CN112127312A - Civil engineering is watering dust device for job site - Google Patents
Civil engineering is watering dust device for job site Download PDFInfo
- Publication number
- CN112127312A CN112127312A CN202010919745.3A CN202010919745A CN112127312A CN 112127312 A CN112127312 A CN 112127312A CN 202010919745 A CN202010919745 A CN 202010919745A CN 112127312 A CN112127312 A CN 112127312A
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- China
- Prior art keywords
- water
- movable groove
- pipe
- bottom plate
- dust falling
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- 239000000428 dust Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 119
- 238000010276 construction Methods 0.000 claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 abstract description 42
- 230000000694 effects Effects 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H3/00—Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices
- E01H3/02—Mobile apparatus, e.g. watering-vehicles
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a sprinkling dust-settling device for a civil construction site, which belongs to the technical field of civil construction and comprises a bottom plate, wherein a water tank and a pump body are fixedly arranged at the top of the bottom plate, a water outlet pipe is fixedly arranged at the water outlet of the water tank, one end of the water outlet pipe, which is far away from the water tank, is connected with the water inlet end of the pump body, a rotating piece is fixedly arranged at the top of the bottom plate, a fixed frame is arranged at the top of the rotating piece, a first movable groove and a second movable groove are formed in the fixed frame, and the second movable groove is positioned. According to the invention, the arc-shaped pipe is used, so that the water spraying heads can spray water to the periphery for dust reduction, the water spraying area can be in a fan shape, the range of water spraying and dust reduction is enlarged, the flexibility of the arc-shaped pipe can be adjusted through the arranged electric telescopic rod, the small-range water spraying and dust reduction can be realized, the three-row type water spraying heads are arranged, multiple water spraying can be realized, the area omission is avoided, and the water spraying and dust reduction effect is ensured.
Description
Technical Field
The invention belongs to the technical field of civil engineering construction, and particularly relates to a water spraying and dust falling device for a civil engineering construction site.
Background
And (3) civil construction: the construction of civil engineering and construction engineering covers the construction of buildings, structures and engineering works in facilities and places in engineering ranges such as buildings, roads, railways, airports, bridges, water conservancy projects, ports, tunnels, water supply and drainage projects, protection projects and the like in various categories such as ground, underground, land, water and underwater, and the like, and comprises various technical activities such as exploration, design, construction, maintenance, management and the like in the engineering construction process. During civil engineering, dust is generated, and dust falling treatment needs to be performed on the dust by using a dust falling device.
Patent publication is "CN 108589616B" has recorded "road watering dust fall car for building construction site, including first backup pad, bottom fixed mounting bears the frame, bears the interior fixed mounting of frame and has the water tank and pass through the water pump of pipeline with the water tank intercommunication, bear the vertical fixed mounting in bottom of frame and have two gallows. According to the invention, the left-right reciprocating motion of the transmission rod is realized through clockwise and anticlockwise alternate rotation of the transmission frame plate, so that the back-and-forth swing of the first water spray disk and the second water spray disk is realized, tap water sprayed by the first water spray disk and the second water spray disk is fully contacted with dust in air, the dust falling range is greatly increased, meanwhile, the worm gear is connected with the worm rod to achieve certain speed reduction, and the swing smoothness of the second water spray disk and the first water spray disk is improved; meanwhile, the travelling wheels can rotate and roll, the travelling wheels can move forwards and spray water for dust reduction, the dust reduction range of the road dust on the construction site is enlarged, and the dust reduction effect is better.
The above patents suffer from the following disadvantages: this water spray dish can not swing to both sides, causes the water spray scope limited, influences the dust fall effect, can't set for to the water spray scope of water spray dish, also influences the water spray dust fall effect, and the volume is great, is difficult to be suitable for the use of minim scope.
Disclosure of Invention
The invention aims to: the water spraying disc aims to solve the problems that in the prior art, a water spraying disc cannot swing towards two sides, the water spraying range is limited, the dust falling effect is influenced, the water spraying range of the water spraying disc cannot be set, the water spraying dust falling effect is also influenced, the size is large, and the small-range use is difficult to apply.
