CN215826674U - Entrance guard's formula vehicle presses down dirt system - Google Patents

Abstract

The utility model discloses an entrance guard type vehicle dust suppression system, which comprises a channel, a spraying unit, a sewage treatment unit and a controller, wherein the channel is of a rectangular plate type structure, the bottom surface of the channel is of a grid structure, a sewage collection cavity is arranged below the grid structure, the spraying unit comprises a top spraying device and a side spraying device, the top spraying device comprises a plurality of micro-mist spray heads arranged on the top surface of the channel, the side spraying device comprises a plurality of high-pressure nozzles which are respectively arranged on two side walls of the channel and distributed in a plurality of rows, the spraying unit and the sewage collection device are arranged in the channel, and the vehicle directly drives into the channel to remove dust by combining with sewage treatment, so that the sewage is treated and recycled by the sewage treatment unit, and the use cost and the influence on the environment are effectively reduced.

Description

Entrance guard's formula vehicle presses down dirt system

Technical Field

The utility model relates to the technical field of dust removal and dust fall of construction sites, in particular to an entrance guard type vehicle dust suppression system which is simple in structure and good in dust suppression effect.

Background

Along with the continuous acceleration of urbanization process, a large amount of building sites can't be avoided appearing in urban construction, because construction equipment, vehicle and personnel's a large amount of flows, a large amount of dust, sewage and building rubbish etc. that produce in the work progress have caused great pollution for the surrounding environment, especially building dust, road raise dust and material transportation are shed raise dust etc. and are brought serious influence for urban environment and resident health.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of dust emission in vehicle transportation; the door control type vehicle dust suppression system is simple in structure and good in dust suppression effect.

In order to solve the technical problems, the utility model mainly adopts the following technical scheme:

the utility model relates to an entrance guard type vehicle dust suppression system, which is used for removing dust of vehicles entering and exiting a construction engineering site and comprises a channel, a spraying unit, a sewage treatment unit and a controller, wherein the channel is in a rectangular plate type structure, the two ends of the channel are provided with an inlet end and an outlet end for vehicles to enter and exit, the bottom of the channel is in a grid structure, a sewage collection cavity is arranged below the grid structure and is connected with the sewage treatment unit, the spraying unit is arranged in the channel, the controller respectively controls the channel, the spraying unit and the sewage treatment unit, the inlet end and the outlet end of the channel are respectively provided with an infrared sensor for detecting the vehicles to enter and exit, the infrared sensor is electrically connected with the controller, the spraying unit and the sewage collection device are arranged in the channel, so that the vehicles directly drive into the channel to remove dust, and the dust suppression of the vehicles are greatly facilitated, the sewage sprayed and discharged can be discharged to a sewage treatment unit for treatment and recycling, and the influence of the sewage on the environment is effectively reduced.

Preferably, an entrance guard rail is arranged at the outlet end of the passage to control the vehicle to run out.

Preferably, the inlet end and the outlet end of the channel are respectively provided with an air curtain for blocking water vapor, and the air curtains can prevent water mist and liquid drops in the process of washing the vehicle from escaping, so that the pollution to the surrounding environment is reduced, and the waste of spraying water is also reduced.

Preferably, the spraying unit comprises a top spraying device and a side spraying device, the top spraying device comprises a plurality of micro-fog spray heads arranged on the top surface of the channel, a top spray pipe connected with the micro-fog spray heads and a top spray pump, the top spray pump is connected with an external water source, the side spraying device comprises a plurality of high-pressure nozzles which are respectively arranged on the two side walls of the channel and distributed in a plurality of rows, a side spray pipe connected with the high-pressure nozzles and a side spray pump, the side spray pump is connected with the external water source, each row of high-pressure nozzles are respectively aligned to different heights of the side surface of the vehicle, and aiming at the pollution conditions of different parts of the vehicle, a plurality of washing modes and a plurality of controllable spray heads are arranged to wash the surface of the vehicle in a targeted manner, so that the better dust removing and inhibiting effect is achieved, and the use cost and the use time are reduced.

Preferably, the sewage treatment unit comprises a three-stage sedimentation device and a connecting groove, wherein one end of the connecting groove is connected with the sewage collecting cavity at the bottom of the channel, the other end of the connecting groove is connected with a first-stage sedimentation tank in the three-stage sedimentation device, the bottom of the connecting groove is in a slope shape, the lower slope of the connecting groove faces the inlet end of the first-stage sedimentation tank, sewage in the sewage collecting cavity flows into the three-stage sedimentation device through the connecting groove to be treated, the treatment process is simple, convenient, rapid and efficient, the treated sewage can be reused again, and the use cost of the vehicle dust suppression treatment is reduced.

