Flying dust treatment device for constructional engineering

Abstract

The utility model discloses a raised dust treatment device for constructional engineering, which relates to the field of constructional engineering equipment and comprises a base, a water tank is arranged at one end of the top of the base, a support frame is fixedly welded at the other end of the top of the base, and a stirring motor is mounted in the middle of the top end of the water tank. The output end of the stirring motor is fixedly connected with a stirring assembly in the water tank through a coupler, the outer wall of an output shaft of the stirring motor is further fixedly connected with a first gear, and the first gear is located above the stirring assembly; sliding rails are arranged at the two ends of the top of the supporting frame, a moving seat is slidably assembled in the length direction of the sliding rails, and a connecting frame is arranged above the moving seat. While the dust suppressant is stirred and mixed, the swing mechanism is used for driving the spray head to swing and spray in a reciprocating mode, so that efficient spraying operation is achieved, spraying is even, and flying dust treatment efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering equipment, in particular to a dust treatment device for construction engineering. Background Art

[0002] Dust is an open source of pollution that enters the atmosphere due to the dust on the ground being lifted up by wind, human power and other factors. It is an important component of the total suspended particulate matter in the ambient air. Dust is also serious at construction sites. Therefore, before construction, the construction site needs to be sprayed with an aqueous solution of dust suppressants. By pouring the dust suppressant into water and stirring it, it can be sprayed on the ground. The dust suppressant can quickly capture and firmly adsorb fine dust particles, and has a strong dust suppression and dust prevention effect.

[0003] However, the stirring and mixing of dust suppressants and the subsequent spraying are all done manually, which takes a lot of time. Secondly, subsequent workers have to hold the spray head and swing it left and right to spray the ground to expand the spraying range. This not only causes high labor intensity for the workers, but also uneven spraying coverage, which can easily lead to small amounts of spraying in some areas and large amounts of spraying in other areas. Utility Model Content

[0004] The purpose of the utility model is to provide a dust treatment device for construction engineering in order to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust treatment device for construction engineering, comprising a base, a water tank is arranged at one end of the top of the base, and a support frame is fixedly welded at the other end of the top of the base, a stirring motor is installed in the middle of the top of the water tank, the output end of the stirring motor is fixedly connected to the stirring assembly in the water tank through a coupling, and the outer wall of the output shaft of the stirring motor is also fixedly connected to a first gear, and the first gear is located above the stirring assembly; both ends of the top of the support frame are provided with slide rails, and a movable seat is slidably assembled in the length direction of the slide rails, a connecting frame is arranged above the movable seat, one end of the connecting frame is connected to a nozzle, and a swing mechanism for driving the connecting frame to swing back and forth is arranged between the first gear and the movable seat; a water pump is installed on one side of the water tank, the input end of the water pump is connected to the bottom of the water tank through a water pipe, and the output end of the water pump is connected to the nozzle through a water pipe.

[0006] As a further solution of the utility model: the swing mechanism includes a second gear meshing with the first gear, the second gear is rotatably connected to the movable seat through an axle rod and a bearing; the movable seat is rotatably connected to a rotating seat through a bearing near the bottom of the connecting frame, the rotating seat and the connecting frame are detachably connected by bolts, one end of the second gear is connected to a guide column; the outer wall of the rotating seat is connected to a connecting rod, the connecting rod is provided with a sliding groove penetrating the outer wall, and the sliding groove sleeve slides on the guide column.

[0007] As a further solution of the utility model: a waist-shaped hole is opened at one end of the second gear, and the waist-shaped hole is extended outward with the axis of the second gear as the center.

[0008] As a further solution of the utility model: both ends of the guide column are provided with threads, and the guide column is fixedly connected to the waist-shaped hole on the second gear through a nut.

[0009] As a further solution of the utility model: a water inlet is provided at one end of the top of the water tank.

[0010] As a further solution of the utility model: two first screw holes are provided on the two slide rails, one of the first screw holes is located in the middle of the slide rail, and the other first screw hole is located at the outer end of the slide rail, and second screw holes are provided at the four corner ends of the movable seat.

[0011] As a further solution of the utility model: the first screw hole and the second screw hole have the same structural size, and when the first gear is meshed with the second gear, the second screw hole at one end of the moving seat is aligned with the first screw hole in the middle of the slide rail.

[0012] As a further solution of the utility model: the opening end of the nozzle is a flat structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model realizes efficient spraying operation by utilizing a swing mechanism to drive a spray head to swing back and forth for spraying while stirring and mixing the dust suppressant, which not only sprays evenly but also effectively improves the dust treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation structure of the swing mechanism of the utility model;

[0017] Figure 3It is a schematic diagram of the internal structure of the nozzle of the utility model.