The technical scheme adopted by the invention is as follows: a sprinkling dust-settling device for a civil construction site comprises a base plate, wherein a water tank and a pump body are fixedly installed at the top of the base plate, a water outlet pipe is fixedly installed at a water outlet of the water tank, one end, away from the water tank, of the water outlet pipe is connected with a water inlet end of the pump body, a rotating piece is fixedly installed at the top of the base plate, a fixed frame is installed at the top of the rotating piece, a first movable groove and a second movable groove are formed in the fixed frame, and the second movable groove is located above the first movable groove;
rotate on the inner wall of second movable trough and be provided with two connecting rods, two fixed mounting has the body between the connecting rod, the end fixed mounting that intakes of body has the flow pipe, the one end that the body was kept away from to the flow pipe is connected with the play water end of the pump body, the play water end intercommunication of body is provided with the arc tube, the even intercommunication in outside of arc tube is provided with the sprinkler bead, fixed mounting has the stopper on the outer wall of body, the inboard fixed mounting of body has the reinforced rubber board, the inboard of reinforced rubber board is rotated and is provided with electric telescopic handle, and electric telescopic handle keeps away from the one end and the stopper rotation of reinforced rubber board and is connected.
Preferably, a reinforcing pad is fixedly mounted at the bottom of the pipe body, a partition plate is fixedly mounted in the first movable groove, a first motor is fixedly mounted at the bottom of the inner wall of the first movable groove, a lead screw is fixedly mounted at the output end of the first motor, a smooth section of the lead screw is located in the partition plate, a moving block is in threaded connection with a threaded section of the lead screw, a straight rod is rotatably arranged on one side of the moving block, and the straight rod is connected with the reinforcing pad in a rotating manner when being far away from the moving block.
Preferably, a sliding groove is formed in the inner wall of the first movable groove, a sliding block is arranged in the sliding groove in a sliding mode, a fixed rod is fixedly installed on the outer wall of the sliding block, and one end, far away from the sliding block, of the fixed rod is fixedly connected with the moving block.
Preferably, the rotating part comprises a base, an inner cavity is formed in the base, a round block is arranged in the inner cavity in a rotating mode, a cylinder is fixedly mounted at the top of the round block, and one end of the cylinder is rotatably arranged in the base.
Preferably, the outer wall of the cylinder is fixedly provided with a first grooved pulley.
Preferably, a second motor is fixedly installed at the top of the bottom plate, a shaft rod is fixedly installed at the output end of the second motor, a second sheave is fixedly installed at the top of the shaft rod, and the second sheave is connected with the first sheave through a chain.
Preferably, universal wheels are fixedly mounted at the bottom of the bottom plate close to the four corners.
Preferably, the push rod is fixedly mounted at the edge of the right side of the top of the bottom plate and is arranged in an inclined manner.
Preferably, the number of the sprinkler heads is multiple, and the sprinkler heads are distributed in three rows, wherein the sprinkler head in the top row is inclined upwards, and the sprinkler head in the bottom row is inclined downwards.
Preferably, the water supply pipe is a flexible hose.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
(1) according to the invention, the arc-shaped pipe is used, so that the water spraying head can spray water to the periphery for dust reduction, the water spraying area can be in a fan shape, the range of water spraying and dust reduction is enlarged, the second motor can drive the second grooved wheel to rotate, the second grooved wheel can drive the first grooved wheel to rotate through the chain, the cylinder drives the fixing frame to swing left and right, the pipe body can swing left and right, and the range of water spraying and dust reduction is further enlarged.
(2) When the dust-removing device is used, the degree of curvature of the arc-shaped pipe can be adjusted through the arranged electric telescopic rod, the setting adjustment of the water spraying range is achieved, the use requirements of users not in use are met, the small-range water spraying dust removal can be achieved, and the applicability is improved.
(3) When the water spraying device is used, the first motor can drive the lead screw to rotate, so that the moving block moves up and down, the moving block moves up and down at any time, the straight rod is driven to move, the inclination angle of the straight rod is adjusted, the pipe body can swing up and down, the water spraying effect is improved, meanwhile, the three-row type water spraying head is arranged, multiple water spraying can be achieved, the region omission is avoided, and the water spraying and dust settling effect is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of a curved pipe connection according to the present invention;
FIG. 4 is a schematic structural view of the fixing frame of the present invention;
fig. 5 is a schematic structural view of the rotating member of the present invention.
