CN216248829U - Automatic dust fall controlling means of vehicle-mounted - Google Patents

Abstract

The utility model relates to a vehicle-mounted automatic dust fall control device. The dust-settling device comprises a spraying dust-settling component arranged on the side part of a vehicle hopper, a booster water pump for conveying a water source to the spraying dust-settling component and a water tank; the spraying dust-settling component comprises a spraying main pipe arranged on a vehicle hopper, an outlet of the booster water pump is connected with the spraying main pipe through a water supply pipe, a plurality of spraying branch pipes are arranged on the side wall of the spraying main pipe, manual valves are arranged on the spraying branch pipes, spraying inclined pipes are arranged at the other ends of the manual valves through rotary connectors, and spray heads are arranged at the end parts of the spraying inclined pipes; the spray dust fall assembly further comprises an extension sprayer, the extension sprayer comprises an extension connecting sleeve detachably connected with the spray head, and an extension spray pipe with a plurality of nozzles is installed on the extension connecting sleeve. The dust fall control device is reasonable in structural design, movable dust fall treatment is achieved, and a dust raising source is effectively controlled.

Description

Automatic dust fall controlling means of vehicle-mounted

Technical Field

The utility model belongs to the technical field of construction environment control, and particularly relates to a vehicle-mounted automatic dust fall control device.

Background

The influence of the construction vehicle on the construction work site environment and the influence on the transportation route environment during the transportation of the earth are one of typical problems in the construction work. With increasing attention on environmental problems, work environment control of engineering construction sites is converted from a traditional rough mode to a fine mode, people require that a more effective environment control means is introduced into the construction work process to achieve the purpose of controlling the work environment, and the quality of project sites and surrounding environments is continuously improved.

The temporary road on the construction site can not be completely hardened, which causes a great amount of dust emission in the process of vehicles driving on the temporary road/permanent road in the construction site at the earth transportation stage, the material transportation stage and the like, seriously influences the civilized construction requirement and needs to control the condition of the dust emission on the site. In a traditional mode, dust fall is generally carried out in a timely watering mode, specifically, a fog gun and other devices are arranged at fixed points of an engineering operation site, and dust fall treatment of a coverage area is achieved in a continuous or intermittent water spraying mode. However, the foregoing method has the following problems: on one hand, the dust settling mode of fixing the point positions can be only arranged at partial point positions, the single-point dust settling effect is limited, and the whole construction area is difficult to cover; on the other hand, the fixed point location needs more manpower and material resource investment (such as investment of a fog gun machine, stable water supply and the like), and the resource allocation difficulty is higher in resource-deficient suburbs and mountain construction sites; furthermore, the existing dust fall processing mode generally only can aim at the raised dust generated when the vehicle passes by, but has no control capability on the generation source of the raised dust (namely, the earthwork in the vehicle hopper).

Based on this current situation, through discussing the analysis to the reason that the raise dust produced, the conclusion that draws is that if the vehicle drenches or drenches the road surface in advance at the in-process of traveling simultaneously, this all will greatly reduced the production of raise dust, will "fixed point formula dust fall" become "portable dust fall", will help solving aforementioned problem, should control the emergence source of raise dust simultaneously. Therefore, the dust fall control device needs to be structurally optimized to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides the vehicle-mounted automatic dust control device which is reasonable in structural design, realizes movable dust control treatment and effectively controls a raised dust generation source, and improves the dust control effect on a construction site and a vehicle moving path.

The technical scheme adopted by the utility model for solving the technical problems in the prior art is as follows: a vehicle-mounted automatic dust control device comprises a spraying dust-settling component arranged on the side part of a vehicle hopper, a booster water pump for conveying a water source to the spraying dust-settling component and a water tank; the spraying dust-settling component comprises a spraying main pipe arranged on a vehicle hopper, an outlet of the booster water pump is connected with the spraying main pipe through a water supply pipe, a plurality of spraying branch pipes are arranged on the side wall of the spraying main pipe, manual valves are arranged on the spraying branch pipes, spraying inclined pipes are arranged at the other ends of the manual valves through rotary connectors, and spray heads are arranged at the end parts of the spraying inclined pipes; the spray dust fall assembly further comprises an extension sprayer, the extension sprayer comprises an extension connecting sleeve detachably connected with the spray head, and an extension spray pipe with a plurality of nozzles is installed on the extension connecting sleeve.

