High-efficiency dispersing and stirring device for refractory rubber raw materials

Abstract

The utility model discloses an efficient dispersing and stirring device for refractory rubber raw materials, and relates to the technical field of refractory rubber raw material stirring. The stirring device comprises a stirring barrel, a feeding hopper is fixedly connected to the top of the stirring barrel, a dust cover is arranged on the right side of the feeding hopper, the bottom of the dust cover is fixedly connected with the top of the stirring barrel, a stirring assembly is arranged in the dust cover, and the stirring assembly comprises a first motor and a stirring shaft. The stirring assembly is arranged, specifically, a motor drives a first bevel gear to rotate clockwise, and the first bevel gear drives a second bevel gear to rotate anticlockwise, so that a stirring shaft drives two dispersion discs to rotate anticlockwise, meanwhile, the first bevel gear drives a third bevel gear to rotate, and three U-shaped frames rotate clockwise; the side wall scraping rod and the bottom scraping rod scrape residues on the inner wall and the bottom of the stirring barrel, the separated residues participate in stirring again, and the stirring blades and the dispersion disc are opposite in rotating direction and are matched to generate stronger shearing force, so that the fusion of materials and water is accelerated, and the stirring efficiency and quality are improved.

Description

Technical Field

[0001] This utility model belongs to the field of refractory adhesive raw material mixing technology, and in particular relates to a high-efficiency dispersion and mixing device for refractory adhesive raw materials. Background Technology

[0002] The preparation of refractory adhesive raw materials (such as high solid content ceramic adhesives, silicate-based adhesives, etc.) requires the uniform dispersion of high hardness particles (alumina, silicon carbide, etc.) with binders (phosphates, resins, etc.) to form a stable colloid.

[0003] Existing refractory adhesive raw material dispersion and mixing devices mainly involve pouring raw materials and water into a mixing tank, then starting a motor to drive the dispersion disc on the mixing shaft to rotate and mix the raw materials and water to ensure they are fully blended. However, since only the dispersion disc is involved in the mixing process, it is difficult for the raw materials and water to blend quickly, resulting in low overall mixing efficiency. In addition, residues tend to adhere to the inner wall and bottom of the mixing tank during the mixing process. Excessive residues can also affect the mixing operation. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency dispersion and mixing device for refractory adhesive raw materials. Specifically, the mixing components involve a motor driving a bevel gear to rotate clockwise, which in turn drives another bevel gear to rotate counter-clockwise. This causes the mixing shaft to rotate two dispersing discs counter-clockwise. The top and bottom blades rotate at high speed, breaking up powder agglomerates and promoting the fusion of materials with water. Simultaneously, the bevel gear drives another bevel gear to rotate, causing three U-shaped frames to rotate clockwise. Side wall scrapers and bottom scrapers remove residues from the inner wall and bottom of the mixing tank. The detached residues re-enter the mixing process. Because the mixing blades and dispersing discs rotate in opposite directions, their combined action generates stronger shearing force, accelerating the fusion of materials with water and improving mixing efficiency and quality. This invention solves the problems of low mixing efficiency and quality in existing refractory adhesive raw material dispersion and mixing devices, and the inability to effectively scrape away deposits from the inner wall and bottom of the mixing tank, thus hindering the mixing process.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a high-efficiency dispersion and mixing device for refractory adhesive raw materials, comprising a mixing tank, a feeding hopper fixedly connected to the top of the mixing tank, a dust cover provided on the right side of the feeding hopper, the bottom of the dust cover being fixedly connected to the top of the mixing tank, a water inlet pipe fixedly connected to the top of the mixing tank, a mixing assembly provided inside the dust cover, the mixing assembly including a motor and a mixing shaft, a discharging assembly provided inside the mixing tank, the discharging assembly including a motor and a discharge plate, a discharge pipe fixedly connected to the bottom of the mixing tank, and a valve fixedly connected to the bottom of the discharge pipe;

[0007] The left output end of the motor is fixedly connected to a bevel gear by bolts. An L-shaped frame is rotatably connected to the outer surface of the left output end of the motor. The bottom of the L-shaped frame is fixedly connected to the top of the mixing tank. A rotating ring is fixedly connected to the left side of the L-shaped frame. The rotating ring provides support for the motor, making it more stable during operation, thereby making the bevel gear rotate more smoothly.

