Slurry preheating device for ferrite material production
By introducing a filter screen, a rolling roller, and a scraper structure into the ferrite slurry preheating device, the problem of slurry clumping was solved, and effective separation and uniform preheating of the slurry were achieved, thus improving production quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-07
AI Technical Summary
Ferrite slurry is prone to clumping during preheating, leading to a decline in production quality.
A slurry preheating device was designed, comprising a filter screen, a bidirectional motor-driven rolling system, and a scraper cleaning structure, for separating agglomerated materials and promoting uniform preheating of the slurry.
By separating agglomerated materials through a filter screen, crushing agglomerates with a roller, and cleaning materials with a scraper, the fluidity and preheating uniformity of the slurry are improved, thus enhancing production quality.
Smart Images

Figure CN224094939U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ferrite material production technology, specifically to a slurry preheating device for ferrite material production. Background Technology
[0002] Ferrite is a ferromagnetic metal oxide. Electrically, ferrite has a much higher resistivity than metallic and alloy magnetic materials, and also possesses high dielectric properties. Its magnetic properties are further enhanced by high permeability at high frequencies. Therefore, ferrite has become a widely used non-metallic magnetic material in high-frequency, low-voltage electrical applications. Preheating is required during the production of ferrite slurries.
[0003] Slurry production involves decomposition reactions between raw materials, and preheating provides the necessary energy to accelerate these reactions. However, slurry production often results in material clumping, and current preheating methods for ferrite slurries are ineffective at handling these clumps, leading to reduced production quality. Utility Model Content
[0004] The purpose of this invention is to provide a slurry preheating device for ferrite material production, so as to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A slurry preheating device for ferrite material production includes a base, a preheating box fixedly installed on the top of the base, an inlet fixedly connected to the upper right side of the top of the preheating box, and an outlet fixedly connected to the lower left side of the preheating box. Both the inlet and the outlet are movably fitted with sealing plates. The sealing plate inside the inlet can prevent the heat source from dissipating to the outside during preheating.
[0007] The preheating box is equipped with a screening unit, which includes a sliding groove at the top of the inner wall on both the front and rear sides of the preheating box, and a filter screen is movably inserted into the sliding groove.
[0008] A further improvement of this utility model is that: heating pipes are provided inside both the front and rear shells of the preheating box; an inclined plate is fixedly installed on the bottom of the inside of the preheating box; and limit rods are fixedly installed at the bottom of the inner walls on both sides of the preheating box, which can limit the movement of the actuator.
[0009] A further improvement of this utility model is that a support bracket is fixedly installed on the outer right side of the preheating box, a bidirectional motor is fixedly installed inside the support bracket, and drive rods are fixedly installed at both the upper and lower output ends of the bidirectional motor. The support bracket facilitates the support of the bidirectional motor.
[0010] A further improvement of this utility model is that: a rotating plate is fixedly sleeved on the other end of the drive rod, a brake rod is fixedly installed on the right side end of the rotating plate, and a brake sleeve is movably sleeved on the outer surface of the brake rod.
[0011] A further improvement of this utility model is that a reciprocating rod is fixedly installed on the left outer surface of the brake sleeve, and the other end of the reciprocating rod penetrates the right shell of the preheating box and extends into the interior of the preheating box.
[0012] A further improvement of this utility model is that: a clamp is fixedly installed on the other end of the reciprocating rod, a rolling wheel is rotatably connected to the bottom end of the clamp, a scraper is fixedly installed behind the clamp, and the other end of the scraper is attached to the outer surface of the rolling wheel. The scraper can scrape off the material adhering to the outer surface of the rolling wheel.
[0013] A further improvement of this utility model is that a cleaning brush is fixedly installed at the bottom end of the scraper, and an actuating frame is fixedly connected to the other end of the reciprocating rod below. The actuating frame is slidably connected to the outer surface of the limiting rod. The cleaning brush can clean the broken material and make it flow downward and merge into the slurry.
[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0015] 1. This utility model provides a slurry preheating device for ferrite material production, which filters the slurry by setting a filter screen to separate agglomerated materials from the liquid.
[0016] 2. This utility model provides a slurry preheating device for ferrite material production. By setting a bidirectional motor, the top output end of the motor drives the drive rod to rotate. The drive rod drives the rotating plate, which causes the brake rod to rotate accordingly. The brake rod drives the brake sleeve, which causes the reciprocating rod to move back and forth. The reciprocating rod drives the crushing wheel to roll on the top of the filter screen to crush and break up the agglomerates, thereby improving the quality of slurry production.
