Cleaning mechanism for recycling heavy metals from tailings

Abstract

The utility model discloses a tailing recovery heavy metal cleaning mechanism which comprises a cleaning machine body, the bottom end of a sleeve is fixedly connected with a filter plate rotationally arranged on the inner wall of the cleaning machine body, the inner side wall of the cleaning machine body is fixedly connected with a guide rail arranged below the filter plate, a sliding groove is formed in the top face of the guide rail, and an arc-shaped groove communicated with the sliding groove is formed in the top face of the guide rail. The minimum width of the arc-shaped groove is equal to the width of the sliding block, the shape of the protrusion is a 1 / 4 sphere, the arc face of the protrusion can make contact with the surface of the conical rod, the vertical shaft and the filter plate are slidably connected through the sleeve, and manual dredging from the bottom face of the filter plate is not needed. Or the conical rods push the protrusions to drive the filter plates to vibrate so as to drive the tailings on the top faces of the filter plates to vibrate, the contact faces between the tailings are changed, and sufficient cleaning of the tailings is facilitated.

Description

Technical fields:

[0001] This utility model relates to the field of heavy metal cleaning technology, specifically to a tailings recovery and heavy metal cleaning mechanism. Background technology:

[0002] In mineral processing, the portion of the product from the separation operation that has a low content of the useful target components and cannot be used for production is called tailings. The most economically valuable part of the ore is the various valuable metals and minerals it contains. Lead-zinc mine tailings also contain minerals such as lead, zinc, sulfur, barite, fluorite, and mica. When the content of a certain mineral among these minerals is valuable for recycling, tailings recovery and heavy metal cleaning facilities are often required in the process of recovering heavy metals from tailings.

[0003] The existing heavy metal cleaning mechanism consists of a cleaning machine body, a vertical shaft, and a filter plate. One end of the vertical shaft is fixedly connected to the output end of the drive motor, and the other end is fixed to the filter plate. The tailings to be cleaned are placed on the filter plate, and the drive motor drives the filter plate to rotate through the vertical shaft. The filter plate drives the tailings on its top surface to rotate. The cleaning components on the top surface of the cleaning machine body clean the tailings. The fixed connection between the vertical shaft and the filter plate prevents the filter plate from driving the tailings to vibrate longitudinally. The contact surface between the tailings remains unchanged, which is not conducive to the thorough cleaning of the tailings. Moreover, large tailings often clog the filter holes, requiring the machine to be stopped and the filter holes to be manually cleared from the bottom using a conical rod. The operation process is cumbersome. Utility Model Content:

[0004] Therefore, the purpose of this utility model is to provide a tailings recovery heavy metal cleaning mechanism to overcome the problems of existing heavy metal cleaning mechanisms, which consist of a cleaning machine body, a vertical shaft, and a filter plate. One end of the vertical shaft is fixedly connected to the output end of the drive motor, and the other end of the vertical shaft is fixed to the filter plate. The tailings to be cleaned are placed on the filter plate, and the drive motor drives the filter plate to rotate through the vertical shaft. The filter plate drives the tailings on its top surface to rotate, and the cleaning components on the top surface of the cleaning machine body clean the tailings. The fixed connection between the vertical shaft and the filter plate prevents the filter plate from driving the tailings to vibrate longitudinally. The contact surface between the tailings remains unchanged, which is not conducive to the thorough cleaning of the tailings. In addition, large tailings often block the filter holes, requiring the machine to be stopped and the filter holes to be manually cleared from the bottom using a conical rod, which is a cumbersome operation.

[0005] This utility model is implemented by the following technical solution:

[0006] A tailings recovery heavy metal cleaning mechanism includes a cleaning machine body. A discharge gate is hinged to the side wall of the cleaning machine body. A vertical shaft is fixedly connected to the output end of the drive motor of the cleaning machine body. The vertical shaft is located inside the cleaning machine body and slidably fitted with a sleeve. A filter plate, rotatably mounted on the inner wall of the cleaning machine body, is fixedly connected to the bottom end of the sleeve. A guide rail is fixedly connected to the inner side wall of the cleaning machine body and positioned below the filter plate. A sliding groove is formed on the top surface of the guide rail, and an arc-shaped groove communicating with the sliding groove is formed on the top surface of the guide rail. A slider is slidably mounted within the sliding groove. A sliding assembly is fixedly connected to the top surface of the slider. Multiple conical rods corresponding to filter holes on the surface of the filter plate are fixedly connected to the output end of the sliding assembly. The input end of the sliding assembly extends out of the cleaning machine body and is slidably connected to it. Multiple protrusions are fixedly connected in a ring on the bottom surface of the filter plate. By driving the sliding assembly, the conical rods can move and respectively engage with the filter holes and protrusions on the surface of the filter plate.

