Long-lasting maintenance-free belt gallery self-cleaning system

Abstract

The utility model belongs to the technical field of mining equipment, concretely relates to a long -acting maintenance -free belt gallery self -cleaning system, the utility model discloses above structure, the utility model discloses above structure, through being installed multiple for cleaning's shower nozzle in water guide pipe, and setting the adapter pipe of rotary connection with it on the fixed frame, hollow connecting arm is established between adapter pipe and water guide pipe, one end of connecting arm is connected with adapter pipe, the other end of connecting arm is connected with water guide pipe, and connecting arm penetrates adapter pipe and water guide pipe, when adapter pipe rotates, adapter pipe can drive water guide pipe to swing through connecting arm, makes the range of shower nozzle water spraying can adjust, cleans inside the belt gallery multidirectionally, through intelligent water spraying system, synergistic cleaning module and automation control, realize the efficient cleaning of belt surface and coal receiving plate, reduce energy consumption and maintenance cost, improve the working environment.

Description

Technical Field

[0001] This utility model belongs to the technical field of mining equipment, and in particular relates to a long-lasting, maintenance-free self-cleaning system for belt conveyors. Background Technology

[0002] In coal mine belt conveyor systems, when the coal is wet and sticky, existing belt cleaning devices often suffer from problems such as difficulty in cleaning coal accumulation on the coal receiving plate and coal and water accumulation under the belt due to low cleaning efficiency and high energy consumption. These problems not only increase the labor intensity of workers, but also lead to accelerated belt wear, deterioration of the on-site environment, and safety hazards. There is an urgent need for an efficient, water-saving, and intelligent belt self-cleaning solution. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a time-saving and labor-saving cleaning system that can effectively clean belt conveyors from multiple angles, reduce the labor intensity of workers, and achieve efficient cleaning of belt surface and coal receiving plate through intelligent water spraying system, efficiency-enhancing sweeping module and automatic control, thereby reducing energy consumption and maintenance costs and improving the working environment.

[0004] To solve the above-mentioned technical problems, this utility model provides a long-lasting, maintenance-free self-cleaning system for belt conveyors, including a water guide pipe disposed between two fixed frames on both sides, and multiple nozzles for cleaning installed on the water guide pipe; each of the two fixed frames on both sides is rotatably connected to a transfer pipe, and a hollow connecting arm is provided between the transfer pipe and the water guide pipe, one end of the connecting arm is connected to the transfer pipe, the other end of the connecting arm is connected to the water guide pipe, and the connecting arm passes through the transfer pipe and the water guide pipe.

[0005] Furthermore, a rotating joint is rotatably connected to the end of the adapter pipe away from the connecting arm. One end of the rotating joint is fitted inside the adapter pipe. A limiting ring is fixedly connected to the outer side of the rotating joint. A limiting groove is formed on the inner side of the adapter pipe. The limiting ring is located inside the limiting groove and can rotate relative to it, thereby realizing the function of the rotating joint rotating relative to the adapter pipe. A first sealing ring is provided on both sides of the limiting ring. The first sealing ring is disposed between the rotating joint and the adapter pipe.

[0006] Furthermore, the water guide pipe is rotatably connected to the connecting arm, and the water guide pipe extends to the inner side of the connecting arm. A limiting ring is provided at the end of the water guide pipe to restrict the range of movement of the water guide pipe relative to the connecting arm. A second sealing ring for sealing is provided between the limiting ring and the inner wall of the connecting arm. The second sealing ring is disposed between the limiting ring and the inner wall of the connecting arm.

[0007] Furthermore, a rotating shaft is provided inside the water guide pipe, with both ends of the rotating shaft passing through the connecting arm and extending outward. A scraper is fixed on the outside of the rotating shaft, and the scraper is disposed inside the water guide pipe, and the scraper can contact the inner wall of the water guide pipe.

