Automatic impurity removing device of belt conveyor

Abstract

The utility model relates to the technical field of metallurgical furnace feeding, in particular to an automatic impurity removing device of a belt conveyor, which comprises a rack, the belt conveyor, an impurity removing device driving motor, an air cylinder, an impurity removing device and an impurity removing plate, the impurity removing device comprises a rotating shaft, an impurity removing device main body and a plurality of hooks, and the impurity removing device driving motor is connected with the rotating shaft of the impurity removing device. The impurity removing plate is provided with a plurality of parallel impurity removing blades, a plurality of impurity removing grooves are formed between the impurity removing blades, the impurity removing plate is further provided with an impurity pouring opening and an air cylinder, and a push plate is fixed to the front end of a push rod of the air cylinder and can move back and forth to push impurities into the impurity pouring opening. According to the scheme, sundries such as woven bags on the belt conveyor can be thoroughly cleaned, the sundries in materials are automatically pushed into the impurity removal chute, manual intervention is greatly reduced, the labor cost is reduced, in addition, the structure is simple, maintenance is easy, faults are not prone to occurring, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of metallurgical furnace feeding, in particular to an automatic debris cleaning device for a belt conveyor. Background Art

[0002] The statements in this section are merely intended to provide background information related to the technical solution of the present application to aid understanding, and they do not necessarily constitute prior art with respect to the technical solution of the present application.

[0003] In the production process of metallurgical furnaces, concentrates and auxiliary materials are mostly transported from the concentrate storage to the smelting plant using 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 severe 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 manual assistance is required to clean the debris, which is labor-intensive. In addition, the belt corridor is very dusty, and frequent and long-term work in this area can have a significant impact on the physical condition of personnel. In view of the current problems of difficult and incomplete cleaning of debris from belt conveyors, high manual labor intensity, and the significant impact of long-term dust inhalation on personnel's health, there is an urgent need to design an automatic debris cleaning device for belt conveyors to solve the above problems. Utility Model Content

[0004] In order to solve the above problems, an automatic debris cleaning device for a belt conveyor is provided, which includes a frame, a belt conveyor, a debris cleaner driving motor, a cylinder, a debris cleaner, and a debris cleaning plate. The debris cleaner is fixed to the frame through a fixed bracket and is located above the belt conveyor. The debris cleaner includes a rotating shaft, a debris cleaner body, and a plurality of hooks. The rotating shaft is fixedly connected to the debris cleaner body, and the hooks are arranged on the circumferential surface of the debris cleaner body. The debris cleaner driving motor is fixed to the fixed bracket and is connected to the rotating shaft of the debris cleaner through a coupling. The debris cleaning plate Fixed on the frame and located above the belt conveyor, the debris cleaning plate includes an inclined surface adjacent to the debris cleaner, and a plurality of parallel debris cleaning blades are provided at one end of the inclined surface close to the debris cleaner, and a plurality of debris cleaning grooves are formed between the plurality of parallel debris cleaning blades, and the plurality of debris cleaning grooves enable the hook to pass through the debris cleaning plate, and the debris cleaning plate also includes a plane adjacent to the inclined surface, one end of the plane is provided with a debris pouring port, and the other end is provided with the cylinder, and a push plate is fixed to the front end of the push rod of the cylinder, and the push rod of the cylinder can move back and forth to push the debris into the debris pouring port through the push plate.

[0005] In one embodiment, both ends of the rotating shaft are assembled with bearings provided on the fixing bracket.

[0006] In one embodiment, the debris remover body has a cylindrical shape.

[0007] In one embodiment, the outer shape of the debris remover body is a symmetrical frustum shape with small ends and a large middle.

[0008] In one embodiment, the hooks are arranged in five rows on the circumferential surface of the debris remover body.

[0009] In one embodiment, a chute is connected below the debris outlet, and a debris bucket is arranged below the chute.

[0010] In one embodiment, the fixing bracket is made of channel steel.

