CN113440959B - Building site dust device - Google Patents
Building site dust device Download PDFInfo
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- CN113440959B CN113440959B CN202110755711.XA CN202110755711A CN113440959B CN 113440959 B CN113440959 B CN 113440959B CN 202110755711 A CN202110755711 A CN 202110755711A CN 113440959 B CN113440959 B CN 113440959B
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- 239000000428 dust Substances 0.000 title claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims abstract description 112
- 238000005507 spraying Methods 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 239000007921 spray Substances 0.000 claims description 80
- 238000007789 sealing Methods 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims 1
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010977 unit operation Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/08—Spray cleaning with rotary nozzles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Special Spraying Apparatus (AREA)
- Nozzles (AREA)
Abstract
The invention is suitable for the technical field of building construction, and provides a building site dust settling device, which comprises a supporting plate arranged on a spraying dust settling vehicle, a spraying pipe arranged on the supporting plate and an atomizing nozzle communicated with the spraying pipe; still include raceway, coupling hose and swing mechanism, swing mechanism includes swing drive assembly and swing execution assembly, wherein, swing drive assembly is used for converting the kinetic energy that the flow of water was contained into the kinetic energy that the motion of drive swing execution assembly was carried out, when spraying dust fall car goes up the pump body and in to the raceway in the water-through, the water flows in the raceway and drives the conversion unit operation, through the transmission of gear train, make the transmission shaft rotate, thereby drive swing execution assembly motion, in order to realize atomizing shower nozzle's diversified spraying dust fall, need not to set up driving element in addition and drive atomizing shower nozzle swing, the consumption of electric energy has been reduced, the operating time of spraying dust fall car has been increased.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a building site dust settling device.
Background
Spray dust fall is a novel dust fall technology, is particularly suitable for places needing large-scale dust fall, and in the dust fall process, a spray dust fall vehicle can quickly adsorb dust particles with various sizes in the air by spraying water mist into the air, so that dust and dust fall can be effectively controlled.
At present, a dust settling device for a construction site generally performs dust settling through a spray dust settling vehicle, most spray dust settling vehicles can only perform dust settling in one direction, and a few spray dust settling vehicles can drive a spray head to swing through a driving element so as to realize dust settling in multiple directions.
However, because the construction site is large, and dust falling operation is required to be kept all the day, the additional arrangement of a driving element to drive the spray nozzle to rotate can cause waste of electric energy, so that the working time of the spraying dust falling vehicle is influenced.
Disclosure of Invention
The invention aims to provide a building site dust settling device, which aims to solve the problem that electric energy is wasted by additionally arranging a driving element to drive a spray nozzle to rotate, so that the working time of a spraying dust settling vehicle is influenced.
The embodiment of the invention is realized in such a way that the dust falling device for the construction site comprises a supporting plate, a spraying pipe and an atomizing nozzle communicated with the spraying pipe; further comprises: the water delivery pipe is fixedly connected with the supporting plate; the water delivery pipe is connected with the spraying pipe through the connecting hose; the swing mechanism is used for driving the spray pipe to swing in multiple directions so as to realize spray dust fall of the atomizing nozzle in multiple directions; the swing mechanism comprises a swing driving assembly and a swing executing assembly, wherein the swing driving assembly is used for converting kinetic energy contained in the flowing of water into kinetic energy for driving the swing executing assembly to move; the swing driving assembly comprises a transmission unit and a conversion unit; the conversion unit is used for converting kinetic energy contained in the flowing of water, and the transmission unit is used for connecting the conversion unit with the swing execution assembly to realize power transmission.
Preferably, the transmission unit comprises a transmission shaft and a gear set; the transmission shaft is in transmission connection with the swing execution assembly, one gear in the gear set is connected with the driving end of the conversion unit, and the other gear is fixedly connected with the transmission shaft in a coaxial mode.
