CN117225121A

CN117225121A - Dust fall device for construction

Info

Publication number: CN117225121A
Application number: CN202311284260.1A
Authority: CN
Inventors: 李爱峰; 赵艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2023-12-15

Abstract

The invention discloses a dust settling device for building construction, which belongs to the technical field of dust settling equipment and comprises a mounting frame, wherein the surface of the mounting frame is connected with a dust settling mechanism, the dust settling mechanism is used for spraying water to settle dust, the surface of the mounting frame is connected with a dust collecting mechanism, the dust collecting mechanism is used for driving air to circulate to generate mechanical ventilation and absorb dust particles, and the front end of the dust collecting mechanism is connected with a dust particle capturing mechanism; this scheme is through dust fall mechanism, dust extraction's structure setting, when dust fall mechanism carries out the dust fall to construction environment and handles, forms mechanical ventilation through dust extraction operation, and the dust granule that further control absorbed water is adsorbed, and dust granule capturing mechanism is installed to dust extraction's front end, makes the dust granule that adsorbs can be caught by dust granule capturing mechanism, when further making dust fall mechanism carry out the dust fall to construction environment, can collect the dust granule of dust fall, further reduces the dust granule content in the air.

Description

Dust fall device for construction

Technical Field

The invention relates to the technical field of dust fall equipment, in particular to a dust fall device for building construction.

Background

Dust is a common problem in building construction. Dust is generated at various activities of construction sites, such as excavation, crushing, cutting, polishing, etc., and causes potential harm to health of constructors and surrounding environment. In addition, dust can cause inconvenience and safety hazards to surrounding residents and traffic. Therefore, it is very important to develop an effective dust-settling device for improving construction environment and protecting health of personnel.

Through retrieving, chinese patent number CN202222023710.9 discloses a dust fall device for construction, including backup pad, water delivery subassembly and spray the subassembly, water delivery subassembly sets up in the backup pad, spray the subassembly setting in water delivery subassembly one side, backup pad bottom is fixed to be set up bracing piece and pulley, the mobile device of being convenient for

The beneficial effects of the device are as follows: through setting up pneumatic cylinder, rotation post, mounting panel and rotatory nozzle, the height of pneumatic cylinder is adjusted according to the altitude mixture control at the dust fall process, the pneumatic cylinder drives the rotation post and reciprocates, 360 horizontal reciprocating rotations are done to the drive rotation post, the rotation post motion drives mounting panel and rotatory nozzle and rotates in the horizontal direction for rotatory nozzle dust fall scope is big, the pneumatic cylinder is adjusted conveniently, rotatory nozzle's regulation of being convenient for has increased the dust fall scope simultaneously, has improved dust fall efficiency, has effectively prevented through altitude mixture control that the dust from staying in the air for a long time.

However, in the working process of the existing dust settling equipment, although the existing dust settling equipment can carry out dust settling treatment on a large scale, dust particles generated in the dust settling process are still in a construction environment, and the dust particles cannot be effectively collected and treated. Therefore, we propose a dust fall device for building construction.

Disclosure of Invention

The invention aims to provide a dust fall device for building construction, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a dust device for construction, includes the mounting bracket, the surface connection of mounting bracket has dust fall mechanism, dust fall mechanism is used for spraying water dust fall, the surface connection of mounting bracket has dust extraction, dust extraction is used for driving the circulation of air and produces mechanical ventilation and adsorb the dust granule, dust extraction's front end is connected with dust granule and catches the mechanism, dust granule catches the mechanism and is used for catching absorptive dust granule.

Preferably, the dust fall mechanism comprises a fixed table arranged on the mounting frame, a turntable is hinged to the surface of the fixed table, a high-pressure spray head is arranged on the surface of the turntable, a water-through square pipe is connected to the rear end of the high-pressure spray head, a connecting hose is connected to one end of the water-through square pipe, and the other end of the connecting hose is connected with a water pump.