[0008] This utility model, through the above structure, installs multiple cleaning nozzles on the water guide pipe and sets a rotatable connecting pipe on the fixed frame. A hollow connecting arm is provided between the connecting pipe and the water guide pipe. One end of the connecting arm is connected to the connecting pipe, and the other end of the connecting arm is connected to the water guide pipe. The connecting arm passes through the connecting pipe and the water guide pipe. When the connecting pipe rotates, the connecting pipe can drive the water guide pipe to swing through the connecting arm, so that the spray range of the nozzles can be adjusted, and the interior of the belt conveyor can be cleaned from multiple directions. Through the intelligent water spraying system, efficiency-enhancing cleaning module and automatic control, the surface of the belt and the coal receiving plate are cleaned efficiently, reducing energy consumption and maintenance costs and improving the working environment. Attached Figure Description

[0009] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments: Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a top view of the structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of this utility model; Figure 4 This is a partial enlarged view of point A in this utility model; Figure 5 This is a partial enlarged view of point B in this utility model; In the diagram: 1-fixed frame, 2-water guide pipe, 3-rotary joint, 4-connecting arm, 5-adapter pipe, 6-rotating shaft, 201-nozzle, 202-second sealing ring, 203-first gear, 204-second gear, 205-motor, 206-spray hole, 301-limiting ring, 302-first sealing ring, 501-limiting groove, 601-scraper, 602-third gear, 603-fourth gear. Detailed Implementation

[0010] See attached document Figures 1 to 3 This utility model provides a long-lasting, maintenance-free self-cleaning system for conveyor belt corridors, including a water guide pipe 2 disposed between two fixed frames 1 on both sides. External equipment supplies water for cleaning to the inside of the water guide pipe 2. Multiple cleaning nozzles 201 are installed on the water guide pipe 2. (See also...) Figure 5 The guide tube 2 has multiple through nozzles 206, which are used to install nozzles 201.

[0011] Both sides of the fixed frame 1 are rotatably connected to the adapter pipe 5. A hollow connecting arm 4 is provided between the adapter pipe 5 and the water guide pipe 2. The connecting arm 4 has a certain length. One end of the connecting arm 4 is connected to the adapter pipe 5, and the other end of the connecting arm 4 is connected to the water guide pipe 2. The connecting arm 4 passes through the adapter pipe 5 and the water guide pipe 2, so that the water inside the adapter pipe 5 can enter the inside of the water guide pipe 2 after passing through the connecting arm 4.

[0012] The end of the adapter pipe 5 furthest from the connecting arm 4 is rotatably connected to the rotary joint 3, see [link / reference]. Figure 4 One end of the rotary joint 3 is fitted inside the adapter pipe 5. A limiting ring 301 is fixedly connected to the outside of the rotary joint 3. A limiting groove 501 is opened on the inside of the adapter pipe 5. The limiting ring 301 is located inside the limiting groove 501 and can rotate relative to it, so as to realize the function of the rotary joint 3 rotating relative to the adapter pipe 5. A first sealing ring 302 is provided on both sides of the limiting ring 301. The first sealing ring 302 is set between the rotary joint 3 and the adapter pipe 5 to prevent water in the adapter pipe 5 from leaking to the outside.

[0013] Through the above structure, the rotating joint 3 connects to an external water supply pipe. Water flows through the rotating joint 3 into the connecting pipe 5 and the connecting arm 4, then into the inner side of the water guide pipe 2, and finally through the nozzle 201 to achieve the cleaning function of spraying water. Since the connecting arm 4 has a certain length, when the connecting pipe 5 is rotated, the connecting pipe 5 can drive the water guide pipe 2 to swing through the connecting arm 4, so that the spray range of the nozzle 201 can be adjusted.

[0014] Preferably, in order to achieve intelligent management, a drive motor that drives the rotation of the adapter pipe 5 can be provided on the outside of the adapter pipe 5, and the drive motor and the adapter pipe 5 are connected by chain drive or gear drive.

[0015] Preferably, the water guide pipe 2 is rotatably connected to the connecting arm 4, see [reference]. Figure 5 The water guide pipe 2 extends to the inner side of the connecting arm 4. A limiting ring 201 is provided at the end of the water guide pipe 2 to restrict the movement range of the water guide pipe 2 relative to the connecting arm 4. A second sealing ring 202 is provided between the limiting ring 201 and the inner wall of the connecting arm 4 for sealing. The second sealing ring 202 is located between the limiting ring 201 and the inner wall of the connecting arm 4. This structure enables the water guide pipe 2 to rotate relative to the connecting arm 4. A first gear 203 is fitted onto the outer side of the water guide pipe 2. The first gear 203 meshes with a second gear 204. The second gear 204 is connected to a motor 205 that drives its rotation. The motor 205 is fixed to the housing of the connecting arm 4. When the motor 205 rotates, it drives the water guide pipe 2 to rotate through the second gear 204 and the first gear 203, changing the spray direction of the nozzle 201 on the water guide pipe 2.

