CN117205691B - Device for purifying dust in building construction site by using water curtain and application method thereof - Google Patents
Device for purifying dust in building construction site by using water curtain and application method thereof Download PDFInfo
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- CN117205691B CN117205691B CN202311327717.2A CN202311327717A CN117205691B CN 117205691 B CN117205691 B CN 117205691B CN 202311327717 A CN202311327717 A CN 202311327717A CN 117205691 B CN117205691 B CN 117205691B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 248
- 239000000428 dust Substances 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 title description 11
- 238000009435 building construction Methods 0.000 title description 8
- 238000003860 storage Methods 0.000 claims abstract description 86
- 238000010276 construction Methods 0.000 claims abstract description 44
- 239000007921 spray Substances 0.000 claims abstract description 35
- 230000000149 penetrating effect Effects 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 62
- 230000005540 biological transmission Effects 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 25
- 230000008878 coupling Effects 0.000 claims description 16
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 description 20
- 239000007788 liquid Substances 0.000 description 12
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 238000005507 spraying Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000007787 solid Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Special Spraying Apparatus (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a device for purifying dust in a construction site by utilizing a water curtain, which comprises a shell, wherein one side of the shell is symmetrically provided with a connecting plate, the outer side of the connecting plate is symmetrically provided with a movable mounting shaft in a penetrating way, the outer side of the connecting plate is provided with a supporting plate through the movable mounting shaft, the inner side of one end of the supporting plate is symmetrically provided with a connecting shaft, the inner side of the supporting plate is provided with a connecting shell through the connecting shaft, one side of the connecting shell is provided with a mounting plate, one side of the mounting plate is provided with a plurality of water curtain spray heads in a penetrating way, one side of the mounting plate is symmetrically provided with a plurality of second mounting rods, the second mounting rods are positioned above and below the water curtain spray heads, and one end of each second mounting rod is provided with a second spherical magnetic block. The invention uses the movement of the supporting plate and the connecting shell to enable the connecting shell to move to one side of the shell for fixing, so that the connecting shell is folded to reduce the occupied space during storage, and simultaneously, the volume is reduced to facilitate the movement and carrying of the connecting shell.
Description
Technical Field
The invention relates to the technical field of dust removal of construction sites, in particular to a device for purifying dust emission of the construction sites by using a water curtain.
Background
The construction refers to the production activity of construction implementation stages of engineering construction, namely the construction process of various buildings, namely the process of changing various lines on a design drawing into real objects at a designated place, wherein the construction process comprises the steps of basic engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, the construction operation place is called a construction site or a construction site, the construction site refers to an area within a boundary range defined by engineering and other middle preparation areas which are really used for construction or demolition outside a specified limit, in the market competition is also more and more vigorous, so that enterprises in bidding of construction projects can reduce price once again, and only construction units in low price can save cost in terms of safety management cost, and even neglect the investment of safety management, a large amount of dust can be generated in the construction site, if the dust is inhaled by a human body, the dust can be damaged to the human body, thereby the construction site is required, a water curtain purification device is installed, and the dust suction effect of workers is reduced.
The existing dust removing device has the following defects:
1. Patent document CN213790692U discloses an energy-saving and environment-friendly building construction site dust collector, "including the dust removal case, the air inlet has been seted up to one side of dust removal case, the inside wall fixedly connected with fan of dust removal case, the top fixedly connected with storage water tank of dust removal case, one side fixedly connected with water inlet pipe of storage water tank, the top fixedly connected with first water pump of dust removal case, the first inlet tube of water inlet fixedly connected with of first water pump, the delivery port fixedly connected with first outlet pipe of first water pump. This energy-concerving and environment-protective building construction site dust collector has reached the energy-concerving and environment-protective effectual purpose of this energy-concerving and environment-protective building construction site dust collector to solved the not good problem of energy-concerving and environment-protective effect of general building construction site dust collector, the water that the shower nozzle sprayed can be stored to the water storage tank, through the second water pump, draws the water in the water storage tank into the storage tank again, recycles, energy-concerving and environment-protective. But the device cannot be folded to reduce the footprint when it is in use.
2. Patent document CN114870546B discloses an energy-saving and environment-friendly dust removal device for construction sites, which is characterized by comprising the following components: the dust collector is arranged at the fixed position, the effective treatment range is limited, and the dust settling effect is not ideal by blowing the water mist into the air, dust settling dead angles exist, and a large amount of water resources are wasted. The technical scheme is as follows: an energy-saving and environment-friendly dust removing device for a construction site comprises a water tank, a noise reduction system and the like; the upper surface of the water tank is connected with a noise reduction system for reducing noise in the dust removal process. According to the dust removing device, air in a construction site is pumped into the air duct, water is dispersed and thrown into the air duct, dust in the air is adsorbed in water conveniently, residual dust and dirt on the inner wall of the air duct are swept down, dirty water is extruded out, recycling of cleaning pieces is facilitated, the dirty water is filtered and returned into the water tank again, recycling of water resources is facilitated, however, the dust removing device is easy to shake when moving after being folded, and a water curtain spray head is likely to collide.
3. Patent document CN216428116U discloses a construction site dust collector for building engineering, "including the backup pad, the top fixedly connected with push rod of backup pad, the bottom fixedly connected with universal wheel of backup pad, the collecting box can be dismantled to the bottom of backup pad, the outer wall swing joint of backup pad has the connecting axle, the both ends fixedly connected with of connecting axle removes the wheel, the outer wall fixedly connected with first cone pulley of connecting axle, the inner wall swing joint of backup pad has the back shaft. This construction site dust collector for building engineering, through backup pad, push rod, universal wheel, connecting axle, remove the setting of wheel, first cone pulley, back shaft and second cone pulley, made things convenient for to remove the wheel when rotating, drive the second cone pulley through first cone pulley and turn to the back rotation, be favorable to the synchronous clearance in the in-process that removes then, be favorable to clearing up different positions, improved the convenience "of operation then but this dust collector's angle of use is inconvenient to adjust, make its application range obtain not improving.