Preferably, the dust collection mechanism comprises a protective shell hinged to the mounting frame, two ends of the protective shell are respectively connected with a fixed shaft, two groups of fixed shafts are inserted on the mounting frame in a matched mode, one end of each fixed shaft penetrates through the mounting frame and is connected with a connecting bevel gear, the surface of the mounting frame is connected with a steering engine, the output shaft of the steering engine is connected with a control bevel gear, and the control bevel gear is connected with the connecting bevel gear in a meshed mode.

Preferably, the surface of protecting crust is connected with the fixed plate, the surface connection of fixed plate has biax motor, install output shaft A on the biax motor, output shaft A's one end runs through the protecting crust, output shaft A's surface connection has the flabellum, the flabellum is located the inside of protecting crust.

Preferably, the dust particle capturing mechanism comprises a fixed seat connected to the surface of the output shaft A, two groups of convex plates which are symmetrically distributed are connected to the surface of the fixed seat, fixing rods are connected to the surface of the convex plates, at least two groups of fixed seats are connected to the surface of the output shaft A, and gauze is connected between the two groups of fixing rods on the same side of the fixed seats.

Preferably, the surface connection of output shaft A has the driving gear, the surface connection of protecting crust has mount pad A to be located one side of driving gear, mount pad A's inside is inserted and is equipped with the driven shaft, the surface connection of driven shaft has driven gear, driven gear and driving gear meshing are connected, the surface connection of driven shaft has fixed cover, fixed cover is located between two sets of gauze, fixed cover's surface connection has the perpendicular rapping bar that is equidistant linear distribution.

Preferably, the insections on the surfaces of the driving gear and the driven gear are half of the circumference, a torsion spring is arranged in the driven shaft, the surfaces of the vertical racket rods are connected with transverse racket rods which are linearly distributed at equal distances, and the transverse racket rods and the vertical racket rods are vertically distributed.

Preferably, be connected with output shaft B on the biax motor, dust fall scope control mechanism is including connecting slide rail frame on the output shaft B, slide rail frame is kept away from output shaft B's one end and is inserted and be equipped with articulated shaft A, articulated shaft A's surface articulates there is the bracing piece, sleeve pipe is installed to the upper end of bracing piece, sheathed tube inside is inserted and is equipped with interior slide bar, interior slide bar's one end is connected with the rubber ball, dust fall scope control mechanism is including connecting two sets of curb plates at the mounting bracket surface, two sets of be connected with the gag lever post between the curb plate, the surface cover of gag lever post has the limit slider, the upper end of limit slider is connected with the inserted bar, dust fall scope control mechanism is still including connecting in the mount pad B of water side pipe surface, the inserted bar is established in the spacing inslot B of mount pad B surface setting, two sets of reset spring B's one end is connected at the surface of limit slider, reset spring B's the other end is connected with the surface at the inside the sleeve pipe, the both ends of inserting the limit groove A is connected with, the other end of reset spring B is connected with the inside the sleeve pipe.

Preferably, the upper end of bracing piece is provided with the spout, the inside of spout is inserted and is equipped with the lifter plate, the sleeve pipe is connected in the upper end of lifter plate, the surface of bracing piece is provided with the screw hole and communicates in the spout, the screw hole interpolation of bracing piece is equipped with stop bolt B.

Preferably, the surface of bracing piece is provided with the fluting, grooved inside is inserted and is equipped with articulated shaft B, articulated shaft B's surface articulates there is the connecting rod, the other end of connecting rod is connected with articulated shaft C, the surface cover of slide rail frame has the sliding sleeve, the surface connection of sliding sleeve has the hinge block, articulated shaft C inserts and establishes in the hinge block, limit bolt A's surface is provided with screw hole and screw hole interpolation and is equipped with limit bolt A.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the scheme, through the structural arrangement of the dust falling mechanism and the dust suction mechanism, the dust falling mechanism can spray water at high pressure and form water mist, the water mist particles are further utilized to collide with dust particles in the air, so that the dust particles are settled or suspended in the water mist, the influence of the water mist on the environment is reduced, when the dust falling mechanism carries out dust falling treatment on the construction environment, mechanical ventilation is formed through the operation of the dust suction mechanism, the dust particles which absorb water are further controlled to be adsorbed, the dust particle capturing mechanism is arranged at the front end of the dust suction mechanism, the adsorbed dust particles can be captured by the dust particle capturing mechanism, the dust particles which fall dust can be collected while the dust falling mechanism carries out dust falling on the construction environment, and the dust particle content in the air is further reduced;

