Mine waste treatment device
By designing a mining waste treatment device with crushing rollers, coarse screens, fine screens, and nozzle systems, the problems of waste classification and dust pollution were solved, achieving particle size classification and recycling as well as dust reduction.
Patent Information
- Application Number
- CN202520418432.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing mine waste treatment equipment has a simple structure, cannot classify and recycle waste according to particle size, and generates a large amount of dust during the treatment process, affecting the construction environment and causing pollution.
A mining waste treatment device was designed, which includes a crushing roller, a coarse screen and a fine screen, and is equipped with a nozzle system for dust suppression. The crushed waste is screened and dusted through a ring water pipe, a first water pipe and a second water pipe.
It enables the recycling of waste materials based on particle size, reducing dust pollution and improving the construction environment.
Smart Images

Figure CN223915486U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waste treatment technology, and in particular to a mining waste treatment device. Background Technology
[0002] With the continuous development of society, people's demand for energy is increasing. Mining is being carried out all over the world. While useful materials such as ores are being effectively utilized, waste materials such as abandoned ores are being discarded. The long-term accumulation of abandoned waste has a significant impact on the environment and has also encroached on a large area of land, affecting people's living and residential environment.
[0003] Existing technologies for treating mine waste often have simple structures, and the treated waste cannot be classified and recycled according to particle size. Moreover, the waste treatment process generates a large amount of dust, which affects the mining construction environment and pollutes the surrounding environment. Utility Model Content
[0004] This utility model addresses the problems in the prior art by providing a mine waste treatment device, which is achieved through the following technical solution:
[0005] A mining waste treatment device includes a treatment box with a funnel-shaped inlet at the top. A crushing roller is horizontally installed inside the treatment box, and the crushing roller includes a fixed roller and a movable roller. The two sides of the fixed roller are fixedly connected to the inner side wall of the treatment box, and the movable roller is rotatably connected to the inner side wall of the treatment box. A motor is fixedly installed on the outside of the treatment box, and the output end of the motor passes through the side wall of the treatment box and is fixedly connected to the movable roller. A discharge port is opened at the bottom of the treatment box, and an annular water pipe is fixedly installed around the top of the inlet. An embedded first nozzle is installed inside the annular water pipe.
[0006] The present invention is further configured such that: a coarse screen is installed at an incline at the bottom of the crushing roller, the coarse screen is fixedly connected to the inner side wall of the processing box, and a coarse material outlet is provided on the side wall of the processing box, the coarse material outlet being located above the inclined lower side of the coarse screen.
[0007] The present invention is further configured such that: a coarse material box is installed on the outside of the processing box, the coarse material box is a box with an open top, and the height of the coarse material box is lower than the height of the coarse material outlet.
[0008] The present invention is further configured such that: a fine screen is installed at the bottom of the coarse screen at an angle opposite to it; the fine screen is fixedly connected to the inner side wall of the processing box; a fine material outlet is provided on the side wall of the processing box opposite to the side wall where the coarse material outlet is located; and the fine material outlet is located above the lower side of the inclined fine screen.
[0009] The present invention is further configured such that: a fine material box is installed on the outside of the processing box, the fine material box is a box with an open top, and the height of the fine material box is lower than the height of the fine material outlet.
[0010] The present invention is further configured such that: a first water pipe is fixedly installed on one side of the top of the coarse material box, and a plurality of second nozzles are installed at the bottom of the first water pipe, with the water outlet side of the second nozzles facing the inside of the coarse material box.
[0011] The present invention is further configured such that: a second water pipe is fixedly installed on one side of the top of the fine material box, and a plurality of third nozzles are installed at the bottom of the second water pipe, with the water outlet side of the third nozzles facing the inside of the fine material box.
[0012] The present invention is further configured such that: the annular water pipe, the first water pipe and the second water pipe are all externally connected to a water delivery pipe, the other end of the water delivery pipe is connected to a water tank, and a water delivery pump is installed on the water delivery pipe.
