CN220990154U

CN220990154U - Dust fall device

Info

Publication number: CN220990154U
Application number: CN202322673358.8U
Authority: CN
Inventors: 祝兆锋; 李伟; 栾海峰; 刘杰; 李乔
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-24
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a dust settling device, which relates to the technical field of dust settling equipment and comprises a case, wherein a speed reducer is arranged in the case, a driving gear is arranged at the top of the case, a driven gear is meshed on the driving gear, a connecting disc is arranged on the driven gear, a rotating disc is arranged on the connecting disc, at least one lifting column is arranged on the rotating disc, a bottom plate is arranged at the telescopic end of the lifting column, and a sliding frame is arranged on the bottom plate.

Description

Dust fall device

Technical Field

The utility model relates to the technical field of dust settling equipment, in particular to a dust settling device.

Background

Municipal facilities are various buildings, structures, equipment and the like which are arranged in urban areas and town planning construction ranges and provide paid or gratuitous public products and services for residents based on government responsibility and obligations, various public infrastructure constructions matched with urban life belong to the municipal engineering category, such as common urban roads, bridges and subways, various pipelines closely related to life, squares, urban greening and the like, and belong to the municipal engineering category.

When the existing dust settling device for municipal works is used, the angle of the dust settling device cannot be adjusted, so that the dust settling device can only settle dust at a single position, the dust settling range is smaller, the dust cannot be completely settled, the dust settling effect is not good enough, the air quality of a construction site cannot be effectively improved, and the municipal works are inconvenient to construct;

Meanwhile, the utility model patent with the publication number of CN 214552191U and the publication day of 2021.11.02 discloses a dust settling device for municipal engineering with multi-angle dust settling, which comprises a dust settling box, wherein a rotating hole is formed in the top of the dust settling box, a concave plate is fixedly connected to the top of the dust settling box, a rotating hole is formed in the top of the concave plate, the rotating hole and the inner wall of the rotating hole are rotationally connected with the same dust settling pipe, a spraying part is arranged on the side wall of the dust settling pipe, a fixing hole is formed in the side wall of the dust settling pipe, and a large gear is fixedly sleeved on the dust settling pipe;

Above-mentioned patent makes dust device more practical through the dust fall that can all-round multi-angle, can effectively make the dust subside more, makes air quality better, and it is more convenient when making municipal works construction, can be applicable to different construction sites, makes dust device application scope wider, convenient to use, is convenient for remove, but this patent also has a problem: the dust fall pipe swings left and right in the same plane under the drive of the motor and the large gear, but the swing of the angle is only the swing of the transverse angle, and the longitudinal swing and the transverse and longitudinal simultaneous swing cannot be realized, so that the dust fall height and the dust fall area are limited.

Therefore, there is a need for a dust-settling device for adjusting angles on different planes in a space to achieve better dust-settling effect.

Disclosure of utility model

According to the technical problem, the utility model provides a dust settling device which is used for adjusting the transverse and longitudinal angles of a spray gun so as to increase the dust settling area and efficiency.

The technical aim of the utility model is realized by the following technical scheme:

The dust settling device comprises a case, wherein a speed reducer is arranged in the case, a driving gear is arranged at the top of the case, a driven gear is meshed with the driving gear, a connecting disc is arranged on the driven gear, a rotating disc is arranged on the connecting disc, at least one lifting column is arranged on the rotating disc, a bottom plate is arranged at the telescopic end of the lifting column, a sliding frame is arranged on the bottom plate, a connecting seat is arranged at one end, far away from the sliding frame, of the bottom plate, driving arms are respectively arranged at two ends of the connecting seat, and a bearing frame is connected to the upper shaft of each driving arm;

The sliding frame is provided with sliding grooves in parallel at two ends perpendicular to the connecting seat, a sliding block is arranged in the sliding grooves in a sliding manner, a connecting lug is arranged on the sliding block, and the connecting lug is connected with the other end of the bearing frame;

The bottom plate is positioned between the connecting seat and the sliding frame, a driving motor is arranged at the output end of the driving motor, a first step belt wheel is arranged at one end of the sliding groove close to the connecting seat, a rotating seat is arranged at one end of the sliding groove close to the connecting seat, a lead screw is rotatably arranged between the sliding groove and the rotating seat, the lead screw penetrates through the sliding block and is in threaded connection, a second step belt wheel is arranged at one end of the lead screw close to the first step belt wheel, and a synchronous belt is arranged between the first step belt wheel and the second step belt wheel;

The bearing frame is provided with a bearing plate, two supporting legs are arranged on the bearing plate in parallel, and a spray gun is fixedly arranged between the two supporting legs.

