A conveyor belt cleaning tank device

Abstract

The utility model provides a kind of conveying belt conveyor cleaning tank device, including belt conveyor, the downside of belt conveyor is provided with cleaning box, the inside wall of cleaning box is installed with collection box in one side, the inside wall of cleaning box is fixedly connected with the scraper matched with the downside of belt conveyor, the inside wall of cleaning box is rotatably matched with cleaning roller, the one side of cleaning box is installed with first motor.The combination structure of scraper, cleaning roller and cleaning spray box is set, the surface of belt is first scraped and washed in multiple stages, the return material amount is greatly reduced, the dust problem of corridor ground and steel frame structure is improved from the source, while the screen cylinder, backflush box and trapezoidal collection hopper are matched, the efficient filtration and discharge of sand impurities in sewage are realized, the equipment is avoided to be blocked by impurities backflow with sewage, the stable operation of cleaning system is ensured, frequent shutdown cleaning is not needed, the operation efficiency of loading operation line is effectively improved.

Description

Technical Field

[0001] This utility model relates to the technical field of belt conveyor cleaning devices, specifically a belt conveyor cleaning box device. Background Technology

[0002] In the port loading line, the sand conveyor belt in the corridor is the key equipment for sand transfer. Its operating efficiency directly affects the loading progress. However, during long-term operation, a large amount of sand tends to stick to the surface of the return belt. This residual sand falls off with the belt, causing serious dust accumulation on the corridor floor and steel frame structure. This not only increases the labor intensity of manual cleaning, but may also cause equipment failure due to excessive dust accumulation, and even cause corrosion to the steel frame structure, posing a safety hazard. Currently, although some sand conveyor belts are equipped with simple cleaning devices, they have shortcomings in practical applications. During the cleaning process, wastewater containing sand and other impurities will flow back into the water tank. Due to the lack of effective filtration and anti-clogging structures, impurities are prone to deposit at the bottom of the water tank. After long-term accumulation, they will clog the nozzles of the spray system, resulting in insufficient spray pressure and reduced cleaning effect. At the same time, the clogging problem requires frequent shutdowns for cleaning, which not only affects the continuous operation of the belt conveyor but also reduces the overall operating efficiency. Utility Model Content

[0003] To address the shortcomings of existing technologies, the purpose of this invention is to provide a conveyor belt cleaning box device to solve the problems mentioned in the background section. This invention features a novel structure, employing a combination of scrapers, cleaning rollers, and cleaning spray boxes to first perform multi-stage scraping and rinsing of the belt surface, significantly reducing the amount of material carried back on the return trip. This addresses the problem of dust accumulation on the corridor floor and steel frame structure from the source. Simultaneously, it incorporates a screen cylinder, backflushing box, and trapezoidal collection hopper to achieve efficient filtration and discharge of sand and impurities in the wastewater, preventing impurities from clogging the equipment with the wastewater backflow. This ensures stable operation of the cleaning system, eliminates the need for frequent shutdowns for cleaning, and effectively improves the operating efficiency of the loading line.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a conveyor belt cleaning box device, comprising a conveyor belt, a cleaning box disposed on the lower side of the conveyor belt, a collection box installed on one side of the inner wall of the cleaning box, a scraper fixedly connected to the inner wall of the cleaning box and cooperating with the lower side of the conveyor belt, a cleaning roller rotatably cooperating with the inner wall of the cleaning box, a first motor installed on one side of the cleaning box, a water pump installed on one side of the collection box, a cleaning spray box cooperating with the lower side of the conveyor belt installed on the inner wall of the cleaning box, an installation shell installed inside the cleaning box, two installation rings fixedly connected to the inner wall of the installation shell, a screen cylinder rotatably cooperating with the inner walls of the two installation rings, a connecting pipe fixedly connected to the lower end of the collection box, and a cleaning mechanism disposed inside the installation shell.

[0005] Furthermore, the output end of the first motor is fixedly connected to one end of the cleaning roller, and the scraper, cleaning roller and cleaning spray box are all arranged on the upper side of the collection box, and one end of the connecting pipe is rotatably engaged with the center of one end of the screen cylinder.

