Dust cleaning device of bucket-wheel stacker-reclaimer

Abstract

The dust cleaning device comprises a lifting mechanism and a cleaning mechanism, the lifting mechanism comprises a chassis, a top plate is arranged at the top of the chassis, two fixing frames are symmetrically and fixedly connected to the outer side of the chassis, and vertical rods are fixedly connected between the fixing frames and the top plate at equal intervals; two fixing shafts are symmetrically and fixedly connected to the interiors of the chassis, hydraulic cylinders are rotationally connected to the outer sides of the fixing shafts, connecting shafts are symmetrically arranged between the chassis at equal intervals, and cross rods of a crossed structure are rotationally connected to the two ends of each connecting shaft. The hydraulic cylinder drives the cross rod of the cross structure between the fixed shaft and the connecting shaft to rotate, the sliding shaft is driven to slide in the limiting groove, and therefore lifting adjustment of the cleaning mechanism is achieved. The upper limiting plate and the lower limiting plate further ensure the stability of the transverse rod in the operation process, through the flexible height adjusting function, the device can adapt to bucket-wheel stacker reclaimers with different heights to conduct effective sweeping, the application range of the device is remarkably widened, and the sweeping efficiency of the device is remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of bucket wheel stacker reclaimers, and in particular to a dust cleaning device of a bucket wheel stacker reclaimer. Background Art

[0002] Bucket wheel stacker-reclaimer is an important equipment widely used in large cargo storage and transportation sites such as mines, ports, power plants, etc. It is mainly used for stacking and retrieving materials. However, during these operations, a large amount of dust will be generated when the materials are stacked and reclaimed. This dust will not only cause wear and damage to the equipment itself, reducing its service life, but also have adverse effects on the health of operators and pollute the surrounding environment.

[0003] Most existing cleaning devices have the following problems: First, many cleaning devices lack flexibility in height adjustment and cannot effectively adapt to equipment at different heights, resulting in unsatisfactory cleaning effects. Second, the working intensity of the cleaning mechanism is limited, making it difficult to completely remove stubborn dust, and the cleaning efficiency is low. These defects are particularly prominent in working environments with large height changes or large amounts of dust.

[0004] Therefore, there is an urgent need to develop a new technical solution that can flexibly adjust the height of the cleaning device to adapt to equipment of different heights, and provide sufficient cleaning intensity to ensure efficient dust removal, thereby improving the working efficiency and cleaning effect of the bucket wheel stacker and reclaimer. Summary of the invention

[0005] In view of the above problems existing in the prior art, the main purpose of the present invention is to provide a dust cleaning device for a bucket wheel stacker and reclaimer.

[0006] The technical solution of the present invention is as follows: a dust cleaning device of a bucket wheel stacker and reclaimer, comprising a lifting mechanism and a cleaning mechanism, the lifting mechanism comprising a chassis, a top plate is arranged on the top of the chassis, two fixed frames are symmetrically fixedly connected to the outer side of the chassis, vertical rods are equidistantly fixedly connected to the fixed frame and the top plate, two fixed shafts are symmetrically fixedly connected inside the chassis, the outer sides of the fixed shafts are rotatably connected to hydraulic cylinders, connecting shafts are symmetrically and equidistantly arranged between the chassis, both ends of the connecting shafts are rotatably connected to cross bars of a cross structure, two lower limit plates are symmetrically fixedly connected to the chassis, limit slots are provided on the lower limit plates, sliding shafts are fixedly connected to the corresponding cross bars, the sliding shafts are slidably connected to the corresponding limit slots, a top fixed mounting plate is arranged inside the top plate, upper limit plates are symmetrically fixedly connected to the top fixed mounting plate, and corresponding cross bars are rotatably connected to the corresponding upper limit plates.

[0007] Through the above technical means, the chassis is fixed and the foundation of the entire device is stabilized. The crossbar of the cross structure between the fixed shaft and the connecting shaft is rotated by the hydraulic cylinder drive. Since the sliding shaft is embedded in the limit groove, the movement of the sliding shaft directly drives the crossbar to rotate accordingly. In addition, the upper limit plate and the lower limit plate ensure that the crossbar remains stable during operation to avoid excessive or insufficient cleaning action. When the device is started, the hydraulic cylinder acts on the connecting shaft through the fixed shaft, so that the crossbar of the cross structure rotates driven by the sliding shaft, thereby realizing the lifting and angle adjustment of the cleaning mechanism. This structural design not only improves the coverage and effect of dust cleaning, but also simplifies the overall operation and improves the cleaning efficiency and safety.

