Cleaning device for vertical annular material distribution structure and concentrating machine

Abstract

The invention relates to the technical field of ore sorting, and discloses a cleaning device for a vertical annular material distribution structure and a concentrating machine.The cleaning device for the vertical annular material distribution structure comprises a first base and a cleaning unit.The cleaning unit making contact with the surface of a to-be-cleaned part is arranged, so that the surface of the to-be-cleaned part is cleaned in the rotating process of the cleaning unit; according to the cleaning device, the surface of the to-be-cleaned part can be cleaned, so that the cleaning device can be suitable for the vertical annular to-be-cleaned part, manual operation is not needed, the labor cost can be saved, and the technical effect of improving the cleaning efficiency can be achieved.

Description

Technical Field

[0001] The present invention relates to the field of cleaning technology, and particularly to a cleaning device and an ore dressing machine for a vertical annular cloth structure. Background Art

[0002] Existing ore dressing machines for screening and separating mixed high-quality ores and low-quality ores input the mixed ores into a screening device through a cloth-feeding device, and then separate and store the high-quality ores and low-quality ores through X-rays in the screening device. Specifically, the ore dressing machine includes: A cloth-feeding device, which is a conveyor belt structure arranged horizontally and is used for conveying the mixed ores. A screening device, which is arranged downstream of the cloth-feeding device and on one side of the cloth-feeding device, and is used for receiving the mixed ores conveyed by the cloth-feeding device and separating the mixed ores through the laser in the screening device. A cleaning device, including a linear module and a scraper, which drives the scraper to expand and contract along the direction perpendicular to the conveying direction of the cloth-feeding device through the linear module, so that the scraper can clean the residual ores on the cloth-feeding device and avoid the residual ores affecting the screening accuracy of the mixed ores on the cloth-feeding device.

[0003] Since the cloth-feeding device and the screening device are arranged flatly, the space occupied by the ore dressing machine is large. Therefore, the existing ore dressing machine stacks the screening device and the cloth-feeding device, and both the screening device and the cloth-feeding device are set as vertical annular structures to reduce the space occupied by the ore dressing machine. However, when it is necessary to clean the surface of the screening device in this type of ore dressing machine, the original cleaning device cannot be used for cleaning, and only manual operation can be carried out, which not only increases the labor cost but also reduces the cleaning efficiency. Summary of the Invention

[0004] In view of this, the present invention provides a cleaning device and an ore dressing machine for a vertical annular cloth structure to solve the problem that the existing ore dressing machine stacks the screening device and the cloth-feeding device, and both the screening device and the cloth-feeding device are set as vertical annular structures to reduce the space occupied by the ore dressing machine. However, when it is necessary to clean the surface of the screening device in this type of ore dressing machine, manual operation is carried out, which not only increases the labor cost but also reduces the cleaning efficiency.

[0005] In a first aspect, the present invention provides a cleaning device for a vertical annular cloth structure, which is suitable for being installed on an ore dressing machine for a vertical annular cloth structure, and includes: A first base; A cleaning unit, which is rotationally connected to the first base, is arranged on one side of a vertical annular part to be cleaned, and is in contact with the part to be cleaned, and is used for rotating to clean the surface of the part to be cleaned.

[0006] Beneficial effects: By providing a cleaning unit that contacts the surface of the part to be cleaned, during the rotation of the cleaning unit, the surface of the part to be cleaned can be cleaned, enabling the cleaning device to be applicable to vertically annular parts to be cleaned. Without manual operation, it can not only save labor costs but also achieve the technical effect of improving the cleaning efficiency.

[0007] In an alternative embodiment, the cleaning unit includes: A driving structure, connected to the first base; A cleaning structure, connected to the driving structure. Under the drive of the driving structure, the cleaning structure rotates around its own axis.

[0008] Beneficial effects: By providing a driving structure, the cleaning structure can be driven to rotate without manual operation, which can not only save labor costs but also achieve the technical effect of improving the cleaning efficiency.

[0009] In an alternative embodiment, the driving structure includes: A driving part, provided on the first base; A speed reduction part, connected to both the driving part and the cleaning structure, for reducing the rotation speed of the cleaning structure; And / or, the cleaning structure includes: A second base, connected to the driving structure; A cleaning part, one end of which is connected to the second base and the other end is used to contact the part to be cleaned.

[0010] Beneficial effects: Through the cooperation between the driving part and the speed reduction part, the rotation speed of the cleaning structure can be adjusted as required, thus achieving the technical effect of improving the simplicity of adjusting the cleaning speed of the cleaning device, and further achieving the technical effect of improving the simplicity of use of the cleaning device; By providing the cleaning part on the second base, the cleaning part can rotate with the second base, avoiding dead corners in cleaning, thereby improving the cleaning effect of the cleaning part on the part to be cleaned.

[0011] In an alternative embodiment, the driving structure includes: A first rotating part, connected to the speed reduction part, for rotating with the speed reduction part; A second rotating part, in transmission connection with the first rotating part. The second rotating part is connected to the cleaning structure and is used to drive the cleaning structure to rotate around its own axis; And / or, the cleaning structure includes: A first elastic part, one end of which is connected to the cleaning part and the other end of the first elastic part is connected to the second base; And / or, the cleaning part includes: A cleaning body, on the surface contacting the part to be cleaned, there is a receiving groove; A plurality of fitting parts are provided. The fitting parts are arranged in the receiving groove and are slidably connected to the cleaning part. The fitting parts contact the part to be cleaned and are used to fit the part to be cleaned at various inclination angles.

[0012] Advantageous effects: By providing the first rotating part and the second rotating part, the first rotating part can rotate along with the decelerating part, and the cleaning structure is driven by the second rotating part to rotate around its own axis, realizing the cleaning operation on the part to be cleaned; Since the first elastic part has elasticity, when there is a positional deviation between the cleaning part and the part to be cleaned, the first elastic part makes a flexible correction to the position of the part to be cleaned, so that the cleaning part is always in contact with the part to be cleaned, thereby achieving the technical effect of improving the cleaning reliability of the cleaning structure, avoiding that the cleaning device fails to clean the surface of the part to be cleaned thoroughly, and further improving the cleaning effect of the cleaning device; By providing the fitting parts, and the fitting parts are slidably connected to the cleaning body. When the surface of the part to be cleaned is an inclined surface and the inclination angle of the to-be-cleaned surface changes, for example, the inclined surface in the height direction is set as two inclined surfaces, and the inclination angles of each section of the inclined surface are different. At this time, according to the different pressures applied to each fitting part by each section of the inclined surface, the lengths of the fitting parts arranged in the receiving groove are different, so that each fitting part can always be in contact with the to-be-cleaned surface. Based on this, the cleaning device can match inclined surfaces with different inclination angles, thereby achieving the technical effect of improving the applicability to different parts to be cleaned.

