CN210079103U

CN210079103U - Spray dust-settling device

Info

Publication number: CN210079103U
Application number: CN201920124766.9U
Authority: CN
Inventors: 冀瑞
Original assignee: Xi'an Tiansheng Concrete Co Ltd
Current assignee: Xi'an Tiansheng Concrete Co Ltd
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2020-02-18
Anticipated expiration: 2029-01-24

Abstract

The utility model discloses a spray dust-settling device, which relates to the field of artificial dust settling and aims to solve the problem of limited spraying coverage of a gun barrel on a traditional gun fog machine, and the technical scheme of the spray dust-settling device comprises a placing platform, wherein two fixed blocks which are oppositely arranged are arranged on the placing platform, a driving rod is connected in the fixed blocks in a sliding way, a driving plate fixed at one end of the driving rod is arranged between the fixed blocks, a waist hole is formed in the driving plate, and the longer opposite side walls in the waist hole are respectively provided with a first rack and a second rack; the rotary disk curved surface lateral wall sets up rotatory rack, and the lateral wall that the drive plate is close to the rotary disk is provided with the drive rack of the rotatory rack of meshing, and the waist is downthehole to wear to be equipped with incomplete gear, incomplete gear and first rack toothing, incomplete gear and second rack meshing are provided with the motor under the place the platform, and the fixed cover of incomplete gear is established on the bull stick of motor, the utility model discloses the effect that improves barrel spraying coverage has been reached.

Description

Spray dust-settling device

Technical Field

The utility model belongs to the technical field of the technique of artifical dust fall and specifically relates to a dust device sprays.

Background

The spraying system of the fog gun machine has a certain treatment effect on the flying dust, and mainly adopts the way of spraying water mist into the oriented air to adsorb the flying dust in the air together, so that the self weight of the flying dust is increased to enable the flying dust to fall down automatically.

Referring to fig. 1 and 2, the existing fog gun machine comprises a placing platform 1, a rotating disc 11 is rotatably arranged on the placing platform 1, a placing rack 12 is arranged on one side, away from the placing platform 1, of the rotating disc 11, a gun barrel 13 is rotatably arranged on the placing rack 12, a spraying pipe 15 is arranged at one end of the inner side wall of the gun barrel 13, a plurality of spray heads 16 for spraying to the outside of the gun barrel 13 are uniformly arranged on the spraying pipe 15, and a pressurizing fan 14 is erected at one end, away from the spraying pipe 15, of the inner side wall of the gun barrel 13; when the fog gun machine is required to reduce dust in the surrounding environment, water is injected into the spray pipe 15, the spray head is then made to produce a spray, and the pressurizing fan 14 is started to expand the spray range of the spray.

The above prior art solutions have the following drawbacks: when the existing gun barrel sprays outwards, the gun barrel can only spray in one direction, the spraying coverage area of the gun barrel is limited, and the problem needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spray dust device has the effect that improves the spray dust device and spray the scope.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a rotary disk is arranged on the placing platform, a gun barrel is arranged on the rotary disk, two oppositely-arranged fixed blocks are arranged on the placing platform, a driving rod is connected in the fixed blocks in a sliding mode, a driving plate fixed at one end of the driving rod is arranged between the two fixed blocks, a waist hole is formed in the driving plate, and a first rack and a second rack are arranged on the opposite long side walls in the waist hole respectively; the rotary disc curved surface lateral wall sets up rotatory rack, the lateral wall that the drive plate is close to the rotary disc is provided with the drive rack of the rotatory rack of meshing, wear to be equipped with incomplete gear in the waist hole, incomplete gear and first rack toothing, incomplete gear and second rack toothing, be provided with the motor under the place the platform, the fixed cover of incomplete gear is established on the bull stick of motor.

