CN114100285A - Dust suppression device for preventing secondary dust raising for building construction - Google Patents
Dust suppression device for preventing secondary dust raising for building construction Download PDFInfo
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- CN114100285A CN114100285A CN202111344369.0A CN202111344369A CN114100285A CN 114100285 A CN114100285 A CN 114100285A CN 202111344369 A CN202111344369 A CN 202111344369A CN 114100285 A CN114100285 A CN 114100285A
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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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Abstract
The invention discloses a dust suppression device for preventing secondary dust emission in building construction, and belongs to the technical field of dust suppression equipment in building construction. The utility model provides a construction is with dust suppression device who prevents secondary raise dust, including moving water tank, moving water tank upside middle part is equipped with the water distribution and presses down the dirt subassembly, the inside upside of moving water tank is equipped with the fixed block, first motor output shaft passes the inside bevel gear A that extends to the square cavity inside and has cup jointed of cavity, the inside bottom surface of moving water tank is equipped with the feedwater booster mechanism, the cooperation between the structure, form centrifugal force through rotating, make the outside dynamics of throwing away of drop of water, not only effectual scope of pressing down the dirt of having enlarged, and can be further make the atomizing of drop of water more tiny, thereby can mix the dust fall with the secondary dust in the air, simultaneously can be according to the circumstances, bow V type pole down, thereby the condition of avoiding the dust raise after blowing that can be timely, the efficiency and the effect of pressing down the dirt have been improved.
Description
Technical Field
The invention relates to the technical field of dust suppression equipment for building construction, in particular to a dust suppression device for preventing secondary dust emission in building construction.
Background
The construction is a production movement performed by people to construct various building products in a certain space and time according to a specific design blueprint by using various building materials and mechanical equipment. The method comprises the whole production process from construction preparation, earth breaking and engineering completion acceptance. The secondary dust emission (secondary dust source) refers to the phenomenon that dust deposited on a dust collecting electrode returns to an air flow again due to insufficient adhesion and the influence of factors such as air flow scouring or vibration dust removal. The document with the prior art publication number of CN212731508U provides a dust suppression device for construction that prevents secondary raise dust, the device is through setting up the water tank, remove the seat, the universal wheel, the booster pump, the water tank sets up and is removing the seat top, the universal wheel passes through bolted connection and removes the seat bottom, set up the electromagnetism ball valve, the pressure boost package, the shunt tubes, the delivery pipe lower extreme passes through the swing joint booster pump delivery port, the electromagnetism ball valve is installed in pressure boost package upper and lower both sides, the shunt tubes is installed on the electromagnetism ball valve of downside, the booster pump passes through the electricity with the controller and is connected, the electromagnetism ball valve passes through the electricity with the controller and is connected. Although the device has more beneficial effects, the following problems still exist: the device has set up two spray tubes in the front side and has sprayed and press down dirt, its area of action is the region of plantago side only, can press down the dirt area less, lead to pressing down dirt effect poor, and simple setting spray tube goes on, because the action of gravity of spraying back water self, make it can be the parabolic motion of gliding, it sprays the distance nearer, it is high lower to spray, can not effectually press down dirt work, adopt booster pump equipment to realize the effect of pressure boost and the transport of water among the raise dust suppression device among other prior patent technologies in addition, but pump body inner space can't be adjusted, need adopt high-power pump body just can satisfy the water spray requirement, in view of this, we provide a dust suppression device for construction prevents secondary raise dust.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a dust suppression device for preventing secondary dust emission in building construction, which aims to solve the problems in the background technology.