[0008] As a preferred embodiment, two screw rods are symmetrically threadedly connected on the chassis, the bottoms of the screw rods are fixedly connected to adjustment plates, the tops of the screw rods are fixedly connected to hexagonal screwing ends, the bottom of the chassis is symmetrically rotatably connected to rollers, both ends of one of the rollers are connected to bearings, and rollers are fixedly connected to the bearings.

[0009] Through the above technical means, when the device needs to be fixed, the user can rotate the hexagonal structure on the top of the screw to turn the end, so that the adjustment plate gradually drops until the adjustment plate contacts the ground. In this way, the chassis can be limited and fixed by the adjustment plate. This design not only enhances the stability of the device, but also simplifies the operation process, which is convenient for quick adjustment and fixing. In addition, the bottom of the chassis is symmetrically rotated and connected with rollers, one of which is connected to bearings at both ends, and a roller is fixedly connected to the bearing. This rolling structure enables the device to be easily moved when it is not fixed, which is convenient for positioning and adjustment. When the device needs to be fixed, by twisting the screw, the adjustment plate is grounded, which can effectively prevent the movement of the device and ensure its stability and safety during operation. By adjusting the screw, the adjustment plate contacts the ground, thereby limiting the chassis; the roller, bearing and roller structure at the bottom provide convenience for the movement of the device when it is not working. This design not only ensures the stability of the device during operation, but also provides good operational flexibility.

[0010] As a preferred embodiment, a mounting frame is fixedly connected to one side of the chassis, a mounting rod is fixedly connected to the bottom of the chassis, a driving shaft is rotatably connected to the mounting rod, one end of the driving shaft is fixedly connected to a driving bevel gear, and the outer side of the other roller is fixedly connected to a connecting bevel gear, and the driving bevel gear is meshingly connected to the connecting bevel gear.

[0011] Through the above technical means, when the user rotates the drive shaft, the drive shaft will directly drive the drive bevel gear at its end to rotate. The drive bevel gear is connected by meshing, thereby driving the connecting bevel gear. Since the connecting bevel gear is fixed on the outside of the roller, the rotation of the drive shaft will eventually be transmitted to the roller, causing it to rotate accordingly. The user can easily rotate the drive shaft manually or mechanically, thereby flexibly controlling the rotation of the roller. This not only increases the operability and flexibility of the device, but also simplifies the driving process of the roller, which helps to improve the overall efficiency. When the drive shaft rotates, the drive bevel gear also rotates, and drives the connecting bevel gear through meshing, thereby realizing the driving of the roller. This design has a compact structure and is easy to operate, making the device more efficient and stable during the dust cleaning process.

[0012] As a preferred embodiment, a driving rod is rotatably connected in the mounting frame, the driving shaft and the driving rod are connected via a first universal joint, and a driving disk is fixedly connected to the top of the driving rod.

[0013] Through the above technical means, the user can operate the entire drive system by rotating the drive disk. Since the drive disk is fixedly connected to the top of the drive rod, when the user rotates the drive disk, the drive rod rotates accordingly. The drive rod is connected to the drive shaft through the first universal joint. This connection method allows the transmission of a larger angle of motion, so that the drive shaft can rotate with the rotation of the drive rod. The rotation of the drive shaft drives the drive bevel gear at its end to rotate, and the drive bevel gear then drives the connected bevel gear through the meshing structure, and finally realizes the driving of the roller. The user can rotate the drive disk at a more comfortable angle with less operating force, thereby driving the entire system. The use of universal joints greatly improves the flexibility of operation, so that the device can operate smoothly without accurately aligning the drive shaft. The device sets a drive rod in the mounting frame, connects it to the drive shaft through the first universal joint, and then sets a drive disk on the top of the drive rod, so that the user can easily rotate the drive disk at a more comfortable angle to drive the roller, which increases the convenience and flexibility of the device operation.

[0014] As a preferred implementation, two ends of one of the rollers are connected to connecting plates via a second universal joint, the connecting plates are connected to corresponding rollers, and two switches are symmetrically fixedly connected to one side of the chassis.