4. Patent document CN211659531U discloses an energy-saving and environment-friendly dust collector for construction sites, "comprising a base, the bottom fixedly connected with universal wheel body of base, the top fixedly connected with fixed plate of base, one side fixedly connected with handle of fixed plate, the outer wall fixedly connected with slipmat of handle, the top fixedly connected with dust collector shell of base, one side fixedly connected with air-supply line of dust collector shell. This energy-concerving and environment-protective building construction site dust collector has reached the effectual purpose of this dust collector environmental protection to solve the not good problem of general dust collector environmental protection effect, make this dust collector can not appear wasting the condition of water resource in the use, further reached the requirement of environmental protection, also improved this dust collector's work efficiency simultaneously, made people use more save worry, further satisfied people's user demand, brought convenience "but this dust collector transmission structure is direct inconvenient for the dismantlement separation with spraying structure for people's work has brought, is inconvenient for spraying the structure to pack up.
Disclosure of Invention
The invention aims to provide a device for purifying dust in a construction site by using a water curtain and a use method thereof, so as to solve at least one of the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an utilize water curtain to purify device of building construction site raise dust, includes the shell, the connecting plate is installed to one side symmetry of shell, the outside symmetry of connecting plate runs through and installs movable mounting axle, the backup pad is installed through movable mounting axle in the outside of connecting plate, the inboard symmetry of one end of backup pad is installed the connecting axle, the connection shell is installed through the connecting axle in the inboard of backup pad, one side of connection shell is provided with the mounting panel, one side of mounting panel runs through and installs a plurality of water curtain shower nozzles, a plurality of second installation poles are installed to one side symmetry of mounting panel, and the second installation pole is located the top and the below of water curtain shower nozzle, the spherical magnetic path of second is installed to the one end of second installation pole.
Preferably, the bottom of shell is provided with the installation base, and the removal wheel is installed to the bottom symmetry of installation base, and the controller is installed in the front of shell, and the push handle is installed to the opposite side of shell, and a plurality of first installation poles are installed to the one side symmetry of shell, and first installation pole is located the below of connecting plate, and first spherical magnetic path is installed to the one end of first installation pole, and first spherical magnetic path is corresponding with the spherical magnetic path of second, and the inside of shell is provided with the storage water tank.
Preferably, the connecting block is installed to one side of shell, and the connecting block is located between the connecting plate, and the mounting groove has been seted up to the front and the back symmetry of connecting block, and the inside of mounting groove is provided with electric putter, and the insert piece is installed to electric putter's output.
Preferably, the insertion groove is formed in the inner side of the supporting plate, the insertion groove corresponds to the insertion block, the fixing sleeve is installed on the outer side of the supporting plate and located on the outer side of the connecting shaft, three fixing holes are formed in the outer side of the connecting shaft in a surrounding mode, the front face of the fixing sleeve penetrates through the fixing holes, and the rotary fixing piece penetrates through the fixing holes through the fixing sleeve.
Preferably, the connector is installed in the opposite side penetration of coupling shell, and the other end of connector is provided with screwed joint, and screwed joint's internal thread installs the screw thread butt joint, and the rolling disc is installed to the one end of screw thread butt joint, and connecting hose is installed in one side penetration of rolling disc, and connecting hose's one end runs through the rolling disc and is connected with the screw thread butt joint.
Preferably, the top of shell passes through the bolt and installs the roof, and a plurality of solid fixed rings are installed through the bolt to the top of roof, and the fixed pipe is installed through solid fixed ring to the top of roof.
Preferably, the mounting box is installed at the top of roof, and the mounting box is located one side of solid fixed ring, and the transmission pump is installed through the bolt to the inside of mounting box, and the input of transmission pump is provided with first transmission pipe, and the inside of storage water tank is run through to the one end of first transmission pipe, and the second transmission pipe is installed to the output of transmission pump, and the second transmission pipe is connected with solid fixed pipe, and the top of roof runs through and installs the water filling mouth, and the top inner wall of storage water tank is run through to the water filling mouth bottom.
The utility model provides a water storage tank right side is fixed to be equipped with the driving box, fixedly on the inner wall of driving box right side be equipped with driving motor, driving motor left side output fixedly connected with first dwang, first dwang rotates with driving box left side inner wall to be connected, fixedly on the first dwang be equipped with first band pulley, be equipped with the threaded rod of fore-and-aft symmetry in the water storage tank, threaded rod and water storage tank left and right sides wall rotate to be connected, threaded rod extends into in the driving box right side, and threaded rod and driving box extended position rotate to be connected, threaded rod right-hand member fixedly connected with second band pulley, first band pulley and second band pulley week side are provided with first belt, still slide on the inner wall of water storage tank front and back side and be equipped with the movable block, movable block and threaded rod threaded connection, one side that two movable blocks are close to each other is equipped with the actuating groove, install the montant in the actuating groove, one side that two movable blocks are close to each other still is equipped with the movable plate, movable plate and montant sliding connection, still the cover is equipped with reset spring on the montant, reset spring upper end and movable plate fixed connection, reset spring lower extreme and actuating groove lower side wall fixed connection still fixedly are equipped with first filter screen, first filter screen is located the movable plate downside, a plurality of movable plate lower extreme are installed to clean.
Preferably, the water storage tank and the left side wall of the shell are provided with corresponding first through holes, an air inlet pipe is arranged in the first through holes, a negative pressure fan is fixedly arranged on the left side of the air inlet pipe, the negative pressure fan is fixedly connected with the left side wall of the shell, and an air suction head is arranged on the left side of the negative pressure fan;
Still second dwang and third dwang in the drive box, the second dwang is located third dwang upside, still be equipped with two third pulleys that divide from top to bottom to establish in the drive box, still fixed be equipped with the fourth band pulley on the first dwang, fourth band pulley and third band pulley week side are provided with the second belt, the second dwang extends into in the storage water tank to the left, and the second dwang rotates with storage water tank extended position and is connected, second dwang left end and storage water tank left side inner wall rotate and are connected, fixed being equipped with the cam on the second dwang, cam and movable plate looks butt still are equipped with the division board in the storage water tank, a plurality of water holes have been seted up on the division board.
