Conveying device for damming of tailings pond

Abstract

The utility model discloses a conveying device for tailing pond damming, which relates to the technical field of tailing pond damming and comprises a bottom plate, a support and a carrier roller conveyor, four traveling wheels are mounted at the bottom of the bottom plate, the support is mounted on the bottom plate, the carrier roller conveyor is mounted on the support, and the four traveling wheels are mounted on the support. A dust blocking cover is installed at the higher end of the carrier roller conveyor, a plurality of spraying pipes are installed in the dust blocking cover from top to bottom in parallel, spraying holes are formed in the spraying pipes at equal intervals, one end of each spraying pipe is connected with one end of a water pipe installed on the outer wall of the carrier roller conveyor, and a flange plate is installed at the other end of each water pipe. The dust blocking cover, the spraying pipe, the spraying holes and the water pipe are matched with one another, raised dust can be blocked and sprayed for dust falling after damming materials are output from the carrier roller conveyor, and therefore pollution of damming material conveying to the air environment is reduced, and the tailing pond damming process is more environmentally friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of tailings dam construction, in particular to a conveying device for tailings dam construction. Background Art

[0002] Tailings refers to the waste slag discharged by mining companies after the completion of ore dressing, mostly discharged in the form of mud, and gradually forms a tailings pond over time. In order to prevent the waste slag in the tailings pond from spreading outward, it is generally necessary to set up a tailings pond dam. Tailings pond dam refers to the construction of a dam to intercept the valley mouth or enclose a land to form a place for storing tailings or other industrial waste discharged after ore sorting in metal or non-metallic mines.

[0003] During the construction of a tailings dam, a conveying device is required to transport the dam upwards and drop it from a height so that the materials gradually accumulate into a dam. At present, most of the existing conveying devices used for tailings dam construction are roller conveyors. However, the existing roller conveyors are prone to generate dust when transporting dam materials, resulting in heavy air pollution around the construction area, causing harm to the health of construction workers and surrounding residents. Utility Model Content

[0004] The purpose of the utility model is to provide a conveying device for tailings dam construction to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A conveying device for tailings dam construction comprises a base plate, a bracket and a roller conveyor, wherein four walking wheels are installed at the bottom of the base plate, the bracket is installed on the base plate, the roller conveyor is installed on the bracket, and a dust cover is installed on the higher end of the roller conveyor, and a plurality of spray pipes are installed parallel to each other from top to bottom inside the dust cover, and spray holes are opened at equal intervals on the spray pipes, one end of the spray pipes is connected to one end of a water pipe installed on the outer wall of the roller conveyor, and a flange is installed on the other end of the water pipe, and a material receiving box is provided under the roller conveyor, and the material receiving box is installed on the base plate, and a brush roller is rotatably installed inside the material receiving box, and the roller shaft at one end of the brush roller is directly connected to the output shaft of the motor installed on the outer wall of the material receiving box, and a drawer is installed at the bottom of the material receiving box, and support assemblies are installed on both sides of the front and rear ends of the base plate.

[0007] As a further solution of the present invention: the support assembly includes a nut, a threaded rod, a base and a handle, the nut is embedded in the middle of the base plate, a threaded rod is installed in the middle of the nut, the base is installed at the bottom of the threaded rod, and the handle is installed at the top of the threaded rod.

[0008] As a further solution of the present invention: a mobile power supply is installed on the bottom plate, and the mobile power supply is connected to the motor and the roller conveyor.

[0009] As a further solution of the present invention: the upper box opening of the material receiving box is an inclined opening, and the degree of inclination is the same as that of the roller conveyor.

[0010] As a further solution of the present invention: the drawer is located directly below the brush roller, and both sides of the drawer are slidably connected to drawer guide rails installed on the material receiving box, and a drawer handle is installed on the drawer panel of the drawer.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model cooperates with the dust cover, the spray pipe, the spray hole and the water pipe to block and spray the dust after the damming materials are output from the roller conveyor, thereby reducing the pollution of the air environment caused by the transportation of the damming materials and making the tailings damming process more environmentally friendly.

[0013] 2. The utility model can clean the surface of the conveyor belt after conveying by the roller conveyor through the cooperation of the material receiving box, brush roller, motor and drawer, reduce the dam building materials adhering to the conveyor belt, reduce the operating burden of the roller conveyor, achieve energy saving effect, and collect the dam building materials dropped after cleaning, making it convenient for personnel to clean and recycle the dam building materials.

[0014] 3. The present invention is provided with a support assembly and moving wheels. The moving wheels can facilitate the displacement of the device when the device is not in use, making the movement of the device more flexible and convenient. The support assembly is used to support the device so that the device remains stable during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a conveying device for tailings dam construction.

[0016] Figure 2 A conveying device for tailings dam construction Figure 1 Schematic diagram of the internal structure of the middle dust cover.

[0017] Figure 3 A conveying device for tailings dam construction Figure 1 Schematic diagram of the internal structure of the center material box.