2. this scheme is through the mechanism setting of dust particle catch mechanism for gauze is catching the dust particle of adsorbing moisture, and swing and arrange the gauze of both sides through control perpendicular rapping bar, makes the dust particle of adsorbing on two sets of gauze all can be patted down, thereby realizes dust particle's quick collection, thereby reduces the dust content of air at.

Drawings

FIG. 1 is a schematic diagram of a front view of the structure of the present invention;

FIG. 2 is a schematic rear view of the structure of the present invention;

FIG. 3 is a schematic view of the installation of the dust settling mechanism of the present invention;

FIG. 4 is a schematic view of a dust particle capturing mechanism according to the present invention;

FIG. 5 is an enlarged schematic view of the structure A in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of a dust particle capturing mechanism according to the present invention;

FIG. 7 is a schematic view of the dust fall range control mechanism of the present invention;

FIG. 8 is a schematic view of a part of the dust fall range control mechanism according to the present invention;

FIG. 9 is a schematic view of the dust settling mechanism of the present invention;

fig. 10 is an enlarged schematic view of the structure B in fig. 9 according to the present invention.

In the figure: 1. a mounting frame; 2. a dust fall mechanism; 201. a fixed table; 202. a turntable; 203. a high pressure nozzle; 204. a water-passing square tube; 205. a connecting hose; 3. a dust collection mechanism; 301. a protective shell; 302. a fixed shaft; 303. connecting a bevel gear; 304. steering engine; 305. controlling the bevel gear; 306. a fixing plate; 307. a biaxial motor; 308. an output shaft A; 309. a fan blade; 310. an output shaft B; 4. a dust particle capturing mechanism; 401. a fixing seat; 402. a convex plate; 403. a fixed rod; 404. gauze; 405. a drive gear; 406. a mounting seat A; 407. a driven shaft; 408. a driven gear; 409. a fixed sleeve; 410. a vertical racket; 411. a transverse racket; 5. a dust fall range control mechanism; 501. a slide rail frame; 502. a hinge axis A; 503. a support rod; 504. slotting; 505. a hinge axis B; 506. a connecting rod; 507. a hinge shaft C; 508. a sliding sleeve; 509. a hinge block; 510. a limit bolt A; 511. a chute; 512. a lifting plate; 513. a sleeve; 514. an inner slide bar; 515. rubber balls; 516. a return spring A; 517. a limit groove A; 518. a limiting block; 519. a limit bolt B; 520. a side plate; 521. a limit rod; 522. a limit sliding block; 523. a return spring B; 524. a rod; 525. a mounting base B; 526. and a limit groove B.

Detailed Description

Example 1

Referring to fig. 1-10, the present invention provides a technical solution:

the utility model provides a dust device for construction, dust mechanism 2 is installed to mounting bracket 1's upper end, can spout water high pressure and form water smoke through dust mechanism 2, further utilizes water smoke granule to collide with the dust granule in the air, makes dust granule subside or suspend in water smoke to reduce its influence to the environment. The dust settling mechanism 2 comprises a fixed table 201 arranged on the installation frame 1, a turntable 202 is hinged to the surface of the fixed table 201, and a high-pressure nozzle 203 is arranged on the surface of the turntable 202. Through revolving stage 202 rotation on fixed station 201, can change the angle orientation of high-pressure nozzle 203, further control high-pressure nozzle 203 can rotate at the in-process of water spray dust fall, further adjust the direction and the scope of dust fall to improve the effect of dust fall. The rear end of high-pressure nozzle 203 is connected with water side pipe 204, and the one end of water side pipe 204 is connected with coupling hose 205, and coupling hose 205's the other end is connected with the water pump, further can carry water to high-pressure nozzle 203 through coupling hose 205, water side pipe 204, realizes high-pressure nozzle 203's water spray dust fall work.

