Movable vehicle-mounted dust removal equipment

Abstract

The invention belongs to the field of construction dust removal equipment, and particularly relates to movable vehicle-mounted dust removal equipment which comprises a vehicle, and a dust removal cavity and a dust removal device are arranged in the vehicle; the air supply device is connected to the vehicle; the air supply plate is arranged in the upper area of the vehicle, and the air supply plate is movably connected to the vehicle; the air supply plate is hollow, and air outlet holes and an air supply outlet are formed in the air supply plate; after the air supply plate is pushed out to the to-be-worked area, an air outlet pipe of the air supply device can cover the air outlet holes, so that air is guided out from the air supply opening; the air return plate is arranged in the lower area of the vehicle, and the air return plate is movably connected to the vehicle; the air return plate is hollow, and an air return opening and an air inlet hole are formed in the air return plate. After the air return plate is pushed out to the to-be-worked area, the air inlet pipe of the dust removal device can cover the air inlet hole, and external dust gas is guided into the dust removal cavity through the air return opening. Therefore, the operation steps can be optimized under the condition of ensuring the dust removal efficiency, the application range is widened, and the dependence on personnel is reduced.

Description

Technical Field

[0001] The invention belongs to the field of construction dust removal equipment, and in particular relates to a mobile vehicle-mounted dust removal equipment. Background Art

[0002] During blasting operations, explosives break rocks and generate a large amount of dust, including a large amount of respirable dust. At the same time, blasting will also lift up dust on the surface, increasing the dust concentration. Although the dust generated instantly during blasting maintains a high concentration in the air for a short time, the amount of dust generated is extremely large. Since the equipment used in blasting often has poor sealing, a large amount of scattered dust will appear during the crushing, screening, and transfer processes. These dusts will generate secondary and tertiary dust under the action of mechanical energy such as equipment vibration and impact, further increasing the dust concentration in the air. Therefore, it is necessary to use other more efficient and practical professional tools or equipment to effectively remove dust and avoid the spread of dust and cause adverse effects.

[0003] At present, the dust removal methods used include the following: water-sealed blasting, which uses plastic bags filled with water instead of cannon mud. During blasting, the water bags burst and the water mist captures and collects dust; foam dust reduction, which sprays a foam layer before blasting to make the dust and toxic gases collide with the foam and be moistened and absorbed; spraying water, which increases humidity and suppresses dust flying by spraying water mist or chemical activators before and after blasting; backblowing cleaning and vibration cleaning, which uses reverse airflow or mechanical vibration to remove dust from the filter bag.

[0004] However, after trying many methods, we found that due to factors such as terrain conditions and heterogeneous rock mass, there is still a large amount of dust and wide distribution, which is difficult to effectively clean. At the same time, since the above dust removal methods are complicated and not very applicable, they need to be arranged in advance according to the site or tunnel structure, and usually require assistance from personnel, which poses certain health and safety risks.

[0005] Based on the problems in the prior art that dust removal equipment has a narrow scope of application, low dust removal efficiency and reliance on manual assistance, it is also necessary to provide a more reasonable technical solution to optimize the operating steps while ensuring the dust removal efficiency, increase the scope of application, and reduce dependence on personnel, thereby solving the problems of the prior art. Summary of the invention

[0006] The purpose of the present invention is to provide a mobile vehicle-mounted dust removal device, which can optimize the operating steps while ensuring the dust removal efficiency, improve the scope of application, and reduce the dependence on personnel, thereby solving the problems of the prior art.

[0007] In order to achieve the above-mentioned object, the present invention provides a mobile vehicle-mounted dust removal device, including a vehicle, wherein the vehicle is provided with a dust removal chamber, wherein the dust removal chamber is provided with a dust removal device for absorbing dust; the mobile vehicle-mounted dust removal device also includes:

[0008] an air supply device connected to the vehicle;

[0009] an air supply plate, arranged in the upper area of ​​the vehicle, the air supply plate being movably connected to the vehicle; the air supply plate being formed in a hollow shape, and being provided with an air outlet and an air supply port; after the air supply plate is pushed out to the waiting working area, the air outlet pipe of the air supply device can cover the air outlet, so that the gas is discharged from the air supply port; and

[0010] A return air plate is arranged in the lower area of ​​the vehicle, and the return air plate is movably connected to the vehicle; the return air plate is formed in a hollow shape, and is provided with a return air port and an air inlet hole; after the return air plate is pushed out to the working area, the air inlet pipe of the dust removal device can cover the air inlet hole to guide the external dust gas through the return air port and into the dust removal chamber.

[0011] In a possible design, the dust removal device includes a positioning plate and a plurality of vertically arranged filter cartridges, the positioning plate is connected to the vehicle and is provided with a plurality of positioning holes for constraining the positions of the filter cartridges, the filter cartridges are arranged one-to-one in correspondence with the positioning holes, and the cartridge mouths of the filter cartridges protrude from the positioning plate, and the filter cartridges are arranged in an array.

[0012] In a possible design, a drawer plate is provided on the vehicle, and the drawer plate is drawably connected to the vehicle via a slide rail; wherein the drawer plate is located between the drawer plate and the filter cartridge in the height direction.

[0013] In a possible design, the mobile vehicle-mounted dust removal equipment further includes a back-blowing device, which is used to introduce gas into the dust removal device to cause dust adhering to the periphery of the dust removal device to fall off.

[0014] In a possible design, the back-blowing device includes an air compressor and a bronchial tube, wherein the bronchial tube is provided in multiple pieces and connected to the output pipe of the air compressor, each bronchial tube is provided with a control valve, and the end of the bronchial tube is located above the barrel mouth of the filter barrel of the dust removal device.