2. Technical scheme
2. A dust suppression device for preventing secondary dust raising for building construction comprises a movable water tank, wherein rollers are arranged at four corners of the bottom surface of the movable water tank, a push handle is arranged at the upper end of the rear side of the movable water tank, a water inlet is arranged at the upper end of the right side of the movable water tank, a water distribution dust suppression component is arranged in the middle of the upper side of the movable water tank, a plurality of dispersing heads are arranged on the water distribution dust suppression component, and the water distribution dust suppression component controls the dispersing heads to change the upward raising angle and the downward depression angle and simultaneously forms centrifugal force through rotation so that water drops are thrown outwards;
the inside upside of portable water tank is equipped with the fixed block, the inside rear side of fixed block is opened and is equipped with the square cavity, the inside front side of fixed block is opened and is equipped with the cavity, the square cavity inside is equipped with first motor, first motor output shaft passes the cavity inside and extends to the square cavity inside and has cup jointed bevel gear A, the square cavity middle part is equipped with the axis of rotation, bevel gear B has been cup jointed at axis of rotation circumference outer wall middle part, the inside bottom surface of portable water tank is equipped with the feed water booster mechanism.
Preferably, the water distribution presses down dirt subassembly includes the rotor plate, the rotor plate bottom surface pass through circular orbit with the guide slot sliding connection of removal water tank upside, the rotor plate upside is that annular equidistant is equipped with a plurality of support frames, and is a plurality of the support frame upside is equipped with the fixed disk, the fixed disk upside is annular equidistant and has seted up a plurality of logical grooves, fixed disk circumference outer wall is annular equidistant and is equipped with a plurality of free bearings A, the rotor plate upside is equipped with the telescopic link, the telescopic link is eccentric structure setting.
Preferably, the telescopic link upper end passes the fixed disk bottom surface and extends to the outside and is equipped with flexible dish, flexible dish circumference outer wall is that annular equidistant is equipped with a plurality of free bearings B, free bearing B outer end is rotated through the round pin axle and is connected with the pull rod, the pull rod lower extreme is equipped with free bearing C, free bearing C downside is rotated through the round pin axle and is connected with V type pole, the inboard middle part of V type pole is equipped with the connecting block, the connecting block inner through the round pin axle with the free bearing A outside is rotated and is connected, V type pole outside upper portion is annular equidistant to be equipped with a plurality of cloth and looses the head.
Preferably, the bevel gear A is meshed with the bevel gear B, the upper end of the rotating shaft penetrates through the inner wall of the movable water tank, extends to the outside and is coaxially connected with the rotating plate, the rotating shaft is arranged in a hollow structure, and the upper end of the rotating shaft penetrates through the middle of the bottom surface of the fixed disc through a hose, extends to the outside and is communicated with the inside of the dispersing head.
Preferably, the booster mechanism of feedwater includes circular pump box, circular pump box circumference outer wall symmetry is equipped with two water pipes, one of them the water pipe pass through the hose with the axis of rotation rotates to be connected and is linked together, another the water pipe with the removal water tank is inside to be linked together, the booster mechanism upside of feedwater is equipped with the waterproof box, the inside second motor that is equipped with of waterproof box, second motor output shaft passes the waterproof box inner wall and extends to circular pump incasement portion and coaxial coupling has the swivel becket, the swivel becket is the eccentric structure setting.
Preferably, the inner wall of the circumference of the rotating ring is symmetrically provided with two groups of sealing arcs in a left-right structure, a sealing block is arranged inside each sealing arc, the middle of the rotating ring is provided with two water baffles, the inner end of one water baffle is provided with two sleeves A in an up-down structure, and the middle of the inner end of the other water baffle is provided with a sleeve B.
Preferably, the sleeve B and the sleeve A are uniformly connected with the rotating shaft of the rotating ring in a rotating mode, the outer wall of the sealing block is attached to the outer wall of the water baffle and is in sliding connection with the outer wall of the water baffle, and the two water baffles and the rotating ring are matched with the inner size of the circular pump box in size.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the water distribution and dust suppression component is arranged in the middle of the upper side of the movable water tank, the fixed block is arranged on the upper side in the movable water tank, the output shaft of the first motor penetrates through the cavity to extend into the square cavity and is sleeved with the bevel gear A, the water supply pressurization mechanism is arranged on the bottom surface in the movable water tank, and the structures are matched, so that the device can change the upward and downward bending angles of the V-shaped rod through the arrangement of the water distribution and dust suppression component, and meanwhile, the centrifugal force is formed through rotation, so that water drops are thrown outwards, the dust suppression range is effectively expanded, the water drops can be further atomized to be finer, and the water drops can be mixed with secondary dust in the air to be reduced, and meanwhile, the V-shaped rod can be bent downwards according to the situation, so that the situation that dust is raised after blowing can be timely avoided, and the dust suppression efficiency and effect are improved.
