Cleaning device for plank road

Abstract

The utility model discloses a trestle road cleaning device which comprises a guiding device, a traction device and a cleaning device, the guiding device is laid on the top of a trestle channel, the traction device is arranged at the higher end of the trestle channel, the cleaning device is movably arranged on the guiding device, the traction device is connected with the cleaning device, and the traction device is suitable for dragging the cleaning device. The traction device comprises a winding mechanism and a water supply pipe, the two ends of the water supply pipe are connected with the winding mechanism and the cleaning device respectively, and the winding mechanism is suitable for winding and unwinding the water supply pipe so that the cleaning device can be close to or away from the winding mechanism; the system has the advantages of being simple in structure, low in cost, convenient to arrange and high in stability, and faults are not prone to occurring.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of coal conveying equipment, in particular to a stack cleaning device. BACKGROUND

[0002] The coal conveying stack is a device for loading and unloading coal, and the stack is a building structure for installing and supporting the coal conveying stack. Due to the influence of coal dust scattering during the long-term operation of the coal conveying stack, a large amount of coal dust and ash may accumulate in the stack, which may affect the working efficiency and normal operation of the coal conveying stack and needs to be cleaned regularly.

[0003] However, the existing stack cleaning method has the following defects: for the cleaning of the ground and walls of the stack, a manual high-pressure water gun is usually used for flushing, which is time-consuming, labor-intensive and high-cost. At the same time, due to the poor working environment, the health of the workers may be affected, and the arrangement of too many electrically driven mechanical structures for automatic cleaning may be affected by the coal dust environment and have a high failure rate and low stability. SUMMARY

[0004] An object of the present application is to provide a stack cleaning device with simple structure, low cost, convenient arrangement and high stability.

[0005] To achieve the above object, the technical solution adopted by the present application is as follows: a stack cleaning device applied to a stack channel with height difference, comprising a guide device, a traction device and a cleaning device, the guide device is laid on the top of the stack channel, the traction device is arranged at the higher end of the stack channel, the cleaning device is movably arranged on the guide device, the traction device is connected with the cleaning device, the traction device is suitable for pulling the cleaning device and making the cleaning device move at least along the length direction of the stack channel, the cleaning device is suitable for flushing the stack channel, the traction device comprises a winding mechanism and a water supply pipe, both ends of the water supply pipe are connected with the winding mechanism and the cleaning device respectively, the winding mechanism is suitable for winding and unwinding the water supply pipe, so that the cleaning device is close to or away from the winding mechanism.

[0006] In some embodiments, at least one set of guide wheels is arranged on both sides of the cleaning device, the guide device comprises one or more guide rails, the guide rails comprise first sub-rails and second sub-rails, opposite guide grooves are formed in the first sub-rails and the second sub-rails, the guide wheels comprise first guide wheel parts and second guide wheel parts, the first guide wheel parts are suitable for moving in the guide grooves, and the second guide wheel parts are suitable for moving along both sides of the guide grooves.

[0007] In some embodiments, the cleaning device comprises a moving base and a cleaning arm, the moving base is movably connected with the guide rail, the cleaning arm is movably arranged on the moving base, and a cleaning assembly is arranged at the movable end of the cleaning arm; the cleaning arm is adapted to be unfolded relative to the moving base, so that the cleaning assembly moves towards the bottom of the catwalk passage.

[0008] In some embodiments, the cleaning assembly comprises at least one cleaning nozzle, the cleaning nozzle is circumferentially provided with a plurality of cleaning rollers, and the same side of the cleaning roller is provided with a plurality of cleaning nozzles in the length direction; the cleaning nozzles are adapted to spray water and rotate the cleaning nozzle.

[0009] In some embodiments, when the cleaning arm is unfolded relative to the moving base, the plane where the cleaning nozzle is located is parallel to the cross section of the catwalk passage; the number of cleaning nozzles is multiple; when the number of cleaning nozzles is two, the direction of the cleaning nozzle of at least one cleaning nozzle is inclined away from the other cleaning nozzle; the number of cleaning nozzles is multiple, and the cleaning nozzles on different cleaning nozzles are located on different sides of the cleaning roller, so that the cleaning nozzle is adapted to rotate clockwise or counterclockwise when spraying water.

[0010] In some embodiments, the side of the guide rail is provided with one or more pipe supporting mechanisms in the length direction, and the pipe supporting mechanism is provided with a pipe supporting frame; the pipe supporting frame is adapted to be unfolded or folded when the cleaning device passes through; the unfolded pipe supporting frame is adapted to support the water supply pipe.