The internally mounted of mounting bracket 1 has dust absorption mechanism 3, when dust fall mechanism 2 carries out the dust fall to the construction environment and handles, forms mechanical ventilation through dust absorption mechanism 3 operation, and the dust granule that further control absorbs water is adsorbed, and dust granule capture mechanism 4 is installed to dust absorption mechanism 3's front end, makes the dust granule that adsorbs can be caught by dust granule capture mechanism 4, when further making dust fall mechanism 2 carry out the dust fall to the construction environment, can collect the dust granule of dust fall, further reduces the dust granule content in the air.

The dust collection mechanism 3 comprises a protective shell 301 hinged on the mounting frame 1, two ends of the protective shell 301 are connected with fixed shafts 302, two groups of fixed shafts 302 are inserted on the mounting frame 1 in a matched mode, and further hinged mounting of the protective shell 301 on the mounting frame 1 is achieved. The dust collection angle of the dust collection mechanism 3 can be further controlled by hinging the protective shell 301 on the mounting frame 1, so that the dust collection effect is changed. One end of the fixed shaft 302 penetrates through the mounting frame 1 and is connected with a connecting bevel gear 303, the surface of the mounting frame 1 is connected with a steering engine 304, an output shaft of the steering engine 304 is connected with a control bevel gear 305, and the control bevel gear 305 is in meshed connection with the connecting bevel gear 303. When the steering engine 304 is started, the control bevel gear 305 is driven to rotate, the control bevel gear 305 is further controlled to be meshed with the connecting bevel gear 303 to rotate, the connecting bevel gear 303 drives the fixed shaft 302 to rotate in the mounting frame 1, the rotation of the protective shell 301 in the mounting frame 1 is realized, and the dust collection direction is adjusted. The surface of the protective housing 301 is connected with a fixing plate 306, the surface of the fixing plate 306 is connected with a double-shaft motor 307, an output shaft A308 is mounted on the double-shaft motor 307, one end of the output shaft A308 penetrates through the protective housing 301, the surface of the output shaft A308 is connected with fan blades 309, and the fan blades 309 are located inside the protective housing 301. When the dual-shaft motor 307 is turned on to drive the output shaft a308 to rotate in the fan blades 309, the fan blades 309 are further controlled to rotate to form air flow and generate ventilation, the ventilation direction generated by the fan blades 309 is that the front side of the mounting frame 1 flows to the rear side of the mounting frame 1, and further, when the dust settling mechanism 2 falls dust on the front side of the mounting frame 1, dust particles of the dust fall are adsorbed to the rear side of the mounting frame 1. The front end of the dust collection mechanism 3 is provided with a dust particle capturing mechanism 4, so that dust particles can be captured by the dust particle capturing mechanism 4 in the flowing process, and the dust particles are collected.

The dust particle capturing mechanism 4 comprises a fixing seat 401 connected to the surface of the output shaft A308, two groups of convex plates 402 which are symmetrically distributed are connected to the surface of the fixing seat 401, and fixing rods 403 are connected to the surfaces of the two groups of convex plates 402. The surface of the output shaft A308 is at least connected with two groups of fixing seats 401, and gauze 404 is connected between two groups of fixing rods 403 on the same side of the two groups of fixing seats 401. When the dual-shaft motor 307 drives the output shaft a308 to rotate, the output shaft a308 drives the fan blade 309 to rotate to form mechanical ventilation and adsorb dust connection, and meanwhile, the output shaft a308 is connected with the fixing seat 401 to rotate, so that the gauze 404 is further controlled to rotate in front of the fan blade 309, and dust particles adsorbed by the fan blade 309 can be captured through the gauze 404, and the dust particles adsorbed by the moisture can be adhered to the gauze 404, so that dust particles are further collected.

