Superconducting magnetic separation structure and method based on iron-lithium cloud mineral separation

Abstract

The invention discloses a superconducting magnetic separation structure and method based on iron and lithium cloud beneficiation, and relates to the technical field, the superconducting magnetic separation structure comprises a supporting mechanism, a grading net fixing mechanism, an anti-blocking mechanism and a limiting mechanism, ore pulp to be treated is poured into a feeding groove through a telescopic grading net, large particles in the ore pulp are filtered through the telescopic grading net, and the magnetic separation effect is improved; filtered ore pulp enters a material distributing groove through a feeding groove, a first motor opens a barrel to generate magnetism to sort the ore pulp, particles adsorbed by the barrel are separated from the barrel through a dispersing water pipe, sorting is achieved, a second motor is started to drive a lead screw to rotate, the lead screw drives a supporting rod to do linear motion through a sliding block, and the supporting rod is driven to do linear motion through the sliding block. A supporting rod drives a connecting plate to move along a sliding groove and protect the interior of the sliding groove all the time, a second motor is protected through a protection frame, and the supporting rod drives a roller to do linear motion so as to drive an anti-blocking brush to clean the outer wall of a telescopic particle separation net.

Description

Technical Field

[0001] The present invention relates to the technical field of mineral separation, and in particular to a superconducting magnetic separation structure and method based on iron-lithium cloud mineral separation. Background Art

[0002] Iron lithium mica is a lithium-rubidium mineral in the ore. It is in the form of phosphorus flakes, light brown or dark gray-green, pearly luster, and weak electromagnetic properties. Iron lithium mica is a mineral raw material for extracting lithium. It is mainly produced in greisen, and is also found in pegmatite and high-temperature hydrothermal veins. Ore dressing is an important prerequisite for improving the grade and quality of mica, realizing high-grade applications, and thus enhancing its utilization value.

[0003] After searching, the Chinese authorized patent number CN212916119U authorized the disclosure of a filtering device for lithium mica beneficiation, including a frame, a transport link, a magnetic separator A and a superconducting magnetic separator low-temperature container, the transport link is located on the right side of the upper end of the frame, and the transport link is movably connected to the frame, the magnetic separator A is located at the upper end of the frame, and the right end of the magnetic separator A is connected to the transport link, the superconducting magnetic separator low-temperature container is located at the middle end of the upper end of the frame, and the superconducting magnetic separator low-temperature container is fixedly connected to the frame.

[0004] However, the existing technology has the following shortcomings:

[0005] When the existing superconducting magnetic separation structure of iron-lithium cloud mineral processing is used, the monomer dissociation degree of large-particle ore is low, resulting in insufficient separation of magnetic minerals and non-magnetic gangue, which easily affects the magnetic separation indicators. Therefore, the slurry needs to be filtered, and the filter screen is prone to clogging during filtration, affecting the filtration effect. Therefore, it is necessary to provide a superconducting magnetic separation structure based on iron-lithium cloud mineral processing, which can filter the slurry and prevent clogging. Summary of the invention

[0006] The purpose of the present invention is to provide a superconducting magnetic separation structure and method based on iron-lithium cloud beneficiation in order to solve the existing problems.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] The present invention is a superconducting magnetic separation structure based on iron-lithium cloud beneficiation, comprising the following steps:

[0009] The main body mechanism comprises a bracket, and a feed trough is fixedly connected to an outer wall of one side of the bracket;

[0010] A particle-classifying net fixing mechanism, the particle-classifying net fixing mechanism comprising a telescopic particle-classifying net fixedly connected to the inner wall of the feed trough, and the overlapping parts of the two ends of the telescopic particle-classifying net are connected by springs;

[0011] The anti-blocking mechanism comprises a mounting frame fixedly connected to the outer wall of the feed trough, a second motor is fixedly connected to the outer wall of one side of the mounting frame, a protective frame covered with the outer wall of the second motor is fixedly connected to the outer wall of the mounting frame, a slide groove is provided on the top outer wall of the mounting frame, a screw rod is rotatably connected to the inner wall of the slide groove, a sliding block is drivenly connected to the circumferential outer wall of the screw rod, a support rod is rotatably connected to the circumferential outer wall of the support rod, and an anti-blocking brush is equidistantly fixedly connected to the circumferential outer wall of the roller.

