CN114904347A - Dust fall equipment is used in building engineering construction - Google Patents
Dust fall equipment is used in building engineering construction Download PDFInfo
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- CN114904347A CN114904347A CN202210565970.0A CN202210565970A CN114904347A CN 114904347 A CN114904347 A CN 114904347A CN 202210565970 A CN202210565970 A CN 202210565970A CN 114904347 A CN114904347 A CN 114904347A
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- rotating shaft
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- 239000000428 dust Substances 0.000 title claims abstract description 70
- 238000010276 construction Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 238000005507 spraying Methods 0.000 claims description 29
- 239000007921 spray Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 239000003595 mist Substances 0.000 abstract description 11
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 14
- 230000009471 action Effects 0.000 description 9
- 239000000779 smoke Substances 0.000 description 7
- 239000000443 aerosol Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/14—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with oscillating elements; with intermittent operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/14—Fan arrangements for providing induced draft
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention relates to the technical field of engineering dust prevention, and particularly discloses dust settling equipment for constructional engineering construction; the atomizing sprayer comprises a water tank and an atomizing barrel, wherein a water pump is arranged in the water tank, a water supply pipe is connected to the water pump, a hollow upright post is fixedly connected to the water tank, a hollow rotating shaft is rotatably connected to the hollow upright post, the end part of the hollow rotating shaft is connected with a top plate, a vertical rod is inserted on the top plate, the lower end of the vertical rod is connected with a movable collar seat, a fixed collar seat is connected to the hollow upright post, an upper convex block and a lower convex block which are mutually abutted are respectively connected to the movable collar seat and the fixed collar seat, an installation plate for installing the atomizing barrel is rotatably connected to the upper end of the top plate, a movable rod is connected between the installation plate and the movable collar seat, and the water supply pipe penetrates through the hollow rotating shaft and is connected with an atomizing nozzle in the atomizing barrel; the dust settling equipment for building engineering construction, which is designed by the invention, can not only improve the area of a water mist dust settling area, but also accelerate the water mist dust settling speed, so that the dust settling effect of the whole equipment is excellent.
Description
Technical Field
The invention relates to the technical field of engineering dust prevention, and particularly discloses dust settling equipment for constructional engineering construction.
Background
With the rapid development of urban modern construction, a large number of construction sites inevitably appear in cities, and due to earth excavation and concrete mixing plant cement splashing, the construction sites are exposed on the ground surface and exposed to sunlight, so that the construction sites often have large dust. To the raise dust problem of building engineering job site, the mode that relevant personnel adopted sprays water smoke through using dust fall equipment to reach the dust fall effect.
The invention patent with application number 2021114907103 discloses a dust falling device for a construction engineering construction site, which comprises a first supporting plate, a first supporting frame, a rotating rod, a spraying machine and a first water pipe, wherein the first supporting frame is connected to one side of the first supporting plate, the rotating rod is rotatably arranged on two sides of the first supporting frame, the spraying machine is placed between the rotating rods, the spraying machine is supported by supporting rods, and the first water pipe is arranged on one side, far away from the supporting rods, of the spraying machine. When the dust-settling equipment disclosed by the patent is used, a user pushes the device to move to a position needing dust settling through the fixing rod, the water pump pumps water to the hose through the third water, then the water flows to the first water pipe, the water in the first water pipe is sprayed out through the spraying machine and the mist-shaped spray head, and the effect of dust settling of air in a construction site is achieved. With regard to the result of use, this type of dust device has certain dust fall effect being used for the construction job site, but its dust fall effect and result of use are not ideal, because this dust fall device can't spray water smoke from the eminence on the one hand of the reason of being dignified, and water smoke is direct to be followed and is spouted in the atomising head, thereby the effective area that leads to this dust fall device's dust fall to handle is less, two aspects water smoke in this dust fall equipment in the use can only be followed a direction blowout, need the operation personnel to adjust the different direction of whole equipment orientation. Consequently, to current dust device dust fall effect not good and awkward problem for the building engineering job site, this application provides a dust fall equipment for building engineering construction that can effectively solve above-mentioned technical problem.