Meanwhile, a driving gear 405 is connected to the surface of the output shaft A308, a mounting seat A406 is connected to the surface of the protective housing 301 and located on one side of the driving gear 405, a driven shaft 407 is inserted into the mounting seat A406, a driven gear 408 is connected to the surface of the driven shaft 407, and the driven gear 408 is in meshed connection with the driving gear 405. When the output shaft A308 drives the gauze 404 to rotate, the driving gear 405 is further controlled to engage the driven gear 408 to rotate, and the driven gear 408 drives the driven shaft 407 to rotate. The surface of the driven shaft 407 is connected with a fixing sleeve 409, and the fixing sleeve 409 is positioned between the two groups of gauze 404. And the surface of the fixed sleeve 409 is connected with the vertical racket rods 410 which are equidistantly and linearly distributed. The fixed sleeve 409 is driven to rotate through the driven shaft 407, the fixed sleeve 409 is further controlled to be connected with the vertical racket 410 to flap on the surface of the gauze 404, vibration is generated on the row of the vertical racket 410 through the fixed sleeve 409, and dust particles adhered to the gauze 404 are further beaten down, so that dust particles are collected.

And the insection on the surfaces of the driving gear 405 and the driven gear 408 are half of the circumference, so that the driving gear 405 is in damping engagement with the driven gear 408 to rotate for half a circle in the complete and continuous circular motion process, a torsion spring is arranged in the driven gear 407, the driven gear 408 is driven to rotate and squeeze the torsion spring in the rotation process of the driven gear 408, and when the driving gear 405 cannot be engaged with the driven gear 408, the driven gear 408 is reset under the elastic force of the torsion spring in the driven gear 407, and the driven gear 407 is further controlled to reversely rotate until the driving gear 405 is engaged with the driven gear 408 again. Through the driven shaft 407 can bi-directionally reciprocate to rotate, the fixed sleeve 409 is further controlled to swing left and right on the surface of the driven shaft 407, so that the vertical racket 410 is controlled to swing left and right and the gauzes 404 on two sides are arranged to beat, dust particles adsorbed on the two groups of gauzes 404 can be beaten down, and therefore the rapid collection of the dust particles is realized. And the surface of the vertical racket 410 is connected with the transverse racket 411 which is equidistantly and linearly distributed, the transverse racket 411 and the vertical racket 410 are vertically distributed, and the contact area between the vertical racket 410 and the surface of the gauze 404 can be increased when the vertical racket 410 is arranged to beat the gauze 404 through the transverse racket 411, so that the collection efficiency of dust particles is improved.