[0011] In some embodiments, the pipe supporting mechanism is provided with a pipe supporting motor, the pipe supporting motor is rotationally connected with the pipe supporting frame, and the pipe supporting motor is adapted to control the rotation of the pipe supporting frame.

[0012] In some embodiments, the pipe supporting mechanism is provided with a linkage arm, the linkage arm is fixedly connected with the pipe supporting frame and is adapted to rotate relative to the guide rail; when the cleaning device moves from the higher side to the lower side of the catwalk passage, the linkage arm is adapted to contact the cleaning device before the pipe supporting frame.

[0013] In some embodiments, the guide rail is provided with a buffer device at the lower end of the catwalk passage, and the buffer device is adapted to limit the cleaning device from being separated from the end of the guide rail.

[0014] In some embodiments, a conveying device is arranged below the catwalk passage, and the guide rail is located on one side or both sides of the conveying device; a support column is arranged in the catwalk passage, and the guide rail is located on one side or both sides of the support column.

[0015] Compared with the prior art, the beneficial effects of the present application are that the trestle cleaning device is connected with the cleaning device through the traction device arranged on the higher side of the trestle passage, so that the cleaning device can slide down along the guide rail under the influence of gravity or rise along the guide rail under the traction of the traction device, the connection between the traction device and the cleaning device is realized through the water supply pipe, which can play the role of traction and water supply, thereby simplifying the structural complexity, reducing the occupation of the space in the trestle passage, and the side surface of the guide rail is provided with the pipe supporting mechanism, which can support the water supply pipe, limit the drooping of the water supply pipe, and ensure the smoothness of the movement of the cleaning device along the guide rail. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a top view according to a preferred embodiment of the present application.

[0017] Figure 2 is a top view according to a preferred embodiment of the present application Figure 1 is a sectional view along the direction A-A in the above.

[0018] Figure 3 is a side view according to a preferred embodiment of the present application.

[0019] Figure 4 is a top view according to a preferred embodiment of the present application Figure 3 is a sectional view along the direction B-B in the above.

[0020] Figure 5 is a schematic view of the cooperation of the guide device and the cleaning device according to a preferred embodiment of the present application.

[0021] Figure 6 is a schematic view of the connection of the cleaning device and the guide rail according to a preferred embodiment of the present application.

[0022] Figure 7 is a top view according to a preferred embodiment of the present application Figure 7 is an enlarged view of a position a in the above.

[0023] Figure 8 is a schematic view of the structure of the cleaning device when the connecting arm is retracted according to a preferred embodiment of the present application.

[0024] Figure 9 is a schematic view of the structure of the cleaning device when the connecting arm is expanded according to a preferred embodiment of the present application.

[0025] Figure 10 is a schematic view of the cooperation of the pipe supporting mechanism and the cleaning device according to a preferred embodiment of the present application.

[0026] In the figure: 1, trestle passage; 11, support column; 2, coal conveying trestle; 3, guiding device; 31, guide rail; 311, first sub-rail; 312, second sub-rail; 313, guiding groove; 4, traction device; 41, winding mechanism; 42, water supply pipe; 5, cleaning device; 51, moving seat; 511, guide wheel; 5111, first guide wheel part; 5112, second guide wheel part; 52, cleaning arm; 521, cleaning nozzle; 5211, cleaning roller; 5212, cleaning spout; 6, pipe rack mechanism; 61, pipe rack; 62, linkage arm; 7, buffer device. DETAILED DESCRIPTION

[0027] Hereinafter, the present application will be further described in conjunction with specific embodiments, it should be noted that, in the absence of conflict, the following description of each embodiment or each technical feature can be combined with any other embodiment or technical feature to form a new embodiment.

[0028] In the description of the present application, it should be noted that, for orientation words, such as the terms "center", "transverse", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as limiting the specific protection scope of the present application.

[0029] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence.

[0030] The terms "include" and "have" and any variations thereof in the specification and claims of the present application are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to only those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0031] The present application will be further described below in conjunction with the drawings:

[0032] As Figures 1 to 10As shown, the present application provides a kind of intelligent stack washing system, it is applied to the stack bridge passageway 1 with height difference, in the present application, stack bridge passageway 1 is generally used to accommodate and support coal conveying stack 2, including guiding device 3, traction device 4 and cleaning device 5, guiding device 3 is laid on the top of stack bridge passageway 1, make full use of the upper space of stack bridge passageway 1, do not affect the normal operation of coal conveying stack 2 and normal passage of staff, traction device 4 is arranged at the higher end of stack bridge passageway 1, cleaning device 5 is movably arranged on guiding device 3, traction device 4 and cleaning device 5 are connected, traction device 4 is suitable for traction cleaning device 5, and cleaning device 5 at least along the length direction of stack bridge passageway 1 is moved, cleaning device 5 is suitable for washing stack bridge passageway 1.

