CN109763652A - A kind of construction work surface spray dust cooling device - Google Patents
A kind of construction work surface spray dust cooling device Download PDFInfo
- Publication number
- CN109763652A CN109763652A CN201910114263.8A CN201910114263A CN109763652A CN 109763652 A CN109763652 A CN 109763652A CN 201910114263 A CN201910114263 A CN 201910114263A CN 109763652 A CN109763652 A CN 109763652A
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- bottom plate
- water
- plate
- construction work
- water tank
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- 239000007921 spray Substances 0.000 title claims abstract description 53
- 238000010276 construction Methods 0.000 title claims abstract description 28
- 239000000428 dust Substances 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 241000220317 Rosa Species 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000007514 turning Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 abstract description 9
- 239000003595 mist Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000008187 granular material Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Special Spraying Apparatus (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Road Paving Machines (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of construction work surface spray dust cooling devices, it is related to building machinery technical field, the construction work surface spray dust cooling device, including bottom plate, the both ends of the bottom plate bottom end pass through shaft and are symmetrically rotatablely connected there are two movable pulley, and one end of bottom plate has been bolted to connection handrail, the handrail is relative to being equipped with controller on the side outer wall of bottom plate, the plate upper surface is equipped with water tank adjacent to the side of handrail, and plate upper surface is bolted to connection the water pump connecting with water tank by pipeline at the forward position of water tank, the present invention is provided with cylinder, air compressor machine, slide bar, sliding sleeve and telescopic mast, realize the lifting for driving spray tube, it is sprayed convenient for the region to construction ground different height, improve the efficiency of depositing dust cooling, effectively raise the ring of construction ground Border quality carries out construction work convenient for worker.
Description
Technical field
The invention belongs to building machinery technical fields, and in particular to a kind of construction work surface spray dust cooling dress
It sets.
Background technique
Building machinery is the general name of mechanical equipment used in engineering construction and town and country construction, it includes excavating machinery, shovel soil fortune
Defeated machinery, compacting machinary, crane tool, piling machinery, pavement construction machinery, concreting machinery, concrete product machinery, reinforcing bar
A variety of mechanical compositions such as grade prestressing force machinery, finishing machinery and aerial operation machine, and spray dust's cooling device is building
One of machinery plays the role of depositing dust cooling to construction ground by spraying water mist, with the working environment on Optimizing construction ground.
But construction work surface spray dust's cooling device currently on the market is still deposited in spray operation process
In certain defect, for example, device is not adjustable the height of spray, building site different height region cannot be sprayed, depositing dust
Cooling effect is poor, and in addition in the mobile spray of device, the positive water mist of worker is easily floated and is attached on worker's body, causes work
The people visual field is weakened, and the spray operation of worker is influenced.
Summary of the invention
The purpose of the present invention is to provide a kind of construction work surface spray dust cooling devices, to solve above-mentioned background
The device proposed in technology cannot spray building site different height region, and depositing dust cooling effect is poor, and in addition worker is positive
Water mist is easily floated and is attached on worker's body, and the worker visual field is caused to weaken, the low problem of spray operating efficiency.
