Coal gangue solid waste resourceful treatment device

By introducing a movable splash guard and a cleaning cylinder driven by a geared motor into the coal gangue solid waste resource utilization treatment device, the problems of high labor intensity and liquid splashing have been solved, and convenient loading and efficient cleaning have been achieved.

CN223980869UActive Publication Date: 2026-03-10XIAN ZECHENGKE IND & TRADE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing coal gangue solid waste resource utilization treatment equipment is labor-intensive during the cleaning process, and liquid is prone to splashing, lacking effective splash prevention measures.

Method used

A cleaning cylinder with a movable splash guard was designed. The opening and closing of the cover is controlled by an electric push rod, which enables convenient loading and splash protection. The cylinder is driven to rotate by a geared motor, and the sealing and stability are achieved through filter holes and threaded connections.

Benefits of technology

It reduces labor intensity, avoids liquid splashing, and improves cleaning efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a coal gangue solid waste resourceful treatment device which comprises a liquid collecting barrel, the top end of the liquid collecting barrel is connected with a top plate through a guide supporting assembly, a vertically-downward electric push rod is installed in the middle of the top plate, and an output shaft of the electric push rod is connected with an installation frame. According to the coal gangue cleaning device, coal gangue can be added into the cleaning cylinder from the charging opening only by opening the connecting cover, and then the connecting cover is screwed, so that the coal gangue can be conveniently added into the cleaning cylinder, and the situation that at present, a disc needs to be taken down to add the coal gangue into the disc, and then the disc is connected to a rotating disc in a threaded mode is avoided; and through the arranged movable splash-proof cover plate, after the cleaning barrel descends into the liquid collecting barrel, the top end of the liquid collecting barrel is covered with the movable splash-proof cover plate, and the situation that liquid centrifuged out of the first filtering holes is possibly splashed out from the top of the box body in the rotating process due to the fact that no cover is arranged at present is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of coal gangue technology, specifically to a coal gangue solid waste resource utilization treatment device. Background Technology

[0002] Coal gangue is a sedimentary rock formed concurrently with the coal seam. Most of it is limestone, and due to long-term infiltration and diffusion from the coal seam, it also has a relatively low carbon content and a blackish-gray color. Coal gangue refers to large pieces of waste rock or slag extracted from coal mines, typically including rock fragments, coal dust, and other impurities. These wastes are usually generated during coal mining and processing. Because they contain coal dust and other pollutants, they require treatment and disposal to reduce their environmental impact.

[0003] Chinese Patent Application No. CN202420747595.6 discloses a device for the resource utilization of coal gangue solid waste. The technical solution includes a box, a disc, and a connecting block. A holding groove is formed on the upper surface of the box. Long plates are fixed to both sides of the upper surface of the box. A long groove is formed on one side of each long plate, and a connecting block is inserted into the long groove. A movable plate is fixed to one side of the connecting block. A rotating rod is rotatably connected to the lower surface of the movable plate. A turntable is fixed to the bottom end of the rotating rod. A disc is mounted on the lower surface of the turntable. Filter holes are formed on the outer wall of the disc, and a circular groove is formed on the upper surface of the disc. This invention has the advantages of facilitating the cleaning of coal gangue solid waste, saving time and labor, and improving work efficiency. Although coal gangue can be added into the disc, it requires threaded connection and disassembly. The coal gangue needs to be loaded into the disc and then reassembled, which is labor-intensive. Furthermore, the top of the box lacks a cover, making it easy for the separated liquid to splash out. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a coal gangue solid waste resource utilization treatment device.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model discloses a coal gangue solid waste resource utilization treatment device, including a liquid collection cylinder. The top of the liquid collection cylinder is connected to a top plate via a guide support assembly. A vertically downward electric push rod is installed in the middle of the top plate. The output shaft of the electric push rod is connected to an installation frame. A movable splash guard is connected to the bottom of the installation frame. The bottom of the movable splash guard is connected to a cleaning cylinder with a top opening via a rotating shaft. The surface of the cleaning cylinder has several first filter holes. The top of the movable splash guard has a loading port with a connecting cover threaded to it. The bottom of the cleaning cylinder is threaded to a bottom cover with several second filter holes of the same diameter as the first filter holes. A reduction motor that drives the cleaning cylinder to rotate and is located inside the installation frame is installed on the movable splash guard.