[0015] Through the above technical means, when one end of the roller needs to adjust the height or angle, the second universal joint allows it to rotate and move flexibly. At the same time, the connecting plate ensures that the end of the roller can be reliably connected to the roller, so that the roller can smoothly follow the adjustment action of the roller. In this way, even on uneven ground, the roller can flexibly adapt to terrain changes and ensure the effectiveness and stability of cleaning. Through the two switches on the chassis, the user can conveniently control the various functions of the device, including the adjustment of the roller and the switch of the drive system. This further improves the operability and adaptability of the device. By setting the second universal joint and the connecting plate at both ends of the roller and ensuring the connection between the connecting plate and the roller, the system can flexibly adapt to changes in different terrains. Coupled with the symmetrical fixed switches on the chassis, users can easily operate and control the device, thereby ensuring that it can efficiently clean on uneven ground. Through such a design, the device has high adaptability and convenience.

[0016] As a preferred embodiment, the cleaning mechanism includes a mounting plate, and two driving pumps are symmetrically fixedly connected to the top of the mounting plate, and two booster worm gears are symmetrically fixedly connected to the top of the mounting plate and on one side of the two driving pumps, and the booster worm gears are both connected to the corresponding driving pumps.

[0017] Through the above technical means, one of the driving pumps is used to inhale air and suck the outside air into the system. The other driving pump is used to exhaust and discharge the internal air. The two driving pumps are respectively connected to the supercharging worm gear, and the air pressure strength during air circulation is further enhanced through the supercharging worm gear. In this way, the air pressure required during the cleaning process can be ensured to be stable and powerful. The coordinated use of the driving pump and the supercharging worm gear not only improves the efficiency of air intake and exhaust, but also greatly enhances the stability and strength of the air pressure through the supercharging worm gear. Through this design, while the cleaning mechanism achieves effective air intake and exhaust, the supercharging worm gear ensures the strong and stable air pressure, thereby improving the cleaning efficiency and effect. The cleaning mechanism realizes efficient operation of air intake and exhaust by setting a dual driving pump and a supercharging worm gear on the mounting plate, and enhances the strength and stability of the air pressure through the supercharging worm gear. In this way, not only the air pressure demand during the cleaning process is guaranteed, but also the overall cleaning performance and efficiency of the device are improved.

[0018] As a preferred embodiment, the top of the mounting plate is fixedly connected to an air storage cylinder, the top of the booster worm gear is fixedly connected to a first connecting pipe, a connecting pipe is fixedly connected between the two first connecting pipes, one of the first connecting pipes is connected to the air storage cylinder via a second connecting pipe, and the other first connecting pipe is connected to the second connecting pipe via a third connecting pipe.

[0019] Through the above technical means, the gas storage cylinder is mainly used to store and discharge gas. The gas first enters the gas storage cylinder through the first connecting pipe to achieve effective storage of gas. When exhaust is required, the gas in the gas storage cylinder can be discharged through the second connecting pipe and the third connecting pipe through another first connecting pipe. The supercharged worm wheel accumulates and converts the gas pressure to ensure that the gas entering the gas storage cylinder has sufficient pressure, thereby enhancing the working efficiency of the system. The first connecting pipe is mainly used to introduce the pressurized gas into the gas storage cylinder, and the connecting pipe connects the two first connecting pipes to ensure the smooth flow of the airflow. After storing the gas, the gas storage cylinder realizes orderly gas discharge through the connected pipeline system. The cleaning mechanism realizes efficient storage and discharge of gas through the setting of the gas storage cylinder and multiple connecting pipes. The gas is introduced through the first connecting pipe and the second connecting pipe, and the gas is discharged through the third connecting pipe to ensure the stable flow and pressure control of the gas in the system. The entire gas circuit system is pressurized by the supercharged worm wheel, which further improves the working performance and efficiency of the cleaning mechanism.

[0020] As a preferred implementation, the second connecting pipe is fixedly connected to a first valve, and one of the first connecting pipes is fixedly connected to a second valve.

[0021] Through the above technical means, the first valve arranged on the second connecting pipe and the second valve arranged on the first connecting pipe are used to achieve precise control of the gas flow. The first valve controls the on / off state of the second connecting pipe, while the second valve controls the on / off state of the first connecting pipe, ensuring smooth flow and stable pressure of the gas during storage and discharge. In this way, not only the efficiency of the cleaning process is improved, but also the stability and reliability of the cleaning effect are ensured.

[0022] As a preferred implementation, an air outlet flange is fixedly connected to the connecting pipe, an air pipe is fixedly connected to the mounting plate, and a pressure indicator is fixedly connected to the air pipe.

[0023] Through the above technical means, the pressure indicator is used to indicate in real time the internal air pressure of the air storage cylinder and the air pressure intensity that can be discharged.

[0024] As a preferred implementation, the mounting plate is connected to the top fixing plate by screws, and the air outlet flange is used to connect the spray gun mechanism.