To achieve the above object, the invention provides the following technical scheme: a kind of construction work surface spray dust cools down
Device, including bottom plate, the both ends of the bottom plate bottom end pass through shaft and are symmetrically rotatablely connected there are two movable pulley, and the one of bottom plate
End has been bolted to connection handrail, and the handrail is relative to being equipped with controller, the bottom plate on the side outer wall of bottom plate
Upper surface is equipped with water tank adjacent to the side of handrail, and plate upper surface is bolted at the forward position of water tank
It is connected with the water pump connecting with water tank by pipeline, the plate upper surface is equipped with support frame relative to the side of water pump, and
Four corners of support frame upper surface are respectively and fixedly provided with slide bar, and the middle position of support frame as described above upper surface is equipped with flexible
Column, the plate upper surface and is located inside support frame and is fixed with the cylinder being connected with telescopic mast, and the side of the cylinder is logical
Piping is connected with air compressor machine, and air compressor machine is provided with battery, the top installation of the telescopic mast relative to the side of cylinder
There is movable plate, and the middle position on movable plate top is fixed with casing, the top of described sleeve pipe is equipped with T-shaped structure setting
Spray tube, and casing is internally provided with the water inlet pipe being connected with spray tube, and the top of four slide bars extends through
Four turnings of movable plate simultaneously extend to the top of movable plate and are equipped with limit plate, the connection of the movable plate and four slide bars
Place is provided with sliding sleeve, between the movable plate and support frame and is located at the side of telescopic mast and is connected with and send water hose, it is described into
Water pipe extends to the outside of casing relative to one end of spray tube and is connected with the top of water hose is sent, one end of the water pump
It is connected with and send the water hose water-supply-pipe that bottom end is connected, the air compressor machine and water pump are electrically connected with controller, the control
Device processed and battery are electrically connected.
Preferably, the plate upper surface and it is located at support frame and adjacent to the side of water tank exhausting is equipped with by support plate
Machine, the plate upper surface and be located at exhaust fan below be fixed with the Rose Box connecting with exhaust fan by pipeline, the mistake
Booster pump is connected with by pipeline between filter box and water tank, and there are three mistakes for equidistant installation along the vertical direction for the inside of Rose Box
Strainer, the movable plate are bolted to connection the fixed plate being vertically arranged, and fixed plate adjacent to one end of exhaust fan
There are three cylinder is entered the wind, three air inlet cylinders are all connected with relative to one end of spray tube for equidistant installation in the horizontal direction on top
There is horizontally disposed connecting tube, and the bottom end of connecting tube is connected with the air inlet hose being connected with the air intake of exhaust fan, it is described
Booster pump and exhaust fan are electrically connected with controller.
Preferably, the plate upper surface is symmetrically installed relative to the side of handrail there are two headlamp, the headlamp
It is electrically connected with controller.
Preferably, cushion, and the cross sectional shape and sliding sleeve of cushion are arranged with outside the both ends of four slide bars
Cross sectional shape match.
Preferably, the inside of three filter screens is provided with activated carbon filter layer, and three filter screens are removable
Unload formula structure.
Compared with prior art, the beneficial effects of the present invention are:
(1) present invention is provided with cylinder, air compressor machine, slide bar, sliding sleeve and telescopic mast, in device spray operation process, Gong Renke
Air compressor machine work is controlled by controller, cylinder operation is driven by air compressor machine, and telescopic mast is driven to go up and down, passes through movable plate
Sliding sleeve is slided up and down along slide bar, and then realizes the lifting for driving spray tube, is sprayed convenient for the region to construction ground different height
Leaching improves the efficiency of depositing dust cooling, and building site different height region cannot be sprayed by solving device, and depositing dust cooling effect is poor
The problem of, the environmental quality of construction ground is effectively raised, carries out construction work convenient for worker.