The utility model has the advantages and positive effects that:

the utility model provides a vehicle-mounted automatic dust suppression control device with a reasonable structural design, wherein a spraying dust suppression component is arranged on the side part of a vehicle hopper, and a booster water pump and a water tank are arranged for the spraying dust suppression component, so that the vehicle-mounted dust suppression function is realized. Compared with the conventional 'fixed-point dust suppression' mode, the vehicle-mounted dust suppression control device is a 'movable dust suppression' control device, and dust suppression processing is performed on the area on the vehicle running path by making the dust suppression control device follow the vehicle, so that the coverage is wider.

The dust fall control device automatically finishes continuous spraying dust fall operation in the running process of the vehicle, and compared with the existing dust fall measures adopting a fog gun machine, a water source device and the like, the dust fall control device has the advantages that less manpower needs to be input, the device is simpler in structure, the running cost is lower, and the dust fall control device is suitable for the suburbs lacking in resources, mountain construction sites and other areas with higher resource configuration difficulty. In addition, the dust control device can not only carry out continuous type and vehicle-mounted dust control on the area on the vehicle running path, but also can carry out spraying dust control operation on the earthwork in the vehicle hopper, namely, the control on the raised dust generation source is realized.

Preferably: the spraying main pipe is arranged on a vehicle hopper by adopting a plurality of main pipe shaft seats and can rotate; the spraying device also comprises a driving component for driving the spraying main pipe to rotate.

Preferably: the driving assembly comprises a driving motor arranged on a vehicle hopper, a worm gear assembly is arranged between a motor shaft of the driving motor and the spraying main pipe, a worm wheel of the worm gear assembly is arranged on the spraying main pipe, a worm is arranged on the vehicle hopper through a worm shaft seat, and the motor shaft of the driving motor is in butt joint with the worm.

Preferably: the rotary connector comprises a connector shell, a rotary turntable is arranged at the inner end of the spraying inclined pipe, and a rubber sealing gasket is arranged between the rotary turntable and the connector shell.

Preferably: the end parts of the spraying branch pipes are provided with flanges, the two ends of the manual valve are provided with flanges, the connector shell of the rotary connector is provided with flanges, and the corresponding flanges are in butt joint connection.

Preferably: the outer end of the spraying inclined pipe is inserted at the rear end of the spray head and is welded in a sealing mode, an external thread part is arranged on the outer wall of the spray head, internal threads are arranged on the inner wall of the extension connecting sleeve, and the spray head is in threaded connection with the extension connecting sleeve.

Preferably: and a flange plate is arranged at one end of the spraying main pipe close to the booster water pump, a water pipe joint is arranged on the flange plate, and the end part of the water supply pipe is in butt joint connection with the water pipe joint.

Preferably: the water supply pipe is selected to be a high-pressure hose, and the length of the water supply pipe is larger than the distance between the water pipe joint and the water outlet of the booster water pump when the vehicle hopper is in a completely overturning state.

Preferably: the vehicle-mounted dust suppression device is characterized by also comprising a vehicle-mounted dust suppression controller, wherein the booster water pump and the driving motor are connected with the vehicle-mounted dust suppression controller; and a start-stop button for starting or closing the booster water pump and an operation button for controlling the forward rotation or the reverse rotation of the driving motor are arranged on the vehicle-mounted dust fall controller.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a schematic view in elevation and perspective of the position of the manual valve and swivel connector of the present invention;

fig. 4 is a schematic diagram of the structure of the use state of the present invention.

In the figure:

1. a booster water pump; 2. a water tank; 3. a water supply pipe; 4. a drive assembly; 4-1, driving a motor; 4-2, a worm gear assembly; 4-3, a worm shaft seat; 5. a spraying dust-settling component; 5-1, a main pipe shaft seat; 5-2, spraying a main pipe; 5-3, water pipe joints; 5-4, spraying branch pipes; 5-5, a manual valve; 5-6, spraying inclined pipes; 5-7, a spray head; 5-8, a rotary connector; 5-9, extending the connecting sleeve; 5-10, extending the spray pipe; 5-11, a nozzle; 6. a vehicle hopper.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail.

