Industrial solid waste packaging treatment device

Abstract

The utility model belongs to the field of solid waste treatment equipment, and relates to an industrial solid waste packaging treatment device which comprises a rack, a first material conveying platform and a second material conveying platform. The two negative pressure adsorption units are located on the two sides of the first material conveying platform. The plastic cloth rotating roller is positioned above the first material conveying platform and is rotationally arranged on the rack; the feeding unit can make solid waste into blocks and place the blocks on plastic cloth. The two moving mechanisms are located on the two sides of the two negative pressure adsorption units. The cutting unit is arranged on the rack and arranged on one side of the feeding unit. The heating unit is arranged on the rack, and the second material conveying platform penetrates through the heating unit; red mud, water and gypsum powder are made into a mud-like mixture with high viscosity, the mud-like mixture is put into the feeding unit so that the red mud can be pressed into blocks, meanwhile, the periphery of the block-like red mud is wrapped with plastic cloth, the red mud is packaged, stacking placement of the red mud can be achieved, the occupied space can be greatly saved, and meanwhile, the occupied space is reduced. And the packaged red mud is convenient to load, unload and transport.

Description

Technical Field

[0001] The utility model relates to the field of solid waste treatment, in particular to an industrial solid waste packing treatment device. Background Art

[0002] As a kind of solid waste material, red mud is an industrial solid waste discharged during the extraction of alumina in the aluminum industry. Its appearance is similar to that of red soil, so it is called red mud. With the development of the aluminum industry, the output of red mud is increasing day by day. During the stacking process, it not only occupies a large amount of land, but also causes environmental problems. Before forming red mud slurry, red mud is mainly stacked in granular form, which occupies a large amount of space. Moreover, it is troublesome to load and unload during transportation. In order to reduce material leakage during transportation, the tightness of the vehicle is required to be relatively high during transportation. After unloading, there is a lot of red mud residue on the transportation vehicle, and generally the vehicle needs to be cleaned, which consumes a lot of time. Content of the Utility Model

[0003] The existing red mud is mainly stacked in a granular bulk form, which occupies a large amount of space, and it is troublesome to load and unload during transportation. After unloading, due to the granular bulk form, there is a lot of residue on the vehicle, so it needs to be cleaned, which consumes more time. At the same time, due to the granular bulk material, the tightness of the vehicle is required to be relatively high during transportation, otherwise there will be a problem of material leakage. At least one object or aspect of this application can solve the above problems. Specifically, an industrial solid waste packing treatment device is designed, and the technical solution adopted is as follows:

[0004] An industrial solid waste packing treatment device, comprising:

[0005] A frame;

[0006] A first material transporting platform and a second material transporting platform, which are sequentially arranged on the frame from left to right;

[0007] Two negative pressure adsorption units, which are arranged on the frame and located on both sides of the first material transporting platform;

[0008] A plastic cloth rotating roller, which is located above the first material transporting platform and rotatably arranged on the frame. The width of the plastic cloth is not less than the distance between the two negative pressure adsorption units, so that the plastic cloth can be adsorbed and attached to the first material transporting platform;

[0009] A feeding unit, which can make the solid waste into blocks and place them on the plastic cloth. The length and width of the plastic cloth are correspondingly greater than the length and width of the block-shaped solid waste;

[0010] Two moving mechanisms, which are arranged on the frame and located on both sides of the two negative pressure adsorption units. This side is opposite to the side where the first material transporting platform is located. The two moving mechanisms can cover the plastic cloth above the block-shaped solid waste;

[0011] The cutting unit is arranged on the frame. The cutting unit is arranged on one side of the feeding unit, and this side is the side far from the plastic cloth rotating roller. The cutting unit can cut the plastic cloth pulled by the moving mechanism.

[0012] The heating unit is arranged on the frame, and the second material transporting platform passes through the heating unit. The heating unit can make the plastic cloth plastify and deform to wrap the solid waste.

[0013] Preferably, a gas connection pipe is connected between the two negative pressure adsorption units. Each negative pressure adsorption unit includes a sliding member arranged on the slide rail of the frame. An air passage is provided inside the sliding member, and the air port of the air passage is arranged upward. The air passage is communicated with the gas connection pipe. The gas connection pipe has a connection part, and the connection part is connected with a belt conveyor arranged inside the frame. The forward and reverse rotation of the belt conveyor drives the sliding member to reciprocate on the slide rail.