(2) present invention is provided with air inlet cylinder, air inlet hose, connecting tube, exhaust fan, Rose Box and booster pump, sprays mobile
During leaching, worker can control exhaust fan work by controller, and exhaust fan carries out air-breathing by air inlet hose and connecting tube, makes
Water mist immediately ahead of worker is then input into Rose Box by pipeline under the action of exhaust fan, is being filtered by air inlet cylinder inspiration
It is filtered under the action of filter screen inside case, removes the dust granule adulterated in water mist, filtered water is in booster pump
Effect is lower to be input into water tank by pipeline, to realize recycling for water resource, is economized on resources, while water mist being avoided to be floated to work
On the person, worker operation is influenced, convenient for the spray operation of worker, improves the spray efficiency of worker.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is left view of the invention；
Fig. 3 is the internal structure chart of Rose Box of the present invention；
Fig. 4 is circuit block diagram of the invention；
In figure: 1- bottom plate；2- cylinder；3- air compressor machine；4- battery；5- headlamp；6- support frame；7- slide bar；8- movable plate；9-
Sliding sleeve；10- limit plate；11- spray tube；12- water inlet pipe；13- casing；14- telescopic mast；15- cushion；16- send water hose；
17- Rose Box；18- movable pulley；19- controller；20- handrail；21- water pump；22- water tank；23- booster pump；24- exhaust fan；25-
Enter the wind hose；26- connecting tube；27- fixed plate；28- enters the wind cylinder；29- filter screen；30- water-supply-pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-Fig. 4, the present invention provides a kind of technical solution: a kind of construction work surface spray dust drop
Warm device, including bottom plate 1, the both ends of 1 bottom end of bottom plate pass through shaft and are symmetrically rotatablely connected there are two movable pulley 18, and bottom plate 1
One end be bolted to connection handrail 20, handrail 20 is controlled relative to controller 19 is equipped on the side outer wall of bottom plate 1
The model PLC CPU226 of device 19 processed, output frequency 50KHZ, operating voltage 220V, 1 upper surface of bottom plate is adjacent to handrail
20 side is equipped with water tank 22, and 1 upper surface of bottom plate be bolted to connection at the forward position of water tank 22 with
The water pump 21 that water tank 22 is connected by pipeline, water pump 21 use 50CQ-25 water pump, voltage 380V, revolving speed 2900r/
Min, flow 14.4m3/h, 1 upper surface of bottom plate are equipped with support frame 6, and 6 upper surface of support frame relative to the side of water pump 21
Four corners be respectively and fixedly provided with slide bar 7, the middle position of 6 upper surface of support frame is equipped with telescopic mast 14,1 upper surface of bottom plate
And be located inside support frame 6 and be fixed with the cylinder 2 being connected with telescopic mast 14, the side of cylinder 2 is connected with pneumatics by pipeline
Machine 3, and air compressor machine 3 is provided with battery 4 relative to the side of cylinder 2, the top of telescopic mast 14 is equipped with movable plate 8, and moves
The middle position on 8 top of movable plate is fixed with casing 13, and the top of casing 13 is equipped with the spray tube 11 of T-shaped structure setting,
And casing 13 is internally provided with the water inlet pipe 12 being connected with spray tube 11, the top of four slide bars 7 extends through movable plate 8
Four turnings and extend to the top of movable plate 8 and limit plate 10 be installed, limit plate 10 can limit sliding sleeve 9,
Anti- anti-skid sheath 9 slips slide bar 7, guarantees that spray tube 11 is normally gone up and down, the junction of movable plate 8 and four slide bars 7 is provided with cunning
Set 9 is connected between movable plate 8 and support frame 6 and positioned at the side of telescopic mast 14 and send water hose 16, and water inlet pipe 12 is relative to spray
One end of shower pipe 11 extends to the outside of casing 13 and is connected with the top of water hose 16 is sent, one end of water pump 21 be connected with
Send the water hose water-supply-pipe that 16 bottom end is connected 30, air compressor machine 3 and water pump 21 are electrically connected with controller 19, controller 19 with
Battery 4 is electrically connected, and is sprayed in operation process, and worker can control air compressor machine 3 by controller 19 and work, and passes through air compressor machine 3
It drives cylinder 2 to work, and telescopic mast 14 is driven to go up and down, slide up and down movable plate 8 along slide bar 7 by sliding sleeve 9, and then realize band
The lifting of dynamic spray tube 11, sprays convenient for the region to construction ground different height, improves the efficiency of depositing dust cooling.
Further, 1 upper surface of bottom plate and it is located at support frame 6 and adjacent to the side of water tank 22 pumping is equipped with by support plate
Blower 24,1 upper surface of bottom plate and the lower section for being located at exhaust fan 24 are fixed with the Rose Box 17 connecting with exhaust fan 24 by pipeline,
Booster pump 23 is connected with by pipeline between Rose Box 17 and water tank 22, booster pump 23 uses ISG20-160 booster pump, voltage
For 380V, flow is 2.5 m3/h, revolving speed 2900r/min, power 1.1kw, and the inside of Rose Box 17 is along the vertical direction etc.