Through adopting above-mentioned technical scheme, when big gun fog machine needs work dust fall, will start motor earlier, the motor drives incomplete gear revolve, the drive plate moves to the left side during incomplete gear engagement first rack, drive rack on the drive plate can drive the rotatory rack on the rotary disk and rotate right simultaneously, drive plate moves right during incomplete gear engagement second rack, drive rack on the drive plate can drive the rotatory rack on the rotary disk and rotate left simultaneously, the motor lasts work the rotary disk and can last the horizontal rotation on place the platform, the rotary disk can drive the spraying end horizontal rotation of barrel simultaneously, the coverage of barrel can be improved to the barrel of horizontal rotation, thereby play the effect that improves the spraying range of barrel.

Furthermore, a slide rail is arranged on the placing platform and comprises two slide blocks which are oppositely placed, a slide groove is formed in one side, close to the drive plate, of each slide block, and a moving block which slides in the slide groove is arranged on the drive plate.

Through adopting above-mentioned technical scheme, when the rotatory rack of drive rack meshing removed, the drive rack can receive reverse effort, and this reverse effort can all bear on two actuating levers, and the appearance of slide rail, the slide rail can be opened certain limiting displacement to the movable block, shares the reverse effort on the partly actuating lever to reduce the bearing capacity that receives on the actuating lever, and then play the effect of protection actuating lever.

Further, one end, contacting the bottom wall of the sliding chute, of the moving block is provided with a pulley.

Through adopting above-mentioned technical scheme, the pulley can become rolling friction with the sliding friction between movable block and the spout diapire to play the effect of the frictional force that reduces between movable block and the spout, and then play the effect that improves the removal efficiency of drive plate.

Further, the one end that the spray tube was kept away from to the barrel lateral wall is provided with the induced air section of thick bamboo, the induced air section of thick bamboo inside wall is provided with the screen cloth of isolated dust.

Through adopting above-mentioned technical scheme, the induced draft tube is established to the pot head that the barrel set up the forcing fan, and the forcing fan during operation can produce the negative pressure in the induced draft tube and inhale a large amount of dust to its inside, and when the screen cloth was touch to the dust, the dust can be attached to on the screen cloth or fall on the induced draft tube inside wall to play the effect that utilizes the negative pressure that the forcing fan produced to absorb dust in the air, and then play the effect that improves big gun fog machine dust fall effect.

Further, the section diameter of the induced draft tube is gradually increased from the middle to two sides.

Through adopting above-mentioned technical scheme, the one end opening part diameter that the barrel was kept away from to the induced air duct is great, has improved the dust absorption scope of induced air duct to a certain extent, and the narrower part of induced air duct can increase the negative pressure of induced air duct to play the effect that improves induced air duct dust absorption ability.

Further, the induced draft tube and the gun barrel are detachably connected.

Through adopting above-mentioned technical scheme, when the dust accumulation is more in the induced draft tube, can pull down the induced draft tube from the barrel to play the effect of the dust in the convenient clean induced draft tube.

Furthermore, a connecting groove is formed in the end face, close to the gun barrel, of the air inducing barrel, a clamping block is arranged on the outer side wall of the gun barrel, and a fastening groove for fixing the clamping block is formed in the outer side wall of the connecting groove.

By adopting the technical scheme, when the air inducing barrel needs to be sleeved on the gun barrel, the groove of the air inducing barrel is only required to be aligned to the end face of the gun barrel, the air inducing barrel is sleeved on the gun barrel, and then the clamping block is buckled in the buckling groove, so that the effect of conveniently and detachably arranging the air inducing barrel on the gun barrel is achieved.

Further, a sealing ring gasket is arranged in the connecting groove.

Through adopting above-mentioned technical scheme, the clearance between induced draft jar and the barrel can be plugged up to the sealing ring pad to play the effect that improves and connect the leakproofness between barrel and the induced draft jar.

To sum up, the utility model discloses a beneficial technological effect does:

1. the rotary rack, the driving plate, the first rack, the second rack and the incomplete gear are adopted, so that the effect of improving the spray coverage of the gun barrel is achieved;

2. the sliding rail, the sliding block, the sliding groove and the moving block are adopted, so that the effect of protecting the driving rod is achieved;

3. the air inducing tube and the mesh cloth are adopted, so that the effect of improving the dust removal rate of the fog gun is achieved.