[0013] In an alternative embodiment, the cleaning part includes: A plurality of second elastic parts, one end of which is connected to the inner wall of the receiving groove, and the other end of the second elastic part is connected to the fitting part.

[0014] Advantageous effects: By providing the second elastic parts, when the inclined surface applies pressure to the fitting parts, at this time the second elastic parts are in a compressed state. Under the action of the elastic force, the second elastic parts drive the fitting parts to always be in contact with the part to be cleaned, thereby achieving the technical effect of improving the contact tightness between the fitting parts and the part to be cleaned, and further achieving the technical effect of improving the cleaning efficiency of the fitting parts on the part to be cleaned.

[0015] In a second aspect, the present invention also provides a beneficiation machine for a vertical annular cloth structure, which is used for screening materials. The beneficiation machine includes: The cleaning device for the vertical annular cloth structure as described above; An exciting device, which contacts the cleaning device and is used as the part to be cleaned, and the exciting device is used for screening the materials.

[0016] Beneficial effects: Since the ore dressing machine includes a cleaning device and has the same effects as the cleaning device, they will not be elaborated here.

[0017] In an alternative embodiment, the cleaning device is arranged above the vibration device; And / or, the vibration device includes a vibrating disk, and the vibrating disk includes at least two layers of vibrating inclined surfaces, and the included angles between adjacent vibrating inclined surfaces and the horizontal plane are different; The cleaning part is provided with at least two layers, and each layer of the cleaning part is connected to the second base. The cleaning part corresponds to the vibrating inclined surface one by one, and each cleaning part is arranged in contact with the vibrating inclined surface.

[0018] Beneficial effects: By defining that the vibrating disk includes at least two layers of vibrating inclined surfaces, and at the same time the cleaning part is provided with at least two layers, and the cleaning part corresponds to the vibrating inclined surface one by one, each layer of the cleaning part can clean the surfaces of each vibrating inclined surface, and the technical effect of improving the comprehensiveness of the cleaning of the vibrating inclined surface can be achieved.

[0019] In an alternative embodiment, the ore dressing machine includes: A material blocking device, which is arranged above the vibrating inclined surface and along the radial direction of the cleaning part. The material blocking device is arranged at an interval from the vibrating inclined surface, and the material blocking device is connected to the second base and is used for slowing down the falling speed of the material.

[0020] Beneficial effects: By arranging the material blocking device, it is convenient to slow down the falling speed of the material as needed, and by connecting the material blocking device to the second base, the material blocking device can rotate with the cleaning part, avoiding the situation that the cleaning part rotates and lifts the material blocking device when the material blocking device is stationary, so as to achieve the technical effect of improving the use reliability of the material blocking device.

[0021] In an alternative embodiment, the material blocking device is flexible.

[0022] Beneficial effects: By defining that the material blocking device is flexible, the material can enter the next vibrating inclined surface through the gap between the material blocking device and one vibrating inclined surface. Or, when the ore dressing machine screens out inferior ores and drives the inferior ores to pass through the material blocking device to the outside of the ore dressing machine, the screening of superior ores and inferior ores is completed. Description of the Drawings

[0023] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 Structural schematic diagram of the cleaning device for the vertical annular cloth feeding structure in this embodiment; Figure 2 is Figure 1 Structural schematic diagram of another angle of the cleaning device for the vertical annular cloth feeding structure in ; Figure 3 is Figure 1 Front view of the cleaning device for the vertical annular cloth feeding structure in ; Figure 4 is Figure 1 Top view of the cleaning device for the vertical annular cloth feeding structure in ; Figure 5 is Figure 4 Cross-sectional view of A-A in ; Figure 6 Structural schematic diagram of the vibrating disk in this embodiment; Figure 7 is Figure 6 Structural schematic diagram of the side view angle of the vibrating disk shown in ; Figure 8 is Figure 6 Cross-sectional structural schematic diagram of the vibrating disk shown in ; Figure 9 Structural schematic diagram of the vibrating disk in another embodiment; Figure 10 is Figure 9 Structural schematic diagram of the side view angle of the vibrating disk shown in ; Figure 11 is Figure 9 Cross-sectional structural schematic diagram of the vibrating disk shown in ; Figure 12 Structural schematic diagram of the arc-shaped guide surface in this embodiment; Figure 13 Structural schematic diagram of the concave surface inside the vibrating disk in this embodiment; Figure 14 Structural schematic diagram of the ore separator for the vertical annular cloth feeding structure in this embodiment; Figure 15 Structural schematic diagram of the first baffle structure and the second baffle structure in this embodiment; Figure 16 Structural schematic diagram of the elastic support column in this embodiment.

[0025] Description of the reference numerals: 1. First base; 2. Cleaning unit; 201. Driving structure; 2011. Driving part; 2012. Reduction part; 2013. First rotating part; 2014. Second rotating part; 202. Cleaning structure; 2021. Second base; 2022. Cleaning part; 2023. First elastic part; 3. Vibration excitation device; 301. Vibration disk; 3011. Through hole; 3012. Plane; 3013. Buffer surface; 3014. Conveyor surface; 30141. First part; 30142. Second part; 3015. Stable surface; 30151. Arc-shaped guiding surface; 3016. First step surface; 3017. Second step surface; 3018. Strip-shaped reinforcing rib; 3019. Ring-shaped reinforcing rib; 30110. Mounting position; 302. Vibration exciter; 4. Material blocking device; 401. First material blocking structure; 402. Second material blocking structure; 5. Frame; 6. Bracket; 7. Elastic support column; 8. First fastener; 9. Second fastener; 10. Cloth feeding structure. Detailed implementation manners

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0027] The following will describe the embodiments of the present invention in conjunction with Figures 1 to 16 , and describe the embodiments of the present invention.

[0028] According to an embodiment of the present invention, in a first aspect, a cleaning device for a vertical ring-shaped cloth feeding structure is provided, which is suitable for being installed on a dressing machine for a vertical ring-shaped cloth feeding structure and includes: First base 1.

[0029] Cleaning unit 2, rotatably connected to the first base 1, the cleaning unit 2 is disposed on one side of a vertically ring-shaped part to be cleaned and is in contact with the part to be cleaned, and is used for rotating to clean the surface of the part to be cleaned.

