Cleaning device for conveyor belt of stacker-reclaimer

Abstract

The utility model discloses a stacker-reclaimer conveying belt cleaning device, and particularly relates to the technical field of conveying belt cleaning, which comprises a placing box, a water tank is arranged in the placing box, a cleaning box is arranged on one side of the water tank, a scraping mechanism is arranged on one side of the cleaning box, and a drying mechanism is arranged on one side of the cleaning box. A cleaning mechanism is arranged in the water tank and comprises a first water pump arranged in the water tank, a filter screen is clamped to the surface of the water tank, a drainage pipe is arranged at the output end of the first water pump, one end of the drainage pipe extends out of the filter screen, water outlet pipes are arranged on the two sides of the drainage pipe, and nozzles are arranged at one ends of the two water outlet pipes. The conveying belt cleaning device can be suitable for conveying belts of different heights, impurities attached to the conveying belts of different heights are wetted and then scraped, large abrasion to the conveying belts caused by direct scraping is prevented, and the conveying belt cleaning efficiency of the conveying belt cleaning device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt cleaning, and more specifically, to a conveyor belt cleaning device for a stacker and reclaimer. Background Art

[0002] As loading and stacking equipment, stackers are widely used in bulk cargo terminals. When the conveyor belt of an existing reclaimer stops due to a malfunction or other reasons, if the attached and sticky impurities on the conveyor belt cannot be cleaned in time, cement, asphalt and other impurities will solidify on the conveyor belt, affecting the service life of the conveyor belt. Therefore, a stacker-reclaimer conveyor belt cleaning device is needed. When used to convey materials with strong adhesion, the materials are not only easy to adhere to the surface of the belt but also to the bottom of the belt. When the adhesion is thick, it not only increases the load of the belt conveyor, but also when the belt passes through some narrow places, the attached materials are easy to be scraped off and gathered, causing the belt to wear quickly.

[0003] According to the patent application disclosure (announcement) number: CN211894927U, a bottom cleaning device for a stacker and reclaimer conveyor belt is disclosed, wherein the fixed portion of the guide mechanism is fixedly connected to the inner side wall of the belt hole of the head beam of the stacker and reclaimer, and the movable portion of the guide mechanism is fixedly connected to the belt scraper; the scraper driving mechanism is used to drive the belt scraper to reciprocate along the guide mechanism, and two collection bins are used to collect the scraped materials, and the two collection bins are respectively located on both sides of the belt hole of the head beam of the stacker and reclaimer; the secondary scraping mechanism is used to scrape the materials attached to the belt scraper and pour them into the collection bin. The belt scraper of the utility model reciprocates along the slideway to scrape the materials attached to the bottom of the belt, and the materials are slid into the corresponding collection bin through the secondary scraper. This method reduces or even removes the materials attached to the bottom of the belt, thereby reducing the load of the belt conveyor.

[0004] However, the above device may have the following problems during use: when the mechanism transmits materials through the conveyor belt, the materials are easily attached to the belt surface. When the attached materials are thick, they rub against the conveyor belt surface through the scraper, which not only increases the load of the belt conveyor, but also causes greater wear on the scraper. Utility Model Content

[0005] In order to overcome the above defects of the prior art, the utility model provides a stacker-reclaimer conveyor belt cleaning device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A stacker-reclaimer conveyor belt cleaning device comprises a placement box, a water tank is arranged inside the placement box, a cleaning box is arranged on one side of the water tank, a scraping mechanism is arranged on one side of the cleaning box, a drying mechanism is arranged on one side of the cleaning box, a cleaning mechanism is arranged inside the water tank, and the cleaning mechanism comprises a first water pump arranged inside the water tank, a filter screen is clamped on the surface of the water tank, a drain pipe is arranged at the output end of the first water pump, one end of the drain pipe extends to the outside of the filter screen, water outlet pipes are arranged on both sides of the drain pipe, and a nozzle is arranged at one end of the two water outlet pipes, a water supply pipe 1 is arranged on one side of the water tank, one end of the water supply pipe 1 extends to the outside of the placement box, a second water pump is arranged at one end of the water supply pipe 1, the second water pump is connected to the placement box, and a water supply pipe 2 is arranged at the output end of the second water pump. The above technical scheme is adopted to facilitate wetting of materials attached to the conveyor belt.