[0006] Furthermore, the cleaning mechanism includes a backwash box installed on the upper side of the inner wall of the mounting shell, an L-shaped branch pipe fixedly connected to the outer wall of the output end of the water pump, a trapezoidal collection hopper that cooperates with the backwash box inside the screen cylinder, and a drain pipe fixedly connected to one side of the mounting shell.

[0007] Furthermore, the lower end of the L-shaped branch pipe extends into the interior of the mounting shell and is fixedly connected to the upper side of the backwash box. The output end of the backwash box is matched with the outer side of the screen cylinder. The sewage discharge pipe is rotatably matched with the center of one end of the screen cylinder. One end of the sewage discharge pipe extends into the interior of the screen cylinder and is fixedly connected to one side of the trapezoidal collection hopper.

[0008] Furthermore, a second motor is fixedly connected to one side of the mounting shell, and the output end of the second motor extends into the interior of the mounting shell and is fixedly connected to a drive gear. An external gear ring is installed on the outer side of the screen cylinder.

[0009] Furthermore, the drive gear meshes with the external gear ring.

[0010] Furthermore, a drying assembly is installed on the inner wall of the cleaning box, which cooperates with the lower side of the belt conveyor and is located on one side of the collection box.

[0011] The beneficial effects of this utility model are: 1. This utility model, through the combination structure of scraper, cleaning roller and cleaning spray box, first scrapes and washes the belt surface in multiple stages, greatly reducing the amount of material carried back, and improving the problem of dust accumulation on the corridor floor and steel frame structure from the source. At the same time, with the screen cylinder, backflushing box and trapezoidal collection hopper, it realizes efficient filtration and discharge of sand and impurities in the sewage, avoids impurities from clogging the equipment with sewage backflow, ensures stable operation of the cleaning system, eliminates the need for frequent shutdown for cleaning, and effectively improves the operating efficiency of the ship loading line.

[0012] 2. This utility model, by setting a transmission structure of a second motor, drive gear and external gear ring, drives the screen cylinder to rotate stably. Combined with the flushing action of the backwash box, it further improves the filtration efficiency of the screen cylinder for sewage impurities, reduces the residue of impurities inside the equipment, extends the overall service life of the device, and at the same time allows the filtered clean water to be recycled, thereby reducing water consumption to a certain extent. Attached Figure Description

[0013] Figure 1This is a three-dimensional structural diagram of a conveyor belt cleaning box device according to the present invention; Figure 2 This is a schematic cross-sectional view of the cleaning box structure of the conveyor belt cleaning box device of this utility model; Figure 3 This is a schematic diagram of the cleaning box structure of a conveyor belt cleaning box device according to the present invention; Figure 4 This is a schematic diagram of the cross-sectional structure of the mounting circular shell of a conveyor belt cleaning box device according to the present invention; Figure 5 This is a schematic diagram of the cross-sectional structure of the screen cylinder of a conveyor belt cleaning box device according to the present invention.

[0014] In the diagram: 1. Belt conveyor; 2. Cleaning box; 3. Collection box; 4. Scraper; 5. Cleaning roller; 6. First motor; 7. Water pump; 8. Cleaning spray box; 9. Mounting shell; 10. Mounting ring; 11. Screen cylinder; 12. Connecting pipe; 13. Cleaning mechanism; 131. Backflush box; 132. L-shaped branch pipe; 133. Trapezoidal collection hopper; 134. Sewage pipe; 14. Second motor; 15. Drive gear; 16. External gear ring; 17. Drying assembly. Detailed Implementation