[0025] Through the above technical means, it is convenient for users to install the spray gun mechanism and use the spray gun mechanism to clean dust.

[0026] Compared with the prior art, the advantages and positive effects of the present invention are:

[0027] 1. The crossbar between the fixed shaft and the connecting shaft is driven to rotate by the hydraulic cylinder, which drives the sliding shaft to slide in the limit slot, thereby realizing the lifting and lowering adjustment of the cleaning mechanism. The upper and lower limit plates further ensure the stability of the crossbar during operation. Through this flexible height adjustment function, the device can adapt to bucket wheel stackers of different heights for effective cleaning, significantly improving the use range and cleaning efficiency of the equipment;

[0028] 2. High-pressure gas is introduced into the spray gun mechanism through a multi-section connecting pipeline system. The pressurized gas is sprayed through the spray gun mechanism to form a strong airflow, which can effectively remove dust on the bucket wheel stacker and reclaimer. The pressure indicator displays the internal air pressure of the storage cylinder in real time to ensure that the optimal working pressure is always maintained during the cleaning process. This powerful cleaning function ensures the rapid and thorough removal of dust, improving the cleaning effect and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is an isometric view of the overall structure of the present invention.

[0030] Figure 2 It is an isometric view of the lifting mechanism of the present invention.

[0031] Figure 3 It is a first isometric view of the lifting mechanism of the present invention in a sectional state.

[0032] Figure 4 It is a second isometric view of the lifting mechanism of the present invention in a sectional state.

[0033] Figure 5 It is the third isometric view of the lifting mechanism of the present invention in a sectional state.

[0034] Figure 6 It is a first isometric view of the cleaning mechanism of the present invention.

[0035] Figure 7 It is a second isometric view of the cleaning mechanism of the present invention.

[0036] Legend: 1. Lifting mechanism; 11. Chassis; 12. Top plate; 13. Fixed frame; 14. Vertical rod; 15. Fixed shaft; 16. Hydraulic cylinder; 17. Cross bar; 18. Connecting shaft; 19. Lower limit plate; 110. Limiting groove; 111. Sliding shaft; 112. Upper limit plate; 113. Top fixed plate; 114. Screw; 115. Adjustment plate; 116. Roller; 117. Bearing; 118. Roller; 119. Mounting frame; 120. Mounting rod; 121. Drive shaft; 122. Drive bevel gear Wheel; 123, connecting bevel gear; 124, driving rod; 125, first universal joint; 126, driving plate; 127, second universal joint; 128, connecting plate; 129, switch; 2, cleaning mechanism; 21, driving pump; 22, air storage cylinder; 23, booster worm gear; 24, first connecting pipe; 25, connecting pipe; 26, second connecting pipe; 27, third connecting pipe; 28, first valve; 29, second valve; 210, outlet flange; 211, air pipe; 212, pressure indicator; 213, mounting plate. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0038] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0039] Example

[0040] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the present invention provides a dust cleaning device for a bucket wheel stacker and reclaimer: comprising a lifting mechanism 1 and a cleaning mechanism 2, the lifting mechanism 1 comprising a chassis 11, a top plate 12 is arranged on the top of the chassis 11, two fixing frames 13 are symmetrically fixedly connected to the outer side of the chassis 11, a vertical rod 14 is equidistantly fixedly connected between the fixing frames 13 and the top plate 12, two fixing shafts 15 are symmetrically fixedly connected inside the chassis 11, the outer sides of the fixing shafts 15 are rotatably connected to hydraulic cylinders 16, and connecting shafts 15 are symmetrically and equidistantly arranged between the chassis 11. 8. Both ends of the connecting shaft 18 are rotatably connected to a cross bar 17 of a cross structure. Two lower limit plates 19 are symmetrically fixedly connected to the chassis 11. The lower limit plates 19 are provided with limit slots 110. The corresponding cross bars 17 are fixedly connected to sliding shafts 111. The sliding shafts 111 are slidably connected to the corresponding limit slots 110. A top fixed plate 113 is provided inside the top plate 12. The top fixed plate 113 is symmetrically fixedly connected to an upper limit plate 112. The corresponding cross bars 17 are rotatably connected to the corresponding upper limit plates 112.