[0012] As a further solution of the present invention: the outer wall of the bracket is fixedly connected to the first motor, the inner wall of the bracket is rotatably connected to the cylinder, the output end of the first motor is fixedly connected to the cylinder, the outer wall of the bracket is fixedly connected to the flushing water pipe, and the outer wall of the bracket is fixedly connected to the distribution trough at the bottom of the cylinder.

[0013] The first motor drives the cylinder to rotate to generate a magnetic field to sort the particles in the ore pulp, the first motor and the cylinder are supported by a bracket, the adsorbed particles are separated from the cylinder by a flushing water pipe, and are sorted through a material separation trough.

[0014] As a further solution of the present invention: the telescopic particle classification net and the feed trough are provided with fixing holes, the inner wall of the fixing hole of the feed trough is fixedly connected with a fixing cylinder, and the inner wall of the circumference of the fixing cylinder is slidably connected with a button.

[0015] The fixing tube is supported by the fixing hole, and the button is supported by the fixing tube.

[0016] As a further solution of the present invention: connecting springs are symmetrically fixedly connected to the outer walls on both sides of the feed trough, and pressing plates are fixedly connected to the outer walls of the connecting springs.

[0017] The button is moved by the pressing plate, and the pressing plate is moved away from the button by the spring rebound.

[0018] As a further solution of the present invention: the outer wall of the button is fixedly connected with a push rod and a limit spring, the end of the limit spring is fixedly connected to the inner wall of the fixed cylinder, the limit spring is sleeved on the outer wall of the push rod, the end of the push rod is provided with a groove, the fixed cylinder is penetrated by a limit hole, and the inner wall of the limit hole is movably connected with a limit ball.

[0019] The push rod is driven to move and squeeze the limit spring through the button, and the fiber ball is made to slide to the groove through the push rod to separate the telescopic particle classifying net from the feed trough, and the push rod is returned to its original position through the limit spring rebound, so that the limit ball extends out of the limit hole and contacts the inner wall of the feed trough to install the telescopic particle classifying net.

[0020] As a further solution of the present invention: the anti-clogging brush is in contact with the outer wall of the telescopic particle classification net, and the output end of the second motor is fixedly connected to the screw rod.

[0021] The second motor provides power to the screw rod, which drives the support rod to move linearly, and drives the roller to move through the support rod, so that the anti-clogging brush moves linearly, and the friction between the anti-clogging brush and the outer wall of the telescopic particle classification net drives the roller to rotate.

[0022] As a further solution of the present invention: the inner wall of the slide groove is located at the upper end of the screw rod and is equidistantly connected with a connecting plate, the two connected connecting plates are rotatably connected to form a closed loop, the connecting plate is fixedly connected between the outer wall of the support rod and the outer wall of the sliding block, and the connecting plate is slidably connected to the outer wall of the mounting frame.

[0023] When the screw rod drives the support rod to move linearly through the sliding block, the rotating plate is driven to move along the slide groove. When it moves to the corner, the rotating connection can adapt to the corner, so that the rotating plate always protects the slide groove.

[0024] As a further solution of the present invention: it also includes a limiting mechanism, which includes a connecting rod telescopically connected to the inner wall of the support rod, an installation groove is penetrated through the outer wall of the end of the connecting rod, and a telescopic spring is fixedly connected to the middle of the inner wall of the installation groove.

[0025] The limit head is inserted into the limit seat through the extension of the connecting rod, and the limit head is pushed by the limit seat and the telescopic spring is squeezed. When it moves to the limit slot, the telescopic spring rebounds to make the limit head extend out of the limit slot to limit the connecting rod.

[0026] As a further solution of the present invention: both ends of the telescopic spring are fixedly connected to the limiting heads, the top of the telescopic particle classification net is slidably connected to the limiting seat, the limiting seat is penetrated to form a limiting groove, and the limiting head corresponds to the limiting groove.

[0027] The roller and the anti-clogging brush are supported by a limit seat.