The double-shaft motor 307 is also connected with an output shaft B310, the dust fall range control mechanism 5 comprises a sliding rail frame 501 connected to the output shaft B310, one end, far away from the output shaft B310, of the sliding rail frame 501 is inserted with a hinge shaft A502, and the surface of the hinge shaft A502 is hinged with a supporting rod 503. A sleeve 513 is installed at the upper end of the supporting rod 503, an inner slide rod 514 is inserted in the sleeve 513, and one end of the inner slide rod 514 is connected with a rubber ball 515. The biaxial motor 307 drives the output shaft a308 to rotate while the biaxial motor 307 drives the output shaft B310 to rotate synchronously. The connector slide rail frame 501 rotates during rotation of the output shaft B310. When the sliding rail frame 501 rotates, the supporting rod 503 is driven to rotate synchronously, and the sleeve 513 is further controlled to drive at one side of the water-passing square pipe 204. The water-passing square tube 204 is located in the rotation radius of the sleeve 513, so that the sleeve 513 can control the rubber ball 515 to collide with the surface of the water-passing square tube 204 in the rotation process, further control the rubber ball 515 to push the water-passing square tube 204 to rotate in the circumferential rotation process, and further drive the turntable 202 to rotate on the surface of the fixed table 201 through the water-passing square tube 204 connected with the high-pressure spray head 203, so that the high-pressure spray head 203 can perform direction and range adjustment in the dust settling process. Meanwhile, the dust fall range control mechanism 5 comprises two groups of side plates 520 connected to the surface of the mounting frame 1, a limiting rod 521 is connected between the two groups of side plates 520, a limiting slide block 522 is sleeved on the surface of the limiting rod 521, and meanwhile, an inserting rod 524 is connected to the upper end of the limiting slide block 522. The dust fall range control mechanism 5 further comprises a mounting seat B525 connected to the surface of the water passing square pipe 204, and the inserting rod 524 is inserted into a limiting groove B526 arranged on the surface of the mounting seat B525. When the rubber ball 515 pushes the water-passing square tube 204 to rotate in the rotating process, the water-passing square tube 204 pushes the limit slider 522 to slide on the limit rod 521 through the mounting seat B525. The surface of the limit rod 521 is sleeved with two groups of return springs B523, the two groups of return springs B523 are positioned on two sides of the limit rod 521, one end of the return spring B523 is connected to the surface of the limit slider 522, and the other end of the return spring B523 is connected to the surface of the side plate 520. Therefore, when the rubber ball 515 pushes the water pipe 204 to rotate, the limit slider 522 is controlled to slide on the surface of the limit rod 521 and press one set of return springs B523, and meanwhile, the other set of return springs B523 is lengthened. When the supporting rod 503 moves in a complete circle, the rubber ball 515 cannot collide with the surface of the water-passing square tube 204 and push the water-passing square tube 204 to rotate, the limit slider 522 is reset under the action of the elastic force of the return spring B523, and the water-passing square tube 204 is further controlled to be connected with the high-pressure nozzle 203 to drive the turntable 202 to rotate on the fixed table 201 and reset. Through the continuous circular motion of the support rod 503, the rubber ball 515 can further push the water-passing square pipe 204 to rotate again in the rotating process, the water-passing square pipe 204 can further swing reciprocally, the high-pressure spray nozzle 203 is further controlled to be connected with the turntable 202 to swing reciprocally on the surface of the fixed table 201, and the high-pressure spray nozzle 203 swings in the dust falling process, so that the dust falling direction is controlled, the dust falling range is enlarged, and the dust falling effect is improved.

One end of the inner slide bar 514 inserted into the sleeve 513 is connected with a return spring A516, and the other end of the return spring A516 is connected to the inner wall of the sleeve 513, so that after the rubber ball 515 is impacted on the surface of the water passing square tube 204, the impact can be buffered by the elasticity of the return spring A516. Meanwhile, limiting grooves A517 are formed in the surfaces of two sides of the sleeve 513, limiting blocks 518 are connected to two ends of the inner slide rod 514, and the limiting blocks 518 are inserted into the limiting grooves A517 in a matched mode to further limit the inner slide rod 514 sliding in the sleeve 513.

The upper end of the supporting rod 503 is provided with a chute 511, a lifting plate 512 is inserted in the chute 511, and a sleeve 513 is connected to the upper end of the lifting plate 512. By the lifting plate 512 sliding in the sliding groove 511, the height of the sleeve 513 is further changed, thereby expanding the radius of rotation of the rubber ball 515. The rubber ball 515 is abutted against the surface of the water-passing square pipe 204 in the rotation process of the supporting rod 503, so that the water-passing square pipe 204 can be pushed to swing by a larger extent, and the dust fall range of the high-pressure nozzle 203 is further improved. And the surface of the supporting rod 503 is provided with a threaded hole which is communicated with the sliding groove 511, a limit bolt B519 is inserted in the threaded hole, and the limit bolt B519 is abutted against the surface of the lifting plate 512, so that the lifting plate 512 can be fixed after the height adjustment.