[0008] As a further description of the above technical solution: the scraping mechanism includes a motor box arranged on one side of the cleaning box, and push plates are provided at the bottom of the cleaning box and the motor box, one side of the push plate is slidably connected to the placement box, and two electric telescopic rods are provided at the bottom of the push plate, and the two electric telescopic rods are connected to the placement box. A motor is provided inside the motor box, and a rotating shaft is provided at the output end of the motor, and a cleaning Kun is provided on the rotating shaft. The above technical solution is adopted to facilitate scraping of materials on the conveyor belt.

[0009] As a further description of the above technical solution: the drying mechanism includes a fan arranged on one side of the cleaning box, the output end of the fan is provided with an air outlet pipe, both sides of the air outlet pipe are provided with air supply pipes, and one end of the two air supply pipes is provided with an air collecting hood. The above technical solution is adopted to facilitate the drying of the cleaning liquid on the surface of the conveyor belt.

[0010] As a further description of the above technical solution: baffles are provided on both sides of the placement box, and the cross-section of the baffle is set to be L-shaped. One side of the two baffles is provided with an electric telescopic rod 2, and a clamp is provided at one end of the electric telescopic rod 2. Electric telescopic rods 3 are provided at the four corners of the bottom of the placement box, and a universal wheel is provided at one end of the electric telescopic rod 3. By adopting the above technical solution, the device can be suitable for conveyor belts of different heights.

[0011] Technical effects and advantages of the utility model:

[0012] 1. By setting a cleaning mechanism and a scraping mechanism, the cleaning liquid in the water tank is first pumped out by the first water pump, and the first water pump transmits the cleaning liquid to the inside of the water outlet pipe, and then the conveyor belt is sprayed and washed by the nozzle, which can not only clean and disinfect the conveyor belt, but also wet the thicker materials attached to the conveyor belt, so that it will not cause greater damage to the conveyor belt when scraping the conveyor belt later. Then, the motor drives the rotating shaft, and the rotating shaft drives the cleaning Kun to clean the conveyor belt, and the materials attached to the conveyor belt are cleaned to the inside of the cleaning box, which is convenient for the subsequent centralized collection of the materials. In addition, the cleaning liquid in the water tank can be reused for a second time through the cooperation of the filter net and the second water pump;

[0013] 2. Through the coordinated use of the drying mechanism, the baffle, the electric telescopic rod 2, the clamping plate and the electric telescopic rod 3, after the conveyor belt is sprayed and washed, the wind blown out by the fan blows and dries the conveyor belt through the wind collecting hood to prevent the sprayed cleaning liquid from damaging the conveyor belt. In order to make the device usable on conveyor belts of different heights, the placement box is driven by the electric telescopic rod 3 to raise the device as a whole, and the clamping plate is driven by the electric telescopic rod 2 on one side of the baffle to clamp and limit the two sides of the conveyor belt, which can not only prevent the device from deviating when cleaning the conveyor belt, but also prevent the water sprayed during cleaning from spraying all around. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the front side structure of the utility model.

[0016] Figure 3 It is a schematic diagram of the top surface structure of the utility model.

[0017] Figure 4 This is a schematic diagram of the cleaning structure of the utility model.

[0018] Figure 5 It is a schematic diagram of the rear side structure of the utility model.

