Automatic mixer for processing of magnetic materials

Abstract

The application discloses an automatic mixer for magnetic material processing and relates to the mixing technology field.The automatic mixer comprises an equipment frame, a storage box and a water storage tank arranged outside a floor slab, and further comprises a mixing cabin, first and second communication pipes rotatably connected to two ends of the mixing cabin, the first communication pipe being fixedly connected with the equipment frame, the second communication pipe being rotatably connected with the equipment frame, connecting frames rotatably connected to the outer sides of the first and second communication pipes, and the connecting frames being fixedly connected with the mixing cabin; zinc stearate and water are injected into the mixing member through the first and second communication pipes, a plurality of separated frames are used to batch-mix the powder in the separated frames, when the second communication pipe rotates, the mixture in the mixing member falls into the mixing cabin again through the separated frames, so that the initial powder and water are fully mixed, and the agglomeration of the magnetic material during the falling process is avoided, and the mixing efficiency in the later stage is affected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mixing, in particular to an automatic mixer for processing magnetic materials. BACKGROUND

[0002] The production of magnetic materials (including ferrite, neodymium iron boron, soft magnetic material, etc.) needs to go through mixing, molding, sintering and other processes, among which the mixing link has a decisive influence on the material performance.

[0003] Referring to the patent application with the publication number CN119869303A, a kind of alloy magnetic powder core powder processing mixing device is disclosed, including mixing tank, the mixing tank top is provided with tank cover, the tank cover central position is fixedly installed with motor, the output shaft end of the motor extends to mixing tank interior and is connected with stirring assembly, the stirring assembly can mix powder;The mixing tank is provided with material cylinder for mixing and conveying powder, the collection seat is provided with mixing assembly for mixing powder.The present application is transported to the material cylinder by setting multiple groups of feed pipe to different powder, and the powder of alloy magnetic powder core can be fully mixed by pneumatic mixing;Multiple groups of elastic sheets are provided on the outer wall of the mixing tank, the dispersed powder is bounced, the dispersion effect is improved, so that multiple different powders are more uniform in subsequent mixing process;Drive mixing shaft to stir the powder in the collection seat, further improve the effect of fully mixing.

[0004] In the wet mixing process of magnetic materials (such as neodymium iron boron powder), powder agglomeration and temperature loss of control are the key problems affecting material performance, and the traditional method relies on a single stirring paddle, which is difficult to achieve uniform dispersion, and frictional heat can easily lead to agglomeration.

[0005] Therefore, it is necessary to provide an automatic mixer for processing magnetic materials to solve the above technical problems. SUMMARY

[0006] The present application aims to provide an automatic mixer for processing magnetic materials to solve the problems of the prior art as mentioned in the background.

[0007] Based on the above idea, the present application provides the following technical scheme: an automatic mixer for processing magnetic materials, including equipment frame, floor outside is provided with storage box and water storage tank, further comprising:

[0008] Mixing cabin, the first communication pipe and the second communication pipe are rotatably connected at both ends of the mixing cabin, the first communication pipe is fixedly connected with the equipment frame, the second communication pipe is rotatably connected with the equipment frame, the first communication pipe and the second communication pipe are rotatably connected with the connecting frame outside, and the connecting frame is fixedly connected with the mixing cabin;

[0009] The fixed cylinder is arranged in the mixing cabin, the top and bottom of the fixed cylinder are provided with through grooves, the mixing element is arranged between the first communication pipe and the second communication pipe, and the mixing element is arranged in the fixed cylinder;

[0010] A plurality of separation frames are arranged annularly around the mixing element, and an arc-shaped plate is fixedly connected between the plurality of separation frames, the separation frame is fixedly connected with the second communication pipe through a support plate, a separation assembly is arranged in the separation frame, and a feeding groove is arranged in the bottom of the separation frame.

[0011] A plurality of stirring elements are fixedly connected to the inner side of the fixed cylinder, and the stirring elements are annularly arranged around the center of the fixed cylinder.

[0012] As a further scheme of the present application, the top of the mixing cabin is fixedly communicated with a feeding pipe, the bottom of the mixing cabin is fixedly communicated with a discharging pipe, and the feeding pipe and the discharging pipe are provided with electric control valves outside.

