Mine tailing grinding device

By designing a mine tailings grinding device with layered motor modules and protection mechanisms, the problems of low grinding and powder splashing in the existing devices are solved, and more efficient grinding and safer operating environment are achieved.

CN222816990UActive Publication Date: 2025-05-02XIAMEN DUITAI NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421569455.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-05-02
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing mine tailings grinding equipment has low grinding degree, which may cause dust and tailings to fly out, causing personal injury and air pollution.

Method used

A mining tailings powder grinding device is designed, including a grinding shell, a motor module, a grinding cylinder, a grinding blade, a mounting shell, a feeding groove and a protection mechanism. The motor module is divided into two layers, which drives the grinding cylinder and grinding blade for primary and secondary grinding to improve the grinding level. At the same time, a torsion spring and a protective cover are provided at both ends of the feed groove to prevent powder from splashing.

Benefits of technology

It increases the degree of tailings powder grinding, reduces the splash of dust and powder, and reduces the risk of personnel injury and air pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tailing grinding, in particular to a mine tailing grinding device which comprises a grinding shell, a plurality of grinding mechanisms are fixedly arranged at one end in the grinding shell, and each grinding mechanism comprises a motor module, a grinding cylinder, a grinding blade, a mounting shell and a feeding groove. And a plurality of motor modules are fixedly arranged at one end of the interior of the grinding shell, a grinding barrel is fixedly arranged at one end of each motor module, and a grinding blade is fixedly arranged on the surface of each grinding barrel. A plurality of motor modules are arranged at one end in a grinding shell, a grinding barrel is arranged at one end of each motor module, grinding blades are arranged on the surface of the grinding barrel, a mounting shell is arranged at the top end of the grinding shell, a feeding groove is formed in the mounting shell, and the motor modules are divided into two layers; the motor module on the upper portion drives the grinding barrel and the grinding blades to conduct primary grinding, the motor module on the lower half portion drives the grinding barrel and the grinding blades to conduct secondary grinding, and the grinding degree is higher.
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Description

Technical Field

[0001] The utility model relates to the technical field of tailings grinding, in particular to a mine tailings grinding device. Background Art

[0002] Mine tailings have always been one of the difficult problems to deal with, and it is listed as one of the major pollution problems along with the pollution from construction waste.

[0003] For example, a mine tailings grinding device disclosed in the authorization announcement number CN 216727522 U realizes that the scraper at the bottom of the funnel can rotate with the funnel to scrape the raw material falling into the base to the discharge port for centralized discharge, but it does not solve the problem that the existing device has a low degree of grinding and may cause dust and tailings fragments to fly out, causing personal injury. For this reason, we propose a mine tailings grinding device. Utility Model Content

[0004] The utility model aims to provide a mine tailings grinding device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mine tailings grinding device comprises a grinding shell, a plurality of grinding mechanisms are fixedly arranged at one end of the grinding shell, the grinding mechanisms comprise a motor module, a grinding cylinder, a grinding blade, a mounting shell and a feeding trough, a plurality of motor modules are fixedly arranged at one end of the grinding shell, a grinding cylinder is fixedly arranged at one end of the motor module, a grinding blade is fixedly arranged on the surface of the grinding cylinder, a mounting shell is fixedly arranged at the top end of the grinding shell, and a feeding trough is opened inside the mounting shell;

[0007] The two ends of the feeding trough are fixedly provided with a protection mechanism, the protection mechanism includes a torsion spring, a protection cover and a baffle, a plurality of torsion springs are fixedly provided at the two ends of the feeding trough, a protection cover is fixedly provided at one end of the torsion spring, and a baffle is fixedly provided at the top of the mounting shell;

[0008] Preferably, a discharge shell is fixedly arranged at the bottom end of the milling shell, a discharge trough is fixedly arranged at the inner bottom end of the discharge shell, and the inner bottom end of the discharge trough presents a certain slope. By arranging the discharge shell at the bottom end of the milling shell, the discharge trough is fixedly arranged at the bottom end of the discharge shell, and the bottom end of the discharge trough presents a certain slope, it is more conducive to discharging;

