A rare earth magnetic filtering and processing equipment for rare earth processing
By combining the slowly rotating magnetic rod with centrifugal force and vibration, the problem of difficult magnetic substances to detach from the surface of the magnetic rod in rare earth processing is solved, and the effective separation and simplified collection of substances in rare earth solutions are achieved.
Patent Information
- Application Number
- CN202510502346.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2045-04-22
AI Technical Summary
In the existing magnetic rare earth filtration device for rare earth processing, magnetic substances are difficult to detach from the surface of the magnetic rod, resulting in difficulty in collecting.
Using a slow-rotating magnetic rod combined with centrifugal force and vibration, by controlling the speed of the drive motor, non-magnetic and magnetic substances are separated under the action of centrifugal force, simplifying the collection of magnetic substances.
Effective separation and simplified collection of non-magnetic and magnetic substances are achieved, and the problem of difficulty in disengaging magnetic substances is solved.
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Figure CN120001522B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of rare earth processing equipment, and particularly to a rare earth magnetic filtration treatment device for rare earth processing. Background Technique
[0002] Rare earths have excellent magnetic, optical, and electrical properties that cannot be replaced, playing a huge role in improving product performance, increasing product varieties, and improving production efficiency. After being mined, rare earth elements usually exist in the form of oxides, phosphates, or carbonates. Therefore, if one wants to obtain rare earths from rare earth ores, the ores need to be smelted. However, there are a large number of impurities in the ores. Therefore, before smelting rare earth ores, the rare earth-containing substances need to be separated from the impurities.
[0003] For example, Chinese Patent with the publication number "CN118976594A" discloses "a magnetic rare earth filtration device for rare earth processing". Its main structure includes a bottom plate; support legs fixedly installed on the top of the bottom plate; a filtration box fixedly installed on the top of the support legs; and a filtration component arranged on the filtration box. The above-mentioned magnetic rare earth filtration device for rare earth processing makes the moving plate move left and right reciprocally along the reciprocating screw rod by rotating the reciprocating screw rod, and then drives the L-shaped rack to move left and right. The left and right movement of the L-shaped rack makes the first gear reciprocally rotate forward and backward, and then drives the first rotating shaft to periodically rotate forward and backward, and then drives the first filter screen plate to shake, shaking the rare earths accumulated on the first filter screen plate, so that the magnetic rare earths come into contact with the first magnetic rod and are adsorbed by the first magnetic rod. At the same time, the left and right shaking avoids the problem that the magnetic rare earths on the first magnetic rod are rubbed off due to the rapid flipping of the rare earths. At the same time, the first filter screen plate filters out the sundries in the rare earths. When the first support shaft is driven by the first filter screen plate to move along the first arc groove, it drives the first fixed sleeve to move. The movement of the first fixed sleeve drives the second fixed sleeve to move through the hinge rod, and then drives the second support shaft to move. The movement of the second support shaft drives the second filter screen plate to shake left and right, and then performs secondary adsorption on the magnetic rare earths not adsorbed in the primary filtration part, ensuring the filtration effect on rare earths.
[0004] However, when the above-mentioned magnetic rare earth filtration device for rare earth processing is actually used, the magnetic substances in the rare earth solution will be adsorbed onto the surfaces of the first magnetic rod and the second magnetic rod. After the filtration is completed, due to the magnetic attraction, it is difficult for the magnetic substances on the surfaces of the first magnetic rod and the second magnetic rod to detach, and most of these magnetic substances are relatively fine particles, making it more difficult to collect them. Summary of the Invention
[0005] In view of the deficiencies of the prior art, the present invention provides a rare earth magnetic filtering and processing device for rare earth processing, which uses a slowly rotating magnetic rod to perform an adsorption separation effect on the magnetically attracted objects in the rare earth solution. Since the adhesion of the non-magnetic impurities attached to the surface of the filter screen is less than the suction force of the magnetically attracted objects on the magnetic rod, by controlling the rotation speed of the driving motor, under the action of centrifugal force, the non-magnetic attachments and magnetic objects can be separated independently in sequence, thus simplifying the collection of magnetic objects and solving the above technical problems.