Referring to fig. 1 and 2, the vehicle-mounted automatic dust suppression control device of the utility model comprises a spray dust suppression assembly 5 mounted on the side of a vehicle hopper 6, and a booster water pump 1 and a water tank 2 for supplying water to the spray dust suppression assembly 5. Pressure water pump 1 and water tank 2 are installed on the chassis of vehicle, and pressure water pump 1 is used for carrying out the pressure boost to the water source that the dust fall was used and handles, and water tank 2 is used for saving the water source that the dust fall was used, all installs spraying dust fall subassembly 5 in the left and right sides of vehicle car hopper 6. The booster pump 1 pumps the water source in the water tank 2 to the spray dust-settling component 5 in a high-pressure state, and the spray dust-settling component 5 sprays the water source to perform dust-settling operation.

Referring to fig. 2 and 3, it can be seen that:

the spraying dust fall assembly 5 comprises a spraying main pipe 5-2 arranged on a vehicle hopper 6, and an outlet of the booster water pump 1 is connected with the spraying main pipe 5-2 through a water supply pipe 3. A plurality of spraying branch pipes 5-4 are arranged on the side wall of the spraying main pipe 5-2, manual valves 5-5 are arranged on the spraying branch pipes 5-4, spraying inclined pipes 5-6 are arranged at the other ends of the manual valves 5-5 through rotary connectors 5-8, and spray heads 5-7 are arranged at the end parts of the spraying inclined pipes 5-6.

Wherein, the manual valve 5-5 is used for controlling the water source on-off of each spraying branch and adjusting the flow of the water source, the spraying inclined pipe 5-6 is used for providing a certain spraying angle for the spray head 5-7, and under the general condition, the acute angle included angle between the central lines of the spraying inclined pipe 5-6 and the spraying branch pipe 5-4 is 45 degrees. In a working state, the dust fall water source is conveyed to each spray branch pipe 5-4 from the spray main pipe 5-2, passes through the manual valve 5-5 and the spray inclined pipe 5-6, reaches the spray head 5-7, and is sprayed out from the spray head 5-7 in a direction inclined at 45 degrees, so that a spray effect is generated.

The rotary connectors 5-8 are arranged to have the following functions: the combination of the inclined spraying pipes 5-6 and the spray heads 5-7 can rotate around the central line of the branch spraying pipes 5-4, so that the water source passage is kept smooth in the rotating process, and the water source does not leak at the position of the rotary connector 5-8. Therefore, the specific orientation of the spray heads 5-7 can be adjusted and set, and the adjustment effect of the manual valves 5-5 on the water source flow is matched, so that the spraying flow and the spraying direction of each spraying branch can be conveniently adjusted and set, and the spraying dust-settling operation effect with more uniformity and better coverage effect is realized.

In this embodiment, the rotary connector 5-8 comprises a connector housing, a rotary turntable is mounted at the inner end of the spray pipe 5-6, and a rubber sealing gasket is arranged between the rotary turntable and the connector housing. Specifically, the middle part of the rotary turntable is provided with a central hole, the inner end of the spraying inclined pipe 5-6 is positioned in the central hole and is welded and fixed in a sealing manner, the top of the connector shell is provided with the central hole, the inner end of the spraying inclined pipe 5-6 penetrates through the central hole, the rubber sealing washer is positioned between the rotary turntable and the connector shell, the rubber sealing washer is deformed under pressure after being assembled, a water source is prevented from penetrating through a gap between the rotary turntable and the connector shell, when the specific orientation of the spray head 5-7 needs to be adjusted, only the spraying inclined pipe 5-6 needs to be held and shifted to the side, and the adjusting operation is very convenient.