[0013] As a further scheme of the present application, the mixing element comprises a stirring cylinder, one end of the stirring cylinder is fixedly connected with the first communication pipe, the other end of the stirring cylinder is rotatably connected with a rotating disc, the rotating disc is fixedly connected with the second communication pipe, the stirring cylinder is communicated with the second communication pipe, a plurality of stirring rods are fixedly connected to one side of the rotating disc, and a feeding and discharging groove is arranged outside the stirring cylinder.

[0014] As a further scheme of the present application, the separation assembly comprises a dispersion cylinder arranged in the separation frame, a plurality of stirring brushes are fixedly connected to the outer side of the dispersion cylinder, rotating rods are fixedly connected to both ends of the dispersion cylinder, a sliding block is rotatably connected to the outer side of each rotating rod, a gear is fixedly connected to the outer side of one rotating rod, a rack is meshingly connected to the outer side of the gear, the rack is fixedly connected with the separation frame, a reciprocating screw rod is arranged on the outer side of the other rotating rod and penetrates the sliding block and is connected with the sliding block through a ball nut pair, a horizontal plate is rotatably connected to the outer side of the reciprocating screw rod, the horizontal plate is fixedly connected with the separation frame, a bevel gear is fixedly connected to one end of the reciprocating screw rod, a bevel gear disc is fixedly connected to one end of the fixed cylinder, and the bevel gear disc is meshingly connected with the bevel gear.

[0015] As a further scheme of the present application, a plurality of centrifugal grooves are arranged outside the dispersion cylinder, and a plurality of knocking balls are arranged in the dispersion cylinder, and an elastic plate is fixedly connected between the knocking ball and the inside of the dispersion cylinder.

[0016] As a further scheme of the present application, the stirring element comprises a stirring frame, the stirring frame is fixedly connected in the mixing cabin, a cooling plate is arranged in the stirring frame, the cooling plate penetrates one side of the stirring frame and is slidingly connected with the stirring frame, cooling plates are fixedly connected to the bottom end and the top end in the stirring frame, the cooling plates are attached to the cooling plate, and a contact column is fixedly connected to one end of the cooling plate close to the fixed cylinder.

[0017] As a further scheme of the present application: the stirring member further comprises a screening plate arranged at the top of the stirring frame, and two sliding rods are fixedly connected to the top of the stirring frame, both of which penetrate through the screening plate and are slidingly connected with the screening plate, a spring is fixedly connected between the screening plate and one end of the sliding rod, for pulling the screening plate back to the original position, and a traction rope is fixedly connected between the cooling plate close to one end of the fixed cylinder and the screening plate.

[0018] As a further scheme of the present application: the storage tank is rotatably connected with the first communication pipe through a water pipe.

[0019] As a further scheme of the present application: the mixing cabin is fixedly connected with a fixed frame at both ends, and a rotating ring is rotatably connected to the outside of the fixed frame, a water inlet pipe is fixedly connected to the outside of the rotating ring, the water inlet pipe is fixedly connected with the adding pipe, and a control valve is fixedly connected to the outside of the water inlet pipe, and a branch pipe is connected between the rotating ring and the plurality of stirring frames.

[0020] As a further scheme of the present application: the inlet pipe and the outlet pipe are both provided with a docking device for docking and separating with external pipelines.

[0021] Compared with the prior art, the present application has the following advantages:

[0022] 1. The zinc stearate and water are injected into the mixing member through the first communication pipe and the second communication pipe, and the powders in the plurality of separation frames are mixed in batches, when the second communication pipe rotates, the mixture in the mixing member falls into the mixing cabin through the separation frames again, so that the powders and water are fully mixed in the initial stage, and the agglomeration of the magnetic materials during the falling process is avoided, and the mixing efficiency in the later stage is affected.

[0023] 2. The second communication pipe drives the fixedly connected rotating disc to rotate, the stirring rod on one side of the rotating disc stirs the powders and water, and as the plurality of separation frames rotate, the mixed fluid flows out through the separation frames with the opening downward, and is separated and mixed again, so that the overall mixing effect is improved.

[0024] 3. The powders enter the dispersion cylinder through the centrifugal groove, when the dispersion cylinder rotates, the knocking ball hits the cylinder wall under the action of centrifugal force, and the caked powders are broken; the dispersed powders are thrown out of the centrifugal groove by centrifugal force, and collide with the inner wall of the separation frame, to complete secondary dispersion, which combines centrifugal separation and mechanical knocking, and improves the mixing uniformity.