Preferably, the third rotating rod extends leftwards into the water storage tank, the third rotating rod is rotationally connected with the extending position of the water storage tank, the left end of the third rotating rod is fixedly connected with a rotating disc, an extending rod is fixedly arranged at the eccentric position of the left side face of the rotating disc, a driving rod is rotationally connected to the extending rod, a water pressing tank is further arranged in the water storage tank, the water pressing tank is fixedly connected with the inner walls of the left side and the right side of the water storage tank, a water pressing plate is arranged in the water pressing tank, the water pressing plate is in sliding connection with the inner walls of the left side and the right side of the water pressing tank, the upper end of the water pressing plate is fixedly connected with a pressing rod, the pressing rod extends upwards out of the water pressing tank, the pressing rod is in sliding connection with the extending position of the water pressing tank, a connecting rod is fixedly arranged on the pressing rod, and the connecting rod is rotationally connected with the driving rod; be equipped with the water pressing mouth on the water pressing tank front side wall, still articulate on the water pressing tank front side wall and have first baffle, first baffle is used for blocking the water pressing mouth, the lateral wall link-up is connected with C type pipe behind the water pressing tank, it has the second baffle to articulate in the vertical section of downside of C type pipe, still fixedly be equipped with the stopper in the downside horizontal segment of C type pipe, the stopper is located the second baffle front side, still install the second filter screen in the C type pipe, two through-holes that divide up and down to establish have been seted up on the storage water tank rear side wall, install C type pipe in the through-hole, the upside horizontal segment of C type pipe is installed on the division board, a plurality of spray pipes have been seted up on storage water tank and the shell left side wall to correspond the second through-hole, install the spray pipe in a plurality of second through-holes, spray pipe left end fixedly connected with sprinkler bead, upside horizontal segment right side link-up of C type pipe has a plurality of raceway.
Preferably, the method for using the device for purifying dust in construction sites by using the water curtain is as follows:
S1, a worker pushes the device to a construction site for use by pushing a handle, a movable wheel rotates to facilitate the movement of the device when pushing, and after the device moves to a proper position, the use angle of the water curtain spray head is adjusted by the movement of a supporting plate and a connecting shell;
S2, after the water curtain spray head is adjusted to a proper angle, the transmission pump is started to operate through the controller, the transmission pump converts electric energy into kinetic energy, liquid used for dust fall in the water storage tank is conveyed to the transmission pipe, the liquid enters the connection shell through the second transmission pipe, the fixed pipe and the connection hose, and finally the sprayed water mist is sprayed out through the water curtain spray head to play a role in dust fall;
S3, as one end of the connecting hose is connected with the connector through the threaded butt joint, the threaded butt joint is in threaded connection with the threaded joint during connection, and the connecting hose can be detached from one side of the connecting shell through threaded connection, so that the water curtain spray head can be folded through the movement of the connecting shell when the device is required to be used.
Preferably, the step S1 further includes the following steps:
S11, when moving, because the backup pad passes through movable mounting axle movable mounting, makes the backup pad can rotate under the condition that does not receive spacingly to adjust the service height of coupling shell, after the regulation is accomplished, the coupling shell is through coupling axle movable mounting, thereby makes the coupling shell can rotate and adjusts the angle of use of water curtain shower nozzle.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the connecting shell is moved to a proper position through the movement of the supporting plate, and the supporting plate is movably installed through the movable installation shaft, so that the supporting plate can rotate through the movable installation shaft, the connecting shell is connected with the fixed sleeve on the supporting plate through the connecting shaft, and the connecting shell can be moved to one side of the shell to be fixed by utilizing the movement of the supporting plate and the connecting shell, so that the connecting shell is folded to reduce the occupied space during storage, and meanwhile, the volume is reduced, and the connecting shell is convenient to move and carry.
2. After the water curtain spray head is folded, in order to prevent the water curtain spray head from collision caused by the movement of the connecting shell due to instability, the first spherical magnetic block can be mutually contacted with the second spherical magnetic block, the connecting shell is fixed through magnetic force, and the water curtain spray head is prevented from being damaged due to collision during movement.
3. According to the water curtain spray head, the connecting shell is connected with the fixing sleeve on the supporting plate through the connecting shaft, and the rotating fixing piece is inserted into different fixing holes, so that the connecting shell is fixed at different angles for use, the use angle of the water curtain spray head can be adjusted according to different use conditions, and the device is wider in use range.
4. The threaded joint provides a space for the connection of the threaded butt joint, and when the connecting hose is installed, the threaded butt joint is rotated into the threaded joint to be fixed through the handheld rotating disc, so that the connecting hose is in butt joint with the connecting shell, after the butt joint is finished, liquid in the connecting hose can enter the connecting shell, otherwise, the threaded butt joint can be disassembled through reverse rotation, the connecting hose is not connected with the connecting shell, and the connecting shell is convenient to fold and retract.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a connecting block structure according to the present invention;
FIG. 3 is a schematic view of a support plate structure according to the present invention;
FIG. 4 is a schematic view of an insertion slot structure of the present invention;
FIG. 5 is a schematic view of the structure at A of the present invention;
FIG. 6 is a schematic view of a connection housing structure according to the present invention;
FIG. 7 is a schematic view of a connector structure according to the present invention;
FIG. 8 is a schematic diagram of a transfer pump according to the present invention;
fig. 9 is an internal structural view of the water tank of the present invention;
fig. 10 is a side view of the water tank of the present invention;
FIG. 11 is an internal structural view of the drive housing of the present invention;
FIG. 12 is a top view of the drive housing of the present invention;
FIG. 13 is an enlarged view of FIG. 10 at A in accordance with the present invention;
FIG. 14 is an enlarged view of FIG. 10B in accordance with the present invention;
Fig. 15 is an enlarged view of fig. 10 at C in accordance with the present invention.