[0018] 1. Bottom plate; 2. Travel wheel; 3. Support assembly; 4. Bracket; 5. Roller conveyor; 6. Dust cover; 7. Spray pipe; 8. Spray hole; 9. Material receiving box; 901. Box body; 902. Brush roller; 903. Motor; 904. Drawer; 905. Drawer handle; 10. Water pipe; 11. Mobile power supply. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-2 In the embodiment of the present invention, a conveying device for building a tailings dam includes a base plate 1, a bracket 4 and a roller conveyor 5. The bracket 4 is installed on the base plate 1, and the roller conveyor 5 is installed on the bracket 4. The roller conveyor 5 is an existing mature conveying equipment and will not be described in detail here. A dust cover 6 is installed on the higher end of the roller conveyor 5. Several spray pipes 7 are installed parallel to each other from top to bottom inside the dust cover 6. Spray holes 8 are opened on the spray pipes 7 at equal intervals. One end of the spray pipe 7 is connected to one end of a water pipe 10 installed on the outer wall of the roller conveyor 5, and a flange is installed on the other end of the water pipe 10. The flange is used to connect the water pipe 10 to an external water supply pipe to supply water to the spray pipe 7.

[0021] See also Figure 1 and Figure 3 A material receiving box 9 is provided below the roller conveyor 5, and the material receiving box 9 is installed on the bottom plate 1. A brush roller 12 is rotatably installed inside the material receiving box 9. The roller shaft at one end of the brush roller 12 is directly connected to the output shaft of the motor 13 installed on the outer wall of the material receiving box 9. A drawer 14 is installed at the bottom of the material receiving box 9. The upper box opening of the material receiving box 9 is an inclined opening, and the degree of inclination is the same as that of the roller conveyor 5. The drawer 14 is located directly below the brush roller 12, and both sides of the drawer 14 are slidably connected to the drawer guide rails installed on the material receiving box 9. A drawer handle 15 is installed on the drawer panel of the drawer 14, and a mobile power supply 11 is installed on the bottom plate 1. The mobile power supply 11 is connected to the motor 13 and the roller conveyor 5.

[0022] See also Figure 1 Four walking wheels 2 are installed at the bottom of the base plate 1. The walking wheels 2 are used to quickly move the device when not in use. Support components 3 are installed on both sides of the front and rear ends of the base plate 1. The support component 3 includes a nut 301, a threaded rod 302, a base 303 and a handle 304. The nut 301 is embedded in the middle of the base plate 1. A threaded rod 302 is installed in the middle of the nut 301, a base 303 is installed at the bottom of the threaded rod 302, and a handle 304 is installed on the top of the threaded rod 302. When the support component 3 is in use, the handle 304 is rotated, and the handle 304 can drive the threaded rod 302 to rotate, and the threaded rod 302 drives the base 303 to move downward and support it on the ground to improve the stability of the device.

[0023] The working principle of this utility model is:

[0024] During use, when the roller conveyor 5 outputs the dam building materials from the conveying end, the falling dam building materials will raise dust. At this time, the water sprayed from the spray pipe 7 in the dust shield 6 will come into reverse contact with the rising dust, and the dust adhered to the water will fall to the ground due to the increase in weight, thereby suppressing dust. At the same time, the brush roller 12 installed in the material receiving box 9 will rotate under the drive of the motor 13 to sweep away some dam building materials with high humidity adhered to the conveyor belt surface of the roller conveyor 5 from the conveyor belt. The swept away dam building materials will fall directly into the drawer 14 in the material receiving box 9. The personnel only need to pull out the drawer 14 regularly to clean or recycle the dam building materials.

[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A conveying device for tailings dam construction, comprising a base plate (1), a bracket (4) and a roller conveyor (5), characterized in that: Four walking wheels (2) are installed at the bottom of the base plate (1), a bracket (4) is installed on the base plate (1), a roller conveyor (5) is installed on the bracket (4), a dust cover (6) is installed on the higher end of the roller conveyor (5), a plurality of spray pipes (7) are installed in parallel from top to bottom inside the dust cover (6), spray holes (8) are opened at equal intervals on the spray pipes (7), and one end of each spray pipe (7) is connected to a water pipe (10) installed on the outer wall of the roller conveyor (5). ) is connected at one end, a flange is installed at the other end of the water pipe (10), a material receiving box (9) is provided below the roller conveyor (5), the material receiving box (9) is installed on the bottom plate (1), a brush roller (12) is rotatably installed inside the material receiving box (9), a roller shaft at one end of the brush roller (12) is directly connected to the output shaft of a motor (13) installed on the outer wall of the material receiving box (9), a drawer (14) is installed at the bottom of the material receiving box (9), and support components (3) are installed on both sides of the front and rear ends of the bottom plate (1).

2. A tailings dam construction conveying device according to claim 1, characterized in that: The support assembly (3) comprises a nut (301), a threaded rod (302), a base (303) and a handle (304); the nut (301) is embedded in the middle of the base plate (1); the threaded rod (302) is installed in the middle of the nut (301); the base (303) is installed at the bottom of the threaded rod (302); and the handle (304) is installed at the top of the threaded rod (302).

3. The tailings dam construction conveying device according to claim 1, characterized in that: A mobile power source (11) is installed on the base plate (1), and the mobile power source (11) is connected to a motor (13) and a roller conveyor (5).

4. The tailings dam construction conveying device according to claim 1, characterized in that: The upper box opening of the material receiving box (9) is an inclined opening, and the degree of inclination is the same as that of the roller conveyor (5).

5. The tailings dam construction conveying device according to claim 1, characterized in that: The drawer (14) is located directly below the brush roller (12), and both sides of the drawer (14) are slidably connected to drawer guide rails installed on the material receiving box (9), and a drawer handle (15) is installed on the drawer panel of the drawer (14).

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