Efficient screening device for mining engineering
By introducing vibration and screening mechanisms into the ore screening device, the problem of local accumulation during the screening process is solved, and the screening efficiency and equipment practicality are improved.
Patent Information
- Application Number
- CN202421407537.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-20
AI Technical Summary
Existing ore screening devices are prone to local accumulation during the screening process, resulting in inefficient screening and requiring staff to clean up, which increases the difficulty and cost.
An efficient screening device is designed, including a vibration mechanism and a screening mechanism. The vibration mechanism drives the screening groove to vibrate through the motor, and the screening mechanism drives the circular plate to rotate in the through hole through the motor. Combined with the through hole of the screening plate and the rotation of the circular plate, the effective screening and movement of ore is achieved to avoid accumulation.
It improves the efficiency of ore screening, reduces accumulation, reduces the difficulty of cleaning, and increases the practicality of the equipment.
Smart Images

Figure CN222789799U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ore screening equipment, in particular to a high-efficiency screening device used in mining engineering. Background Art
[0002] Mining, a comprehensive energy term, is the technology and science of mining mineral resources from the earth's crust and surface. Mining in a broad sense also includes the mining of coal and oil. The mining industry is an important raw material industry. Metal ores are the main raw materials of the smelting industry, and non-metallic ores are important chemical raw materials and building materials. After the ore is mined, it is often mixed with a lot of soil residue components, so the ore needs to be screened.
[0003] The ore screening device of the prior art still has the following disadvantages: it is easy to produce local accumulation during the screening process, which leads to low efficiency of ore screening and requires staff to clean up the accumulation area, which increases the difficulty of screening and reduces the practicality of the equipment. Utility Model Content
[0004] To solve the problems raised in the above background technology. The utility model provides a high-efficiency screening device for mining engineering, which has a screening mechanism to solve the problem that local accumulation is easy to occur during the screening process, which leads to low efficiency of ore screening and requires workers to clean up the accumulation area, thereby increasing the difficulty of screening and reducing the practicality of the equipment.
[0005] The technical solution of the utility model is: an efficient screening device for mining engineering, comprising a bottom plate, a support plate fixedly installed on the top of the bottom plate, a top seat fixedly installed on the top of the support plate, a vibration mechanism fixedly installed on the top of the top seat, a screening slot fixedly installed on the top of the vibration mechanism, a dust reduction mechanism provided on the top of the screening slot, and a screening mechanism provided inside the screening slot;
[0006] The screening mechanism includes a motor 1, a screening plate, a circular plate and a driving shaft. The motor 1 is fixedly mounted on an outer wall of one side of the screening plate. The output end of the motor 1 is fixedly connected to the driving shaft. A through hole is opened inside the screening plate. The circular plate is fixedly sleeved on the outer side of the driving shaft and is located inside the through hole. The screening plate is fixedly mounted on the inner wall of the screening slot, and there is a gap between the circular plate and the through hole.
[0007] Furthermore, the vibration mechanism includes a fixed column, a support column, a sleeve, a spring 1, a spring 2, an arc groove, a motor 2, a cam and an arc groove, the fixed column is fixedly installed on the top of the top seat, and the support column is fixedly installed on the top of the fixed column.
[0008] Furthermore, the sleeve is movably sleeved on the top of the support column, the second spring is movably sleeved on the outside of the support column and is located inside the sleeve, the first spring is arranged on the top of the support column and is located inside the sleeve, and the top of the sleeve is fixedly mounted on the top and bottom walls of the screening trough.
[0009] Furthermore, the arc groove is fixedly mounted on the top bottom wall, the motor 2 is fixedly mounted on the top of the top seat, the output end of the motor 2 is fixedly connected to the rotating shaft, the cam is fixedly mounted on the outer surface of the rotating shaft, and the cam is clamped with the arc groove.
[0010] Furthermore, the dust reduction mechanism includes a water inlet pipe, a water spray plate, a fixed plate and a nozzle, the water inlet pipe is fixedly installed on one side of the water spray plate, the nozzle is fixedly installed on the other side of the water spray plate, the fixed plate and the water spray plate are both fixedly installed on the top of the screening trough, and the nozzle is fixedly installed inside the fixed plate.
[0011] Furthermore, the baffle is fixedly mounted on the front surface of the screening plate, and the top of the baffle is flush with the top wall of the screening plate, and a material drop chute is fixedly mounted on the bottom of the screening trough.