In the embodiment, the end parts of the spray branch pipes 5-4 are provided with flanges, the two ends of the manual valves 5-5 are provided with flanges, the connector shell of the rotary connector 5-8 is provided with flanges, and the corresponding flanges are in butt joint connection. As shown in the figure, the flange at the outer end of the spray branch pipe 5-4 is butted with the flange at the inner end of the manual valve 5-5 and fixed by bolts, the flange at the outer end of the manual valve 5-5 is butted with the flange on the rotary connector 5-8 and fixed by bolts, and the outer end of the valve core of the manual valve 5-5 is tightly propped against the rotary turntable after connection, so that the rubber sealing washer is pressed to deform.

As shown in figure 3, the spray head 5-7 is in a cylindrical shape as a whole, the outer end of the spray inclined pipe 5-6 is inserted into the rear end of the spray head 5-7 and is welded in a sealing way, and a plurality of spray holes are formed in the middle of the front part of the spray head 5-7.

In this embodiment, spray dust fall subassembly 5 still includes the extension sprayer, and the extension sprayer is used for spraying again after carrying the certain distance forward with the dust fall water source and drenches out, realizes spraying the more meticulous control of dust fall operation process. As shown in the figure, the extended sprayer comprises an extended connecting sleeve 5-9 detachably connected with a spray head 5-7, and an extended spraying pipe 5-10 with a plurality of spray nozzles 5-11 is arranged on the extended connecting sleeve 5-9.

In the embodiment, the outer wall of the spray head 5-7 is provided with an external thread part, the inner wall of the extension connecting sleeve 5-9 is provided with an internal thread, and the spray head 5-7 is in threaded connection with the extension connecting sleeve 5-9. Therefore, the extension shower can be selectively installed as required, and when the extension shower is not installed, the dustfall water source is sprayed obliquely upward from the spray heads 5-7, and when the extension shower is installed, the dustfall water source is conveyed along the extension shower pipes 5-10 and finally atomized and sprayed from the plurality of spray nozzles 5-11 at the bottom of the extension shower pipes 5-10. These two spray dust fall modes can choose for use according to the demand, certainly also can choose for use simultaneously by two modes, and it can only to need to dismantle the extension spray thrower of wherein some positions as required this moment.

Considering that the fixed spraying dust-settling component 5 may adversely affect the earthwork loading operation of the vehicle (usually, an excavator is used for earthwork loading), or the fixed spraying dust-settling component 5 is easily knocked and damaged in the earthwork loading operation, this problem is solved by enabling the spraying dust-settling component 5 to tilt to the side portion in the present embodiment (the spraying dust-settling component 5 leaves the top of the vehicle hopper 6 by tilting to the side portion, so that the earthwork loading is facilitated).

As shown in the figure, the spraying main pipe 5-2 is arranged on a vehicle hopper 6 by adopting a plurality of main pipe shaft seats 5-1, so that the spraying main pipe can rotate; the device also comprises a driving component 4 for driving the spraying main pipe 5-2 to rotate. Specifically, a plurality of main pipe shaft seats 5-1 are fixedly arranged on a vehicle hopper 6 in a bolt connection or welding mode and the like, bearings are arranged on the main pipe shaft seats 5-1, and the spraying main pipes 5-2 penetrate through inner rings of the bearings, so that the flexibility in rotation is guaranteed.

Referring to fig. 2, it can be seen that:

the driving assembly 4 comprises a driving motor 4-1 arranged on a vehicle hopper 6, a worm gear assembly 4-2 is arranged between a motor shaft of the driving motor 4-1 and the spraying main pipe 5-2, a worm gear of the worm gear assembly 4-2 is arranged on the spraying main pipe 5-2, a worm is arranged on the vehicle hopper 6 through a worm shaft seat 4-3, and a motor shaft of the driving motor 4-1 is in butt joint connection with the worm. The driving motor 4-1 is controlled to rotate forwards or backwards, the worm and gear assembly 4-2 drives the spraying main pipe 5-2 to rotate forwards or backwards, each spraying branch rotates to a spraying dust-settling position in the forward rotation process, and each spraying branch rotates outwards for a certain angle in the backward rotation process.