There are three filter screen 29, movable plate 8 has been bolted to connection adjacent to one end of exhaust fan 24 and has been vertically arranged for distance installation
Fixed plate 27, and the top of fixed plate 27 in the horizontal direction equidistant installation there are three enter the wind cylinder 28, air inlet cylinder 28 be loudspeaker
Shape setting, is sucked into, three air inlet cylinders 28 are respectively connected with horizontally disposed relative to one end of spray tube 11 convenient for outside air
Connecting tube 26, and the bottom end of connecting tube 26 is connected with the air inlet hose 25 being connected with the air intake of exhaust fan 24, booster pump 23
It is electrically connected with controller 19 with exhaust fan 24, during mobile spray, worker can control exhaust fan by controller 19
24 work, exhaust fan 24 carry out air-breathing by air inlet hose 25 and connecting tube 26, make the water mist immediately ahead of worker by air inlet cylinder 28
Inspiration is then input into Rose Box 17 under the action of exhaust fan 24 by pipeline, the filter screen 29 inside Rose Box 17
It is filtered under effect, removes the dust granule adulterated in water mist, filtered water passes through pipeline under the action of booster pump 23
It is input into water tank 22, to realize recycling for water resource, while water mist being avoided to be floated to worker, convenient for the spray of worker
Operation.
Specifically, 1 upper surface of bottom plate is symmetrically installed relative to the side of handrail 20 there are two headlamp 5, headlamp 5 and control
Device 19 processed is electrically connected, and in the case where insufficient light, headlamp 5 is capable of providing illumination, in order to which worker carries out spray operation.
It is worth noting that being arranged with cushion 15 outside the both ends of four slide bars 7, and the cross sectional shape of cushion 15
Match with the cross sectional shape of sliding sleeve 9, cushion 15 can play the role of buffering, anti-anti-skid sheath 9 and support frame 6 to sliding sleeve 9
Hard contact occurs between limit plate 10.
Further, the inside of three filter screens 29 is provided with activated carbon filter layer, and three filter screens 29 be can
Detachable structure, Demountable convenient for filter screen 29 can periodic cleaning, to guarantee the filter effect of filter screen 29.
The working principle of the invention and process for using: in the use of the present invention, worker makes to fill by 20 pushing meanss of handrail
It sets and is moved to construction ground under the action of movable pulley 18, then by 19 device for opening power supply of controller, battery 4 provides electric power,
The work of water pump 21 at this time is extracted out the water in water tank 22 by pipeline, and is delivered to spray tube by water-supply-pipe 30 and water inlet pipe 12
11, by spray tube 11 by first three direction of left and right spray carry out depositing dust cooling, while worker can by 20 pushing meanss of handrail,
Make device mobile spray under the action of movable pulley 18, is sprayed with the different zones to construction ground, sprayed in device
Cheng Zhong, worker can control air compressor machine 3 by controller 19 and work, and drive cylinder 2 to work by air compressor machine 3, and drive telescopic mast
14 liftings, slide up and down movable plate 8 along slide bar 7 by sliding sleeve 9, and then realize the lifting for driving spray tube 11, convenient for applying
The region of building site different height is sprayed, and the efficiency of depositing dust cooling is improved, in addition, during mobile spray, worker Ke Tong
It crosses controller 19 and controls the work of exhaust fan 24, exhaust fan 24 carries out air-breathing by air inlet hose 25 and connecting tube 26, makes worker just
The water mist in front is then input into Rose Box 17 by pipeline under the action of exhaust fan 24, is being filtered by 28 inspiration of air inlet cylinder
It is filtered under the action of filter screen 29 inside case 17, removes the dust granule adulterated in water mist, filtered water is being pressurized
It is input into water tank 22 under the action of pump 23 by pipeline, to realize recycling for water resource, is economized on resources, while avoiding water mist
It is floated to worker, influences worker operation, improve the spray efficiency of worker.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of construction work surface spray dust cooling device, it is characterised in that: including bottom plate (1), bottom plate (1) bottom