[0016] See Figure 5A rotating shaft 6 is provided inside the water guide pipe 2. Both ends of the rotating shaft 6 pass through the connecting arm 4 and extend outwards. A scraper 601 is fixed to the outside of the rotating shaft 6. The scraper 601 is located inside the water guide pipe 2 and can contact the inner wall of the water guide pipe 2. When the scraper 601 moves relative to the inner wall of the water guide pipe 2, it can scrape away debris at the spray hole 206, thus achieving a cleaning effect. A third gear 602 is installed at the end of the rotating shaft 6. The third gear 602 meshes with a fourth gear 603. The fourth gear 603 is fixedly connected to the adapter pipe 5, and the fourth gear 603 and the adapter pipe 5 are coaxially arranged.

[0017] Through the above structure, the position of the water guide pipe 2 can be changed when the adapter pipe 5 rotates. When the water guide pipe 2 moves, the rotating shaft 6 on its inner side moves accordingly. The third gear 602 at the end of the rotating shaft 6 rotates relative to the fourth gear 603. The third gear 602 drives the rotating shaft 6 to rotate. The scraper 601 on the rotating shaft 6 moves relative to the inner wall of the water guide pipe 2, which can clean the debris at the spray hole 206, ensuring that the spray hole 6 is not blocked and ensuring that the spray hole 6 sprays water normally.

[0018] This utility model, through the above structure, installs multiple cleaning nozzles on the water guide pipe and sets a rotatable connecting pipe on the fixed frame. A hollow connecting arm is provided between the connecting pipe and the water guide pipe. One end of the connecting arm is connected to the connecting pipe, and the other end of the connecting arm is connected to the water guide pipe. The connecting arm passes through the connecting pipe and the water guide pipe. When the connecting pipe rotates, the connecting pipe can drive the water guide pipe to swing through the connecting arm, so that the spray range of the nozzles can be adjusted, and the interior of the belt conveyor can be cleaned from multiple directions. Through the intelligent water spraying system, efficiency-enhancing cleaning module and automatic control, the surface of the belt and the coal receiving plate are cleaned efficiently, reducing energy consumption and maintenance costs and improving the working environment.

[0019] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. A long-lasting, maintenance-free self-cleaning system for conveyor belt corridors, comprising a water guide pipe disposed between two fixed frames on both sides, characterized in that, The water guide pipe is equipped with multiple nozzles for cleaning; both sides of the fixing frame are rotatably connected to the adapter pipe, and a hollow connecting arm is provided between the adapter pipe and the water guide pipe. One end of the connecting arm is connected to the adapter pipe, and the other end of the connecting arm is connected to the water guide pipe. The connecting arm passes through the adapter pipe and the water guide pipe.

2. The long-lasting, maintenance-free self-cleaning system for belt conveyors as described in claim 1, characterized in that, The adapter pipe is rotatably connected to a rotating joint at one end away from the connecting arm. One end of the rotating joint is fitted inside the adapter pipe. A limiting ring is fixedly connected to the outside of the rotating joint. A limiting groove is formed on the inside of the adapter pipe. The limiting ring is located inside the limiting groove and can rotate relative to it, thereby realizing the function of the rotating joint rotating relative to the adapter pipe. A first sealing ring is provided on both sides of the limiting ring, and the first sealing ring is disposed between the rotating joint and the adapter pipe.

3. The long-lasting, maintenance-free self-cleaning system for belt conveyors as described in claim 2, characterized in that, The water guide pipe is rotatably connected to the connecting arm, and extends to the inner side of the connecting arm. A limiting ring is provided at the end of the water guide pipe to restrict the range of movement of the water guide pipe relative to the connecting arm. A second sealing ring for sealing is provided between the limiting ring and the inner wall of the connecting arm. The second sealing ring is disposed between the limiting ring and the inner wall of the connecting arm.

4. The long-lasting, maintenance-free self-cleaning system for belt conveyors as described in claim 2, characterized in that, The water guide pipe is provided with a rotating shaft on its inner side. The two ends of the rotating shaft pass through the connecting arm and extend outward. A scraper is fixed on the outer side of the rotating shaft. The scraper is located on the inner side of the water guide pipe and can contact the inner wall of the water guide pipe.

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