Entrance and exit vehicle dust reduction device

Abstract

The utility model provides an entrance and exit vehicle dust falling device, include: dust absorption subassembly and dust falling subassembly, the front side surface and the back side surface of dust absorption subassembly respectively install a group of dust falling subassembly for water mist dust falling, the downside surface of dust absorption subassembly is installed with the vertical plate spare for supporting, the vertical plate spare is provided with two groups, dust absorption subassembly includes dust absorption box for dust absorption after water mist dust falling, the outside surface of dust absorption box is installed with control box through dust absorption pipe, compared with prior art, the utility model has the following beneficial effect: through setting dust falling subassembly, when using, when the vehicle drives in, the front side dust falling subassembly first with water mist wet car body surface and the dust of wheel carries, makes it preliminary subsidence, when the vehicle continues to go through dust absorption subassembly, dust absorption box carries out mechanical adsorption to residual dust, and then the rear side dust falling subassembly can spray water mist to vehicle tail and rear wheel area again, further suppress dust to raise, enhance dust capture effect.

Description

Technical Field

[0001] This utility model belongs to the field of dust suppression equipment, and specifically relates to a dust suppression device for vehicles at entrances and exits. Background Technology

[0002] Vehicle entrance / exit dust suppression devices are specialized equipment installed at vehicle entrances / exits to reduce dust pollution carried by vehicles during transit. Currently, some of these devices have limitations in their dust suppression capabilities. Many devices primarily employ a single spray dust suppression method, relying on nozzles to generate water mist that binds with dust particles, causing them to settle due to increased weight. However, this method is highly susceptible to environmental factors. In windy conditions, the water mist is easily dispersed, making it difficult to precisely bind with dust, resulting in a significant reduction in dust suppression efficiency. For extremely fine dust particles, conventional sprays may not effectively adsorb the water mist particles, thus affecting the overall dust suppression effect. To improve dust suppression capabilities, methods such as increasing spray pressure and nozzle density are commonly employed. While increasing spray pressure can extend the water mist spray distance, it significantly increases energy consumption and tends to generate larger water droplets, which are not conducive to merging with fine dust. Increasing nozzle density, while expanding the coverage area, leads to increased water consumption. Therefore, a new structure is needed to address these technical problems. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a dust suppression device for vehicles at entrances and exits, and to solve the problems mentioned in the background art.

[0004] This utility model is achieved through the following technical solution: a dust suppression device for vehicles entering and exiting, comprising: a dust collection component and a dust suppression component, wherein a set of dust suppression components for water mist dust suppression is respectively installed on the front and rear surfaces of the dust collection component, and a support plate is installed on the lower surface of the dust collection component, wherein two sets of the support plate are provided, and the dust collection component includes a dust collection box for dust collection after water mist dust suppression, wherein a control box is installed on the outer surface of the dust collection box through a dust collection pipe.

[0005] In a preferred embodiment, the upright plate includes an upright plate body and a fixing frame. The outer surface of the upright plate body is equipped with a fixing frame in an H-shape. Two sets of the upright plates are symmetrically arranged. An upright plate is installed on the left edge and the right edge of the lower surface of the dust collection box.

[0006] In a preferred embodiment, a filter screen is provided on the lower surface of the dust collection box, and an L-shaped suction pipe is installed on the right side surface of the dust collection box. The end of the suction pipe away from the dust collection box is connected to the upper surface of the control box. When in use, the dust collection box in the dust collection assembly can adsorb residual dust after water mist dust suppression. In this way, a dual dust suppression system of "water mist settling and mechanical dust collection" can be formed at the vehicle entrance and exit, which is convenient for users.

[0007] In a preferred embodiment, a vacuum cleaner is installed inside the control box, the vacuum cleaner's suction end is connected to a suction pipe, a door is hinged to the front surface of the control box, and the lower surface of the vacuum box is flush with the lower surface of the upright plate.

[0008] In a preferred embodiment, the dust suppression assembly includes a fixing plate, a spray head, a water supply pipe, and a valve. A fixing plate is installed on the lower edge of the left and right surfaces of the dust collection box, and the two fixing plates have the same structure.

[0009] In a preferred embodiment, the cross-section of the fixing plate is L-shaped. Multiple spray heads are installed on the upper surface of the fixing plate in groups of three. A water supply pipe is installed above the fixing plate, and the outer surface of the water supply pipe is connected to the spray heads. In use, when a vehicle enters, the front dust suppression component first wets the vehicle body surface and the dust carried by the wheels with water mist, causing it to settle initially. As the vehicle continues to move forward and passes the dust collection component, the dust collection box mechanically adsorbs the residual dust. The rear dust suppression component can then spray water mist again on the rear of the vehicle and the rear wheel area to further suppress dust from rising and enhance the dust capture effect.

