Mining ore sorting equipment

By introducing a vibration spring and adjusting groove structure into the ore sorting equipment in mining operations, combined with dust removal pipes and atomizing nozzles to reduce dust, the dust problem was solved. Furthermore, the sorting frame angle was controlled by adjusting the screw of the motor, which improved the sorting efficiency and effectiveness.

CN223642241UActive Publication Date: 2025-12-09SHANDONG DEDISHENG MINING ENGINEERING GROUP CO LTD
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Patent Information

Application Number
CN202423082697.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-12-09
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Existing ore sorting equipment in mines generates dust during the sorting process, affecting the health of workers, and the tilt angle cannot be adjusted according to needs, resulting in poor sorting efficiency and effectiveness.

Method used

A mining ore sorting device was designed, which uses a vibrating spring and adjusting trough structure to achieve multi-stage ore sorting, and uses dust removal pipes and atomizing nozzles to reduce dust. The tilt angle of the sorting frame is controlled by the drive motor adjusting screw to adjust the ore rolling speed.

Benefits of technology

It improves sorting efficiency and effectiveness, reduces dust hazards, and enables flexible sorting control based on demand.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223642241U_ABST
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Abstract

The utility model relates to the technical field of ore sorting, and discloses mining ore sorting equipment which comprises a sorting base, a first supporting frame is fixedly connected to the top of the sorting base, an adjusting groove is formed in the position, away from the first supporting frame, of the top of the sorting base, and a movable support is movably connected to the top of the sorting base through the adjusting groove. A movable shaft is movably connected to the front face of the movable support in a penetrating mode, a second supporting frame is movably connected to the inner side of the movable support through the movable shaft, vibration springs are fixedly connected to the tops of the first supporting frame and the second supporting frame, a connecting support is fixedly connected to the top ends of the vibration springs, and a sorting frame is installed on the inner side of the connecting support. According to the ore sorting device, the ore rolling speed can be controlled by adjusting the inclination angle, so that the sorting effect and the sorting efficiency are improved, the dust falling effect can be achieved, and the situation that the health of workers is harmed by generated dust is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to ore sorting technical field, concretely is a kind of ore sorting equipment in mining. BACKGROUND

[0002] Ore refers to the mineral aggregate that useful components can be extracted from it or it has certain performance that can be utilized, so ore needs to be sorted, small size ore needs to be avoided to leak out in the process of transportation and increase transportation cost, traditional ore sorting equipment usually adopts manual sorting mode, and the efficiency is low, the cost is high, and manual sorting is difficult to achieve accurate sorting effect for smaller ore samples.

[0003] The patent document with the prior art announcement No.CN219334884U provides a kind of ore sorting equipment, including sorting box, the top of the sorting box is fixedly connected with feed hopper, the bottom of the feed hopper is penetrated and extends to the inside of sorting box, the right side of the feed hopper is rotatably connected with sieve cylinder, the right side wall of the sorting box is fixedly connected with installation box, the right end of the sieve cylinder is penetrated installation box and is rotatably connected with the inner wall of installation box, the top of the installation box is fixedly installed with driving motor, the outer ring of the sieve cylinder is provided with gear disc.The utility model, by setting the sieve cylinder of inclination rotation, the small particle ore or impurity in ore is discharged through the hole on sieve hole, the sieve cylinder of rotation is not easy to be blocked, and the ore that is stuck in sieve hole hole also falls off along with the overturning of sieve cylinder, so as to improve the efficiency and quality of sorting, and the dust generated by ore sorting is collected and filtered by setting dust removal mechanism, to avoid the harm to human body and environment caused by direct discharge of dust.

[0004] But the ore sorting equipment in mining of existing mining in use process, utilize the vibration of sieve, make ore move on sieve surface, the ore particle smaller than sieve hole size falls down through sieve hole, and the particle larger than sieve hole size remains on sieve surface, so as to realize the separation of ore of different granularity, however, more dust is generated in the process of sorting, as sorting equipment cannot carry out dust setting, lead to dust, and sorting equipment cannot adjust inclination angle according to the sorting demand of ore, cause the problem that sorting speed is too fast in the process of sorting and affect sorting effect or slow sorting speed and affect sorting efficiency, therefore we propose a kind of ore sorting equipment in mining. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] In view of the deficiencies of prior art, the utility model provides a kind of ore sorting equipment in mining to solve the problems raised in the above background.