The labels in the figure are: 1. a base plate; 2. a universal wheel; 3. a push rod; 4. a water tank; 5. a water outlet pipe; 6. a pump body; 7. a water supply pipe; 8. a pipe body; 9. a reinforcing pad; 10. a straight rod; 11. a fixed mount; 1101. a first movable slot; 1102. a second movable slot; 12. a rotating member; 1201. a base; 1202. a round block; 1203. a first sheave; 1204. a cylinder; 13. a second motor; 14. a second sheave; 15. a chain; 16. an arc tube; 17. a sprinkler head; 18. reinforcing the rubber plate; 19. a limiting block; 20. an electric telescopic rod; 21. a partition plate; 22. a first motor; 23. fixing the rod; 24. a chute; 25. a slider; 26. a screw rod; 27. a moving block; 28. a connecting rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Embodiment one, referring to fig. 1, 2 and 3: a sprinkling dust-settling device for a civil construction site comprises a bottom plate 1, wherein a water tank 4 and a pump body 6 are fixedly installed at the top of the bottom plate 1, a water outlet pipe 5 is fixedly installed at a water outlet of the water tank 4, one end, far away from the water tank 4, of the water outlet pipe 5 is connected with a water inlet end of the pump body 6, a rotating part 12 is fixedly installed at the top of the bottom plate 1, a fixed frame 11 is installed at the top of the rotating part 12, a first movable groove 1101 and a second movable groove 1102 are formed in the fixed frame 11, the second movable groove 1102 is positioned above the first movable groove 1101, two connecting rods 28 are rotatably arranged on the inner wall of the second movable groove 1102, a pipe body 8 is fixedly installed between the two connecting rods 28, a water supply pipe 7 is fixedly installed at the water inlet end of the pipe body 8, one end, far away from the pipe body 8, of the water supply pipe 7 is connected, the outer side of the arc-shaped pipe 16 is uniformly communicated with and provided with water spraying heads 17, the outer wall of the pipe body 8 is fixedly provided with a limiting block 19, the inner side of the pipe body 8 is fixedly provided with a reinforced rubber plate 18, the inner side of the reinforced rubber plate 18 is rotatably provided with an electric telescopic rod 20, and one end, far away from the reinforced rubber plate 18, of the electric telescopic rod 20 is rotatably connected with the limiting block 19, when the water spraying device is used, the water tank 4 is used for storing spraying water, the pump body 6 can send the water into the pipe body 8 from the water tank 4 and can enter the arc-shaped pipe 16, the dust fall effect is realized by spraying through the water spraying heads 17, the water spraying heads 17 can spray water to the periphery for dust fall, the water spraying area can be in a fan shape, the range of the water spraying dust fall is enlarged, a user can change the curvature of the arc-shaped, satisfy the user demand to not, can realize having promoted the suitability to the water spray dust fall of miniscope, the electric telescopic handle 20 of setting is an widely used equipment, can select the model that corresponds according to the demand, no longer gives unnecessary details here.
Example two, with reference to fig. 1 and 4: the bottom of the pipe body 8 is fixedly provided with a reinforcing pad 9, a partition plate 21 is fixedly arranged in a first movable groove 1101, the bottom of the inner wall of the first movable groove 1101 is fixedly provided with a first motor 22, the output end of the first motor 22 is fixedly provided with a lead screw 26, the smooth section of the lead screw 26 is positioned in the partition plate 21, the threaded section of the lead screw 26 is in threaded connection with a moving block 27, one side of the moving block 27 is rotatably provided with a straight rod 10, the straight rod 10 is far away from the moving block 27 and is rotatably connected with the reinforcing pad 9, the inner wall of the first movable groove 1101 is provided with a sliding groove 24, a sliding block 25 is slidably arranged in the sliding groove 24, a fixed rod 23 is fixedly arranged on the outer wall of the sliding block 25, one end of the fixed rod 23 far away from the sliding block 25 is fixedly connected with the moving block 27, when in use, the first motor 22 can drive the, along with the movement of the moving block 27, the straight rod 10 is driven to move, the inclined end of the straight rod 10 is changed, the pipe body 8 is driven to rotate, the spraying height of the water spraying head 17 is adjusted, and the spraying effect is improved.