[0041] In summary: the chassis 11 is fixed and stabilizes the foundation of the entire device. Driven by the hydraulic cylinder 16, the cross-structure crossbar 17 between the fixed shaft 15 and the connecting shaft 18 can be rotated. Since the sliding shaft 111 is embedded in the limit groove 110, the movement of the sliding shaft 111 directly drives the crossbar 17 to rotate accordingly. In addition, the upper limit plate 112 and the lower limit plate 19 ensure that the crossbar 17 remains stable during operation to avoid excessive or insufficient cleaning actions. When the device is started, the hydraulic cylinder 16 acts on the connecting shaft 18 through the fixed shaft 15, so that the crossbar 17 of the cross structure rotates driven by the sliding shaft 111, thereby realizing the lifting and angle adjustment of the cleaning mechanism 2. This structural design not only improves the coverage and effect of dust cleaning, but also simplifies the overall operation and improves the cleaning efficiency and safety.

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, two screw rods 114 are symmetrically threadedly connected to the chassis 11, the bottom of the screw rods 114 are fixedly connected to an adjustment plate 115, the top of the screw rods 114 are fixedly connected to a hexagonal screwing end, and the bottom of the chassis 11 is symmetrically rotatably connected to a roller 116, both ends of one of the rollers 116 are connected to a bearing 117, and a roller 118 is fixedly connected to the bearing 117;

[0043] In summary: when the device needs to be fixed, the user can rotate the hexagonal structure on the top of the screw 114 to turn the end, so that the adjustment plate 115 gradually descends until the adjustment plate 115 contacts the ground. In this way, the chassis 11 can be limited and fixed by the adjustment plate 115. This design not only enhances the stability of the device, but also simplifies the operation process, and is convenient for quick adjustment and fixation. In addition, the bottom of the chassis 11 is symmetrically rotatably connected with rollers 116, and both ends of one of the rollers 116 are connected to bearings 117, and rollers 118 are fixedly connected to the bearings 117. This rolling structure allows the device to be easily moved when it is not fixed, which is convenient for positioning and adjustment. When the device needs to be fixed, by twisting the screw rod 114, the adjustment plate 115 is grounded, which can effectively prevent the device from moving and ensure its stability and safety during operation. By adjusting the screw rod 114, the adjustment plate 115 contacts the ground, thereby limiting the position of the chassis 11; the roller 116, bearing 117 and roller 118 structure at the bottom provide convenience for the movement of the device when it is not in operation. This design not only ensures the stability of the device during operation, but also provides good operational flexibility.

[0044] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, a mounting frame 119 is fixedly connected to one side of the chassis 11, a mounting rod 120 is fixedly connected to the bottom of the chassis 11, a driving shaft 121 is rotatably connected in the mounting rod 120, one end of the driving shaft 121 is fixedly connected to a driving bevel gear 122, and a connecting bevel gear 123 is fixedly connected to the outer side of the other roller 116, and the driving bevel gear 122 is meshedly connected with the connecting bevel gear 123;

[0045] In summary: when the user rotates the drive shaft 121, the drive shaft 121 will directly drive the drive bevel gear 122 at its end to rotate. The drive bevel gear 122 is connected by meshing, thereby driving the connecting bevel gear 123. Since the connecting bevel gear 123 is fixed on the outside of the roller 116, the rotation of the drive shaft 121 will eventually be transmitted to the roller 116, causing it to rotate accordingly. The user can easily rotate the drive shaft 121 manually or mechanically, thereby flexibly controlling the rotation of the roller 116. This not only increases the operability and flexibility of the device, but also simplifies the driving process of the roller 116, which helps to improve the overall efficiency. When the drive shaft 121 rotates, the drive bevel gear 122 also rotates, and drives the connecting bevel gear 123 through meshing, thereby realizing the driving of the roller 116. This design has a compact structure and is easy to operate, making the device more efficient and stable during the dust cleaning process.

[0046] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, a driving rod 124 is rotatably connected to the mounting frame 119, the driving shaft 121 and the driving rod 124 are connected via a first universal joint 125, and a driving disk 126 is fixedly connected to the top of the driving rod 124;

[0047] In summary: the user can operate the entire drive system by rotating the drive disk 126. Since the drive disk 126 is fixedly connected to the top of the drive rod 124, when the user rotates the drive disk 126, the drive rod 124 rotates accordingly. The drive rod 124 is connected to the drive shaft 121 through the first universal joint 125. This connection method allows the transmission of movement at a larger angle, so that the drive shaft 121 can rotate with the rotation of the drive rod 124. The rotation of the drive shaft 121 drives the drive bevel gear 122 at its end to rotate, and the drive bevel gear 122 then drives the connected bevel gear 123 through the meshing structure, and finally realizes the driving of the roller 116. The user can rotate the drive disk 126 at a more comfortable angle with less operating force, thereby driving the entire system. The use of universal joints greatly improves the flexibility of operation, so that the device can operate smoothly without the need to precisely align the drive shaft 121. The device sets a drive rod 124 in the mounting frame 119, and connects it to the drive shaft 121 through a first universal joint 125, and then sets a drive disk 126 on the top of the drive rod 124, so that the user can easily rotate the drive disk 126 at a more comfortable angle to drive the roller 116, thereby increasing the convenience and flexibility of device operation.