[0006] To achieve the above object, the present invention provides the following technical solution: A rare earth magnetic filtering and processing device for rare earth processing, including a vertical separation cylinder, a longitudinal separation cavity provided inside the vertical separation cylinder and having an open bottom end, a bottom sealing plate detachably installed at the bottom port of the vertical separation cylinder, a first shaft body perforation provided at the center of the bottom sealing plate, a first rotor installation hole provided at the center of the vertical separation cylinder and communicating with the top end of the longitudinal separation cavity, a rare earth solution injection channel provided at the top of the vertical separation cylinder and used to inject rare earth solution into the longitudinal separation cavity, a motor fixing base located directly above the first rotor installation hole, and a driving motor installed inside the motor fixing base in an inverted state. It further includes a rotary filtering and separating mechanism, which internally has a lower closing plate and an upper closing plate that can rotate with the rotor of the driving motor, a plurality of longitudinal connecting skeletons installed between the lower closing plate and the upper closing plate, a plurality of magnetic rods fixedly installed on the outer sides of each longitudinal connecting skeleton, and a plurality of filter screens embedded between two adjacent longitudinal connecting skeletons and capable of filtering the flowing rare earth solution.
[0007] Preferably, the rotary filtering and separating mechanism includes a lower closing plate and an upper closing plate that are symmetrically arranged up and down inside the longitudinal separation cavity. A plurality of longitudinal connecting skeletons are fixedly installed between the upper surface of the lower closing plate and the lower surface of the upper closing plate. A strip-shaped embedding groove is provided on each side of each longitudinal connecting skeleton, and a filter screen is embedded between every two adjacent strip-shaped embedding grooves. A plurality of longitudinally arrayed rod installation grooves are provided on the side of the longitudinal connecting skeleton facing away from the axis of the lower closing plate and the upper closing plate. A magnetic rod is fixedly installed inside each rod installation groove. The closed area formed by the lower closing plate, the upper closing plate, the longitudinal connecting skeletons, and the filter screen forms a filtering cavity. A liquid discharge channel is provided at the bottom of the lower closing plate and is integrally formed with it, passing through the first shaft body perforation and used to discharge the liquid in the filtering cavity. A first rotating shaft is provided at the center of the upper surface of the upper closing plate and is integrally formed with it, passing through the first rotor installation hole. A part of the shaft body of the first rotating shaft is installed inside the first rotor installation hole through a bearing, and a first connecting plate is fixedly installed at the top of the first rotating shaft.
[0008] Preferably, the two side edges of the height of the filter net are edge-embedded inside the opposing longitudinal connection skeletons, and the two side edges of the width of the filter net are respectively edge-embedded inside the plate bodies of the lower closing plate and the upper closing plate.
[0009] Preferably, it further includes a soft-start vibration mechanism, which internally is provided with an upper rotating disc capable of rotating with the rotor, an eccentric wheel fixedly connected to the first connecting plate and capable of generating a vibration effect during rotation, a lower rotating disc capable of driving the eccentric wheel to rotate, and three soft tracks installed between the upper rotating disc and the lower rotating disc and capable of achieving a soft-start effect.
[0010] Preferably, the soft-start vibration mechanism includes an upper rotating disc and a lower rotating disc. The upper end of the upper rotating disc is provided with a concave structure and a rotor fixing groove for fixedly installing the rotor. Three annularly arrayed soft tracks are fixedly installed on the outer circumferential surfaces of the upper rotating disc and the lower rotating disc. An eccentric wheel is fixedly installed at the bottom end of the lower rotating disc, and a second connecting plate integrally formed with the eccentric wheel and fixedly connected to the first connecting plate is provided at the bottom end of the eccentric wheel.
[0011] Preferably, after the motor fixing base is fixedly installed on the workbench surface, the longitudinal distance between the upper rotating disc and the lower rotating disc is less than the length of the soft track and greater than half of the length of the soft track.
[0012] Preferably, it further includes a universal elastic support mechanism, which internally is provided with a fixed collar fixedly installed on the periphery of the vertical separation cylinder and providing a height support effect for the vertical separation cylinder, a spiral spring for providing an elastic height support effect for the fixed collar, a rotating ball head located below the spiral spring and capable of adaptively rotating when the spiral spring changes its orientation, and a hemispherical shell for wrapping and limiting the rotating ball head and capable of being fixedly installed.