[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0016] Please refer to Figures 1 to 5This utility model provides a technical solution: a conveyor belt cleaning box device, including a belt conveyor 1, a cleaning box 2 arranged on the lower side of the belt conveyor 1, a collection box 3 installed on one side of the inner wall of the cleaning box 2, a scraper 4 fixedly connected to the inner wall of the cleaning box 2 and cooperating with the lower side of the belt conveyor 1, a cleaning roller 5 rotatably cooperating with the inner wall of the cleaning box 2, a first motor 6 installed on one side of the cleaning box 2, a water pump 7 installed on one side of the collection box 3, a cleaning spray box 8 cooperating with the lower side of the belt conveyor 1 installed on the inner wall of the cleaning box 2, an installation shell 9 installed inside the cleaning box 2, two installation rings 10 fixedly connected to the inner wall of the installation shell 9, a screen cylinder 11 rotatably cooperating with the inner wall of the two installation rings 10, a connecting pipe 12 fixedly connected to the lower end of the collection box 3, and a cleaning mechanism 13 arranged inside the installation shell 9. The output end of the first motor 6 is fixedly connected to one end of the cleaning roller 5. The scraper 4, cleaning roller 5, and cleaning spray box 8 are all set on the upper side of the collection box 3. One end of the connecting pipe 12 is rotatably engaged with the center of one end of the screen cylinder 11. When the belt conveyor 1 is running, the scraper 4 on its lower side first scrapes the belt surface, scraping most of the sand into the collection box 3. Then, the first motor 6 drives the cleaning roller 5 to rotate, further cleaning the sand remaining on the belt. The water pump 7 draws water from the bottom of the cleaning box 2 and delivers it to the cleaning spray box 8. The cleaning spray box 8 sprays water onto the belt for rinsing. The rinsing wastewater and residual sand fall back into the collection box 3 below. Then, the wastewater collected in the collection box 3 enters the screen cylinder 11 through the connecting pipe 12. The screen cylinder 11 rotates in the mounting ring 10, initially filtering impurities. This process realizes multi-stage cleaning of sand on the belt surface, improving cleaning efficiency. The cooperation between the collection box 3 and the screen cylinder 11 also lays the foundation for wastewater recycling.

[0017] In this embodiment, the cleaning mechanism 13 includes a backwash box 131 installed on the upper side of the inner wall of the mounting shell 9. An L-shaped branch pipe 132 is fixedly connected to the outer wall of the output end of the water pump 7. A trapezoidal collection hopper 133 that cooperates with the backwash box 131 is provided inside the screen cylinder 11. A drain pipe 134 is fixedly connected to one side of the mounting shell 9. The lower end of the L-shaped branch pipe 132 extends into the interior of the mounting shell 9 and is fixedly connected to the upper side of the backwash box 131. The output end of the backwash box 131 cooperates with the outer side of the screen cylinder 11. The drain pipe 134 is rotatably engaged with the center of one end of the screen cylinder 11. One end of the drain pipe 134 extends into the interior of the screen cylinder 11 and is fixedly connected to one side of the trapezoidal collection hopper 133. Pump 7 draws water from the bottom of the cleaning tank 2 and delivers it to the cleaning spray box 8. At the same time, some of the filtered water is delivered to the backwash box 131 through the L-shaped branch pipe 132. The backwash box 131 sprays water onto the outside of the screen cylinder 11 to continuously backwash the screen cylinder 11. When the screen cylinder 11 rotates, it drives the sand and gravel adhering to the inner wall to rotate. Under the flushing of the backwash box 131, the screen cylinder 11 is prevented from clogging. During the rotation of the screen cylinder 11, the filtered clean water is stored in the cleaning tank 2 for recycling, while impurities are intercepted and fall into the trapezoidal collection hopper 133, and finally discharged through the sewage pipe 134. This structure realizes the filtration and purification of sewage, ensures the recycling of water resources, avoids impurities clogging the equipment, and improves the stability of the device.

[0018] In this embodiment, a second motor 14 is fixedly connected to one side of the mounting shell 9. The output end of the second motor 14 extends into the interior of the mounting shell 9 and is fixedly connected to a drive gear 15. An external gear ring 16 is installed on the outer side of the screen cylinder 11. The drive gear 15 meshes with the external gear ring 16. A drying assembly 17 is installed on the inner wall of the cleaning box 2. The drying assembly 17 cooperates with the lower side of the belt conveyor 1 and is located on one side of the collection box 3. The second motor 14 drives the drive gear 15 to rotate, which in turn drives the screen cylinder 11 to rotate through meshing with the external gear ring 16, thereby improving the filtration efficiency of the screen cylinder 11. The cleaned belt continues to run to the drying assembly 17, which dries the surface of the belt to prevent residual moisture from causing the sand to stick again. This part is driven by a motor to improve the filtration effect, and the drying assembly 17 further ensures the cleanliness of the belt and reduces the phenomenon of material being carried back on the return trip.