Drawings

FIG. 1 is a schematic front view of a mist gun in the prior art;

FIG. 2 is a schematic diagram of a back structure of a mist sprayer in the background art;

fig. 3 is a schematic view of the overall structure of the present invention;

fig. 4 is a schematic view of a partial cross-sectional structure of the placing platform of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic view of a partial cross-sectional structure of the draft tube of the present invention;

fig. 7 is an enlarged schematic view of a portion B in fig. 6.

In the figure, 1, a platform is placed; 11. rotating the disc; 111. rotating the rack; 12. placing a rack; 13. a barrel; 131. a clamping block; 14. a pressurizing fan; 15. a spray tube; 16. a spray head; 2. a fixed block; 21. a drive rod; 22. a drive plate; 221. a moving block; 222. a pulley; 23. a drive rack; 24. a waist hole; 25. a second rack; 26. a first rack; 27. an incomplete gear; 28. a motor; 29. a rotating rod; 3. a slide rail; 31. a slider; 32. a chute; 4. a draught tube; 41. screen cloth; 42. a connecting groove; 43. buckling grooves; 44. and sealing ring gasket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 3, for the utility model discloses a spray dust device, including place platform 1, place platform 1 sets up the supporting box body down, place platform 1 is last to rotate and to set up rotary disk 11, the one side that place platform 1 was kept away from to rotary disk 11 sets up rack 12, rack 12 is Contraband type setting, the rack 12 internal rotation sets up barrel 13, barrel 13 both ends all are and open the setting, barrel 13's one end sets up annular spray tube 15, a plurality of shower nozzles 16 of 15 round equipartitions of spray tube, 16 directional barrel 13 of shower nozzle are outer, need when the dust fall as long as barrel 13 is directional aerial, then to spray tube 15 interior water injection, water in the spray tube 15 sprays aloft with the form of water smoke through shower nozzle 16, thereby play the effect of dust fall.

Referring to fig. 4 and 5, a rotating rack 111 is arranged on the curved side wall of the rotating disk 11, a placing rack 12 is arranged on the rotating disk 11, a gun barrel 13 is arranged in the placing rack 12, a motor 28 is arranged in a box body below the placing platform 1, a rotor of the motor 28 is connected with a rotating rod 29, an incomplete gear 27 is fixedly sleeved at one end of the rotating rod 29 extending out of the placing platform 1, fixed blocks 2 are arranged on two sides of the incomplete gear 27, a driving rod 21 is arranged in the fixed blocks 2 in a sliding manner, a driving plate 22 is arranged at one end of the driving rod 21 close to the incomplete gear 27, a waist hole 24 is formed in the driving plate 22 along the length direction of the driving rod 21, the waist hole 24 is sleeved on the incomplete gear 27, a first rack 26 and a second rack 25 are respectively arranged on the longer inner side wall of the waist hole 24, a first rack 26 is arranged close to the rotating disk 11, the, the placing platform 1 is provided with a slide rail 3 along the length direction of the driving rod 21, the slide rail 3 comprises two slide blocks 31 which are oppositely placed, the slide blocks 31 are provided with slide grooves 32 along the length direction of the driving rod 21, the driving rod 22 is provided with a strip-shaped moving block 221 corresponding to the slide grooves 32, the moving block 221 slides in the slide grooves 32, and one end of the moving block 221 close to the bottom wall of the slide grooves 32 is provided with a pulley 222.

Referring to fig. 4 and 5, before the gun barrel 13 sprays, the motor 28 is started, the motor 28 drives the rotating rod 29 to rotate, the rotating rod 29 drives the incomplete gear 27 to rotate, the driving plate 22 moves leftwards when the incomplete gear 27 is meshed with the first rack 26, the driving rack 23 drives the rotating rack 111 to rotate rightwards, the gun barrel 13 rotates rightwards, when the incomplete gear 27 is meshed with the second rack 25, the driving plate 22 moves rightwards, the driving rack 23 drives the rotating rack 111 to rotate leftwards, the gun barrel 13 rotates leftwards, the gun barrel 13 sprays while rotating leftwards and rightwards, so that the spraying range of the gun barrel 13 is improved, and in the process that the driving plate 22 moves leftwards and rightwards, the moving block 221 always slides in the sliding groove 32, so that the driving rod 21 is protected.