[0007] As a preferred embodiment of the present invention, the guide support assembly includes a support ring plate disposed at the upper end of the liquid collection cylinder, and the top of the support ring plate is provided with a plurality of vertically upward guide support rods connected to the top plate.

[0008] As a preferred embodiment of this utility model, the movable splash guard is provided with a guide slider on its side for the guide support rod to pass through.

[0009] As a preferred technical solution of this utility model, the opening of the cleaning cylinder is provided with an outwardly extending edge, the bottom end of the movable splash guard is provided with a support ring with an L-shaped cross-section that limits and supports the extending edge, and the top end of the extending edge is provided with a first sealing gasket that abuts against the movable splash guard.

[0010] As a preferred embodiment of the present invention, the bottom end of the cleaning cylinder is provided with a funnel-shaped drain hopper, the bottom end of the drain hopper is provided with a drain pipe, a control valve is installed on the drain pipe, and the bottom end of the cleaning cylinder is provided with multiple vertically downward support legs.

[0011] As a preferred embodiment of this utility model, the top of the bottom cover is provided with an external threaded connection part, and the bottom of the cleaning cylinder is provided with an internal threaded connection part that is threadedly connected to the external threaded connection part.

[0012] As a preferred embodiment of this utility model, the outer wall of the cleaning cylinder is provided with a vertically downward spring pin at one end near the internal thread connection part, and the outer wall of the external thread connection part is provided with a limiting ring that matches the pin of the spring pin.

[0013] As a preferred embodiment of this utility model, the top of the liquid collection cylinder is provided with a second sealing gasket.

[0014] The beneficial effects of this utility model are:

[0015] This type of coal gangue solid waste resource utilization treatment device allows for easy addition of coal gangue into the washing cylinder by simply opening the connecting cover during cleaning. The connection cover is then screwed on and tightened, eliminating the need to remove the disc to add the coal gangue and then reconnect it to the turntable, thus reducing labor intensity. Furthermore, the movable splash guard covers the top of the liquid collection cylinder after the washing cylinder descends, preventing the liquid from the first filter hole from splashing out from the top of the tank during rotation, a situation that can occur with the lack of a cover. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of a coal gangue solid waste resource utilization treatment device according to the present invention;

[0018] Figure 2 This is a schematic diagram of the connection structure between the movable splash guard and the cleaning cylinder of a coal gangue solid waste resource utilization device according to this utility model.

[0019] Figure 3 This is a schematic diagram of the explosive connection structure of the movable splash guard and the cleaning cylinder of a coal gangue solid waste resource utilization device according to this utility model.

[0020] Figure 4 This is a cross-sectional view showing the connection between the movable splash guard and the cleaning cylinder of a coal gangue solid waste resource utilization device according to this utility model.