[0015] In a possible design, the air supply device includes a fan, an air inlet duct, an air outlet duct and an air guide duct, the fan is connected to the vehicle, one end of the air guide duct is connected to the dust removal chamber, and the other end is connected to the air inlet channel of the fan; one end of the air outlet duct is connected to the fan, and the other end faces the air supply plate, and is used to seal and press the air supply plate to guide the gas out of the air supply port of the air outlet plate; one end of the air inlet duct is connected to the vehicle, and the other end faces the return air plate, so as to guide the dust gas in the return air plate into the dust removal chamber of the vehicle.

[0016] In a possible design, a first telescopic tube and a first telescopic member are provided at the end of the air inlet pipe, one end of the first telescopic member is connected to the air inlet pipe, and a telescopic shaft of the first telescopic member is connected to the first telescopic tube, and when the telescopic shaft of the first telescopic member moves, the first telescopic tube can be moved closer to or away from the air inlet hole;

[0017] A second telescopic tube and a second telescopic member are provided at the end of the air outlet pipe, one end of the second telescopic member is connected to the air outlet pipe, and a telescopic shaft of the second telescopic member is connected to the second telescopic tube. When the telescopic shaft of the second telescopic member moves, the second telescopic tube can be moved closer to or away from the air outlet hole;

[0018] The longitudinal cross-section of the air guide duct is trapezoidal in shape, the large-diameter end of the air guide duct is connected to the dust removal chamber, and the small-diameter end of the air guide duct is connected to the air inlet channel of the fan.

[0019] In a possible design, the return air plate includes a side plate and a bottom plate, the bottom plate is arranged at the bottom of the vehicle, and the side plates are arranged on both sides of the bottom plate; the two sides of the bottom plate are connected to the side plates through a telescopic air hood, and the air supply plate, the bottom plate and the side plates are all connected to the vehicle through a sliding structure;

[0020] The vehicle is also provided with a driving mechanism, which is used to drive the air supply plate, the bottom plate and the side plate to be pushed out or pulled back.

[0021] In a possible design, a locking member is provided on the vehicle, and when the side panel is reset, it can be flipped relative to the vehicle and abutted against the side wall of the vehicle; the locking member is connected to the side panel to maintain the position of the side panel relative to the vehicle.

[0022] In a possible design, the air supply openings on the air supply plate are provided in a plurality and arranged in an array; wherein the air supply openings are located on the upper surface of the air supply plate, and the air supply holes are located on the lower surface of the air supply plate;

[0023] There are multiple return air outlets on the return air plate, and they are arranged in an array;

[0024] The return air port and the air inlet hole are both located on the upper surface of the return air plate.

[0025] The vehicle is used as a carrier of the dust removal equipment to carry the entire equipment and move flexibly on various road surfaces to quickly and accurately reach the predetermined working position. The dust removal device is set in the dust removal chamber, and the vehicle as a carrier can provide a stable fixed position to ensure the efficiency and smoothness of the dust removal process.

[0026] The function of the dust removal device is to efficiently absorb and fix dust particles in the air, thereby purifying the working environment and achieving effective capture of dust. The air supply device is closely connected to the vehicle and can provide clean gas. The air supply plate set in the upper area of ​​the vehicle can flexibly adjust its position according to the working needs due to its unique movable design. The air outlet and air supply port arranged on the air supply plate can be introduced into the air supply plate through the air outlet under the action of the air supply device, and further the clean gas can be accurately guided to the working area through the air supply port, thereby stirring the gas.

[0027] Similarly, the return air plate also adopts a movable connection design. When the return air plate is pushed to the working area, the air inlet pipe of the dust removal device can tightly cover the air inlet hole on it, thereby effectively introducing the external dust gas into the dust removal chamber, ensuring the smooth collection of dust gas and greatly improving the dust removal efficiency.

[0028] Through the efficient cooperation of the air supply plate and the return air plate, the clean gas can quickly bring the dust gas into the dust removal chamber after it flows out. Under the adsorption and filtration action of the dust removal device, the cleaned gas is again discharged through the air supply device to form an efficient circulation path, so as to achieve effective dust removal in the external working area and improve the overall performance and dust removal efficiency of the equipment. This mobile vehicle-mounted dust removal equipment has the characteristics of simple structure and convenient operation, and can be widely used in various blasting environments such as construction sites, mines, tunnels, etc. During the operation, the equipment only needs to be moved to the working area, and the preset program can be immediately started to operate. No human intervention is required throughout the process, thereby effectively ensuring the safety and health of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 It is a structural schematic diagram of a mobile vehicle-mounted dust removal device provided by the present invention in an application scenario;

[0031] Figure 2 It is a structural schematic diagram of the mobile vehicle-mounted dust removal device provided by the present invention in another application scenario;

[0032] Figure 3 It is a schematic diagram of the three-dimensional structure of the heat preservation box in the mobile vehicle-mounted dust removal equipment provided by the present invention at a viewing angle;

[0033] Figure 4It is a schematic diagram of the three-dimensional structure of a mobile vehicle-mounted dust removal device provided by the present invention in one embodiment. In order to show the internal structure, part of the vehicle body is removed, and the mobile vehicle-mounted dust removal device is in a dust removal state;

[0034] Figure 5 is a schematic diagram of the three-dimensional structure of a mobile vehicle-mounted dust removal device provided by the present invention in an embodiment. In order to show the internal structure, Figure 4 On the basis of further removing part of the vehicle body, the mobile vehicle-mounted dust removal equipment is in a dust removal state;

[0035] Figure 6 1 is a schematic diagram of the main structure of a heating device in a mobile vehicle-mounted dust removal device provided by the present invention in an embodiment; in order to show the internal structure, part of the vehicle body is removed, and the mobile vehicle-mounted dust removal device is in a dust removal state;

[0036] Figure 7 It is a schematic diagram of the three-dimensional structure of a heating device in a mobile vehicle-mounted dust removal device provided by the present invention in an embodiment; in order to show the internal structure, part of the vehicle body is removed, and the mobile vehicle-mounted dust removal device is in a dust removal state.