[0033] When traction device 4 removes traction force, cleaning device 5 can be moved to the lower side of stack bridge passageway 1 along the length direction of stack bridge passageway 1 under the influence of gravity, when traction device 4 is traction, cleaning device 5 can be moved to the higher side of stack bridge passageway 1 along the length direction of stack bridge passageway 1, because the coal dust and dust in coal conveying stack 2 are larger, if using motor and other equipment to control cleaning device 5, motor is prone to failure, and maintenance cost is higher, therefore, the combination of guiding device 3, traction device 4 and cleaning device 5 can reduce the driving structure, and effectively reduce the driving difficulty of cleaning device 5.

[0034] As shown in Figure 4 and 5 , guiding device 3 includes one or more guide rails 31 arranged along the width direction of stack bridge passageway 1, it is worth noting that, although the guide rail 31 along the length direction of stack bridge passageway 1 is defined in the present application, in fact, as long as the path of guide rail 31 can continuously generate height difference to drive cleaning device 5 to move constantly, the modeling of guide rail 31 can be optimized according to the actual cleaning path.

[0035] As shown in the embodiments of Figure 6 and 7 , at least one set of guide wheels 511 is arranged on the two sides of cleaning device 5, guide rail 31 includes first sub-track 311 and second sub-track 312, first sub-track 311 and second sub-track 312 are provided with opposite guide grooves 313, guide wheel 511 includes first guide wheel part 5111 and second guide wheel part 5112, first guide wheel part 5111 is suitable for moving in guide groove 313, and second guide wheel part 5112 is suitable for moving along the two sides of guide groove 313, so that higher stability between cleaning device 5 and guiding device 3 can be obtained.

[0036] As shown in Figure 8 and 9In the shown embodiment, the cleaning device 5 comprises a moving base 51 adapted to be movably connected with the guide rail 31, and a cleaning arm 52 movably arranged on the moving base 51, and a cleaning assembly arranged at the movable end of the cleaning arm 52, and the cleaning arm 52 is adapted to be unfolded relative to the moving base 51 so that the cleaning assembly moves towards the bottom of the ramp passage 1.

[0037] In some embodiments, the guide wheels 511 are arranged at both sides of the moving base 51, and a driving motor is arranged on the moving base 51, and the cleaning arm 52 is rotatably connected with the moving base 51, and the driving motor is capable of driving the cleaning arm 52 to rotate so as to be folded close to the top of the ramp passage 1 or unfolded close to the bottom of the ramp passage 1, and by arranging the length of the cleaning arm 52, the cleaning assembly on the cleaning arm 52 is capable of cleaning at the middle height position of the ramp passage 1, thereby improving the cleaning effect.

[0038] As shown in the embodiments of Figure 8 and 9 , the cleaning assembly comprises at least one cleaning nozzle 521, and a plurality of cleaning rollers 5211 are arranged circumferentially on the cleaning nozzle 521, and a plurality of cleaning nozzles 5212 are arranged on the same side of the cleaning roller 5211 along the length direction, and the cleaning nozzles 5212 are adapted to spray water and drive the cleaning nozzle 521 to rotate, and the cleaning assembly is arranged in the form of non-powered cleaning, which is capable of reducing the structural complexity and cost, and only needs to spray the pressurized water flow from the cleaning nozzles 5212, and the cleaning nozzle 521 is capable of rotating automatically under the pressure of the water flow, thereby realizing comprehensive cleaning, and the pressurized water flow is also capable of improving the cleaning effect.

[0039] As shown in the embodiments of Figure 2 , when the cleaning arm 52 is unfolded relative to the moving base 51, the plane where the cleaning nozzle 521 is located is parallel to the cross section of the ramp passage 1, and when the cleaning device 5 moves along the guide device 3, the cleaning nozzle 521 is capable of passing through the entire ramp passage 1, thereby realizing the overall cleaning of the ramp passage 1.