[0028] The present invention also provides a superconducting magnetic separation method based on iron-lithium cloud beneficiation, comprising the following steps:

[0029] S1. Pour the slurry to be processed into the feed trough through the telescopic particle classification net, filter the larger particles in the slurry through the telescopic particle classification net, and enter the separation trough through the feed trough. The first motor opens the cylinder to generate magnetism to separate the slurry. The particles adsorbed by the cylinder are separated from the cylinder through the water pipe to achieve separation;

[0030] S2. After the telescopic particle classification net filters the slurry for a period of time, the second motor is stopped, the support rod is manually rotated to drive the connecting rod close to the limit seat, and the telescopic connecting rod is manually inserted into the limit seat. The connecting rod drives the limit head to contact the inner wall of the limit seat and squeeze the telescopic spring. When it moves to the limit slot, the telescopic spring rebounds to make the limit head extend out of the limit slot to limit the connecting rod;

[0031] S3, turn on the second motor to drive the screw to rotate, the screw drives the support rod to move linearly through the sliding block, the support rod drives the connecting plate to move along the chute and protect the inside of the chute, the support rod drives the roller to move linearly, thereby driving the anti-blocking brush to clean the outer wall of the telescopic particle classification net, reducing the blockage degree of the telescopic particle classification net and ensuring the filtration efficiency of the slurry;

[0032] S4. When the telescopic particle-classifying net needs to be replaced, manually press the button to squeeze the connecting spring and press the button. The button drives the push rod and squeezes the limit spring. The push rod pushes the limit ball to make it slide to the groove, and the telescopic particle-classifying net is retracted to remove it from the feed trough for replacement.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] The slurry to be processed is poured into the feed trough through the telescopic granulation net, and the larger particles in the slurry are filtered through the telescopic granulation net. The filtered slurry enters the granulation trough through the feed trough, and the cylinder is opened by the first motor to generate magnetism to sort the slurry. The particles adsorbed by the cylinder are separated from the cylinder through the flushing water pipe to achieve sorting. The second motor is turned on to drive the screw rod to rotate, and the screw rod drives the support rod to move linearly through the sliding block. The support rod drives the connecting plate to move along the slide and always protects the slide. The second motor is protected by the protective frame, and the drum is driven to move linearly by the support rod, thereby driving the anti-clogging brush to clean the outer wall of the telescopic granulation net, which can filter the larger particles in the slurry and ensure normal magnetic separation. The blockage degree of the telescopic granulation net can be reduced, the filtering efficiency of the slurry can be ensured, the influence of the slurry on the screw rod and the second motor can be reduced, and the normal use of the screw rod and the second motor can be ensured.

[0035] Based on the first beneficial effect, after the telescopic particle classifying net has filtered the slurry for a period of time, the second motor is stopped, the support rod is manually rotated to drive the connecting rod close to the limit seat, the telescopic connecting rod is manually inserted into the limit seat, the connecting rod drives the limit head to contact the inner wall of the limit seat, the inner wall of the limit seat pushes the limit head and squeezes the telescopic spring, and when it moves to the limit groove, the telescopic spring rebounds to make the limit head extend out of the limit groove, thereby limiting the connecting rod, and supporting the drum and the anti-clogging brush through the limited connecting rod. When not in use, the support rod is rotated to move the drum away from the telescopic particle classifying net, which can increase the supporting force of the anti-clogging brush and avoid blocking the telescopic particle classifying net by the anti-clogging brush when filtering is required, thereby avoiding affecting normal filtration.

[0036] Based on the first beneficial effect, when the telescopic particle classification net needs to be replaced, the button plate is manually pressed continuously to squeeze the connecting spring, the button plate drives the button to extend into the fixed cylinder, the button drives the push rod and squeezes the limiting spring, the push rod pushes the limiting ball to make the limiting ball slide to the groove, the telescopic particle classification net is manually retracted to remove it from the feed trough for replacement, and when it needs to be installed, one end of the telescopic particle classification net is placed close to the feed trough, the button plate is manually pressed to make the button enter the fixed cylinder, after the limiting ball slides into the groove, the button plate is released to make the connecting spring rebound and the button plate return to its position, thereby making the limiting spring rebound and thus making the button return to its position, the button drives the push rod to return to its position so that the limiting ball in the groove slides out and moves to the limiting hole, and extends out of the limiting hole to contact the inner wall of the feed trough to limit one end of the telescopic particle classification net, and the other end of the telescopic particle classification net is stretched to contact the feed trough. Similarly, the telescopic particle classification net is fixed, and the two buttons can be pressed to facilitate the replacement or installation of the telescopic particle classification net to ensure normal filtration, or to filter particles of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 The appearance structure of the present invention is shown in FIG. Figure 1 ;

[0038] Figure 2 The appearance structure of the present invention is shown in FIG. Figure 2 ;

[0039] Figure 3 The appearance structure of the present invention is shown in FIG. Figure 3 ;

[0040] Figure 4 It is a schematic diagram of the anti-blocking mechanism of the present invention;

[0041] Figure 5 is a cross-sectional view of the fixing mechanism of the present invention;

[0042] Figure 6 For the present invention Figure 5 A is shown as an enlarged view;

[0043] Figure 7 For the present invention Figure 3 B is an enlarged view.