In the embodiment, a flange is arranged at one end of the main spray pipe 5-2 close to the booster water pump 1, a water pipe joint 5-3 is arranged on the flange, and the end part of the water supply pipe 3 is in butt joint connection with the water pipe joint 5-3. Generally, the booster water pump 1 and the water tank 2 are installed between the cab of the vehicle and the vehicle hopper 6, and therefore, in order to facilitate the arrangement of the piping, the water pipe joint 5-3 is generally located at the front end of the main spray pipe 5-2, and the main spray pipe 5-2 is provided for the purpose of improving the convenience of piping connection.

In this embodiment, the water supply pipe 3 is selected as a high-pressure hose, and the length of the water supply pipe 3 is greater than the distance between the water pipe joint 5-3 and the water outlet of the booster water pump 1 when the vehicle hopper 6 is in a completely overturned state (for self-discharging of earthwork in the hopper), so that the water supply pipe 3 can be prevented from being drawn, and the reliability of water source delivery can be ensured.

The vehicle-mounted dust suppression system is characterized by further comprising a vehicle-mounted dust suppression controller, wherein the booster water pump 1 and the driving motor 4-1 are connected with the vehicle-mounted dust suppression controller, and the vehicle-mounted dust suppression controller is arranged in a cab of the vehicle. A start-stop button for opening or closing the booster water pump 1 and an operation button for controlling the forward rotation or the reverse rotation of the driving motor 4-1 are arranged on the vehicle-mounted dust fall controller, so that a vehicle driver performs start-stop control operation and adjustment control operation of the dust fall control device in a cab.

The working process is as follows:

referring to fig. 4, a water tank 2 of the dust fall control device is installed in a space between a cab of a vehicle and a hopper 6 of the vehicle, a booster water pump 1 is installed at the top of the water tank 2, a water filling port is arranged at the top of the water tank 2, a water discharging port is arranged at the bottom of the water tank 2, and a sufficient amount of water source is filled in the water tank 2;

the two driving assemblies 4 and the two spraying dust-settling assemblies 5 are respectively installed on two sides of the side wall of a vehicle hopper 6, a water supply pipe 3 is adopted to connect a water outlet of a booster water pump 1 with water pipe joints 5-3 of the two spraying dust-settling assemblies 5, and the booster water pump 1 and a driving motor 4-1 are connected with a vehicle-mounted dust-settling controller;

the specific orientation of each spraying inclined pipe 5-6 is adjusted, and in general, one spraying dust-settling component 5 is used for dust-settling control of a dust-raising source, and the other spraying dust-settling component 5 is used for dust-settling control of a running path, namely, one spraying dust-settling component 5 sprays dust-settling to the earth surface in a vehicle hopper 6, and the other spraying dust-settling component 5 sprays dust-settling to the side part of the vehicle (the vehicle runs to the right, so the dust-settling is usually sprayed to a lane on the left side, and the vehicle runs to and from two directions); therefore, each spraying branch of the spraying dust suppression assembly 5 on the right side of the vehicle is adjusted to the condition that the spraying direction of the spray heads 5-7 faces to the left side, each spraying branch of the spraying dust suppression assembly 5 on the left side of the vehicle is adjusted to the condition that the spraying direction of the spray heads 5-7 faces to the left side, and each extension sprayer is selectively installed or not installed according to actual needs;

before earthwork loading, a driver operates the driving motors 4-1 of the two driving assemblies 4 through the vehicle-mounted dust suppression controller to enable the two main spraying pipes 5-1 to synchronously rotate outwards, so that each spraying branch on the left side rotates towards the left side by a certain angle, each spraying branch on the right side rotates towards the right side by a certain angle, the top of the vehicle hopper 6 is not interfered by the spraying dust suppression assemblies 5, and the earthwork can be normally loaded; after loading is finished, a driver reversely operates the driving motors 4-1 of the two driving assemblies 4 through the vehicle-mounted dust fall controller, and then the two spraying dust fall assemblies 5 are reset;

the driver opens booster water pump 1 through on-vehicle dust fall controller, and this dust fall controlling means begins the operation, and the vehicle starts to travel, and at whole driving process, the dust fall subassembly 5 that sprays on right side sprays the dust fall to the earthwork surface in the vehicle hopper 6, and left dust fall subassembly 5 that sprays the dust fall to the left side lane (promptly to the lane) of vehicle.