[0030] In the cleaning device of this embodiment, by providing a cleaning unit 2 that contacts the surface of the workpiece to be cleaned, during the rotation of the cleaning unit 2, the surface of the workpiece to be cleaned can be cleaned, so that the cleaning device can be applied to a vertical annular workpiece to be cleaned, without manual operation, which can not only save labor costs, but also achieve the technical effect of improving the cleaning efficiency.

[0031] Among them, in this embodiment, the cleaning unit 2 is provided at the top of the workpiece to be cleaned. Of course, in other embodiments, according to the different designs of the cleaning device, the position between the cleaning unit 2 and the workpiece to be cleaned is adjusted.

[0032] In addition, as shown in Figure 2 In this embodiment, the cleaning unit 2 includes: A driving structure 201, connected to the first base 1.

[0033] A cleaning structure 202, connected to the driving structure 201, for rotating around its own axis under the drive of the driving structure 201.

[0034] By providing the driving structure 201, the cleaning structure 202 can be driven to rotate, without manual operation, which can not only save labor costs, but also achieve the technical effect of improving the cleaning efficiency.

[0035] Furthermore, as shown in Figure 5 In this embodiment, the driving structure 201 includes: A driving part 2011, provided on the first base 1, that is, the fixed end of the driving part 2011 is provided on the first base 1.

[0036] A speed reduction part 2012, connected to both the driving part 2011 and the cleaning structure 202, for reducing the rotation speed of the cleaning structure 202. Based on this, through the cooperation between the driving part 2011 and the speed reduction part 2012, the rotation speed of the cleaning structure 202 can be adjusted as required, so as to achieve the technical effect of improving the simplicity of adjusting the cleaning speed of the cleaning device, and further achieve the technical effect of improving the simplicity of use of the cleaning device.

[0037] Among them, the driving part 2011 is a motor, and the speed reduction part 2012 is a speed reducer; Specifically, as shown in Figure 5 In this embodiment, the driving structure 201 includes: A first rotating part 2013, connected to the speed reduction part 2012, for rotating along with the speed reduction part 2012.

[0038] The second rotating part 2014 is drivingly connected to the first rotating part 2013. The second rotating part 2014 is connected to the cleaning structure 202 and is used to drive the cleaning structure 202 to rotate around its own axis, so as to realize the cleaning of the surface of the workpiece to be cleaned by the cleaning structure 202.

[0039] Among them, the first rotating part 2013 is a gear, and the second rotating part 2014 is a gear ring. The structures of the gear and the gear ring are simple, thus achieving the technical effect of improving the simplicity of the design of the cleaning device. At this time, the second rotating part 2014 meshes with the first rotating part 2013.

[0040] Furthermore, the driving part 2011 has the functions of forward rotation and reverse rotation. The cleaning unit 2 includes: A sensing structure is arranged on the first base 1 and is used to monitor the surface treatment condition of the workpiece to be cleaned and upload the monitoring result.

[0041] A control structure is communicatively connected to the sensing structure and is used to receive the monitoring result uploaded by the sensing structure and control the forward and reverse rotation of the driving part 2011 according to the monitoring result, thereby achieving the technical effect of improving the intelligence of the use of the cleaning device.

[0042] Of course, in other embodiments, according to the different designs of the cleaning device, the types of the driving part 2011, the reduction part 2012, the first rotating part 2013 and the second rotating part 2014 are adjusted.

[0043] In other embodiments, according to the different designs of the cleaning device, the cleaning unit 2 may only include the cleaning structure 202.

[0044] At the same time, in other embodiments, according to the different designs of the cleaning device, the specific structure of the driving structure 201 is selected.

[0045] In addition, as shown in Figure 3 In this embodiment, the cleaning structure 202 includes: A second base 2021 is connected to the driving structure 201, that is, connected to the driving part 2011.

[0046] A cleaning part 2022, one end of which is connected to the second base 2021, and the other end is used to contact the workpiece to be cleaned.

[0047] By arranging the cleaning part 2022 on the second base 2021, the cleaning part 2022 can rotate with the second base 2021, avoiding dead corners in cleaning, thereby improving the cleaning effect of the cleaning part 2022 on the workpiece to be cleaned.

[0048] Furthermore, the cleaning structure 202 includes: The first elastic part 2023 has one end connected to the cleaning part 2022, and the other end of the first elastic part 2023 is connected to the second base 2021. Based on this, due to the elasticity of the first elastic part 2023, when there is a positional deviation between the cleaning part 2022 and the part to be cleaned, or when the surface of the part to be cleaned is uneven due to dirt caking, the first elastic part 2023 makes a flexible correction to the position of the part to be cleaned, so that the cleaning part 2022 is always in contact with the part to be cleaned, thereby achieving the technical effect of improving the cleaning reliability of the cleaning structure 202, avoiding that the cleaning device fails to clean the surface of the part to be cleaned thoroughly, and further improving the cleaning effect of the cleaning device.

[0049] For example, when the part to be cleaned applies pressure to the cleaning part 2022, it also applies pressure to the first elastic part 2023, causing the first elastic part 2023 to be in a compressed state. Under the action of the elastic force, the first elastic part 2023 drives the cleaning part 2022 to always be in contact with the part to be cleaned, thereby achieving the technical effect of improving the contact tightness between the cleaning part 2022 and the part to be cleaned, and further achieving the technical effect of improving the cleaning efficiency of the cleaning part 2022 on the part to be cleaned.

[0050] Among them, in this embodiment, the first elastic part 2023 is a spring.

[0051] Of course, in other embodiments, according to the different designs of the cleaning device, the specific structure of the first elastic part 2023 is adjusted.

[0052] As a transformable implementation manner, it can also be that the cleaning structure 202 does not include the first elastic part 2023.

[0053] In addition, in this embodiment, the cleaning part 2022 includes: A cleaning body, on the surface in contact with the part to be cleaned, there is a receiving groove.

[0054] A plurality of cooperating parts are provided. The cooperating parts are arranged in the receiving groove and are slidably connected to the cleaning part 2022. The cooperating parts are in contact with the part to be cleaned and are used to cooperate with parts to be cleaned at various inclination angles.

[0055] By providing the cooperating parts and the cooperating parts are slidably connected to the cleaning body, when the surface of the part to be cleaned is an inclined surface and the inclination angle of the inclined surface changes, for example, the inclined surface is set as two inclined surfaces along the height direction, and the inclination angles of each section of the inclined surface are different. At this time, according to the different pressures applied to each cooperating part by each section of the inclined surface, the lengths of the cooperating parts arranged in the receiving groove are different, so that each cooperating part can always be in contact with the part to be cleaned. Based on this, the cleaning device can match inclined surfaces at different inclination angles, thereby achieving the technical effect of improving the applicability to different parts to be cleaned.