Disclosure of Invention
The invention aims to design dust-settling equipment with excellent dust-settling effect for construction engineering, aiming at the problems of poor dust-settling effect and inconvenient use of the existing dust-settling device for the construction site of the construction engineering.
The invention is realized by the following technical scheme:
a dust-settling device for construction engineering comprises a water tank and an atomizing cylinder, wherein a water pump is arranged in the water tank, a water supply pipe is connected onto the water pump, a hollow upright post is fixedly connected onto the water tank, a hollow rotating shaft is rotatably connected into the hollow upright post, a driving device for driving the hollow rotating shaft to rotate is arranged on the hollow upright post, the end part of the hollow rotating shaft, which extends out of the hollow upright post, is connected with a top plate, a vertical rod is inserted into the top plate, the upper end of the vertical rod is connected with a limiting block, a spring is connected between the limiting block and the top plate, the lower end of the vertical rod is connected with a movable lantern ring seat which is sleeved on the hollow upright post, a fixed lantern ring seat is connected onto the hollow upright post which is positioned below the movable lantern ring seat, an upper convex block and a lower convex block which are mutually abutted are respectively connected onto the movable lantern ring seat and the fixed lantern ring seat, and a mounting plate for mounting the atomizing cylinder is rotatably connected onto the upper end of the top plate, and a movable rod is connected between the mounting plate and the movable collar seat, and the water supply pipe penetrates through the hollow rotating shaft and is connected with an atomizing spray head in the atomizing barrel.
The dust-settling equipment for building engineering construction provided by the invention rotates 360 degrees in the hollow upright post through the hollow rotating shaft in the dust-settling spraying process, the top plate at the upper end of the hollow rotating shaft rotates along with the hollow rotating shaft, the movable collar seat rotates around the hollow upright post through the connecting action of the upright rods in the rotating process of the top plate, the upper lug on the movable collar seat is abutted with the lower lug on the fixed collar seat, the movable collar seat reciprocates up and down under the action of the spring, the mounting plate is connected with the movable collar seat through the movable rods, the up-and-down swinging of the spraying cylinder on the mounting plate is realized, and the spraying cylinder rotates 360 degrees along with the hollow rotating shaft, so that the water mist sprayed in the spraying cylinder can cover a larger annular area, and a better dust-settling effect is achieved for a building engineering construction site.
As a further arrangement of the above scheme, the tail end of the spraying cylinder is connected with an air suction hood, the air suction hood is connected with an air suction pipe which is vertically downward through a flexible hose, the lower end of the air suction pipe is arranged in a sealing manner, a plurality of air suction holes are formed in the air suction pipe which is back to one side of the hollow upright post, and a fan is further arranged in the spraying cylinder; through further improvement of the dust settling equipment, air is continuously extracted from the extraction pipe through the arranged fan, and then the air is vertically arranged on the atomizing nozzle, so that water mist sprayed out of the atomizing nozzle can be sprayed farther, and the dust settling area is further improved; in addition, because the vertical setting of exhaust tube to the aspirating hole sets up at its back of keeping away from the cavity stand, thereby makes at spraying dust fall in-process, and the dust in the air flows to dust fall equipment department more because negative pressure air current's effect, and meets the water smoke that sprays the unloading at the flow in-process, thereby can subside the dust in the air more fast.
As a further arrangement of the scheme, a filter layer is arranged in the air suction hood; the filter layer that sets up can prevent that the air of extraction from entering into in the spray drum to its inside shower nozzle and fan cause the influence, ensures the long-time steady operation of above-mentioned spraying process.