[0008] Furthermore, the top of the outer surface of the stirring shaft is rotatably connected to the inner wall of the rotating ring, and a bevel gear is fixedly connected to the outer surface of the stirring shaft. The stirring shaft passes through the top and bottom of the mixing tank and is rotatably connected to the top and bottom of the mixing tank. A rotating tube is rotatably connected to the outer surface of the stirring shaft, and a bevel gear is fixedly connected to the top of the outer surface of the rotating tube. Two anti-detachment rings are fixedly connected to the outer surface of the rotating tube. The sides of the two anti-detachment rings that are close to each other are in contact with the top of the mixing tank and the top of the inner wall of the mixing tank, respectively. The two anti-detachment rings are in contact with the top of the mixing tank and the top of the inner wall of the mixing tank, respectively, so that the rotating tube will not shift up or down, ensuring that the stirring operation can be carried out stably.

[0009] Furthermore, two dispersion discs are fixedly connected to the outer surface of the stirring shaft, three U-shaped frames are fixedly connected to the bottom of the outer surface of the rotating tube, and a second rotating ring is rotatably connected to the outer surface of the stirring shaft. The bottom sides of the three U-shaped frames that are close to each other are fixedly connected to the outer surface of the second rotating ring. The bottom sides of the three U-shaped frames are fixedly connected to the second rotating ring on the outer surface of the stirring shaft, which provides further support for the U-shaped frames and makes the U-shaped frames more stable when rotating.

[0010] Furthermore, each of the three U-shaped frames has a side wall scraper fixedly connected to its far side, and three stirring blades fixedly connected to its near side. Each of the three U-shaped frames also has a bottom scraper fixedly connected to its bottom. Two anti-detachment rings are fixedly connected to the outer surface of the stirring shaft. The near sides of the two anti-detachment rings contact the bottom of the inner wall of the mixing tank and the bottom of the mixing tank, respectively. The contact between the two anti-detachment rings and the bottom of the mixing tank prevents displacement of the stirring shaft, ensuring normal stirring operation.

[0011] Furthermore, a rotating shaft is fixedly connected to the bottom output end of the second motor, a turntable is fixedly connected to the bottom of the rotating shaft, an eccentric shaft is fixedly connected to the bottom of the turntable, and a connecting rod is rotatably connected to the outer surface of the eccentric shaft. The connecting rod allows the discharge disc to rotate synchronously with the turntable, and an anti-detachment ring is fixedly connected to the bottom of the eccentric shaft to prevent the connecting rod from falling off.

[0012] Furthermore, an eccentric shaft two is fixedly connected to the bottom of the discharge plate, and the connecting rod is rotatably connected to the outer surface of the eccentric shaft two; an anti-detachment ring is fixedly connected to the bottom of the eccentric shaft two to prevent the connecting rod from detaching and falling off.

[0013] Furthermore, a feed pipe is fixedly connected to the bottom of the feed hopper, a second irregularly shaped block is fixedly connected to the outer surface of the feed pipe, a first irregularly shaped block is fixedly connected to the outer surface of the discharge plate, a rotating rod is fixedly connected to the top of the first irregularly shaped block, and the outer surface of the rotating rod is rotatably connected to the second irregularly shaped block; the second irregularly shaped block is rotatably connected to the rotating rod, so that the discharge plate can rotate around the rotating rod as an axis, and an anti-detachment ring is fixedly connected to the top of the rotating rod to prevent the rotating rod from detaching and falling.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model, through the setting of a stirring assembly, specifically, involves a motor driving a bevel gear one to rotate clockwise, which in turn drives a bevel gear two to rotate counterclockwise. This causes the stirring shaft to drive two dispersing discs to rotate counterclockwise. The top and bottom blades rotate at high speed, breaking up powder agglomerates and promoting the fusion of materials with water. Simultaneously, bevel gear one drives a bevel gear three to rotate, causing three U-shaped frames to rotate clockwise. The side wall scrapers and bottom scrapers remove residues from the inner wall and bottom of the stirring tank. The detached residues re-participate in the stirring. Because the stirring blades and dispersing discs rotate in opposite directions, their combined action generates stronger shearing force, accelerating the fusion of materials with water and improving stirring efficiency and quality.