[0056] Further, the cleaning unit 2022 includes: A plurality of second elastic parts, and the number of the second elastic parts corresponds one-to-one to that of the mating parts. One end of each second elastic part is connected to the inner wall of the receiving groove, and the other end of each second elastic part is connected to the mating part.

[0057] By providing the second elastic parts, when the inclined surface applies pressure to the mating parts, the second elastic parts are in a compressed state at this time. Under the action of the elastic force, the second elastic parts drive the mating parts to always be in contact with the workpiece to be cleaned, thereby improving the contact tightness between the mating parts and the workpiece to be cleaned, and further achieving the technical effect of improving the cleaning efficiency of the mating parts on the workpiece to be cleaned.

[0058] Wherein, the second elastic part is a spring, and the mating part is a block structure.

[0059] Certainly, in other embodiments, according to the different designs of the cleaning device, the cleaning structure 202 does not include the second elastic part, and the length adjustment of the mating part disposed in the receiving groove is realized by the workpiece to be cleaned applying pressure to the mating part.

[0060] In other embodiments, according to the different designs of the cleaning device, the specific structure of the second elastic part and the shape of the mating part are adjusted.

[0061] Certainly, in other embodiments, according to the different designs of the cleaning device, it is only defined that the driving structure 201 includes the driving part 2011 and the decelerating part 2012, or it is only defined that the cleaning structure 202 includes the second base 2021 and the cleaning unit 2022.

[0062] According to an embodiment of the present invention, in a second aspect, there is also provided a ore dressing machine for a vertical annular feeding structure for screening materials. The ore dressing machine includes: The cleaning device for the vertical annular feeding structure introduced above, and the specific structure will not be repeated here.

[0063] The vibration exciting device 3 is disposed below the cleaning device. The vibration exciting device 3 is in contact with the cleaning device and is used as the workpiece to be cleaned, and the vibration exciting device 3 is used for screening materials.

[0064] Wherein, in this embodiment, the cleaning device is disposed above the vibration exciting device 3. Certainly, in other embodiments, according to the different designs of the ore dressing machine, the relative positions between the cleaning device and the vibration exciting device 3 are adjusted.

[0065] In addition, in this embodiment, the material is a mixture between high-grade ore and low-grade ore.

[0066] Certainly, in other embodiments, according to the different usage scenarios of the ore dressing machine, the types of materials are adjusted.

[0067] In addition, in this embodiment, the excitation device 3 includes a vibrating disk 301, which is disposed on the bottom surface of the cleaning unit 2022 and is in contact with the cleaning unit 2022.

[0068] Among them, the sorting device includes a vibrating disk 301, which is spaced at the bottom of the vertical annular feeding device, and the vibrating disk 301 includes at least two vibrating inclined surfaces.

[0069] Specifically, the vibrating disk 301 is sequentially provided with a connected buffer surface 3013, a conveying surface 3014, and a stabilizing surface 3015 from the center to the edge. The buffer surface 3013, the conveying surface 3014, and the stabilizing surface 3015 are all annular in shape, and the heights of the buffer surface 3013, the conveying surface 3014, and the stabilizing surface 3015 gradually decrease. Among them, the buffer surface 3013 is used to buffer the material so that the speed of the material entering the conveying surface 3014 from the buffer surface 3013 is zero. The conveying surface 3014 has a first part 30141 close to the buffer surface 3013 and a second part 30142 close to the stabilizing surface 3015. That is, the first part 30141 and the second part 30142 are the vibrating inclined surfaces. The first part 30141 has a first angle with the horizontal plane, and the second part 30142 has a second angle with the horizontal plane. The first angle is greater than the second angle.

[0070] Among them, the vibrating disk 301 can be used to adjust the movement speed of the material. Specifically, the material can first fall on the buffer surface 3013 and then move sequentially along the buffer surface 3013, the conveying surface 3014, and the stabilizing surface 3015. Since the buffer surface 3013, the conveying surface 3014, and the stabilizing surface 3015 are all annular in shape, a large amount of material can fall in a circular feeding manner along the buffer surface 3013, the conveying surface 3014, and the stabilizing surface 3015 until it leaves the vibrating disk 301, thereby ensuring the material distribution quantity.

[0071] During the material conveying process, the buffer surface 3013 can receive the materials in free fall and decelerate them, reducing the initial velocity of the materials when they enter the conveying surface 3014, so that the velocity of the materials is zero when they move onto the conveying surface 3014. When the materials move on the conveying surface 3014, they can move linearly along the surfaces of the first part 30141 and the second part 30142. Since the angle of the first part 30141 is greater than that of the second part 30142, the acceleration of the materials on the first part 30141 will be greater than the acceleration of the materials on the second part 30142. Therefore, the first part 30141 can be used to increase the velocity of the materials, enabling the materials to pass through the conveying surface 3014 quickly, and the second part 30142 can be used to slow down the acceleration trend of the materials to control the velocity of the materials leaving the vibrating bowl 301 to meet the preset requirements. This not only reduces the time for the materials to pass through the conveying surface 3014 but also slows down the acceleration trend of the materials, enabling the velocity of the materials when they leave the conveying surface 3014 and enter the stable surface 3015 to be controlled. Among them, in this embodiment, the preset requirement can be that the materials can perform free fall when leaving the stable surface 3015, which is convenient for subsequent detection and impurity removal of the materials.

[0072] With such a setting, the vibrating bowl 301 of this embodiment can improve the material separation quantity through the cooperation of the buffer surface 3013, the conveying surface 3014, and the stable surface 3015, and can also well control the velocity of the materials entering the detection link and the impurity removal link, improving the accuracy of detection and impurity removal, and thus improving the sorting effect.

[0073] Of course, in other embodiments, according to the different designs of the vibrating bowl 301, the movement velocity and direction of the ore raw materials leaving the stable surface 3015 are adjusted in the preset requirements.

[0074] In this embodiment, the vibrating bowl 301 can be made of manganese steel material, and the surface roughness of the vibrating bowl 301 is 6.3 μm. With such a setting, while ensuring that the materials can move stably along the surface of the vibrating bowl 301, the movement velocity of the materials can also be controlled.

[0075] In this embodiment, the velocity of the materials leaving the stable surface 3015 is 0.13 m / s to 0.25 m / s.

