An ore screening device for mining

By designing an ore screening device that includes a water tank, conveyor belt, actuating components, and cleaning components, the problems of ore turning and soil separation during fluorite ore screening were solved, achieving continuous cleaning and efficient separation.

CN224272472UActive Publication Date: 2026-05-26XINGGUO COUNTY HUASHUO MINING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XINGGUO COUNTY HUASHUO MINING CO LTD
Filing Date
2025-06-20
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In existing technologies, continuous separation of fluorite ore is difficult to achieve during screening and washing, and the ore is difficult to turn over on the conveyor belt, which affects the washing and soil separation effect.

Method used

A mining ore screening device was designed, including a water tank, a conveyor belt, a turning component, a cleaning component, and a transmission component. The turning component turns the ore over, the cleaning component cleans the ore surface, the transmission component drives the gear to rotate, and the filter holes filter out the mud, ensuring the separation of ore and mud.

Benefits of technology

This method enables comprehensive cleaning and separation of fluorite ore from mud, improving the separation efficiency of fluorite ore from mud and preventing mud blockage and its impact on subsequent flotation work.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224272472U_ABST
    Figure CN224272472U_ABST
Patent Text Reader

Abstract

This utility model relates to a mining ore screening device, comprising a water tank, with two clamping plates connected to the top of each end of the water tank, a rotating shaft connected between the two clamping plates, and a conveyor belt wound between the two rotating shafts. A drive motor is connected to the side of the water tank, and the output end of the drive motor is connected to the corresponding rotating shaft. A plurality of actuating elements are provided on the outer surface of the conveyor belt, and a cleaning element is provided above the conveyor belt. This utility model relates to the technical field of fluorite ore screening. In use, this mining ore screening device allows the fluorite ore to be submerged in water. The cleaning element drives the water flow to wash the surface of the fluorite ore, cleaning the surface. Simultaneously, the actuating elements agitate the fluorite ore, causing it to be turned over, ensuring that the fluorite ore is cleaned from all angles by the cleaning element. The cleaned-up dirt and dust are then filtered through filter holes, thus achieving the effect of screening and cleaning the fluorite ore.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of fluorite ore screening, and in particular to an ore screening device for mining. Background Technology

[0002] After fluorite mining, large ore pieces need to be transported to a crushing facility for crushing. After being crushed to a suitable size, they are then transported to a screening facility for washing and screening to clean the mud off the fluorite ore and prevent mud blockage during subsequent flotation.

[0003] In existing technologies, when washing and screening fluorite ore, the fluorite ore is mainly placed in a drum for screening and washing, so that the fluorite ore can be thoroughly cleaned and the soil can be separated from the fluorite ore. However, it is difficult to carry out continuous separation and washing work. When using a conveyor belt for screening and washing, high-pressure water guns are generally used for washing, but the ore is difficult to turn over on the conveyor belt, which affects the cleaning of the ore and the separation of soil. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a mining ore screening device in order to solve the technical problems mentioned in the background art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A mining ore screening device includes a water tank, with two clamps connected to the top of each end of the water tank, a rotating shaft connected between the two clamps, and a conveyor belt wound between the two rotating shafts. A drive motor is connected to the side of the water tank, and the output end of the drive motor is connected to the corresponding rotating shaft. A number of actuating elements are provided on the outer surface of the conveyor belt, and a cleaning element is provided above the conveyor belt.

[0007] The actuating component includes a groove, a connecting shaft, and a number of actuating plates. The groove is formed on the outer surface of the conveyor belt. The connecting shaft is rotatably connected between the two end sidewalls of the groove. The actuating plates are arranged in a circular array and fixedly connected to the outer periphery of the connecting shaft. A transmission component is also provided on the side of the water tank.

[0008] In a preferred embodiment, the present invention can be further configured as follows: the transmission component includes a side groove, the side groove is formed on the inner side of the pool, a rack is fixedly connected to the bottom side wall of the side groove, one end of the rotating shaft near the side groove extends to the side groove and is connected to a gear, the gear meshes with the rack, and an avoidance groove is formed on the inner side of the pool and below the side groove.