2. The water distribution and dust suppression assembly comprises the rotating plate, a plurality of support frames are annularly arranged on the upper side of the rotating plate at equal intervals, the upper side of the rotating plate is provided with the telescopic rod, the telescopic rod is arranged in an eccentric structure, so that a water pipe can penetrate through the middle part of the rotating plate, the water pipe can meet the requirement of revolution, and the vertical arrangement of a plurality of scattering heads is annularly arranged on the upper part of the outer side of the V-shaped rod at equal intervals, so that the dust suppression range is further expanded.
3. According to the invention, the water supply pressurization mechanism comprises the circular pump box, the rotating ring is arranged in an eccentric structure, the two water baffles and the size of the rotating ring are matched with the internal size of the circular pump box, the rotating ring is arranged in an eccentric structure and the two water baffles are arranged, so that the water baffles can rotate along with the rotating ring when the rotating ring rotates, one side of the rotating ring forms negative pressure due to the increase of the area to carry out pressurization conveying of water, the two water baffles are arranged to effectively divide the rotating ring into two sealed sides, the rotating diameter is always inconvenient no matter how, compared with the traditional device, the space volume of the negative pressure formed by the device is large, the pressurization effect and the conveying amount of water are improved, and the dust suppression spraying effect is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a structural exploded view of the water distribution and dust suppression assembly of the present invention;
FIG. 4 is an exploded view of the feed water pressurization mechanism of the present invention;
FIG. 5 is an exploded view of the inner structure of the rotating ring of the present invention;
the reference numbers in the figures illustrate: 1. moving the water tank; 101. a fixed block; 102. a square cavity; 103. a cavity; 104. a first motor; 105. a bevel gear A; 106. a rotating shaft; 107. a bevel gear B; 2. a roller; 3. a push handle; 4. a water inlet; 5. a water distribution dust suppression component; 501. a rotating plate; 502. a support frame; 503. fixing the disc; 504. a through groove; 505. a hinged support A; 506. a telescopic rod; 507. a telescopic disc; 508. a hinged support B; 509. a pull rod; 5010. a free bearing C; 5011. a V-shaped rod; 5012. connecting blocks; 5013. spreading heads; 6. a water supply pressurization mechanism; 601. a circular pump box; 602. a water pipe; 603. a waterproof box; 604. a second motor; 605. a rotating ring; 606. sealing the arc; 607. a sealing block; 608. a water baffle; 609. a sleeve A; 6010. and a sleeve B.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution:
the utility model provides a construction is with dust suppression device who prevents secondary raise dust, including moving water tank 1, 1 bottom surface four corners department of moving water tank all is equipped with gyro wheel 2, 1 rear side upper end of moving water tank is equipped with pushes away 3, 1 right side upper end of moving water tank is equipped with water inlet 4, 1 upside middle part of moving water tank is equipped with water distribution and presses down dirt subassembly 5, the water distribution presses down and is provided with a plurality of scattered head 5013 of cloth on the dirt subassembly 5, the water distribution presses down the scattered head 5013 of cloth of 5 control and forms centrifugal force through rotating when going on raising up and the change of angle of bowing down for the directional dynamics of throwing away of water droplet.