[0007] (II) technical scheme

[0008] To achieve the above objectives, this utility model provides the following technical solution: a mining ore sorting device, comprising a sorting base, a first support frame fixedly connected to the top of the sorting base, an adjustment groove formed on the top of the sorting base away from the first support frame, a movable bracket movably connected to the top of the sorting base via the adjustment groove, a movable shaft movably connected through the front of the movable bracket, a second support frame movably connected to the inner side of the movable bracket via the movable shaft, a vibration spring fixedly connected to the top of both the first and second support frames, a connecting bracket fixedly connected to the top of the vibration spring, a sorting frame installed on the inner side of the connecting bracket, a dust removal frame installed on the back of the sorting frame, a dust removal pipe fixedly connected to the top of the dust removal frame, and an atomizing nozzle fixedly connected to the outer side of the dust removal pipe. When water enters the dust removal pipe and is atomized and sprayed out from the atomizing nozzle, the atomized water acts on the dust generated during sorting, thereby achieving a dust reduction effect.

[0009] Preferably, a motor frame is fixedly connected to the inner side of the sorting base, and a drive motor is fixedly connected to one side of the motor frame. An adjusting screw is fixedly connected to the drive end of the drive motor. The drive motor drives the adjusting screw to rotate, and the nut seat moves the connecting rod left and right due to the rotation direction of the adjusting screw.

[0010] Preferably, the adjusting screw is threaded to a nut seat on its outer side, and a connecting rod is fixedly connected to the outer side of the nut seat. Both ends of the connecting rod are fixedly connected to the movable bracket. When the drive motor is started, the drive motor drives the adjusting screw to rotate, and the nut seat moves left and right due to the rotation direction of the adjusting screw. At this time, the connecting rod drives the movable bracket to move through the adjusting groove.

[0011] Preferably, a coarse stone sorting net is installed on the inner side of the sorting rack, a fine stone sorting net is installed at the bottom of the sorting rack, and a discharge port is opened on the front of the sorting rack. The ore can be sorted in multiple stages through the coarse stone sorting net and the fine stone sorting net.

[0012] Preferably, a drive frame is fixedly connected to the inner side of the sorting rack between the coarse stone sorting net and the fine stone sorting net. A vibration motor is fixedly connected inside the drive frame. A rotating wheel is fixedly connected to the drive end of the vibration motor. The vibration motor drives the rotating wheel to rotate and generate vibration. The vibration is transmitted to the sorting rack through the drive frame.

[0013] Preferably, the sorting rack has connecting shafts fixedly connected to both the front and back sides. The sorting rack is movably connected to the connecting bracket via the connecting shafts, which facilitates the installation of the sorting rack and the connecting bracket by the staff.

[0014] Preferably, eight vibration springs are provided, with each pair of the eight vibration springs forming a group. The vibration springs allow for better and more precise control of the vibration amplitude when the sorting rack vibrates.

[0015] Preferably, both the coarse stone sorting mesh and the fine stone sorting mesh are made of metal materials, and their outer surfaces are smooth, making them more robust and durable and less prone to damage.

[0016] (III) Beneficial Effects

[0017] This utility model provides a mining ore sorting device, which has the following beneficial effects:

[0018] (1) This type of ore sorting equipment for mining operations, through the setting of an adjustment trough, movable support, and second support frame, allows workers to pour ore into the sorting rack and simultaneously start the vibrating motor. The vibrating motor then operates, applying vibration to the sorting rack, which in turn vibrates continuously via a vibrating spring. The coarse stone sorting screen located inside the sorting rack performs preliminary screening of the ore, causing larger pieces to slide down from one side, while other ore falls onto the fine stone sorting screen. Medium to large pieces of ore are discharged from the outlet at the front of the sorting rack, while small pieces fall directly downwards through the fine stone sorting screen. Furthermore, during the sorting process... According to the sorting requirements, the staff starts the drive motor, which drives the adjusting screw to rotate. The nut seat moves the connecting rod left and right due to the rotation direction of the adjusting screw. At this time, the connecting rod drives the movable bracket to move through the adjusting groove. When the movable bracket moves to the right, the second support frame and the movable bracket bend through the movable shaft. At this time, the connecting bracket is connected through the connecting shaft, and the angle of the sorting frame is adjusted to make the tilt angle of the sorting frame smaller, thereby reducing the rolling speed of the ore. Conversely, the adjustment can maximize the tilt angle of the sorting frame, so that the sorting equipment can control the rolling speed of the ore by adjusting the tilt angle, thus improving the sorting effect and sorting efficiency.