Referring to fig. 6 and 7, a pressurizing fan 14 is erected at one end of the inner side wall of the barrel 13, which is far away from the spray pipe 15, an air induction tube 4 is sleeved at one end of the barrel 13, which is provided with the pressurizing fan 14, a connecting groove 42 is formed in the end face, which is in contact with the barrel 13, of the air induction tube 4, a rubber sealing ring pad 44 is plugged in the connecting groove 42, an L-shaped buckling groove 43 is formed in the side wall of the connecting groove 42, a clamping block 131 is arranged on the outer side wall of the air induction tube 4, and a mesh cloth 41 for blocking dust is arranged; the air inducing cylinder 4 is inserted into the gun barrel 13 before the gun barrel 13 works, the clamping block 131 is fixed in the clamping groove 43, the pressurizing fan 14 works to absorb dust in the air into the air inducing cylinder 4 at the moment, when the dust touches the screen cloth 41, the dust is attached to the screen cloth 41 or drops in the air inducing cylinder 4, the air inducing cylinder 4 is gradually enlarged from the middle to the diameters of two ends, the negative dust suction pressure of the air inducing cylinder 4 can be improved, the dust suction range of the air inducing cylinder 4 can be improved, meanwhile, the gun barrel 13 rotates to drive the air inducing cylinder 4 to rotate, and the dust suction range of the air inducing cylinder 4 is further improved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a dust device sprays, includes place platform (1), is provided with rotary disk (11) on place platform (1), be provided with barrel (13), its characterized in that on rotary disk (11): the placing platform (1) is provided with two fixing blocks (2) which are oppositely placed, a driving rod (21) is connected in the fixing blocks (2) in a sliding mode, a driving plate (22) fixed at one end of the driving rod (21) is arranged between the two fixing blocks (2), a waist hole (24) is formed in the driving plate (22), and a first rack (26) and a second rack (25) are respectively arranged on the opposite longer side walls in the waist hole (24); the rotary plate (11) curved surface side wall is provided with a rotary rack (111), the side wall of the drive plate (22) close to the rotary plate (11) is provided with a drive rack (23) meshed with the rotary rack (111), an incomplete gear (27) is arranged in the waist hole (24) in a penetrating mode, the incomplete gear (27) is meshed with the first rack (26), the incomplete gear (27) is meshed with the second rack (25), a motor (28) is arranged under the placing platform (1), and the incomplete gear (27) is fixedly sleeved on a rotating rod (29) of the motor (28).

2. The spray dust settling device of claim 1, wherein: the placing platform is characterized in that a sliding rail (3) is arranged on the placing platform (1), the sliding rail (3) comprises two sliding blocks (31) which are oppositely arranged, a sliding groove (32) is formed in one surface, close to the driving plate (22), of each sliding block (31), and a moving block (221) which slides in the sliding groove (32) is arranged on the driving plate (22).

3. The spray dust settling device of claim 2, wherein: one end of the moving block (221), which is contacted with the bottom wall of the sliding chute (32), is provided with a pulley (222).

4. The spray dust settling device of claim 3, wherein: one end of the outer side wall of the gun barrel (13) far away from the spraying pipe (15) is provided with an air inducing barrel (4), and the inner side wall of the air inducing barrel (4) is provided with a mesh cloth (41) for isolating dust.

5. The spray dust settling device of claim 4, wherein: the section diameter of the induced draft tube (4) is gradually increased from the middle to two sides.

6. The spray dust settling device of claim 5, wherein: the induced draft tube (4) and the gun barrel (13) are detachably connected.

7. The spray dust settling device of claim 6, wherein: the end face, close to the barrel (13), of the air inducing barrel (4) is provided with a connecting groove (42), the outer side wall of the barrel (13) is provided with a clamping block (131), and the outer side wall of the connecting groove (42) is provided with a buckling groove (43) for fixing the clamping block (131).

8. The spray dust settling device of claim 7, wherein: and a sealing ring gasket (44) is arranged in the connecting groove (42).