[0011] The beneficial effects of this solution: The automatic debris cleaning device for a belt conveyor described in this application can thoroughly clean up debris such as woven bags on the belt conveyor, and automatically push the debris in the material into the debris removal chute, which greatly reduces manual intervention and reduces labor costs. In addition, this solution has a simple structure, is easy to maintain, is not prone to failure, and reduces the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The following further describes the embodiments of the present invention with reference to the accompanying drawings, wherein:

[0013] Figure 1 Schematic diagram of the overall structure of an automatic debris removal device for a belt conveyor according to one embodiment;

[0014] Figure 2 1. It is a partial structural diagram of an automatic debris clearing device for a belt conveyor according to one embodiment;

[0015] Figure 3 1 is a schematic structural diagram of a debris remover according to an embodiment;

[0016] Among them, 1: frame; 2: belt conveyor; 3: debris cleaner drive motor; 4: cylinder; 5: debris cleaner; 6: debris cleaning plate; 6-1: debris cleaning blade; 6-2: debris cleaning trough; 6-3: debris pouring port; 7: chute; 8: debris bucket; 9: rotating shaft; 10: debris cleaner body; 11: hook; 12: push plate. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] An automatic debris removal device for a belt conveyor includes a frame 1, a belt conveyor 2, a debris removal device drive motor 3, a cylinder 4, a debris removal device 5, and a debris removal plate 6. The debris removal device 5 is fixed to the frame 1 via a fixed bracket (e.g., a channel steel) and is located above the belt conveyor 2. The debris removal device 5 includes a rotating shaft 9, a debris removal device body 10, and multiple hooks 11. When the belt conveyor 2 conveys material, the debris removal device 5 rotates, allowing the hooks 11 to remove debris from the belt conveyor 2. The debris removal device drive motor 3 is fixed to the fixed bracket and connected to the rotating shaft 9 of the debris removal device 5 via a coupling. The rotating shaft 9 is fixedly connected to the debris removal device body 10, and the ends of the rotating shaft 9 are assembled with bearings mounted on the fixed bracket to support the debris removal device 5. The debris removal device body 10 can be cylindrical in shape. In one embodiment, the debris removal device body 10 can also be shaped as a symmetrical frustum with smaller ends and a larger center, or other suitable shapes, depending on the material feeding shape of the belt conveyor 2. The hooks 11 are arranged on the circumference of the main body 10 of the debris remover. The hooks 11 are spaced apart on the main body 10 at regular intervals, and the spacing can be adjusted based on the desired debris removal effect. The hooks 11 can also be arranged in rows spaced apart based on the amount of debris. In one embodiment, the hooks 11 can be arranged in five rows on the circumference of the main body 10. The number of hooks 11 can also be reduced or increased, or the arrangement of the hooks 11 can be modified, based on the shape and quantity of debris in the feed.

[0019] The cleaning plate 6 is fixed to the frame 1 and is located above the belt conveyor 2. The cleaning plate 6 has an inclined surface adjacent to the cleaner 5. A plurality of parallel cleaning blades 6-1 are provided at one end of the inclined surface close to the cleaner 5. A plurality of cleaning grooves 6-2 are formed between the plurality of parallel cleaning blades 6-1. The plurality of cleaning grooves 6-2 allow the hooks 11 to pass through the cleaning plate 6. The cleaning blades 6-1 can separate debris such as long woven bags hung on the two hooks 11, ensuring that the debris can smoothly fall onto the cleaning plate 6 and that the hooks 11 can smoothly pass through the cleaning plate 6.

[0020] In one embodiment, the debris cleaning plate 6 further includes a plane adjacent to the inclined surface, one end of the plane is provided with a debris discharge port 6 - 3 , a chute 7 is connected below the debris discharge port 6 - 3 , and a debris bucket 8 is arranged below the chute 7 .

[0021] In one embodiment, a cylinder 4 is provided at the other end of the plane of the cleaning plate 6, 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 and reaches the plane of the cleaning plate 6, the cylinder 4 can push the debris into the dumping port 6-3, enter the chute 7, and then connect to the debris bucket 8 for regular cleaning.