[0014] Preferably, the moving mechanism includes a mounting frame. A first guide rail is horizontally arranged on the mounting frame. A slide seat is slidably arranged on the first guide rail. A telescopic member is vertically arranged on the slide seat with respect to the first guide rail. The extended end of the telescopic member can be inserted under the plastic cloth to pull the plastic cloth above the solid waste. A gear is also rotatably arranged on the slide seat. The rotating shaft of the gear is connected to the motor on the slide seat. A rack is arranged along the length direction of the first guide rail, and the gear meshes with the rack.

[0015] Preferably, the feeding unit includes a vertically arranged first telescopic cylinder. The cylinder body end of the first telescopic cylinder is arranged on the frame through a bracket. The telescopic rod end is connected with a pressing plate. A square frame body with upper and lower openings is also arranged on the bracket. The shape and size of the pressing plate are the same as the inner diameter of the square frame body. A second telescopic cylinder is also vertically arranged inside the frame. The telescopic rod end of the second telescopic cylinder is connected with a bottom plate. The shape and size of the bottom plate are the same as the inner diameter of the square frame body. A pushing mechanism is also arranged on the bracket, and the pushing mechanism can push the solid waste on the bottom plate onto the first material transporting platform.

[0016] Preferably, the pushing mechanism includes a horizontally arranged third telescopic cylinder. The cylinder body end of the third telescopic cylinder is fixed on the bracket, and the telescopic rod end is connected with a pushing plate.

[0017] Preferably, the cutting unit includes a horizontally arranged second guide rail. The second guide rail is arranged on the frame through a fixing frame. A tool holder is slidably arranged on the second guide rail. A cutting tool is arranged on the tool holder. The tool holder is connected with a driving member on the fixed seat, and the driving member drives the tool holder to move along the second guide rail.

[0018] Preferably, the driving member includes a first motor and a lead screw. The first motor is fixed on the fixing frame. One end of the lead screw passes through the tool holder in a threaded manner, and the other end is connected with the output shaft of the first motor.

[0019] Preferably, the heating unit includes a heat insulation cover. The heat insulation cover is in the shape of a gantry. The second material transporting platform passes through the heat insulation cover. Heating tubes are arranged inside the heat insulation cover, and the heating tubes are connected to the power supply.

[0020] Preferably, the first material transporting platform and the second material transporting platform have the same structure and are both belt conveyors.

[0021] In the present utility model, a viscous mud-like mixture made of red mud, water, and gypsum powder is put into the feeding unit to press the red mud into blocks. Meanwhile, a plastic cloth is used to wrap around the periphery of the blocky red mud for packaging treatment, so as to realize the stacking placement of the red mud, which can greatly save the occupied space. At the same time, the packaged red mud is convenient for loading, unloading, and transportation. Description of the Drawings

[0022] Figure 1 is the front view of the present utility model;

[0023] Figure 2 is the top view of the negative pressure adsorption unit, the first material transporting platform, and the second material transporting platform on the frame;

[0024] Figure 3 is the top view of the plastic cloth rotating roller, the feeding unit, the moving mechanism, and the cutting unit on the frame.

[0025] In the figures, 1 is the frame, 2 is the first material transporting platform, 3 is the plastic cloth rotating roller, 4 is the plastic cloth, 5 is the moving mechanism, 6 is the feeding unit, 7 is the cutting unit, 8 is the negative pressure adsorption unit, 9 is the heating unit, 10 is the second material transporting platform;

[0026] 501 is the mounting bracket, 502 is the first guide rail, 503 is the rack, 504 is the motor, 505 is the telescopic member, 506 is the sliding seat, 507 is the gear;

[0027] 601 is the bracket, 602 is the first telescopic cylinder, 603 is the pressing plate, 604 is the square frame, 605 is the second telescopic cylinder, 606 is the pushing plate, 607 is the bottom plate, 608 is the third telescopic cylinder;

[0028] 701 is the fixing frame, 702 is the first motor, 703 is the second guide rail, 704 is the lead screw, 705 is the tool holder, 706 is the cutting tool;

[0029] 801 is the slide rail, 802 is the sliding member, 803 is the air duct, 804 is the gas connecting pipe, 805 is the connecting part, 806 is the belt conveyor;

[0030] 901 is the heat insulation cover, 902 is the heating pipe. Detailed Embodiments

[0031] To clearly illustrate the technical features of the present solution, the present utility model will be elaborated in detail below through specific embodiments in combination with the drawings.