[0018] In the figure: 1. base; 2. water tank; 3. water inlet; 4. stirring motor; 5. first gear; 6. moving seat; 7. swing mechanism; 701. second gear; 702. guide column; 703. connecting rod; 704. rotating seat; 8. connecting frame; 9. supporting frame; 10. slide rail; 11. water pump; 12. nozzle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 3 In the embodiment of the utility model, a dust treatment device for construction engineering includes a base 1, a water tank 2 is arranged at one end of the top of the base 1, and a support frame 9 is fixedly welded at the other end of the top of the base 1, a water inlet 3 is arranged at one end of the top of the water tank 2, a stirring motor 4 is installed in the middle of the top of the water tank 2, the output end of the stirring motor 4 is fixedly connected to the stirring assembly in the water tank 2 through a coupling, and the outer wall of the output shaft of the stirring motor 4 is also fixedly connected to the first gear 5, and the first gear 5 is located above the stirring assembly; both ends of the top of the support frame 9 are provided with slide rails 10, and the slide rails 10 are slidably equipped with a moving seat 6 in the length direction, and a connecting frame 8 is arranged above the moving seat 6, one end of the connecting frame 8 is connected to a nozzle 12, and a swing mechanism 7 for driving the connecting frame 8 to swing back and forth is arranged between the first gear 5 and the moving seat 6; a water pump 11 is installed on one side of the water tank 2, and the input end of the water pump 11 is connected to the bottom of the water tank 2 through a water pipe, and the output end of the water pump 11 is connected to the nozzle 12 through a water pipe.

[0021] In this embodiment: Since the mixing and subsequent spraying of the dust suppressant are all done manually, it takes a lot of time. Secondly, the subsequent workers have to hold the spray head and swing it left and right to spray the ground to expand the spraying range. This will not only cause the workers to have a high labor intensity, but also uneven spraying coverage, which may easily lead to a small amount of spraying in some areas and a large amount of spraying in some areas. Therefore, the present application uses the swing mechanism 7 to drive the spray head 12 to swing back and forth to spray while mixing the dust suppressant to achieve efficient spraying operations, which not only sprays evenly, but also effectively improves the dust treatment efficiency.

[0022] Specifically, the base 1 in this solution is a trolley, which can be pushed forward manually, or the dust treatment device can be assembled on a vehicle, and the vehicle can be used to coordinate the spraying operation. Before the spraying operation, the dust suppressant and water are poured into the water tank 2 according to a certain ratio, and then the stirring motor 4 drives the stirring component in the water tank 2 to stir and mix the dust suppressant and water. After stirring and mixing, the dust treatment device is placed on the vehicle, and the spraying operation starts while the vehicle is started.

[0023] During spraying, the stirring motor 4 is still used to drive the stirring component in the water tank 2 to stir the dust suppressant solution to prevent the dust suppressant from settling. The stirring motor 4 will drive the first gear 5 to rotate while driving, and the first gear 5 will drive the swing mechanism 7 to drive the nozzle 12 to swing left and right. At the same time, the dust suppressant solution in the water tank is transported to the nozzle 12 through the water pump 11, and then the dust suppressant solution is sprayed out by the nozzle 12 that swings left and right.

[0024] Please refer to Figure 1 and Figure 2 The swing mechanism 7 includes a second gear 701 that is internally meshed with the first gear 5. The second gear 701 is rotatably connected to the moving seat 6 through a shaft and a bearing; the moving seat 6 is rotatably connected to a rotating seat 704 near the bottom of the connecting frame 8 through a bearing, and the rotating seat 704 and the connecting frame 8 are detachably connected by bolts. One end of the second gear 701 is connected to a guide column 702; the outer wall of the rotating seat 704 is connected to a connecting rod 703, and a sliding groove that penetrates the outer wall is opened on the connecting rod 703, and the sliding groove sleeve slides on the guide column 702.

[0025] In this embodiment: the rotating first gear 5 can drive the second gear 701 to rotate, and then the connecting rod 703 will also reciprocate as the position of the guide column 702 changes, and the rotating seat 704 at one end of the connecting rod 703 will also rotate under the action of the connecting rod 703, and the rotating seat 704 will swing back and forth with the spray head 12 to spray. It should be noted that the rotating seat 704 and the connecting frame 8 are detachably connected, and the angle of the connecting frame 8 relative to the rotating seat 704 can be adjusted by loosening the bolts therebetween, thereby achieving the spraying angle of the spray head 12 at an elevation angle.

[0026] Please refer to Figure 2 A waist-shaped hole is provided at one end of the second gear 701, and the waist-shaped hole is extended outward with the axis of the second gear 701 as the center; threads are provided at both ends of the guide column 702, and the guide column 702 is fixedly connected to the waist-shaped hole on the second gear 701 by a nut.