[0076] After a large number of experiments and demonstrations by the applicant, when the speed of the material leaving the stable surface 3015 is less than 0.13 m / s, it will lead to a decrease in the material distribution quantity and reduce the sorting efficiency. When the speed of the material leaving the stable surface 3015 is greater than 0.25 m / s, it will lead to a decrease in the sorting accuracy. The applicant found that this is because the horizontal speed of the material is too fast, causing the material to move in a parabolic motion when leaving the vibrating disk 301, which will cause some materials to deviate from the effective action areas of the downstream detection device and the impurity removal device. Therefore, the speed range of the material leaving the stable surface 3015 is determined to be between 0.13 m / s and 0.25 m / s. This can ensure that the movement trajectory of the material when leaving the vibrating disk 301 is close to a free-fall motion in the vertical direction, slowing down the tendency of the material to move in a parabolic motion, so as to facilitate the material to directly fall within the effective detection area of the downstream detection device and the effective action area of the impurity removal device.

[0077] Combined with Figure 6 、 Figure 7 and Figure 8 As shown, in this embodiment, the center of the vibrating disk 301 has a plane 3012, and the plane 3012 is used to install the vibrator 302. The vibrator 302 can drive the vibrating disk 301 to vibrate, so that the ore raw materials move radially on the surface of the vibrating disk 301 to avoid material accumulation on the vibrating disk 301 and cause jams. At the same time, the vibrator 302 can also improve the movement speed of the material to a certain extent. For example, the plane 3012 is provided with through holes 3011, and the vibrator 302 is installed in the through holes 3011. The vibration frequency of the vibrator 302 driving the vibrating disk 301 is 50HZ.

[0078] After a large number of experiments and demonstrations by the applicant, the faster the vibration frequency of the vibrating disk 301, the faster the movement speed of the material on the vibrating disk 301 and the shorter the time for the material to pass through the vibrating disk 301. However, when the vibration frequency is greater than 50HZ, the motor of the vibrator 302 has a risk of overheating and damage. Therefore, the vibration frequency of the vibrating disk 301 is set at 50HZ, which greatly shortens the time for the material to pass through the vibrating disk 301 and can also ensure the safety of the motor of the vibrator during use.

[0079] Combined with Figure 15 As shown, the cleaning parts 2022 correspond to the positions of the vibrating inclined planes one by one, and each cleaning part 2022 is arranged in contact with the vibrating inclined plane.

[0080] Based on this, each layer of cleaning parts 2022 can clean the surfaces of the respective vibrating inclined planes, and can achieve the technical effect of improving the comprehensiveness of the cleaning of the vibrating inclined planes.

[0081] Preferably, there is one driving part 2011. By arranging the cleaning part 2022 at different diameters of the second base 2021, the rotation of the cleaning parts 2022 at different diameters is realized by one driving structure 201, so as to achieve the technical effect of energy saving, and further achieve the technical effect of saving the manufacturing cost of the ore dressing machine.

[0082] Of course, in other embodiments, according to the different designs of the cleaning device, the number of the driving parts 2011 is adjusted.

[0083] In other embodiments, according to the different designs of the cleaning device, the number of layers of the vibrating inclined plane and the number of layers of the cleaning part 2022 are adjusted.

[0084] In addition, as shown in combination with Figure 2 、 Figure 5 and Figure 15 , in this embodiment, the ore dressing machine includes: The material blocking device 4 is arranged above the vibrating inclined plane and along the radial direction of the cleaning part 2022. The material blocking devices 4 are arranged at intervals. The material blocking device 4 is connected to the second base 2021 and is used to slow down the falling speed of the material as needed. And through the connection between the material blocking device 4 and the second base 2021, the material blocking device 4 can rotate along with the cleaning part 2022, avoiding the situation that the cleaning part 2022 rotates and lifts the material blocking device 4 when the material blocking device 4 is stationary, so as to achieve the technical effect of improving the use reliability of the material blocking device 4.

[0085] Preferably, the material blocking device 4 is a flexible structure. For example, the flexible structure is made of one or a mixture of wear-resistant rubber, silica gel and polyurethane, so that the material can enter the next vibrating inclined plane through the gap between the material blocking device 4 and a vibrating inclined plane. Or, after the ore dressing machine screens out the inferior ores, the inferior ores are driven to pass through the material blocking device 4 and outside the ore dressing machine to complete the screening of the superior ores and the inferior ores.

[0086] In this embodiment, the material blocking device 4 is a material blocking curtain. Of course, in other embodiments, according to the different designs of the ore dressing machine, the specific structure of the material blocking device 4 is adjusted.

[0087] Specifically, since the vibrating inclined plane in this embodiment has two layers, the material blocking device 4 in this embodiment includes a first material blocking structure 401 and a second material blocking structure 402.

[0088] Of course, in other embodiments, it is also possible that the ore dressing machine does not include the material blocking device 4.

[0089] As shown in combination with Figure 15As shown, in this embodiment, the first material blocking structure 401 between the buffer surface 3013 and the conveying surface 3014 cooperates with the outside, and a second material blocking structure 402 is provided between the first part 30141 and the second part 30142. When the vibrator 302 works, the distance between the first material blocking structure 401 and the vibrating disk 301 changes regularly, forming a first gap with a periodically changing size. The distance between the second material blocking structure 402 and the vibrating disk 301 continuously changes regularly, forming a second gap with a periodically changing size. When the size of the first gap is smaller than the size of the material, the material is blocked by the first material blocking structure 401 to slow down the speed of the material, so that the speed of the material when entering the first part 30141 of the conveying surface 3014 is zero. When the size of the first gap is larger than the size of the material, the material passes through the first gap into the first part 30141. When the size of the second gap is smaller than the size of the material, the material is blocked by the second material blocking structure 402 to slow down the speed of the material. When the second gap is larger than the size of the material, the material passes through the second gap into the second part 30142. This is because the material makes a free-fall motion before entering the buffer surface 3013 and its speed is relatively fast. The first material blocking structure 401 can slow down the speed of the material and initially control the speed of the material. The first part 30141 allows the material to accelerate to quickly pass through the conveying surface 3014. The second material blocking structure 402 can slow down the speed of the material when entering the second part 30142, so as to facilitate the second part 30142 to control the speed of the material. And with the cooperation of the vibrator 302, it is ensured that the speed of the subsequent material when leaving the stable surface 3015 is 0.13 m / s to 0.25 m / s.

[0090] In an implementation manner of this embodiment, the first material blocking structure 401 and the second material blocking structure 402 can be curtain-like materials. The cross-sectional shape of the curtain-like materials can be annular. The radial dimensions of the two curtain-like materials are different to respectively cooperate with the corresponding positions of the vibrating disk 301. A gap for allowing the material to pass through is formed between the open ends of the curtain-like materials and the vibrating disk 301.