[0025] 4, The material on the top of the stirring frame is screened, and as the mixing cabin rotates, the cooling plate continues to move out and contact the material to cool the material, while new water flushes into the inside of the stirring frame, and the material that has been screened out by the stirring frame moving to the top of the fixed cylinder enters the separation frame through the through slot of the fixed cylinder and is continuously separated, so as to achieve the cooling and treatment of the material and the treatment of the agglomeration of the material. BRIEF DESCRIPTION OF DRAWINGS

[0026] The application will be further described below in combination with the drawings and examples.

[0027] Figure 1 is a schematic diagram of the overall structure of the application;

[0028] Figure 2 is a schematic diagram of the structure of the mixing cabin of the application;

[0029] Figure 3 is a schematic diagram of the structure of the fixed cylinder of the application;

[0030] Figure 4 is a schematic diagram of the cross-sectional structure of the mixing cabin of the application;

[0031] Figure 5 is a schematic diagram of the cross-sectional structure of the fixed cylinder of the application;

[0032] Figure 6 is a schematic diagram of the cross-sectional structure of the separation frame of the application;

[0033] Figure 7 is a schematic diagram of the structure of the stirring cylinder of the application;

[0034] Figure 8 is a schematic diagram of the structure of the bevel gear plate of the application;

[0035] Figure 9 is a schematic diagram of the cross-sectional structure of the dispersion cylinder of the application;

[0036] Figure 10 is a schematic diagram of the structure of the stirring frame of the application;

[0037] Figure 11 is a schematic diagram of the cross-sectional structure of the stirring frame of the application.

[0038] In the figure: 1, equipment rack; 101, floor; 102, water storage tank; 1021, water pipe; 103, storage tank; 1031, adding pipe; 2, mixing cabin; 201, feeding pipe; 202, discharging pipe; 301, first communication pipe; 302, second communication pipe; 303, connecting frame; 4, fixed cylinder; 401, bevel gear disc; 5, stirring frame; 501, cooling plate; 502, cooling plate; 503, contact column; 504, sliding rod; 505, screening plate; 506, spring; 507, traction rope; 6, stirring cylinder; 601, rotating disc; 602, inlet and outlet groove; 603, stirring rod; 7, separation frame; 700, arc plate; 701, feeding groove; 702, dispersion cylinder; 7021, push brush; 7022, knocking ball; 7023, elastic plate; 7024, centrifugal groove; 703, gear; 704, rack; 705, sliding block; 706, reciprocating screw rod; 707, bevel gear; 708, rotating rod; 8, fixed frame; 801, rotating ring; 802, water inlet pipe; 803, branch pipe. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0040] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0041] As Figures 1 to 11 shown, an automatic mixer for processing magnetic materials includes the following embodiments:

[0042] Embodiment one: including equipment rack 1, the outer side of floor 101 is provided with storage tank 103 filled with zinc stearate and water storage tank 102, weighing sensor is arranged in the inside of zinc stearate storage tank 103 and water storage tank 102, the sensor is electrically connected with control valve, water and zinc stearate are automatically weighed, and a certain amount is added to mixing cabin 2, which further includes:

[0043] Mixing cabin 2, the first communication pipe 301 and the second communication pipe 302 are rotatably connected at both ends of the mixing cabin 2 respectively, the first communication pipe 301 is fixedly connected with the equipment rack 1, the second communication pipe 302 is rotatably connected with the equipment rack 1, the connecting frame 303 is rotatably connected outside the first communication pipe 301 and the second communication pipe 302, and the connecting frame 303 is fixedly connected with the mixing cabin 2;

[0044] The mixing cabin 2 is fixedly connected with an inlet pipe 201 at the top and an outlet pipe 202 at the bottom, and the outer side of the inlet pipe 201 and the outlet pipe 202 is provided with an electric control valve, and the outer side of the inlet pipe 201 and the outlet pipe 202 is provided with a docking device for docking and separating with an external pipeline.

[0045] The storage tank 103 is rotatably connected with an adding pipe 1031 between the bottom and the second communication pipe 302, and the water storage tank 102 is rotatably connected with a water pipe 1021 between the bottom and the first communication pipe 301.