The both ends at end pass through shaft and are symmetrically rotatablely connected there are two movable pulley (18), and one end of bottom plate (1) is bolted company
It is connected to handrail (20), the handrail (20) is equipped with controller (19), the bottom plate on the side outer wall relative to bottom plate (1)
(1) upper surface is equipped with water tank (22) adjacent to the side of handrail (20), and bottom plate (1) upper surface is close to the front side of water tank (22)
The water pump (21) connecting with water tank (22) by pipeline, bottom plate (1) upper surface phase are bolted to connection at position
The side of water pump (21) is equipped with support frame (6), and four corners of support frame (6) upper surface are respectively and fixedly provided with slide bar
(7), the middle position of support frame as described above (6) upper surface is equipped with telescopic mast (14), bottom plate (1) upper surface and be located at branch
It is fixed with the cylinder (2) being connected with telescopic mast (14) inside support (6), the side of the cylinder (2) is connected with by pipeline
Air compressor machine (3), and air compressor machine (3) is provided with battery (4) relative to the side of cylinder (2), the top of the telescopic mast (14)
It is equipped with movable plate (8), and the middle position on movable plate (8) top is fixed with casing (13), the top of described sleeve pipe (13)
The spray tube (11) of T-shaped structure setting is installed, and casing (13) be internally provided be connected with spray tube (11) into
Water pipe (12), the top of four slide bars (7) extend through four turnings of movable plate (8) and extend to movable plate (8)
It top and is equipped with limit plate (10), the junction of the movable plate (8) and four slide bars (7) is provided with sliding sleeve (9), described
It is connected between movable plate (8) and support frame (6) and positioned at the side of telescopic mast (14) and send water hose (16), the water inlet pipe
(12) one end relative to spray tube (11) extends to the outside of casing (13) and is connected with the top of water hose (16) is sent, institute
The one end for stating water pump (21) is connected with and send water hose (16) water-supply-pipe (30) that bottom end is connected, the air compressor machine (3) and water
It pumps (21) to be electrically connected with controller (19), the controller (19) and battery (4) are electrically connected.
2. a kind of construction work surface spray dust according to claim 1 cooling device, it is characterised in that: the bottom
Plate (1) upper surface and be located at support frame (6) be equipped with exhaust fan (24) adjacent to the side of water tank (22) by support plate, it is described
Bottom plate (1) upper surface and be located at exhaust fan (24) below be fixed with the Rose Box connecting with exhaust fan (24) by pipeline
(17), it is connected with booster pump (23) between the Rose Box (17) and water tank (22) by pipeline, and the inside of Rose Box (17)
There are three filter screen (29), the movable plate (8) to pass through adjacent to one end of exhaust fan (24) for equidistant installation along the vertical direction
Bolt is fixedly connected with the fixed plate (27) being vertically arranged, and the top of fixed plate (27) equidistant is in the horizontal direction equipped with three
A air inlet cylinder (28), three air inlets cylinder (28) are respectively connected with horizontally disposed connecting tube relative to one end of spray tube (11)
(26), and the bottom end of connecting tube (26) is connected with the air inlet hose (25) being connected with the air intake of exhaust fan (24), the increasing
Press pump (23) and exhaust fan (24) are electrically connected with controller (19).
3. a kind of construction work surface spray dust according to claim 1 cooling device, it is characterised in that: the bottom
Plate (1) upper surface is symmetrically installed relative to the side of handrail (20) there are two headlamp (5), the headlamp (5) and controller
(19) it is electrically connected.
4. a kind of construction work surface spray dust according to claim 1 cooling device, it is characterised in that: four institutes
It states and is arranged with outside the both ends of slide bar (7) cushion (15), and the section shape of the cross sectional shape of cushion (15) and sliding sleeve (9)
Shape matches.
