Impurity removing device of belt conveyor

Abstract

The utility model discloses an impurity cleaning device of a belt conveyor, a slag cleaning device is arranged above the belt conveyor, the slag cleaning device is rotatably connected with a rack through a rotating shaft, hooks are uniformly distributed on the slag cleaning device, and when the belt conveyor runs and a driving device drives the slag cleaning device to rotate, the hooks can clean impurities on a belt. Even if bulk materials are conveyed on the belt, the hook can enter the materials to rotationally hook out sundries in the materials, so that the sundries on the belt conveyor and the sundries in the bulk materials on the belt conveyor can be automatically cleaned, and compared with an existing mode, manual intervention is not needed, more time and labor are saved, and safety is facilitated.

Description

Technical Field

[0001] The utility model belongs to the field of belt conveyors, in particular to a debris cleaning device for belt conveyors. Background Art

[0002] In the production process of metallurgical furnaces, concentrates and auxiliary materials are mostly transported from the concentrate storage to the smelting plant by belt conveyors. During the transportation process, the materials are often accompanied by debris such as woven bags, rubber, and cotton yarn and textile thread generated during maintenance. Once these debris enter the smelting system, they can cause blockage of the silo pumps of the smelting system's auxiliary equipment and large fluctuations in the metering equipment. In serious cases, this can cause process personnel to make incorrect adjustments to the furnace conditions, and even lead to production suspension and maintenance. Existing slag removal equipment does not handle debris thoroughly, and debris removed from the debris removal device must be manually cleaned regularly, which is labor-intensive. The belt corridor is very dusty, and frequent and prolonged work in this area can have a significant impact on the physical condition of personnel. In view of the many factors that currently make belt conveyor debris cleaning difficult, incomplete, labor-intensive, and the long-term inhalation of dust a significant threat to personnel health, there is an urgent need to design a belt conveyor debris removal device to solve the above problems. Utility Model Content

[0003] The technical problem to be solved by the present invention is: in view of the many factors in the prior art such as the difficulty in cleaning debris on belt conveyors, incomplete cleaning, high manual labor intensity, and the great impact of long-term inhalation of dust on personnel's health, the present invention solves the problem of how to provide a device that can automatically clean debris on belt conveyors and debris in bulk materials on belt conveyors.

[0004] The technical solutions adopted in this utility model are as follows:

[0005] A belt conveyor debris cleaning device comprises a frame and a belt conveyor. A slag cleaner is arranged above the belt conveyor. The slag cleaner is rotatably connected to the frame through a rotating shaft. Hooks are evenly arranged on the slag cleaner, and the slag cleaner is connected to a driving device.

[0006] A further technical solution is that a debris cleaning plate is provided on the frame beside the slag cleaner, the debris cleaning plate is tilted, and a plurality of debris cleaning grooves are provided on the top of the debris cleaning plate, and the positions of the debris cleaning grooves match the hooks.

[0007] A further technical solution is that cleaning blades are provided between the adjacent cleaning grooves.

[0008] A further technical solution is that a collecting trough is provided at the bottom of the cleaning plate, a debris discharge port is provided at one end of the collecting trough, a cylinder is provided on one side of the cleaning plate, a push plate is fixed to the end of the piston rod of the cylinder, and the push plate is located in the collecting trough.

[0009] A further technical solution is that the main body of the slag cleaner is in the shape of a cylinder or a symmetrical frustum with small ends and a large middle.

[0010] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0011] A slag cleaner is installed above the belt conveyor. It is rotatably connected to the frame via a rotating shaft. Hooks are evenly distributed on the slag cleaner. When the belt conveyor is running, the drive device drives the slag cleaner to rotate, and the hooks can clean debris from the belt. Even if there is bulk material being conveyed on the belt, the hooks can enter the material and rotate the debris out of the material. This achieves the automatic cleaning of debris on the belt conveyor and debris in the bulk material on the belt conveyor. Compared with existing methods, it does not require manual intervention, is more time-saving and labor-saving, and is more beneficial to safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the installation of a belt conveyor debris removal device provided by the utility model;

[0013] Figure 2 This is a structural diagram of a belt conveyor debris cleaning device provided by the utility model;

[0014] Figure 3 This is a structural schematic diagram of the slag cleaner provided by the utility model. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0016] like Figure 1-Figure 3 A belt conveyor debris cleaning device includes a frame 1 and a belt conveyor 2. A slag cleaner 5 is provided above the belt conveyor 2. The slag cleaner 5 is rotatably connected to the frame 1 via a rotating shaft 9. Hooks 11 are evenly distributed on the slag cleaner 5, and the slag cleaner 5 is connected to a driving device.

[0017] During use, a slag cleaner 5 is provided above the belt conveyor 2. The slag cleaner 5 is rotatably connected to the frame 1 via a rotating shaft 9. Hooks 11 are evenly distributed on the slag cleaner 5. When the belt conveyor 2 is in operation, the driving device drives the slag cleaner 5 to rotate, and the hooks 11 can clean debris from the belt. Even if there is bulk material being transported on the belt, the hooks 11 can enter the material and rotate the debris out of the material. This achieves the automatic cleaning of debris on the belt conveyor 2 and debris in the bulk material on the belt conveyor. Compared with existing methods, no manual intervention is required, which is more time-saving and labor-saving, and is beneficial to safety. The slag cleaner 5 is fixed to the frame 1 via channel steel. When the direction of the belt conveying material is shown in the figure, the slag cleaner 5 is arranged in a counterclockwise direction from the direction of the motor, ensuring that the hooks 11 can clean debris from the belt. The driving device of the slag cleaner 5 is a drive motor 3, which is fixed to the channel steel and connected to the rotating shaft 9 via a coupling. The slag cleaner 5 consists of a rotating shaft 9, a main body 10, and hooks 11. The middle of the rotating shaft 9 is fixed to the main body 10. Its ends are mounted on bearings mounted on channel steel at both ends of the frame 1, supporting the slag cleaner 5. The hooks 11 are arranged in rows around the circumference of the main body 10, and can be increased or decreased depending on the shape and quantity of debris in the feed. The hooks 11 are spaced apart on the main body 10, and the spacing can be adjusted based on the desired debris removal effect. The hooks 11 can also be spaced apart in each row depending on the amount of debris.