[0044] In the figure: 1. main body; 101. bracket; 102. first motor; 103. cylinder; 104. flushing water pipe; 105. material dividing trough; 106. feeding trough; 2. particle classification net fixing mechanism; 201. telescopic particle classification net; 202. fixing cylinder; 203. button; 204. connecting spring; 205. pressing plate; 206. push rod; 207. limiting spring; 208. groove; 209. limiting ball; 3. anti-blocking mechanism; 301. mounting frame; 302. protective frame; 303. second motor; 304. screw rod; 305. supporting rod; 306. roller; 307. anti-blocking brush; 308. connecting plate; 309. slide; 4. limiting mechanism; 401. connecting rod; 402. mounting groove; 403. telescopic spring; 404. limiting head; 405. limiting seat; 406. limiting groove. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0047] See also Figures 1 to 4 In an embodiment of the present invention, a superconducting magnetic separation structure based on iron-lithium cloud beneficiation includes:

[0048] The main body mechanism 1 includes a bracket 101, and a feed trough 106 is fixedly connected to an outer wall of one side of the bracket 101;

[0049] The outer wall of the bracket 101 is fixedly connected to a first motor 102, the inner wall of the bracket 101 is rotatably connected to a cylinder 103, the output end of the first motor 102 is fixedly connected to the cylinder 103, the outer wall of the bracket 101 is fixedly connected to a flushing water pipe 104, and the outer wall of the bracket 101 is located at the bottom of the cylinder 103 and is fixedly connected to a material distribution trough 105;

[0050] The particle-classifying net fixing mechanism 2 comprises a telescopic particle-classifying net 201 fixedly connected to the inner wall of the feed trough 106, and the overlapping parts of the two ends of the telescopic particle-classifying net 201 are connected by springs;

[0051] The anti-blocking mechanism 3 includes a mounting frame 301 fixedly connected to the outer wall of the feed trough 106, a second motor 303 is fixedly connected to the outer wall of one side of the mounting frame 301, a protective frame 302 covered with the outer wall of the second motor 303 is fixedly connected to the outer wall of the mounting frame 301, a slide groove 309 is provided on the top outer wall of the mounting frame 301, a screw rod 304 is rotatably connected to the inner wall of the slide groove 309, a sliding block is drivenly connected to the circumferential outer wall of the screw rod 304, a support rod 305 is rotatably connected to the top of the sliding block, a roller 306 is sleeved on the circumferential outer wall of the support rod 305, and an anti-blocking brush 307 is equidistantly fixedly connected to the circumferential outer wall of the roller 306;

[0052] The anti-blocking brush 307 contacts the outer wall of the telescopic particle classification net 201, and the output end of the second motor 303 is fixedly connected to the screw rod 304;

[0053] The inner wall of the slide groove 309 is located at the upper end of the screw rod 304 and is equidistantly connected to a connecting plate 308. The two connected connecting plates 308 are rotatably connected to form a closed loop. The connecting plate 308 is fixedly connected between the outer wall of the support rod 305 and the outer wall of the sliding block. The connecting plate 308 is slidably connected to the outer wall of the mounting frame 301.

[0054] In this embodiment, the slurry to be processed is poured into the feed trough 106 through the telescopic particle classification net 201, and the larger particles in the slurry are filtered through the telescopic particle classification net 201. The filtered slurry enters the classification trough 105 through the feed trough 106, and the cylinder 103 is opened by the first motor 102 to generate magnetism to sort the slurry. The particles adsorbed by the cylinder 103 are separated from the cylinder 103 through the flushing water pipe 104 to achieve sorting, and the second motor 303 is turned on to drive the screw rod 304 to rotate, and the screw rod 304 drives the support rod 305 to move linearly through the sliding block, and the support rod 305 carries The movable connecting plate 308 moves along the slide groove 309 and always protects the slide groove 309. The second motor 303 is protected by the protective frame 302. The roller 306 is driven to move linearly through the support rod 305, thereby driving the anti-clogging brush 307 to clean the outer wall of the telescopic granulation net 201. The substances with larger particles in the ore pulp can be filtered to ensure normal magnetic separation, and the blockage degree of the telescopic granulation net 201 can be reduced to ensure the filtering efficiency of the ore pulp. The influence of the ore pulp on the screw rod 304 and the second motor 303 can be reduced to ensure the normal use of the screw rod 304 and the second motor 303.