[0046] The fixed cylinder 4 is fixedly connected with the first communication pipe 301, and the fixed cylinder 4 is arranged in the mixing cabin 2, and the top and the bottom of the fixed cylinder 4 are provided with a through slot, and the first communication pipe 301 and the second communication pipe 302 are connected with a mixing element, and the mixing element is arranged in the fixed cylinder 4.

[0047] A plurality of separation frames 7 are arranged in a ring around the mixing element, and the plurality of separation frames 7 are fixedly connected with an arc-shaped plate 700, and the separation frame 7 is fixedly connected with the second communication pipe 302 through a support plate, and the separation frame 7 is internally provided with a separation assembly, and the bottom of the separation frame 7 is provided with an inlet slot 701.

[0048] A plurality of stirring elements are fixedly connected to the inner side of the fixed cylinder 4, and the stirring elements are arranged in a ring around the center of the fixed cylinder 4.

[0049] In specific implementation, when the inlet pipe 201 is docked with the external pipeline, the magnetic powder falls into the mixing cabin 2, and there is an electrostatic adsorption phenomenon between the magnetic powder particles, especially the nano-level particles (φ<100nm) are prone to form loose agglomeration in the initial stage of storage, so in this scheme, when the powder falls into the mixing cabin 2, the through slot is arranged on the fixed cylinder 4, the separation assembly in the separation frame 7 falls into the separation assembly, the separation assembly disperses the agglomeration, and the magnetic material falls into the mixing element after passing through the separation frame 7, and the mixing element is injected with zinc stearate and water through the first communication pipe 301 and the second communication pipe 302, and the mixed powder in the plurality of separation frames 7 is processed in batches, and when the second communication pipe 302 rotates, the mixture in the mixing element falls into the mixing cabin 2 again through the separation frame 7, so that the initial powder and water are fully mixed, and the agglomeration of the magnetic material in the falling process is avoided, and the mixing efficiency in the later stage is affected.

[0050] Supplement the following:

[0051] 1. Water and hard acid are sprayed into the mixing cabin by a pressure spray head (to prevent large particles from entering the mixing tank and forming lumps), and low-pressure air is continuously introduced after the water and hard acid are added to prevent the surface of the spray head from clogging.

[0052] 2. The automatic control limiting push head is arranged inside the equipment rack 1, an electric push rod is adopted, a positioning frame is arranged at the bottom of the mixing cabin, the electric push rod is inserted into the positioning frame, and after work is completed, the discharge port is vertically downward;

[0053] 3. A weighing sensor is also arranged inside the mixing cabin 2 to monitor the weight after mixing and accurately feed.

[0054] In the second embodiment, the mixing member includes an agitation cylinder 6, one end of the agitation cylinder 6 is fixedly connected with the first communication pipe 301, the other end of the agitation cylinder 6 is rotatably connected with a rotating disc 601, the rotating disc 601 is fixedly connected with the second communication pipe 302, the agitation cylinder 6 is in communication with the second communication pipe 302, a plurality of agitation rods 603 are fixedly connected to one side of the rotating disc 601, and an inlet and outlet groove 602 is formed in the outer side of the agitation cylinder 6.

[0055] In specific implementation, when the powder passes through the through slot of the fixed cylinder 4, enters the agitation cylinder 6 through the inlet and outlet groove 602, the first communication pipe 301 and the second communication pipe 302 inject water containing zinc stearate into the agitation cylinder 6 through the adding pipe 1031 and the water pipe 1021, the arc-shaped plates 700 are fixedly connected between the plurality of separation frames 7, so that the arc-shaped plates 700 block the inlet and outlet groove 602 below the agitation cylinder 6, a transmission motor is arranged outside the equipment rack 1, the second communication pipe 302 is driven to rotate through the belt and pulley cooperation, the second communication pipe 302 drives the rotating disc 601 to rotate, the agitation rods 603 on one side of the rotating disc 601 agitate the powder and water, and as the plurality of separation frames 7 rotate, the mixed fluid flows out through the separation frame 7 with the opening downward, is separated and mixed again through the separation frame 7, so that the overall mixing effect is improved.

[0056] ‌Powder and liquid mixing path‌:

[0057] The powder enters the separation frame 7 through the through slot of the fixed cylinder 4, flows into the agitation cylinder 6 through the feeding groove 701.