[0019] (2) The ore sorting equipment for mining is equipped with dust removal pipes and atomizing nozzles. When dust is generated during the sorting process, the staff connects the water pipe to the dust removal frame, and the water enters the dust removal pipe and is atomized and sprayed out from the atomizing nozzle. At this time, the atomized water acts on the dust generated during sorting, thereby playing a role in dust reduction and avoiding the generation of dust during sorting that may harm the health of the staff. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2This is a partial structural schematic diagram of the sorting base of this utility model;

[0022] Figure 3 This is a partial structural schematic diagram of the sorting rack of this utility model;

[0023] Figure 4 This is a cross-sectional view of the sorting rack of this utility model.

[0024] In the diagram: 1. Sorting base; 2. First support frame; 3. Adjustment groove; 4. Movable bracket; 5. Movable shaft; 6. Second support frame; 7. Vibration spring; 8. Connecting bracket; 9. Sorting frame; 10. Connecting shaft; 11. Coarse stone sorting net; 12. Discharge port; 13. Dust removal frame; 14. Dust removal pipe; 15. Atomizing nozzle; 16. Motor frame; 17. Drive motor; 18. Adjusting screw; 19. Nut seat; 20. Connecting rod; 21. Rotary wheel; 22. Drive frame; 23. Vibration motor; 24. Fine stone sorting net. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-4 This utility model provides a technical solution: a mining ore sorting device, including a sorting base 1, a first support frame 2 fixedly connected to the top of the sorting base 1, an adjustment groove 3 opened on the top of the sorting base 1 away from the first support frame 2, a movable bracket 4 movably connected to the top of the sorting base 1 through the adjustment groove 3, a movable shaft 5 movably connected through the front of the movable bracket 4, a second support frame 6 movably connected to the inner side of the movable bracket 4 through the movable shaft 5, a vibration spring 7 fixedly connected to the top of both the first support frame 2 and the second support frame 6, a connecting bracket 8 fixedly connected to the top of the vibration spring 7, a sorting frame 9 installed on the inner side of the connecting bracket 8, a dust removal frame 13 installed on the back of the sorting frame 9, a dust removal pipe 14 fixedly connected to the top of the dust removal frame 13, and an atomizing nozzle 15 fixedly connected to the outer side of the dust removal pipe 14.

[0027] Furthermore, a motor frame 16 is fixedly connected to the inner side of the sorting base 1, and a drive motor 17 is fixedly connected to one side of the motor frame 16. An adjusting screw 18 is fixedly connected to the drive end of the drive motor 17. By starting the drive motor 17, the drive motor 17 drives the adjusting screw 18 to rotate, thereby playing a transmission role.

[0028] Furthermore, a nut seat 19 is threadedly connected to the outer side of the adjusting screw 18, and a connecting rod 20 is fixedly connected to the outer side of the nut seat 19. Both ends of the connecting rod 20 are fixedly connected to the movable bracket 4. By starting the drive motor 17, the drive motor 17 drives the adjusting screw 18 to rotate, and the nut seat 19 moves the connecting rod 20 left and right due to the rotation direction of the adjusting screw 18. At this time, the connecting rod 20 drives the movable bracket 4 to move through the adjusting groove 3.

[0029] Furthermore, a coarse stone sorting net 11 is installed on the inner side of the sorting rack 9, a fine stone sorting net 24 is installed at the bottom of the sorting rack 9, and a discharge port 12 is opened on the front of the sorting rack 9. The ore can be sorted in multiple stages through the coarse stone sorting net 11 and the fine stone sorting net 24.

[0030] Furthermore, a drive frame 22 is fixedly connected to the inner side of the sorting rack 9 between the coarse stone sorting net 11 and the fine stone sorting net 24. A vibration motor 23 is fixedly connected inside the drive frame 22. A rotating wheel 21 is fixedly connected to the drive end of the vibration motor 23. When the vibration motor 23 is started, it will run and thus apply vibration to the sorting rack 9.

[0031] Furthermore, the front and back of the sorting rack 9 are fixedly connected with connecting shafts 10. The sorting rack 9 is movably connected to the connecting bracket 8 through the connecting shafts 10. The connecting shafts 10 facilitate the installation of the sorting rack 9 and the connecting bracket 8 by the staff.

[0032] Furthermore, there are eight vibration springs 7, with each pair of springs 7 forming a group. The vibration springs 7 allow for more precise control of the vibration amplitude when the sorting rack 9 vibrates.

[0033] Furthermore, both the coarse stone sorting mesh 11 and the fine stone sorting mesh 24 are made of metal. The outer surfaces of the coarse stone sorting mesh 11 and the fine stone sorting mesh 24 are smooth, making them more robust and durable and less prone to damage.