[0013] Preferably, the universal elastic support mechanism includes a fixed collar and a hemispherical shell. A central sleeve hole fixedly installed on the outer circumferential surface of the vertical separation cylinder is provided at the center of the fixed collar. Three annularly arrayed upper support plates are provided on the outer circumferential surface of the fixed collar. A spiral spring is fixedly installed at the bottom of each upper support plate. A lower support plate is fixedly installed at the bottom of each spiral spring. A rotating ball head is fixedly installed at the bottom of each lower support plate. A bottom mounting plate integrally formed with the hemispherical shell is provided in the bottom area of the hemispherical shell. An inner concave structure is provided in the upper half of the hemispherical shell and the top is in an open state to form a hemispherical cavity, and the rotating ball head is correspondingly placed inside one of the hemispherical cavities.
[0014] Preferably, the bottom end of the helical spring is fixedly installed at the upper end of the lower support plate, and the top end of the helical spring is fixedly installed at the lower end of the upper support plate. When the longitudinal separation cavity is filled with rare earth solution, the helical spring is in a semi-compressed state.
[0015] Preferably, the structural radius of the rotating ball head matches the structural radius of the hemispherical cavity, and the diameter of the open end at the top of the hemispherical cavity is smaller than the structural diameter of the rotating ball head.
[0016] Compared with the prior art, the present invention provides a rare earth magnetic filtration treatment device for rare earth processing, which has the following beneficial effects:
[0017] The slow rotation of the magnetic rod is used for the adsorption separation of magnetic objects in the rare earth solution. Since the adhesion of non-magnetic impurities attached to the surface of the filter net is less than the suction force of the magnetic objects on the magnetic rod, by controlling the rotation speed of the driving motor, under the action of centrifugal force, the non-magnetic attachments and magnetic objects can be separated independently one after another, thus simplifying the collection of magnetic objects. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a perspective view of the present invention;
[0019] Figure 2 is a perspective sectional view of the present invention;
[0020] Figure 3 is a perspective view of the rotary filtration and separation mechanism in the present invention;
[0021] Figure 4 is a perspective sectional view of the rotary filtration and separation mechanism in the present invention from the first perspective;
[0022] Figure 5 is a perspective sectional view of the rotary filtration and separation mechanism in the present invention from the second perspective;
[0023] Figure 6 is a perspective view of the soft start vibration mechanism in the present invention;
[0024] Figure 7 is a perspective view of the universal elastic support mechanism in the present invention;
[0025] Figure 8 is a perspective sectional view of the universal elastic support mechanism in the present invention.
[0026] Wherein: 1. Vertical separation cylinder; 2. Longitudinal separation cavity; 3. Bottom sealing plate; 4. First shaft body perforation; 5. Rare earth solution injection channel; 6. First rotor mounting hole; 7. Motor fixing base; 8. Driving motor; 9. Rotor; 10. Rotary filtration and separation mechanism; 101. Lower closing plate; 102. Upper closing plate; 103. Longitudinal connection skeleton; 104. Strip-shaped embedding groove; 105. Rod body mounting groove; 106. Magnetic rod; 107. Filter net; 108. Filtration cavity; 109. First rotating shaft; 1010. First connecting plate; 1011. Liquid discharge channel; 11. Soft start vibration mechanism; 111. Upper rotating disc; 112. Rotor fixing groove; 113. Lower rotating disc; 114. Soft track; 115. Eccentric wheel; 116. Second connecting plate; 12. Universal elastic support mechanism; 121. Fixed collar; 122. Central sleeve hole; 123. Upper support plate; 124. Helical spring; 125. Lower support plate; 126. Rotating ball head; 127. Hemispherical housing; 128. Hemispherical cavity; 129. Bottom mounting plate. Detailed implementation mode
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0028] Please refer to Figure 1 and Figure 2, A rare earth magnetic filtration treatment device for rare earth processing, comprising a vertical separation cylinder 1, a longitudinal separation cavity 2 disposed inside the vertical separation cylinder 1 and having an open bottom end, a bottom sealing plate 3 detachably installed at the bottom port of the vertical separation cylinder 1, a first shaft body perforation 4 disposed at the center of the bottom sealing plate 3, a first rotor installation hole 6 disposed at the center of the vertical separation cylinder 1 and communicating with the top end of the longitudinal separation cavity 2, a rare earth solution injection channel 5 disposed at the top end of the vertical separation cylinder 1 and used for injecting rare earth solution into the longitudinal separation cavity 2, a motor fixing base 7 located directly above the first rotor installation hole 6, and a driving motor 8 installed in an inverted state inside the motor fixing base 7. Fix the motor fixing base 7 to the working area. And at this time, the longitudinal distance between the upper rotating disc 111 and the lower rotating disc 113 is less than the length of the soft crawler 114 and greater than half of the length of the soft crawler 114. Then fix the bottom mounting plate 129 to the ground. The rare earth solution injection channel 5 is docked with the pipeline providing the rare earth solution, and the liquid discharge channel 1011 is docked with the pipeline for collecting the separated liquid. Start the driving motor 8, and the rotor 9 will indirectly drive the device to operate. When it is necessary to discharge solid debris and magnetic objects, remove the longitudinal connection skeleton 103, start the driving motor 8, and make the rotation speed of the rotor 9 appropriate. Under the effects of vibration and centrifugal force, the debris attached to the outer surface of the filter screen 107 and the inner wall of the vertical separation cylinder 1 will fall downward for discharge. Finally, increase the rotation speed of the rotor 9. Under the effects of greater centrifugal force and vibration, especially when the centrifugal force of the magnetic object is greater than the suction force between it and the magnetic rod 106, the magnetic object will be thrown out and finally fall downward, thus completing the classification collection.
