Dust raising prevention device for earthwork transport vehicle

Abstract

The utility model belongs to the technical field of engineering transportation, particularly relates to a dust raising prevention device for an earthwork transport vehicle, and aims to solve the problem that raised dust raised by an earthwork transport vehicle during sand and stone transportation is difficult to treat in the background technology. The technical scheme is that the dust raising prevention device comprises a vehicle body, and the outer wall of the bottom of the vehicle body is fixedly connected with a water tank with a water pump through bolts; the outer wall of one side of the water tank is fixedly connected with a spraying pipe. According to the dust-proof device, gravel dust is effectively prevented from overflowing, raised dust regeneration is restrained, and therefore the requirement for environment-friendly production is met, the vehicle body is prevented from being polluted by dust, after the vehicle body loads gravel, when a servo motor drives a belt to drive a belt on a belt wheel set, the belt can control a folding type dust-proof belt to move towards the vehicle tail, and the dust-proof effect is good. The folding type dustproof belt can be gradually unfolded and covers the top of the vehicle body, the secondary dust raising prevention effect is achieved, the structure is simple, water resources are saved, dust raising caused by road bumping is avoided, and the road environment is prevented from being polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering transportation, in particular to a dust prevention device for an earth and stone transport vehicle. Background Art

[0002] An earth-moving truck is a special vehicle used in engineering construction and earthwork projects. It is mainly used to transport earth and stone materials from the excavation site to the filling or stacking site. As an important tool in the construction industry, it plays a vital role in engineering construction.

[0003] Before the earth-moving truck transports sand and gravel, the conveyor at the gravel site will transport the sand and gravel to the earth-moving truck. However, the sand and gravel will stir up dust in the process of falling onto the vehicle body. The dust will cover the earth-moving truck and pollute the vehicle body. In addition, in the process of transporting sand and gravel, the earth-moving truck will shake due to the bumps in the road, which will cause dust again and pollute the road environment. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a dust prevention device for an earth-moving and stone transport vehicle, which overcomes the deficiencies in the prior art and effectively solves the problem that dust stirred up by the earth-moving and stone transport vehicle when transporting sand and stone is difficult to handle.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust prevention device for an earthwork transport vehicle comprises a vehicle body, wherein the outer wall at the bottom of the vehicle body is fixedly connected to a water tank with a water pump by bolts, and the outer wall on one side of the water tank is fixedly connected to a spray pipe, and the outer wall of the spray pipe is located on both sides of the top of the vehicle body and atomizing nozzles are installed at equal distances, and the outer wall of the spray pipe is installed with a solenoid valve;

[0007] A storage frame is welded to the outer wall of the top of the vehicle body, and a foldable dustproof belt is arranged inside the storage frame, a servo motor is arranged on the top of the vehicle body, and a pulley group is installed between the servo motor and the storage frame, a guide rod is welded to the inner wall of the storage frame, and a hanging ring is fixedly connected to the folded part of the outer wall of the foldable dustproof belt, the hanging ring is slidably connected to the guide rod and the belt of the pulley group, a fixing block is fixedly connected to one side of the outer wall of one end of the foldable dustproof belt, and the fixing block is fixedly connected to the outer wall of the pulley.

[0008] Preferably, the outer wall of the other end of the foldable dustproof belt is fixedly connected to the inner wall of the storage frame.

[0009] Preferably, symmetrically distributed fixing plates are welded to the outer wall of one side of the storage frame, and the spray pipe is installed on the inner wall of the fixing plate.

[0010] Preferably, a symmetrically distributed side guard plate is welded to the outer wall of the other side of the storage frame, and the atomizing nozzle is fixedly connected to the inner wall of the side guard plate.

[0011] Preferably, a motor guard plate is welded to the outer wall of one end of one of the side guard plates, and the servo motor is fixedly connected to the inner wall of the motor guard plate by bolts.

[0012] Preferably, a water inlet pipe is installed on the outer wall of one side of the water tank, and a drain pipe is installed on the outer wall of the bottom of the water tank.