Preferably, the swing execution assembly comprises a transverse swing unit and a vertical swing unit, wherein the transverse swing unit is used for driving the spray pipe to swing transversely and reciprocally, and the vertical swing unit is used for driving the spray pipe to swing vertically and reciprocally so as to realize multi-azimuth spraying dust fall of the atomizing nozzle; the lateral swing unit includes: the fixing frame is fixedly connected with the supporting plate; the support piece is fixedly connected with the spraying pipe; the spraying pipe is rotationally connected to the fixing frame through the transmission piece; and the gear transmission module comprises a transmission gear and a pair of half gears meshed with the transmission gear, the transmission gear is fixedly connected with the transmission piece, the two half gears are coaxially and fixedly connected with the transmission shaft, and the two half gears are symmetrically arranged on two sides of the transmission gear.
Preferably, the vertical swing unit includes: the cam is fixedly connected with the transmission shaft, and a hollow groove for the cam to rotate is formed in the supporting plate; the sliding piece is arranged in the empty groove in a sliding way, wherein the rotating track of the cam is interfered with the moving track of the sliding piece; the first elastic connecting piece is used for connecting the empty groove and the sliding piece so that the sliding piece can elastically slide in the empty groove; the hinged seat is movably connected with the spraying pipe, and a sliding groove for sliding the hinged seat is formed in the spraying pipe; the pushing and pulling piece is hinged with the hinge seat at one end; and the linkage module is used for connecting the push-pull piece and the sliding piece, and the sliding piece drives the push-pull piece to move up and down through the linkage module in the process of being driven by the cam to move.
Preferably, the end of the slider in contact with the cam is provided with a roller.
Preferably, the dust settling device further comprises: the sealing mechanism is used for driving the atomizing nozzle to extend out of the outlet of the spraying pipe or be hidden in the spraying pipe so as to realize the protection of the atomizing nozzle; the sealing mechanism comprises a sealing execution assembly and a sealing transmission assembly, wherein when the atomizing nozzle is hidden in the spray pipe, the sealing execution assembly is used for blocking an opening of the spray pipe so as to realize the protection of the atomizing nozzle, and when the atomizing nozzle extends out of the spray pipe, the sealing transmission assembly is used for opening the opening of the spray pipe so as to enable the atomizing nozzle to extend out of the spray pipe smoothly; the seal execution assembly includes: the movable piece is movably arranged in the spray pipe through the movable piece, wherein the movable piece is in sealed sliding connection with the inner wall of the spray pipe, and a through hole communicated with the spray nozzle is formed in the movable piece; the second elastic connecting piece is used for driving the movable piece to elastically slide in the spraying pipe; and the sealing module comprises a pair of sealing elements movably arranged at the opening of the spraying pipe, and the sealing elements are connected with the movable elements through the sealing transmission assembly.
Preferably, the seal execution assembly further comprises a magnetic attraction module, wherein the magnetic attraction module comprises permanent magnets arranged in two sealing pieces, and the magnetic poles of the opposite faces of the two permanent magnets are opposite. .
Preferably, the seal transmission assembly includes a seal transmission unit symmetrically disposed within the spray tube, the seal transmission unit including: the connecting shaft is rotatably arranged in the spraying pipe; the gear rack transmission unit comprises at least one driving gear and a straight rack meshed with the driving gear, the driving gear is fixedly connected with the connecting shaft in a coaxial manner, and the straight rack is fixedly connected with the sealing element; the connecting unit comprises at least one reel fixedly connected with the connecting shaft and a pull rope used for connecting the reel and the movable piece; and a reset torsion spring for connecting the spray pipe and the connecting shaft to realize the rotation reset of the connecting shaft.
Preferably, the seal transmission assembly further comprises a guide unit for guiding the movement of the movable member.
According to the dust settling device for the construction site, when the pump body of the spraying dust settling vehicle is used for introducing water into the water pipe, the water flows in the water pipe to drive the conversion unit to operate, the transmission shaft is driven to rotate through the transmission of the gear set, so that the swing execution assembly is driven to move, multidirectional spraying dust settling of the atomizing spray head is realized, a driving element is not required to be additionally arranged to drive the atomizing spray head to swing, the consumption of electric energy is reduced, and the working time of the spraying dust settling vehicle is prolonged.