[0055] Please refer to Figure 3 and Figure 7 ;

[0056] The limiting mechanism 4 includes a connecting rod 401 which is telescopically connected to the inner wall of the supporting rod 305. The outer wall at the end of the connecting rod 401 is penetrated by a mounting groove 402. The middle of the inner wall of the mounting groove 402 is fixedly connected with a telescopic spring 403;

[0057] The two ends of the telescopic spring 403 are fixedly connected to the limit head 404, the top of the telescopic particle classification net 201 is slidably connected to the limit seat 405, the limit seat 405 is penetrated to form a limit groove 406, and the limit head 404 corresponds to the limit groove 406;

[0058] In this embodiment: after the telescopic particle screening network 201 filters the ore pulp for a period of time, the second motor 303 is stopped, the support rod 305 is manually rotated to drive the connecting rod 401 close to the limiting seat 405, and the telescopic connecting rod 401 is manually inserted into the limiting seat 405, and the connecting rod 401 drives the limiting head 404 to contact the inner wall of the limiting seat 405, and the inner wall of the limiting seat 405 pushes the limiting head 404 and squeezes the telescopic spring 403. When it moves to the limiting groove 406, the telescopic spring 403 rebounds to make the limiting head 404 extend out of the limiting groove 406, thereby limiting the connecting rod 401, and the roller 306 and the anti-clogging brush 307 are supported by the limiting connecting rod 401. When not in use, the support rod 305 is rotated to move the roller 306 away from the telescopic particle screening network 201, so as to increase the supporting force of the anti-clogging brush 307, and avoid blocking the telescopic particle screening network 201 by the anti-clogging brush 307 when filtering is required, thereby avoiding affecting normal filtration.

[0059] Please refer to Figures 4 to 6 ;

[0060] The telescopic particle classification net 201 and the feed trough 106 are provided with fixing holes, the inner wall of the fixing hole of the feed trough 106 is fixedly connected with a fixing cylinder 202, and the inner wall of the circumference of the fixing cylinder 202 is slidably connected with a button 203;

[0061] The outer walls of both sides of the feed trough 106 are symmetrically fixedly connected with connecting springs 204, and the outer walls of the connecting springs 204 are fixedly connected with pressing plates 205;

[0062] The outer wall of the button 203 is fixedly connected with a push rod 206 and a limit spring 207. The end of the limit spring 207 is fixedly connected to the inner wall of the fixed cylinder 202. The limit spring 207 is sleeved on the outer wall of the push rod 206. A groove 208 is provided at the end of the push rod 206. A limit hole is formed through the fixed cylinder 202. The inner wall of the limit hole is movably connected with a limit ball 209.

[0063] In this embodiment, when the telescopic particle-classifying net 201 needs to be replaced, the pressing plate 205 is pressed manually and continuously to squeeze the connecting spring 204, and the pressing plate 205 drives the button 203 to extend into the fixed cylinder 202, and the button 203 drives the push rod 206 and squeezes the limiting spring 207, and the push rod 206 pushes the limiting ball 209 to make the limiting ball 209 slide to the groove 208, and the telescopic particle-classifying net 201 is manually retracted to remove it from the feed trough 106 for replacement. When it needs to be installed, one end of the telescopic particle-classifying net 201 is placed close to the feed trough 106, and the pressing plate 205 is manually pressed to make the button 203 enter the fixed cylinder 202, so that the limiting ball 209 slides into the groove 208. , release the push plate 205, the connecting spring 204 rebounds to make the push plate 205 return to its position, thereby making the limit spring 207 rebound, thereby making the button 203 return to its position, and the button 203 drives the push rod 206 to return to make the limit ball 209 in the groove 208 slide out and move to the limit hole, and extend out of the limit hole to contact the inner wall of the feed trough 106 to limit one end of the telescopic particle classification net 201, and stretch the other end of the telescopic particle classification net 201 to contact the feed trough 106. Similarly, the telescopic particle classification net 201 is fixed, and the two buttons 203 can be pressed to facilitate the replacement or installation of the telescopic particle classification net 201 to ensure normal filtration, or to filter particles of different sizes.