In the figure: 1. a housing; 2. a mounting base; 3. a moving wheel; 4. a controller; 5. a first mounting bar; 6. a first spherical magnetic block; 7. a water storage tank; 8. a connecting block; 9. a mounting groove; 10. an electric push rod; 11. an insert block; 12. pushing the handle; 13. a connecting plate; 14. a movable mounting shaft; 15. a support plate; 16. an insertion groove; 17. a fixed sleeve; 18. a rotary fixing member; 19. a connecting shaft; 20. a fixing hole; 21. a connection housing; 22. a mounting plate; 23. a water curtain spray head; 24. a second mounting bar; 25. a second spherical magnetic block; 26. a connector; 27. a threaded joint; 28. a threaded butt joint; 29. a rotating disc; 30. a connecting hose; 31. a top plate; 32. a fixing ring; 33. a water inlet; 34. a mounting box; 35. a transfer pump; 36. a first transfer tube; 37. a second transfer tube; 38. a fixed tube; 39. a return spring; 40. a partition plate; 41. a first pulley; 42. a moving block; 43. rotating the disc; 44. a driving rod; 45. a compression bar; 46. a pressurized water tank; 47. a water pressing plate; 48. an air suction head; 49. a negative pressure fan; 50. a threaded rod; 51. a cam; 52. a second rotating lever; 53. a water spray head; 54. a C-shaped tube; 55. a driving motor; 56. a third rotating lever; 57. a second belt; 58. a second pulley; 59. a fourth pulley; 60. a third pulley; 61. a first filter screen; 62. a moving plate; 63. a cleaning bar; 64. a second baffle; 65. a limiting block; 66. a first baffle; 67. a first rotating lever; 68. a water pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, an embodiment of the present invention is provided: a device for purifying dust in a construction site by using a water curtain;
The rotary electric spraying device comprises a shell 1, wherein a connecting plate 13 is symmetrically arranged on one side of the shell 1, a movable mounting shaft 14 is symmetrically arranged on the outer side of the connecting plate 13 in a penetrating manner, a supporting plate 15 is arranged on the outer side of the connecting plate 13 through the movable mounting shaft 14, a connecting shaft 19 is symmetrically arranged on the inner side of one end of the supporting plate 15, a connecting shell 21 is arranged on the inner side of the supporting plate 15 through the connecting shaft 19, a mounting plate 22 is arranged on one side of the connecting shell 21, a plurality of water curtain spray heads 23 are arranged on one side of the mounting plate 22 in a penetrating manner, a plurality of second mounting rods 24 are symmetrically arranged on one side of the mounting plate 22, the second mounting rods 24 are positioned above and below the water curtain spray heads 23, a connecting block 8 is arranged on one side of the second mounting rods 24, the connecting block 8 is positioned between the connecting plates 13, mounting grooves 9 are symmetrically arranged on the front and the back of the connecting block 8, electric push rods 10 are arranged in the inner side of the mounting grooves 9, an inserting block 11 is arranged at the output end of the electric push rod 10, an inserting groove 16 is arranged on the inner side of the supporting plate 15, the inserting groove 16 corresponds to the inserting block 11, a fixing sleeve 17 is arranged on the outer side of the supporting plate 15, the fixing sleeve 17 is positioned on the outer side of the connecting block 19 and is positioned on the inner side of the connecting shaft 19, a fixing sleeve 20 and the fixing sleeve is rotatably arranged on the fixing sleeve 17, and the fixing sleeve is fixedly arranged on the inner side of the fixing sleeve 17 and penetrates through the fixing sleeve 20 and is arranged on the fixing sleeve 20;
The housing 1 provides a mounting position for the water curtain purifying structure so that the water curtain purifying structure can be mounted, the water curtain purifying structure moves the connection housing 21 to a proper position by the movement of the support plate 15 before use, the support plate 15 is movably mounted by the movable mounting shaft 14 so that the support plate 15 can rotate by the movable mounting shaft 14, the use height of the connection housing 21 is adjusted to a proper position, when the electric push rod 10 is mounted at the middle position thereof by the connection block 8 and the electric push rod 10 drives the insertion block 11 at the output end to move after being electrified so that the insertion block 11 enters the insertion groove 16, thereby positioning the support plate 15, making the support plate 15 not move, making the connection housing 21 fixed at a designated position for use, simultaneously moving the insertion block 11 out of the insertion groove 16, making the connection housing 21 move downwards by the movement of the support plate 15, the connecting shell 21 is connected with the fixing sleeve 17 on the supporting plate 15 through the connecting shaft 19, and is inserted into different fixing holes 20 through the rotary fixing piece 18, so that the connecting shell 21 is fixed at different angles for use, the water curtain spray head 23 can be used for adjusting the use angle according to different use conditions, the device has wider use range, the connecting shell 21 can be moved to one side of the shell 1 by utilizing the movement of the supporting plate 15 and the connecting shell 21, the occupied space of the connecting shell 21 during storage is reduced by folding, the moving and carrying of the connecting shell 21 are convenient to reduce, after folding, in order to prevent the water curtain spray head 23 from collision caused by the movement of the connecting shell 21 due to instability during moving, the first spherical magnetic block 6 can be mutually contacted with the second spherical magnetic block 25, the connecting shell 21 is fixed by magnetic force, the water curtain spray head 23 is prevented from being damaged due to collision generated during movement.
The bottom of the shell 1 is provided with a mounting base 2, the bottom of the mounting base 2 is symmetrically provided with a moving wheel 3, the front surface of the shell 1 is provided with a controller 4, the other side of the shell 1 is provided with a pushing handle 12, one side of the shell 1 is symmetrically provided with a plurality of first mounting rods 5, the first mounting rods 5 are positioned below a connecting plate 13, one end of each first mounting rod 5 is provided with a first spherical magnetic block 6, the first spherical magnetic blocks 6 correspond to a second spherical magnetic block 25, and the interior of the shell 1 is provided with a water storage tank 7;
The installation base 2 provides the mounted position for removing wheel 3, makes it can install, is convenient for the device remove through the rotation of removing wheel 3, makes the device remove more easily, and the controller 4 is used for controlling the use of device, promotes handle 12 and provides the position for the staff promotes it, and first installation pole 5 provides the position for the installation of first spherical magnetic path 6, makes first spherical magnetic path 6 can install and use in one side of shell 1, and first spherical magnetic path 6 and the mutual attraction of second spherical magnetic path 25, storage water tank 7 provide the space for the storage of dust removal liquid.
