spraying and dust falling device for municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215388422U true CN215388422U (en) | 2022-01-04 |
Family
ID=79663260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121885616.3U Active CN215388422U (en) | 2021-08-12 | 2021-08-12 | Dust spraying and dust falling device for municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215388422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733297A (en) * | 2022-04-28 | 2022-07-12 | 刘胜利 | Dustproof device for building construction |
| CN115501717A (en) * | 2022-11-01 | 2022-12-23 | 北京龙建集团有限公司 | Construction environment dust fall equipment |
-
2021
- 2021-08-12 CN CN202121885616.3U patent/CN215388422U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733297A (en) * | 2022-04-28 | 2022-07-12 | 刘胜利 | Dustproof device for building construction |
| CN115501717A (en) * | 2022-11-01 | 2022-12-23 | 北京龙建集团有限公司 | Construction environment dust fall equipment |
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