[0010] In a preferred embodiment, a valve is installed at the right end of the water supply pipe, and the water supply pipe is connected to an external high-pressure water supply device via a flexible hose.

[0011] After adopting the above technical solution, the beneficial effects of this utility model are as follows: 1. By setting up a dust collection component, the lower surface of the dust collection component is equipped with a support plate. The dust collection component includes a dust collection box for dust collection after water mist dust suppression. When in use, the dust collection box in the dust collection component can adsorb residual dust after water mist dust suppression. In this way, a dual dust suppression system of "water mist settling and mechanical dust collection" can be formed at the vehicle entrance and exit. It can not only use water mist to moisten the dust and make it settle by gravity, but also use the dust collection box to further collect the fine dust suspended and attached to the vehicle surface, effectively avoiding secondary pollution caused by dust raised by the vehicle.

[0012] 2. By setting up dust suppression components, a set of water mist dust suppression components is installed on the front and rear surfaces of the dust collection component. When a vehicle enters, the front dust suppression component first wets the dust carried by the vehicle body surface and wheels with water mist, causing it to settle initially. As the vehicle continues to move forward and passes the dust collection component, the dust collection box mechanically adsorbs the residual dust. The rear dust suppression component can spray water mist again on the rear of the vehicle and the rear wheel area to further suppress dust from rising and enhance the dust capture effect. Through the synergistic effect of the front and rear dust suppression components, the spread of dust to both sides of the entrance and exit can be reduced. Combined with the efficient adsorption of the dust collection component, the dust pollution brought by vehicles entering and exiting can be effectively reduced. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of a dust suppression device for vehicles at entrances and exits according to the present invention.

[0015] Figure 2 This is a schematic diagram of the upright plate component of a dust suppression device for vehicles at entrances and exits according to this utility model.

[0016] Figure 3 This is a schematic diagram of the dust collection component of an entrance / exit vehicle dust suppression device according to the present invention.

[0017] In the diagram, 100 is the control box, 110 is the box door, 120 is the suction pipe, and 130 is the suction box.

[0018] 200 - Fixed frame, 210 - Vertical plate body;

[0019] 300-Fixed plate, 310-Spray head, 320-Water supply pipe, 330-Valve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1 to 3As the first embodiment of this utility model: a dust suppression device for vehicles at entrances and exits, including: a dust collection component and a dust suppression component. A set of dust suppression components for water mist dust suppression is respectively installed on the front and rear surfaces of the dust collection component. A support plate is installed on the lower surface of the dust collection component. Two sets of support plates are provided. The dust collection component includes a dust collection box 130 for dust collection after water mist dust suppression. A control box 100 is installed on the outer surface of the dust collection box 130 through a dust collection pipe 120.

[0022] The upright plate includes an upright plate body 210 and a fixing frame 200. The outer surface of the upright plate body 210 is equipped with a fixing frame 200 in an H-shape. The two sets of upright plates are symmetrically arranged. An upright plate is installed on the left edge and the right edge of the lower surface of the dust collection box 130.

[0023] A filter screen is provided on the lower surface of the dust collection box 130, and an L-shaped suction pipe 120 is installed on the right side surface of the dust collection box 130. The end of the suction pipe 120 away from the dust collection box 130 is connected to the upper surface of the control box 100.

[0024] The control box 100 is equipped with a vacuuming device. The vacuuming end of the vacuuming device is connected to the vacuuming pipe 120. The front surface of the control box 100 is hinged with a door 110. The lower surface of the vacuuming box 130 is flush with the lower surface of the upright plate.

[0025] During use, the length of the upright plate is not limited to a specific length. Users can select an appropriate length of upright plate and a suitable width of dust collection box 130 according to actual conditions, so that the upright plate and dust collection box 130 form a U-shaped structure with the opening facing downwards, allowing vehicles to drive through. During installation, users can install the device at the entrance or exit of the construction site. After installation, users can activate the external water supply equipment to activate the two sets of dust suppression components on the front and rear surfaces of the dust collection assembly. Then, the user can start the dust collection equipment via the control box 100, enabling the dust collection equipment to work in conjunction with the suction pipe 120 to generate suction on the lower surface of the dust collection box 130. The force of the water mist sprayed by the dust suppression component is less than that of the dust suppression component, so that the dust suppression component is not absorbed by the dust collection component during the dust suppression process. The user can install an exhaust pipe on the rear surface of the control box 100 and connect it to the dust outlet of the dust collection equipment to achieve the purpose of centralized discharge and collection. Since the dust collection box 130 in the dust collection component can adsorb the residual dust after the water mist dust suppression, a dual dust suppression system of "water mist settling and mechanical dust collection" can be formed at the vehicle entrance and exit. It can not only use water mist to moisten the dust and make it settle by gravity, but also use the dust collection box 130 to further collect the fine dust suspended and attached to the vehicle surface, effectively avoiding secondary pollution caused by dust raised by the vehicle.