[0009] Preferably, a mounting block is fixedly provided at the top of the discharging trough, a plurality of transfer modules are fixedly provided inside the mounting block, and a dredging pipe is fixedly provided at the bottom of the transfer module. By providing a mounting block at the top of the discharging trough and providing a transfer module and a dredging pipe inside the mounting block, the tailing powder is prevented from clogging the discharging trough, resulting in failure of discharging.

[0010] Preferably, a controller is fixedly arranged at one end of the milling shell, and the controller is electrically connected to the motor module. By arranging the controller at one end of the milling shell, the controller is used to control the power of the motor module;

[0011] Preferably, a visual window is fixedly provided at one end of the milling shell, and the visual window is provided at one end of the milling shell to facilitate viewing of the internal milling conditions;

[0012] Preferably, a plurality of movable mechanisms are fixedly provided at the bottom end of the discharge shell, and the movable mechanisms include an assembly block, an axle, a mudguard, a moving wheel and a screw. A plurality of assembly blocks are fixedly provided at the bottom end of the discharge shell, an axle is fixedly provided at the bottom end of the assembly block, a mudguard is fixedly provided at the bottom end of the axle, a moving wheel is movably provided inside the mudguard, and screws are movably provided inside the moving wheel and the mudguard. By arranging four movable mechanisms at the bottom end of the discharge shell, the assembly blocks, axles, mudguards, moving wheels and screws are assembled in sequence, which facilitates the transportation of the entire device.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. A mine tailings grinding device is provided with a plurality of motor modules at one end of the inner part of a grinding shell, a grinding cylinder is provided at one end of the motor module, a grinding blade is provided on the surface of the grinding cylinder, a mounting shell is provided at the top of the grinding shell, a feeding trough is provided inside the mounting shell, and the motor module is divided into two layers. The motor module in the upper part drives the grinding cylinder and the grinding blade to perform primary grinding, and the motor module in the lower part drives the grinding cylinder and the grinding blade to perform secondary grinding, with a higher degree of grinding.

[0015] 2. This kind of mine tailings grinding device has a plurality of torsion springs at both ends of the inner part of the feeding trough, one end of the torsion spring is provided with a protective cover, and the top of the mounting shell is provided with a baffle. During the grinding process, tailings may splash out, which may not only cause personal injury, but also generate a lot of dust and pollute the air. This mechanism can not only prevent personal injury, but also prevent dust from flying out. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation of the grinding cylinder of the utility model;

[0018] Figure 3 For this utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0019] Figure 4 For this utility model Figure 2 A magnified schematic diagram of point B in the middle.

[0020] In the figure: 1. Grinding shell; 2. Motor module; 3. Grinding cylinder; 4. Grinding blade; 5. Mounting shell; 6. Feed chute; 7. Torsion spring; 8. Protective cover; 9. Baffle; 10. Discharge shell; 11. Discharge chute; 12. Mounting block; 13. Transfer module; 14. Clearing pipe; 15. Controller; 16. Visual window; 17. Assembly block; 18. Axle; 19. Fender; 20. Driving wheel; 21. Screw. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, the technical solution provided by the utility model is:

[0023] A mine tailings grinding device comprises a grinding shell 1, a plurality of grinding mechanisms are fixedly arranged at one end of the grinding shell 1, the grinding mechanisms comprise a motor module 2, a grinding cylinder 3, a grinding blade 4, a mounting shell 5 and a feeding trough 6, a plurality of motor modules 2 are fixedly arranged at one end of the grinding shell 1, a grinding cylinder 3 is fixedly arranged at one end of the motor module 2, a grinding blade 4 is fixedly arranged on the surface of the grinding cylinder 3, a mounting shell 5 is fixedly arranged at the top end of the grinding shell 1, and a feeding trough 6 is opened inside the mounting shell 5;