[0019] When using the device, the belt conveyor 1 runs, the scraper 4 first scrapes off most of the sand, the cleaning roller 5 and the cleaning spray box 8 further remove the residual sand through mechanical cleaning and water rinsing respectively, and the dirt falls into the collection box 3. The sewage in the collection box 3 enters the screen cylinder 11 through the connecting pipe 12. The second motor 14 drives the screen cylinder 11 to rotate and filter. The backwash box 131 sprays water to prevent the screen cylinder 11 from clogging. The filtered water can be recycled. Impurities are discharged through the trapezoidal collection hopper 133 and the sewage pipe 134. Finally, the drying component 17 dries the cleaned belt to avoid secondary adhesion of sand. The multi-stage cleaning of scraping, brushing and washing in the whole process achieves efficient cleaning of the belt. Through the filtration and backwashing of the screen cylinder 11, the sewage is recycled and the impurities are effectively separated and discharged, reducing the problem of dust accumulation in the corridor caused by the return of material.

[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model.

[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A conveyor belt cleaning box device, comprising a belt conveyor (1), characterized in that: A cleaning box (2) is provided on the lower side of the belt conveyor (1). A collection box (3) is installed on one side of the inner wall of the cleaning box (2). A scraper (4) that cooperates with the lower side of the belt conveyor (1) is fixedly connected to the inner wall of the cleaning box (2). A cleaning roller (5) is rotatably connected to the inner wall of the cleaning box (2). A first motor (6) is installed on one side of the cleaning box (2). A water pump (7) is installed on one side of the collection box (3). A cleaning spray box (8) that cooperates with the lower side of the belt conveyor (1) is installed on the inner wall of the cleaning box (2). An installation shell (9) is installed inside the cleaning box (2). Two installation rings (10) are fixedly connected to the inner wall of the installation shell (9). A screen cylinder (11) is rotatably connected to the inner wall of the two installation rings (10). A connecting pipe (12) is fixedly connected to the lower end of the collection box (3). A cleaning mechanism (13) is provided inside the installation shell (9).

2. The conveyor belt cleaning box device according to claim 1, characterized in that: The output end of the first motor (6) is fixedly connected to one end of the cleaning roller (5). The scraper (4), the cleaning roller (5) and the cleaning spray box (8) are all set on the upper side of the collection box (3). One end of the connecting pipe (12) is rotated and engaged with the center of one end of the screen cylinder (11).

3. The conveyor belt cleaning box device according to claim 1, characterized in that: The cleaning mechanism (13) includes a backwash box (131) installed on the upper side of the inner wall of the mounting shell (9), an L-shaped branch pipe (132) fixedly connected to the outer wall of the output end of the water pump (7), a trapezoidal collection hopper (133) that cooperates with the backwash box (131) is provided inside the screen cylinder (11), and a sewage pipe (134) is fixedly connected to one side of the mounting shell (9).

4. The conveyor belt cleaning box device according to claim 3, characterized in that: The lower end of the L-shaped branch pipe (132) extends into the interior of the mounting shell (9) and is fixedly connected to the upper side of the backwash box (131). The output end of the backwash box (131) is matched with the outer side of the screen cylinder (11). The sewage pipe (134) is rotatably matched with the center of one end of the screen cylinder (11). One end of the sewage pipe (134) extends into the interior of the screen cylinder (11) and is fixedly connected to one side of the trapezoidal collection hopper (133).

5. The conveyor belt cleaning box device according to claim 1, characterized in that: A second motor (14) is fixedly connected to one side of the mounting shell (9). The output end of the second motor (14) extends into the interior of the mounting shell (9) and is fixedly connected to a drive gear (15). An external gear ring (16) is installed on the outside of the screen cylinder (11).

6. The conveyor belt cleaning box device according to claim 5, characterized in that: The drive gear (15) meshes with the external gear ring (16).

7. The conveyor belt cleaning box device according to claim 1, characterized in that: The inner wall of the cleaning box (2) is equipped with a drying component (17), which is in cooperation with the lower side of the belt conveyor (1) and is located on one side of the collection box (3).

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