Drawings
FIG. 1 is a block diagram of a construction site dust device provided by an embodiment of the invention;
fig. 2 is a cross-sectional view of the water pipe of fig. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a cross-sectional view of the sprinkler tube of FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 4 at B;
FIG. 6 is a cross-sectional view taken at C-C of FIG. 5;
fig. 7 is a three-dimensional perspective view of fig. 6.
In the figure: 1-backup pad, 2-spray tube, 3-raceway, 4-atomizer, 5-coupling hose, 6-transmission shaft, 7-gear train, 8-support, 9-pivot, 10-flabellum, 11-mount, 12-support sleeve, 13-transfer bar, 14-half gear, 15-transfer gear, 16-cam, 17-empty slot, 18-slide bar, 19-first spring, 20-push-pull bar, 21-trace, 22-support bar, 23-side slot, 24-roller, 25-piston plate, 26-second spring, 27-seal plate, 28-permanent magnet, 29-coupling shaft, 30-drive gear, 31-spur rack, 32-reel, 33-stay, 34-return torsion spring, 35-fixed plate, 36-guide bar, 37-through hole, 38-hinge seat, 39-slide slot.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 and 2, a construction site dust settling device according to an embodiment of the present invention includes a support plate 1, a spray pipe 2, and an atomizing nozzle 4 communicating with the spray pipe 2;
further comprises: the water delivery pipe 3 is fixedly connected with the supporting plate 1;
a connection hose 5, wherein the water pipe 3 is connected with the spraying pipe 2 through the connection hose 5; and
the swing mechanism is used for driving the spray pipe 2 to swing in multiple directions so as to realize spray dust fall of the atomizing nozzle 4 in multiple directions;
the swing mechanism comprises a swing driving assembly and a swing executing assembly, wherein the swing driving assembly is used for converting kinetic energy contained in the flowing of water into kinetic energy for driving the swing executing assembly to move;
the swing driving assembly comprises a transmission unit and a conversion unit;
the conversion unit is used for converting kinetic energy contained in the flowing of water, and the transmission unit is used for connecting the conversion unit with the swing execution assembly to realize power transmission.
In this embodiment, the conversion unit includes a bracket 8 fixedly disposed in the water pipe 3, a rotating shaft 9 rotatably disposed on the bracket 8, and a plurality of fan blades 10 fixedly disposed on the rotating shaft 9.
When the spray dust settling vehicle is actually applied, the supporting plate 1 can be installed on the spray dust settling vehicle, then the water pipe 3 is connected with the output end of the pump body on the spray dust settling vehicle, when the pump body on the spray dust settling vehicle is used for introducing water into the water pipe 3, the water flows in the water pipe 3 to drive the conversion unit to operate, and the transmission unit is arranged, so that the swing execution assembly is driven to move, the multidirectional spraying dust settling of the atomizing nozzle 4 is realized, the driving element is not required to be additionally arranged to drive the atomizing nozzle 4 to swing, the consumption of electric energy is reduced, and the working time of the spray dust settling vehicle is prolonged.
As shown in fig. 1, as a preferred embodiment of the present invention, the transmission unit includes a transmission shaft 6 and a gear set 7;
the transmission shaft 6 is in transmission connection with the swing execution assembly, one gear in the gear set 7 is connected with the driving end of the conversion unit, and the other gear is fixedly connected with the transmission shaft 6 in a coaxial manner.
In one case of the present embodiment, the transmission unit may be a transmission structure such as a pulley transmission or a sprocket transmission, as long as the power generated by the conversion unit can be transmitted to the swing executing unit, and the present embodiment is not particularly limited herein.
In this embodiment, the transmission shaft 6 is rotatably connected to the side wall of the water pipe 3, one gear in the gear set is fixedly connected to the rotating shaft 9, and the other gear is coaxially and fixedly connected to the transmission shaft.
In practical application, when the rotating shaft 9 rotates in the water delivery pipe 3, the gear set 7 and the transmission shaft 6 act, so that power transmission between the conversion unit and the swing execution assembly is realized.