Preferably, the sewage treatment unit is provided with a flocculating agent adding device which is electrically connected with the controller, flocculating agents are discharged into the connecting grooves, and the flocculating agents are added in the sewage treatment process, so that the settling speed of impurities and sludge in water and the water body purity can be increased, and the sewage treatment quality and efficiency can be improved.

Preferably, the top water spray pump is arranged in a third-stage sedimentation tank in the third-stage sedimentation device and takes water from the third-stage sedimentation tank, the third-stage sedimentation tank is further provided with a liquid level meter and a water replenishing pipe, the liquid level meter is electrically connected with the controller, the vehicle washing sewage can be reused for vehicle washing after being treated, the use cost is effectively reduced, and the water replenishing pipe automatically replenishes water according to the water level detection data of the liquid level meter in the third sedimentation tank, so that the water safety in the washing process is ensured.

Preferably, the sewage treatment unit also comprises a sludge drying device, and the sludge washed by the vehicle is dried and reduced to reduce the volume of the sludge, so that the sludge can be transported along with the building residue soil, the transportation cost is saved, and the pollution to the environment is also reduced.

The utility model has the beneficial effects that: set up in the passageway and spray unit and sewage collection device, make the vehicle directly drive into the passageway and remove dust, greatly made things convenient for the vehicle to press down dirt and remove dust, multiple spray the washing mode and have pointed to wash the vehicle surface, both reached better dust removal effect, reduced use cost and time again, and the sewage that sprays the emission accessible sewage treatment unit handles and the retrieval and utilization, has effectively reduced the influence of sewage to the environment.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention.

In the figure, 1, a channel, 2, a sewage treatment unit, 21, a three-stage sedimentation device, 22, a connecting groove, 3, a controller, 4, a grid structure, 5, an entrance guard rail, 6, an air curtain device, 7, a high-pressure nozzle and 8, a flocculating agent adding device are arranged.

Detailed Description

The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.

Example (b): the door control type vehicle dust suppression system of the embodiment is used for removing dust of vehicles passing in and out of a construction engineering site, as shown in figure 1, the vehicle dust suppression system comprises a channel 1, a spraying unit, a sewage treatment unit 2 and a controller 3, wherein the controller respectively controls the channel, the spraying unit and the sewage treatment unit, the channel is of a rectangular plate type structure, two ends of the channel are provided with an inlet end and an outlet end for vehicles to pass in and out, air curtains 6 for blocking water vapor are respectively arranged above the inlet end and the outlet end, infrared sensors electrically connected with the controller are respectively arranged on the side surfaces of the inlet end and the outlet end and used for detecting the passing in and out of the vehicles, an door control railing 5 is further arranged at the outlet end, the bottom surface of the channel is of a grid structure 4, a sewage collection cavity is designed below the grid structure, the spraying unit comprises a top spraying device and a side spraying device, wherein the top spraying device comprises a plurality of micro-mist spray heads arranged on the top surface of the channel, A top spray pipe and a top spray pump which are connected with the micro-fog spray heads, wherein the side spray device comprises a plurality of high-pressure nozzles 7 which are separately arranged on the two side wall surfaces of the channel and distributed in double rows, a side spray pipe and a side spray pump which are connected with the high-pressure nozzles, the upper row of high-pressure nozzles are aligned to a vehicle box board, the lower row of high-pressure nozzles are aligned to a vehicle tire and a chassis, the upper row of spray heads and the lower row of spray heads can control the flow and the pressure through different side spray pipelines and side spray pumps, the sewage treatment unit comprises a three-stage sedimentation device 21, a connecting groove 22 and a flocculating agent adding device 8, wherein one end of the connecting groove is connected with a sewage collecting cavity at the bottom of the channel, the other end of the connecting groove is connected with a first-stage sedimentation tank in the three-stage sedimentation device, the groove bottom of the connecting groove is in a slope shape of 15 degrees, the lower slope faces to the inlet end of the first-stage sedimentation tank, and sewage in the sewage collecting cavity flows into the three-stage sedimentation device through the connecting groove for treatment, and a liquid level meter and a water replenishing pipe are arranged on a third-level sedimentation tank in the third-level sedimentation tank, the flocculating agent adding device and the liquid level meter are electrically connected with the controller, the water replenishing pipe is connected with an external water source, and the side water spray pump of the spraying unit is placed in the third-level sedimentation tank and takes water from the third-level sedimentation tank.