[0017] 3. This utility model provides a slurry preheating device for ferrite material production. By setting a scraper, the material adhering to the outer surface of the grinding wheel is scraped off when the grinding wheel rolls back and forth. At the same time, the cleaning brush can clean the broken material on the filter screen, so that it flows down and merges into the slurry, which promotes the convenience of use.
[0018] 4. This utility model provides a slurry preheating device for ferrite material production. The bottom reciprocating rod drives the actuator frame to slide back and forth on the outer surface of the limiting rod. The reciprocating motion of the actuator frame promotes the fluidity of the slurry, thereby improving the preheating uniformity. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the filter screen structure of this utility model;
[0021] Figure 3 This is a schematic cross-sectional view of the preheating box structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the compaction wheel structure of this utility model;
[0023] Figure 5 This is a schematic diagram of the scraper and cleaning brush structure of this utility model.
[0024] In the diagram: 1. Base; 2. Preheating box; 21. Slide groove; 22. Filter screen; 23. Inclined plate; 24. Limiting rod; 25. Support bracket; 26. Bidirectional motor; 27. Drive rod; 28. Rotating plate; 29. Brake rod; 210. Brake sleeve; 211. Reciprocating rod; 212. Clamp; 213. Rolling wheel; 214. Scraper; 215. Cleaning brush; 216. Actuating frame; 217. Heating pipe; 3. Feed inlet; 4. Discharge outlet. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1
[0027] like Figure 1-5As shown, this utility model provides a slurry preheating device for ferrite material production, including a base 1, a preheating box 2 fixedly installed on the top of the base 1, an inlet 3 fixedly connected to the upper right side of the top of the preheating box 2, and an outlet 4 fixedly connected to the lower left side of the preheating box 2. Both the inlet 3 and the outlet 4 are movably connected to sealing plates. The preheating box 2 is equipped with a screening unit, which includes a groove 21 located at the top of the inner walls on both the front and rear sides of the preheating box 2. A filter screen 22 is movably connected inside the groove 21. Heating pipes 217 are installed inside both the front and rear shells of the preheating box 2. An inclined plate 23 is fixedly installed at the bottom of the interior of the preheating box 2, and limit rods 24 are fixedly installed at the bottom of the inner walls on both sides of the preheating box 2.
[0028] Furthermore, ferrite slurry is introduced into the preheating box 2 through the feed inlet 3. The slurry inside the preheating box 2 is preheated by starting the heating pipe 217. When the slurry enters the preheating box 2, it is filtered by the filter screen 22, so that the agglomerated material is separated from the liquid and the agglomerated material is retained on the top of the filter screen 22.
[0029] Example 2
[0030] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a support bracket 25 is fixedly installed on the right outer surface of the preheating box 2, a bidirectional motor 26 is fixedly installed inside the support bracket 25, a drive rod 27 is fixedly installed at both the upper and lower output ends of the bidirectional motor 26, a rotating plate 28 is fixedly sleeved on the other end of the drive rod 27, a brake rod 29 is fixedly installed on the right end of the rotating plate 28, a brake sleeve 210 is movably sleeved on the outer surface of the brake rod 29, a reciprocating rod 211 is fixedly installed on the left outer surface of the brake sleeve 210, the other end of the reciprocating rod 211 penetrates the right shell of the preheating box 2 and extends into the interior of the preheating box 2, a clamp 212 is fixedly installed on the other end of the upper reciprocating rod 211, and a rolling wheel 213 is rotatably connected to the bottom end of the clamp 212.
[0031] Furthermore, the bidirectional motor 26 drives the output ends on both sides to rotate the drive rod 27. The drive rod 27 drives the rotating plate 28 to rotate the brake rod 29. The brake rod 29 drives the brake sleeve 210 to make the reciprocating rod 211 move back and forth. The reciprocating rod 211 drives the crushing wheel 213 to roll on the top of the filter screen 22 to crush and break up the agglomerates.
[0032] Example 3
[0033] like Figure 1-5As shown, based on embodiments 1-2, this utility model provides a technical solution: preferably, a scraper 214 is fixedly installed at the rear of the clamp 212, the other end of the scraper 214 is attached to the outer surface of the rolling wheel 213, a cleaning brush 215 is fixedly installed at the bottom end of the scraper 214, and an actuating frame 216 is fixedly connected to the other end of the lower reciprocating rod 211, and the actuating frame 216 is slidably connected to the outer surface of the limiting rod 24.