[0016] 2. This utility model, by setting up a feeding component, specifically starts motor one and motor two, pours raw materials into the feeding hopper and connects to the water source through the water inlet pipe, motor two drives the rotating shaft to drive the turntable and eccentric shaft one to rotate, and the connecting rod makes the eccentric shaft two rotate synchronously. The discharge plate rotates around its axis because the top rotating rod is connected to the shaped block two. By periodically sealing and releasing the bottom of the feeding pipe, the feeding hopper can be evenly fed, avoiding the accumulation of materials at the bottom of the mixing tank, which would prevent them from mixing with water and thus hindering the mixing.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[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 internal structure of the mixing tank of this utility model;

[0021] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0022] Figure 4 This is a schematic diagram of the stirring assembly structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the U-shaped frame structure of this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Mixing tank; 11. Feed hopper; 111. Feed pipe; 12. Dust cover; 13. Water inlet pipe; 14. Discharge pipe; 15. Valve; 2. Mixing assembly; 21. Motor 1; 211. L-shaped frame; 212. Rotating ring 1; 22. Bevel gear 1; 23. Mixing shaft; 231. Bevel gear 2; 24. Rotating pipe; 241. Bevel gear 3; 242. Anti-detachment ring 1; 25. Dispersion disc; 26. U-shaped frame; 261. Side wall scraper; 262. Mixing blade; 263. Bottom scraper; 27. Rotating ring II; 28. Anti-detachment ring II; 3. Discharge assembly; 31. Motor II; 311. Rotating shaft; 312. Turntable; 313. Eccentric shaft I; 32. Connecting rod; 33. Discharge plate; 331. Eccentric shaft II; 332. Irregularly shaped block I; 333. Rotating rod; 334. Irregularly shaped block II. Detailed Implementation

[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5 As shown, this utility model is a high-efficiency dispersion and mixing device for refractory adhesive raw materials, including a mixing tank 1, a feeding hopper 11 fixedly connected to the top of the mixing tank 1, a dust cover 12 provided on the right side of the feeding hopper 11, the bottom of the dust cover 12 fixedly connected to the top of the mixing tank 1, a water inlet pipe 13 fixedly connected to the top of the mixing tank 1, a mixing assembly 2 provided inside the dust cover 12, the mixing assembly 2 including a motor 21 and a mixing shaft 23, a discharging assembly 3 provided inside the mixing tank 1, the discharging assembly 3 including a motor 31 and a discharge plate 33, a discharge pipe 14 fixedly connected to the bottom of the mixing tank 1, and a valve 15 fixedly connected to the bottom of the discharge pipe 14;

[0028] A bevel gear 22 is fixedly connected to the left output end of motor 21 by bolts. An L-shaped frame 211 is rotatably connected to the outer surface of the left output end of motor 21. The bottom of the L-shaped frame 211 is fixedly connected to the top of the mixing tank 1. A rotating ring 212 is fixedly connected to the left side of the L-shaped frame 211.

[0029] The top of the outer surface of the stirring shaft 23 is rotatably connected to the inner wall of the rotating ring 212. A bevel gear 231 is fixedly connected to the outer surface of the stirring shaft 23. The stirring shaft 23 passes through the top and bottom of the mixing tank 1. The stirring shaft 23 is rotatably connected to the top and bottom of the mixing tank 1. A rotating tube 24 is rotatably connected to the outer surface of the stirring shaft 23. A bevel gear 241 is fixedly connected to the top of the outer surface of the rotating tube 24. Two anti-detachment rings 242 are fixedly connected to the outer surface of the rotating tube 24. The sides of the two anti-detachment rings 242 that are close to each other are in contact with the top of the mixing tank 1 and the top of the inner wall of the mixing tank 1, respectively.

[0030] Two dispersion discs 25 are fixedly connected to the outer surface of the stirring shaft 23, three U-shaped frames 26 are fixedly connected to the bottom of the outer surface of the rotating tube 24, and a rotating ring 27 is rotatably connected to the outer surface of the stirring shaft 23. The bottom sides of the three U-shaped frames 26 that are close to each other are fixedly connected to the outer surface of the rotating ring 27.