[0034] Working Principle: After installation, first check the installation, fixation, and safety protection of this utility model. When using the ore sorting equipment in mining operations, the worker pours the ore into the sorting rack 9 and starts the vibration motor 23. At this time, the vibration motor 23 drives the rotating wheel 21 to rotate and generate vibration. The vibration is transmitted to the sorting rack 9 through the drive frame 22, and the sorting rack 9 will vibrate continuously through the vibration spring 7. The coarse stone sorting net 11 located inside the sorting rack 9 will perform preliminary screening of the ore, causing larger pieces of ore to slide down from one side, while other ore will fall onto the fine stone sorting net 24. Medium and large ore will be discharged from the discharge port 12 on the front of the sorting rack 9, while small ore will fall directly down to the ground through the fine stone sorting net 24. When dust is generated during the sorting process, the worker connects the water pipe to the dust removal frame 13, and the water enters the dust removal pipe 14 and is atomized and sprayed from the atomizing nozzle 15. When the atomized water is applied to the dust generated during sorting, it helps to reduce dust. If the sorting speed is too fast or too slow, the operator starts the drive motor 17, which drives the adjusting screw 18 to rotate. The nut seat 19 moves the connecting rod 20 left and right due to the rotation direction of the adjusting screw 18. At this time, the connecting rod 20 moves the movable bracket 4 through the adjusting groove 3. When the movable bracket 4 moves to the right, the second support frame 6 and the movable bracket 4 bend through the movable shaft 5. At this time, the connecting bracket 8 is movably connected through the connecting shaft 10, and the angle of the sorting frame 9 is adjusted to reduce the tilt angle of the sorting frame 9, thereby reducing the rolling speed of the ore. Conversely, the adjustment can maximize the tilt angle of the sorting frame 9, so that the sorting equipment can control the rolling speed of the ore by adjusting the tilt angle. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mining ore sorting device, comprising a sorting base (1), characterized in that: The top of the sorting base (1) is fixedly connected to a first support frame (2). The top of the sorting base (1) is provided with an adjustment groove (3) away from the first support frame (2). The top of the sorting base (1) is movably connected to a movable bracket (4) through the adjustment groove (3). The front of the movable bracket (4) is movably connected to a movable shaft (5). The inner side of the movable bracket (4) is movably connected to a second support frame (6) through the movable shaft (5). The tops of the first support frame (2) and the second support frame (6) are both fixedly connected to a vibration spring (7). The top of the vibration spring (7) is fixedly connected to a connecting bracket (8). The inner side of the connecting bracket (8) is equipped with a sorting frame (9). The back of the sorting frame (9) is equipped with a dust removal frame (13). The top of the dust removal frame (13) is fixedly connected to a dust removal pipe (14). The outer side of the dust removal pipe (14) is fixedly connected to an atomizing nozzle (15).

2. The ore sorting equipment for mining as described in claim 1, characterized in that: A motor frame (16) is fixedly connected to the inner side of the sorting base (1), and a drive motor (17) is fixedly connected to one side of the motor frame (16). An adjusting screw (18) is fixedly connected to the drive end of the drive motor (17).

3. The ore sorting equipment for mining as described in claim 2, characterized in that: The adjusting screw (18) is threaded with a nut seat (19) on the outside, and a connecting rod (20) is fixedly connected to the outside of the nut seat (19). Both ends of the connecting rod (20) are fixedly connected to the movable bracket (4).

4. The ore sorting equipment for mining as described in claim 1, characterized in that: The sorting rack (9) is equipped with a coarse stone sorting net (11) on its inner side, a fine stone sorting net (24) on its bottom, and a discharge port (12) on its front side.

5. The ore sorting equipment for mining as described in claim 1, characterized in that: The inner side of the sorting frame (9) is fixedly connected to a drive frame (22) between the coarse stone sorting net (11) and the fine stone sorting net (24). The drive frame (22) is fixedly connected to a vibration motor (23), and the drive end of the vibration motor (23) is fixedly connected to a wheel (21).

6. The ore sorting equipment for mining as described in claim 1, characterized in that: The sorting rack (9) is fixedly connected to the front and back of the rack, and the sorting rack (9) is movably connected to the connecting bracket (8) through the connecting shaft (10).

7. The ore sorting equipment for mining as described in claim 1, characterized in that: There are eight vibration springs (7), and each pair of the eight vibration springs (7) forms a group.

8. A mining ore sorting equipment according to claim 4, characterized in that: Both the coarse stone sorting mesh (11) and the fine stone sorting mesh (24) are made of metal materials, and the outer surfaces of the coarse stone sorting mesh (11) and the fine stone sorting mesh (24) are smooth.

Citation Information

Patent Citations

  • Ore sorting equipment

    CN219334884U