A connector 26 is arranged on the other side of the connecting shell 21 in a penetrating manner, a threaded joint 27 is arranged at the other end of the connector 26, a threaded butt joint 28 is arranged in internal threads of the threaded joint 27, a rotating disc 29 is arranged at one end of the threaded butt joint 28, a connecting hose 30 is arranged on one side of the rotating disc 29 in a penetrating manner, and one end of the connecting hose 30 penetrates through the rotating disc 29 and is connected with the threaded butt joint 28;
The connector 26 plays the effect of connecting, makes screwed joint 27 install and uses in the one side of coupling shell 21 through the connector 26, and screwed joint 27 provides the space for the connection of screw thread butt joint 28, and when coupling hose 30 installs, through holding rotating disc 29 with screw thread butt joint 28 rotatory entering into screwed joint 27 in fixed to make coupling hose 30 dock with coupling shell 21, after the butt joint is accomplished, make the liquid in the coupling hose 30 can enter into coupling shell 21, otherwise can dismantle screw thread butt joint 28 through reverse rotation, make coupling hose 30 not be in being connected with coupling shell 21.
The top of the shell 1 is provided with a top plate 31 through bolts, the top of the top plate 31 is provided with a plurality of fixing rings 32 through bolts, the top of the top plate 31 is provided with a fixing pipe 38 through the fixing rings 32, the top of the top plate 31 is provided with a mounting box 34, the mounting box 34 is positioned on one side of the fixing rings 32, the inside of the mounting box 34 is provided with a transmission pump 35 through bolts, the input end of the transmission pump 35 is provided with a first transmission pipe 36, one end of the first transmission pipe 36 penetrates through the inside of the water storage tank 7, the output end of the transmission pump 35 is provided with a second transmission pipe 37, the second transmission pipe 37 is connected with the fixing pipe 38, the top of the top plate 31 is provided with a water filling port 33 in a penetrating manner, and the bottom of the water filling port 33 penetrates through the inner wall of the top of the water storage tank 7;
The roof 31 provides the mounted position for the installation box 34 at top, and the installation box 34 provides the space for the installation of transfer pump 35, and transfer pump 35 can be with the liquid in the storage water tank 7 after the circular telegram, and liquid enters into fixed pipe 38 through first transmission pipe 36, second transmission pipe 37, and fixed pipe 38 is fixed through fixed ring 32, prevents that the pipeline from getting the location, produces and removes the disorder, and water receiving mouth 33 liquid adds the storage water tank 7 through the space.
Referring to fig. 9-15, a driving case is fixedly arranged on the right side of the water storage tank 7, a driving motor 55 is fixedly arranged on the inner wall of the right side of the driving case, a first rotating rod 67 is fixedly connected to the left side output end of the driving motor 55, a first belt pulley 41 is fixedly arranged on the first rotating rod 67, a threaded rod 50 which is symmetrical front and back is arranged in the water storage tank 7, the threaded rod 50 is rotationally connected with the left side wall and the right side wall of the water storage tank 7, the threaded rod 50 extends into the driving case rightward, the threaded rod 50 is rotationally connected with the water storage tank 7 and the extending position of the driving case, a second belt pulley 58 is fixedly connected with the right end of the threaded rod 50, a first belt is arranged on the circumference side of the first belt pulley 41 and the second belt pulley 58, a moving block 42 is also slidingly arranged on the front side wall and the rear side wall of the water storage tank 7, a moving block 42 is in threaded connection with the threaded rod 50, a driving groove is arranged on one side of the two moving blocks 42 which are mutually close to each other, a moving plate 62 is also arranged on one side of the two moving blocks 42 which are mutually close to each other, a reset spring 39 is slidingly connected with the vertical rod, the upper side wall is also sleeved with a reset spring 39, the upper end of the reset spring 39 is fixedly connected with the moving plate 62, the lower side wall 62 is fixedly connected with the lower side wall 61 of the filter screen 61, and the lower end of the filter screen 61 is fixedly connected with the lower side wall 61.
The left side walls of the water storage tank 7 and the shell 1 are provided with corresponding first through holes, an air inlet pipe is arranged in the first through holes, a negative pressure fan 49 is fixedly arranged on the left side of the air inlet pipe, the negative pressure fan 49 is fixedly connected with the left side wall of the shell 1, and an air suction head 48 is arranged on the left side of the negative pressure fan 49;
The driving box is internally provided with a second rotating rod 52 and a third rotating rod 56, the second rotating rod 52 is positioned on the upper side of the third rotating rod 56, the driving box is internally provided with two third belt pulleys 60 which are vertically arranged separately, the first rotating rod 67 is fixedly provided with a fourth belt pulley 59, the circumference sides of the fourth belt pulley 59 and the third belt pulley 60 are provided with a second belt 57, the second rotating rod 52 extends leftwards into the water storage tank 7, the second rotating rod 52 is rotationally connected with the extending position of the water storage tank 7, the left end of the second rotating rod 52 is rotationally connected with the left inner wall of the water storage tank 7, the second rotating rod 52 is fixedly provided with a cam 51, the cam 51 is abutted against a moving plate 62, the water storage tank 7 is internally provided with a separation plate 40, and a plurality of water through holes are formed in the separation plate 40.