[0058] The first communication pipe 301 and the second communication pipe 302 respectively inject the water solution containing zinc stearate into the agitation cylinder 6 through the adding pipe 1031 and the water pipe 1021;

[0059] ‌Dynamic mixing and separation‌:

[0060] The arc-shaped plates 700 block the inlet and outlet groove 602 below the agitation cylinder 6 when the separation frame 7 rotates, to prevent the un-mixed material from overflowing.

[0061] The transmission motor drives the second communication pipe 302 to rotate through the belt, drives the rotating disc 601 and the agitation rods 603 to forcibly mix the powder and the liquid.

[0062] The mixed fluid flows out through the downward opening of the separation frame 7, realizing circulation separation and remixing, and improving uniformity.

[0063] In the third embodiment, the separation assembly comprises a dispersion cylinder 702 arranged inside the separation frame 7, a plurality of poking brushes 7021 fixedly connected to the outside of the dispersion cylinder 702, rotating rods 708 fixedly connected to both ends of the dispersion cylinder 702, sliding blocks 705 rotatably connected to the outside of the two rotating rods 708, the sliding blocks 705 being slidingly connected to the fixed frame 8 and fixedly connected between the sliding blocks 705 and the separation frame 7, elastic cloth being arranged between the sliding blocks 705 and the separation frame 7 for sealing the separation frame 7, a gear 703 fixedly connected to the outside of one of the rotating rods 708, a rack 704 meshingly connected to the outside of the gear 703, the rack 704 being fixedly connected to the separation frame 7, a reciprocating screw rod 706 penetrating through the sliding blocks 705 and connected to the sliding blocks 705 through a ball nut pair, a horizontal plate rotatably connected to the outside of the reciprocating screw rod 706 and fixedly connected to the separation frame 7, a bevel gear 707 fixedly connected to one end of the reciprocating screw rod 706, and a bevel gear disc 401 fixedly connected to one end of the fixed cylinder 4, the bevel gear disc 401 being meshingly connected to the bevel gear 707.

[0064] In the third embodiment, when the powder falls into the separation frame 7 through the fixed cylinder 4, the second communication pipe 302 drives the separation frame 7 to rotate through the supporting plate, and the fine powder directly falls into the stirring cylinder 6 through the second communication pipe 302. If there is agglomerated powder, the reciprocating screw rod 706 on one side of the separation frame 7 rotates with the separation frame 7, the bevel gear 707 on the reciprocating screw rod 706 is meshingly connected to the bevel gear disc 401, the reciprocating screw rod 706 rotates to drive the sliding blocks 705 to reciprocatingly ascend and descend, the sliding blocks 705 drive the dispersion cylinder 702 to reciprocatingly ascend and descend through the rotating rods 708, and the rotating rod 708 on the other end of the dispersion cylinder 702 drives the gear 703 and the meshingly connected rack 704, so that the dispersion cylinder 702 rotates, the poking brushes 7021 on the outside of the dispersion cylinder 702 are in rotating contact with the powder inside the separation frame 7, and the agglomerated powder is continuously broken and separated.

[0065] The dispersion cylinder 702 in the separation assembly is driven by the gear 703 and the rack 704, and the poking brushes 7021 further disperse the agglomerated powder.

[0066] In the third embodiment, a plurality of centrifugal grooves 7024 are formed on the outside of the dispersion cylinder 702, and a plurality of knocking balls 7022 are arranged inside the dispersion cylinder 702, the knocking balls 7022 being fixedly connected to the inside of the dispersion cylinder 702 through elastic plates 7023.

[0067] In specific implementation, a centrifugal groove 7024 is formed outside the dispersion cylinder 702. When the powder enters the inside of the dispersion cylinder 702 through the centrifugal groove 7024, the plurality of knocking balls 7022 in the inside of the dispersion cylinder 702 are shaken by the centrifugal force when the dispersion cylinder 702 rotates, and the powder in the inside of the dispersion cylinder 702 is knocked to be fully dispersed, and the powder is thrown out of the centrifugal groove 7024 by the centrifugal force when the dispersion cylinder 702 rotates, and contacts the inner wall of the separation frame 7, so that the effect of powder dispersion is further achieved.