As shown in fig. 1, as a preferred embodiment of the present invention, the swing execution assembly includes a lateral swing unit for driving the spray pipe 2 to swing reciprocally laterally, and a vertical swing unit for driving the spray pipe 2 to swing reciprocally vertically, so as to achieve multi-directional spray dust fall of the atomizer;
the lateral swing unit includes:
the fixing frame 11 is fixedly connected with the supporting plate 1;
a support fixedly connected with the spray pipe 2;
the spraying pipe 2 is rotationally connected to the fixing frame 11 through the transmission piece; and
the gear transmission module comprises a transmission gear 15 and a pair of half gears 14 meshed with the transmission gear 15, wherein the transmission gear 15 is fixedly connected with the transmission piece, the two half gears 14 are coaxially and fixedly connected with the transmission shaft 6, and the two half gears are symmetrically arranged on two sides of the transmission gear 15.
In this embodiment, the fixing frame 11 is fixedly disposed on a side surface of the supporting plate 1, the supporting member is a supporting sleeve 12 fixedly sleeved on an outer side surface of the spraying pipe 2, the driving member is a driving rod 13, one end of the driving rod 13 is hinged to the supporting sleeve 12, and the other end of the driving rod passes through the fixing frame 11 and is rotatably connected with the fixing frame.
It should be noted that the two half gears 14 are disposed opposite to each other, and the two half gears 14 are alternately meshed with the transmission gear 15 during rotation of the transmission shaft 6, so as to drive the transmission rod 13 connected to the transmission gear 15 to reciprocally rotate.
In practical application, the transmission shaft 6 rotates to drive the two half gears 14 to be alternately meshed with the transmission gear 15, so that the transmission rod 13 rotates in a reciprocating manner, and the spray pipe 2 swings in a left-right reciprocating manner, and the spray area of the atomizing nozzle 4 is increased.
As shown in fig. 3, as a preferred embodiment of the present invention, the vertical swing unit includes:
the cam 16 is fixedly connected with the transmission shaft 6, and a hollow groove 17 for the cam 16 to rotate is formed in the supporting plate 1;
a slider slidably disposed in the hollow 17, wherein a rotation locus of the cam 16 interferes with a movement locus of the slider;
a first elastic connection member for connecting the hollow groove 17 and the slider so that the slider can elastically slide in the hollow groove 17;
the hinged seat 38 is movably connected with the spraying pipe 2, and a sliding groove 39 for sliding the hinged seat 38 is formed in the spraying pipe 2;
a push-pull member, one end of which is hinged with the hinge base 38; and
and the linkage module is used for connecting the push-pull piece and the sliding piece, and the sliding piece drives the push-pull piece to move up and down through the linkage module in the process of being driven by the cam 16 to move.
In this embodiment, the sliding member is a sliding rod 18, one end of the sliding rod 18 is slidably disposed in the hollow groove 17, the first elastic connecting member is a first spring 19, the first spring 19 is sleeved on the first sliding rod 18, of course, the first elastic connecting member may also be a rubber column or a silica gel column disposed in the hollow groove 17, as long as the sliding rod 18 can elastically slide in the hollow groove 17, which is not specifically limited herein, the push-pull member is a push-pull rod 20, the linkage module includes a linkage rod 21 and a support rod 22, the support rod 22 is fixedly disposed on the fixing frame 11, the linkage rod 21 is rotatably disposed on the support rod 22, one end of the linkage rod 21 is hinged with the push-pull rod 20, the other end is hinged with the sliding rod 18, and a side groove 23 for the rotation of the linkage rod 21 is disposed on a side surface of the support plate 1.
In one case of this embodiment, the vertical swinging unit may also be a turntable fixedly disposed on the transmission shaft 6, and a deflector rod is fixedly disposed at an eccentric position of a side surface of the turntable, and by connecting a guide rod to the spray pipe 2, a deflector groove for sliding the deflector rod is disposed on the guide rod, and the spray pipe 2 swings around a hinge point with the transmission rod 13 by cooperation of the deflector rod and the deflector groove, which is not specifically limited herein.
In practical application, the transmission shaft 6 drives the cam 16 to rotate, and the cam 16 and the first spring 19 are matched, so that the sliding rod 18 reciprocates up and down, and the spraying pipe 2 is driven to swing up and down through the matching of the linkage module and the push-pull piece to be matched with the transverse swinging component, so that the spraying area of the atomizing nozzle 4 is further improved.