[0091] Combined with Figure 6 、 Figure 7 and Figure 8As shown, in this embodiment, the angle range between the first part 30141 and the horizontal plane is from 20 degrees to 55 degrees, and the angle between the second part 30142 and the horizontal plane is from 15 degrees to 25 degrees. Through experiments, the applicant demonstrated that when the angle of the first part 30141 is less than 20 degrees, the movement speed of the material will be too slow, reducing the speed of the material passing through the vibrating disk 301. When the angle of the first part 30141 is greater than 55 degrees, the movement speed of the material will be too fast, and it is not easy to control the final speed of the material leaving the vibrating disk 301 through the second part 30142. The second part 30142 is set at 15 degrees to 25 degrees. For example, it can be 15 degrees, 16 degrees, 17 degrees, 18 degrees, 19 degrees, 20 degrees, 21 degrees, 22 degrees, 23 degrees, 24 degrees or 25 degrees, and can also include non-integer angles among them. When the angle of the second part 30142 is larger, the passing time of the material is shorter and the speed is faster, but it can still meet the requirement of not exceeding the maximum speed of 0.25 m / s. With such a setting, the second part 30142 can cooperate with the surface roughness and vibration frequency of the vibrating disk 301 to control the material to move at a uniform speed or a slow acceleration, and can control the speed of the material when leaving the edge of the vibrating disk 301 within the range of 0.13 m / s to 0.25 m / s.

[0092] In order to increase the material separation quantity, it is necessary to increase the size of the vibrating disk 301. However, considering that the movement speed of the material on the surface of the vibrating disk 301 is not only related to the angles of the first part 30141 and the second part 30142, but also related to the distances that the material moves on the first part 30141 and the second part 30142. Therefore, through a large number of experimental demonstrations, the applicant obtained the following two sets of experimental data under the condition that the speed of the material leaving the vibrating disk 301 is 0.13 m / s to 0.25 m / s. The vibration frequency of the vibrating disk 301 in both sets of experimental data is 50 HZ.

[0093] Combined with Figure 6 、 Figure 7 and Figure 8 As shown, in an implementation manner of this embodiment, the distance range for the material to move on the first part 30141 and the second part 30142 is from 300 mm to 320 mm. Among them, the distance of the first part 30141 is from 147 mm to 169 mm, and the distance of the second part 30142 is from 151 mm to 153 mm. The angle between the first part 30141 and the horizontal plane is from 20 degrees to 40 degrees, and the angle between the second part 30142 and the horizontal plane is from 15 degrees to 25 degrees. Through a large number of experimental demonstrations, when the outer diameter size of the vibrating disk 301 is 1460 mm and the total distance of the first part 30141 and the second part 30142 is from 300 mm to 320 mm, it can not only ensure the rapid passage of the material through the vibrating disk 301, but also well control the speed of the material when leaving the vibrating disk 301.

[0094] Furthermore, the applicant found that there is no proportional relationship between the distances of the first part 30141 and the second part 30142. With the cooperation of the second baffle structure 402, the second part 30142 has a greater impact on the final speed. Therefore, after a large number of experimental demonstrations, when the total distance between the first part 30141 and the second part 30142 is 300 mm to 320 mm, the angle of the second part 30142 is set to 15 degrees to 25 degrees, and the distance of the second part 30142 is set to 151 mm to 153 mm, the control of the final speed can be satisfied. To control the moving speed of the material on the first part 30141, the angle of the first part 30141 needs to be adjusted. When the angle of the first part 30141 is less than 20 degrees, the speed will be slow, which is not conducive to the material quickly passing through the vibrating bowl 301. When the angle of the first part 30141 is greater than 40 degrees, the speed of the material will be too fast, which is not conducive to the first part 30141 to control the speed of the material. Therefore, the angle range of the first part 30141 is 20 degrees to 40 degrees, and the distance of the first part 30141 can be 147 mm to 169 mm. For example, when the distance of the second part 30142 is 151 mm, the distance of the first part 30141 can be 149 mm to 169 mm, or when the distance of the second part 30142 is 152 mm, the distance of the first part 30141 is 148 mm to 168 mm, or when the distance of the second part 30142 is 153 mm, the distance of the first part 30141 is 147 mm to 167 mm. Of course, other combinations are also included and will not be listed one by one here. With such settings, when the first part 30141 cooperates with vibration, the material can do an accelerating motion, so as to quickly pass through the first part 30141. When the second part 30142 cooperates with vibration, the material does a uniform linear motion or a slow accelerating motion, so that the speed of the material leaving the stable surface 3015 is within the range of 0.13 m / s to 0.25 m / s.

[0095] Preferably, the distance range for the material to move on the first part 30141 and the second part 30142 is 300 mm to 320 mm, wherein the distance of the first part 30141 is 147 mm to 169 mm, the distance of the second part 30142 is 151 mm to 153 mm, the angle between the first part 30141 and the horizontal plane is 30 degrees, and the angle between the second part 30142 and the horizontal plane is 15 degrees, which can not only ensure that the material quickly passes through the vibrating bowl 301, but also can well control the speed of the material when it leaves the vibrating bowl 301.

[0096] In this embodiment, the outer diameter range of the vibrating disk 301 is selected to be between 1200 mm and 1600 mm. The outer diameter of the experimental vibrating disk 301 is 1460 mm. The outer diameter of the vibrating disk 301 can be selected according to the actual structure of the ore dressing machine, that is, it can be increased or decreased on the basis of the above range, as long as the distance and angular matching relationship between the first part 30141 and the second part 30142 are ensured.

[0097] Combined Figure 9 、 Figure 10 and Figure 11 As shown, in another embodiment of this embodiment, the distance range for the material to move in the first part 30141 and the second part 30142 is between 430 mm and 450 mm. Among them, the distance of the first part 30141 is between 176 mm and 198 mm, and the distance of the second part 30142 is between 252 mm and 254 mm. The angle between the first part 30141 and the horizontal plane is between 35 degrees and 55 degrees, and the angle between the second part 30142 and the horizontal plane is between 15 degrees and 25 degrees. Through a large number of experimental demonstrations by the applicant, when the total distance between the first part 30141 and the second part 30142 is between 430 mm and 450 mm, it can not only ensure that the material passes through the vibrating disk 301 quickly, but also can well control the speed of the material when it leaves the vibrating disk 301.