As a further arrangement of the scheme, the water tank device further comprises a moving frame consisting of a base, walking wheels and a hand push rod, wherein the water tank is arranged on the moving frame; above-mentioned removal frame through setting up can make things convenient for the removal of whole dust fall equipment more, treat after the dust fall is accomplished that can remove it fast to another place and spray the dust fall and handle.
As a specific arrangement of the above scheme, the driving device comprises a driving motor and a driving gear arranged on an output shaft of the driving motor, a driven gear is arranged on the hollow rotating shaft, and the driving gear is meshed with the driven gear through a gap on the hollow upright post; the above design scheme is only one scheme for realizing the rotation of the hollow rotating shaft, and in order to prevent dust from polluting the hollow rotating shaft in the design process, a corresponding dust cover can be arranged to cover the hollow rotating shaft.
As a specific arrangement of the above scheme, bearings are arranged at the upper and lower ends of the inner cavity of the hollow upright post, and the upper and lower ends of the hollow rotating shaft are connected with the corresponding bearings; the two bearings arranged on the hollow upright post can ensure that the hollow rotating shaft can stably rotate in the hollow upright post.
As the specific arrangement of the scheme, the top plate is connected with the top block, the top block is provided with the rotating seat, and one end of the mounting plate is rotatably connected in the rotating seat.
As a specific arrangement of the above scheme, a plurality of vertical rods are inserted into the top plate and arranged on the outer edge of the top plate in a circular line array.
As a specific arrangement of the above scheme, the number of the upper protruding blocks on the movable collar seat is multiple, and the upper protruding blocks are arranged on the lower surface of the movable collar seat in a loop array manner, and the number of the lower protruding blocks on the fixed collar seat is also multiple, and the lower protruding blocks are arranged on the upper surface of the fixed collar seat in a loop array manner.
Has the advantages that:
1) the dust settling equipment disclosed by the invention is different from the existing equipment in the spraying and dust settling process, and can also swing up and down to adjust the spraying angle of water mist in the process of realizing 360-degree rotary spraying of the spraying cylinder, so that the water mist sprayed in the spraying cylinder can cover a larger annular area, and the dust settling effect is more excellent compared with the existing dust settling equipment.
2) The power-assisted fan is arranged in the spray cylinder, and can enable the water mist sprayed out of the atomizing spray head to have a longer spraying range, so that the area covered by the water mist is further increased; in addition, the design of the exhaust tube connected with the tail end of the spraying cylinder can gather and flow dust around the dust settling equipment to the center under the action of negative pressure airflow in the rotary spraying process, and meets the water mist sprayed with the material during the flowing process, so that the settlement of the dust in the air is realized more quickly, and the dust settling effect of the whole equipment is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a first angular perspective structure of the present invention;
FIG. 2 is a schematic view of a second angular perspective structure according to the present invention;
FIG. 3 is a schematic view of the internal plane structure of the water tank and the hollow upright post of the present invention;
FIG. 4 is a schematic perspective view of a hollow column, a driving motor, etc. according to the present invention;
FIG. 5 is a schematic perspective view of the hollow shaft and the spray cylinder of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 5;
fig. 7 is a schematic view showing the inner plan structure of the spray can of the present invention.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying drawings 1 to 7, in conjunction with the embodiments.
Example 1
Embodiment 1 discloses a dust fall equipment for building engineering construction, refer to fig. 1 and fig. 2, and the main part of this dust fall equipment includes removal frame 1, water tank 4, hollow stand 3 and spray tube 2. Wherein, the removal frame 1 is conventional design, including base 101, walking wheel 102 and handspike 103, and walking wheel 102 rotates the lower extreme that sets up at base 101 to have brake equipment on the walking wheel 102, the fixed upper surface one end that sets up at base 101 of handspike 103 makes things convenient for the operation personnel to hold handspike 103 and promote whole equipment. The water tank 4 is fixedly arranged on the upper surface of the base 101, a water pump 401 is arranged in the water tank 4, and a liquid feeding pipe 402 is arranged on the water tank 4.