As shown in fig. 3, the end of the slider in contact with the cam 16 is provided with a roller 24 as a preferred embodiment of the invention.
In practical applications of the present embodiment, the roller 24 is specifically disposed to reduce friction components between the sliding member and the surface of the cam 16, so that the sliding member slides in the hollow groove 17 more smoothly, however, a manner of applying lubricating oil to the surface of the cam 16 may be selected, which is not particularly limited herein.
As shown in fig. 4, as a preferred embodiment of the present invention, the dust settling device further includes:
the sealing mechanism is used for driving the atomizing nozzle 4 to extend out of the outlet of the spraying pipe 2 or be hidden in the spraying pipe 2 so as to realize the protection of the atomizing nozzle 4;
the sealing mechanism comprises a sealing execution assembly and a sealing transmission assembly, wherein when the atomizing nozzle 4 is hidden in the spraying pipe 2, the sealing execution assembly is used for blocking an opening of the spraying pipe 2 so as to realize the protection of the atomizing nozzle 4, and when the atomizing nozzle 4 extends out of the spraying pipe 2, the sealing transmission assembly is used for opening the opening of the spraying pipe 2 so as to enable the atomizing nozzle 4 to extend out of the spraying pipe 2 smoothly;
the seal execution assembly includes:
the movable piece is movably arranged in the spray pipe 2 through the movable piece, wherein the movable piece is in sealed sliding connection with the inner wall of the spray pipe 2, and a through hole 37 communicated with the spray nozzle 4 is formed in the movable piece;
a second elastic connecting piece for driving the movable piece to elastically slide in the spraying pipe 2; and
the sealing module comprises a pair of sealing elements movably arranged at the opening of the spraying pipe 2, and the sealing elements are connected with the movable elements through the sealing transmission assembly.
In this embodiment, the movable member is a piston plate 25 slidably disposed in the spray tube 2 in a sealing manner, the second elastic connection member is a second spring 26, and the sealing member is a sealing plate 27 slidably disposed at an opening of the spray tube 2, however, the second elastic connection member may also be an elastic structure such as a silica gel column or a rubber column, which is not specifically limited herein.
In one case of the present embodiment, the sealing mechanism may be two baffles rotatably disposed at the opening of the spraying pipe 2, and the baffles are connected to the piston plate 25 by a connecting rod, so that the baffles can be opened by rotating the piston plate 25, thereby realizing the sealing and spraying operation of the atomizer 4, which is not specifically limited herein.
When the embodiment is actually applied, when water enters the spray pipe 2 through the connecting hose 5, the water flow impact drives the piston plate 25 to move in the outlet direction of the spray pipe 2, and the two sealing plates 27 move relatively through the sealing transmission assembly, so that the atomizing nozzle 4 on the piston plate 25 extends out of the spray pipe 2 to realize spraying dust fall on a construction site, when the dust fall is stopped, the piston plate 25 resets under the action of the second spring 26, so that the atomizing nozzle 4 retracts into the spray pipe 2, and the sealing plate 27 seals the opening of the spray pipe 2 through the sealing transmission assembly, thereby avoiding the phenomenon that large particle impurities in air enter into spray holes of the atomizing nozzle 4 to cause the atomizing nozzle 4 to be blocked, and prolonging the service life of the atomizing nozzle 4.
As shown in fig. 4, as a preferred embodiment of the present invention, the seal execution assembly further includes a magnetic attraction module including permanent magnets 28 disposed in two sealing members, and the opposite sides of the permanent magnets 28 have opposite poles. .
In practical application, the magnetic module is specifically configured to improve the fitting degree of the two sealing plates 27, and further improve the sealing effect of the two sealing plates 27 on the opening of the spray pipe 2.