[0064] Working principle:

[0065] S1, pour the slurry to be processed into the feed trough 106 through the telescopic particle classification net 201, filter the larger particles in the slurry through the telescopic particle classification net 201, enter the separation trough 105 through the feed trough 106, open the cylinder 103 through the first motor 102 to generate magnetism to separate the slurry, and separate the particles adsorbed by the cylinder 103 from the cylinder 103 through the water pipe 104 to achieve separation;

[0066] S2. After the telescopic particle-classifying net 201 filters the ore pulp for a period of time, the second motor 303 is stopped, the support rod 305 is manually rotated to drive the connecting rod 401 close to the limiting seat 405, and the telescopic connecting rod 401 is manually inserted into the limiting seat 405. The connecting rod 401 drives the limiting head 404 to contact the inner wall of the limiting seat 405 and squeeze the telescopic spring 403. When it moves to the limiting groove 406, the telescopic spring 403 rebounds to make the limiting head 404 extend out of the limiting groove 406 to limit the connecting rod 401.

[0067] S3, turn on the second motor 303 to drive the screw rod 304 to rotate, the screw rod 304 drives the support rod 305 to move linearly through the sliding block, the support rod 305 drives the connecting plate 308 to move along the chute 309 and protect the inside of the chute 309, the support rod 305 drives the roller 306 to move linearly, thereby driving the anti-blocking brush 307 to clean the outer wall of the telescopic particle-classifying net 201, reducing the blockage degree of the telescopic particle-classifying net 201, and ensuring the filtering efficiency of the slurry;

[0068] S4. When the telescopic particle-classifying net 201 needs to be replaced, the pressing plate 205 is manually pressed to squeeze the connecting spring 204 and the button 203 is pressed. The button 203 drives the push rod 206 and squeezes the limiting spring 207. The push rod 206 pushes the limiting ball 209 to make the limiting ball 209 slide to the groove 208, and the telescopic particle-classifying net 201 is retracted to be disassembled from the feed trough 106 for replacement.

[0069] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A superconducting magnetic separation structure based on iron-lithium cloud beneficiation, characterized in that: include; A main body mechanism (1), the main body mechanism (1) comprising a bracket (101), a feed trough (106) being fixedly connected to an outer wall of one side of the bracket (101); A particle-classifying net fixing mechanism (2), the particle-classifying net fixing mechanism (2) comprising a telescopic particle-classifying net (201) fixedly connected to the inner wall of the feed trough (106), and the overlapping parts of the two ends of the telescopic particle-classifying net (201) are connected by springs; The anti-blocking mechanism (3) comprises a mounting frame (301) fixedly connected to the outer wall of the feed trough (106), a second motor (303) being fixedly connected to the outer wall of one side of the mounting frame (301), a protective frame (302) being fixedly connected to the outer wall of the second motor (303), a slide groove (309) being provided on the top outer wall of the mounting frame (301), a screw rod (304) being rotatably connected to the inner wall of the slide groove (309), a sliding block being drivenly connected to the circumferential outer wall of the screw rod (304), a support rod (305) being rotatably connected to the top of the sliding block, a roller (306) being sleeved on the circumferential outer wall of the support rod (305), and an anti-blocking brush (307) being equidistantly fixedly connected to the circumferential outer wall of the roller (306).

2. A superconducting magnetic separation structure based on iron-lithium cloud beneficiation according to claim 1, characterized in that: The outer wall of the bracket (101) is fixedly connected to a first motor (102), the inner wall of the bracket (101) is rotatably connected to a cylinder (103), the output end of the first motor (102) is fixedly connected to the cylinder (103), the outer wall of the bracket (101) is fixedly connected to a flushing water pipe (104), and the outer wall of the bracket (101) is fixedly connected to a material distribution trough (105) at the bottom of the cylinder (103).

3. A superconducting magnetic separation structure based on iron-lithium cloud beneficiation according to claim 1, characterized in that: The telescopic particle classification net (201) and the feed trough (106) are provided with fixing holes, the inner wall of the fixing hole of the feed trough (106) is fixedly connected with a fixing cylinder (202), and the circumferential inner wall of the fixing cylinder (202) is slidably connected with a button (203).