[0068] The powder enters the inside of the dispersion cylinder 702 through the centrifugal groove 7024, and the knocking balls 7022 are impacted against the cylinder wall by the centrifugal force when the dispersion cylinder 702 rotates, so that the caked powder is broken;

[0069] The centrifugal force throws the dispersed powder out of the centrifugal groove 7024, and the dispersed powder collides against the inner wall of the separation frame 7, so that the powder is dispersed again.

[0070] The design combines centrifugal separation and mechanical knocking, and improves the mixing uniformity.

[0071] In the fourth embodiment, the stirring member includes a stirring frame 5 which is fixedly connected to the inside of the mixing cabin 2, and the inside of the stirring frame 5 is provided with a cooling plate 501 which penetrates through one side of the stirring frame 5 and is slidably connected with the stirring frame 5, and the inside of the stirring frame 5 is fixedly connected with cooling plates 502 at the bottom end and the top end, the cooling plates 502 are in abutment with the cooling plate 501, and the cooling plate 501 is fixedly connected with a contact column 503 at one end close to the fixed cylinder 4.

[0072] In specific implementation, when the powder and water are completely put in, they fall to the bottom end of the inside of the mixing cabin 2 by gravity, and the docking device is started. The docking device can be an electric push rod which pushes the external docking pipe to move away from the feeding pipe 201 and the discharging pipe 202, and at the same time, the electric control valves outside the feeding pipe 201 and the discharging pipe 202 are started to be closed. Then, the external motor is started, the external motor drives the connecting frame 303 to rotate through the cooperation of the chain and the chain wheel, the connecting frame 303 drives the mixing cabin 2 to rotate, the electromagnetic material in the inside of the mixing cabin 2 is fully mixed and stirred with the water, and in this scheme, a plurality of stirring frames 5 are further provided. When the mixing cabin 2 rotates, the stirring frames 5 contact the material and continuously drive the material to be turned upward.

[0073] In this embodiment, the stirring member further includes a screening plate 505 which is arranged at the top of the stirring frame 5, and the top of the stirring frame 5 is fixedly connected with two sliding rods 504 which penetrate through and are slidably connected with the screening plate 505, a spring 506 is fixedly connected between the screening plate 505 and one end of the sliding rod 504, for pulling the screening plate 505 back to the original position, and a traction rope 507 is fixedly connected between the cooling plate 501 at one end close to the fixed cylinder 4 and the screening plate 505.

[0074] The mixing cabin 2 is fixedly connected with a fixed frame 8 at both ends, and the outer side of the fixed frame 8 is rotatably connected with a rotating ring 801, the outer side of the rotating ring 801 is fixedly connected with a water inlet pipe 802, the water inlet pipe 802 is fixedly connected with the adding pipe 1031, and a control valve is fixedly connected on the outer side of the water inlet pipe 802, and the rotating ring 801 is in communication with a plurality of stirring frames 5 and is connected with a plurality of branch pipes 803.

[0075] In specific implementation, the magnetic material will be heated during stirring, and the agglomeration of the material will be aggravated after the magnetic material is heated. Therefore, in the present scheme, a temperature sensor is arranged in the mixing cabin 2, and when the temperature rises to a set height, the control valve on the outer side of the water inlet pipe 802 is started to make water enter the inside of the fixed frame 8 on one side through the water inlet pipe 802. The water enters the inside of the plurality of stirring frames 5 through the plurality of branch pipes 803. At this time, the water will push the cooling plate 501 in the stirring frame 5 to extend out, and when the cooling plate 501 extends out, the contact column 503 at one end of the cooling plate 501 will keep contact with the fixed cylinder 4. At the same time, the cooling plate 502 in the stirring frame 5 is in contact with water to be cooled. When the stirring frame 5 is stirred with the mixing cabin 2, the material will move on the stirring frame 5 to the cooling plate 501, and will rotate with the mixing cabin 2. A large amount of material will flow out through the gap between the contact column 503 and the fixed cylinder 4 after being inclined, and the agglomerated material will be separated and treated. In order to avoid that the agglomerated material will block the gap, a screening plate 505 is arranged on the stirring frame 5. When the cooling plate 501 is pushed out by water, the screening plate 505 moves to the outermost side of the stirring frame 5, and the agglomerated material is blocked by the screening plate 505. When the stirring frame 5 rotates around the fixed cylinder 4, the cooling plate 501 will be shrunk to the inside of the stirring frame 5 after being extruded. The cooling plate 501 extrudes the water in the stirring frame 5, and the cooling plate 501 is in contact with the cooling plate 502 to be cooled. The screening plate 505 is reset by the pulling of the spring 506, so as to screen the material on the top of the stirring frame 5. With the rotation of the mixing cabin 2, the cooling plate 501 will continue to move out and contact with the material to cool the material. At the same time, new water is washed into the inside of the stirring frame 5. The material screened out when the stirring frame 5 moves to the top of the fixed cylinder 4 is washed into the inside of the separation frame 7 through the through slot of the fixed cylinder 4 to be continuously separated and treated, so as to cool the material and treat the agglomeration.