As shown in fig. 4 to 7, as a preferred embodiment of the present invention, the sealing transmission assembly includes a sealing transmission unit symmetrically disposed within the spray pipe 2, the sealing transmission unit including:
a connecting shaft 29 rotatably provided in the spray pipe 2;
the gear rack transmission unit comprises at least one driving gear 30 and a straight rack 31 meshed with the driving gear 30, the driving gear 30 is fixedly connected with the connecting shaft 29 coaxially, and the straight rack 31 is fixedly connected with the sealing element;
a connection unit including at least one reel 32 fixedly connected to the connection shaft 29 and a pulling rope 33 for connecting the reel 32 and the movable member; and
and a reset torsion spring 34 for connecting the spray tube 2 and the connecting shaft 29 to realize the rotation reset of the connecting shaft 29.
In one case of the embodiment, the sealing transmission assembly may also be provided with a telescopic structure such as an air cylinder, a hydraulic cylinder, etc., and a conductive trigger device matched with the telescopic structure, and the conductive trigger device is electrified by the movement of the piston plate 25, so that the telescopic structure drives the sealing plate 27 to open, which is not limited in detail herein.
In practical application, it is necessary to explain that when the two sealing plates 27 are in the closed state, the acting force of the second spring 26 and the magnetic attraction module makes the reset torsion spring 34 in the deformed state, when the piston plate 25 moves towards the sealing plate 27 under the impact of the water flow, the acting force of the second spring 26 on the reset torsion spring 34 disappears, the reset torsion spring 34 drives the connecting shaft 29 to rotate, and the sealing plate 27 slides through the rack-and-pinion transmission unit, so that the opening of the spraying pipe 2 is opened, and the spraying operation of the atomizer 4 is realized.
As shown in fig. 4, as a preferred embodiment of the present invention, the seal transmission assembly further includes a guide unit for guiding the movement of the movable member.
In this embodiment, the guiding unit includes at least a pair of fixing plates 35 and a guiding rod 36 disposed on the fixing plates 35, two fixing plates 35 are fixedly disposed on the inner wall of the spraying pipe 2, one end of the guiding rod 36 is fixedly connected with one of the fixing plates 35, the other end passes through the piston plate 25 and penetrates the other fixing plate 35, and the second spring 26 is sleeved on the guiding rod 36.
In one case of the present embodiment, the guiding unit may be a guiding manner of a slider or a chute, which is not specifically limited herein. In practical application, the specific setting of the guiding unit is to guide the movement direction of the piston plate 25, so as to improve the stability of the movement of the spray tube 2 in the piston plate 25.
In the above embodiment of the invention, when the pump body on the spraying dust settling vehicle is used for introducing water into the water pipe 3, the conversion unit is arranged to convert kinetic energy generated by water flow into kinetic energy for rotating the rotating shaft 9, the transmission shaft 6 is rotated through the transmission of the gear set 7, and the transmission shaft 6 rotates to drive the two half gears 14 to be alternately meshed with the transmission gear 15, so that the transmission rod 13 is reciprocated to rotate, thereby enabling the spray pipe 2 to swing in a left-right reciprocating manner, and further improving the spray area of the atomizing nozzle 4; in addition, the transmission shaft 6 drives the cam 16 to rotate, the cam 16 and the first spring 19 are matched, so that the sliding rod 18 reciprocates up and down, the spraying pipe 2 is driven to swing up and down through the matching of the linkage module and the push-pull piece, the spraying area of the atomizing nozzle 4 is further increased through the matching with the transverse swinging component, a driving element is not required to be additionally arranged in the whole spraying process to drive the atomizing nozzle 4 to swing, the consumption of electric energy is reduced, and the working time of the spraying dust settling vehicle is prolonged; and, through setting up sealing mechanism for atomizer 4 can stretch out or hide from spray pipe 2 according to the operating condition of spraying dust fall, specifically, when spraying dust fall car during operation, atomizer 4 stretches out and sprays the dust fall operation from spray pipe 2, when spraying dust fall car stop work, atomizer 4 is hidden in spray pipe 2, and seal through closing plate 27, effectively avoid in the large granule impurity enters into atomizer 4's the orifice in the air, make atomizer 4 jam the phenomenon, atomizer 4's life has been improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (1)