[0026] Please see Figures 1 to 3 As a second embodiment of this utility model: based on the description in the above embodiments, the dust suppression component further includes a fixing plate 300, a spray head 310, a water supply pipe 320 and a valve 330. A fixing plate 300 is installed on the lower edge of the left and right surfaces of the dust collection box 130, and the two fixing plates 300 have the same structure.

[0027] The cross section of the fixing plate 300 is L-shaped. Multiple spray heads 310 are installed on the upper surface of the fixing plate 300 in groups of three. A water supply pipe 320 is installed above the fixing plate 300. The outer surface of the water supply pipe 320 is connected to the spray head 310.

[0028] A valve 330 is installed at the right end of the water supply pipe 320, and the water supply pipe 320 is connected to an external high-pressure water supply device through a hose;

[0029] In use, when a vehicle passes through the dust collection box 130 and the two uprights using the operation steps of the first embodiment, the dust stirred up by the vehicle is diluted by the water mist sprayed from the spray head 310 and water supply pipe 320 in the dust suppression assembly, thereby pressing down the floating dust and achieving the purpose of dust suppression. After passing through the second set of dust suppression assemblies, the dust at the rear of the vehicle is also suppressed. As the vehicle enters, the front dust suppression assembly first wets the dust on the vehicle body surface and wheels with water mist, causing it to settle initially. When the vehicle continues to move forward and passes through the dust collection assembly, the dust collection box 130 mechanically adsorbs the residual dust, while the rear dust suppression assembly can spray water mist again on the rear of the vehicle and the rear wheel area to further suppress dust from rising and enhance the dust capture effect. It can also reduce the spread of dust to both sides of the entrance and exit through the synergistic effect of the front and rear dust suppression assemblies. Combined with the efficient adsorption of the dust collection assembly, it effectively reduces the dust pollution brought by the vehicle entering and exiting.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dust suppression device for vehicles entering and exiting a vehicle entrance, comprising: A dust collection assembly and a dust suppression assembly, characterized in that a set of dust suppression assemblies for water mist dust suppression are respectively installed on the front and rear surfaces of the dust collection assembly, and a support plate is installed on the lower surface of the dust collection assembly, with two sets of the support plate. The dust collection assembly includes a dust collection box (130) for dust collection after water mist dust suppression, and a control box (100) is installed on the outer surface of the dust collection box (130) through a dust collection pipe (120).

2. The dust suppression device for vehicles entering and exiting as described in claim 1, characterized in that: The upright plate includes an upright plate body (210) and a fixing frame (200). The outer surface of the upright plate body (210) is equipped with a fixing frame (200) in an H-shape. The two sets of upright plates are symmetrically arranged. An upright plate is installed on the left edge and the right edge of the lower surface of the dust collection box (130).

3. The dust suppression device for vehicles entering and exiting as described in claim 2, characterized in that: The lower surface of the dust collection box (130) is provided with a filter screen, and the right side surface of the dust collection box (130) is equipped with a dust collection pipe (120) in an L-shape. The end of the dust collection pipe (120) away from the dust collection box (130) is connected to the upper surface of the control box (100).

4. The dust suppression device for vehicles entering and exiting as described in claim 3, characterized in that: The control box (100) is equipped with a vacuuming device. The vacuuming end of the vacuuming device is connected to the vacuuming pipe (120). The front surface of the control box (100) is hinged with a door (110). The lower surface of the vacuuming box (130) is flush with the lower surface of the upright plate.

5. The dust suppression device for vehicles entering and exiting as described in claim 4, characterized in that: The dust suppression assembly includes a fixing plate, a spray head (310), a water supply pipe (320), and a valve (330). A fixing plate is installed on the lower edge of the left and right surfaces of the dust collection box (130), and the two fixing plates have the same structure.

6. The dust suppression device for vehicles entering and exiting as described in claim 5, characterized in that: The cross-section of the fixing plate is L-shaped. Multiple spray heads (310) are installed in groups of three on the upper surface of the fixing plate. A water supply pipe (320) is installed above the fixing plate. The outer surface of the water supply pipe (320) is connected to the spray head (310).

7. The dust suppression device for vehicles entering and exiting as described in claim 6, characterized in that: A valve (330) is installed at the right end of the water supply pipe (320), and the water supply pipe (320) is connected to an external high-pressure water supply device through a hose.

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