Meanwhile, a slot 504 is formed in the surface of the support rod 503, a hinge shaft B505 is inserted into the slot 504, a connecting rod 506 is hinged to the surface of the hinge shaft B505, a hinge shaft C507 is connected to the other end of the connecting rod 506, a sliding sleeve 508 is sleeved on the surface of the sliding rail frame 501, a hinge block 509 is connected to the surface of the sliding sleeve 508, and the hinge shaft C507 is inserted into the hinge block 509. Therefore, when the protective shell 301 rotates and adjusts on the mounting frame 1, the sliding sleeve 508 slides on the surface of the sliding rail frame 501, the connecting rod 506 is further pulled to rotate, the supporting rod 503 is supported by the connecting rod 506, the supporting rod 503 is controlled to form different angles, the supporting rod 503 is further controlled to be always perpendicular to the water-passing square pipe 204, and the dust fall range control mechanism 5 is convenient to control the water-passing square pipe 204 to swing. Meanwhile, a threaded hole is formed in the surface of the limit bolt A510, the limit bolt A510 is inserted into the threaded hole, after the sliding sleeve 508 slides on the surface of the sliding rail frame 501 to adjust the position, the sliding sleeve 508 is screwed in the threaded hole and abuts against the surface of the sliding rail frame 501 through the limit bolt A510, sliding friction force of the sliding sleeve 508 on the surface of the sliding rail frame 501 is increased, and the position of the sliding sleeve 508 is further adjusted to be limited and fixed, so that the connecting rod 506 can stably support the supporting rod 503.

Claims

1. The utility model provides a dust device for construction, includes mounting bracket (1), its characterized in that: the dust removing device is characterized in that the surface of the mounting frame (1) is connected with a dust removing mechanism (2), the dust removing mechanism (2) is used for spraying water to remove dust, the surface of the mounting frame (1) is connected with a dust collecting mechanism (3), the dust collecting mechanism (3) is used for driving air to circulate to generate mechanical ventilation and adsorb dust particles, the front end of the dust collecting mechanism (3) is connected with a dust particle capturing mechanism (4), and the dust particle capturing mechanism (4) is used for capturing the dust particles which absorb water.

2. The dust suppression device for building construction according to claim 1, wherein: the dust settling mechanism (2) comprises a fixed table (201) arranged on a mounting frame (1), a turntable (202) is arranged on the surface of the fixed table (201) in a hinged manner, a high-pressure spray head (203) is arranged on the surface of the turntable (202), a water-through square pipe (204) is connected to the rear end of the high-pressure spray head (203), a connecting hose (205) is connected to one end of the water-through square pipe (204), and the other end of the connecting hose (205) is connected with a water pump.

3. The dust suppression device for building construction according to claim 1, wherein: the dust collection mechanism (3) comprises a protective shell (301) hinged to the mounting frame (1), two ends of the protective shell (301) are respectively connected with a fixed shaft (302), two groups of the fixed shafts (302) are inserted on the mounting frame (1) in a matched mode, one end of each fixed shaft (302) penetrates through the mounting frame (1) and is connected with a connecting bevel gear (303), the surface of the mounting frame (1) is connected with a steering engine (304), a control bevel gear (305) is connected to an output shaft of the steering engine (304), and the control bevel gear (305) is connected with the connecting bevel gear (303) in a meshed mode.

4. A dust fall device for construction according to claim 3, wherein: the surface of protecting crust (301) is connected with fixed plate (306), the surface of fixed plate (306) is connected with biax motor (307), install output shaft A (308) on biax motor (307), protecting crust (301) are run through to one end of output shaft A (308), the surface of output shaft A (308) is connected with flabellum (309), flabellum (309) are located the inside of protecting crust (301).

5. The dust suppression device for building construction according to claim 1, wherein: the dust particle capturing mechanism (4) comprises a fixed seat (401) connected to the surface of an output shaft A (308), two groups of convex plates (402) which are symmetrically distributed are connected to the surface of the fixed seat (401), fixing rods (403) are connected to the surface of the convex plates (402), at least two groups of fixed seats (401) are connected to the surface of the output shaft A (308), and gauze (404) is connected between the two groups of fixing rods (403) on the same side of the fixed seat (401).