[0040] As shown in the embodiments of Figure 8 and 9 , the number of the cleaning nozzles 521 is multiple, and when the number of the cleaning nozzles 521 is two, the direction of the cleaning nozzles 5212 of at least one cleaning nozzle 521 is inclined away from the other cleaning nozzle 521, which is capable of improving the cleaning coverage area of the cleaning assembly, improving the cleaning efficiency, and saving water resources.

[0041] As shown in the embodiments of Figure 8 and 9In the shown embodiment, the number of cleaning nozzles 521 is multiple, and the cleaning nozzles 521 on different cleaning nozzles 521 are located on different sides of the cleaning roller 5211, so that the cleaning nozzles 521 are suitable for rotating clockwise or counterclockwise when spraying water, for example, one cleaning nozzle 521 rotates clockwise and the other cleaning nozzle 521 rotates counterclockwise, which can effectively deal with the cleaning dead angle, and the water flow in multiple directions can better clean the dust.

[0042] As shown in the embodiment, Figure 2 In the shown embodiment, the traction device 4 includes a winding mechanism 41 and a water supply pipe 42, the two ends of the water supply pipe 42 are connected to the winding mechanism 41 and the cleaning device 5 respectively, and the winding mechanism 41 is suitable for winding and unwinding the water supply pipe 42 to make the cleaning device 5 close to or away from the winding mechanism 41. By winding the water supply pipe 42, the remote activity control of the cleaning device 5 can be realized, the winding mechanism 41 can be arranged outside the trestle passage 1, the space occupation of the trestle passage 1 can be reduced, the coal dust pollution can be avoided, the operation stability can be improved, and the generation of cleaning dead angle can be reduced.

[0043] In some embodiments, a water supply device is connected to the traction device 4, and the water supply device is used to supply water to the water supply pipe 42. A pressure pump can also be provided to help the water flow.

[0044] As shown in the embodiment, Figure 5 and 10 In the shown embodiment, one or more pipe supporting mechanisms 6 are arranged on the side of the guide rail 31 along the length direction, and a pipe supporting mechanism 6 is provided with a pipe supporting frame 61, which is suitable for unfolding or folding when the cleaning device 5 passes through. When the pipe supporting frame 61 is unfolded, it is suitable for supporting the water supply pipe 42. By the pipe supporting frame 61, the water supply pipe 42 can be limited to droop, the space occupation below the trestle passage 1 can be reduced, and the length of the water supply pipe 42 that needs to be laid out when the cleaning device 5 moves to the other end of the guide rail 31 can be reduced, thereby reducing the system load.

[0045] In some embodiments, a pipe supporting motor is arranged on the pipe supporting mechanism 6, the pipe supporting motor is rotationally connected with the pipe supporting frame 61, and the pipe supporting motor is suitable for controlling the rotation of the pipe supporting frame 61. This scheme can realize separate control, remote control and linkage control of the pipe supporting mechanism 6, and has better control freedom.

[0046] As shown in the embodiment, Figure 10 In the shown embodiment, a linkage arm 62 is arranged on the pipe supporting mechanism 6, the linkage arm 62 is fixedly connected with the pipe supporting frame 61 and is suitable for rotating relative to the guide rail 31. When the cleaning device 5 moves from the higher side to the lower side of the trestle passage 1, the linkage arm 62 is suitable for contacting the cleaning device 5 first, and then the cleaning device 5 drives the pipe supporting frame 61 to rotate to the water supply pipe 42 through the linkage arm 62, thereby supporting the water supply pipe 42. This scheme does not need a driving device, has simple structure, is convenient to arrange, and is not prone to failure.

[0047] As Figure 5 shown in the embodiment, the guide rail 31 is located at the lower end of the trestle passage 1, and is provided with a buffer device 7, which is suitable for limiting the cleaning device 5 from being separated from the end of the guide rail 31, and can avoid the speed of the cleaning device 5 being too large to rush out of the guide rail 31, or avoid collision and damage with the wall at the end of the trestle passage 1, thereby improving the safety and stability.

[0048] In some embodiments, the buffer device 7 can be selected from air cylinder buffer or spring buffer.

[0049] As Figure 4 shown in the embodiment, the lower part of the trestle passage 1 is provided with a conveying device, and the guide rail 31 is located on one side or both sides of the conveying device. In this application, the conveying device is generally a coal conveying trestle 2, and the guide rail 31 is arranged on both sides of the coal conveying trestle 2, which can effectively eliminate the cleaning dead angle and improve the cleaning effect.