[0029] In order to separate different substances in the rare earth solution, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, it is necessary to set up a rotary filtering and separating mechanism 10, which internally has a lower closing plate 101 and an upper closing plate 102 that can rotate with the rotor 9 of the driving motor 8, a plurality of longitudinal connecting skeletons 103 installed between the lower closing plate 101 and the upper closing plate 102, a plurality of magnetic rods 106 fixedly installed on the outer sides of each longitudinal connecting skeleton 103, and a plurality of filter meshes 107 embedded between two adjacent longitudinal connecting skeletons 103 and capable of filtering the flowing rare earth solution. After the rare earth solution enters the longitudinal separation cavity 2, it will be separated by the filter mesh 107, causing the liquid to flow into the filtering cavity 108 and finally flow outwards through the liquid discharge channel 1011. The solid substances will be blocked outside the filter mesh 107. When the rotor 9 drives the rotary filtering and separating mechanism 10 to rotate, each magnetic rod 106 will adsorb the nearby magnetic objects, so that the magnetic objects in the solid substances are adsorbed on the surface of the magnetic rod 106, while the non-magnetic objects in the solid substances still move in the outer area of the filter mesh 107, thus realizing the separation of different substances in the rare earth solution.
[0030] For the specific structure of the rotary filtering and separating mechanism 10, please refer to Figure 3 , Figure 4 and Figure 5 , including a lower closing plate 101 and an upper closing plate 102 that are symmetrically arranged up and down inside the longitudinal separation cavity 2. A plurality of longitudinal connecting skeletons 103 are fixedly installed between the upper surface of the lower closing plate 101 and the lower surface of the upper closing plate 102. One strip-shaped embedding groove 104 is arranged on each side of each longitudinal connecting skeleton 103, and a filter mesh 107 is embedded between every two adjacent strip-shaped embedding grooves 104. A plurality of longitudinally arrayed rod mounting grooves 105 are arranged on the side of the longitudinal connecting skeleton 103 facing away from the axis of the lower closing plate 101 and the upper closing plate 102. A magnetic rod 106 is fixedly installed inside each rod mounting groove 105. The closed area formed by the lower closing plate 101, the upper closing plate 102, the longitudinal connecting skeleton 103, and the filter mesh 107 forms a filtering cavity 108. The bottom of the lower closing plate 101 is provided with a liquid discharge channel 1011 that is integrally structured with it and penetrates the first shaft body perforation 4 and is used for discharging the liquid in the filtering cavity 108. The center of the upper surface of the upper closing plate 102 is provided with a first rotating shaft 109 that is integrally structured with it and penetrates the first rotor mounting hole 6. A part of the shaft body of the first rotating shaft 109 is installed inside the first rotor mounting hole 6 through a bearing. The top of the first rotating shaft 109 is fixedly installed with a first connecting plate 1010. The height sides of the filter mesh 107 are edge-embedded in the opposing longitudinal connecting skeletons 103, and the width sides of the filter mesh 107 are respectively edge-embedded in the plate bodies of the lower closing plate 101 and the upper closing plate 102.