Referring to fig. 3 and 4, the lower end of the hollow upright 3 is connected with a circular plate 301, the whole hollow upright 3 is fixedly arranged on the upper surface of the water tank 4 through the circular plate 301, and the lower end of the hollow upright 3 is communicated with the inner cavity of the water tank 4. Bearings 302 are provided at both upper and lower ends of the inside of the hollow column 3, a hollow rotating shaft 303 is rotatably connected between the two bearings 302, and a water supply pipe 403 connected to a water pump 401 is provided throughout the hollow rotating shaft 303. A driven gear 304 is arranged on the hollow rotating shaft 303, a driving motor 305 is arranged outside the hollow upright post 3, a driving gear 306 is connected to an output shaft of the driving motor 305, and the driving gear 306 is meshed with the driven gear 304 through a notch on the hollow upright post 3. In order to prevent the driving gear 306 from being exposed to the air, a dust cover 307 for covering the driving gear 306 is further provided on the hollow column 3. The hollow rotating shaft 303 can be driven to rotate around the axis of the hollow upright 3 by controlling the start and stop of the driving motor 305.
Referring to fig. 3, 5 and 6, a top plate 308 is connected to the top end of the hollow rotating shaft 303 extending out of the hollow upright 3, a plurality of through holes are formed in the outer edge of the top plate 308 in a circular array, an upright 309 is inserted into each through hole, a limiting block 310 is connected to the top end of the upright 309, and a spring 311 is sleeved on the upright 309 between the limiting block 310 and the top plate 308. The lower ends of the upright posts 309 are commonly connected with a movable collar base 312, the movable collar base 312 is sleeved on the outer circular surface of the hollow upright post 3, and a plurality of upper arc-shaped convex blocks 313 are uniformly connected to the circumferential direction of the lower surface of the movable collar base 312. Meanwhile, the outer surface of the hollow upright post 3 is provided with a fixed collar seat 314, the upper surface of the fixed collar seat 314 is circumferentially and uniformly connected with a plurality of lower arc-shaped lugs 315, and the upper arc-shaped lugs 313 and the lower arc-shaped lugs 315 are in contact with each other on the same vertical ring surface. During the rotation of the hollow rotating shaft 303, the movable collar seat 312 rotates synchronously with the top plate 308, and during the rotation of the movable collar seat 312, due to the abutting action between the upper arc-shaped projection 313 and the lower arc-shaped projection 315, and the action of the spring 311 at the upper end of the upright 309, the movable collar seat 312 reciprocates up and down during the rotation.
The upper end of the top plate 308 is connected with a top block 316, the top block 316 is connected with a rotating seat 317, the rotating seat 317 is rotatably connected with a spraying cylinder mounting plate 318 through a pin shaft, a movable rod 319 is connected between the spraying cylinder mounting plate 318 and the movable collar seat 312, and then the spraying cylinder 2 is fixedly arranged on the spraying cylinder mounting plate 318. Meanwhile, the top end of the water supply pipe 403 passes through the top plate 308 and the top block 316 and extends into the spraying cylinder 2, the atomizing nozzle 201 is installed in the spraying cylinder 2, and the end of the water supply pipe 403 is connected with the atomizing nozzle 201.
In the operation process of the dust settling device designed in this embodiment 1, the water in the water tank 4 is continuously sent to the atomizing nozzle 201 along the water supply pipe 403 by the water pump 401 to be atomized and sprayed, the driving motor 305 is started at the same time, the hollow rotating shaft 303 rotates 360 degrees around the hollow rotating shaft 303 through the meshing transmission between the driving gear 306 and the driven gear 304, at this time, the movable collar seat 312 rotates around the hollow upright post 3 due to the action of the upright post 309, the movable collar seat 312 also reciprocates up and down in the rotating process due to the abutting action between the upper arc-shaped bump 313 and the lower arc-shaped bump 315 in the rotating process of the movable collar seat 312, and the action of the spring 311 at the upper end of the upright post 309 makes the atomizing cylinder mounting plate 318 swing up and down in the rotating seat 317 due to the connecting action of the movable rod 319 in the up-and-down swinging process of the movable collar seat 312, at this time, the inclination angle of the atomizing cylinder 2 is also adjusted up and down along with the rotating process, therefore, the area of the interval of water mist dust fall can be greatly increased, and the dust fall effect on the construction site of the building engineering is better.