[0037] In the above drawings: 1-vehicle, 10-dust removal chamber, 11-drawing plate, 2-air supply device, 21-fan, 22-air inlet pipe, 23-air outlet pipe, 24-air guide pipe, 31-air supply plate, 310-air supply port, 32-return air plate, 320-return air port, 321-bottom plate, 322-side plate, 4-dust removal device, 41-positioning plate, 42-filter cartridge, 5-backblowing device, 6-driving mechanism, 61-first transmission wheel group, 62-first transmission belt, 63-second transmission wheel group, 64-second transmission belt, 65-motor, 66-third transmission wheel, 67-fourth transmission wheel, 68-third transmission belt, 69-fourth transmission belt, 7-sliding mechanism, 71-track, 72-roller, 8-tunnel. DETAILED DESCRIPTION

[0038] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be noted that although the description of these embodiments is used to help understand the present invention, it does not constitute a limitation of the present invention. The specific structures and functional details disclosed herein are only used to describe the embodiments of the present invention. However, the present invention can be embodied in many alternative forms, and it should not be understood that the present invention is limited to the embodiments set forth herein.

[0039] According to a specific embodiment of the present invention, a mobile vehicle-mounted dust removal device is provided, wherein: Figures 1 to 7 One specific embodiment is shown.

[0040] See also Figures 1 to 7As shown, the mobile vehicle-mounted dust removal device includes a vehicle 1, a dust removal chamber 10 is provided in the vehicle 1, and a dust removal device 4 for adsorbing dust is provided in the dust removal chamber 10; the mobile vehicle-mounted dust removal device also includes: an air supply device 2, connected to the vehicle 1; an air supply plate 31, arranged in the upper area of ​​the vehicle 1, and the air supply plate 31 is movably connected to the vehicle 1; the air supply plate 31 is formed in a hollow shape, and an air outlet and an air supply port 310 are provided on the air supply plate 31; after the air supply plate 31 is pushed out to the working area, the air supply The air outlet pipe 23 of the device 2 can cover the air outlet hole so that the gas is discharged from the air supply port 310; and the return air plate 32 is arranged in the lower area of ​​the vehicle 1, and the return air plate 32 is movably connected to the vehicle 1; the return air plate 32 is formed into a hollow shape, and the return air port 320 and the air inlet hole are provided on the return air plate 32; after the return air plate 32 is pushed out to the working area, the air inlet pipe 22 of the dust removal device 4 can cover the air inlet hole to guide the external dust gas through the return air port 320 and into the dust removal chamber 10.

[0041] The vehicle 1 is used as a carrier of the dust removal equipment to carry the entire equipment and move flexibly on various road surfaces to quickly and accurately reach the predetermined working position, such as Figure 1 and Figure 2 The tunnel 8 (also called the work area) shown is shown. The dust removal device 4 is arranged in the dust removal chamber 10, and a stable fixed position can be provided by the vehicle 1 as a carrier, so as to ensure the efficiency and smoothness of the dust removal process.

[0042] The function of the dust removal device 4 is to efficiently adsorb and fix dust particles in the air, thereby purifying the working environment and achieving effective capture of dust. The air supply device 2 is closely connected to the vehicle 1 and can provide clean gas. The air supply plate 31 arranged in the upper area of ​​the vehicle 1 can flexibly adjust its position according to work requirements due to its unique movable design. The air outlet holes and air supply ports 310 arranged on the air supply plate 31 can be introduced into the air supply plate 31 through the air outlet holes under the action of the air supply device 2, and further the clean gas after dust removal can be accurately guided to the working area through the air supply port 310, thereby driving the gas surge, which is beneficial to the dust entrainment and driving the dust gas flow.

[0043] Similarly, the return air plate 32 also adopts a movable connection design. When the return air plate 32 is pushed to the working area, the air inlet pipe 22 of the dust removal device 4 can tightly cover the air inlet hole thereon, thereby effectively introducing the external dust gas into the dust removal chamber 10, ensuring the smooth collection of the dust gas, and greatly improving the dust removal efficiency.

[0044] Through the efficient cooperation of the air supply plate 31 and the return air plate 32, the clean gas can quickly bring the dust gas into the dust removal chamber 10 after flowing out. Under the adsorption and filtering action of the dust removal device 4, the cleaned gas is again discharged through the air supply device 2 to form an efficient circulation passage, thereby achieving effective dust removal in the external working area and improving the overall performance and dust removal efficiency of the equipment. This mobile vehicle-mounted dust removal equipment has the characteristics of simple structure and convenient operation, and can be widely used in various blasting environments such as construction sites, mines, tunnels, etc. During the operation process, the equipment only needs to be moved to the working area, and the preset program can be immediately started to operate, without the need for manual intervention throughout the process, thereby effectively ensuring the safety and health of the operator.