[0076] The above scheme steps can be summarized as:

[0077] 1. Temperature monitoring and cooling start

[0078] The temperature sensor monitors the temperature in the mixing cabin 2 in real time, and triggers the water circulation system when the threshold value is exceeded;

[0079] The water inlet pipe 802 controls the valve to open, and the cooling water is distributed to the inside of each stirring frame 5 through the branch pipe 803.

[0080] 2、Dynamic cooling and agglomerate breaking

[0081] The water flow pushes the cooling plate 501 to extend, and the contact column 503 forms a gap channel with the fixed cylinder 4.

[0082] The cooling plate 502 forms a low-temperature surface after contacting with water, and simultaneously realizes contact cooling.

[0083] The screening plate 505 expands to block the agglomerates, and the spring 506 drives it to periodically reset to realize screening.

[0084] 3、Material separation and recycling

[0085] The tilting mixing cabin 2 rotates to make the material flow through the cooling plate 501, and the agglomerates are mechanically broken.

[0086] The material entering the separation frame 7 through the through slot is dispersed again by centrifugal force.

[0087] The cooling plate 501 is retracted to squeeze out residual water, realizing efficient circulation of the cooling medium.

[0088] This scheme improves the mixing uniformity while maintaining the magnetic properties of the magnetic material through thermal-mechanical coupling.

[0089] It is worth noting that the water in the stirring frame 5 in the later stage will be collected and recycled through the fixed frame 8 on the other side of the mixing cabin 2, and a one-way valve is arranged on the outside of each branch pipe 803.

[0090] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0091] In the description of the specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0092] The preferred embodiments of the application disclosed above are only to facilitate the elucidation of the application. The preferred embodiments do not describe all the details of the application and limit the application to the specific embodiments described. Obviously, many modifications and variations can be made in light of the teachings above. The description is chosen and described in order to best explain the principles of the application and its practical application to thereby enable others skilled in the art to best utilize the application and get the best results from the application. The application is only limited by the claims and their full scope and equivalents.