[0027] In this embodiment, the waist-shaped hole is provided to facilitate adjustment of the distance between the guide column 702 and the axis of the second gear 701. When the guide column 702 is farther away from the axis of the second gear 701, the reciprocating swing angle of the nozzle 12 is larger. On the contrary, when the guide column 702 is closer to the axis of the second gear 701, the reciprocating swing angle of the nozzle 12 is smaller. After adjusting the position distance of the guide column, it can be fixed with a nut.

[0028] Please refer to Figure 1 Two first screw holes are provided on each of the two slide rails 10, one of which is located in the middle of the slide rail 10, and the other is located at the outer end of the slide rail 10, and second screw holes are provided at the four corner ends of the movable seat 6; the first screw hole and the second screw hole have the same structure size, and when the first gear 5 is meshed with the second gear 701, the second screw hole at one end of the movable seat 6 is aligned with the screw hole in the middle of the slide rail 10.

[0029] In this embodiment, when the first gear 5 is meshed with the second gear 701, the movable seat 6 is fixed by screws to achieve automatic spraying. When the spray head 12 needs to be manually swung, the movable seat 6 is moved by loosening the screws (this operation is performed when the stirring motor 4 is stopped), and the first gear 5 is separated from the second gear 701. The movable seat 6 is fixed by screws to avoid collision and contact between the first gear 5 and the second gear 701.

[0030] Please refer to Figure 3 The opening end of the nozzle 12 is a flat structure.

[0031] In this embodiment, the opening end of the nozzle 12 is designed to be a relatively narrow slit, so that the nozzle 12 sprays the dust suppressant solution at a high pressure, which can greatly increase the spraying range.

[0032] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust treatment device for construction engineering, comprising a base (1), characterized in that: A water tank (2) is arranged at one end of the top of the base (1), and a support frame (9) is fixedly welded to the other end of the top of the base (1); a stirring motor (4) is installed in the middle of the top of the water tank (2); the output end of the stirring motor (4) is fixedly connected to the stirring component in the water tank (2) through a coupling, and the outer wall of the output shaft of the stirring motor (4) is also fixedly connected to a first gear (5), and the first gear (5) is located above the stirring component; Both ends of the top of the support frame (9) are provided with slide rails (10), and a movable seat (6) is slidably mounted on the slide rails (10) in the length direction. A connecting frame (8) is provided above the movable seat (6), and one end of the connecting frame (8) is connected to a nozzle (12). A swing mechanism (7) for driving the connecting frame (8) to swing back and forth is provided between the first gear (5) and the movable seat (6); A water pump (11) is installed on one side of the water tank (2); the input end of the water pump (11) is connected to the bottom of the water tank (2) via a water pipe, and the output end of the water pump (11) is connected to the nozzle (12) via a water pipe.

2. A dust treatment device for construction engineering according to claim 1, characterized in that: The swing mechanism (7) comprises a second gear (701) meshing with the first gear (5), and the second gear (701) is rotatably connected to the movable seat (6) via a shaft and a bearing; The movable seat (6) is rotatably connected to a rotating seat (704) below the connecting frame (8) via a bearing, the rotating seat (704) and the connecting frame (8) are detachably connected via bolts, and one end of the second gear (701) is connected to a guide column (702); The outer wall of the rotating seat (704) is connected to a connecting rod (703), and a sliding groove penetrating the outer wall is provided on the connecting rod (703), and the sliding groove sleeve is slid on the guide column (702).

3. A dust treatment device for construction engineering according to claim 2, characterized in that: A waist-shaped hole is provided at one end of the second gear (701), and the waist-shaped hole is arranged to extend outwards with the axis of the second gear (701) as the center.

4. A dust treatment device for construction engineering according to claim 3, characterized in that: Both ends of the guide column (702) are provided with threads, and the guide column (702) is fixedly connected to the waist-shaped hole on the second gear (701) via a nut.

5. A dust treatment device for construction engineering according to claim 1, characterized in that: A water inlet (3) is provided at one end of the top of the water tank (2).

6. A dust treatment device for construction engineering according to claim 4, characterized in that: Two first screw holes are provided on each of the two slide rails (10), one of the first screw holes is located in the middle of the slide rail (10), and the other first screw hole is located at an outer end of the slide rail (10), and second screw holes are provided at the four corner ends of the movable seat (6).

7. A dust treatment device for construction engineering according to claim 6, characterized in that: The first screw hole and the second screw hole have the same structural size. When the first gear (5) and the second gear (701) are meshed, the second screw hole at one end of the movable seat (6) is aligned with the first screw hole in the middle of the slide rail (10).

8. A dust treatment device for construction engineering according to claim 1, characterized in that: The opening end of the nozzle (12) is a flat structure.

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