[0045] In an embodiment provided in the present disclosure, the dust removal device 4 includes a positioning plate 41 and a plurality of vertically arranged filter cartridges 42. The positioning plate 41 is connected to the vehicle 1 and is provided with a plurality of positioning holes for constraining the position of the filter cartridges 42. The filter cartridges 42 are arranged one by one corresponding to the positioning holes, and the barrel mouths of the filter cartridges 42 protrude from the positioning plate 41. The filter cartridges 42 are arranged in an array.

[0046] Specifically, the positioning plate 41, as the structural cornerstone of the entire device, is firmly connected to the vehicle 1, providing a stable support platform for the filter cartridge 42. The positioning holes provided on the positioning plate 41 can correspond to the position of each filter cartridge 42, effectively restricting the position deviation of the filter cartridge 42 during installation and operation, and ensuring the structural stability and working reliability of the entire dust removal device 4.

[0047] Furthermore, the filter cartridges 42 are set up on the positioning plate 41 in a vertical posture, and each of them cooperates with the positioning hole to form a highly integrated and orderly array layout. Such a design not only optimizes the space utilization, but also enables more filter cartridges 42 to be arranged in the limited dust removal chamber 10, thereby greatly improving the processing capacity of the dust removal device 4. At the same time, the mouth of the filter cartridge 42 is specially designed to protrude from the positioning plate 41. This detail not only facilitates the rapid inspection, maintenance or replacement of the filter cartridge 42, but also allows the dust to adhere to the outer periphery of the filter cartridge 42 more smoothly under the action of gravity, thereby achieving a stable and efficient filtering effect.

[0048] Therefore, through the ingenious combination of the positioning plate 41 and the filter cartridge 42, and the arrayed layout design of the filter cartridge 42, both the dust removal efficiency and the structural stability are improved. It is particularly suitable for various mobile operation scenarios that require efficient and flexible dust removal, such as construction sites, mining, tunnel construction and other environments, and has good application prospects and practical value.

[0049] In an exemplary embodiment provided by the present disclosure, the filter cartridges 42 are arranged in a rectangular array. This array arrangement allows the filter cartridges 42 to be arranged in a regular rectangular pattern on the positioning plate 41, which is convenient for installation, maintenance and cleaning. At the same time, the rectangular array can make full use of the area of ​​the positioning plate 41 and improve space utilization. At the same time, the regular arrangement also makes the airflow more uniform when passing through the filter cartridges 42, which helps to improve the dust removal efficiency.

[0050] In other embodiments, the filter cartridges 42 may also be arranged in a circular array, in which the filter cartridges 42 are arranged in a circle around a center point, similar to a ring or spiral shape. The circular array is suitable for occasions where dust removal is required around a certain center point, and is beneficial for forming a swirl when the airflow passes through the filter cartridge 42, thereby better capturing dust.

[0051] In addition to the rectangular array and the circular array, the filter cartridges 42 can also be arranged in a path array. The array is designed according to the flow path of the dust gas, so that the filter cartridges 42 can be arranged along a specific path or shape, which can reduce the turbulence and resistance of the airflow, reduce energy consumption and noise.

[0052] In order to collect and clean dust conveniently, a drawer plate 11 is provided on the vehicle 1, and the drawer plate 11 is drawably connected to the vehicle 1 via a slide rail; wherein the drawer plate 11 is located between the drawer plate 11 and the filter cartridge 42 in the height direction, so that dust is directly deposited on the drawer plate 11 after falling. In this way, when it is necessary to clean dust, the user only needs to simply pull out the drawer plate 11 to easily remove the accumulated dust at one time, without the tedious cleaning of the filter cartridges 42 one by one, thereby greatly improving the cleaning efficiency and convenience.

[0053] Wherein, the slide rail adopts the slide rail assembly structure used for installing the drawer in the prior art, and adopts the same technical principle. Accordingly, the smoothness and stability of the drawer plate 11 during the pulling out and pushing in process can be ensured, and the damage or stagnation caused by improper operation can be avoided.

[0054] Based on the design of the drawer plate 11, dust can be easily collected and cleaned, thereby improving the ease of use and maintenance efficiency of the entire dust removal device 4. It is particularly suitable for mobile dust removal equipment that requires frequent dust cleaning, such as construction sites, mines, tunnels and other working environments, demonstrating its excellent practical value and broad application prospects.

[0055] In one embodiment, the mobile vehicle-mounted dust removal equipment further includes a back-blowing device 5, which is used to introduce gas into the dust removal device 4 to cause dust adhering to the periphery of the dust removal device 4 to fall off.

[0056] The back-blowing device 5 can introduce high-pressure gas into the dust removal device 4 at regular intervals or as needed. The strong impact of this gas can effectively shake off the dust adhering to the outer periphery of the dust removal device 4, thereby keeping the equipment clean and running efficiently. The setting of the back-blowing device 5 can not only reduce the frequency of manual cleaning, but also greatly improve the degree of automation of dust removal. Through regular or immediate back-blowing operations, it can be ensured that the dust removal device 4 always maintains the best working state, thereby improving the overall dust removal efficiency.

[0057] In an embodiment provided in the present disclosure, the back-blowing device 5 includes an air compressor and a bronchial tube. The bronchial tube is provided with a plurality of output pipes connected to the air compressor. A control valve is provided on each bronchial tube, and the end of the bronchial tube is located above the barrel mouth of the filter barrel 42 of the dust removal device 4.