[0048] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, two ends of one of the rollers 116 are connected to a connecting plate 128 via a second universal joint 127, and the connecting plates 128 are connected to the corresponding rollers 118. Two switches 129 are symmetrically fixedly connected to one side of the chassis 11;

[0049] In summary: when one end of the roller 116 needs to adjust the height or angle, the second universal joint 127 allows it to rotate and move flexibly. At the same time, the connecting plate 128 ensures that the end of the roller 116 can be reliably connected to the roller 118, so that the roller 118 can smoothly follow the adjustment action of the roller. In this way, even on uneven ground, the roller 116 can flexibly adapt to the changes in terrain and ensure the effectiveness and stability of cleaning. Through the two switches 129 on the chassis 11, the user can conveniently control the various functions of the device, including the adjustment of the roller and the switch of the drive system. This further improves the operability and adaptability of the device. By setting the second universal joint 127 and the connecting plate 128 at both ends of the roller 116 and ensuring the connection between the connecting plate and the roller 118, the system can flexibly adapt to changes in different terrains. Coupled with the symmetrical fixed switches 129 on the chassis 11, the user can easily operate and control the device, thereby ensuring that it can efficiently perform cleaning work on uneven ground. Through such a design, the device has high adaptability and convenience.

[0050] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the cleaning mechanism 2 includes a mounting plate 213, two driving pumps 21 are symmetrically fixedly connected to the top of the mounting plate 213, and two booster worm gears 23 are symmetrically fixedly connected to the top of the mounting plate 213 and located on one side of the two driving pumps 21, and the booster worm gears 23 are connected to the corresponding driving pumps 21;

[0051] In summary: one of the driving pumps 21 is used for suction, sucking outside air into the system. The other driving pump 21 is used for exhaust, exhausting the internal air. The two driving pumps 21 are respectively connected to the supercharging worm gear 23, and the air pressure strength during air circulation is further enhanced through the supercharging worm gear 23. In this way, it can be ensured that the air pressure required in the cleaning process is stable and powerful. The coordinated use of the driving pump 21 and the supercharging worm gear 23 not only improves the efficiency of air suction and exhaust, but also greatly enhances the stability and strength of the air pressure through the supercharging worm gear 23. Through this design, the cleaning mechanism ensures the strength and stability of the air pressure through the supercharging worm gear 23 while achieving effective air suction and exhaust, thereby improving the cleaning efficiency and effect. This cleaning mechanism realizes the efficient operation of air suction and exhaust by arranging the design of the dual driving pump 21 and the supercharging worm gear 23 on the mounting plate 213, and enhances the strength and stability of the air pressure through the supercharging worm gear 23. In this way, not only the air pressure demand in the cleaning process is guaranteed, but also the overall cleaning performance and efficiency of the device are improved.

[0052] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the top of the mounting plate 213 is fixedly connected with the air storage cylinder 22, the top of the booster worm gear 23 is fixedly connected with the first connecting pipe 24, and a connecting pipe 25 is fixedly connected between the two first connecting pipes 24, one of the first connecting pipes 24 is connected to the air storage cylinder 22 through the second connecting pipe 26, and the other first connecting pipe 24 is connected to the second connecting pipe 26 through the third connecting pipe 27;

[0053] In summary: the gas storage cylinder 22 is mainly used for storing and discharging gas. The gas first enters the gas storage cylinder 22 through the first connecting pipe 24 to achieve effective storage of gas. When exhaust is required, the gas in the gas storage cylinder 22 can be discharged through the second connecting pipe 26 and the third connecting pipe 27, and then discharged through another first connecting pipe 24. The booster worm gear 23 ensures that the gas entering the gas storage cylinder 22 has sufficient pressure by accumulating and converting the gas pressure, thereby enhancing the working efficiency of the system. The first connecting pipe 24 is mainly used to introduce the pressurized gas into the gas storage cylinder 22, and the connecting pipe 25 connects the two first connecting pipes 24 to ensure the smooth flow of the gas flow. After storing the gas, the gas storage cylinder 22 realizes orderly gas discharge through the connected pipeline system. The cleaning mechanism realizes efficient storage and discharge of gas through the gas storage cylinder 22 and the setting of multiple connecting pipes. The gas is introduced through the first connecting pipe 24 and the second connecting pipe 26, and the gas is discharged through the third connecting pipe 27 to ensure the stable flow and pressure control of the gas in the system. The entire gas path system is pressurized by the booster worm gear 23, thereby further improving the working performance and efficiency of the cleaning mechanism.