[0098] Furthermore, the applicant found through comparative data that although the movement distances in the above two implementation manners are different, there is no proportional relationship between the first parts 30141 of the two, nor is there a proportional relationship between the second parts 30142 of the two. With the cooperation of the second baffle structure 402, the second part 30142 has a greater impact on the final speed. Therefore, after a large number of experimental demonstrations by the applicant, when the movement distance range of the first part 30141 and the second part 30142 for the material is 430 mm to 450 mm, when the angle of the second part 30142 is set to 15 degrees to 25 degrees, and the distance of the second part 30142 is set to 252 mm to 254 mm, the control of the final speed can be satisfied. To control the movement speed of the material on the first part 30141, the angle of the first part 30141 needs to be adjusted. When the angle of the first part 30141 is less than 35 degrees, the speed will be slow, which is not conducive to the material quickly passing through the vibrating bowl 301. When the angle of the first part 30141 is greater than 55 degrees, the speed of the material will be too fast, which is not conducive to the first part 30141 controlling the speed of the material. Therefore, the angle range of the first part 30141 is 35 degrees to 55 degrees, and the distance of the first part 30141 can be 176 mm to 198 mm. For example, when the distance of the second part 30142 is 252 mm, the distance of the first part 30141 can be 178 mm to 198 mm, or when the distance of the second part 30142 is 253 mm, the distance of the first part 30141 is 177 mm to 197 mm, or when the distance of the second part 30142 is 254 mm, the distance of the first part 30141 is 176 mm to 196 mm. Of course, other combinations are also included and will not be listed one by one here. With such settings, when the first part 30141 cooperates with vibration, the material can do accelerated motion, so as to quickly pass through the first part 30141. When the second part 30142 cooperates with vibration, the material does uniform linear motion or slow accelerated motion, so that the speed of the material leaving the stable surface 3015 is within the range of 0.13 m / s to 0.25 m / s.

[0099] Preferably, the movement distance range of the first part 30141 and the second part 30142 for the material is 430 mm to 450 mm, wherein the distance of the first part 30141 is 176 mm to 198 mm, the distance of the second part 30142 is 252 mm to 254 mm, the angle between the first part 30141 and the horizontal plane is 47 degrees, and the angle between the second part 30142 and the horizontal plane is 15 degrees to 25 degrees, which can not only ensure that the material quickly passes through the vibrating bowl 301, but also can well control the speed of the material when leaving the vibrating bowl 301.

[0100] In this embodiment, the outer diameter of the vibrating disk 301 is selected in the range of 1500 mm to 2000 mm. The outer diameter of the experimental vibrating disk 301 is 1680 mm. The outer diameter of the vibrating disk 301 can be selected according to the actual structure of the ore dressing machine, that is, it can be increased or decreased on the basis of the above range, as long as the distance and angular matching relationship between the first part 30141 and the second part 30142 are ensured.

[0101] Combined with Figure 6 、 Figure 7 and Figure 8 As shown, in this embodiment, the buffer surface 3013 is an inclined surface. For example, the angle between the buffer surface 3013 and the horizontal plane can be 15 degrees, or the angle of the buffer surface 3013 can be adjusted to other angles according to the actual structure requirements. The stable surface 3015 is parallel to the horizontal plane. The stable surface 3015 can guide the movement trajectory of the material. The material moves along the angle of the second part 30142 before entering the stable surface 3015. In order to prevent the material from making a projectile motion, the stable surface 3015 can first guide the material to move in the horizontal direction, and cooperate with the movement speed range of the material from 0.13 m / s to 0.25 m / s. When the material leaves the stable surface 3015, it can fall within the action range of the detection device and the impurity removal device.

[0102] Combined with Figure 12 As shown, in this embodiment, an arc-shaped guiding surface 30151 is provided at one end of the stable surface 3015 facing away from the conveying surface 3014. The arc-shaped guiding surface 30151 is used to guide the material to move in the height direction. After the material leaves the stable surface 3015, it can move along the arc-shaped guiding surface 30151, so as to make a free-fall motion in the height direction, which is convenient for entering the action range of the downstream detection device and impurity removal device.

[0103] Combined with Figure 8 and Figure 13 As shown, the shape of the vibrating disk 301 is funnel-shaped. The buffer surface 3013, the conveying surface 3014 and the stable surface 3015 are arranged on the convex surface of the vibrating disk 301. A plurality of strip-shaped reinforcing ribs 3018 are uniformly arranged on the concave surface of the vibrating disk 301. The strip-shaped reinforcing ribs 3018 extend from the center of the vibrating disk 301 to the edge. For example, ten strip-shaped reinforcing ribs 3018 can be arranged on the concave surface of the vibrating disk 301, so as to improve the structural strength of the vibrating disk 301 and improve the impact resistance of the vibrating disk 301. A circular reinforcing rib 3019 can be arranged at the edge of the concave surface of the vibrating disk 301. For example, two circular reinforcing ribs 3019 are arranged on the concave surface of the vibrating disk 301, respectively located at a position close to the center and a position close to the edge, so as to further improve the structural strength of the vibrating disk 301.

[0104] Combined with Figure 13As shown, a plurality of mounting positions 30110 are provided at the edge of the concave surface of the vibrating bowl 301. The mounting positions 30110 can be used to connect with the bracket 6 of the ore separator, for example, connected to the bracket 6 through rubber springs.

[0105] Combined with Figure 7 As shown, in an implementation manner of this embodiment, a first stepped surface 3016 is provided between the buffer surface 3013 and the conveying surface 3014. Since the vibrating bowl 301 needs to install the vibrator 302 and cooperate with the feeding structure 10 of the ore separator, there are requirements for the height dimension of the vibrating bowl 301. The first stepped surface 3016 can play a role in connecting the buffer surface 3013 and the conveying surface 3014. For example, when the moving distance range of the ore raw materials on the first part 30141 and the second part 30142 of the vibrating bowl 301 is 300 mm to 320 mm, and the angle of the first part 30141 is 20 degrees to 40 degrees, the first stepped surface 3016 has a good transition connection effect. Among them, the feeding structure 10 is arranged in a vertical ring shape, that is, arranged along Figure 14 the vertical direction shown.

[0106] Combined with Figure 10 As shown, when the moving distance range of the ore raw materials on the first part 30141 and the second part 30142 of the vibrating bowl 301 is 430 mm to 450 mm, and the angle of the first part 30141 is 35 degrees to 55 degrees, there is no need to provide the first stepped surface 3016 on the vibrating bowl 301, and the connection with the buffer surface 3013 can be formed by relying on the angle and distance of the first part 30141.

[0107] Combined with Figure 7 As shown, in an implementation manner of this embodiment, a second stepped surface 3017 is provided at the edge of the stable surface 3015 departing from the conveying surface 3014. Since the vibrating bowl 301 has a certain thickness, the second stepped surface 3017 can prevent the material from coming into secondary contact with the vibrating bowl 301 when leaving the arc-shaped guiding surface 30151.