[0007] Preferably, the width of the arc-shaped groove gradually increases along the direction close to the slide groove.

[0008] Preferably, the minimum width of the arc-shaped groove is equal to the width of the slider.

[0009] Preferably, the protrusion is shaped like a quarter sphere, and the arc surface of the protrusion can contact the surface of the cone rod.

[0010] Preferably, the sliding assembly includes a T-shaped sliding rod fixed to the top surface of the slider, the top surface of the T-shaped sliding rod being fixedly connected to the bottom surface of the cone rod, a dovetail groove being arc-shaped on the side wall of the T-shaped sliding rod, a dovetail block being slidably fitted inside the dovetail groove, a compression spring being fixedly connected between the side wall of the dovetail block and the T-shaped sliding rod, the compression spring being disposed in the dovetail groove, and a positioning rod being fixedly connected to one end of the dovetail block, one end of the positioning rod extending out of the cleaning machine body and slidably connected thereto.

[0011] Preferably, the center of the circle containing the transverse section of the dovetail groove and the center of the circle containing the filter plate are on the same vertical line.

[0012] Advantages of this invention: The vertical shaft and the filter plate are slidably connected by a sleeve. The drive motor drives the vertical shaft to rotate the filter plate through the sleeve. As needed, the drive sliding component moves the cone rod to correspond with the filter holes or protrusions on the surface of the filter plate. This allows the cone rod to clean the filter holes on the surface of the filter plate without the need for manual unblocking from the bottom of the filter plate. Alternatively, the cone rod can push the protrusions to cause the filter plate to vibrate, thereby causing the tailings on the top surface of the filter plate to vibrate, changing the contact surface between the tailings and facilitating thorough cleaning of the tailings. Attached image description:

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0014] Figure 1 This is a structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of an embodiment of the sliding component described in this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the structural part 12 described in this utility model;

[0017] Figure 4 This is a partial enlarged view of the structure described in this utility model;

[0018] Figure 5 This is a schematic diagram of the working structure of the present invention.

[0019] In the diagram: 1. Cleaning machine body; 2. Discharge gate; 3. Vertical shaft; 4. Sleeve; 5. Filter plate; 6. Guide rail; 7. Slide groove; 8. Arc groove; 9. Slider; 10. T-shaped slide bar; 11. Conical rod; 12. Protrusion; 13. Dovetail groove; 14. Dovetail block; 15. Positioning rod; 16. Compression spring. Detailed implementation method:

[0020] To make the objectives and advantages of this utility model clearer, the utility model will be further described below with reference to the embodiments; it should be understood that the specific embodiments described herein are only for explaining this utility model and are not intended to limit this utility model.

[0021] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0022] It should be noted that in the description of this utility model, the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0023] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] like Figures 1-5 As shown, this utility model provides the following technical solution: a tailings recovery heavy metal cleaning mechanism, including a cleaning machine body 1, a discharge gate 2 hinged to the side wall of the cleaning machine body 1, a vertical shaft 3 fixedly connected to the output end of the drive motor of the cleaning machine body 1, the vertical shaft 3 being disposed inside the cleaning machine body 1 and slidably fitted with a sleeve 4, a filter plate 5 rotatably disposed on the inner wall of the cleaning machine body 1 fixedly connected to the bottom end of the sleeve 4, a guide rail 6 disposed below the filter plate 5 fixedly connected to the inner side wall of the cleaning machine body 1, a sliding groove 7 opened on the top surface of the guide rail 6, an arc groove 8 communicating with the sliding groove 7 opened on the top surface of the guide rail 6, a slider 9 slidably disposed in the sliding groove 7, a sliding component fixedly connected to the top surface of the slider 9, a plurality of conical rods 11 corresponding to the filter holes on the surface of the filter plate 5 fixedly connected to the output end of the sliding component, the input end of the sliding component passing through the cleaning machine body 1 and slidably connected to it, a plurality of protrusions 12 being fixedly connected in a ring on the bottom surface of the filter plate 5, and the conical rods 11 being moved by driving the sliding component to respectively fit with the filter holes and protrusions 12 on the surface of the filter plate 5.

[0025] Please combine Figure 1 As shown, during use, when tailings need to be cleaned, the tailings to be cleaned are added to the filter plate 5 in the washing machine body 1 from the feed end. Then, the drive motor is operated to rotate the vertical shaft 3, which drives the sleeve 4 to rotate. The sleeve 4 drives the filter plate 5 to rotate, and the filter plate 5 drives the tailings on its top surface to rotate. The nozzle assembly on the top surface of the washing machine body 1 sprays water from the outside to clean the tailings on the top surface of the filter plate 5. The filter plate 5 drives the multiple protrusions 12 on its bottom surface to rotate and pass through the cone rod 11 in sequence. The cone rod 11 pushes the protrusions 12 to move longitudinally upward. The protrusions 12 drive the filter plate 5 to move. The filter plate 5 drives the sleeve 4 to slide on the vertical shaft 3. When the cone rod 11 separates from the protrusions 12, the filter plate 5 moves downward due to gravity, thus realizing the longitudinal movement of the tailings on the top surface driven by the filter plate 5, which changes the contact surface between the tailings and the filter plate 5, thus achieving thorough cleaning of the tailings.