[0019] The accompanying drawings are marked as follows: 1. placement box; 2. water tank; 3. cleaning box; 4. first water pump; 5. filter screen; 6. drain pipe; 7. water outlet pipe; 8. nozzle; 9. second water pump; 10. water pipe 2; 11. motor box; 12. push plate; 13. electric telescopic rod 1; 14. cleaning Kun; 15. fan; 16. air outlet pipe; 17. wind collecting hood; 18. baffle; 19. electric telescopic rod 2; 20. splint; 21. electric telescopic rod 3; 22. universal wheel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The present application embodiment discloses Figure 1-5 The stacker-reclaimer conveyor belt cleaning device shown in the figure specifically includes a placement box 1, a water tank 2 is arranged inside the placement box 1, a cleaning box 3 is arranged on one side of the water tank 2, a scraping mechanism is arranged on one side of the cleaning box 3, a drying mechanism is arranged on one side of the cleaning box 3, a cleaning mechanism is arranged inside the water tank 2, the cleaning mechanism includes a first water pump 4 arranged inside the water tank 2, a filter screen 5 is clamped on the surface of the water tank 2, a drain pipe 6 is arranged at the output end of the first water pump 4, one end of the drain pipe 6 extends to the outside of the filter screen 5, water outlet pipes 7 are arranged on both sides of the drain pipe 6, and nozzles 8 are arranged at one end of the two water outlet pipes 7, a water supply pipe 1 is arranged on one side of the water tank 2, one end of the water supply pipe 1 extends to the outside of the placement box 1, a second water pump 9 is arranged at one end of the water supply pipe 1, and the second water pump 9 is connected to the placement box 1 The output end of the second water pump 9 is provided with a water delivery pipe 10. The cleaning liquid inside the water tank 2 is first extracted by the first water pump 4, and the first water pump 4 transmits the cleaning liquid to the inside of the water outlet pipe 7, and then the conveyor belt is sprayed and washed through the nozzle 8, which can not only clean and disinfect the conveyor belt, but also wet the thicker materials attached to the conveyor belt, so that the conveyor belt will not be damaged when scraping it later. In addition, the cleaning liquid inside the water tank 2 can be reused by the cooperation of the filter net 5 and the second water pump 9. The filter net 5 filters the fallen water and impurities. The second water pump 9 is connected to the water delivery pipe 10 to input the external detergent into the water tank 2, clean and disinfect the cleaning liquid inside the water tank 2, and prevent the cleaning liquid from containing impurities that have not been filtered out.

[0022] Reference Figure 3 and Figure 4As shown, the scraper mechanism includes a motor box 11 arranged on one side of the cleaning box 3, and a push plate 12 is arranged at the bottom of the cleaning box 3 and the motor box 11. One side of the push plate 12 is slidably connected to the placement box 1, and two electric telescopic rods 13 are arranged at the bottom of the push plate 12. The two electric telescopic rods 13 are connected to the placement box 1. A motor is arranged inside the motor box 11, and a rotating shaft is arranged at the output end of the motor. A cleaning Kun 14 is arranged on the rotating shaft. The rotating shaft is driven by the motor, and the cleaning Kun 14 is driven by the rotating shaft to clean the conveyor belt, and the materials attached to the conveyor belt are cleaned to the inside of the cleaning box 3, so as to facilitate the subsequent centralized collection of the materials. The electric telescopic rod 13 can also drive the push plate 12 to move the top of the cleaning box 3 upward, so that the internal cleaning Kun 14 can clean the conveyor belts at different heights.

[0023] Reference Figure 2 and Figure 4 As shown, the drying mechanism includes a fan 15 arranged on one side of the cleaning box 3, and an air outlet pipe 16 is arranged at the output end of the fan 15. Air supply pipes are arranged on both sides of the air outlet pipe 16, and an air collecting hood 17 is arranged at one end of the two air supply pipes. After the conveyor belt is sprayed and washed, the wind blown by the fan 15 blows and dries the conveyor belt through the air collecting hood 17 to prevent the sprayed cleaning liquid from damaging the conveyor belt.

[0024] Reference Figure 1 and Figure 2 As shown, baffles 18 are provided on both sides of the placement box 1, and the cross-section of the baffle 18 is set to be L-shaped. Electric telescopic rods 19 are provided on one side of the two baffles 18, and a clamping plate 20 is provided at one end of the electric telescopic rods 19. Electric telescopic rods 3 21 are provided at the four corners of the bottom of the placement box 1, and a universal wheel 22 is provided at one end of the electric telescopic rods 3 21. In order to make the device can be used on conveyor belts of different heights, the placement box 1 is driven by the electric telescopic rods 3 21 to raise the device as a whole, and then the universal wheel 22 at the bottom of the electric telescopic rods 3 21 is used to move the device to the desired position, and the electric telescopic rods 2 19 on one side of the baffle 18 can drive the clamping plate 20 to clamp and limit the two sides of the conveyor belt, which can not only prevent the device from deviating when cleaning the conveyor belt, but also prevent the water sprayed during cleaning from spraying to the surroundings.