[0050] As Figure 4 shown in the embodiment, the trestle passage 1 is provided with a support column 11, and the guide rail 31 is located on one side or both sides of the support column 11. The guide rail 31 is arranged on both sides of the support column 11, which can make the cleaning device 5 clean both sides of the support column 11, effectively eliminate the cleaning dead angle, and improve the cleaning effect.

[0051] The above describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited to the above embodiments. The above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. A stack lane cleaning device applied to a stack bridge passage with height difference, characterized in that: The invention relates to a pipeline cleaning device, comprising a guide device, a traction device and a cleaning device, the guide device is arranged on the top of the pipeline, the traction device is arranged at the higher end of the pipeline, the cleaning device is movably arranged on the guide device, the traction device and the cleaning device are connected, the traction device is suitable for pulling the cleaning device and moving the cleaning device at least along the length direction of the pipeline, the cleaning device is suitable for cleaning the pipeline, the traction device comprises a winding mechanism and a water supply pipe, the two ends of the water supply pipe are connected with the winding mechanism and the cleaning device respectively, the winding mechanism is suitable for winding and unwinding the water supply pipe, so that the cleaning device is close to or away from the winding mechanism.

2. A ramp washing apparatus as claimed in claim 1, wherein: The two sides of the cleaning device are provided with at least one set of guide wheels, the guide device comprises one or more guide rails, the guide rail comprises a first sub-track and a second sub-track, the first sub-track and the second sub-track are provided with opposite guide grooves, the guide wheel comprises a first guide wheel part and a second guide wheel part, the first guide wheel part is suitable for moving in the guide groove, and the second guide wheel part is suitable for moving along the two sides of the guide groove.

3. A ramp washing apparatus as claimed in claim 2, wherein: The cleaning device comprises a moving seat and a cleaning arm, the moving seat is suitable for being movably connected with the guide rail, the cleaning arm is movably arranged on the moving seat, the moving end of the cleaning arm is provided with a cleaning assembly, and the cleaning arm is suitable for being unfolded relative to the moving seat, so that the cleaning assembly moves towards the bottom of the pipeline.

4. A ramp washing apparatus as claimed in claim 3, wherein: The cleaning assembly comprises at least one cleaning nozzle, the cleaning nozzle is provided with a plurality of cleaning rollers in the circumferential direction, and the same side of the cleaning roller is provided with a plurality of cleaning nozzles in the length direction, the cleaning nozzle is suitable for spraying water and rotating the cleaning nozzle.

5. A ramp washing apparatus as claimed in claim 4, wherein: When the cleaning arm is unfolded relative to the moving seat, the plane where the cleaning nozzle is located is parallel to the cross section of the pipeline; the number of the cleaning nozzles is multiple, when the number of the cleaning nozzles is two, the direction of the cleaning nozzle of at least one cleaning nozzle is inclined away from the other cleaning nozzle; the number of the cleaning nozzles is multiple, the cleaning nozzles on different cleaning nozzles are located on different sides of the cleaning roller, so that the cleaning nozzle is suitable for rotating clockwise or counterclockwise when spraying water.

6. A ramp washing apparatus as claimed in claim 2, wherein: The side surface of the guide rail is provided with one or more pipe supporting mechanisms in the length direction, the pipe supporting mechanism is provided with a pipe supporting frame, the pipe supporting frame is suitable for being unfolded or folded when the cleaning device passes, and the unfolded pipe supporting frame is suitable for supporting the water supply pipe.

7. A ramp washing apparatus as claimed in claim 6, wherein: The pipe supporting mechanism is provided with a pipe supporting motor, the pipe supporting motor and the pipe supporting frame are rotationally connected, and the pipe supporting motor is suitable for controlling the rotation of the pipe supporting frame.

8. A ramp washing apparatus as claimed in claim 6, wherein: The pipe supporting mechanism is provided with a linkage arm, the linkage arm and the pipe supporting frame are fixedly connected and suitable for rotating relative to the guide rail, and when the cleaning device moves from the higher side to the lower side of the pipeline, the linkage arm is suitable for contacting the cleaning device earlier than the pipe supporting frame.

9. A ramp washing apparatus as claimed in claim 2, wherein: The guide rail is provided with a buffer device at the lower end of the trestle passage, and the buffer device is suitable for limiting the cleaning device from being separated from the end of the guide rail.

10. A ramp washing apparatus as claimed in claim 2, wherein: A conveying device is arranged below the trestle passage, and the guide rail is located on one side or both sides of the conveying device; a support column is arranged in the trestle passage, and the guide rail is located on one side or both sides of the support column.

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