Example 2
In embodiment 2, an air suction hood 202 is connected to the rear end of the spray cylinder 2, an extensible hose 203 is connected to the rear end of the air suction hood 202, and an air suction pipe 204 is connected to the end of the extensible hose 203. The air suction pipe 204 is arranged vertically downwards, the lower end of the air suction pipe 204 is arranged in a sealing way, and then a plurality of air suction holes 205 are arranged on the side surface of the air suction pipe 204, which faces away from the hollow upright post 3, at intervals. Then, a fan 207 is also installed in the atomizing barrel 2 behind the atomizing head 201. In addition, a cross bar 206 for fixing the suction pipe 204 is connected to the top block 316 in order to prevent the suction pipe 204 from swinging during rotation.
Finally, in order to prevent dust entrained in the air drawn in along the suction pipe 204 from affecting the inside of the aerosol canister 2, the present embodiment 2 further provides a filter net 208 in the suction hood 202, so that the drawn air is effectively filtered by the filter net 208 before entering the aerosol canister 2.
The dust fall equipment that this embodiment 2 designed goes out the air from exhaust tube 204 to atomizer 201 through starting fan 207 and carries, and then spun water smoke can spray under the effect of air more farther in atomizer 201 to the interval area of water smoke dust fall has further been improved. In addition, because the exhaust pipe 204 is vertically arranged and the side of the exhaust pipe facing away from the hollow upright post 3 is provided with an exhaust hole, the exhaust pipe 204 also rotates 360 degrees along with the rotation of the atomizing cylinder 2 in the rotating atomizing process, and the surrounding dust moves towards the dust settling equipment due to the negative pressure state of the fan 207 around the exhaust hole, and then is affected by the water mist in the moving process, so that the dust settling equipment has a better dust settling effect.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A dust fall device for construction engineering comprises a water tank and an atomizing cylinder, wherein a water pump is arranged in the water tank, a water supply pipe is connected onto the water pump, the dust fall device is characterized in that a hollow upright post is fixedly connected onto the water tank, a hollow rotating shaft is rotatably connected into the hollow upright post, a driving device for driving the hollow rotating shaft to rotate is arranged on the hollow upright post, the end part of the hollow rotating shaft, which extends out of the hollow upright post, is connected with a top plate, a vertical rod is inserted into the top plate, the upper end of the vertical rod is connected with a limiting block, a spring is connected between the limiting block and the top plate, the lower end of the vertical rod is connected with a movable lantern ring seat which is sleeved on the hollow upright post, a fixed lantern ring seat is connected onto the hollow upright post below the movable lantern ring seat, the movable lantern ring seat and the fixed lantern ring seat are respectively connected with an upper convex block and a lower convex block which are mutually abutted against each other, and the upper end of the top plate is rotatably connected with a mounting plate for mounting the atomizing cylinder, and a movable rod is connected between the mounting plate and the movable collar seat, and the water supply pipe penetrates through the hollow rotating shaft and is connected with an atomizing spray head in the atomizing barrel.
2. The dust settling equipment for the building engineering construction according to claim 1, wherein an air suction cover is connected to the tail end of the spraying cylinder, the air suction cover is connected with a vertically downward air suction pipe through a flexible hose, the lower end of the air suction pipe is arranged in a sealing manner, a plurality of air suction holes are formed in the air suction pipe on one side back to the hollow upright post, and a fan is further arranged in the spraying cylinder.