Claims (9)

1. The utility model provides an automatic dust fall controlling means of vehicle-mounted which characterized by: the dust-removing device comprises a spraying dust-removing component (5) arranged on the side part of a vehicle hopper (6), and a booster water pump (1) and a water tank (2) for conveying water to the spraying dust-removing component (5); the spraying dust fall assembly (5) comprises a spraying main pipe (5-2) arranged on a vehicle hopper (6), the outlet of a booster water pump (1) is connected with the spraying main pipe (5-2) through a water supply pipe (3), a plurality of spraying branch pipes (5-4) are arranged on the side wall of the spraying main pipe (5-2), manual valves (5-5) are arranged on the spraying branch pipes (5-4), spraying inclined pipes (5-6) are arranged at the other ends of the manual valves (5-5) through rotary connectors (5-8), and spray heads (5-7) are arranged at the end parts of the spraying inclined pipes (5-6); the spray dust fall component (5) also comprises an extension sprayer, the extension sprayer comprises an extension connecting sleeve (5-9) detachably connected with the spray head (5-7), and an extension spray pipe (10) with a plurality of nozzles (5-11) is arranged on the extension connecting sleeve (5-9).

2. The vehicle-mounted automatic dust fall control device according to claim 1, characterized in that: the spraying main pipe (5-2) is arranged on a vehicle hopper (6) by adopting a plurality of main pipe shaft seats (5-1) and can rotate; also comprises a driving component (4) for driving the spraying main pipe (5-2) to rotate.

3. The vehicle-mounted automatic dust fall control device according to claim 2, characterized in that: the driving assembly (4) comprises a driving motor (4-1) arranged on a vehicle hopper (6), a worm gear assembly (4-2) is arranged between a motor shaft of the driving motor (4-1) and the spraying main pipe (5-2), a worm wheel of the worm gear assembly (4-2) is arranged on the spraying main pipe (5-2), a worm is arranged on the vehicle hopper (6) through a worm shaft seat (4-3), and the motor shaft of the driving motor (4-1) is in butt joint with the worm.

4. The vehicle-mounted automatic dust fall control device according to claim 3, characterized in that: the rotary connector (5-8) comprises a connector shell, a rotary turntable is arranged at the inner end of the spraying inclined pipe (5-6), and a rubber sealing gasket is arranged between the rotary turntable and the connector shell.

5. The vehicle-mounted automatic dust fall control device according to claim 4, characterized in that: flanges are arranged at the end parts of the spraying branch pipes (5-4), flanges are arranged at the two ends of the manual valves (5-5), flanges are arranged on the connector shells of the rotary connectors (5-8), and the corresponding flanges are in butt joint connection.

6. The vehicle-mounted automatic dust fall control device according to claim 5, characterized in that: the outer ends of the spraying inclined pipes (5-6) are inserted into the rear ends of the spray heads (5-7) and are welded in a sealing mode, the outer walls of the spray heads (5-7) are provided with external thread parts, the inner walls of the extension connecting sleeves (5-9) are provided with internal threads, and the spray heads (5-7) are in threaded connection with the extension connecting sleeves (5-9).

7. The vehicle-mounted automatic dust fall control device according to claim 6, characterized in that: a flange plate is arranged at one end of the main spray pipe (5-2) close to the booster water pump (1), a water pipe joint (5-3) is arranged on the flange plate, and the end part of the water supply pipe (3) is in butt joint connection with the water pipe joint (5-3).

8. The vehicle-mounted automatic dust fall control device according to claim 7, characterized in that: the water supply pipe (3) is selected as a high-pressure hose, and the length of the water supply pipe (3) is larger than the distance between the water pipe joint (5-3) and the water outlet of the booster water pump (1) when the vehicle hopper (6) is in a completely overturned state.

9. The vehicle-mounted automatic dust fall control device according to claim 8, characterized in that: the device also comprises a vehicle-mounted dust fall controller, wherein the booster water pump (1) and the driving motor (4-1) are connected with the vehicle-mounted dust fall controller; and a start-stop button for starting or closing the booster water pump (1) and an operation button for controlling the forward rotation or the reverse rotation of the driving motor (4-1) are arranged on the vehicle-mounted dust fall controller.

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