[0021] In the diagram: 1. Liquid collection cylinder; 2. Guide support assembly; 3. Top plate; 4. Electric push rod; 5. Mounting frame; 6. Movable splash guard; 7. Cleaning cylinder; 8. First filter hole; 9. Filling port; 10. Connecting cover; 11. Bottom cover; 12. Second filter hole; 13. Gear motor; 14. Support ring plate; 15. Guide support rod; 16. Guide slider; 17. Extended edge; 18. Support ring; 19. First sealing gasket; 20. Drainage hopper; 21. Control valve; 22. Support leg; 23. External threaded connection; 24. Internal threaded connection; 25. Spring pin; 26. Limiting ring; 27. Second sealing gasket. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0023] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses a coal gangue solid waste resource utilization treatment device, including a liquid collection cylinder 1. The top of the liquid collection cylinder 1 is connected to a top plate 3 via a guide support assembly 2. A vertically downward electric push rod 4 is installed in the middle of the top plate 3. The output shaft of the electric push rod 4 is connected to a mounting frame 5. A movable splash guard 6 is connected to the bottom of the mounting frame 5. A top-opening cleaning cylinder 7 is connected to the bottom of the movable splash guard 6 via a rotating shaft. The surface of the cleaning cylinder 7 has several first filter holes 8. The top of the movable splash guard 6 has a loading port 9, with a connecting cover 10 threadedly connected to the loading port 9. The bottom of the cleaning cylinder 7 is threadedly connected to a bottom cover 11, which has several second filter holes 12 of the same diameter as the first filter holes 8. The movable splash guard... A geared motor 13 is installed on the 6 to drive the cleaning cylinder 7 to rotate and is located inside the mounting frame 5. During cleaning, only the connecting cover 10 needs to be opened to add coal gangue into the cleaning cylinder 7 from the loading port 9. Then, the connecting cover 10 is screwed on and tightened to facilitate the addition of coal gangue into the cleaning cylinder 7. This avoids the current situation where the disc needs to be removed to add coal gangue into the disc and then the disc needs to be threaded onto the turntable, thus reducing labor intensity. With the provided movable anti-splash cover 6, after the cleaning cylinder 7 descends into the liquid collection cylinder 1, the movable anti-splash cover 6 covers the top of the liquid collection cylinder 1, avoiding the current situation where the liquid centrifuged from the first filter hole 8 may splash out from the top of the box during rotation due to the lack of a cover.

[0024] The guide support assembly 2 includes a support ring plate 14 located at the upper end of the liquid collection cylinder 1. The top of the support ring plate 14 is provided with a plurality of vertically upward guide support rods 15 connected to the top plate 3. The side of the movable splash cover 6 is provided with guide sliders 16 through which the guide support rods 15 pass. The guide support rods 15 can both support the top plate 3 and provide good guidance for the movable splash cover 6.

[0025] The cleaning cylinder 7 has an outwardly extending edge 17 at its opening. The bottom of the movable splash guard 6 has a support ring 18 with an L-shaped cross-section that limits and supports the extending edge 17. The top of the extending edge 17 has a first sealing gasket 19 that abuts against the movable splash guard 6. During the rotation of the cleaning cylinder 7, the support ring 18 can limit and support the extending edge 17, improving the stability of the rotation of the cleaning cylinder 7. The first sealing gasket 19 can ensure the sealing of the connection between the cleaning cylinder 7 and the movable splash guard 6 during the rotation.

[0026] The bottom of the cleaning cylinder 7 is provided with a funnel-shaped drain hopper 20, the bottom of the drain hopper 20 is provided with a drain pipe, a control valve 21 is installed on the drain pipe, and the bottom of the cleaning cylinder 7 is provided with multiple vertically downward support legs 22 to facilitate the discharge of liquid.

[0027] The bottom cover 11 has an external threaded connection 23 at its top end and an internal threaded connection 24 at its bottom end that is threaded to the external threaded connection 23. The bottom cover 11 can be removed by means of threaded connection to facilitate the removal of solids inside the cleaning cylinder 7.

[0028] The outer wall of the cleaning cylinder 7 is provided with a vertically downward spring pin 25 at one end near the internal threaded connection part 24. The outer wall of the external threaded connection part 23 is provided with a limiting ring 26 that matches the pin of the spring pin 25. After the bottom cover 11 is threaded to the bottom of the cleaning cylinder 7, the pin of the spring pin 25 matches the limiting ring 26 to limit the bottom cover 11 and prevent the bottom cover 11 from rotating.

[0029] The top of the liquid collection cylinder 1 is provided with a second sealing gasket 27, which seals the contact between the liquid collection cylinder 1 and the movable splash guard 6 to prevent liquid from overflowing.