[0013] The beneficial effects of the utility model are:

[0014] 1. The anti-dust device for earthwork transport vehicles designed in this paper can quickly cover the sand and gravel in the vehicle by conveying water in the water tank to the atomizing nozzle during the falling process, effectively preventing the sand and gravel dust from overflowing and inhibiting the regeneration of dust, thereby achieving the requirements of green and environmentally friendly production and avoiding dust pollution on the vehicle body;

[0015] 2. The anti-dust device for earth-rock transport vehicles of this design, when the vehicle body is loaded with sand and gravel, when the belt transmission on the pulley group is driven by the servo motor, the belt can control the foldable dust belt to move toward the rear of the vehicle, and the foldable dust belt will gradually unfold and cover the top of the vehicle body, which has a secondary dust prevention effect. It has a simple structure, saves water resources, avoids dust caused by road bumps, and prevents the road environment from being polluted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of the overall structure of a dust prevention device for an earthwork transport vehicle proposed by the utility model;

[0017] Figure 2 This is a rear view of the overall structure of a dust prevention device for an earthwork transport vehicle proposed by the utility model;

[0018] Figure 3 The utility model discloses a schematic diagram of the connection between a spray structure and a dust prevention structure of a dust prevention device for an earth-rock transport vehicle.

[0019] In the figure: 1. vehicle body; 2. water tank; 3. spray pipe; 4. atomizing nozzle; 5. solenoid valve; 6. storage frame; 7. pulley assembly; 8. servo motor; 9. guide rod; 10. foldable dust belt; 11. hanging ring; 12. fixing block; 13. fixing plate; 14. side guard plate; 15. motor guard plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Embodiment 1, refer to Figures 1 to 3 A dust prevention device for an earth-rock transport vehicle comprises a vehicle body 1, a water tank 2 with a water pump is fixedly connected to the outer wall of the bottom of the vehicle body 1 by bolts, and a spray pipe 3 is fixedly connected to the outer wall of one side of the water tank 2, and atomizing nozzles 4 distributed equidistantly are installed on both sides of the outer wall of the spray pipe 3 located on the top of the vehicle body 1, and a solenoid valve 5 is installed on the outer wall of the spray pipe 3.

[0022] In this embodiment, during the falling process of sand and gravel, the water in the water tank 2 is transported to the atomizing nozzle 4 to quickly cover the sand and gravel in the vehicle, effectively preventing the sand and gravel dust from overflowing and inhibiting the regeneration of dust, thereby meeting the requirements of green and environmentally friendly production and preventing the vehicle body 1 from being polluted by dust.

[0023] Example 2, refer to Figures 1 to 3 A dust prevention device for an earth-rock transport vehicle, a storage frame 6 is welded to the outer wall of the top of the vehicle body 1, and a foldable dustproof belt 10 is arranged inside the storage frame 6, a servo motor 8 is arranged on the top of the vehicle body 1, and a pulley group 7 is installed between the servo motor 8 and the storage frame 6, a guide rod 9 is welded to the inner wall of the storage frame 6, and a hanging ring 11 is fixedly connected to the folded part of the outer wall of the foldable dustproof belt 10, the hanging ring 11 is slidably connected to the guide rod 9 and the belt of the pulley group 7, a fixing block 12 is fixedly connected to one side of the outer wall of one end of the foldable dustproof belt 10, and the fixing block 12 is fixedly connected to the outer wall of the pulley.

[0024] In this embodiment, after the vehicle body 1 is loaded with sand and gravel, when the belt transmission on the pulley group 7 is driven by the servo motor 8, the belt can control the foldable dust belt 10 to move toward the rear of the vehicle. The foldable dust belt 10 will gradually unfold and cover the top of the vehicle body 1, which has a secondary dust prevention effect, a simple structure, saves water resources, avoids dust caused by bumps on the road, and prevents the road environment from being polluted.

[0025] Reference Figures 1 to 2 The outer wall of the other end of the foldable dustproof belt 10 is fixedly connected to the inner wall of the storage frame 6.