[0018] The frame 1 is provided with a cleaning plate 6 beside the slag cleaner 5. The cleaning plate 6 is tilted and a plurality of cleaning grooves 6-2 are provided on the top of the cleaning plate 6. The positions of the cleaning grooves 6-2 match the hooks 11. Cleaning blades 6-1 are provided between adjacent cleaning grooves 6-2.

[0019] The cleaning plate 6 is fixed to the frame 1, with the upper end of the cleaning plate 6 just in contact with the slag cleaner 5. The extended end of the cleaning plate 6 is provided with a debris discharge port 6-3, below which is connected a chute 7, and below which is a debris bucket 8. The inclined surface of the cleaning plate 6 is provided with a debris cleaning groove 6-2, which allows the hook 11 to pass through the cleaning plate 6 smoothly. The two sides of the adjacent cleaning grooves 6-2 are provided with debris cleaning blades 6-1, which can separate debris such as long woven bags hanging on the two hooks 11, ensuring that the debris can be smoothly connected to the cleaning plate 6.

[0020] When the belt starts to convey the material, the motor drives the slag cleaner 5 to rotate. The hook 11 set on the slag cleaner 5 enters the material and rotates and hooks out the debris in the material. As the slag cleaner 5 rotates, the debris on the hook 11 is brought to the contact surface of the slag cleaner 5 and the cleaning plate 6. The debris slides down onto the cleaning plate 6. The cylinder 4 moves to push the push plate 12 to move, pushing the debris into the dumping port 6-3. The debris enters the debris bucket 8 through the chute 7. When the debris is too long or hangs between the two hooks 11, the debris is cut off by the cleaning blade 6-1 on the cleaning plate 6 to remove the debris. This device can thoroughly clean the woven bags and other debris on the belt conveyor 2, and automatically push the debris in the material into the debris removal chute, avoiding the work of personnel under high dust concentration, realizing an unmanned cleaning system, and greatly improving the working environment of workers.

[0021] The bottom of the cleaning plate 6 is provided with a collecting trough, and one end of the collecting trough is provided with a dumping port 6-3. A cylinder 4 is provided on one side of the cleaning plate 6, and a push plate 12 is fixed to the end of the piston rod of the cylinder 4. The push plate 12 is located in the collecting trough. The left side of the cleaning plate 6 is provided with a cylinder 4, and a push plate 12 is fixed to the front end of the push rod of the cylinder 4. When the scraped debris passes through the inclined surface of the cleaning plate 6, the debris is pushed into the dumping port 6-3 by the cylinder 4 and the push plate 12 under the cleaning plate 6, enters the chute 7, and is connected to the debris bucket 8 for regular cleaning.

[0022] The main body of the slag cleaner 5 is in the shape of a cylinder or a symmetrical frustum with small ends and a large middle.

[0023] The utility model provides a belt conveyor debris removal device with a simple structure, no high-cost parts, simple maintenance, low malfunction, and reduced operating costs. It can thoroughly remove debris such as woven bags on the belt conveyor and automatically push debris in the material into the debris removal chute, avoiding workers working in high-concentration dust, realizing an unmanned debris removal system, and greatly improving the workers' working environment.

[0024] The above are only preferred embodiments of the present invention.

Claims

1. A belt conveyor debris removal device, comprising a frame (1) and a belt conveyor (2), characterized in that: A slag cleaner (5) is provided above the belt conveyor (2). The slag cleaner (5) is rotatably connected to the frame (1) via a rotating shaft (9). Hooks (11) are evenly distributed on the slag cleaner (5). The slag cleaner (5) is connected to a driving device. A debris cleaning plate (6) is provided on the frame (1) beside the slag cleaner (5). The debris cleaning plate (6) is tilted, and a plurality of debris cleaning grooves (6-2) are provided on the top of the debris cleaning plate (6). The positions of the debris cleaning grooves (6-2) match the hooks (11), and debris cleaning blades (6-1) are provided between adjacent debris cleaning grooves (6-2).

2. A belt conveyor debris cleaning device according to claim 1, characterized in that: A collecting trough is provided at the bottom of the debris cleaning plate (6), and a debris discharge port (6-3) is provided at one end of the collecting trough. A cylinder (4) is provided on one side of the debris cleaning plate (6), and a push plate (12) is fixed to the end of the piston rod of the cylinder (4). The push plate (12) is located in the collecting trough. A chute (7) is connected below the debris discharge port (6-3), and a debris bucket (8) is provided below the chute (7).

3. A belt conveyor debris cleaning device according to claim 1, characterized in that: The main body of the slag cleaner (5) is in the shape of a cylinder or a symmetrical frustum with small ends and a large middle.

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