[0009] In a preferred embodiment, the present invention can be further configured such that filter holes are provided on the outer side of the conveyor belt and in the groove, and a side guard strip is connected to the side of the conveyor belt.

[0010] In a preferred embodiment, the present invention can be further configured such that: a gap is left between the outer surface of the conveyor belt and the bottom of the water tank, and the side of the conveyor belt is in contact with the corresponding side of the water tank.

[0011] In a preferred embodiment, the present invention can be further configured as follows: the cleaning component includes two top shafts, both of which are rotatably connected to two opposite side walls inside the pool; a conveyor belt is wound around the two top shafts; a number of cleaning brushes are connected to the outer surface of the conveyor belt; a cleaning motor is connected to the side of the pool; and the output end of the cleaning motor is connected to one of the top shafts.

[0012] In a preferred embodiment, the present invention can be further configured such that the side of the cleaning brush away from the conveyor belt is in contact with the outer surface of the conveyor belt, and a gap is left between the side of the actuating plate away from the connecting shaft and the inner sidewall of the groove.

[0013] In summary, this utility model has at least one of the following beneficial technical effects:

[0014] 1. The mining ore screening device allows fluorite ore to be soaked in water during use. The cleaning component drives the water flow to wash the surface of the fluorite ore and cleans the surface of the fluorite ore. At the same time, the agitator agitates the fluorite ore, causing it to be turned over, so that the fluorite ore is cleaned from all sides by the cleaning component. Then, the filter holes filter the mud and dust that have been swept off, thereby achieving the effect of screening and cleaning the fluorite ore.

[0015] 2. This mining ore screening device, during the rotation of the conveyor belt, drives the gear to move accordingly, moving the gear into the side groove. When the gear moves into the side groove, it meshes with the rack, thus, as the conveyor belt drives the gear to move, the rack drives the gear to rotate. (See reference) Figure 4 Then, the rotation of the gear drives the rotation of the connecting shaft, which in turn drives the rotation of the actuating plate. This allows the actuating plate to turn the fluorite ore over, enabling the fluorite ore to be thoroughly cleaned and preventing the mud from affecting the subsequent flotation process.

[0016] 3. The mining ore screening device has filter holes on the surface and in the groove of the conveyor belt. The filter holes can filter the mud washed off, thereby separating the mud from the fluorite ore and achieving the screening effect. In addition, the side strips are used to prevent mud from entering the side groove when the fluorite ore is turned over, so as to avoid affecting the operation of the gear and rack.

[0017] 4. In this mining ore screening device, a gap is left between the bottom of the conveyor belt and the bottom of the water tank, so that the mud and dust filtered by the conveyor belt can fall into the bottom of the water tank, avoiding accumulation on the conveyor belt and causing the mud to stick to the fluorite ore again, thus affecting the quality of cleaning the fluorite ore. At the same time, the side of the conveyor belt fits into the corresponding side wall of the water tank, thereby preventing the mud in the water tank from entering the side groove and clogging the tooth groove on the rack, thus affecting the turning of the fluorite ore. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of a mining ore screening device according to the present invention.

[0020] Figure 2 This is a schematic diagram of the transmission component of a mining ore screening device according to the present invention.

[0021] Figure 3 For the present utility model Figure 2 A magnified schematic diagram of the structure at point A.

[0022] Figure 4 This is a top view of the internal structure of the groove in a mining ore screening device according to the present invention.