5. a kind of construction work surface spray dust according to claim 2 cooling device, it is characterised in that: three institutes
The inside for stating filter screen (29) is provided with activated carbon filter layer, and three filter screens (29) are Demountable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910114263.8A CN109763652B (en) | 2019-02-14 | 2019-02-14 | Building construction working face sprays dust fall heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910114263.8A CN109763652B (en) | 2019-02-14 | 2019-02-14 | Building construction working face sprays dust fall heat sink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109763652A true CN109763652A (en) | 2019-05-17 |
| CN109763652B CN109763652B (en) | 2021-03-12 |
Family
ID=66456167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910114263.8A Expired - Fee Related CN109763652B (en) | 2019-02-14 | 2019-02-14 | Building construction working face sprays dust fall heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109763652B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049424A (en) * | 2020-08-14 | 2020-12-08 | 潘宇力 | Automatic concrete pouring equipment for building construction and working method thereof |
| CN112538827A (en) * | 2020-12-11 | 2021-03-23 | 中冶东北建设（沈阳）工程技术有限公司 | A curing means for road and bridge |
| CN113492463A (en) * | 2021-07-06 | 2021-10-12 | 江苏省建筑工程集团第二工程有限公司 | Dust device sprays that building construction site used |
| CN113653349A (en) * | 2021-07-27 | 2021-11-16 | 广州市天河区荔也楼网络科技有限公司 | A hand-held type water spray curing means for building outer wall |
| CN113750700A (en) * | 2021-09-09 | 2021-12-07 | 青岛康太源建设集团有限公司 | Based on construction is with spraying dust fall heat sink |
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| JP2004257043A (en) * | 2003-02-25 | 2004-09-16 | Fujita Corp | Unmanned water sprinkler |
| CN107326850A (en) * | 2017-08-22 | 2017-11-07 | 郑州丽福爱生物技术有限公司 | Double-type builds dust arrester |
| CN108999400A (en) * | 2018-09-03 | 2018-12-14 | 王利 | A kind of construction depositing dust sprinkler |
| CN208329665U (en) * | 2018-05-23 | 2019-01-04 | 湖北理工学院 | A kind of construction work surface spray dust cooling device |
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2019
- 2019-02-14 CN CN201910114263.8A patent/CN109763652B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004257043A (en) * | 2003-02-25 | 2004-09-16 | Fujita Corp | Unmanned water sprinkler |
| CN107326850A (en) * | 2017-08-22 | 2017-11-07 | 郑州丽福爱生物技术有限公司 | Double-type builds dust arrester |
| CN208329665U (en) * | 2018-05-23 | 2019-01-04 | 湖北理工学院 | A kind of construction work surface spray dust cooling device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049424A (en) * | 2020-08-14 | 2020-12-08 | 潘宇力 | Automatic concrete pouring equipment for building construction and working method thereof |
| CN112538827A (en) * | 2020-12-11 | 2021-03-23 | 中冶东北建设（沈阳）工程技术有限公司 | A curing means for road and bridge |
| CN113492463A (en) * | 2021-07-06 | 2021-10-12 | 江苏省建筑工程集团第二工程有限公司 | Dust device sprays that building construction site used |
| CN113653349A (en) * | 2021-07-27 | 2021-11-16 | 广州市天河区荔也楼网络科技有限公司 | A hand-held type water spray curing means for building outer wall |
| CN113653349B (en) * | 2021-07-27 | 2022-12-20 | 中建三局科创产业发展有限公司 | A hand-held type water spray curing means for building outer wall |
| CN113750700A (en) * | 2021-09-09 | 2021-12-07 | 青岛康太源建设集团有限公司 | Based on construction is with spraying dust fall heat sink |
| CN113750700B (en) * | 2021-09-09 | 2022-09-13 | 青岛康太源建设集团有限公司 | Based on construction is with spraying dust fall heat sink |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109763652B (en) | 2021-03-12 |
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