[0032] In addition, in the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is 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 orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0033] As Figures 1-3 shown, an industrial solid waste packing and processing device includes a frame 1. A first material conveying platform 2 and a second material conveying platform 10 are sequentially arranged on the frame 1 from left to right. The solid waste materials on the first material conveying platform 2 can be conveyed to the second material conveying platform 10. Corresponding to the first material conveying platform 2 on the frame 1, a plastic cloth rotating roller 3, a feeding unit 6 and a cutting unit 7 are sequentially arranged from left to right. The plastic cloth rotating roller 3 is located above the first material conveying platform 2 and is rotatably arranged on the frame 1. The width of the plastic cloth 4 is not less than the distance between the two negative pressure adsorption units 8, so that the plastic cloth 4 can be adsorbed and adhered to the first material conveying platform 2; the length and width of the plastic cloth 4 are correspondingly greater than the length and width of the red mud blocks;

[0034] Two negative pressure adsorption units 8 are further arranged on the frame 1. The two negative pressure adsorption units 8 are located on both sides of the first material conveying platform 2. The plastic cloth 4 is wound on the plastic cloth rotating roller 3. The plastic cloth 4 is released and adsorbed by the two negative pressure adsorption units 8 so that the plastic cloth 4 adheres to the first material conveying platform 2. The feeding unit 6 presses the pre-mixed mud-like materials of red mud, water and gypsum powder into red mud blocks and sends them above the plastic cloth 4 on the first material conveying platform 2.

[0035] Two moving mechanisms 5 are further arranged on the frame 1. The two moving mechanisms 5 are located on both sides of the two negative pressure adsorption units 8, and this side is opposite to the side where the first material conveying platform 2 is located. After the above-mentioned red mud blocks are conveyed above the plastic cloth 4 on the first material conveying platform 2, the plastic cloth 4 is covered above the bulk solid waste materials by the two moving mechanisms 5, and then the plastic cloth 4 is cut by the cutting unit 7.

[0036] A heating unit 9 is further arranged on the frame 1. The heating unit 9 is correspondingly arranged at the second material conveying platform 10. The red mud blocks on the first material conveying platform 2 and the plastic cloth 4 covering them are transported to the heating unit 9 at the second material conveying platform 10 for heating. The plastic cloth 4 is heated and plastically deformed, and then wraps around the outside of the red mud blocks to achieve the packing of the red mud blocks.

[0037] Furthermore, a gas connection pipe 804 is horizontally connected between the above two negative pressure adsorption units 8. Connecting two negative pressure adsorption units 8 with one gas connection pipe can simplify the structural design and make the structure simpler. Each negative pressure adsorption unit 8 includes a sliding member 802 arranged on the slide rail 801 of the frame 1. An air passage 803 is provided inside the sliding member 802. The air port of the air passage 803 is arranged with an upward opening. The air passage 803 is communicated with the gas connection pipe 804. The gas connection pipe 804 is connected to an external negative pressure generating device through a deformable and bendable air pipe. The bottom of the gas connection pipe 804 has a connection part 805. The connection part 805 is connected to a belt conveyor 806 arranged inside the frame 1. The forward and reverse rotation of the belt conveyor 806 drives the sliding member 802 to reciprocate on the slide rail 801. The negative pressure adsorption plastic cloth 4 reciprocates under the drive of the belt conveyor 806 to cover the plastic cloth 4 above the red mud blocks.