[0023] In the diagram, 1. Water tank; 2. Clamping plate; 3. Rotating shaft; 4. Conveyor belt; 5. Drive motor; 6. Actuating component; 7. Cleaning component; 8. Groove; 9. Connecting shaft; 10. Actuating plate; 11. Transmission component; 12. Side groove; 13. Rack; 14. Gear; 15. Clearance groove; 16. Filter hole; 17. Side guard strip; 18. Top shaft; 19. Conveyor belt; 20. Cleaning brush; 21. Cleaning motor. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Example: Refer to Figures 1-4The present invention discloses a mining ore screening device, comprising a water tank 1, two clamping plates 2 connected to the top of both ends of the water tank 1, a rotating shaft 3 connected between the two clamping plates 2, a conveyor belt 4 wound between the two rotating shafts 3, a drive motor 5 connected to the side of the water tank 1, the output end of the drive motor 5 connected to the corresponding rotating shaft 3, a number of actuating parts 6 provided on the outer surface of the conveyor belt 4, and a cleaning part 7 provided above the conveyor belt 4;

[0026] The actuating component 6 includes a groove 8, a connecting shaft 9, and a number of actuating plates 10. The groove 8 is formed on the outer surface of the conveyor belt 4. The connecting shaft 9 is rotatably connected between the two end sidewalls of the groove 8. The actuating plates 10 are arranged in a circular array and fixedly connected to the outer periphery of the connecting shaft 9. A transmission component 11 is also provided on the side of the water tank 1.

[0027] In this embodiment, reference Figure 1 Start drive motor 5, refer to Figure 2 The drive motor 5 will drive the rotating shaft 3 to rotate, which in turn will drive the conveyor belt 4 wound on the two rotating shafts 3 to rotate. While driving the conveyor belt 4 to rotate, refer to... Figure 1 The transmission component 11 drives the actuating component 6, as shown in the reference. Figure 4 The actuating element 6 and the transmission element 11 will drive the rotation of the connecting shaft 9. When the connecting shaft 9 rotates, it will drive the actuating plate 10 connected to the connecting shaft 9 to perform a circular motion. When the actuating plate 10 rotates to the top of the groove 8, the side of the actuating plate 10 away from the rotating shaft 3 is located outside the groove 8 and exposed on the outer surface of the conveyor belt 4. (Refer to...) Figure 1 The crushed fluorite ore is transported to the top of the conveyor belt 4, and the fluorite ore is quickly transported to the cleaning unit 7 by the slope at the end of the conveyor belt 4. Water is injected into the water tank 1, and the water level is higher than the middle of the conveyor belt 4.

[0028] At this time, the rotating agitator 10 will agitate the fluorite ore, and the continuous agitation of the agitator will cause the fluorite ore to gradually turn over. During this period, the cleaning component 7 is used to clean it. The cleaning component 7 will also splash water to wash the surface of the fluorite ore while cleaning it, thereby achieving the effect of cleaning and washing the fluorite ore. At the same time, with the continuous conveyor belt 4, the cleaned fluorite ore can be sent to the next step. While cleaning the fluorite ore and washing the soil into the water, the fluorite ore can be quickly cleaned and screened to remove the soil before being sent to the next process. This achieves the effect of continuous processing and can clean the fluorite ore from all directions, improving the efficiency of separating the fluorite ore from the soil.

[0029] In a further preferred embodiment of this utility model, such as Figure 3-4As shown, the transmission component 11 includes a side groove 12, which is formed on the inner side of the pool 1. A rack 13 is fixedly connected to the bottom side wall of the inner side groove 12. One end of the rotating shaft 3 near the side groove 12 extends to the side groove 12 and is connected to a gear 14. The gear 14 meshes with the rack 13. An avoidance groove 15 is formed on the inner side of the pool 1 and below the side groove 12.

[0030] In this embodiment, reference Figure 3 The transmission component 11 drives the gear 14 to move along with the conveyor belt 4 during rotation, moving the gear 14 into the side groove 12. When the gear 14 moves into the side groove 12, it meshes with the rack 13. Thus, as the conveyor belt 4 drives the gear 14 to move, the rack 13 drives the rotation of the gear 14. (See reference) Figure 4 Then, the rotation of gear 14 drives the rotation of connecting shaft 9, which in turn drives the rotation of actuating plate 10. This allows actuating plate 10 to turn the fluorite ore over, enabling the fluorite ore to be thoroughly cleaned and preventing mud from affecting subsequent flotation work.