[0026] When tailings clog the filter holes on filter plate 5 and require unclogging, the operator loosens the bolts securing the sliding assembly to the washing machine body 1, then pulls the sliding assembly. The sliding assembly moves the cone rod 11 to align with the filter holes on the surface of filter plate 5. The sliding assembly also moves the slider 9 to gradually align with the arc-shaped groove 8. The sliding assembly is then secured to the washing machine body 1 with bolts. The drive motor indirectly rotates the filter plate 5 via the sleeve 4. When the filter holes on the surface of filter plate 5 align with the cone rod 11, the filter plate 5 moves downwards due to gravity and the load on its top surface, causing the cone rod 11 to insert into the filter holes and unclog them. Figure 5 As shown, the cone rod 11, which enters the filter holes of the filter plate 5, will rotate with the filter plate 5 at a certain angle. The cone rod 11 drives the sliding assembly to rotate, and the sliding assembly drives the slider 9 to gradually slide into the arc groove 8. The sliding assembly provides some buffering for the cone rod 11, preventing the filter plate 5 from rotating and damaging the cone rod 11. When the slider 9 slides to the arc groove 8 and is in contact with the side wall of the guide rail 6, it stops moving. At this time, the slider 9 cannot move, and the inability of the slider 9 to slide prevents the sliding assembly from sliding. The inability of the sliding assembly to slide prevents the cone rod 11 from rotating with the filter plate 5. At this time, the filter plate 5 continues to rotate, and the cone rod 11 pushes the filter plate 5 to move longitudinally upward, causing the filter plate 5 to separate from the cone rod 11. When the filter holes of the filter plate 5 separate from the cone rod 11, the sliding assembly drives the cone rod 11 to rotate and reset. When the filter holes of the filter plate 5 align with the cone rod 11 again, the filter plate 5 moves downward and fits onto the cone rod 11. This achieves the purpose of cleaning the filter holes on the surface of the filter plate 5 through longitudinal amplitude movement, eliminating the need for manual unclogging from the bottom of the filter plate.

[0027] The width of the arc groove 8 gradually increases along the direction close to the slide groove 7, increasing the coverage area of ​​the arc groove 8 and making it easier for the slider 9 to slide into the arc groove 8.

[0028] The minimum width of the arc groove 8 is equal to the width of the slider 9, which increases the contact area between the slider 9 and the arc groove 8 and improves the stability of the slider 9 when sliding.

[0029] The protrusion 12 is shaped like a quarter sphere. The arc surface of the protrusion 12 can contact the surface of the cone rod 11, which facilitates the contact between the protrusion 12 and the cone rod 11. At the instant when the cone rod 11 separates from the protrusion 12, the bottom surface of the filter plate 5 will not contact the top surface of the cone rod 11, which facilitates the instantaneous downward movement of the filter plate 5.

[0030] Please combine Figure 1 , Figure 2 , Figure 4 , Figure 5As shown in the embodiment of the sliding assembly, the sliding assembly includes a T-shaped slide rod 10 fixed to the top surface of the slider 9. The top surface of the T-shaped slide rod 10 is fixedly connected to the bottom surface of the cone rod 11. The side wall of the T-shaped slide rod 10 has an arc-shaped dovetail groove 13. A dovetail block 14 is slidably fitted inside the dovetail groove 13. A compression spring 16 is fixedly connected between the side wall of the dovetail block 14 and the T-shaped slide rod 10. The compression spring 16 is disposed in the dovetail groove 13. A positioning rod 15 is fixedly connected to one end of the dovetail block 14. One end of the positioning rod 15 passes through the cleaning machine body 1 and is slidably connected to it.

[0031] Please combine Figure 1 As shown, during use, when the cone rod 11 corresponds to the protrusion 12, the rotating filter plate 5 drives the protrusion 12 to rotate, and the rotation of the protrusion 12 pushes the cone rod 11 to rotate. At this time, the slider 9 is in the slide groove 7, and the slide groove 7 limits the slider 9 so that the slider 9 cannot rotate. The slider 9 cannot rotate so that the T-shaped slide rod 10 cannot rotate, and the T-shaped slide rod 10 cannot rotate so that the cone rod 11 cannot rotate, thereby realizing that the cone rod 11 pushes the protrusion 12 to move longitudinally.