[0026] Reference Figures 1 to 3 A symmetrically distributed fixing sheet 13 is welded to the outer wall of one side of the storage frame 6 , and the spray pipe 3 is installed on the inner wall of the fixing sheet 13 .

[0027] Reference Figures 1 to 3 A symmetrically distributed side guard plate 14 is welded to the outer wall of the other side of the storage frame 6 , and the atomizing nozzle 4 is fixedly connected to the inner wall of the side guard plate 14 .

[0028] Reference Figures 2 to 3 A motor guard plate 15 is welded to the outer wall of one end of one side guard plate 14, and the servo motor 8 is fixedly connected to the inner wall of the motor guard plate 15 by bolts.

[0029] Reference Figure 3 A water inlet pipe is installed on the outer wall of one side of the water tank 2, and a drain pipe is installed on the outer wall of the bottom of the water tank 2.

[0030] Working principle: When loading sand and gravel, as the sand and gravel fall into the vehicle, the water in the water tank 2 is transported to the atomizing nozzle 4 to quickly cover the sand and gravel in the vehicle, completing the initial dust prevention and preventing the vehicle body 1 from being polluted by dust. When the vehicle body 1 is loaded with sand and gravel, the servo motor 8 drives the belt transmission on the pulley group 7, and the belt can control the foldable dust belt 10 to move toward the rear of the vehicle. The foldable dust belt 10 will gradually unfold and cover the top of the vehicle body 1, completing the secondary dust prevention.

[0031] The above description 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 prevention device for an earthwork transport vehicle, comprising a vehicle body (1), characterized in that: The outer wall at the bottom of the vehicle body (1) is fixedly connected to a water tank (2) with a water pump by means of bolts, and a spray pipe (3) is fixedly connected to the outer wall on one side of the water tank (2), and atomizing nozzles (4) are installed at equal distances on both sides of the outer wall of the spray pipe (3) located at the top of the vehicle body (1), and a solenoid valve (5) is installed on the outer wall of the spray pipe (3); A storage frame (6) is welded to the outer wall of the top of the vehicle body (1), and a foldable dustproof belt (10) is arranged inside the storage frame (6); a servo motor (8) is arranged on the top of the vehicle body (1), and a pulley group (7) is installed between the servo motor (8) and the storage frame (6); a guide rod (9) is welded to the inner wall of the storage frame (6), and a hanging ring (11) is fixedly connected to the folded part of the outer wall of the foldable dustproof belt (10), and the hanging ring (11) is slidably connected to the guide rod (9) and the belt of the pulley group (7); a fixed block (12) is fixedly connected to one side of the outer wall of one end of the foldable dustproof belt (10), and the fixed block (12) is fixedly connected to the outer wall of the pulley.

2. The dust prevention device for earthwork transport vehicle according to claim 1, characterized in that: The outer wall of the other end of the foldable dustproof belt (10) is fixedly connected to the inner wall of the storage frame (6).

3. The dust prevention device for earthwork transport vehicle according to claim 1, characterized in that: A symmetrically distributed fixing plates (13) are welded to the outer wall of one side of the storage frame (6), and the spray pipe (3) is installed on the inner wall of the fixing plate (13).

4. The dust prevention device for earthwork transport vehicle according to claim 1, characterized in that: A symmetrically distributed side guard plate (14) is welded to the outer wall of the other side of the storage frame (6), and the atomizing nozzle (4) is fixedly connected to the inner wall of the side guard plate (14).

5. The dust prevention device for earthwork transport vehicle according to claim 4, characterized in that: A motor guard plate (15) is welded to the outer wall of one end of one of the side guard plates (14), and the servo motor (8) is fixedly connected to the inner wall of the motor guard plate (15) by means of bolts.

6. The dust prevention device for earthwork transport vehicle according to claim 1, characterized in that: A water inlet pipe is installed on the outer wall of one side of the water tank (2), and a drainage pipe is installed on the outer wall of the bottom of the water tank (2).

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