[0031] In a further preferred embodiment of this utility model, such as Figure 1 As shown, filter holes 16 are provided on the outer side of the conveyor belt 4 and in the groove 8, and a side guard strip 17 is connected to the side of the conveyor belt 4.

[0032] In this embodiment, reference Figure 1 The conveyor belt 4 has filter holes 16 on its surface and in the groove 8. The filter holes 16 can filter the mud washed down, thereby separating the mud from the fluorite ore and achieving the screening effect. In addition, the side strips prevent mud from entering the side groove 12 when the fluorite ore is turned over, thus affecting the operation of the gear 14 and the rack 13.

[0033] In a further preferred embodiment of this utility model, such as Figure 2 As shown, there is a gap between the outer surface of the conveyor belt 4 and the bottom of the water tank 1, and the side of the conveyor belt 4 is in contact with the corresponding side of the water tank 1.

[0034] In this embodiment, reference Figure 2 The conveyor belt 4 has a gap between its bottom and the bottom of the water tank 1, allowing the dirt and dust filtered by the conveyor belt 4 to fall into the bottom of the water tank 1, preventing it from accumulating on the conveyor belt 4 and causing the dirt to stick to the fluorite ore again, thus affecting the quality of cleaning the fluorite ore. At the same time, the side of the conveyor belt 4 fits against the corresponding side wall inside the water tank 1, thus preventing the dirt in the water tank 1 from entering the side groove 12 and clogging the tooth groove on the rack 13, thereby affecting the turning of the fluorite ore.

[0035] In a further preferred embodiment of this utility model, such as Figure 1 and Figure 3 As shown, the cleaning component 7 includes two top shafts 18, both of which are rotatably connected to two opposite side walls inside the water tank 1. A conveyor belt 19 is wound around the two top shafts 18, and a number of cleaning brushes 20 are connected to the outer surface of the conveyor belt 19. A cleaning motor 21 is connected to the side of the water tank 1, and the output end of the cleaning motor 21 is connected to one of the top shafts 18.

[0036] In this embodiment, reference Figure 1 The sweeping motor 21 and Figure 3 The top shaft 18 is driven by the cleaning motor 21 to rotate, which in turn drives the conveyor belt 19 to rotate. When the conveyor belt 19 rotates, it will drive the cleaning brush 20 on its surface to rotate. When the cleaning brush 20 rotates, it can stir the water surface, thereby washing the fluorite ore with the water in the pool 1. Then, the cleaning brush 20 is used to clean the fluorite ore, which can remove dust and dirt from the surface of the fluorite ore. With the help of the actuating part 6 to turn the fluorite ore over, the effect of cleaning the fluorite ore from all directions is achieved.

[0037] In a further preferred embodiment of this utility model, such as Figure 2 As shown, the side of the cleaning brush 20 away from the conveyor belt 19 is in contact with the outer surface of the conveyor belt 4, and a gap is left between the side of the actuating plate 10 away from the connecting shaft 9 and the inner sidewall of the groove 8.

[0038] In this embodiment, reference Figure 2 The cleaning brush 20 is positioned so that the side of the cleaning brush 20 away from the conveyor belt 19 is in contact with the surface of the conveyor belt 4, allowing the cleaning brush 20 to better fit the fluorite ore for cleaning and improving the cleaning effect of the cleaning brush 20. A gap is left between the side of the actuating plate 10 away from the connecting shaft 9 and the inner wall of the groove 8 to prevent the actuating plate 10 from being resisted by the inner wall of the groove 8 when rotating, which would affect the cleaning of the fluorite ore.