[0034] Furthermore, when the rolling roller 213 rolls back and forth, it works in conjunction with the scraper 214 to scrape off the material adhering to its outer surface. At the same time, the cleaning brush 215 can clean the broken material on the filter screen 22, causing it to flow downwards and merge into the slurry. Meanwhile, the bottom reciprocating rod 211 drives the actuator 216 to slide back and forth on the outer surface of the limit rod 24. The reciprocating motion of the actuator 216 promotes the fluidity of the slurry, thereby promoting the uniformity of preheating.
[0035] The working principle of the slurry preheating device used in the production of this ferrite material will be explained in detail below.
[0036] like Figure 1-5 As shown, during use, ferrite slurry is introduced into the preheating box 2 through the feed inlet 3. The heating pipe 217 is activated to preheat the slurry inside the preheating box 2. As the slurry enters the preheating box 2, it is filtered by the filter screen 22, separating agglomerated materials from the liquid. The agglomerated materials are retained at the top of the filter screen 22. The bidirectional motor 26 then drives the output ends on both sides to rotate the drive rod 27. The drive rod 27 drives the rotating plate 28, causing the brake rod 29 to rotate accordingly. The brake rod 29 drives the brake sleeve 210, which in turn drives the reciprocating rod 211. The reciprocating rod 211 drives the crushing wheel 213 to roll on the top of the filter screen 22 to crush and break up the agglomerated material. When the crushing wheel 213 rolls back and forth, it works with the scraper 214 to scrape off the material adhering to its outer surface. At the same time, the cleaning brush 215 can clean the crushed material on the filter screen 22, allowing it to flow downward and merge into the slurry. Meanwhile, the bottom reciprocating rod 211 drives the actuating frame 216 to slide back and forth on the outer surface of the limiting rod 24. The reciprocating motion of the actuating frame 216 promotes the fluidity of the slurry, thereby promoting the uniformity of preheating.
[0037] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A slurry preheating device for ferrite material production, comprising a base (1), characterized in that: A preheating box (2) is fixedly installed on the top of the base (1). A feed inlet (3) is fixedly connected to the upper right side of the top of the preheating box (2). A discharge port (4) is fixedly connected to the lower left side of the preheating box (2). A sealing plate is movably inserted into the inside of both the feed inlet (3) and the discharge port (4). The preheating box (2) is equipped with a screening unit. The screening unit includes a sliding groove (21) opened at the top of the inner wall on both the front and rear sides of the preheating box (2). A filter screen (22) is movably inserted into the sliding groove (21).
2. The slurry preheating device for ferrite material production according to claim 1, characterized in that: Heating pipes (217) are provided inside the front and rear shells of the preheating box (2). An inclined plate (23) is fixedly installed on the bottom of the interior of the preheating box (2). Limiting rods (24) are fixedly installed at the bottom of the inner walls on both sides of the preheating box (2).
3. The slurry preheating device for ferrite material production according to claim 1, characterized in that: A support bracket (25) is fixedly installed on the right outer surface of the preheating box (2). A bidirectional motor (26) is fixedly installed inside the support bracket (25). A drive rod (27) is fixedly installed at both the upper and lower output ends of the bidirectional motor (26).
4. The slurry preheating device for ferrite material production according to claim 3, characterized in that: A rotating plate (28) is fixedly sleeved on the other end of the drive rod (27), and a brake rod (29) is fixedly installed on the right end of the rotating plate (28). A brake sleeve (210) is movably sleeved on the outer surface of the brake rod (29).
5. A slurry preheating device for ferrite material production according to claim 4, characterized in that: A reciprocating rod (211) is fixedly installed on the left outer surface of the brake sleeve (210). The other end of the reciprocating rod (211) penetrates the right shell of the preheating box (2) and extends into the interior of the preheating box (2).
6. A slurry preheating device for ferrite material production according to claim 5, characterized in that: A clamp (212) is fixedly installed on the other end of the reciprocating rod (211) mentioned above. A rolling wheel (213) is rotatably connected to the bottom end of the clamp (212). A scraper (214) is fixedly installed behind the clamp (212). The other end of the scraper (214) is attached to the outer surface of the rolling wheel (213).
7. A slurry preheating device for ferrite material production according to claim 6, characterized in that: A cleaning brush (215) is fixedly installed at the bottom end of the scraper (214), and an actuator (216) is fixedly connected to the other end of the reciprocating rod (211) below. The actuator (216) is slidably connected to the outer surface of the limiting rod (24).
Citation Information
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