When the device is used, a vehicle enters a channel, an infrared sensor at the inlet end of the channel detects the vehicle and transmits the vehicle to a controller, the controller controls a railing at the outlet end to fall and start timing, micro-mist spray heads of a plurality of spray units are opened in sequence with time delay to spray and suppress dust at the upper part of the vehicle, double-row large-flow high-pressure nozzles at two sides of the channel are opened in sequence with time delay in the axial direction, high-pressure water flow washes a box plate and tires at the side of the vehicle, meanwhile, an air curtain above the inlet and outlet ends of the channel is opened to carry out air-tight treatment on the inlet and outlet ends of the channel to prevent vapor mist or water drops from escaping, washed sewage flows into a sewage collecting cavity through a grid structure at the bottom of the channel and carries out gravity settling, partial sludge particles are settled, then the sewage enters a three-level settling device through a connecting groove chute to carry out multi-level gravity settling, and a flocculating agent adding device continuously discharges a flocculating agent into the connecting groove and mixes the flocculating agent with the sewage to flow into the three-level settling device, the settling speed of impurities and sludge in the sewage and the water body purity are increased, and the sewage treatment quality and efficiency are improved. When the flushing time is up or the infrared sensor at the outlet end of the channel detects the vehicle, the micro-fog spray head and the high-pressure spray nozzle are closed in sequence and in time delay, the air curtain is closed, the entrance guard rail is opened, the vehicle is driven, and the flushing of the vehicle is completed.

The treated sewage can be used as a water source of the spraying unit for recycling, the use cost is effectively reduced, the sludge can be directly mixed with the residue soil and transported outwards, and the sludge can also be transported outwards together with the residue soil after being subjected to decrement treatment by the sludge drying device, so that the transportation cost is reduced.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "longitudinal", "lateral", "inner", "outer", etc. indicate the direction or positional relationship based on the directions or positional relationships shown in the drawings, which are only for convenience of description and understanding of the technical solutions of the present invention, and the above description is not intended to limit the present invention, and the present invention is not limited to the examples described above, and changes, modifications, additions or substitutions made by those skilled in the art within the spirit and scope of the present invention should be considered as the protection scope of the present invention.

Claims (8)

1. The utility model provides an entrance guard's formula vehicle dust suppression system for the on-the-spot vehicle of business turn over building engineering removes dust, its characterized in that: the vehicle dust suppression system comprises a channel (1), a spraying unit, a sewage treatment unit (2) and a controller (3), wherein the channel is of a rectangular plate type structure, the two ends of the channel are provided with an inlet end and an outlet end for vehicles to pass in and out, the bottom of the channel is of a grid structure (4), a sewage collection cavity is arranged below the grid structure and is connected with the sewage treatment unit, the spraying unit is arranged in the channel, the controller controls the channel, the spraying unit and the sewage treatment unit respectively, infrared sensors for detecting the passing in and out of the vehicles are arranged at the inlet end and the outlet end of the channel respectively, and the infrared sensors are electrically connected with the controller.

2. The gated vehicle dust suppression system of claim 1, wherein: and an entrance guard rail (5) is arranged at the outlet end of the passage.

3. The gated vehicle dust suppression system according to claim 1 or 2, wherein: and air curtain devices (6) for blocking water vapor are respectively arranged at the tops of the inlet end and the outlet end of the channel (1).

4. The gated vehicle dust suppression system of claim 1, wherein: the spraying unit comprises a top spraying device and a side spraying device, the top spraying device comprises a plurality of micro-fog spray heads arranged on the top surface of the channel, a top water spraying pipe connected with the micro-fog spray heads and a top water spraying pump, the top water spraying pump is connected with an external water source, the side spraying device comprises a plurality of high-pressure nozzles (7) which are distributed in a multi-row mode and are arranged on the two side wall surfaces of the channel respectively, a side water spraying pipe connected with the high-pressure nozzles and a side water spraying pump, the side water spraying pump is connected with the external water source, and each row of high-pressure nozzles are respectively aligned to different heights of the side surface of the vehicle.

5. The gated vehicle dust suppression system of claim 1, wherein: the sewage treatment unit (2) includes tertiary sediment device (21) and spread groove (22), wherein spread groove one end with the sewage collection chamber of passageway bottom meets, and the other end meets with the first order sedimentation tank among the tertiary sediment device, and the tank bottom of spread groove is slope form, and its lower inclined plane is towards the entrance point of first order sedimentation tank, and the sewage in sewage collection chamber flows into tertiary sediment device through the spread groove and handles.

6. The gated vehicle dust suppression system of claim 4, wherein: the sewage treatment unit (2) is provided with a flocculating agent adding device (8), the flocculating agent adding device is electrically connected with the controller (3), and flocculating agents are discharged into the connecting groove.

7. The gated vehicle dust suppression system according to claim 5 or 6, wherein: the side water-spraying pump is arranged in a third-stage sedimentation tank in the third-stage sedimentation device (21) and takes water from the third-stage sedimentation tank, a liquid level meter and a water replenishing pipe are further arranged on the third-stage sedimentation tank, and the liquid level meter is electrically connected with the controller (3).

8. The gated vehicle dust suppression system of claim 5, wherein: the sewage treatment unit (2) also comprises a sludge drying device.

Images