[0039] The implementation principle of the above embodiment is as follows: the drive motor 5 will drive the rotating shaft 3 to rotate, which in turn drives the conveyor belt 4 wound on the two rotating shafts 3 to rotate. When the conveyor belt 4 is rotated, the transmission component 11 drives the actuating component 6 to drive it. The transmission component 11 will drive the connecting shaft 9 to rotate. When the connecting shaft 9 rotates, it will drive the actuating plate 10 connected to the connecting shaft 9 to perform circumferential motion. When the actuating plate 10 rotates to the top of the groove 8, the side of the actuating plate 10 away from the rotating shaft 3 is located outside the groove 8 and exposed on the outer surface of the conveyor belt 4, transporting the crushed fluorite ore to the side of the conveyor belt 4. Water is injected into the water tank 1, and the water level is higher than the middle of the conveyor belt 4.

[0040] At this time, the rotating agitator 10 will agitate the fluorite ore, and the continuous agitation of the agitator will cause the fluorite ore to gradually turn over. During this period, the cleaning component 7 is used to clean it. The cleaning component 7 will also splash water to wash the surface of the fluorite ore while cleaning it, thereby achieving the effect of cleaning and washing the fluorite ore. At the same time, with the continuous conveyor belt 4, the cleaned fluorite ore can be sent to the next step. While cleaning the fluorite ore and washing the soil into the water, the fluorite ore can be quickly cleaned and screened to remove the soil before being sent to the next process. This achieves the effect of continuous processing and can clean the fluorite ore from all directions, improving the efficiency of separating the fluorite ore from the soil.

[0041] The embodiments described herein are preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A mineral ore screening device for mining, comprising a water basin (1), characterized in that, Two clamps (2) are connected to the top of both ends of the pool (1). A rotating shaft (3) is connected between the two clamps (2). A conveyor belt (4) is wound between the two rotating shafts (3). A drive motor (5) is connected to the side of the pool (1). The output end of the drive motor (5) is connected to the corresponding rotating shaft (3). A number of actuating parts (6) are provided on the outer surface of the conveyor belt (4). A cleaning part (7) is provided above the conveyor belt (4). The actuating component (6) includes a groove (8), a connecting shaft (9), and a number of actuating plates (10). The groove (8) is opened on the outer surface of the conveyor belt (4). The connecting shaft (9) is rotatably connected between the two end sidewalls of the groove (8). A number of actuating plates (10) are arranged in a circular array and fixedly connected to the outer periphery of the connecting shaft (9). A transmission component (11) is also provided on the side of the pool (1).

2. An ore screening device for mining according to claim 1, characterized in that, The transmission component (11) includes a side groove (12), which is located on the inner side of the pool (1). A rack (13) is fixedly connected to the bottom side wall of the side groove (12). One end of the rotating shaft (3) near the side groove (12) extends to the side groove (12) and is connected to a gear (14). The gear (14) meshes with the rack (13). An avoidance groove (15) is provided on the inner side of the pool (1) and below the side groove (12).

3. The ore screening device for mining according to claim 2, characterized in that, Filter holes (16) are provided on the outer side of the conveyor belt (4) and in the groove (8), and a side guard strip (17) is connected to the side of the conveyor belt (4).

4. The ore screening device for mining according to claim 3, characterized in that, There is a gap between the outer surface of the conveyor belt (4) and the bottom of the pool (1), and the side of the conveyor belt (4) is in contact with the corresponding side of the pool (1).

5. A mining ore screening device according to claim 4, characterized in that, The cleaning component (7) includes two top shafts (18), both of which are rotatably connected to two opposite side walls inside the pool (1). A conveyor belt (19) is wound around the two top shafts (18), and a number of cleaning brushes (20) are connected to the outer surface of the conveyor belt (19). A cleaning motor (21) is connected to the side of the pool (1), and the output end of the cleaning motor (21) is connected to one of the top shafts (18).

6. A mining ore screening device according to claim 5, characterized in that, The cleaning brush (20) is attached to the outer surface of the conveyor belt (4) on the side away from the conveyor belt (19), and there is a gap between the actuating plate (10) and the inner wall of the groove (8) on the side away from the connecting shaft (9).