The third rotating rod 56 extends leftwards into the water storage tank 7, the third rotating rod 56 is rotationally connected with the extending position of the water storage tank 7, the left end of the third rotating rod 56 is fixedly connected with the rotating disc 43, an extending rod is fixedly arranged at the eccentric position of the left side surface of the rotating disc 43, a driving rod 44 is rotationally connected to the extending rod, a water pressing tank 46 is further arranged in the water storage tank 7, the water pressing tank 46 is fixedly connected with the inner walls of the left side and the right side of the water storage tank 7, a water pressing plate 47 is arranged in the water pressing tank 46, the water pressing plate 47 is slidingly connected with the inner walls of the left side and the right side of the water pressing tank 46, the upper end of the water pressing plate 47 is fixedly connected with a pressing rod 45, the pressing rod 45 extends upwards out of the water pressing tank 46, the pressing rod 45 is slidingly connected with the extending position of the water pressing tank 46, and a connecting rod is fixedly arranged on the pressing rod 45 and rotationally connected with the driving rod 44; the water pressing tank 46 is provided with a water pressing port on the front side wall, the front side wall of the water pressing tank 46 is hinged with a first baffle 66, the first baffle 66 is used for blocking the water pressing port, the rear side wall of the water pressing tank 46 is connected with a C-shaped pipe 54 in a penetrating way, a second baffle 64 is hinged in the vertical section of the lower side of the C-shaped pipe 54, a limiting block 65 is fixedly arranged in the horizontal section of the lower side of the C-shaped pipe 54, the limiting block 65 is positioned on the front side of the second baffle 64, a second filter screen is further arranged in the C-shaped pipe 54, two through holes which are vertically arranged are formed in the rear side wall of the water storage tank 7, the C-shaped pipe 54 is arranged in the through holes, the upper horizontal section of the C-shaped pipe 54 is arranged on the partition plate 40, a plurality of water spraying pipes are connected in a penetrating way on the left side of the upper horizontal section of the C-shaped pipe 54, a plurality of corresponding second through holes are formed in the left side walls of the water storage tank 7 and the left side wall of the shell 1, the water spraying pipes are arranged in the second through holes, the water spraying heads 53 are fixedly connected with the left ends of the water spraying pipes, and the right sides of the upper horizontal section of the C-shaped pipe 54 are connected with a plurality of water conveying pipes 68.
When the water curtain spray head 23 starts spraying water, the negative pressure fan 49 and the driving motor 55 are started, dust enters the water storage tank 7 from the air suction head 48, and a large amount of dust falls into water in the water storage tank 7, so that simple adsorption is completed, and the concentration of the dust is reduced;
The driving motor 55 is started to drive the first rotating rod 67 to rotate, the first rotating rod 67 drives the fourth belt pulley 59 to rotate, the fourth belt pulley 59 drives the third belt pulley 60 to rotate through the second belt 57, the third belt pulley 60 at the lower side drives the third rotating rod 56 to rotate, the third rotating rod 56 drives the rotating disc 43 to rotate, the rotating disc 43 drives the extending rod to rotate, the extending rod drives the driving rod 44 to move, the driving rod 44 drives the pressing rod 45 to move up and down (similar to a crank sliding block mechanism), the pressing rod 45 drives the pressing rod 47 to move up and down, when the pressing rod 47 ascends, water in the water storage tank 7 can jack up the first baffle plate 66 through the pressing water port to enter the pressing water tank 46, and when the pressing rod 47 descends, the water can jack up the second baffle plate 64 to enter the C-shaped pipe 54;
Through the limiting block 65, water can only flow through the second baffle plate 64 unidirectionally, and the first baffle plate 66 is matched with the front side wall of the water pressing tank 46, so that water can only enter the water pressing tank 46 unidirectionally, namely, unidirectional operation of the water is realized, after the water is filtered through the second filter screen in the C-shaped pipe 54, part of the water is sprayed into the air through the water spraying head 53 to carry out auxiliary dust settling work, the other part of the water can flow onto the partition plate 40 through the water conveying pipe 68, the water on the partition plate 40 can enter the fixed pipe 38 through the first conveying pipe 36, thereby completing spray dust settling, the above is an effective supplement to the spray dust settling of the water curtain nozzle 23, the practicability of the device is effectively improved (wherein the inflow speed of the water conveying pipe 68 is higher than the water absorption speed of the first conveying pipe 36, if the water absorption is too fast, the water cannot be reserved on the partition plate 40, so that the spray dust settling can be adjusted by a person skilled in the art according to the actual situation, and after adjustment, if the water on the partition plate 40 is too little, the water needs to be added into the water storage tank 33 through the water adding water into the water storage tank 7
When dust enters the water storage tank 7 from the suction head 48, a small amount of dust flies, the dust can not enter the upper side of the partition plate 40 through the filtration of the first filter screen 61, the polluted water entering the first transmission pipe 36, after the driving motor 55 is started, the driving motor 55 can drive the first rotating rod 67 to rotate, the first rotating rod 67 drives the first belt pulley 41 to rotate, the first belt pulley 41 drives the second belt pulley 58 to rotate through the first belt, the second belt pulley 58 drives the threaded rod 50 to rotate, the threaded rod 50 rotates to drive the movable block 42 to move back and forth, the movable block 42 drives the movable plate 62 to move back and forth, so that the dust falls into the water at the lower side of the water storage tank 7 through the plurality of cleaning strips 63 at the lower end of the movable plate 62, the first filter screen 61 is prevented from being blocked, the third belt pulley 60 at the upper side can drive the second rotating rod 52 to rotate, the cam 51 can drive the movable plate 62 to descend, the reset spring 39 can drive the movable plate 62 to ascend, and the cleaning strips 63 are continuously inserted into the first filter screen 61, the water can be effectively cleaned through the first filter screen 61, and the water storage tank 7 is completely filled with water through the first filter screen 61, and the water storage tank 7 is completely cleaned through the water storage tank 61, and the water hole is completely cleaned through the first filter screen 61, and the water storage tank 7 is completely filled with water through the water storage tank 61; so that most dust falls into the water at the lower side in the water storage tank 7, the invention can realize the effect of assisting dust fall by arranging the air suction head 48 and the water spray head 53, and effectively improves the convenience and the practicability of the device.
The using method of the device for purifying the dust in the construction site by using the water curtain is as follows:
S1, a worker pushes the device to a construction site for use by pushing the handle 12, the movable wheel 3 rotates to facilitate the movement of the device when pushing, and after the device moves to a proper position, the use angle of the water curtain spray head 23 is adjusted by the movement of the support plate 15 and the connecting shell 21;
S2, after the water curtain spray head 23 is adjusted to a proper angle, the transmission pump 35 is opened and operated through the controller 4, the transmission pump 35 converts electric energy into kinetic energy, liquid for dust fall in the water storage tank 7 is conveyed to a transmission pipe, the liquid enters the connection shell 21 through the second transmission pipe 37, the fixed pipe 38 and the connection hose 30, and finally, the sprayed water mist is sprayed out through the water curtain spray head 23, so that the dust fall effect is achieved;
s3, as one end of the connecting hose 30 is connected with the connector 26 through the threaded butt joint 28, the threaded butt joint 28 is in threaded connection with the threaded joint 27 during connection, and the connecting hose 30 can be detached from one side of the connecting shell 21 through threaded connection, so that the water curtain nozzle 23 can be retracted through the movement of the connecting shell 21 when the device is required to be used.