[0024] A protection mechanism is fixedly provided at both ends of the feeding trough 6, and the protection mechanism includes a torsion spring 7, a protection cover 8 and a baffle 9. A plurality of torsion springs 7 are fixedly provided at both ends of the feeding trough 6, a protection cover 8 is fixedly provided at one end of the torsion spring 7, and a baffle 9 is fixedly provided at the top of the mounting shell 5;

[0025] Through the above scheme, a plurality of motor modules 2 are arranged at one end of the inner part of the grinding shell 1, a grinding cylinder 3 is arranged at one end of the motor module 2, a grinding blade 4 is arranged on the surface of the grinding cylinder 3, a mounting shell 5 is arranged at the top of the grinding shell 1, a feeding trough 6 is opened inside the mounting shell 5, the motor module 2 is divided into two layers, the motor module 2 in the upper part drives the grinding cylinder 3 and the grinding blade 4 to perform a primary grinding, and the motor module 2 in the lower part drives the grinding cylinder 3 and the grinding blade 4 to perform a secondary grinding, and the grinding degree is higher, a plurality of torsion springs 7 are arranged at both ends of the inner part of the feeding trough 6, a protective cover 8 is arranged at one end of the torsion spring 7, and a baffle 9 is arranged at the top of the mounting shell 5. In the process of grinding, it may splash out, which may not only cause personal injury, but also generate a lot of dust and pollute the air. This mechanism can not only prevent personal injury, but also prevent dust from flying out;

[0026] In this embodiment, preferably, a discharge shell 10 is fixedly provided at the bottom end of the grinding shell 1, and a discharge trough 11 is fixedly provided at the inner bottom end of the discharge shell 10, and the inner bottom end of the discharge trough 11 presents a certain slope;

[0027] According to the above scheme, a discharge shell 10 is arranged at the bottom end of the grinding shell 1, and a discharge trough 11 is fixedly arranged at the bottom end of the discharge shell 10. The bottom end of the discharge trough 11 presents a certain slope, which is more conducive to discharge.

[0028] In this embodiment, preferably, a mounting block 12 is fixedly provided at the top of the discharge trough 11, a plurality of transfer modules 13 are fixedly provided inside the mounting block 12, and a dredging pipe 14 is fixedly provided at the bottom of the transfer module 13;

[0029] Through the above scheme, by setting the mounting block 12 at the top of the discharge trough 11, and setting the transfer module 13 and the dredging pipe 14 inside the mounting block 12, it is prevented that the tailing powder blocks the discharge trough 11, resulting in failure to discharge;

[0030] In this embodiment, preferably, a controller 15 is fixedly provided at one end of the grinding shell 1, and the controller 15 is electrically connected to the motor module 2;

[0031] Through the above solution, by arranging the controller 15 at one end of the milling shell 1, the controller 15 is used to control the power of the motor module 2;

[0032] In this embodiment, preferably, a visual window 16 is fixedly provided at one end of the grinding shell 1;

[0033] Through the above solution, by providing a viewing window 16 at one end of the grinding shell 1, it is convenient to check the internal grinding situation;

[0034] In this embodiment, preferably, the bottom end of the discharge shell 10 is fixedly provided with a plurality of moving mechanisms, the moving mechanisms include an assembly block 17, an axle 18, a fender 19, a moving wheel 20 and a screw 21, the bottom end of the discharge shell 10 is fixedly provided with a plurality of assembly blocks 17, the bottom end of the assembly block 17 is fixedly provided with an axle 18, the bottom end of the axle 18 is fixedly provided with a fender 19, the fender 19 is internally provided with a moving wheel 20, and the moving wheel 20 and the fender 19 are internally provided with a screw 21;

[0035] Through the above scheme, by setting four moving mechanisms at the bottom end of the discharge shell 10, the assembly block 17, the axle 18, the fender 19, the moving wheel 20 and the screw 21 are assembled in sequence, which facilitates the transportation of the entire device.