[0025] Working principle of the utility model: first, in order to make the device applicable to conveyor belts of different heights, the placing box 1 is driven by the electric telescopic rod three 21 to raise the device as a whole, and then the universal wheel 22 at the bottom of the electric telescopic rod three 21 is used to facilitate the movement of the device, and the device is moved to the desired position, and the clamping plate 20 is driven by the electric telescopic rod two 19 on one side of the baffle 18 to clamp and limit the two sides of the conveyor belt, which can not only prevent the device from deviating when cleaning the conveyor belt, but also prevent the water sprayed during cleaning from being sprayed all around, firstly, the cleaning liquid inside the water tank 2 is pumped out by the first water pump 4, and the first water pump 4 transmits the cleaning liquid to the inside of the water outlet pipe 7, and then the conveyor belt is sprayed and washed by the nozzle 8, which can not only clean and disinfect the conveyor belt, but also wet the thicker materials attached to the conveyor belt, so that the conveyor belt will not be seriously damaged when scraped later;

[0026] The motor then drives the rotating shaft, which drives the cleaning Kun 14 to clean the conveyor belt, and cleans the materials attached to the conveyor belt into the inside of the cleaning box 3, so as to facilitate the subsequent centralized collection of the materials. The electric telescopic rod 13 can also drive the push plate 12 to move the top cleaning box 3 upward, so that the internal cleaning Kun 14 can clean the conveyor belts at different heights, and the filter 5 and the second water pump 9 can be used in conjunction with each other, so that the cleaning liquid inside the water tank 2 can be reused for a second time. The filter 5 filters the fallen water and impurities, and the second water pump 9 is connected to the water pipe 10 to input the external cleaning agent into the water tank 2, and cleans and disinfects the cleaning liquid inside the water tank 2 to prevent the cleaning liquid from containing unfiltered impurities. After the conveyor belt is sprayed and washed, the wind blown by the fan 15 blows and dries the conveyor belt through the wind collecting hood 17 to prevent the sprayed cleaning liquid from damaging the conveyor belt.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A stacker-reclaimer conveyor belt cleaning device, comprising a placement box (1), characterized in that: The placement box (1) is provided with a water tank (2) inside, a cleaning box (3) is provided on one side of the water tank (2), a scraping mechanism is provided on one side of the cleaning box (3), a drying mechanism is provided on one side of the cleaning box (3), and a cleaning mechanism is provided inside the water tank (2); The cleaning mechanism comprises a first water pump (4) arranged inside a water tank (2); a filter screen (5) is clamped on the surface of the water tank (2); a drain pipe (6) is arranged at the output end of the first water pump (4); one end of the drain pipe (6) extends to the outside of the filter screen (5); water outlet pipes (7) are arranged on both sides of the drain pipe (6); one end of the two water outlet pipes (7) is arranged with a nozzle (8); a water supply pipe 1 is arranged on one side of the water tank (2); one end of the water supply pipe 1 extends to the outside of the placement box (1); a second water pump (9) is arranged at one end of the water supply pipe 1; the second water pump (9) is connected to the placement box (1); and a water supply pipe 2 (10) is arranged at the output end of the second water pump (9).

2. A stacker-reclaimer conveyor belt cleaning device according to claim 1, characterized in that: The scraping mechanism comprises a motor box (11) arranged on one side of the cleaning box (3), a push plate (12) is arranged at the bottom of both the cleaning box (3) and the motor box (11), one side of the push plate (12) is slidably connected to the placement box (1), and two electric telescopic rods (13) are arranged at the bottom of the push plate (12).

3. A stacker-reclaimer conveyor belt cleaning device according to claim 2, characterized in that: The two electric telescopic rods (13) are both connected to the placement box (1), a motor is arranged inside the motor box (11), a rotating shaft is arranged at the output end of the motor, and a cleaning cone (14) is arranged on the rotating shaft.

4. The stacker-reclaimer conveyor belt cleaning device according to claim 1, characterized in that: The drying mechanism comprises a fan (15) arranged on one side of the cleaning box (3); an air outlet pipe (16) is arranged at the output end of the fan (15); air supply pipes are arranged on both sides of the air outlet pipe (16); and an air collecting hood (17) is arranged at one end of each of the two air supply pipes.

5. The stacker-reclaimer conveyor belt cleaning device according to claim 1, characterized in that: Baffles (18) are provided on both sides of the storage box (1), and the cross section of the baffles (18) is set to be L-shaped. One side of the two baffles (18) is provided with electric telescopic rods (19), and one end of the electric telescopic rods (19) is provided with a clamping plate (20).

6. The stacker-reclaimer conveyor belt cleaning device according to claim 1, characterized in that: The four corners at the bottom of the storage box (1) are each provided with an electric telescopic rod three (21), and one end of the electric telescopic rod three (21) is provided with a universal wheel (22).

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