The application method of the device for purifying the dust in the construction site by using the water curtain further comprises the following steps in S1:
S1, when moving, because the supporting plate 15 is movably installed through the movable installation shaft 14, the supporting plate 15 can rotate under the condition of not being limited, so that the use height of the connecting shell 21 is adjusted, and after the adjustment is finished, the connecting shell 21 is movably installed through the connecting shaft 19, so that the connecting shell 21 can rotate to adjust the use angle of the water curtain spray head 23.
Working principle: before the device for purifying the dust in the construction site by using the water curtain, whether the device for purifying the dust in the construction site affects the use or not should be checked, the device for purifying the dust in the construction site by using the water curtain is firstly moved to the construction site to be used by rotating the moving wheel 3, the operation of the device is controlled by the controller 4, the electric energy is converted into the kinetic energy by the transmission pump 35 after the power is on, the liquid in the water storage tank 7 is transmitted, the liquid can be transmitted into the water curtain spray head 23 to be sprayed, and the dust in the construction site is treated.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (5)
1. Device for purifying dust in construction sites by using water curtain, comprising a housing (1), characterized in that: the novel water curtain spray head comprises a shell (1), wherein a connecting plate (13) is symmetrically arranged on one side of the shell (1), a movable mounting shaft (14) is symmetrically arranged on the outer side of the connecting plate (13) in a penetrating mode, a supporting plate (15) is arranged on the outer side of the connecting plate (13) through the movable mounting shaft (14), a connecting shaft (19) is symmetrically arranged on the inner side of one end of the supporting plate (15), a connecting shell (21) is arranged on the inner side of the supporting plate (15) through the connecting shaft (19), a mounting plate (22) is arranged on one side of the connecting shell (21), a plurality of water curtain spray heads (23) are arranged on one side of the mounting plate (22) in a penetrating mode, a plurality of second mounting rods (24) are symmetrically arranged on one side of the mounting plate (22), the second mounting rods (24) are located above and below the water curtain spray heads (23), and one end of each second mounting rod (24) is provided with a second spherical magnetic block (25);
A top plate (31) is mounted on the top of the shell (1) through bolts, a plurality of fixing rings (32) are mounted on the top of the top plate (31) through bolts, and a fixing pipe (38) is mounted on the top of the top plate (31) through the fixing rings (32);
The top of the top plate (31) is provided with an installation box (34), the installation box (34) is positioned on one side of the fixed ring (32), the inside of the installation box (34) is provided with a transmission pump (35) through bolts, the input end of the transmission pump (35) is provided with a first transmission pipe (36), one end of the first transmission pipe (36) penetrates through the inside of the water storage tank (7), the output end of the transmission pump (35) is provided with a second transmission pipe (37), the second transmission pipe (37) is connected with the fixed pipe (38), the top of the top plate (31) is provided with a water filling port (33) in a penetrating mode, and the bottom of the water filling port (33) penetrates through the inner wall of the top of the water storage tank (7);
The right side of the water storage tank (7) is fixedly provided with a driving box, the inner wall of the right side of the driving box is fixedly provided with a driving motor (55), the left side output end of the driving motor (55) is fixedly connected with a first rotating rod (67), the first rotating rod (67) is rotationally connected with the inner wall of the left side of the driving box, the first rotating rod (67) is fixedly provided with a first belt wheel (41), the water storage tank (7) is internally provided with a threaded rod (50) which is symmetrical in front and back, the threaded rod (50) is rotationally connected with the left side wall and the right side wall of the water storage tank (7), the threaded rod (50) rightwards extends into the driving box, the threaded rod (50) is rotationally connected with the extending position of the water storage tank (7) and the driving box, the right end of the threaded rod (50) is fixedly connected with a second belt wheel (58), the circumference sides of the first belt wheel (41) and the second belt wheel (58) are provided with a first belt, the inner walls of the front side and the rear side of the water storage tank (7) are also provided with moving blocks (42) in a sliding way, the moving blocks (42) are in threaded connection with a threaded rod (50), one side of each moving block (42) which is close to the other side is provided with a driving groove, a vertical rod is arranged in each driving groove, one side of each moving block (42) which is close to the other side is also provided with a moving plate (62), the moving plates (62) are in sliding connection with the vertical rod, the vertical rod is also sleeved with a reset spring (39), the upper end of the reset spring (39) is fixedly connected with the moving plates (62), the lower end of the reset spring (39) is fixedly connected with the lower side wall of the driving groove, a first filter screen (61) is fixedly arranged in the water storage tank (7), the first filter screen (61) is positioned at the lower side of a movable plate (62), and a plurality of cleaning strips (63) are arranged at the lower end of the movable plate (62);
The left side walls of the water storage tank (7) and the shell (1) are provided with corresponding first through holes, an air inlet pipe is arranged in the first through holes, a negative pressure fan (49) is fixedly arranged on the left side of the air inlet pipe, the negative pressure fan (49) is fixedly connected with the left side wall of the shell (1), and an air suction head (48) is arranged on the left side of the negative pressure fan (49);
The driving box is internally provided with a second rotating rod (52) and a third rotating rod (56), the second rotating rod (52) is positioned at the upper side of the third rotating rod (56), the driving box is internally provided with two third belt wheels (60) which are vertically separated, the first rotating rod (67) is fixedly provided with a fourth belt wheel (59), the periphery of the fourth belt wheel (59) and the periphery of the third belt wheel (60) are provided with a second belt (57), the second rotating rod (52) extends leftwards into the water storage tank (7), the second rotating rod (52) is rotationally connected with the extending position of the water storage tank (7), the left end of the second rotating rod (52) is rotationally connected with the left inner wall of the water storage tank (7), the second rotating rod (52) is fixedly provided with a cam (51), the cam (51) is abutted against the movable plate (62), the water storage tank (7) is internally provided with a partition plate (40), and the partition plate (40) is provided with a plurality of water through holes;