[0036] When a mine tailings grinding device of the present embodiment is in use, a plurality of motor modules 2 are arranged at one end of the interior of a grinding shell 1, a grinding cylinder 3 is arranged at one end of the motor module 2, a grinding blade 4 is arranged on the surface of the grinding cylinder 3, a mounting shell 5 is arranged at the top of the grinding shell 1, a feeding trough 6 is opened inside the mounting shell 5, the motor module 2 is divided into two layers, the motor module 2 in the upper part drives the grinding cylinder 3 and the grinding blade 4 to perform a first grinding, and the motor module 2 in the lower part drives the grinding cylinder 3 and the grinding blade 4 to perform a second grinding, with a higher degree of grinding, a plurality of torsion springs 7 are arranged at both ends of the interior of the feeding trough 6, a protective cover 8 is arranged at one end of the torsion spring 7, and a baffle 9 is arranged at the top of the mounting shell 5. During the grinding process, splashing may occur, which may not only cause personal injury, but also generate a large amount of dust and pollute the air. This mechanism can not only prevent personal injury, but also prevent dust from flying out.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A mine tailings grinding device, characterized in that: It comprises a grinding shell (1), wherein one end of the grinding shell (1) is fixedly provided with a plurality of grinding mechanisms, wherein the grinding mechanisms comprise a motor module (2), a grinding cylinder (3), a grinding blade (4), a mounting shell (5) and a feeding trough (6); one end of the grinding shell (1) is fixedly provided with a plurality of motor modules (2), one end of the motor module (2) is fixedly provided with a grinding cylinder (3), a surface of the grinding cylinder (3) is fixedly provided with a grinding blade (4), a top end of the grinding shell (1) is fixedly provided with a mounting shell (5), and a feeding trough (6) is provided inside the mounting shell (5); Protection mechanisms are fixedly arranged at both ends of the feed trough (6), and the protection mechanisms include a torsion spring (7), a protection cover (8) and a baffle (9). A plurality of torsion springs (7) are fixedly arranged at both ends of the feed trough (6), a protection cover (8) is fixedly arranged at one end of the torsion spring (7), and a baffle (9) is fixedly arranged at the top end of the mounting shell (5).

2. A mine tailings grinding device according to claim 1, characterized in that: A discharge shell (10) is fixedly arranged at the bottom end of the grinding shell (1), a discharge trough (11) is fixedly arranged at the inner bottom end of the discharge shell (10), and the inner bottom end of the discharge trough (11) presents a certain slope.

3. A mine tailings grinding device according to claim 2, characterized in that: A mounting block (12) is fixedly arranged at the top of the discharge trough (11), a plurality of transfer modules (13) are fixedly arranged inside the mounting block (12), and a dredging pipe (14) is fixedly arranged at the bottom of the transfer module (13).

4. A mine tailings grinding device according to claim 1, characterized in that: A controller (15) is fixedly arranged at one end of the grinding shell (1), and the controller (15) is electrically connected to the motor module (2).

5. The mine tailings grinding device according to claim 1, characterized in that: A viewing window (16) is fixedly provided at one end of the grinding shell (1).

6. A mine tailings grinding device according to claim 2, characterized in that: The bottom end of the discharge shell (10) is fixedly provided with a plurality of moving mechanisms, and the moving mechanisms include an assembly block (17), a wheel axle (18), a mudguard (19), a moving wheel (20) and a screw (21). The bottom end of the discharge shell (10) is fixedly provided with a plurality of assembly blocks (17), the bottom end of the assembly block (17) is fixedly provided with a wheel axle (18), the bottom end of the wheel axle (18) is fixedly provided with a mudguard (19), the inside of the mudguard (19) is movably provided with a moving wheel (20), and the inside of the moving wheel (20) and the mudguard (19) are movably provided with a screw (21).