[0054] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the second connecting pipe 26 is fixedly connected to the first valve 28, and one of the first connecting pipes 24 is fixedly connected to the second valve 29;

[0055] In summary, the first valve 28 disposed on the second connecting pipe 26 and the second valve 29 disposed on the first connecting pipe 24 achieve precise control of the gas flow. The first valve 28 controls the on / off state of the second connecting pipe 26, while the second valve 29 controls the on / off state of the first connecting pipe 24, ensuring smooth flow and stable pressure of the gas during storage and discharge. In this way, not only the efficiency of the cleaning process is improved, but also the stability and reliability of the cleaning effect are ensured.

[0056] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the connecting pipe 25 is fixedly connected to an air outlet flange 210, the upper portion of the mounting plate 213 is fixedly connected to an air pipe 211, and the air pipe 211 is fixedly connected to a pressure indicator 212;

[0057] In summary: the pressure indicator 212 is used to indicate the internal air pressure of the air storage cylinder 22 and the air pressure intensity that can be discharged in real time.

[0058] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the mounting plate 213 is connected to the top fixing plate 113 by screws, and the air outlet flange 210 is used to connect the spray gun mechanism;

[0059] In summary: through such an arrangement, it is convenient for the user to install the spray gun mechanism and use the spray gun mechanism to clean dust.

[0060] Working principle:

[0061] When dust cleaning is required, first, the operator rotates the drive shaft 121 through the drive disk 126 fixed on the chassis 11, driving the driving bevel gear 122 to rotate. The driving bevel gear 122 drives the connecting bevel gear 123 to rotate through the meshing connection, thereby driving the roller 116, so that the device can move freely to the position to be cleaned under the support of the roller 118. After reaching the target position, the adjustment plate 115 is lowered to contact with the ground by rotating the hexagonal structure at the top of the screw 114, and the device is fixed to ensure stability during cleaning. After the device is fixed, the hydraulic cylinder 16 is started, and the hydraulic cylinder 16 acts on the crossbar 17 of the cross structure through the fixed shaft 15 to rotate it. The rotation of the crossbar 17 slides the sliding shaft 111 in the limit groove 110, so that the height and angle of the crossbar 17 can be adjusted, thereby realizing the lifting and angle adjustment of the cleaning mechanism 2. The limit plate 112 and the lower limit plate 19 play a role of limiting and stabilizing in this process to prevent the crossbar 17 from rotating excessively or insufficiently. After adjusting the position of the cleaning mechanism, start the two drive pumps 21 on the mounting plate 213. The first drive pump 21 inhales air from the outside, and the second drive pump 21 is used to discharge the gas. The pressure of the airflow is increased by the booster worm gear 23 to ensure sufficient strength of air intake and exhaust during the cleaning process. The boosted gas enters the air storage cylinder 22 through the first connecting pipe 24, and the air storage cylinder 22 manages the stable flow of the airflow through the second connecting pipe 26 and the third connecting pipe 27. During operation, the high-pressure gas is introduced into the spray gun mechanism through the connecting pipe 25, the air outlet flange 210 and the air pipe 211. The operator sprays the high-pressure gas to the area to be cleaned through the spray gun mechanism, thereby effectively removing dust. At the same time, the pressure indicator 212 displays the air pressure level inside the air storage cylinder in real time, helping the operator to adjust in time to maintain the optimal working pressure. After the cleaning work is completed, the operator can turn off each working module through the switch 129. Then, the driving disc 126 is rotated, and the rollers 116 and the rollers 118 are manipulated through the cooperation of the universal joint and the connecting disc 128 so that the device moves to the storage position or the next operation point. Through these steps, the various parts of the entire device work in coordination, giving full play to the functions of the lifting mechanism and the cleaning mechanism, and realizing efficient cleaning of dust in the bucket wheel stacker reclaimer area.