[0012] The utility model provides an efficient screening device for mining engineering through improvement, which has the following improvements and advantages compared with the prior art:
[0013] By providing a screening mechanism, when in use, the mined ore is placed in the screening trough, and the screening trough is vibrated by the vibration mechanism and cooperates with the screening mechanism, so that the ore is fully screened, and the switch of motor 1 is turned on, so that the driving shaft drives the circular plate to rotate in the through hole, so that the ore is driven by the rotation of the circular plate, and the ore can be moved in the screening trough, so that the ore is not easy to accumulate, thereby improving the efficiency of ore screening and increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:
[0015] Figure 1 It is a three-dimensional schematic diagram of the screening mechanism of the utility model;
[0016] Figure 2 It is a side view schematic diagram of the utility model;
[0017] Figure 3 It is a cross-sectional schematic diagram of the utility model;
[0018] Figure 4 It is a top view schematic diagram of the screening mechanism of the utility model;
[0019] Figure 5 It is a schematic diagram of a partial cross-section of the main view of the utility model;
[0020] Figure 6 It is a side cross-sectional schematic diagram of the utility model;
[0021] Explanation of the reference numerals in the accompanying drawings: 1. bottom plate; 2. support plate; 3. top seat; 4. drop chute; 5. fixed column; 6. support column; 7. screening chute; 8. sleeve; 9. spring one; 10. spring two; 11. water spray plate; 12. water inlet pipe; 13. arc groove; 14. motor one; 15. rotating shaft; 16. cam; 17. motor two; 18. fixed plate; 19. nozzle; 20. driving shaft; 21. circular plate; 22. screening plate; 23. through hole; 24. baffle. DETAILED DESCRIPTION
[0022] The following will be combined with the attached Figures 1 to 6 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.
[0023] The utility model provides an efficient screening device for mining engineering through improvement, such as Figure 1-6 As shown in the figure, it includes a bottom plate 1, a support plate 2 is fixedly installed on the top of the bottom plate 1, a top seat 3 is fixedly installed on the top of the support plate 2, a vibration mechanism is fixedly installed on the top of the top seat 3, a screening slot 7 is fixedly installed on the top of the vibration mechanism, a dust reduction mechanism is provided on the top of the screening slot 7, and a screening mechanism is provided inside the screening slot 7;
[0024] The screening mechanism includes a motor 14, a screening plate 22, a circular plate 21 and a drive shaft 20. The motor 14 is fixedly mounted on an outer wall of one side of the screening plate 22. The output end of the motor 14 is fixedly connected to the drive shaft 20. A through hole 23 is opened inside the screening plate 22. The circular plate 21 is fixedly sleeved on the outer side of the drive shaft 20 and is located inside the through hole 23. The screening plate 22 is fixedly mounted on the inner wall of the screening slot 7. There is a gap between the circular plate 21 and the through hole 23. The baffle 24 is fixedly mounted on the front side surface of the screening plate 22, and the top of the baffle 24 is flush with the top wall of the screening plate 22. The bottom of the screening slot 7 is fixedly mounted with After screening through the material drop chute 4, the ore is discharged through the screening plate 22, and the screened dust is discharged through the material drop chute 4, which is beneficial to the continuous screening use of the device. When in use, the mined ore is placed in the screening chute 7, and the screening chute 7 is vibrated by the vibration mechanism and cooperates with the screening mechanism to fully screen the ore. The switch of the motor 14 is turned on, so that the drive shaft 20 drives the circular plate 21 to rotate in the through hole 23, so that the ore is driven by the rotation of the circular plate 21, so that the ore can be moved in the screening chute 7, so that the ore is not easy to accumulate, thereby improving the efficiency of ore screening and increasing the practicality of the device.
[0025] The vibration mechanism includes a fixed column 5, a support column 6, a sleeve 8, a spring 1 9, a spring 2 10, an arc groove 13, a motor 2 17, a cam 16 and an arc groove 13. The fixed column 5 is fixedly mounted on the top of the top seat 3, the support column 6 is fixedly mounted on the top of the fixed column 5, the sleeve 8 is movably sleeved on the top of the support column 6, the spring 2 10 is movably sleeved on the outside of the support column 6 and is located inside the sleeve 8, the spring 1 9 is arranged on the top of the support column 6 and is located inside the sleeve 8, and the top of the sleeve 8 is fixedly mounted on the top of the screening slot 7. The bottom wall of the top portion, the arc groove 13 is fixedly mounted on the top bottom wall, the motor 2 17 is fixedly mounted on the top of the top seat 3, the output end of the motor 2 17 is fixedly connected to the rotating shaft 15, the cam 16 is fixedly mounted on the outer surface of the rotating shaft 15, the cam 16 is engaged with the arc groove 13, the switch of the motor 2 17 is turned on, so that the rotating shaft 15 drives the cam 16 to rotate, and then the screening slot 7 vibrates up and down, and reciprocates under the action of the spring 1 9 and the spring 2 10, so that the screening mechanism can better screen the ore.