3. The dust falling device for construction engineering according to claim 2, wherein a filter layer is provided in the air suction cover.
4. The dust falling equipment for the building engineering construction is characterized by further comprising a moving frame consisting of a base, walking wheels and a hand push rod, wherein the water tank is arranged on the moving frame.
5. The dust falling equipment for the building engineering construction according to claim 1, wherein the driving device comprises a driving motor and a driving gear arranged on an output shaft of the driving motor, a driven gear is arranged on the hollow rotating shaft, and the driving gear is meshed with the driven gear through a notch on the hollow upright column.
6. The dust falling equipment for the building engineering construction according to claim 5, wherein bearings are arranged at the upper end and the lower end of the inner cavity of the hollow upright post, and the upper end and the lower end of the hollow rotating shaft are connected with the corresponding bearings.
7. The dust falling equipment for the building engineering construction according to claim 1, wherein a top block is connected to the top plate, a rotating seat is arranged on the top block, and one end of the mounting plate is rotatably connected to the rotating seat.
8. The dust falling equipment for the construction engineering according to claim 1, wherein the top plate is provided with a plurality of inserted vertical rods, and the vertical rods are arranged on the outer edge of the top plate in a circular line array.
9. The dust settling equipment for building engineering construction according to claim 1, wherein the movable collar seat has a plurality of upper projections arranged on a lower surface of the movable collar seat in a circular array, and the fixed collar seat has a plurality of lower projections arranged on an upper surface of the fixed collar seat in a circular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210565970.0A CN114904347A (en) | 2022-05-24 | 2022-05-24 | Dust fall equipment is used in building engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210565970.0A CN114904347A (en) | 2022-05-24 | 2022-05-24 | Dust fall equipment is used in building engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114904347A true CN114904347A (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210565970.0A Pending CN114904347A (en) | 2022-05-24 | 2022-05-24 | Dust fall equipment is used in building engineering construction |
Country Status (1)
| Country | Link |
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| CN (1) | CN114904347A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430239A (en) * | 2022-08-31 | 2022-12-06 | 中国建筑第二工程局有限公司 | Dust falling device and dust falling method for public building construction |
| CN118224669A (en) * | 2024-05-27 | 2024-06-21 | 合肥步越机电设备有限公司 | Environment fine setting machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658025A (en) * | 2020-12-25 | 2021-04-16 | 芜湖斯质设计有限公司 | Efficient centrifugal spraying type restoration liquid spraying device for ecological protection |
| WO2021237446A1 (en) * | 2020-05-26 | 2021-12-02 | 南京溧水高新创业投资管理有限公司 | Convenient dust reduction device for building construction |
| CN215808985U (en) * | 2021-08-17 | 2022-02-11 | 张先亮 | Building construction working face sprays dust fall heat sink |
| CN216223560U (en) * | 2021-11-29 | 2022-04-08 | 李�灿 | Construction site dust device for building engineering |
-
2022
- 2022-05-24 CN CN202210565970.0A patent/CN114904347A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021237446A1 (en) * | 2020-05-26 | 2021-12-02 | 南京溧水高新创业投资管理有限公司 | Convenient dust reduction device for building construction |
| CN112658025A (en) * | 2020-12-25 | 2021-04-16 | 芜湖斯质设计有限公司 | Efficient centrifugal spraying type restoration liquid spraying device for ecological protection |
| CN215808985U (en) * | 2021-08-17 | 2022-02-11 | 张先亮 | Building construction working face sprays dust fall heat sink |
| CN216223560U (en) * | 2021-11-29 | 2022-04-08 | 李�灿 | Construction site dust device for building engineering |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430239A (en) * | 2022-08-31 | 2022-12-06 | 中国建筑第二工程局有限公司 | Dust falling device and dust falling method for public building construction |
| CN118224669A (en) * | 2024-05-27 | 2024-06-21 | 合肥步越机电设备有限公司 | Environment fine setting machine |
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