[0032] When it is necessary to align the cone rod 11 with the filter plate 5, first loosen the bolts fixing the positioning rod 15 to the washing machine body 1, then pull the positioning rod 15. The positioning rod 15 drives the dovetail block 14 to move, the dovetail block 14 drives the T-shaped slide rod 10 to move, and the T-shaped slide rod 10 drives the slider 9 to move and gradually align with the arc groove 8. The T-shaped slide rod 10 drives the cone rod 11 to move gradually. When one end of the T-shaped slide rod 10 is in contact with the inner wall of the washing machine body 1, it stops moving. At this time, the cone rod 11 is exactly aligned with the filter hole of the filter plate 5, and the slider 9 is also exactly aligned with the arc groove 8. When the filter plate 5 is fitted onto the cone rod 11, as... Figure 5 As shown, the filter plate 5 drives the cone rod 11 to rotate, and the cone rod 11 drives the T-shaped slide rod 10 to rotate. The rotation of the T-shaped slide rod 10 compresses the compression spring 16, causing it to deform. The rotation of the T-shaped slide rod 10 and the compression spring 16 act as a buffer against the rotation of the cone rod 11, preventing the cone rod 11 from being broken by the rotating filter plate 5. When the filter holes of the filter plate 5 separate from the cone rod 11, the deformed compression spring 16 pushes the T-shaped slide rod 10 to rotate, and the T-shaped slide rod 10 drives the cone rod 11 to rotate and reset.

[0033] The center of the circle containing the transverse section of the dovetail groove 13 is on the same vertical line as the center of the circle containing the filter plate 5. When the filter plate 5 drives the cone rod 11 to rotate, the cone rod 11 drives the T-shaped slide rod 10 to rotate. The T-shaped slide rod 10 drives the slider 9 to slide into the arc groove 8. The T-shaped slide rod 10 drives the dovetail groove 13 to slide on the dovetail block 14. The center of the circle containing the transverse section of the dovetail groove 13 is on the same vertical line as the center of the circle containing the filter plate 5, which facilitates the sliding of the dovetail groove 13.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A tailings recovery heavy metal cleaning mechanism, comprising a cleaning machine body, wherein a discharge gate is hinged to the side wall of the cleaning machine body, and a vertical shaft is fixedly connected to the output end of the drive motor of the cleaning machine body, characterized in that: The vertical shaft is set inside the cleaning machine body and is slidably fitted with a sleeve. A filter plate, which is rotatably set on the inner wall of the cleaning machine body, is fixedly connected to the bottom end of the sleeve. A guide rail is fixedly connected to the inner side wall of the cleaning machine body and is set below the filter plate. A sliding groove is opened on the top surface of the guide rail, and an arc-shaped groove communicating with the sliding groove is opened on the top surface of the guide rail. A slider is slidably arranged in the sliding groove. A sliding component is fixedly connected to the top surface of the slider. Multiple conical rods corresponding to the filter holes on the surface of the filter plate are fixedly connected to the output end of the sliding component. The input end of the sliding component passes through the cleaning machine body and is slidably connected to it. Multiple protrusions are fixedly connected to the bottom surface of the filter plate in a ring. By driving the sliding component to move the conical rods, they can respectively fit with the filter holes and protrusions on the surface of the filter plate.

2. The tailings recovery heavy metal cleaning mechanism according to claim 1, characterized in that: The width of the arc-shaped groove gradually increases along the direction closer to the slide.

3. The tailings recovery heavy metal cleaning mechanism according to claim 2, characterized in that: The minimum width of the arc-shaped groove is equal to the width of the slider.

4. The tailings recovery heavy metal cleaning mechanism according to claim 3, characterized in that: The protrusion is shaped like a quarter sphere, and its arc surface can contact the surface of the cone rod.

5. The tailings recovery heavy metal cleaning mechanism according to any one of claims 1-4, characterized in that: The sliding assembly includes a T-shaped sliding rod fixed to the top surface of the slider. The top surface of the T-shaped sliding rod is fixedly connected to the bottom surface of the cone rod. The side wall of the T-shaped sliding rod has an arc-shaped dovetail groove. A dovetail block is slidably fitted inside the dovetail groove. A compression spring is fixedly connected between the side wall of the dovetail block and the T-shaped sliding rod. The compression spring is set in the dovetail groove. A positioning rod is fixedly connected to one end of the dovetail block. One end of the positioning rod passes through the cleaning machine body and is slidably connected to it.

6. The tailings recovery heavy metal cleaning mechanism according to claim 5, characterized in that: The center of the circle containing the transverse section of the dovetail groove is on the same vertical line as the center of the circle containing the filter plate.

Images