[0030] During operation, this coal gangue solid waste resource utilization device only requires opening the connecting cover 10 to add coal gangue from the loading port 9 into the cleaning cylinder 7. Then, the connecting cover 10 is screwed on and tightened, making it easy to add coal gangue into the cleaning cylinder 7. This avoids the current situation where the disc needs to be removed to add coal gangue into the disc and then the disc needs to be threaded onto the turntable, thus reducing labor intensity. With the provided movable splash guard 6, after the cleaning cylinder 7 descends into the liquid collection cylinder 1, the movable splash guard 6 covers the top of the liquid collection cylinder 1, avoiding the current situation where the liquid centrifuged from the first filter hole 8 may splash out from the top of the tank during rotation due to the lack of a cover.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A coal gangue solid waste resource processing device, characterized in that, The utility model provides a kind of liquid collection collecting cylinder (1), the top end of the liquid collection collecting cylinder (1) is connected with top plate (3) by guide support assembly (2), the middle part of top plate (3) is equipped with electric push rod (4) vertically downwards, the output shaft of electric push rod (4) is connected with mounting frame (5), the bottom end of mounting frame (5) is connected with movable splash-proof apron (6), the bottom end of movable splash-proof apron (6) is connected with top opening cleaning cylinder (7) by rotating shaft, the surface of cleaning cylinder (7) is provided with a plurality of first filter holes (8), the top end of movable splash-proof apron (6) is provided with loading port (9), loading port (9) is threadedly connected with connecting cover (10), the bottom end of cleaning cylinder (7) is threadedly connected with bottom cover (11), bottom cover (11) is provided with a plurality of second filter holes (12) with first filter hole (8) equal in diameter, movable splash-proof apron (6) is equipped with speed reducer motor (13) for driving cleaning cylinder (7) rotation and being located in mounting frame (5) inside.

2. The coal gangue solid waste resource processing device according to claim 1, characterized in that, The guide support assembly (2) includes a support ring plate (14) provided on the upper end of the liquid collection collecting cylinder (1), and the top end of the support ring plate (14) is provided with a plurality of guide support rods (15) vertically upward and connected with the top plate (3).

3. The coal gangue solid waste resource processing device according to claim 2, characterized in that, The side of the movable splash-proof apron (6) is provided with a guide slider (16) for the guide support rods (15) to pass through.

4. The coal gangue solid waste resource processing device according to claim 1, characterized in that, The opening of the cleaning cylinder (7) is provided with an extension edge (17) extending outwardly, the bottom end of the movable splash-proof apron (6) is provided with a support ring (18) having an L-shaped cross section and supporting the extension edge (17) in position, and the top end of the extension edge (17) is provided with a first sealing gasket (19) abutting against the movable splash-proof apron (6).

5. The coal gangue solid waste resource processing device according to claim 1, characterized in that, The bottom end of the cleaning cylinder (7) is provided with a funnel-shaped drainage tank (20), the bottom end of the drainage tank (20) is provided with a drainage pipe, a control valve (21) is installed on the drainage pipe, and the bottom end of the cleaning cylinder (7) is provided with a plurality of vertically downward support legs (22).

6. The coal gangue solid waste resource processing device according to claim 1, characterized in that, The top end of the bottom cover (11) is provided with an external thread connection part (23), and the bottom end of the cleaning cylinder (7) is provided with an internal thread connection part (24) threadedly connected with the external thread connection part (23).

7. The coal gangue solid waste resource processing device according to claim 6, characterized in that, One end of the outer wall of the cleaning cylinder (7) close to the internal thread connection part (24) is provided with a vertically downward spring latch (25), and the outer wall of the external thread connection part (23) is provided with a limiting ring (26) matched with the pin rod of the spring latch (25).

8. The coal gangue solid waste resource processing device according to claim 1, characterized in that, The top end of the liquid collection collecting cylinder (1) is provided with a second sealing gasket (27).

Citation Information

Patent Citations

  • Coal gangue solid waste resourceful treatment device

    CN222220508U