[0058] When the back-blowing device 5 is started, the air compressor starts to work and produces high-pressure gas. The high-pressure gas is transported to the top of the filter cartridge 42 through the bronchial tube. At this time, the pulse control valve is opened according to the preset program, and the high-pressure gas impacts the surface of the filter cartridge 42 in a pulsed manner. Due to the instantaneous high pressure, the dust adhering to the filter cartridge 42 is quickly shaken off and falls on the pumping plate 11, thereby completing a back-blowing process.

[0059] The design of multiple bronchial tubes ensures that the high-pressure gas can be evenly distributed to each filter cartridge 42, avoiding the problem of incomplete local dust removal. Regular back-blowing operations can keep the filter cartridge 42 clean, thereby extending the service life of the entire dust removal equipment.

[0060] Specifically, the control valve is configured as a pulse control valve, so that the backblowing process can be intelligently controlled, the frequency and duration of the backblowing can be adjusted according to actual needs, and the dust adhering to the filter cartridge 42 can be more effectively removed, thereby improving the dust removal efficiency.

[0061] In an embodiment provided in the present disclosure, the air supply device 2 includes a fan 21, an air inlet pipe 22, an air outlet pipe 23 and an air guide pipe 24, the fan 21 is connected to the vehicle 1, one end of the air guide pipe 24 is connected to the dust removal chamber 10, and the other end is connected to the air inlet channel of the fan 21; one end of the air outlet pipe 23 is connected to the fan 21, and the other end faces the air supply plate 31, which is used to seal and press the air supply plate 31 to guide the gas out of the air supply port 310 of the air outlet plate; one end of the air inlet pipe 22 is connected to the vehicle 1, and the other end faces the return air plate 32 to guide the dust gas in the return air plate 32 into the dust removal chamber 10 of the vehicle 1.

[0062] The fan 21 can generate a strong airflow to provide power for the entire dust removal process. The air guide 24 can guide the gas in the dust removal chamber 10 into the fan 21 for subsequent purification treatment to ensure smooth gas flow, reduce resistance, and improve dust removal efficiency. During the air supply process, the air outlet 23 not only seals and presses the air supply plate 31, but also ensures that the gas can be evenly and stably discharged from the air supply port 310 of the air supply plate 31, so that the gas forms an effective circulation in the dust removal chamber 10, thereby improving the dust removal effect. The air inlet duct 22 can introduce the dust captured in the return air plate 32 into the dust removal chamber 10 of the vehicle 1, so as to achieve effective recovery and treatment of dust gas and avoid secondary pollution.

[0063] The air supply device 2 circulates and purifies the gas in the dust removal chamber 10 through the powerful airflow generated by the fan 21, ensuring that the dust is effectively captured and discharged. This efficient dust removal method can significantly improve the dust removal efficiency and reduce the dust concentration in the air. Through the ingenious design of the air guide 24 and the air outlet 23, the air supply device 2 realizes the effective circulation of the gas. The air inlet duct 22 introduces the dust-containing gas captured in the return air plate 32 into the dust removal chamber 10, realizing the effective recovery and treatment of the dust. The dust removal device 4 is then used for filtration, so that the cleaned gas is introduced into the environment, thereby realizing the dynamic circulation of the gas and achieving the effective capture and cleaning of the dust.

[0064] In an embodiment provided in the present disclosure, a first telescopic tube and a first telescopic member are provided at the end of the air inlet pipe 22, one end of the first telescopic member is connected to the air inlet pipe 22, and the telescopic shaft of the first telescopic member is connected to the first telescopic tube. When the telescopic shaft of the first telescopic member moves, the first telescopic tube can be moved closer to or away from the air inlet hole; a second telescopic tube and a second telescopic member are provided at the end of the air outlet pipe 23, one end of the second telescopic member is connected to the air outlet pipe 23, and the telescopic shaft of the second telescopic member is connected to the second telescopic tube. When the telescopic shaft of the second telescopic member moves, the second telescopic tube can be moved closer to or away from the air outlet hole; the longitudinal cross-section of the air guide pipe 24 is trapezoidal in shape, the large diameter end of the air guide pipe 24 is connected to the dust removal chamber 10, and the small diameter end is connected to the air inlet channel of the fan 21.

[0065] The combined design of the telescopic tube and the telescopic member can ensure a good sealing effect between the air supply device 2 and the air supply plate 31 and the air return plate 32, thereby improving the dust removal efficiency. At the same time, the telescopic function of the telescopic tube and the telescopic member enables the air supply device 2 to adapt to air supply plates 31 and air return plates 32 of different sizes, thereby improving the versatility and flexibility of the device.

[0066] To ensure the sealing effect, sealing rings are provided at the ends of the first telescopic tube and the second telescopic tube to maintain a good sealing effect when pressing against the air supply plate 31 and the air return plate 32, prevent gas leakage, and ensure efficient and stable operation of the air supply device 2.

[0067] The longitudinal cross-section of the air duct 24 is trapezoidal, which makes the air duct 24 more stable in structure and can withstand greater wind pressure and airflow impact. The large-diameter end of the air duct 24 is connected to the dust removal chamber 10, which helps to quickly and smoothly guide the air and dust in the dust removal chamber 10 into the air duct 24. The small-diameter end is connected to the air inlet channel of the fan 21, ensuring that the fan 21 can efficiently inhale air and dust for subsequent filtering and purification.

[0068] The structural design based on the air duct 24 is beneficial to make the airflow in the air duct 24 smoother, reduce airflow resistance and vortex phenomena, and thus improve dust removal efficiency. At the same time, the trapezoidal cross section has better structural stability than other shapes, can withstand greater wind pressure and airflow impact, make the flow of air and dust in the air duct 24 more orderly, reduce the deposition and accumulation of dust in the air duct 24, and help reduce the noise generated by the dust removal equipment during operation.