4. A superconducting magnetic separation structure based on iron-lithium cloud beneficiation according to claim 3, characterized in that: The outer walls on both sides of the feed trough (106) are symmetrically fixedly connected with connection springs (204), and the outer walls of the connection springs (204) are fixedly connected with pressing plates (205).

5. A superconducting magnetic separation structure based on iron-lithium cloud beneficiation according to claim 3, characterized in that: The outer wall of the button (203) is fixedly connected with a push rod (206) and a limit spring (207), the end of the limit spring (207) is fixedly connected to the inner wall of the fixed cylinder (202), the limit spring (207) is sleeved on the outer wall of the push rod (206), the end of the push rod (206) is provided with a groove (208), the fixed cylinder (202) is penetrated by a limit hole, and the inner wall of the limit hole is movably connected with a limit ball (209).

6. A superconducting magnetic separation structure based on iron-lithium cloud beneficiation according to claim 1, characterized in that: The anti-clogging brush (307) is in contact with the outer wall of the telescopic particle classification net (201), and the output end of the second motor (303) is fixedly connected to the screw rod (304).

7. A superconducting magnetic separation structure based on iron-lithium cloud beneficiation according to claim 6, characterized in that: The inner wall of the slide groove (309) is located at the upper end of the screw rod (304) and is equidistantly connected to a connecting plate (308) for sliding. The two connected connecting plates (308) are rotatably connected to form a closed loop. The connecting plate (308) is fixedly connected between the outer wall of the support rod (305) and the outer wall of the sliding block. The connecting plate (308) is slidably connected to the outer wall of the mounting frame (301).

8. A superconducting magnetic separation structure based on iron-lithium cloud beneficiation according to claim 1, characterized in that: It also includes a limiting mechanism (4), the limiting mechanism (4) including a connecting rod (401) telescopically connected to the inner wall of the support rod (305), a mounting groove (402) penetrating the outer wall at the end of the connecting rod (401), and a telescopic spring (403) fixedly connected in the middle of the inner wall of the mounting groove (402).

9. A superconducting magnetic separation structure based on iron-lithium cloud beneficiation according to claim 8, characterized in that: The two ends of the telescopic spring (403) are fixedly connected to the limiting heads (404), the top of the telescopic particle classification net (201) is slidably connected to the limiting seat (405), the limiting seat (405) is penetrated to form a limiting groove (406), and the limiting head (404) corresponds to the limiting groove (406).

10. A superconducting magnetic separation method based on iron-lithium cloud beneficiation, characterized in that: The following steps are included S1, pouring the ore pulp to be processed into the feed trough (106) through the telescopic particle classification net (201), filtering the larger particles in the ore pulp through the telescopic particle classification net (201), and entering the separation trough (105) through the feed trough (106), opening the cylinder (103) through the first motor (102) to generate magnetism to separate the ore pulp, and separating the particles adsorbed by the cylinder (103) from the cylinder (103) through the water pipe (104), thereby achieving separation; S2. After the telescopic particle classification net (201) filters the ore pulp for a period of time, the second motor (303) is stopped, the support rod (305) is manually rotated to drive the connecting rod (401) close to the limiting seat (405), and the telescopic connecting rod (401) is manually inserted into the limiting seat (405). The connecting rod (401) drives the limiting head (404) to contact the inner wall of the limiting seat (405) and squeeze the telescopic spring (403). When the connecting rod (401) moves to the limiting groove (406), the telescopic spring (403) rebounds to make the limiting head (404) extend out of the limiting groove (406) to limit the connecting rod (401); S3, turning on the second motor (303) to drive the screw rod (304) to rotate, the screw rod (304) drives the support rod (305) to move linearly through the sliding block, the support rod (305) drives the connecting plate (308) to move along the slide groove (309) and protect the inside of the slide groove (309), the support rod (305) drives the roller (306) to move linearly, thereby driving the anti-blocking brush (307) to clean the outer wall of the telescopic granulating net (201), reducing the blockage degree of the telescopic granulating net (201), and ensuring the filtering efficiency of the slurry; S4. When the telescopic particle-classifying net (201) needs to be replaced, the pressing plate (205) is manually pressed to squeeze the connecting spring (204) and the button (203) is pressed. The button (203) drives the push rod (206) and squeezes the limiting spring (207). The push rod (206) pushes the limiting ball (209) to slide to the groove (208). The telescopic particle-classifying net (201) is retracted to be removed from the feed trough (106) for replacement.

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