[0013] In summary, the beneficial technical effects of this utility model are as follows:
[0014] By setting up a first nozzle, a second nozzle, and a third nozzle, dust suppression is achieved during the waste crushing process, avoiding the generation of large amounts of dust that could affect the construction environment and cause environmental pollution. In addition, coarse and fine screens are provided to separate the crushed waste and recycle it according to its particle size. Attached Figure Description
[0015] Figure 1 This is a schematic diagram used to illustrate the internal structure of this utility model.
[0016] Figure 2 This is the main view used to demonstrate this utility model.
[0017] Reference numerals: 1. Processing box; 101. Magnet; 102. Box door; 2. Feed inlet; 3. Crushing roller; 301. Fixed roller; 302. Movable roller; 303. Motor; 4. Discharge outlet; 5. Annular water pipe; 6. First nozzle; 7. Coarse screen; 8. Coarse material outlet; 9. Coarse material box; 10. Fine screen; 11. Fine material outlet; 12. Fine material box; 13. First water pipe; 14. Second nozzle; 15. Second water pipe; 16. Third nozzle; 17. Water supply pipe; 18. Water tank; 19. Water pump. Detailed Implementation
[0018] The present invention will be further described in detail below with reference to the accompanying drawings.
[0019] Example
[0020] like Figure 1-2As shown, this utility model discloses a mining waste treatment device, including a treatment box 1. The top of the treatment box 1 has a funnel-shaped feed inlet 2. Magnets 101 are fixedly installed on both sides of the top of the inner wall of the treatment box 1. A box door 102 is hinged to one side of the top of the treatment box 1. A crushing roller 3 is horizontally installed inside the treatment box 1. The crushing roller 3 includes a fixed roller 301 and a movable roller 302. The two sides of the fixed roller 301 are fixedly connected to the inner wall of the treatment box 1. The movable roller 302 is rotatably connected to the inner wall of the treatment box 1. A motor 303 is fixedly installed on the outside of the treatment box 1. The output end of the motor 303 passes through the side wall of the treatment box 1 and is fixedly connected to the movable roller 302. The bottom of the treatment box 1 has a discharge port 4. An annular water pipe 5 is fixedly installed around the top of the feed inlet 2. An embedded first nozzle 6 is installed in the inner ring of the annular water pipe 5.
[0021] A coarse screen 7 is installed at an incline at the bottom of the crushing roller 3. The coarse screen 7 is fixedly connected to the inner side wall of the processing box 1. A coarse material outlet 8 is opened on the side wall of the processing box 1. The coarse material outlet 8 is located above the inclined lower side of the coarse screen 7.
[0022] A coarse material box 9 is installed on the outside of the processing box 1. The coarse material box 9 is a box with an open top, and the height of the coarse material box 9 is lower than the height of the coarse material outlet 8.
[0023] A fine screen 10 is installed at the bottom of the coarse screen 7 at an angle opposite to it. The fine screen 10 is fixedly connected to the inner side wall of the processing box 1. A fine material outlet 11 is provided on the side wall of the processing box 1 opposite to the side wall where the coarse material outlet 8 is located. The fine material outlet 11 is located above the inclined lower side of the fine screen 10.
[0024] A fine material box 12 is installed on the outside of the processing box 1. The fine material box 12 is a box with an open top, and the height of the fine material box 12 is lower than the height of the fine material outlet 11.
[0025] A first water pipe 13 is fixedly installed on one side of the top of the coarse material box 9. A plurality of second nozzles 14 are installed at the bottom of the first water pipe 13, and the water outlet side of the second nozzles 14 is arranged facing the inside of the coarse material box 9.
[0026] A second water pipe 15 is fixedly installed on one side of the top of the fine material box 12. A plurality of third nozzles 16 are installed at the bottom of the second water pipe 15, and the water outlet side of the third nozzles 16 is arranged facing the inside of the fine material box 12.
[0027] The annular water pipe 5, the first water pipe 13, and the second water pipe 15 are all connected to a water delivery pipe 17. The other end of the water delivery pipe 17 is connected to a water tank 18, and a water pump 19 is installed on the water delivery pipe 17.