[0069] Specifically, the first telescopic member and the second telescopic member are configured as electric cylinders, and the first telescopic tube and the second telescopic tube are configured as telescopic covers. Such a configuration not only provides sufficient driving force, but also ensures the smoothness and accuracy of the telescopic movement.

[0070] In other embodiments, the first telescopic member and the second telescopic member can be configured as any suitable driving member such as a cylinder, a hydraulic cylinder, a linear module, etc. Those skilled in the art can flexibly configure them according to actual needs based on the technical concept of the present disclosure.

[0071] In one embodiment of the present disclosure, the return air plate 32 includes a side plate 322 and a bottom plate 321, the bottom plate 321 is arranged at the bottom of the vehicle 1, and the side plates 322 are arranged on both sides of the bottom plate 321; the two sides of the bottom plate 321 are connected to the side plates 322 through telescopic air hoods, respectively, and the air supply plate 31, the bottom plate 321 and the side plates 322 are all connected to the vehicle 1 through a sliding structure; the vehicle 1 is also provided with a driving mechanism 6, and the driving mechanism 6 is used to drive the air supply plate 31, the bottom plate 321 and the side plates 322 to be pushed out or pulled back.

[0072] See also Figures 5 to 7As shown, in one embodiment, the driving mechanism 6 includes: a first transmission wheel group 61, which is configured as two groups and is respectively arranged on both sides of the air supply plate 31; the first transmission wheel group 61 is arranged in the upper area of ​​the vehicle 1, and the first transmission wheel group 61 includes two first transmission wheels arranged at intervals, and the first transmission wheels are rotatably connected to the vehicle 1; a first transmission belt 62 is wound around the two first transmission wheels, and the first transmission belt 62 is connected to the air supply plate 31 through a first connecting member, so that the air supply plate 31 is driven to move by the movement of the first transmission belt 62; a second transmission wheel group 63, which is configured as two groups and is respectively arranged on both sides of the bottom plate 321; the second transmission wheel group 63 is arranged on the upper area of ​​the vehicle 1 In the lower area, the second transmission wheel group 63 includes two pairs of second transmission wheels arranged at intervals, and the second transmission wheels are rotatably connected to the vehicle 1; the second transmission belt 64 is wound around the two second transmission wheels; the bottom plate 321 and the side plate 322 are respectively connected to the second transmission belt 64 through the second connecting member, so that the movement of the second transmission belt 64 drives the bottom plate 321 and the side plate 322 to move synchronously; the motor 65 has two output shafts on both sides, and the output shafts are provided with coaxial third transmission wheels 66 and fourth transmission wheels 67; the third transmission wheel 66 is connected to the second transmission wheel through the third transmission belt 68; the fourth transmission wheel 67 is connected to the first transmission wheel through the fourth transmission belt 69.

[0073] When the motor 65 is started, the third transmission wheel 66 and the fourth transmission wheel 67 on the output shaft thereof start to rotate. The third transmission wheel 66 drives the second transmission wheel to rotate through the third transmission belt 68, thereby driving the second transmission belt 64 to move, so that the bottom plate 321 and the side plate 322 are pushed out or pulled back relative to the vehicle 1. At the same time, the fourth transmission wheel 67 drives the first transmission wheel to rotate through the fourth transmission belt 69, thereby driving the first transmission belt 62 to move, so that the air supply plate 31 is pushed out or pulled back relative to the vehicle 1.

[0074] The air supply plate 31, the bottom plate 321 and the side plate 322 are all connected to the vehicle 1 through a sliding structure, so that these components can be moved smoothly and accurately under the action of the driving mechanism 6. Specifically, the sliding mechanism 7 includes tracks 71 arranged on both sides of the plate body (a general term for the air supply plate 31, the bottom plate 321 and the side plate 322) and rollers 72 arranged on the vehicle 1. The rollers 72 are embedded in the tracks 71. When the driving mechanism 6 drives the air supply plate 31, the bottom plate 321 and the side plate 322 to move, the plate body can move smoothly in a straight line direction. Based on the setting of the rollers 72, not only can the friction be reduced and the smoothness of the plate body during movement be ensured, but also the stability of the movement process can be improved and vibration and noise can be reduced.

[0075] When the motor 65 is started, the third transmission wheel 66 and the fourth transmission wheel 67 on the output shaft thereof start to rotate. The third transmission wheel 66 drives the second transmission wheel to rotate through the third transmission belt 68, thereby driving the second transmission belt 64 to move, so that the bottom plate 321 and the side plate 322 are pushed out or pulled back relative to the vehicle 1. At the same time, the fourth transmission wheel 67 drives the first transmission wheel to rotate through the fourth transmission belt 69, thereby driving the first transmission belt 62 to move, so that the air supply plate 31 is pushed out or pulled back relative to the vehicle 1.

[0076] Through the ingenious configuration of the motor 65 and the transmission wheel group, efficient and synchronous driving of the air supply plate 31, the bottom plate 321 and the side plate 322 is achieved. The design of the sliding structure and the telescopic air hood enables the return air plate 32 to adapt to different working scenes and vehicle 1 states. The combined use of the transmission wheel group and the transmission belt ensures the stability and reliability of the driving process. The transmission wheel group is cleverly arranged in the upper and lower areas of the vehicle 1, which optimizes the overall layout and space utilization of the equipment.

[0077] Specifically, in the present disclosure, the transmission wheels are all equipped with gears, and the inner side of the transmission belt is provided with gear teeth equipped with the gears.