Example three, with reference to fig. 1, 3 and 5: the rotating part 12 comprises a base 1201, an inner cavity is formed in the base 1201, a round block 1202 is rotationally arranged in the inner cavity, a cylinder 1204 is fixedly installed at the top of the round block 1202, one end of the cylinder 1204 is rotationally arranged in the base 1201, when the rotating part is used, the round block 1202 can rotate in the inner cavity along with the cylinder 1204, a bearing can be installed in the inner cavity to reduce friction when the round block 1202 rotates, a first grooved pulley 1203 is fixedly installed on the outer wall of the cylinder 1204, a second motor 13 is fixedly installed at the top of the bottom plate 1, a shaft rod is fixedly installed at the output end of the second motor 13, a second grooved pulley 14 is fixedly installed at the top of the shaft rod, the second grooved pulley 14 is connected with the first grooved pulley 1203 through a chain 15, universal wheels 2 are fixedly installed at the bottom of the bottom plate 1 near four corners, a push rod 3 is fixedly installed at the right edge of the top of the bottom plate, the plurality of water spraying heads 17 are distributed in three rows, wherein the row of water spraying heads 17 at the top are arranged in an upward inclined manner, the row of water spraying heads 17 at the bottom are arranged in a downward inclined manner, the water feeding pipe 7 is a flexible hose, the arranged second motor 13 can drive the second grooved pulley 14 to rotate, the second grooved pulley 14 is connected with the first grooved pulley 1203 through the chain 15, the first grooved pulley 1203 can drive the cylinder 1204 to rotate, the fixing frame 11 is further driven to rotate, the direction of the pipe body 8 is adjusted, the three rows of water spraying heads 17 are arranged, multiple water spraying can be realized, the region omission is avoided, the water spraying and dust falling effects are guaranteed, the arranged universal wheel 2 can facilitate a user to push the bottom plate 1 to move, the manpower is saved, the control mode of the invention is controlled by manually starting and closing a switch, the wiring diagram of a power element and the supply of a power supply belong to common knowledge in the field, and the, the invention will not be explained in detail with regard to the manner of control and wiring arrangement.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a civil engineering is watering dust device for job site, includes bottom plate (1), its characterized in that: the water pump is characterized in that a water tank (4) and a pump body (6) are fixedly mounted at the top of the bottom plate (1), a water outlet pipe (5) is fixedly mounted at a water outlet of the water tank (4), one end, far away from the water tank (4), of the water outlet pipe (5) is connected with a water inlet end of the pump body (6), a rotating piece (12) is fixedly mounted at the top of the bottom plate (1), a fixing frame (11) is mounted at the top of the rotating piece (12), a first movable groove (1101) and a second movable groove (1102) are formed in the fixing frame (11), and the second movable groove (1102) is located above the first movable groove (1101);
two connecting rods (28) are rotatably arranged on the inner wall of the second movable groove (1102), a pipe body (8) is fixedly arranged between the two connecting rods (28), a water supply pipe (7) is fixedly arranged at the water inlet end of the pipe body (8), one end of the water supply pipe (7) far away from the pipe body (8) is connected with the water outlet end of the pump body (6), the water outlet end of the pipe body (8) is communicated with an arc-shaped pipe (16), the outer side of the arc-shaped pipe (16) is uniformly communicated with water spray heads (17), a limiting block (19) is fixedly arranged on the outer wall of the pipe body (8), a reinforced rubber plate (18) is fixedly arranged on the inner side of the pipe body (8), an electric telescopic rod (20) is rotatably arranged at the inner side of the reinforced rubber plate (18), and one end of the electric telescopic rod (20) far away from the reinforced rubber plate (18) is rotatably connected with the limiting block (19).
2. The water sprinkling and dust falling device for the civil construction site as claimed in claim 1, wherein: the improved pipe is characterized in that a reinforcing pad (9) is fixedly mounted at the bottom of the pipe body (8), a partition plate (21) is fixedly mounted in the first movable groove (1101), a first motor (22) is fixedly mounted at the bottom of the inner wall of the first movable groove (1101), a lead screw (26) is fixedly mounted at the output end of the first motor (22), the smooth section of the lead screw (26) is located in the partition plate (21), a moving block (27) is connected to the threaded section of the lead screw (26) in a threaded manner, a straight rod (10) is rotatably arranged on one side of the moving block (27), and the straight rod (10) is rotatably connected with the reinforcing pad (9) in a manner of being far away from the moving.
3. The water sprinkling and dust falling device for the civil construction site as claimed in claim 2, wherein: a sliding groove (24) is formed in the inner wall of the first movable groove (1101), a sliding block (25) is arranged in the sliding groove (24) in a sliding mode, a fixing rod (23) is fixedly installed on the outer wall of the sliding block (25), and one end, far away from the sliding block (25), of the fixing rod (23) is fixedly connected with a moving block (27).
4. The water sprinkling and dust falling device for the civil construction site as claimed in claim 1, wherein: the rotating part (12) comprises a base (1201), an inner cavity is formed in the base (1201), a round block (1202) is arranged in the inner cavity in a rotating mode, a cylinder (1204) is fixedly installed at the top of the round block (1202), and one end of the cylinder (1204) is rotatably arranged in the base (1201).
5. A water sprinkling and dust falling device for civil engineering construction sites as claimed in claim 4, wherein: and a first grooved wheel (1203) is fixedly arranged on the outer wall of the cylinder (1204).