[0031] For a stronger separation effect, please refer to Figure 1 、 Figure 2 and Figure 6 , it is necessary to set up a soft-start vibration mechanism 11, which internally has an upper rotating disk 111 that can rotate with the rotor 9, an eccentric wheel 115 fixedly connected to the first connecting plate 1010 and capable of generating a vibration effect during rotation, a lower rotating disk 113 that can drive the eccentric wheel 115 to rotate, and three soft tracks 114 installed between the upper rotating disk 111 and the lower rotating disk 113 and capable of achieving a soft-start effect. The rotor 9 will drive the upper rotating disk 111 to rotate, and the three soft tracks 114 will become intertwined with each other until the lower rotating disk 113 is driven to rotate. The lower rotating disk 113 will then drive the eccentric wheel 115 to rotate. The rotation of the eccentric wheel 115 can generate a vibration effect, making it easier for substances to detach from the adsorption or attachment sites. The eccentric wheel 115 drives the rotary filtration and separation mechanism 10 to rotate, and the presence of the soft tracks 114 enables the device to bend adaptively during vibration, thereby reducing the damage to the drive motor 8 caused by vibration.
[0032] Regarding the specific structure of the soft-start vibration mechanism 11, please refer to Figure 6 , which includes an upper rotating disk 111 and a lower rotating disk 113. The upper end of the upper rotating disk 111 is provided with a concave structure and a rotor fixing groove 112 for fixedly installing the rotor 9. Three annularly arrayed soft tracks 114 are fixedly installed on the outer circumferential surfaces of the upper rotating disk 111 and the lower rotating disk 113. The bottom end of the lower rotating disk 113 is fixedly installed with an eccentric wheel 115. The bottom end of the eccentric wheel 115 is provided with a second connecting plate 116 integrally structured with it and fixedly connected to the first connecting plate 1010. After the motor fixing base 7 is fixedly installed on the workbench surface, the longitudinal distance between the upper rotating disk 111 and the lower rotating disk 113 is less than the length of the soft tracks 114 and greater than half of the length of the soft tracks 114.
[0033] For an elastic support effect, please refer to Figure 1 、 Figure 2 、 Figure 7 and Figure 8, it is necessary to set up a universal elastic support mechanism 12, which is internally provided with a fixed collar 121 fixedly installed on the periphery of the vertical separation cylinder 1 and having a height support effect on the vertical separation cylinder 1, a helical spring 124 for elastically supporting the fixed collar 121 in height, a rotating ball head 126 located below the helical spring 124 and capable of adaptively rotating when the orientation of the helical spring 124 changes, and a hemispherical housing 127 that wraps and limits the rotating ball head 126 and can be fixedly installed. When the device vibrates, the vibration will be transmitted to the helical spring 124, and the helical spring 124 will undergo adaptive bending and resetting phenomena, while the rotating ball head 126 will cause the helical spring 124 to undergo adaptive angular changes at the connection, so as to reduce the damage to the helical spring 124 caused by the reciprocating angular changes, thereby achieving the elastic support effect.
[0034] For the specific structure of the universal elastic support mechanism 12, please refer to Figure 7 and Figure 8 , including a fixed collar 121 and a hemispherical housing 127. A central sleeve hole 122 fixedly installed on the outer circumferential surface of the vertical separation cylinder 1 is provided at the center of the fixed collar 121. Three annularly arrayed upper support plates 123 are provided on the outer circumferential surface of the fixed collar 121. A helical spring 124 is fixedly installed at the bottom of each upper support plate 123. A lower support plate 125 is fixedly installed at the bottom end of each helical spring 124. A rotating ball head 126 is fixedly installed at the bottom end of each lower support plate 125. A bottom mounting plate 129 integrally structured with it is provided in the bottom area of the hemispherical housing 127. An inwardly concave hemispherical cavity 128 with an open top is provided in the upper half of the hemispherical housing 127. The rotating ball head 126 is correspondingly placed inside one of the hemispherical cavities 128. The bottom end of the helical spring 124 is fixedly installed at the upper end of the lower support plate 125, and the top end of the helical spring 124 is fixedly installed at the lower end of the upper support plate 123. When the longitudinal separation cavity 2 is filled with rare earth solution, the helical spring 124 is in a semi-compressed state. The structural radius of the rotating ball head 126 matches the structural radius of the hemispherical cavity 128, and the diameter of the open end at the top of the hemispherical cavity 128 is smaller than the structural diameter of the rotating ball head 126.