[0078] In other embodiments, the transmission wheel may be configured as a sprocket, and the transmission belt may be correspondingly replaced by a transmission chain.

[0079] In one embodiment provided in the present disclosure, a locking member is provided on the vehicle 1, and when the side panel 322 is reset, it can be flipped relative to the vehicle 1 and abutted against the side wall of the vehicle 1; the locking member is connected to the side panel 322 to maintain the position of the side panel 322 relative to the vehicle 1.

[0080] When the dust removal device needs to be used, the operator first unlocks the locking member so that the side plate 322 can be freely turned over and unfolded to the working position. During the operation of the device, the side plate 322 remains stable, providing necessary support and enclosure for the dust removal operation.

[0081] When the equipment is finished, the operator turns the side plate 322 over and places it against the side wall of the vehicle 1, and then re-locks the locking piece to ensure that the side plate 322 does not move during transportation or cause safety hazards. After being reset, the side plate 322 can be firmly locked on the vehicle 1, which improves the overall stability of the equipment, greatly saves storage space, and facilitates the vehicle 1 to travel on the road.

[0082] In one embodiment, the air supply ports 310 on the air supply plate 31 are provided in a plurality and arranged in an array to ensure uniform air supply and wide coverage; wherein the air supply ports 310 are located on the upper surface of the air supply plate 31, so as to facilitate direct delivery of clean air to the working area, and the air supply holes are located on the lower surface of the air supply plate 31, so as to facilitate optimization of the structure and layout and installation of the air supply device 2. There are a plurality of return air ports 320 on the return air plate 32, and they are arranged in an array, so as to improve the return air efficiency; the return air ports 320 and the air inlet holes are both located on the upper surface of the return air plate 32, so as to facilitate rapid suction of dust-containing air into the dust removal equipment for processing.

[0083] Through the above technical solution, the array arrangement of the air supply port 310 and the air return port 320 ensures efficient air exchange, thereby improving the dust removal efficiency. The design of the air supply plate 31 and the air outlet enables the air to form an effective circulation inside the device, ensuring that the air in the working area is fully purified. Reasonable air supply and exhaust structure design helps to reduce the vibration and noise of the device during operation and improve the overall stability of the device.

[0084] In order to ensure the continuous and effective operation of the dust removal work, the vehicle is also equipped with a power generation equipment, which is electrically connected to the air supply device, drive mechanism, air compressor and other electrical components, so as to provide continuous and stable power, so that the dust removal equipment can work efficiently even under harsh working conditions.

[0085] In the present disclosure, the mobile vehicle-mounted dust removal equipment also includes a pressure sensor, a dust concentration sensor, a position sensor and a controller. The controller is communicatively connected to the pressure sensor, the dust concentration sensor, the position sensor, the air supply device 2 and the vehicle 1. The pressure sensor is arranged in the dust removal chamber 10, and is used to detect the current pressure information in the dust removal chamber 10; at least one dust concentration sensor is arranged in the dust removal chamber 10, and is used to detect the current dust content information in the gas in the dust removal chamber 10; the position sensor is used to detect the current position information of the vehicle 1; the controller controls the vehicle 1 and the air supply device 2 to perform corresponding actions according to the current position information, dust content information and pressure information.

[0086] The data from the pressure sensor helps the controller determine the working status of the dust removal equipment, such as whether the air supply or exhaust volume needs to be adjusted to maintain the pressure balance in the chamber. The data from the dust concentration sensor is an important basis for the controller to decide when to start or stop the dust removal operation and adjust the dust removal intensity. The position sensor is used to detect the current position information of the vehicle 1 to ensure that the dust removal equipment is operating at the correct location, which helps the controller realize the automatic navigation and positioning functions of the dust removal equipment.

[0087] The controller controls the vehicle 1 and the air supply device 2 to perform corresponding actions according to the current position information, dust content information and pressure information, such as moving to a specified position, starting / stopping air supply, adjusting air supply volume, etc., to ensure the best dust removal effect.

[0088] In this way, the mobile vehicle-mounted dust removal equipment can automatically adjust the operating parameters of the dust removal equipment, such as air supply volume, operating time, etc., thereby improving dust removal efficiency and reducing energy consumption. With the help of position sensors and controllers, the dust removal equipment can realize automatic navigation and positioning functions, reduce manual intervention, and improve operation safety. The controller can upload the real-time monitored data to the remote monitoring platform, so that managers can grasp the operating status and operation effect of the dust removal equipment at any time, and realize accurate control, efficient management and automated operation of the dust removal equipment.

[0089] It should be noted that the pressure sensors, dust concentration sensors, position sensors (such as radar, laser position sensors, infrared ranging sensors) and controllers all use existing technologies, such as the types, specifications, models or quantities of the selected pressure sensors, dust concentration sensors and position sensors.

[0090] In the present disclosure, the controller is configured as a PLC logic controller.

[0091] Specifically, in the present invention, the controller may also be configured as a central processing unit (CPU). In other embodiments, the controller may also be configured as a digital signal processor (DSP), an application specific integrated circuit (ASIC), or a field programmable gate array (FPGA).

[0092] In the present disclosure, the controller is respectively connected to the pressure sensor, the dust concentration sensor, the position sensor, the air supply device 2 and the vehicle 1 through cables. In other embodiments, the controller can also be connected to the pressure sensor, the dust concentration sensor, the position sensor, the air supply device 2 and the vehicle 1 through wireless communication modules such as WiFi modules and ZigBee modules. In this regard, those skilled in the art can flexibly configure it under the technical concept of the present disclosure.