6. A water sprinkling and dust falling device for civil engineering construction sites as claimed in claim 5, wherein: the top of the bottom plate (1) is fixedly provided with a second motor (13), the output end of the second motor (13) is fixedly provided with a shaft rod, the top of the shaft rod is fixedly provided with a second grooved pulley (14), and the second grooved pulley (14) is connected with the first grooved pulley (1203) through a chain (15).
7. The water sprinkling and dust falling device for the civil construction site as claimed in claim 1, wherein: the bottom of the bottom plate (1) is close to the four corners and is fixedly provided with universal wheels (2).
8. The water sprinkling and dust falling device for the civil construction site as claimed in claim 1, wherein: the top right side edge fixed mounting of bottom plate (1) has push rod (3), and push rod (3) are the slope form setting.
9. The water sprinkling and dust falling device for the civil construction site as claimed in claim 1, wherein: the sprinkler bead (17) are provided with a plurality of altogether, and a plurality of sprinkler bead (17) are three rows and distribute, wherein lie in the top one row sprinkler bead (17) tilt up setting, lie in the bottom one row sprinkler bead (17) tilt down setting.
10. The water sprinkling and dust falling device for the civil construction site as claimed in claim 1, wherein: the water supply pipe (7) is a flexible hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010919745.3A CN112127312A (en) | 2020-09-04 | 2020-09-04 | Civil engineering is watering dust device for job site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010919745.3A CN112127312A (en) | 2020-09-04 | 2020-09-04 | Civil engineering is watering dust device for job site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112127312A true CN112127312A (en) | 2020-12-25 |
Family
ID=73847270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010919745.3A Pending CN112127312A (en) | 2020-09-04 | 2020-09-04 | Civil engineering is watering dust device for job site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112127312A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115581983A (en) * | 2022-10-28 | 2023-01-10 | 中建八局第二建设有限公司 | Highway construction is with watering dust fall equipment |
| CN117815821A (en) * | 2024-03-06 | 2024-04-05 | 江门市天誉通信技术工程有限公司 | Automatic change construction dust device |
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| CN204132224U (en) * | 2014-09-23 | 2015-02-04 | 苏州农业职业技术学院 | Removable spray medicine fertilizer distributor |
| JP2018204346A (en) * | 2017-06-07 | 2018-12-27 | 戸田建設株式会社 | Water sprinkling apparatus for tunnel construction |
| CN208668991U (en) * | 2018-08-13 | 2019-03-29 | 中建八局第一建设有限公司 | A kind of building civil construction high effect dust cleaner |
| CN208981257U (en) * | 2019-01-22 | 2019-06-14 | 三亚明佳园林环卫集团有限公司 | A kind of watering and lowering dust equipment |
| CN209885481U (en) * | 2019-03-25 | 2020-01-03 | 江西清江建设发展有限公司 | Dust collector that building engineering used |
| CN213740807U (en) * | 2020-09-04 | 2021-07-20 | 中建海峡建设发展有限公司 | Civil engineering is watering dust device for job site |
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2020
- 2020-09-04 CN CN202010919745.3A patent/CN112127312A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204132224U (en) * | 2014-09-23 | 2015-02-04 | 苏州农业职业技术学院 | Removable spray medicine fertilizer distributor |
| JP2018204346A (en) * | 2017-06-07 | 2018-12-27 | 戸田建設株式会社 | Water sprinkling apparatus for tunnel construction |
| CN208668991U (en) * | 2018-08-13 | 2019-03-29 | 中建八局第一建设有限公司 | A kind of building civil construction high effect dust cleaner |
| CN208981257U (en) * | 2019-01-22 | 2019-06-14 | 三亚明佳园林环卫集团有限公司 | A kind of watering and lowering dust equipment |
| CN209885481U (en) * | 2019-03-25 | 2020-01-03 | 江西清江建设发展有限公司 | Dust collector that building engineering used |
| CN213740807U (en) * | 2020-09-04 | 2021-07-20 | 中建海峡建设发展有限公司 | Civil engineering is watering dust device for job site |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115581983A (en) * | 2022-10-28 | 2023-01-10 | 中建八局第二建设有限公司 | Highway construction is with watering dust fall equipment |
| CN117815821A (en) * | 2024-03-06 | 2024-04-05 | 江门市天誉通信技术工程有限公司 | Automatic change construction dust device |
| CN117815821B (en) * | 2024-03-06 | 2024-05-28 | 江门市天誉通信技术工程有限公司 | Automatic change construction dust device |
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