1. The device comprises a supporting plate, a spraying pipe and an atomization nozzle communicated with the spraying pipe;
characterized by further comprising:
the water delivery pipe is fixedly connected with the supporting plate;
the water delivery pipe is connected with the spraying pipe through the connecting hose; and
the swing mechanism is used for driving the spray pipe to swing in multiple directions so as to realize spray dust fall of the atomizing nozzle in multiple directions;
the swing mechanism comprises a swing driving assembly and a swing executing assembly, wherein the swing driving assembly is used for converting kinetic energy contained in the flowing of water into kinetic energy for driving the swing executing assembly to move;
the swing driving assembly comprises a transmission unit and a conversion unit;
the transmission unit is used for connecting the conversion unit and the swing execution assembly to realize power transmission;
when the pump body on the spraying dust settling vehicle is used for introducing water into the water pipe, the water flows in the water pipe to drive the conversion unit to operate, and the swing execution assembly is driven to move through the arrangement of the transmission unit;
the transmission unit comprises a transmission shaft and a gear set;
the transmission shaft is in transmission connection with the swing execution assembly, one gear in the gear set is connected with the driving end of the conversion unit, and the other gear is fixedly connected with the transmission shaft in a coaxial manner;
when the rotating shaft rotates in the water delivery pipe, the power transmission between the conversion unit and the swing execution assembly is realized through the action of the gear set and the transmission shaft;
the swing execution assembly comprises a transverse swing unit and a vertical swing unit, wherein the transverse swing unit is used for driving the spray pipe to transversely reciprocate, and the vertical swing unit is used for driving the spray pipe to vertically reciprocate so as to realize multidirectional spraying dust fall of the atomizing nozzle;
the lateral swing unit includes:
the fixing frame is fixedly connected with the supporting plate;
the support piece is fixedly connected with the spraying pipe;
the spraying pipe is rotationally connected to the fixing frame through the transmission piece; and
the gear transmission module comprises a transmission gear and a pair of half gears meshed with the transmission gear, the transmission gear is fixedly connected with the transmission piece, and the two half gears are coaxially and fixedly connected with the transmission shaft and are symmetrically arranged on two sides of the transmission gear;
the transmission shaft rotates to drive the two half gears to be alternately meshed with the transmission gear, so that the transmission rod rotates in a reciprocating manner, and the spray pipe swings in a left-right reciprocating manner;
the vertical swing unit includes:
the cam is fixedly connected with the transmission shaft, and a hollow groove for the cam to rotate is formed in the supporting plate;
the sliding piece is arranged in the empty groove in a sliding way, wherein the rotating track of the cam is interfered with the moving track of the sliding piece;
the first elastic connecting piece is used for connecting the empty groove and the sliding piece so that the sliding piece can elastically slide in the empty groove;
the hinged seat is movably connected with the spraying pipe, and a sliding groove for sliding the hinged seat is formed in the spraying pipe;
the pushing and pulling piece is hinged with the hinge seat at one end; and
the linkage module is used for connecting the push-pull piece and the sliding piece, and the sliding piece drives the push-pull piece to move up and down through the linkage module in the process of being driven by the cam to move;
the transmission shaft drives the cam to rotate, the cam and the first spring are matched, so that the sliding rod reciprocates up and down, and the spraying pipe is driven to swing up and down through the matching of the linkage module and the push-pull piece to be matched with the transverse swinging assembly;
the dust device further includes:
the sealing mechanism is used for driving the atomizing nozzle to extend out of the outlet of the spraying pipe or be hidden in the spraying pipe so as to realize the protection of the atomizing nozzle;
the sealing mechanism comprises a sealing execution assembly and a sealing transmission assembly, wherein when the atomizing nozzle is hidden in the spray pipe, the sealing execution assembly is used for blocking an opening of the spray pipe so as to realize the protection of the atomizing nozzle, and when the atomizing nozzle extends out of the spray pipe, the sealing transmission assembly is used for opening the opening of the spray pipe so as to enable the atomizing nozzle to extend out of the spray pipe smoothly;