Remove 1 inside upside of water tank and be equipped with fixed block 101, the inside rear side of fixed block 101 is opened and is equipped with square cavity 102, the inside front side of fixed block 101 is opened and is equipped with cavity 103, the inside first motor 104 that is equipped with in square cavity 102, first motor 104 output shaft passes cavity 103 inside and extends to square cavity 102 inside and has cup jointed bevel gear A105, square cavity 102 middle part is equipped with axis of rotation 106, bevel gear B107 has been cup jointed at axis of rotation 106 circumference outer wall middle part, 1 inside bottom surface of water tank is equipped with feed water booster mechanism 6. Cooperation between the structure, make the device press down the setting of dirt subassembly 5 through the water distribution, make V type pole 5011 can go on raising and bow the change of angle down, and simultaneously, form centrifugal force through rotating, make the inside dynamics of throwing away of drop of water, not only effectual expansion presses down the scope of dirt, and can be further make the atomizing more tiny of drop of water, thereby can mix the dust fall with the secondary dust in the air, simultaneously can be as the condition, bow V type pole 5011 down, thereby the condition that the back dust of avoiding blowing that can be timely was raised has improved the efficiency and the effect that press down dirt.
Specifically, the water distribution presses down dirt subassembly 5 includes rotor plate 501, rotor plate 501 bottom surface is through the guide slot sliding connection of looped track and 1 upside of removal water tank, rotor plate 501 upside is the equidistant a plurality of support frames 502 that are equipped with of annular, a plurality of support frame 502 upsides are equipped with fixed disk 503, fixed disk 503 upside is the equidistant a plurality of logical grooves 504 that have seted up of annular, fixed disk 503 circumference outer wall is the equidistant a plurality of free bearings A505 that are equipped with of annular, rotor plate 501 upside is equipped with telescopic link 506, telescopic link 506 is eccentric structure and sets up. The extension of the telescopic rod 506 drives the telescopic disc 507 to move up and down, and the telescopic rod 506 is arranged in an eccentric structure, so that the water pipe can pass through the middle part of the rotating plate 501, and the water pipe can adapt to the requirement of revolution.
Furthermore, the upper end of the telescopic rod 506 penetrates through the bottom surface of the fixed disc 503 to extend to the outside and is provided with a telescopic disc 507, the outer circumferential wall of the telescopic disc 507 is provided with a plurality of hinged seats B508 at equal intervals in an annular shape, the outer ends of the hinged seats B508 are rotatably connected with a pull rod 509 through pin shafts, the lower end of the pull rod 509 is provided with a hinged seat C5010, the lower side of the hinged seat C5010 is rotatably connected with a V-shaped rod 5011 through pin shafts, the middle part of the inner side of the V-shaped rod 5011 is provided with a connecting block 5012, the inner end of the connecting block 5012 is rotatably connected with the outer side of the hinged seat A505 through pin shafts, and the upper part of the outer side of the V-shaped rod 5011 is provided with a plurality of scattered heads 5013 at equal intervals in an annular shape. The pull rod 509 is driven to pull the V-shaped rod 5011 through the up-and-down movement of the telescopic disc 507, and the inner end of the connecting block 5012 of the V-shaped rod 5011 is rotatably connected with the outer side of the hinge seat A505 through a pin shaft, so that when the lower end of the V-shaped rod 5011 is pulled, the upper end of the V-shaped rod 5011 can be subjected to upward and downward inclination angle change, and the angle of the scattering head 5013 is changed.
Still further, bevel gear A105 is engaged with bevel gear B107, the upper end of rotating shaft 106 passes through the inner wall of the movable water tank 1 and extends to the outside and is coaxially connected with the rotating plate 501, the rotating shaft 106 is arranged in a hollow structure, and the upper end of rotating shaft 106 passes through the middle of the bottom surface of the fixed plate 503 through a hose and extends to the outside and is communicated with the inside of the dispersing head 5013. The rotation of the bevel gear A105 drives the bevel gear B107 to rotate, so that the rotating plate 501 is driven to rotate, and the dust suppression of the scattering head 5013 on the V-shaped rod 5011 is realized.