[0038] Furthermore, specifically, the structure of the above moving mechanism 5 includes a mounting frame 501. A first guide rail 502 is horizontally arranged on the left and right of the mounting frame 501. A slide seat 506 is slidably arranged on the first guide rail 502. A telescopic member 505 is vertically arranged on the slide seat 506 in the front and back direction perpendicular to the first guide rail 502. Here, the telescopic member 505 can be an electric telescopic rod or a telescopic cylinder. The extended end of the telescopic member 505 can be inserted under the plastic cloth 4 to pull the plastic cloth 4 above the solid waste. At the same time, its power is that a gear 507 is rotatably arranged on the slide seat 506. The rotating shaft of the gear 507 is connected to a motor 504 on the slide seat 506. A rack 503 is arranged along the length direction of the first guide rail 502. The gear 507 meshes with the rack 503.

[0039] Of course, alternatively, the above moving mechanism 5 can also adopt existing mechanisms such as a motor 504 lead screw, chain drive, and belt drive.

[0040] Furthermore, the feeding unit 6 includes a first telescopic cylinder 602 arranged vertically. The cylinder end of the first telescopic cylinder 602 is arranged on the frame 1 through a bracket 601. The telescopic rod end is connected to a pressing plate 603. A square frame body 604 with upper and lower openings is also arranged on the bracket 601. The square frame body 604 is located below the first telescopic cylinder 602. The shape and size of the pressing plate 603 are the same as the inner diameter of the square frame body 604. A second telescopic cylinder 605 is also vertically arranged inside the frame 1. The telescopic rod end of the second telescopic cylinder 605 is connected to a bottom plate 607. The shape and size of the bottom plate 607 are the same as the inner diameter of the square frame body 604. The bottom plate 607 rises and extends out of the upper surface of the frame 1 to form the bottom surface of the square frame body 604. The mixed mud of red mud, water, and gypsum powder is poured into the square frame body 604. Then the pressing plate 603 descends to press and form red mud blocks. Then the bottom plate 607 descends to the same height as the first material conveying platform 2. A pushing mechanism is also arranged on the bracket 601. The pushing mechanism can push the solid waste on the bottom plate 607 onto the first material conveying platform 2.

[0041] Further, the above-mentioned material pushing mechanism includes a horizontally arranged third telescopic cylinder 608. The cylinder body end of the third telescopic cylinder 608 is fixed to the bracket 601, and the telescopic rod end is connected with a push plate 606. The push plate 606 pushes the red mud block above the plastic cloth 4 on the first material transporting platform.

[0042] Further, the structure of the above-mentioned cutting unit 7 specifically includes a second guide rail 703 arranged horizontally front and back. The second guide rail 703 is arranged on the frame 1 through a fixing frame 701. A tool holder 705 is slidably arranged on the second guide rail 703. A cutting tool 706 is arranged on the tool holder 705. The tool holder 705 is connected with a driving member on the fixed seat, and the driving member drives the tool holder 705 to move along the second guide rail 703.

[0043] Further, the driving member includes a first motor 702 and a lead screw 704. The first motor 702 is fixed to the fixing frame 701. One end of the lead screw 704 threadedly passes through the tool holder 705, and the other end is connected with the output shaft of the first motor 702. After the moving mechanism 5 pulls the plastic cloth 4 above the red mud block, the first motor 702 and the lead screw 704 drive the cutting tool 706 to move along the second guide rail 703 to cut the plastic cloth 4.

[0044] Further, the above-mentioned heating unit 9 includes a heat insulation cover 901. The heat insulation cover 901 is in a gantry shape. The second material transporting platform 10 passes through the heat insulation cover 901. Heating pipes 902 are arranged in the heat insulation cover 901. The heating pipes 902 are connected with an external power supply.

[0045] Further, the above-mentioned first material transporting platform 2 and the second material transporting platform 10 have the same structure, and both are belt conveyors.

[0046] The above specific embodiments cannot be used to limit the protection scope of the present invention. For those skilled in the art of this technology, any alternative improvement or transformation made to the embodiments of the present invention falls within the protection scope of the present invention.

[0047] Where the present invention is not described in detail, it is the well-known technology of those skilled in the art of this technology.