[0093] Finally, it should be noted that the present invention is not limited to the above optional implementations, and anyone can derive other various forms of products under the enlightenment of the present invention. The above specific implementations should not be understood as limiting the scope of protection of the present invention. The scope of protection of the present invention should be based on the definition in the claims, and the description can be used to interpret the claims.

Claims

1. A mobile vehicle-mounted dust removal device, comprising a vehicle, characterized in that: The vehicle is provided with a dust removal chamber, and the dust removal chamber is provided with a dust removal device for absorbing dust; The mobile vehicle-mounted dust removal equipment also includes: an air supply device connected to the vehicle; an air supply plate, arranged in the upper area of ​​the vehicle, the air supply plate being movably connected to the vehicle; the air supply plate being formed in a hollow shape, and being provided with an air outlet and an air supply port; after the air supply plate is pushed out to the waiting working area, the air outlet pipe of the air supply device can cover the air outlet, so that the gas is discharged from the air supply port; and A return air plate is arranged in the lower area of ​​the vehicle, and the return air plate is movably connected to the vehicle; the return air plate is formed in a hollow shape, and is provided with a return air port and an air inlet hole; after the return air plate is pushed out to the working area, the air inlet pipe of the dust removal device can cover the air inlet hole to guide the external dust gas through the return air port and into the dust removal chamber.

2. The mobile vehicle-mounted dust removal device according to claim 1, characterized in that: The dust removal device includes a positioning plate and a plurality of vertically arranged filter cartridges, the positioning plate is connected to the vehicle and is provided with a plurality of positioning holes for constraining the positions of the filter cartridges, the filter cartridges are arranged in one-to-one correspondence with the positioning holes, and the cartridge mouths of the filter cartridges protrude from the positioning plate, and the filter cartridges are arranged in an array.

3. The mobile vehicle-mounted dust removal device according to claim 2, characterized in that: The vehicle is provided with a drawer plate, which is drawably connected to the vehicle via a slide rail; wherein the drawer plate is located between the drawer plate and the filter cartridge in the height direction.

4. The mobile vehicle-mounted dust removal device according to claim 2, characterized in that: The mobile vehicle-mounted dust removal equipment further comprises a back-blowing device, which is used to introduce gas into the dust removal device so as to remove dust adhered to the periphery of the dust removal device.

5. The mobile vehicle-mounted dust removal device according to claim 4, characterized in that: The back-blowing device includes an air compressor and a bronchial tube. The bronchial tube is provided in multiple pieces and connected to the output pipe of the air compressor. A control valve is provided on each bronchial tube, and the end of the bronchial tube is located above the tube mouth of the filter cartridge of the dust removal device.

6. The mobile vehicle-mounted dust removal device according to claim 1, characterized in that: The air supply device includes a fan, an air inlet pipe, an air outlet pipe and an air guide pipe, the fan is connected to the vehicle, one end of the air guide pipe is connected to the dust removal chamber, and the other end is connected to the air inlet channel of the fan; one end of the air outlet pipe is connected to the fan, and the other end faces the air supply plate, which is used to seal and press the air supply plate to guide the gas out of the air supply port of the air outlet plate; one end of the air inlet pipe is connected to the vehicle, and the other end faces the return air plate, so as to guide the dust gas in the return air plate into the dust removal chamber of the vehicle.

7. The mobile vehicle-mounted dust removal device according to claim 6, characterized in that: A first telescopic tube and a first telescopic member are provided at the end of the air inlet pipe, one end of the first telescopic member is connected to the air inlet pipe, and a telescopic shaft of the first telescopic member is connected to the first telescopic tube. When the telescopic shaft of the first telescopic member moves, the first telescopic tube can be moved closer to or away from the air inlet hole; A second telescopic tube and a second telescopic member are provided at the end of the air outlet pipe, one end of the second telescopic member is connected to the air outlet pipe, and a telescopic shaft of the second telescopic member is connected to the second telescopic tube. When the telescopic shaft of the second telescopic member moves, the second telescopic tube can be moved closer to or away from the air outlet hole; The longitudinal cross-section of the air guide duct is trapezoidal in shape, the large-diameter end of the air guide duct is connected to the dust removal chamber, and the small-diameter end of the air guide duct is connected to the air inlet channel of the fan.

8. The mobile vehicle-mounted dust removal device according to claim 1, characterized in that: The return air plate includes a side plate and a bottom plate, the bottom plate is arranged at the bottom of the vehicle, and the side plates are arranged at both sides of the bottom plate; the two sides of the bottom plate are connected to the side plates through telescopic air hoods, and the air supply plate, the bottom plate and the side plates are all connected to the vehicle through a sliding structure; The vehicle is also provided with a driving mechanism, which is used to drive the air supply plate, the bottom plate and the side plate to be pushed out or pulled back.

9. The mobile vehicle-mounted dust removal device according to claim 8, characterized in that: The vehicle is provided with a locking member, and when the side panel is reset, it can be turned over relative to the vehicle and abut against the side wall of the vehicle; the locking member is connected to the side panel to maintain the position of the side panel relative to the vehicle.

10. The mobile vehicle-mounted dust removal device according to any one of claims 1 to 9, characterized in that: The air supply openings on the air supply plate are provided in a plurality and arranged in an array; wherein the air supply openings are located on the upper surface of the air supply plate, and the air supply holes are located on the lower surface of the air supply plate; There are multiple return air outlets on the return air plate, and they are arranged in an array; The return air port and the air inlet hole are both located on the upper surface of the return air plate.

Images