The third rotating rod (56) extends leftwards into the water storage tank (7), the third rotating rod (56) is rotationally connected with the extending position of the water storage tank (7), the left end of the third rotating rod (56) is fixedly connected with the rotating disc (43), an extending rod is fixedly arranged at the eccentric position of the left side surface of the rotating disc (43), a driving rod (44) is rotationally connected to the extending rod, a water pressing tank (46) is further arranged in the water storage tank (7), the water pressing tank (46) is fixedly connected with the inner walls of the left side and the right side of the water storage tank (7), a water pressing plate (47) is arranged in the water pressing tank (46), the water pressing plate (47) is in sliding connection with the inner walls of the left side and the right side of the water pressing tank (46), a pressing rod (45) is fixedly connected with the upper end of the pressing rod (45), the pressing rod (45) is in sliding connection with the extending position of the water pressing tank (46), a connecting rod is fixedly arranged on the pressing rod, and the connecting rod is rotationally connected with the driving rod (44); be equipped with the water pressing mouth on the lateral wall before the water pressing tank (46), still articulate on the lateral wall before the water pressing tank (46) has first baffle (66), first baffle (66) are used for blocking the water pressing mouth, lateral wall link-up is connected with C type pipe (54) behind the water pressing tank (46), it has second baffle (64) to articulate in the vertical section of downside of C type pipe (54), still fixedly be equipped with stopper (65) in the downside horizontal section of C type pipe (54), stopper (65) are located second baffle (64) front side, still install the second filter screen in C type pipe (54), set up two through-holes that divide up from top to bottom on storage tank (7) rear side wall, install C type pipe (54) in the through-hole, the upside horizontal section of C type pipe (54) is installed on division board (40), a plurality of pipes are link-up in the upside horizontal section left side of C type pipe (54), a plurality of corresponding second through-holes have been seted up on storage tank (7) and shell (1) left side wall, install the pipe in a plurality of second through-holes, spout pipe left end fixedly connected with the sprinkler bead (53) on the side horizontal section (68) of C type pipe (54).
2. A device for cleaning dust from a construction site using a water curtain as set forth in claim 1, wherein: the bottom of shell (1) is provided with installation base (2), and the bottom symmetry of installation base (2) is installed and is removed round (3), and controller (4) are installed in the front of shell (1), and promotion handle (12) are installed to the opposite side of shell (1), and a plurality of first installation pole (5) are installed to the side symmetry of shell (1), and first installation pole (5) are located the below of connecting plate (13), and first spherical magnetic path (6) are installed to the one end of first installation pole (5), and first spherical magnetic path (6) are corresponding with second spherical magnetic path (25), and the inside of shell (1) is provided with storage water tank (7).
3. A device for cleaning dust from a construction site using a water curtain as set forth in claim 1, wherein: connecting block (8) are installed to one side of shell (1), and connecting block (8) are located between connecting plate (13), and mounting groove (9) have been seted up to the front and the back symmetry of connecting block (8), and the inside of mounting groove (9) is provided with electric putter (10), and insert piece (11) are installed to the output of electric putter (10).
4. A device for cleaning dust from a construction site using a water curtain as set forth in claim 1, wherein: the inboard of backup pad (15) has been seted up insert groove (16), and insert groove (16) are corresponding with insert piece (11), fixed cover (17) are installed in the outside of backup pad (15), and fixed cover (17) are located the outside of connecting axle (19), and three fixed orifices (20) have been seted up around the outside of connecting axle (19), and rotatory mounting (18) are installed in the front penetration of fixed cover (17), and inside that rotatory mounting (18) run through fixed orifice (20) through fixed cover (17).
5. A device for cleaning dust from a construction site using a water curtain as set forth in claim 1, wherein: the other side of coupling shell (21) runs through and installs connector (26), and the other end of connector (26) is provided with screwed joint (27), and screwed joint (28) are installed to the internal thread of screwed joint (27), and rolling disc (29) are installed to one end of screwed joint (28), and coupling hose (30) are installed in one side of rolling disc (29) running through, and one end of coupling hose (30) runs through rolling disc (29) and is connected with screwed joint (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311327717.2A CN117205691B (en) | 2023-10-13 | 2023-10-13 | Device for purifying dust in building construction site by using water curtain and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311327717.2A CN117205691B (en) | 2023-10-13 | 2023-10-13 | Device for purifying dust in building construction site by using water curtain and application method thereof |
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| CN117205691A CN117205691A (en) | 2023-12-12 |
| CN117205691B true CN117205691B (en) | 2024-04-16 |
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| CN202311327717.2A Active CN117205691B (en) | 2023-10-13 | 2023-10-13 | Device for purifying dust in building construction site by using water curtain and application method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502452A (en) * | 2020-05-07 | 2020-08-07 | 刘林 | Intelligent anti-collision door stopper |
| CN211836943U (en) * | 2019-12-26 | 2020-11-03 | 淮安惠而邦企业管理有限公司 | Road bridge construction is with environmental protection dust device |
| CN113058359A (en) * | 2021-04-23 | 2021-07-02 | 桂晶晶 | Environmental protection device for construction |
| CN217441902U (en) * | 2022-01-27 | 2022-09-16 | 青岛棋森装饰工程有限公司 | Interior dust fall equipment for architectural decoration finishing engineering |
| CN218492395U (en) * | 2022-11-01 | 2023-02-17 | 岳阳荣兴建设有限公司 | Cleaning device for highway maintenance |
-
2023
- 2023-10-13 CN CN202311327717.2A patent/CN117205691B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211836943U (en) * | 2019-12-26 | 2020-11-03 | 淮安惠而邦企业管理有限公司 | Road bridge construction is with environmental protection dust device |
| CN111502452A (en) * | 2020-05-07 | 2020-08-07 | 刘林 | Intelligent anti-collision door stopper |
| CN113058359A (en) * | 2021-04-23 | 2021-07-02 | 桂晶晶 | Environmental protection device for construction |
| CN217441902U (en) * | 2022-01-27 | 2022-09-16 | 青岛棋森装饰工程有限公司 | Interior dust fall equipment for architectural decoration finishing engineering |
| CN218492395U (en) * | 2022-11-01 | 2023-02-17 | 岳阳荣兴建设有限公司 | Cleaning device for highway maintenance |
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