6. The dust suppression device for building construction according to claim 5, wherein: the utility model discloses a high-speed electric motor with the fixed cover, including output shaft A (308), fixed cover (409) and fixed cover (409), the surface connection of output shaft A (308) has driving gear (405), the surface connection of protecting crust (301) has mount pad A (406) to be located one side of driving gear (405), the inside of mount pad A (406) is inserted and is equipped with driven shaft (407), the surface connection of driven shaft (407) has driven gear (408), driven gear (408) and driving gear (405) meshing are connected, the surface connection of driven shaft (407) has fixed cover (409), fixed cover (409) are located between two sets of gauze (404), the surface connection of fixed cover (409) has perpendicular rapping bar (410) that are equidistant linear distribution.

7. The dust suppression device for construction according to claim 6, wherein: the tooth lines on the surfaces of the driving gear (405) and the driven gear (408) are half of the circumference, a torsion spring is arranged in the driven shaft (407), the surface of the vertical racket rod (410) is connected with transverse racket rods (411) which are distributed linearly at equal distance, and the transverse racket rods (411) and the vertical racket rods (410) are distributed vertically.

8. The dust suppression device for construction according to claim 4, wherein: the double-shaft motor (307) is connected with an output shaft B (310), the dust fall range control mechanism (5) comprises two groups of side plates (520) connected to the surface of the output shaft B (310), a hinge shaft A (502) is inserted at one end of the slide rail frame (501) far away from the output shaft B (310), a supporting rod (503) is hinged to the surface of the hinge shaft A (502), a sleeve (513) is mounted at the upper end of the supporting rod (503), an inner slide rod (514) is inserted in the sleeve (513), a rubber ball (515) is connected to one end of the inner slide rod (514), the dust fall range control mechanism (5) comprises two groups of side plates (520) connected to the surface of the mounting frame (1), a limit rod (521) is connected between the two groups of side plates (520), a limit slider (522) is sleeved on the surface of the limit rod (521), an insert rod (524) is connected to the upper end of the limit slider (522), the dust fall range control mechanism (5) further comprises a mounting seat B (525) connected to the surface of a water passing square tube (204), the insert rod (524) is inserted in the mounting seat (525), two groups of reset springs (521) are arranged on the two sides of the reset shaft B (521) and the reset shaft (521) is arranged on the two sides of the reset shaft (521), one end of a return spring B (523) is connected to the surface of a limit sliding block (522), the other end of the return spring B (523) is connected to the surface of a side plate (520), one end of an inner slide rod (514) inserted into a sleeve (513) is connected with a return spring A (516), the other end of the return spring A (516) is connected to the inner wall of the sleeve (513), limit grooves A (517) are formed in the surfaces of two sides of the sleeve (513), limit blocks (518) are connected to the two ends of the inner slide rod (514), and the limit blocks (518) are inserted into the limit grooves A (517) in a matched mode.

9. The dust suppression device for construction according to claim 8, wherein: the upper end of bracing piece (503) is provided with spout (511), the inside of spout (511) is inserted and is equipped with lifter plate (512), sleeve pipe (513) are connected in the upper end of lifter plate (512), the surface of bracing piece (503) is provided with screw hole and spout (511) and is linked together, the screw hole interpolation of bracing piece (503) is equipped with stop bolt B (519).

10. The dust suppression device for construction according to claim 8, wherein: the surface of bracing piece (503) is provided with fluting (504), the inside of fluting (504) is inserted and is equipped with articulated shaft B (505), the surface of articulated shaft B (505) articulates there is connecting rod (506), the other end of connecting rod (506) is connected with articulated shaft C (507), the surface cover of slide rail frame (501) has sliding sleeve (508), the surface connection of sliding sleeve (508) has articulated piece (509), articulated shaft C (507) are inserted and are established in articulated piece (509), the surface of stop bolt A (510) is provided with screw hole and screw hole interpolation and is equipped with stop bolt A (510).