[0035] In use, the motor fixed base 7 is fixedly installed in the working area. At this time, the longitudinal distance between the upper rotating disc 111 and the lower rotating disc 113 is less than the length of the soft crawler 114 and greater than half of the length of the soft crawler 114. Then, the bottom mounting plate 129 is fixedly installed on the ground. The rare earth solution injection channel 5 is docked with the pipeline providing the rare earth solution, and the liquid discharge channel 1011 is docked with the pipeline for collecting the separated liquid. After starting the drive motor 8, the rotor 9 will indirectly drive the equipment to operate. After the rare earth solution enters the longitudinal separation cavity 2, it will be separated by the filter screen 107, causing the liquid to flow into the filter cavity 108 and finally flow out through the liquid discharge channel 1011. The solid substances will be blocked outside the filter screen 107. The rotor 9 drives the rotary filtration and separation mechanism 10 to rotate, which will cause each magnetic rod 106 to adsorb the nearby magnetic objects, so that the magnetic objects in the solid substances are adsorbed on the surface of the magnetic rod 106, while the non-magnetic objects in the solid substances still move in the outer area of the filter screen 107, thus realizing the separation of different substances in the rare earth solution. When it is necessary to discharge the solid debris and magnetic objects, the longitudinal connection framework 103 is disassembled, and the drive motor 8 is started to make the rotation speed of the rotor 9 appropriate. Under the effects of vibration and centrifugal force, the debris attached to the outer surface of the filter screen 107 and the inner wall of the vertical separation cylinder 1 will fall downward for discharge. Finally, the rotation speed of the rotor 9 is increased. Under the effects of greater centrifugal force and vibration, especially when the centrifugal force of the magnetic objects is greater than the suction force between them and the magnetic rod 106, the magnetic objects will be thrown out and finally fall downward, and the classification collection can be completed.
[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rare earth magnetic filtering and processing device for rare earth processing, comprising a vertical separation cylinder (1), a longitudinal separation cavity (2) arranged inside the vertical separation cylinder (1) and having an open bottom end, a bottom sealing plate (3) detachably installed at the bottom port of the vertical separation cylinder (1), a first shaft body perforation (4) arranged at the center of the bottom sealing plate (3), a first rotor installation hole (6) arranged at the center of the vertical separation cylinder (1) and communicating with the top end of the longitudinal separation cavity (2), a rare earth solution injection channel (5) arranged at the top end of the vertical separation cylinder (1) for injecting a rare earth solution into the longitudinal separation cavity (2), a motor fixing base (7) located directly above the first rotor installation hole (6), and a driving motor (8) installed inside the motor fixing base (7) in an inverted state, characterized in that: It further includes a rotary filtration and separation mechanism (10), which internally is provided with a lower closing plate (101) and an upper closing plate (102) that can rotate with the rotor (9) of the driving motor (8), a plurality of longitudinal connecting skeletons (103) installed between the lower closing plate (101) and the upper closing plate (102), a plurality of magnetic rods (106) fixedly installed on the outer sides of the respective longitudinal connecting skeletons (103), and a plurality of filter meshes (107) embedded between two adjacent longitudinal connecting skeletons (103) and capable of filtering the flowing rare earth solution; The rotary filtration and separation mechanism (10) includes a lower closing plate (101) and an upper closing plate (102) that are symmetrically arranged up and down inside the longitudinal separation cavity (2). A plurality of longitudinal connecting skeletons (103) are fixedly installed between the upper surface of the lower closing plate (101) and the lower surface of the upper closing plate (102). A strip-shaped embedding groove (104) is provided on each side of each longitudinal connecting skeleton (103). A filter mesh (107) is embedded between every two adjacent strip-shaped embedding grooves (104). A plurality of longitudinally arrayed rod mounting grooves (105) are provided on the side of the longitudinal connecting skeleton (103) facing away from the axis of the lower closing plate (101) and the upper closing plate (102). A magnetic rod (106) is fixedly installed inside each rod mounting groove (105). The closed area formed among the lower closing plate (101), the upper closing plate (102), the longitudinal connecting skeleton (103), and the filter mesh (107) forms a filtration cavity (108). The bottom of the lower closing plate (101) is provided with a liquid discharge channel (1011) that is integrally structured with it and penetrates the first shaft body perforation (4) and is used for discharging the liquid in the filtration cavity (108). The center of the upper surface of the upper closing plate (102) is provided with a first rotating shaft (109) that is integrally structured with it and penetrates the first rotor mounting hole (6). A part of the shaft body of the first rotating shaft (109) is installed inside the first rotor mounting hole (6) through a bearing. The top of the first rotating shaft (109) is fixedly installed with a first connecting plate (1010); It also includes a soft-start vibration mechanism (11), which internally has an upper rotating disk (111) that can rotate with the rotor (9), an eccentric wheel (115) fixedly connected to the first connecting plate (1010) and capable of generating a vibration effect during rotation, a lower rotating disk (113) that can drive the eccentric wheel (115) to rotate, and three soft tracks (114) installed between the upper rotating disk (111) and the lower rotating disk (113) and capable of achieving a soft-start effect. The soft-start vibration mechanism (11) includes the upper rotating disk (111) and the lower rotating disk (113). The upper end of the upper rotating disk (111) is provided with a concave structure and a rotor fixing groove (112) for fixedly installing the rotor (9). Three annularly arrayed soft tracks (114) are fixedly installed on the outer circumferential surfaces of the upper rotating disk (111) and the lower rotating disk (113). The eccentric wheel (115) is fixedly installed at the bottom end of the lower rotating disk (113). The bottom end of the eccentric wheel (115) is provided with a second connecting plate (116) that is integrally structured with it and fixedly connected to the first connecting plate (1010).