Claims

1. An industrial solid waste packing and processing device, characterized in that, Comprising: Frame; The first material transporting platform and the second material transporting platform, which are arranged on the frame in sequence from left to right; Two negative pressure adsorption units, which are arranged on the frame and located on both sides of the first material transporting platform; A plastic cloth rotating roller, which is located above the first material transporting platform and rotatably arranged on the frame. The width of the plastic cloth is not less than the distance between the two negative pressure adsorption units, so that the plastic cloth can be adsorbed and attached to the first material transporting platform; A feeding unit, which can make the solid waste into blocks and place them on the plastic cloth. The length and width of the plastic cloth are correspondingly larger than the length and width of the block-shaped solid waste; Two moving mechanisms, which are arranged on the frame and located on both sides of the two negative pressure adsorption units. This side is opposite to the side where the first material transporting platform is located. The two moving mechanisms can cover the plastic cloth above the block-shaped solid waste; A cutting unit, which is arranged on the frame. The cutting unit is arranged on one side of the feeding unit, and this side is the side far from the plastic cloth rotating roller. The cutting unit can cut the plastic cloth pulled by the moving mechanism; A heating unit, which is arranged on the frame, and the second material transporting platform passes through the heating unit. The heating unit can make the plastic cloth plastically deformed to wrap the solid waste.

2. An industrial solid waste packing and treating device according to claim 1, characterized in that, A gas connecting pipe is connected between the two negative pressure adsorption units. Each negative pressure adsorption unit includes a sliding member arranged on the slide rail of the frame. The sliding member has an air passage, and the air port of the air passage is arranged upward. The air passage is communicated with the gas connecting pipe. The gas connecting pipe has a connecting portion, and the connecting portion is connected with a belt conveyor arranged in the frame. The positive and reverse rotation of the belt conveyor drives the sliding member to reciprocate on the slide rail.

3. An industrial solid waste packing and treating device according to claim 1 or 2, characterized in that, The moving mechanism includes a mounting frame. A first guide rail is horizontally arranged on the mounting frame. A sliding seat is slidably arranged on the first guide rail. A telescopic member is vertically arranged on the sliding seat with respect to the first guide rail. The extending end of the telescopic member can be inserted under the plastic cloth to pull the plastic cloth above the solid waste. A gear is also rotatably arranged on the sliding seat. The rotating shaft of the gear is connected with a motor on the sliding seat. A rack is arranged along the length direction of the first guide rail. The gear meshes with the rack.

4. An industrial solid waste packing and processing device according to claim 1, characterized in that, The feeding unit includes a first telescopic cylinder arranged vertically. The cylinder end of the first telescopic cylinder is arranged on the frame through a bracket. The telescopic rod end is connected with a pressing plate. A square frame body with upper and lower openings is also arranged on the bracket. The shape and size of the pressing plate are the same as the inner diameter of the square frame body. A second telescopic cylinder is also vertically arranged in the frame. The telescopic rod end of the second telescopic cylinder is connected with a bottom plate. The shape and size of the bottom plate are the same as the inner diameter of the square frame body. A pushing mechanism is also arranged on the bracket. The pushing mechanism can push the solid waste on the bottom plate onto the first material transporting platform.

5. An industrial solid waste packaging and treatment device according to claim 4, characterized in that, The pushing mechanism includes a third telescopic cylinder arranged horizontally. The cylinder end of the third telescopic cylinder is fixed on the bracket. The telescopic rod end is connected with a pushing plate.

6. An industrial solid waste packaging and treatment device according to claim 1, characterized in that, The cutting unit includes a second guide rail arranged horizontally. The second guide rail is arranged on the machine frame through a fixing frame. A tool holder is slidably arranged on the second guide rail. A cutting tool is arranged on the tool holder. The tool holder is connected to a driving member on the fixed seat, and the driving member drives the tool holder to move along the second guide rail.

7. An industrial solid waste packaging and treatment device according to claim 6, characterized in that, The driving member includes a first motor and a lead screw. The first motor is fixed to the fixing frame. One end of the lead screw passes through the tool holder in a threaded manner, and the other end is connected to the output shaft of the first motor.

8. An industrial solid waste packaging and treatment device according to claim 1, characterized in that, The heating unit includes a heat insulation cover. The heat insulation cover is in a gantry shape. The second material conveying platform passes through the heat insulation cover. Heating tubes are arranged in the heat insulation cover, and the heating tubes are connected to a power supply.

9. An industrial solid waste packing and processing device according to claim 1, characterized in that, The first material conveying platform and the second material conveying platform have the same structure, and both are belt conveyors.

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