[0022] Working process:

[0023] When the belt conveyor 2 begins conveying material, the dust collector drive motor 3 rotates the dust collector 5. The hook 11 on the dust collector 5 enters the material and removes debris from the material. As the dust collector 5 rotates, the debris on the hook 11 is carried to the contact surface of the dust collector plate 6 and the dust collector 5. The debris slides onto the dust collector plate 6, and the cylinder 4 activates the push plate 12, pushing the debris into the dust removal port 6-3. The debris then flows through the chute 7 into the dust bin 8. If the debris is too long or hangs between the two hooks 11, the debris is cut off by the slag blade 6-1 on the dust collector plate 6, and the debris is removed. This device can thoroughly clean debris such as woven bags on the belt conveyor and automatically push the debris from the material into the dust removal chute, greatly reducing manual intervention and labor costs. It also avoids long-term work in high dust concentrations, greatly improving the workers' working environment.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0026] References herein to "various embodiments," "some embodiments," "one embodiment," or "an embodiment," etc., mean that a particular feature, structure, or property described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in various embodiments," "in some embodiments," "in one embodiment," or "in an embodiment," etc., in various places throughout this document do not necessarily refer to the same embodiment. Furthermore, particular features, structures, or properties may be combined in any suitable manner in one or more embodiments. Thus, particular features, structures, or properties shown or described in connection with one embodiment may be combined, in whole or in part, with features, structures, or properties of one or more other embodiments without restriction, as long as the combination is not illogical or inoperable.

[0027] Some exemplary embodiments of the present invention are described above. It will be understood that the above embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention. The features in these embodiments can be recombined in an appropriate manner, and the solutions obtained thereby are still within the scope of protection claimed by the present invention. Based on the above embodiments, all other embodiments obtained by those skilled in the art without making any creative work, that is, all modifications, equivalent substitutions and improvements made within the spirit and principles of this application, fall within the scope of protection claimed by the present invention.

Claims

1. An automatic debris cleaning device for a belt conveyor, comprising a frame (1), a belt conveyor (2), a debris cleaner driving motor (3), a cylinder (4), a debris cleaner (5), and a debris cleaning plate (6); the debris cleaner (5) is fixed to the frame (1) through a fixed bracket and is located above the belt conveyor (2); the debris cleaner (5) comprises a rotating shaft (9), a debris cleaner body (10), and a plurality of hooks (11); the rotating shaft (9) is fixedly connected to the debris cleaner body (10); the hooks (11) are arranged on the circumferential surface of the debris cleaner body (10); the debris cleaner driving motor (3) is fixed to the fixed bracket and is connected to the rotating shaft (9) of the debris cleaner (5) through a coupling; the debris cleaning plate (6) is fixed to the frame (1) and located above the belt conveyor (2), the debris cleaning plate (6) includes an inclined surface adjacent to the debris cleaner (5), a plurality of parallel debris cleaning blades (6-1) are provided at one end of the inclined surface close to the debris cleaner (5), a plurality of debris cleaning grooves (6-2) are formed between the plurality of parallel debris cleaning blades (6-1), the plurality of debris cleaning grooves (6-2) enable the hook (11) to pass through the debris cleaning plate (6), the debris cleaning plate (6) also includes a plane adjacent to the inclined surface, a debris pouring port (6-3) is provided at one end of the plane, and the cylinder (4) is provided at the other end, a push plate (12) is fixed to the front end of the push rod of the cylinder (4), and the push rod of the cylinder (4) can move back and forth to push debris into the debris pouring port (6-3) through the push plate (12).

2. The automatic debris clearing device for a belt conveyor according to claim 1, wherein: Both ends of the rotating shaft (9) are assembled with bearings arranged on the fixed bracket.

3. The automatic debris clearing device for a belt conveyor according to claim 1, wherein: The outer shape of the debris remover body (10) is cylindrical.

4. The automatic debris clearing device for a belt conveyor according to claim 1, wherein: The outer shape of the debris remover body (10) is a symmetrical frustum shape with small ends and a large middle.

5. The automatic debris clearing device for a belt conveyor according to claim 1, wherein: The hooks (11) are arranged in five rows on the circumferential surface of the debris remover body (10).

6. The automatic debris clearing device for a belt conveyor according to claim 1, wherein: A chute (7) is connected below the debris discharge port (6-3), and a debris bucket (8) is arranged below the chute (7).

7. The automatic debris clearing device for a belt conveyor according to claim 1, wherein: The fixing bracket is made of channel steel.

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