Further, a water tank is arranged in the case, a water pump is connected to the bottom of the water tank through a pipeline, the water outlet end of the water pump is connected with the water inlet end of the spray gun, a water injection pipe is arranged on the side wall of the case, and the water injection pipe is communicated with the water tank.

Further, a water level alarm is arranged on the side wall of the case, and a probe of the water level alarm is arranged at one third of the position away from the bottom of the water tank.

Further, a supporting plate is arranged at the bottom of the speed reducer inside the case, and the supporting plate is detachably connected with the side wall of the case.

Further, a limiting frame is arranged on the supporting plate, and an accumulator jar is arranged in the limiting frame.

Further, a loading plate is arranged at the bottom of the case, and a plurality of universal wheels are arranged at the bottom of the loading plate.

Further, the section of the sliding groove is of a T-shaped structure.

Further, the diameter of the first step pulley is larger than that of the second step pulley.

In summary, the beneficial technical effects of the utility model are as follows:

(1) Utilize speed reducer and drive gear to drive driven gear and rolling disc rotation, the rolling disc can be the spraying big gun that bears on the frame carries out horizontal angle's swing, utilizes driving motor cooperation lead screw and actuating arm simultaneously can make to bear the frame and slide along the spout on the frame that slides, and then realize spraying big gun longitudinal angle's swing, just so increased spraying big gun dust fall's area and region, utilize the lifting column can increase spraying big gun's dust fall height simultaneously, can carry out the dust fall to higher airspace, further improved dust fall efficiency and effect.

(2) The water in the water tank can be conveyed to the water inlet end of the spray gun by the water pump, and a water source is provided for atomizing water by the spray gun.

(3) The working range of the dust settling device can be increased by using the accumulator jar, and normal dust settling can be realized under the condition of no external power.

(4) The change of the water level in the water tank can be mastered in time by utilizing the water level alarm, and when the water level is lower than the probe position, an alarm is sent to remind timely water injection.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of another angle configuration of the present utility model;

FIG. 3 is a schematic view of a third angle of the present utility model

FIG. 4 is a schematic view of the internal structure of the present utility model;

Fig. 5 is a schematic view of a carrier structure.

Reference numerals: 1. a chassis; 2. a speed reducer; 3. a drive gear; 4. a driven gear; 5. a connecting disc; 6. a rotating disc; 7. lifting columns; 8. a bottom plate; 9. a sliding frame; 10. a chute; 11. a carrier; 12. a receiving plate; 13. a slide block; 14. connecting ears; 15. a driving arm; 16. spraying a gun; 17. a connecting seat; 18. a driving motor; 19. a first step of belt wheel; 20. a rotating seat; 21. a plug; 22. a screw rod; 23. a second step of belt wheel; 24. a water inlet end; 25. a support plate; 26. an accumulator jar; 27. a water tank; 28. a water injection pipe; 29. a water level alarm; 30. a water pump; 31. a load carrying plate; 32. a universal wheel; 33. a support leg; 34. and a water outlet end.

Detailed Description

The present utility model will be described more fully hereinafter with reference to the accompanying examples.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the description of the embodiments, the terms "disposed," "connected," and the like are to be construed broadly unless otherwise specifically indicated and defined. For example, the connection can be fixed connection, detachable connection or integral connection; can be mechanically or electrically connected; can be directly connected, can be connected through an intermediary medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, a dust settling device is shown, which comprises a case 1, wherein a loading plate 31 is arranged at the bottom of the case 1 and used for bearing the weight of the whole dust settling device, and universal wheels 32 are respectively arranged at four corners of the other side of the loading plate 31 and used for moving the whole dust settling device;

The inside of the case 1 is horizontally provided with a supporting plate 25, two ends of the supporting plate 25 are respectively connected with the side wall of the case 1 through bolts to realize disassembly, a speed reducer 2 is fixed on the supporting plate 25 through bolts, the output end of the speed reducer 2 is positioned at the top of the case 1, a driving gear 3 is arranged on the driving gear 3, a driven gear 4 is meshed with the driving gear 4 and sleeved on a bearing, the driving gear 3 is driven to rotate around the bearing, a connecting disc 5 is arranged on the driven gear 4, a rotating disc 6 is connected on the connecting disc 5 through bolts, the rotating disc 6 is in a rectangular structure, four lifting columns 7 are arranged on the rotating disc 6 in a rectangular shape, the lifting columns 7 adopt hydraulic lifting columns 7 or electric cylinders, lifting of a spray gun 16 can be realized through the lifting columns 7, so that the spray gun 16 can realize dust fall in a higher airspace, the effect of lift compensation is realized, the telescopic end of the lifting columns 7 is parallel to the rotating disc 6, the rotating disc 8 is fixedly provided with a sliding frame 9, two sliding grooves 10 are arranged at two ends of the sliding frame 9 along the length direction in parallel, each sliding groove 10 is in a T-shaped structure, the sliding groove 10 is provided with a sliding block 13, the top end 13 is provided with a sliding block 13, the sliding block 13 is provided with a lug 14, the sliding block 13 is matched with the sliding groove 22, and is connected with one end of a screw rod 20 through a screw rod 22, and the other end of the screw rod 22 is far away from the sliding block 21;