the seal execution assembly includes:
the movable piece is movably arranged in the spray pipe through the movable piece, wherein the movable piece is in sealed sliding connection with the inner wall of the spray pipe, and a through hole communicated with the spray nozzle is formed in the movable piece;
the second elastic connecting piece is used for driving the movable piece to elastically slide in the spraying pipe; and
the sealing module comprises a pair of sealing elements movably arranged at the opening of the spraying pipe, and the sealing elements are connected with the movable elements through the sealing transmission assembly;
the sealing mechanism is two baffles rotatably arranged at the opening of the spray pipe, and the baffles are connected with the piston plate through connecting rods, so that the baffles can be opened along with the rotation of the piston plate;
the end part of the sliding piece, which is contacted with the cam, is provided with a roller; the sealing execution assembly further comprises a magnetic attraction module, wherein the magnetic attraction module comprises permanent magnets arranged in the two sealing pieces, and magnetic poles of opposite faces of the two permanent magnets are opposite;
the sealed drive assembly includes the sealed drive unit of symmetry setting in the spray tube, sealed drive unit includes:
the connecting shaft is rotatably arranged in the spraying pipe;
the gear rack transmission unit comprises at least one driving gear and a straight rack meshed with the driving gear, the driving gear is fixedly connected with the connecting shaft in a coaxial manner, and the straight rack is fixedly connected with the sealing element;
the connecting unit comprises at least one reel fixedly connected with the connecting shaft and a pull rope used for connecting the reel and the movable piece; and
the reset torsion spring is used for connecting the spray pipe and the connecting shaft to realize the rotation reset of the connecting shaft; the seal transmission assembly further comprises a guiding unit for guiding the movement of the movable member.
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| CN202110755711.XA CN113440959B (en) | 2021-07-05 | 2021-07-05 | Building site dust device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110755711.XA CN113440959B (en) | 2021-07-05 | 2021-07-05 | Building site dust device |
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| CN113440959A CN113440959A (en) | 2021-09-28 |
| CN113440959B true CN113440959B (en) | 2023-06-02 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944372A (en) * | 2021-11-17 | 2022-01-18 | 广东纳辉建设工程有限公司 | Green energy-concerving and environment-protective auxiliary construction equipment for construction |
| CN114306697A (en) * | 2022-01-13 | 2022-04-12 | 山东宇鹤智能科技有限公司 | Intelligent disinfection robot started at fixed time and indoor disinfection control method |
| CN114289947B (en) * | 2022-01-19 | 2023-08-15 | 承德石油高等专科学校 | Welding device capable of absorbing smoke dust for metal processing |
| CN114504908B (en) * | 2022-02-25 | 2023-08-22 | 江苏宜安建设有限公司 | Building site sprayer convenient to installation is dismantled |
| CN116733295A (en) * | 2023-06-08 | 2023-09-12 | 三峡生态环境投资有限公司 | Assembled dust-reducing and noise-reducing fence device for road construction and use method thereof |
| CN117815821B (en) * | 2024-03-06 | 2024-05-28 | 江门市天誉通信技术工程有限公司 | Automatic change construction dust device |
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| CN110523181A (en) * | 2019-09-23 | 2019-12-03 | 张启祥 | A kind of architectural engineering device for reducing dust |
| CN210177959U (en) * | 2019-04-15 | 2020-03-24 | 浙江工业职业技术学院 | Building construction dust fall equipment |
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| US3270963A (en) * | 1962-04-18 | 1966-09-06 | Sunbeam Corp | Lawn sprinkler |
| CN210900734U (en) * | 2019-08-29 | 2020-07-03 | 王新辉 | Micro-nozzle for agricultural irrigation |
| CN212141928U (en) * | 2020-04-13 | 2020-12-15 | 沈阳城市学院 | Be used for civil construction dust device |
| CN212573954U (en) * | 2020-04-30 | 2021-02-23 | 张玉忠 | A liquid pesticide configuration sprinkler for farming |
| CN112090616B (en) * | 2020-09-27 | 2022-08-09 | 安徽青岗建设工程有限公司 | Heatstroke prevention dust removal spray set for construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210177959U (en) * | 2019-04-15 | 2020-03-24 | 浙江工业职业技术学院 | Building construction dust fall equipment |
| CN110523181A (en) * | 2019-09-23 | 2019-12-03 | 张启祥 | A kind of architectural engineering device for reducing dust |
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