Claims

1. An automatic mixer for processing magnetic materials, comprising an equipment frame (1), a storage box (103) and a water tank (102) arranged outside a floor (101), characterized in that: Also includes: A mixing chamber (2), wherein both ends of the mixing chamber (2) are rotatably connected to a first connecting pipe (301) and a second connecting pipe (302), the first connecting pipe (301) is fixedly connected to the equipment frame (1), the second connecting pipe (302) is rotatably connected to the equipment frame (1), the outer sides of the first connecting pipe (301) and the second connecting pipe (302) are both rotatably connected to a connecting frame (303), and the connecting frame (303) is fixedly connected to the mixing chamber (2); a fixed cylinder (4) fixedly connected to the first connecting pipe (301), the fixed cylinder (4) being arranged inside the mixing chamber (2), the top and bottom of the fixed cylinder (4) being provided with through grooves, a mixing element being arranged between the first connecting pipe (301) and the second connecting pipe (302), the mixing element being arranged inside the fixed cylinder (4); A plurality of separation frames (7) are arranged in an annular manner around the mixing element, and arc-shaped plates (700) are fixedly connected between the plurality of separation frames (7). The separation frames (7) are fixedly connected to the second connecting pipe (302) via a support plate. Separation components are internally disposed in the separation frames (7), and a feed trough (701) is provided at the bottom of the separation frames (7); A plurality of stirring members are fixedly connected to the inner side of the fixed cylinder (4), and the stirring members are arranged in a ring shape around the center of the fixed cylinder (4); The mixing element comprises a stirring cylinder (6), one end of the stirring cylinder (6) is fixedly connected to the first connecting pipe (301), the other end of the stirring cylinder (6) is rotatably connected to a rotating disk (601), and the rotating disk (601) is fixedly connected to the second connecting pipe (302), the stirring cylinder (6) is communicated with the second connecting pipe (302), one side of the rotating disk (601) is fixedly connected to a plurality of stirring rods (603), and an inlet and outlet groove (602) is provided on the outside of the stirring cylinder (6); The separation assembly comprises a dispersion cylinder (702) arranged inside the separation frame (7), a plurality of toggling brushes (7021) are fixedly connected to the outside of the dispersion cylinder (702), a rotating rod (708) is fixedly connected to both ends of the dispersion cylinder (702), and a sliding block (705) is rotatably connected to the outside of the two rotating rods (708), a gear (703) is fixedly connected to the outside of one of the rotating rods (708), and a rack (704) is meshed with the outside of the gear (703), and the rack (704) is in contact with the separation frame (7). ) is fixedly connected, a reciprocating screw rod (706) is provided on the outside of the other rotating rod (708), which passes through the sliding block (705) and is connected to the sliding block (705) through a ball nut pair, the reciprocating screw rod (706) is rotatably connected to a transverse plate on the outside, and the transverse plate is fixedly connected to the separation frame (7), one end of the reciprocating screw rod (706) is fixedly connected to a bevel gear (707), one end of the fixed cylinder (4) is fixedly connected to a bevel gear disk (401), and the bevel gear disk (401) is meshed with the bevel gear (707); A plurality of centrifugal grooves (7024) are provided on the outside of the dispersion cylinder (702), and a plurality of knocking balls (7022) are provided inside the dispersion cylinder (702), and an elastic plate (7023) is fixedly connected between the knocking balls (7022) and the inside of the dispersion cylinder (702).

2. The automatic mixer for magnetic material processing according to claim 1, characterized in that: The top of the mixing chamber (2) is fixedly connected to a feed pipe (201), and the bottom of the mixing chamber (2) is fixedly connected to a discharge pipe (202), and electric control valves are provided on the outsides of the feed pipe (201) and the discharge pipe (202).

3. The automatic mixer for magnetic material processing according to claim 1, characterized in that: The stirring member comprises a stirring frame (5), the stirring frame (5) is fixedly connected to the inside of the mixing chamber (2), and a cooling plate (501) is provided inside the stirring frame (5), the cooling plate (501) passes through one side of the stirring frame (5) and is slidably connected to the stirring frame (5), and the bottom and top ends of the stirring frame (5) are fixedly connected to the cooling plate (502), the cooling plate (502) and the cooling plate (501) are in contact with each other, and the cooling plate (501) is fixedly connected to one end of the cooling plate (501) close to the fixed cylinder (4).

4. The automatic mixer for magnetic material processing according to claim 3, characterized in that: The stirring member further comprises a screening plate (505), the screening plate (505) being arranged on the top of the stirring frame (5), and two sliding rods (504) being fixedly connected to the top of the stirring frame (5), both sliding rods (504) passing through the screening plate (505) and being slidably connected to the screening plate (505), a spring (506) being fixedly connected between the screening plate (505) and one end of the sliding rod (504) for pulling the screening plate (505) to reset, and a traction rope (507) being fixedly connected between the cooling plate (501) and one end close to the fixed cylinder (4) and the screening plate (505).

5. The automatic mixer for magnetic material processing according to claim 1, characterized in that: An addition pipe (1031) is rotatably connected between the bottom of the storage box (103) and the second connecting pipe (302), and a water pipe (1021) is rotatably connected between the water storage box (102) and the first connecting pipe (301).

6. The automatic mixer for magnetic material processing according to claim 5, characterized in that: Both ends of the mixing chamber (2) are fixedly connected to fixed frames (8), and a rotating ring (801) is rotatably connected to the outside of the fixed frame (8). A water inlet pipe (802) is fixedly connected to the outside of the rotating ring (801). The water inlet pipe (802) is fixedly connected to the addition pipe (1031), and a control valve is fixed to the outside of the water inlet pipe (802). Branch pipes (803) are connected between the rotating ring (801) and the plurality of stirring frames (5).

7. The automatic mixer for magnetic material processing according to claim 2, characterized in that: The outsides of the feed pipe (201) and the discharge pipe (202) are both provided with docking devices for docking and separating with external pipelines.

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