[0028] Both the coarse material box 9 and the fine material box 12 have several water-permeable holes at their bottoms. The diameter of the water-permeable holes on the coarse material box 9 is smaller than the diameter of the coarse screen 7, and the diameter of the water-permeable holes on the fine material box 12 is smaller than the diameter of the fine screen 10.
[0029] The specific implementation of this example: When waste enters the processing box 1 from the feed inlet 2, the water pump 19 is turned on. When the waste enters, it is sprayed with water through the first nozzle 6 to achieve the dust reduction effect. As the waste enters, the movable roller 302 rotates under the drive of the motor 303 to crush the waste. The crushed waste falls onto the coarse screen 7. The larger materials fall from the coarse material outlet 8 into the coarse material box 9 along the inclined direction of the coarse screen 7. When it falls into the coarse material box 9, it is dusted by the action of the second nozzle 14. The waste that passes through the coarse screen 7 falls onto the fine screen 10. The waste that cannot pass through the fine screen 10 falls from the fine material outlet 11 into the fine material box 12 along the inclined direction of the fine screen 10. The waste that passes through the fine screen 10 is discharged from the discharge port 4, thereby achieving screening and dust reduction.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A mine waste treatment device comprising a treatment tank (1), characterised in that: The processing box (1) top is provided with funnel-shaped feed inlet (2), the processing box (1) is transversely installed with crushing roller (3), the crushing roller (3) includes fixed roller (301) and movable roller (302), the fixed roller (301) both sides are fixedly connected with the inner side wall of processing box (1), the movable roller (302) is rotatably connected with the inner side wall of processing box (1), the motor (303) is fixedly installed outside the processing box (1), the output end of the motor (303) penetrates the side wall of processing box (1) and is fixedly connected with movable roller (302), the processing box (1) bottom is provided with discharge gate (4), the feed inlet (2) top is fixedly installed with annular water pipe (5), the annular water pipe (5) inner ring is installed with first spray head (6) embedded.
2. A mine refuse processing device as claimed in claim 1, characterised in that: The crushing roller (3) bottom is obliquely installed with coarse screen (7), the coarse screen (7) is fixedly connected with the inner side wall of processing box (1), the processing box (1) side wall is provided with coarse material outlet (8), the coarse material outlet (8) is arranged above the low side of the coarse screen (7).
3. A mine refuse processing device as claimed in claim 2, characterised in that: The processing box (1) outside is installed with coarse material box (9), the coarse material box (9) is a top opening box, the height of the coarse material box (9) is lower than the height of the coarse material outlet (8).
4. A mine refuse processing device as claimed in claim 3, characterised in that: The coarse screen (7) bottom is reversely obliquely installed with fine screen (10), the fine screen (10) is fixedly connected with the inner side wall of processing box (1), the processing box (1) is provided with fine material outlet (11) on the side wall opposite to the coarse material outlet (8), the fine material outlet (11) is arranged above the low side of the fine screen (10).
5. A mine refuse processing device as claimed in claim 4, characterised in that: The processing box (1) outside is installed with fine material box (12), the fine material box (12) is a top opening box, the height of the fine material box (12) is lower than the height of the fine material outlet (11).
6. A mine refuse processing device as claimed in claim 5, characterised in that: The coarse material box (9) top is fixedly installed with first water pipe (13) on one side, the first water pipe (13) bottom is installed with a plurality of second spray heads (14), the water outlet side of the second spray head (14) is arranged towards the inner side of the coarse material box (9).
7. A mine refuse processing device as claimed in claim 6, characterised in that: The fine material box (12) top is fixedly installed with second water pipe (15) on one side, the second water pipe (15) bottom is installed with a plurality of third spray heads (16), the water outlet side of the third spray head (16) is arranged towards the inner side of the fine material box (12).
8. A mine refuse processing device as claimed in claim 7, characterised in that: The annular water pipe (5), first water pipe (13) and second water pipe (15) are all circumscribed with water supply pipe (17), the other end of the water supply pipe (17) is communicated with water tank (18), the water supply pump (19) is installed on the water supply pipe (17).