the two connecting lugs 14 are rotatably provided with bearing frames 11, two sides of one end of each bearing frame 11 far away from each connecting lug 14 are respectively connected with one driving arm 15, one end of the bottom plate 8 close to each driving arm 15 is fixedly provided with a connecting seat 17, and two ends of each connecting seat 17 are respectively in rotary connection with the other end of each driving arm 15;

The bottom plate 8 is provided with a driving motor 18 at the middle part of the connecting seat 17, the output end of the driving motor 18 is provided with a first step belt wheel 19, meanwhile, one end of the two lead screws 22 at the rotating seat 20 is provided with a second step belt wheel 23, a synchronous belt is arranged between the first step belt wheel 19 and the second step belt wheel 23, the diameter of the first step belt wheel 19 is larger than that of the second step belt wheel 23, so that the synchronous belt can be tensioned and friction force is increased, the force on the first step belt wheel 19 is better transferred to the second step belt wheel 23, the driving motor 18 drives the first step belt wheel 19 to rotate, the first step belt wheel 19 simultaneously drives the two second step belt wheels 23 to rotate through the synchronous belt, the lead screws 22 corresponding to the rotation action of the second step belt wheel 23 rotate positively and negatively, and the rotating action slide blocks 13 of the lead screws 22 drive the bearing frame 11 to change relative to the bottom plate 8, so that longitudinal angle adjustment is realized;

Referring to fig. 5, the bearing frame 11 is provided with a bearing plate 12, two supporting legs 33 are arranged on the bearing plate 12 in parallel, arc-shaped mounting openings are formed in the supporting legs 33, the supporting legs 33 are provided with spray guns 16 through the arc-shaped mounting openings, and water inlet ends 24 are formed in the spray guns 16;

When the horizontal angle adjustment and the longitudinal angle adjustment of the spray gun 16 are realized, the speed reducer 2 and the driving gear 3 are utilized to drive the rotating disc 6 to rotate, and then the spray gun 16 on the receiving plate 12 is subjected to the horizontal angle adjustment through the rotating disc 6, the driving motor 18 and the first belt wheel 19 are utilized to drive the screw rod 22 in the chute 10 to rotate through the synchronous belt, the rotating action sliding block 13 of the screw rod 22 slides back and forth along the chute 10, the lifting angle of the spray gun 16 is increased when the sliding block 13 approaches to the driving motor 18, the lifting angle of the spray gun 16 is reduced when the sliding block 13 is far away from the driving motor 18, and further the longitudinal angle adjustment of the spray gun 16 is realized, so that the dust fall area of the whole spray gun 16 is increased, and the dust fall efficiency and the dust fall quality are improved;

As a dust settling device, an angle steel mounting frame is arranged below a supporting plate 25 in a case 1, a water tank 27 is arranged in the angle steel mounting frame, the bottom of the water tank 27 is connected with a water pump 30 through a pipeline, the water outlet end 34 of the water pump 30 is connected with the water inlet end 24 of a spray gun 16 through a hose, water in the water tank 27 is conveyed to the spray gun 16 through the water pump 30 for atomization and then sprayed into air to realize dust settling, meanwhile, a water injection pipe 28 is arranged at the top end of the side wall of the case 1, which is positioned at the water tank 27, and water is timely injected into the water tank 27 through the water injection pipe 28;

In order to enable the water pump 30 to supply sufficient water to the spray gun 16, a water level alarm 29 is provided on the side wall of the cabinet 1, and the probe of the water level alarm 29 is positioned at a third of the bottom of the water tank 27, so that an alarm is given when the water level is lower than the probe to timely replenish water.

In order to increase the dust settling time and widen the dust settling range of the utility model, the storage battery 26 is arranged on the supporting plate 25 through the limiting frame, and the utility model can be electrically supported under the condition that no external power supply is available through the storage battery 26, so that the dependence on the external power supply is reduced.