Furthermore, the water supply pressurizing mechanism 6 comprises a circular pump box 601, two water pipes 602 are symmetrically arranged on the outer wall of the circumference of the circular pump box 601, one of the water pipes 602 is rotatably connected and communicated with the rotating shaft 106 through a hose, the other water pipe 602 is communicated with the inside of the movable water tank 1, a waterproof tank 603 is arranged on the upper side of the water supply pressurizing mechanism 6, a second motor 604 is arranged inside the waterproof tank 603, an output shaft of the second motor 604 penetrates through the inner wall of the waterproof tank 603 to extend to the inside of the circular pump box 601 and is coaxially connected with a rotating ring 605, and the rotating ring 605 is arranged in an eccentric structure. The rotation of the second motor 604 drives the rotation ring 605 to rotate, thereby driving the water baffle 608.
It is worth to be noted that the inner wall of the circumference of the rotating ring 605 is provided with two groups of sealing arcs 606 symmetrically in a left-right structure, a sealing block 607 is arranged inside the sealing arc 606, the middle part of the rotating ring 605 is provided with two water baffles 608, the inner end of one water baffle 608 is provided with two sleeves a609 in an up-down structure, and the middle part of the inner end of the other water baffle 608 is provided with a sleeve B6010. Through the rotary setting and the separate setting of the sleeve on the water baffle 608, when different water baffles 608 rotate, the angle of the water baffles 608 can be changed through rotation to adapt to the change of the angle during rotation.
It is noted that the rotating shafts of the uniform rotating ring 605 of the sleeve B6010 and the sleeve A609 are rotatably connected, the outer wall of the sealing block 607 is attached to and slidably connected with the outer wall of the water baffle 608, and the two water baffles 608 and the rotating ring 605 have sizes matched with the inner size of the circular pump box 601. When the rotating ring 605 rotates, the water baffles rotate along with the rotating ring, negative pressure is formed on one side of the rotating ring due to the increase of the area of the rotating ring to carry out pressurization conveying of water, and the two water baffles 608 are effectively divided into two sealed sides, so that the rotating diameter is always inconvenient.
When the dust suppression device for preventing secondary dust raising for building construction is needed, firstly, the dust suppression device is pushed to a proper position of a construction site, at the moment, the output shaft of the second motor 604 is driven to rotate by the controller, because the output shaft of the second motor 604 penetrates through the inner wall of the waterproof box 603 and extends into the circular pump box 601 and is coaxially connected with the rotating ring 605, the rotating ring 605 is driven to rotate by the rotation of the second motor 604, so as to drive the water baffles 608 to rotate, the inner end of one water baffle 608 is provided with two sleeves A609 in an up-and-down structure, the middle part of the inner end of the other water baffle 608 is provided with a sleeve B6010, the sleeves B6010 and the sleeves A609 are in rotating connection with the rotating shaft of the uniform rotating ring 605, through the rotating arrangement and the separate arrangement of the sleeves on the water baffles 608, when different water baffles 608 rotate, the angle of the different water baffles 608 can be changed by rotating to adapt to the change of the angle during rotation, at the moment, because the outer wall of the sealing block 607 is attached to and slidably connected with the outer wall of the water baffle 608, the size of the two water baffles 608 and the size of the rotating ring 605 are matched with the internal size of the circular pump tank 601, when the water baffle rotates, negative pressure is formed on one side of the water baffle 608 due to the increase of the area to carry out pressurization and delivery of water, and the two water baffles 608 are effectively divided into two sealed sides, no matter how the rotating diameter is always inconvenient, therefore, because the upper end of the rotating shaft 106 passes through the inner wall of the movable water tank 1 to extend to the outside and is coaxially connected with the rotating plate 501, the rotating shaft 106 is arranged in a hollow structure, the upper end of the rotating shaft 106 passes through the middle part of the bottom surface of the fixed disc 503 to extend to the outside and is communicated with the inside of the dispersing head 5013 through a hose, one water pipe 602 is rotatably connected and communicated with the rotating shaft 106 through a hose, and the other water pipe 602 is communicated with the inside of the movable water tank 1, therefore, the dust suppression is performed on the scattering head 5013 on the V-shaped rod 5011, meanwhile, the controller drives the output shaft of the first motor 104 to rotate, the output shaft of the first motor 104 penetrates through the cavity 103 and extends into the square cavity 102 and is sleeved with the bevel gear A105, the bevel gear A105 is meshed with the bevel gear B107, the bevel gear A105 rotates to drive the bevel gear B107 to rotate, so that the rotating plate 501 is driven to rotate to form centrifugal force sprinkling, the controller drives the telescopic rod 506 to stretch and retract, the pull rod 509 is driven to pull the V-shaped rod 5011 through the up-and-down movement of the telescopic disc 507, the inner end of the connecting block 5012 of the V-shaped rod 5011 is rotatably connected with the outer side of the hinged seat A505 through the pin shaft, so that the upper end of the V-shaped rod 5011 can be changed in an upward and downward bending angle when the lower end of the V-shaped rod 5011 is pulled, and the dust suppression is performed on the angle change of the scattering head 5013.