[0026] The dust reduction mechanism includes a water inlet pipe 12, a water spray plate 11, a fixed plate 18 and a nozzle 19. The water inlet pipe 12 is fixedly installed on one side of the water spray plate 11, and the nozzle 19 is fixedly installed on the other side of the water spray plate 11. The fixed plate 18 and the water spray plate 11 are both fixedly installed on the top of the screening tank 7. The nozzle 19 is fixedly installed inside the fixed plate 18. The water inlet pipe 12 is connected to an external water source. When the device is in use, water is passed into the water inlet pipe 12, and then the water flows into the water spray plate 11, and then is sprayed out through the nozzle 19, thereby performing dust reduction treatment on the dust generated during ore screening, so that the surrounding air environment of the device is better, the working environment is optimized, and pollution is reduced.
[0027] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.
[0028] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An efficient screening device for mining engineering, comprising a bottom plate (1), characterized in that: A support plate (2) is fixedly mounted on the top of the bottom plate (1), a top seat (3) is fixedly mounted on the top of the support plate (2), a vibration mechanism is fixedly mounted on the top of the top seat (3), a screening slot (7) is fixedly mounted on the top of the vibration mechanism, a dust reduction mechanism is provided on the top of the screening slot (7), and a screening mechanism is provided inside the screening slot (7); The screening mechanism comprises a motor (14), a screening plate (22), a circular plate (21) and a driving shaft (20); the motor (14) is fixedly mounted on an outer wall of one side of the screening plate (22); the output end of the motor (14) is fixedly connected to the driving shaft (20); a through hole (23) is provided inside the screening plate (22); the circular plate (21) is fixedly sleeved on the outer side of the driving shaft (20) and is located inside the through hole (23); the screening plate (22) is fixedly mounted on the inner wall of the screening slot (7); and a gap is provided between the circular plate (21) and the through hole (23).
2. The high-efficiency screening device for mining engineering according to claim 1, characterized in that: The vibration mechanism comprises a fixed column (5), a support column (6), a sleeve (8), a spring 1 (9), a spring 2 (10), an arc groove (13), a motor 2 (17), a cam (16) and the arc groove (13); the fixed column (5) is fixedly mounted on the top of the top seat (3); and the support column (6) is fixedly mounted on the top of the fixed column (5).
3. The high-efficiency screening device for mining engineering according to claim 2, characterized in that: The sleeve (8) is movably sleeved on the top of the support column (6), the spring 2 (10) is movably sleeved on the outside of the support column (6) and is located inside the sleeve (8), the spring 1 (9) is arranged on the top of the support column (6) and is located inside the sleeve (8), and the top of the sleeve (8) is fixedly mounted on the top and bottom walls of the screening tank (7).
4. The high-efficiency screening device for mining engineering according to claim 2, characterized in that: The arc groove (13) is fixedly mounted on the top and bottom walls, the second motor (17) is fixedly mounted on the top of the top seat (3), the output end of the second motor (17) is fixedly connected to the rotating shaft (15), the cam (16) is fixedly mounted on the outer surface of the rotating shaft (15), and the cam (16) is clamped with the arc groove (13).
5. The high-efficiency screening device for mining engineering according to claim 1, characterized in that: The dust reduction mechanism comprises a water inlet pipe (12), a water spray plate (11), a fixed plate (18) and a nozzle (19); the water inlet pipe (12) is fixedly mounted on one side of the water spray plate (11); the nozzle (19) is fixedly mounted on the other side of the water spray plate (11); the fixed plate (18) and the water spray plate (11) are both fixedly mounted on the top of the screening tank (7); and the nozzle (19) is fixedly mounted inside the fixed plate (18).
6. The high-efficiency screening device for mining engineering according to claim 1, characterized in that: The baffle plate (24) is fixedly mounted on the front surface of the screening plate (22), and the top of the baffle plate (24) is flush with the top wall of the screening plate (22). The bottom of the screening trough (7) is fixedly mounted with a material drop trough (4).