2. The rare earth magnetic filtration treatment equipment for rare earth processing according to claim 1, wherein: The two side edges of the height of the filter net (107) are edge-embedded in the opposing longitudinal connecting skeletons (103), and the two side edges of the width of the filter net (107) are respectively edge-embedded in the plate bodies of the lower closing plate (101) and the upper closing plate (102).
3. The rare earth magnetic filtering and processing equipment for rare earth processing according to claim 2, characterized in that: After the motor fixing base (7) is fixedly installed on the workbench surface, the longitudinal distance between the upper rotating disk (111) and the lower rotating disk (113) is less than the length of the soft track (114) and greater than half of the length of the soft track (114).
4. A rare earth magnetic filtration treatment device for rare earth processing according to any one of claims 1-3, characterized in that: It also includes a universal elastic support mechanism (12), which internally has a fixed collar (121) fixedly installed on the periphery of the vertical separation cylinder (1) and providing a height support effect for the vertical separation cylinder (1), a helical spring (124) for providing an elastic height support effect for the fixed collar (121), a rotating ball head (126) located below the helical spring (124) and capable of adaptively rotating when the helical spring (124) undergoes a directional change, and a hemispherical housing (127) that wraps and limits the rotating ball head (126) and can be fixedly installed.
5. A rare earth magnetic filtering and processing device for rare earth processing according to claim 4, characterized in that: The universal elastic support mechanism (12) includes a fixed collar (121) and a hemispherical housing (127). A central sleeve hole (122) fixedly installed on the outer circumferential surface of the vertical separation cylinder (1) is provided at the center of the fixed collar (121). Three annularly arrayed upper support plates (123) are provided on the outer circumferential surface of the fixed collar (121). A helical spring (124) is fixedly installed at the bottom of each upper support plate (123). A lower support plate (125) is fixedly installed at the bottom end of each helical spring (124). A rotating ball head (126) is fixedly installed at the bottom end of each lower support plate (125). A bottom mounting plate (129) integrally structured with it is provided in the bottom area of the hemispherical housing (127). A hemispherical cavity (128) with an inward concave structure and an open top is provided in the upper half of the hemispherical housing (127). The rotating ball head (126) is correspondingly placed inside one of the hemispherical cavities (128).
6. A rare earth magnetic filtration treatment device for rare earth processing according to claim 5, characterized in that: The bottom end of the helical spring (124) is fixedly installed at the upper end of the lower support plate (125), and the top end of the helical spring (124) is fixedly installed at the lower end of the upper support plate (123). When the longitudinal separation cavity (2) is filled with rare earth solution, the helical spring (124) is in a semi-compressed state.
7. A rare earth magnetic filtration treatment device for rare earth processing according to claim 6, characterized in that: The structural radius of the rotating ball head (126) matches the structural radius of the hemispherical cavity (128), and the diameter of the open end at the top of the hemispherical cavity (128) is smaller than the structural diameter of the rotating ball head (126).
Citation Information
Patent Citations
Magnetic rare earth filtering device for rare earth processing
CN118976594A
Magnetic rare earth filtering device for rare earth processing
CN113351366A
Liquid deironing and filtering device
CN216998056U