Claims (5)
1. The utility model provides a construction is with dust suppression device who prevents secondary raise dust, includes and removes water tank (1), its characterized in that: the water distribution and dust suppression device is characterized in that idler wheels (2) are arranged at four corners of the bottom surface of the movable water tank (1), a push handle (3) is arranged at the upper end of the rear side of the movable water tank (1), a water inlet (4) is arranged at the upper end of the right side of the movable water tank (1), a water distribution and dust suppression component (5) is arranged in the middle of the upper side of the movable water tank (1), a plurality of dispersing heads (5013) are arranged on the water distribution and dust suppression component (5), and the dispersing heads (5013) are controlled by the water distribution and dust suppression component (5) to change upward and downward inclination angles and form centrifugal force through rotation at the same time, so that water drops are thrown outwards;
a fixed block (101) is arranged on the upper side inside the movable water tank (1), a square cavity (102) is formed in the rear side inside the fixed block (101), a cavity (103) is formed in the front side inside the fixed block (101), a first motor (104) is arranged inside the square cavity (102), an output shaft of the first motor (104) penetrates through the cavity (103) and extends to the inside of the square cavity (102) and is sleeved with a bevel gear A (105), a rotating shaft (106) is arranged in the middle of the square cavity (102), and a bevel gear B (107) is sleeved in the middle of the outer wall of the circumference of the rotating shaft (106);
remove inside bottom surface of water tank (1) and be equipped with feedwater booster mechanism (6), feedwater booster mechanism (6) includes circular pump case (601), circular pump case (601) circumference outer wall symmetry is equipped with two water pipes (602), one of them water pipe (602) pass through the hose with axis of rotation (106) are rotated and are connected and are linked together, another water pipe (602) with it is inside to be linked together to remove water tank (1), feedwater booster mechanism (6) upside is equipped with waterproof box (603), waterproof box (603) inside is equipped with second motor (604), second motor (604) output shaft passes waterproof box (603) inner wall and extends to inside and the coaxial coupling of circular pump case (601) and has rotating ring (605), rotating ring (605) is the eccentric structure setting, rotating ring (605) circumference inner wall is left-right structure symmetry and is equipped with two sets of sealed arcs (606), the sealing arc (606) is internally provided with a sealing block (607), the middle part of the rotating ring (605) is provided with two water baffles (608), the inner end of one water baffle (608) is provided with two sleeves A (609) in an up-and-down structure, and the middle part of the inner end of the other water baffle (608) is provided with a sleeve B (6010).
2. A dust suppressing device for preventing secondary dust emission in building construction as claimed in claim 1, wherein: the water distribution presses down dirt subassembly (5) and includes rotor plate (501), rotor plate (501) bottom surface pass through circular orbit with the guide slot sliding connection of removal water tank (1) upside, rotor plate (501) upside is that the annular is equidistant to be equipped with a plurality of support frames (502), and is a plurality of support frame (502) upside is equipped with fixed disk (503), fixed disk (503) upside is the annular and is equidistant to have seted up a plurality of logical grooves (504), fixed disk (503) circumference outer wall is the annular and is equidistant to be equipped with a plurality of free bearings A (505), rotor plate (501) upside is equipped with telescopic link (506), telescopic link (506) are eccentric structure and set up.