[0108] Combined with Figure 14 、 Figure 15 and Figure 16 As shown, the sorting device includes a frame 5 and a vibrator 302.

[0109] The vibrating disk 301 is mounted on the frame 5 through the bracket 6. The vibrator 302 is arranged at the center of the vibrating disk 301 and is used to provide an exciting force to the vibrating disk 301. The frame 5 is connected to the base of the cloth-feeding structure 10. The vibrator 302 is mounted on the frame 5 through the bracket 6. The vibrating disk 301 faces the cloth-feeding structure 10 and is used to receive the materials from the cloth-feeding structure 10. For example, after passing through the cloth-feeding structure 10, the materials will fall on the vibrating disk 301. The exciting force of the vibrator 302 drives the vibrating disk 301 to vibrate, so that the materials fall evenly along the annular surface of the vibrating disk 301, facilitating the detection and impurity removal by the detection device and the impurity removal device below.

[0110] As shown in combination Figure 16 shown, the lower surface of the vibrating disk 301 is connected to the bracket 6 through a plurality of elastic support columns 7. Then, when the vibrator 302 works, the vibrating disk 301 can vibrate relative to the bracket 6 through the elastic support columns 7, avoiding the transmission of the exciting force to the bracket 6. The elastic support columns 7 can be made of rubber or silica gel materials. The elastic support columns 7 have a hollow inner cavity. The two ends of the hollow inner cavity are respectively provided with a first fastener 8 and a second fastener 9. The first fastener 8 is connected to the vibrating disk 301, and the second fastener 9 is connected to the bracket 6 to ensure that the vibrating disk 301 can vibrate relative to the bracket 6. The structures of the first fastener 8 and the second fastener 9 are the same, and both include inserts that can be embedded in the hollow inner cavity, and screws provided on the inserts. The screws are used to be screwed into the corresponding threaded holes on the vibrating disk 301 or the bracket 6.

[0111] The elastic support columns 7 can also be replaced by rubber springs.

[0112] The bracket 6 can be mounted on the frame 5 through a support frame. The support frame has a plurality of support arms connected to the edge of the bracket 6, thereby ensuring that there is a certain gap between the edge of the vibrating disk 301 and the support frame, and the materials can fall from the gap, facilitating subsequent detection and impurity removal.

[0113] A through hole 3011 is provided at the center of the vibrating disk 301. The vibrating disk 301 can be used as a receiving structure and a conveying structure for materials. The vibrating disk 301 can be made of manganese steel material, and the vibration of the vibrating disk 301 can be controlled by the vibrator 302, so that the materials move radially on the surface of the vibrating disk 301.

[0114] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A cleaning device for a vertical annular cloth feeding structure, characterized in that, Suitable for being installed on a beneficiation machine for a vertical annular feeding structure, including: The first base (1); A cleaning unit (2), rotatably connected to the first base (1), the cleaning unit (2) is arranged on one side of a vertically annular part to be cleaned and is in contact with the part to be cleaned, and is used for rotating to clean the surface of the part to be cleaned.

2. The cleaning device for the vertical annular material distribution structure according to claim 1, characterized in that, The cleaning unit (2) includes: A driving structure (201), connected to the first base (1); A cleaning structure (202), connected to the driving structure (201), under the drive of the driving structure (201), the cleaning structure (202) rotates around its own axis.

3. The cleaning device for the vertical annular cloth feeding structure according to claim 2, characterized in that, The driving structure (201) includes: A driving part (2011), arranged on the first base (1); A decelerating part (2012), connected to both the driving part (2011) and the cleaning structure (202), and is used for reducing the rotation speed of the cleaning structure (202); And / or, the cleaning structure (202) includes: A second base (2021), connected to the driving structure (201); A cleaning part (2022), one end of which is connected to the second base (2021), and the other end is used for contacting the part to be cleaned.

4. The cleaning device for the vertical annular material distribution structure according to claim 3, characterized in that, The driving structure (201) includes: A first rotating part (2013), connected to the decelerating part (2012), and is used for rotating along with the decelerating part (2012); A second rotating part (2014), in transmission connection with the first rotating part (2013), the second rotating part (2014) is connected to the cleaning structure (202), and is used for driving the cleaning structure (202) to rotate around its own axis; And / or, the cleaning structure (202) includes: A first elastic part (2023), one end of which is connected to the cleaning part (2022), and the other end of the first elastic part (2023) is connected to the second base (2021); And / or, the cleaning part (2022) includes: A cleaning body, a receiving groove is arranged on the surface in contact with the part to be cleaned; A plurality of matching parts are arranged, the matching parts are arranged in the receiving groove and are slidably connected to the cleaning part (2022), the matching parts are in contact with the part to be cleaned, and are used for matching with the part to be cleaned at various inclination angles.

5. The cleaning device for the vertical annular material distribution structure according to claim 4, characterized in that, The cleaning part (2022) includes: A plurality of second elastic parts, one end of which is connected to the inner wall of the receiving groove, and the other end of the second elastic part is connected to the matching part.

6. A beneficiation machine for a vertical annular feeding structure, characterized in that, For screening materials, the beneficiation machine includes: The cleaning device for the vertical annular feeding structure according to any one of claims 1-5; An exciting device (3), in contact with the cleaning device, is used as the part to be cleaned, and the exciting device (3) is used for screening the materials.

7. The ore dressing machine for the vertical annular feeding structure according to claim 6, characterized in that, The cleaning device is arranged above the exciting device (3); And / or, the exciting device (3) includes a vibrating disk (301), the vibrating disk (301) includes at least two vibrating inclined surfaces, and the included angles between adjacent vibrating inclined surfaces and the horizontal plane are different; The cleaning section (2022) has at least two layers, and each layer of the cleaning section (2022) is connected to the second base (2021). The cleaning sections (2022) correspond to the positions of the vibrating inclined plane one by one, and each cleaning section (2022) is arranged in close contact with the vibrating inclined plane.

8. The ore dressing machine for the vertical annular feeding structure according to claim 7, characterized in that, The ore dressing machine includes: A material baffle device (4), which is arranged above the vibrating inclined plane and along the radial direction of the cleaning section (2022). The material baffle device (4) is arranged at an interval from the vibrating inclined plane, and the material baffle device (4) is connected to the second base (2021) and is used to slow down the falling speed of the material.

9. The ore dressing machine for the vertical annular feeding structure according to claim 8, characterized in that, The material baffle device (4) is flexible.

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