[0062] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A dust cleaning device for a bucket wheel stacker and reclaimer, comprising a lifting mechanism (1) and a cleaning mechanism (2), characterized in that: The lifting mechanism (1) comprises a chassis (11), a top plate (12) is arranged on the top of the chassis (11), two fixing frames (13) are symmetrically fixedly connected to the outside of the chassis (11), a vertical rod (14) is equidistantly fixedly connected between the fixing frames (13) and the top plate (12), two fixing shafts (15) are symmetrically fixedly connected inside the chassis (11), the outsides of the fixing shafts (15) are rotatably connected to hydraulic cylinders (16), connecting shafts (18) are symmetrically and equidistantly arranged between the chassis (11), and both ends of the connecting shafts (18) are rotatably connected to A cross bar (17) with a cross structure is provided. Two lower limit plates (19) are symmetrically fixedly connected to the chassis (11). The lower limit plates (19) are provided with limit slots (110). The corresponding cross bars (17) are fixedly connected with sliding shafts (111). The sliding shafts (111) are slidably connected to the corresponding limit slots (110). A top fixing plate (113) is provided inside the top plate (12). The top fixing plate (113) is symmetrically fixedly connected with an upper limit plate (112). The corresponding cross bars (17) are rotatably connected to the corresponding upper limit plates (112).

2. The dust cleaning device of a bucket wheel stacker and reclaimer according to claim 1, characterized in that: Two screw rods (114) are symmetrically threadedly connected to the chassis (11), the bottoms of the screw rods (114) are fixedly connected to adjustment plates (115), the tops of the screw rods (114) are fixedly connected to hexagonal screwing ends, and the bottom of the chassis (11) is symmetrically rotatably connected to rollers (116), both ends of one of the rollers (116) are connected to bearings (117), and rollers (118) are fixedly connected to the bearings (117).

3. The dust cleaning device of a bucket wheel stacker and reclaimer according to claim 2, characterized in that: A mounting frame (119) is fixedly connected to one side of the chassis (11), a mounting rod (120) is fixedly connected to the bottom of the chassis (11), a driving shaft (121) is rotatably connected to the mounting rod (120), one end of the driving shaft (121) is fixedly connected to a driving bevel gear (122), and a connecting bevel gear (123) is fixedly connected to the outer side of the other roller (116), and the driving bevel gear (122) is meshingly connected to the connecting bevel gear (123).

4. The dust cleaning device of a bucket wheel stacker and reclaimer according to claim 3, characterized in that: A driving rod (124) is rotatably connected to the mounting frame (119), the driving shaft (121) and the driving rod (124) are connected via a first universal joint (125), and a driving disk (126) is fixedly connected to the top of the driving rod (124).

5. The dust cleaning device of a bucket wheel stacker and reclaimer according to claim 4, characterized in that: Two ends of one of the rollers (116) are connected to connecting plates (128) via a second universal joint (127), and the connecting plates (128) are connected to corresponding rollers (118). Two switches (129) are symmetrically fixedly connected to one side of the chassis (11).

6. The dust cleaning device of a bucket wheel stacker and reclaimer according to claim 1, characterized in that: The cleaning mechanism (2) comprises a mounting plate (213), the top of the mounting plate (213) being symmetrically fixedly connected to two driving pumps (21), the top of the mounting plate (213) being symmetrically fixedly connected to two booster worm gears (23) located on one side of the two driving pumps (21), and the booster worm gears (23) being connected to the corresponding driving pumps (21).

7. The dust cleaning device of a bucket wheel stacker and reclaimer according to claim 6, characterized in that: The top of the mounting plate (213) is fixedly connected to an air storage cylinder (22), the top of each of the booster worm gears (23) is fixedly connected to a first connecting pipe (24), a connecting pipe (25) is fixedly connected between two of the first connecting pipes (24), one of the first connecting pipes (24) is connected to the air storage cylinder (22) via a second connecting pipe (26), and the other of the first connecting pipes (24) is connected to the second connecting pipe (26) via a third connecting pipe (27).

8. The dust cleaning device of a bucket wheel stacker and reclaimer according to claim 7, characterized in that: The second connecting pipe (26) is fixedly connected to a first valve (28), and one of the first connecting pipes (24) is fixedly connected to a second valve (29).

9. The dust cleaning device of a bucket wheel stacker and reclaimer according to claim 8, characterized in that: The connecting pipe (25) is fixedly connected to an air outlet flange (210), the mounting plate (213) is fixedly connected to an air pipe (211), and the air pipe (211) is fixedly connected to a pressure indicator (212).

10. The dust cleaning device of a bucket wheel stacker and reclaimer according to claim 9, characterized in that: The mounting plate (213) is connected to the top fixing plate (113) by means of screws, and the air outlet flange (210) is used to connect the spray gun mechanism.

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