3. A dust suppressing device for preventing secondary dust emission in building construction as claimed in claim 2, wherein: telescopic link (506) upper end is passed fixed disk (503) bottom surface and is extended to the outside and be equipped with flexible dish (507), flexible dish (507) circumference outer wall is the equidistant a plurality of free bearings B (508) that are equipped with of annular, free bearing B (508) outer end is connected with pull rod (509) through the round pin rotation, pull rod (509) lower extreme is equipped with free bearing C (5010), free bearing C (5010) downside is connected with V type pole (5011) through the round pin rotation, V type pole (5011) inboard middle part is equipped with connecting block (5012), connecting block (5012) inner through the round pin axle with the free bearing A (505) outside is rotated and is connected, V type pole (5011) outside upper portion is the equidistant a plurality of cloth loose head (5013) that are equipped with of annular.
4. A dust suppressing device for preventing secondary dust emission in building construction as claimed in claim 3, wherein: bevel gear A (105) and bevel gear B (107) meshing connection, axis of rotation (106) upper end is passed and is removed inner wall of water tank (1) and extend to the outside and with rotor plate (501) coaxial coupling, axis of rotation (106) are hollow structure setting, axis of rotation (106) upper end is passed fixed disk (503) bottom surface middle part through the hose and is extended to the outside and is linked together with the inside of head of scattering (5013).
5. A dust suppressing device for preventing secondary dust emission in building construction as claimed in claim 4, wherein: the sleeve B (6010) and the sleeve A (609) are in rotating connection with the rotating shaft of the rotating ring (605), the outer wall of the sealing block (607) is attached to the outer wall of the water baffle (608) and is in sliding connection with the outer wall of the sealing block, and the size of the two water baffles (608) and the size of the rotating ring (605) are matched with the inner size of the circular pump box (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111344369.0A CN114100285A (en) | 2021-11-12 | 2021-11-12 | Dust suppression device for preventing secondary dust raising for building construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111344369.0A CN114100285A (en) | 2021-11-12 | 2021-11-12 | Dust suppression device for preventing secondary dust raising for building construction |
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| CN205154660U (en) * | 2015-11-18 | 2016-04-13 | 周忠新 | Power plant desulfurization, circulating water, for water supply system saving energy and increasing efficiency device of pump |
| CN207076602U (en) * | 2017-08-02 | 2018-03-09 | 盐城中申瑞德涂装设备有限公司 | A kind of coating equipment |
| CN208364482U (en) * | 2018-06-08 | 2019-01-11 | 福建省蓝光节能科技有限公司 | A kind of half-opened impeller booster body |
| CN210934271U (en) * | 2019-10-30 | 2020-07-07 | 鹿景园林建设集团有限公司 | Multistage fountain dust suppression water saving fixtures that green building construction used |
| WO2021128363A1 (en) * | 2019-12-23 | 2021-07-01 | 田丽华 | Environment-friendly dust suppression and removal device for construction |
| CN111298564A (en) * | 2020-03-30 | 2020-06-19 | 华北水利水电大学 | Construction site dust suppression device |
| CN213159949U (en) * | 2020-04-24 | 2021-05-11 | 广东益鲜美生物科技有限公司 | Water smoke dust fall ware |
| CN212731508U (en) * | 2020-06-22 | 2021-03-19 | 广东省第四建筑工程有限公司 | Dust suppression device for preventing secondary dust raising for building construction |
| CN213761060U (en) * | 2020-10-23 | 2021-07-23 | 何援塔 | Dust collecting equipment for building environmental engineering |
| CN214089661U (en) * | 2020-12-22 | 2021-08-31 | 曲浩 | Building construction working face sprays dust fall heat sink |
| CN112974005A (en) * | 2021-02-19 | 2021-06-18 | 郜国印 | Agricultural soil administers and uses sprinkler |
| CN113440955A (en) * | 2021-07-16 | 2021-09-28 | 射阳三德机械制造有限公司 | Air protection equipment for building construction |
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