When the dust fall is carried out, firstly, the water outlet end 34 of the water pump 30 is in hose connection with the water inlet end 24 of the spray gun 16, and enough water is filled in the water tank 27, then, dust fall is started, when the transverse angle of the spray gun 16 is adjusted, the speed reducer 2 is started to be meshed with the driven wheel by the driving gear 3 to rotate, the driven wheel action rotating disc 6 drives the spray gun 16 at the upper part to realize angle change, when the longitudinal angle of the spray gun 16 is adjusted, the driving motor 18 and the first belt pulley 19 drive the lead screw 22 in the chute 10 to rotate through the synchronous belt, the rotating action sliding block 13 of the lead screw 22 slides back and forth along the chute 10, when the sliding block 13 approaches to the driving motor 18, the lifting angle of the spray gun 16 is increased, when the sliding block 13 is far away from the driving motor 18, the lifting angle of the spray gun 16 is reduced, further, the longitudinal angle adjustment is realized, and when the dust fall is required to be carried out on a higher airspace, the height of the spray gun 16 is lifted through the lifting column 7, and thus, the lift compensation of the spray gun 16 is realized.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A dust device, its characterized in that: the automatic lifting device comprises a chassis (1), wherein a speed reducer (2) is arranged in the chassis (1), a driving gear (3) is arranged at the top of the chassis (1) at the output end of the speed reducer (2), a driven gear (4) is meshed on the driving gear (3), a connecting disc (5) is arranged on the driven gear (4), a rotating disc (6) is arranged on the connecting disc (5), at least one lifting column (7) is arranged on the rotating disc (6), a bottom plate (8) is arranged at the telescopic end of the lifting column (7), a sliding frame (9) is arranged on the bottom plate (8), a connecting seat (17) is arranged at one end, far away from the sliding frame (9), of the bottom plate (8), driving arms (15) are respectively arranged at two ends of the connecting seat (17), and a bearing frame (11) is connected to the upper shaft of each driving arm (15).

The sliding frame (9) is provided with sliding grooves (10) in parallel at two ends perpendicular to the connecting seat (17), a sliding block (13) is arranged in the sliding grooves (10), a connecting lug (14) is arranged on the sliding block (13), and the connecting lug (14) is connected with the other end of the bearing frame (11);

The base plate (8) is positioned between the connecting seat (17) and the sliding frame (9) and is provided with a driving motor (18), the output end of the driving motor (18) is provided with a first step belt wheel (19), one end, close to the connecting seat (17), of the sliding groove (10) is provided with a rotating seat (20), a screw rod (22) is rotatably arranged between the sliding groove (10) and the rotating seat (20), the screw rod (22) penetrates through the sliding block (13) and is in threaded connection, one end, close to the first step belt wheel (19), of the screw rod (22) is provided with a second step belt wheel (23), and a synchronous belt is arranged between the first step belt wheel (19) and the second step belt wheel (23);

The bearing frame (11) is provided with a bearing plate (12), two supporting legs (33) are arranged on the bearing plate (12) in parallel, and a spray gun (16) is fixedly arranged between the two supporting legs (33).

2. A dust settling device as claimed in claim 1, wherein: be equipped with water tank (27) in quick-witted case (1), the bottom of water tank (27) is connected with water pump (30) through the pipeline, the play water end (34) of water pump (30) are connected with water inlet end (24) of spray gun (16), be equipped with water injection pipe (28) on machine case (1) lateral wall, water injection pipe (28) and water tank (27) intercommunication.

3. A dust settling device as claimed in claim 2, wherein: the side wall of the case (1) is provided with a water level alarm (29), and a probe of the water level alarm (29) is arranged at one third of the position away from the bottom of the water tank (27).

4. A dust suppression device according to claim 3, characterized in that: the inside bottom that is located speed reducer (2) of machine case (1) is equipped with backup pad (25), backup pad (25) are connected with the lateral wall realization of machine case (1) can be dismantled.

5. A dust settling device as claimed in claim 4, wherein: the support plate (25) is provided with a limit frame, and an accumulator jar (26) is arranged in the limit frame.

6. A dust suppression device according to claim 5, characterized in that: the chassis (1) bottom is equipped with load board (31), the bottom of load board (31) is equipped with a plurality of universal wheels (32).

7. A dust suppression device according to claim 6, characterized in that: the section of the sliding groove (10) is of a T-shaped structure.

8. A dust suppression device according to claim 7, characterized in that: the diameter of the first step belt wheel (19) is larger than that of the second step belt wheel (23).