[0031] Each of the three U-shaped frames 26 has a side wall scraper 261 fixedly connected to its far side, and three stirring blades 262 fixedly connected to its near side. Each of the three U-shaped frames 26 has a bottom scraper 263 fixedly connected to its bottom. Two anti-detachment rings 28 are fixedly connected to the outer surface of the stirring shaft 23, with the near sides of the two anti-detachment rings 28 contacting the bottom of the inner wall of the mixing tank 1 and the bottom of the mixing tank 1, respectively. Motor 1 21 drives bevel gear 1 22 to rotate clockwise, and bevel gear 1 22 drives bevel gear 231 to rotate counterclockwise. The stirring shaft 23 drives the two dispersing discs 25 to rotate counterclockwise. The top and bottom blades rotate at high speed to break up the powder agglomerates and promote the material to mix with water. At the same time, the bevel gear 1 22 drives the bevel gear 3 241 to rotate, causing the three U-shaped frames 26 to rotate clockwise. The side wall scraper 261 and the bottom scraper 263 scrape off the residue on the inner wall and bottom of the mixing tank 1. The detached residue re-participates in the stirring. Since the stirring blades 262 and the dispersing discs 25 rotate in opposite directions, the two work together to generate stronger shearing force, which accelerates the material to mix with water and improves the stirring efficiency and quality.

[0032] The bottom output end of motor 2 31 is fixedly connected to a rotating shaft 311, the bottom of rotating shaft 311 is fixedly connected to a turntable 312, the bottom of turntable 312 is fixedly connected to an eccentric shaft 1 313, and a connecting rod 32 is rotatably connected to the outer surface of eccentric shaft 1 313.

[0033] The bottom of the discharge plate 33 is fixedly connected to an eccentric shaft 331, and the connecting rod 32 is rotatably connected to the outer surface of the eccentric shaft 331.

[0034] A feed pipe 111 is fixedly connected to the bottom of the feed hopper 11. A second irregular block 334 is fixedly connected to the outer surface of the feed pipe 111. A first irregular block 332 is fixedly connected to the outer surface of the discharge plate 33. A rotating rod 333 is fixedly connected to the top of the first irregular block 332. The outer surface of the rotating rod 333 is rotatably connected to the second irregular block 334. First, start the first motor 21 and the second motor 31. Pour the raw material into the feed hopper 11 and connect it to the water source through the water inlet pipe 13. The second motor 31 drives the rotating shaft 311 to drive the turntable 312 and the first eccentric shaft 313 to rotate. The second eccentric shaft 331 rotates synchronously through the connecting rod 32. The discharge plate 33 rotates around its axis because the top rotating rod 333 is rotatably connected to the second irregular block 334. By periodically sealing and releasing the bottom of the feed pipe 111, the feed hopper 11 is able to discharge the material evenly, avoiding the accumulation of material at the bottom of the mixing tank 1, which would prevent it from mixing with water and thus hinder the mixing.

[0035] A specific application of this embodiment is as follows: During operation, motor 1 (21) and motor 2 (31) are started simultaneously. Then, the raw material is poured into the feed hopper 11, and a water pipe is connected to the water inlet pipe 13. Motor 2 (31) drives the bottom rotating shaft 311 to rotate, which in turn drives the turntable 312 to rotate. Simultaneously, eccentric shaft 1 (313) rotates along with it. Eccentric shaft 1 (313) drives eccentric shaft 2 (331) to rotate synchronously via connecting rod 32. Since the rotating rod 333 at the top of the discharge disc 33 is rotatably connected to the irregular block 2 (334), the discharge disc 33 will rotate with the rotating rod 333... The discharge plate 33 rotates around the axis. When the discharge plate 33 completely blocks the bottom of the feed pipe 111 during its rotation, the discharge plate 33 and the feed pipe 111 together form a sealed space. At this time, the material in the feed hopper 11 cannot fall. When the discharge plate 33 continues to rotate and releases the seal on the bottom of the feed pipe 111, the material in the feed hopper 11 will fall into the mixing tank 1. This achieves uniform feeding from the feed hopper 11 and prevents excessive feeding at one time, which would cause a large amount of material to accumulate at the bottom of the mixing tank 1, making it impossible for the material to mix with water and thus hindering the mixing operation.

[0036] During the feeding process, motor 21 drives bevel gear 22 to rotate clockwise, which in turn drives bevel gear 231 to rotate counterclockwise. Simultaneously, bevel gear 231 drives the stirring shaft 23 to rotate, causing the two dispersing discs 25 to rotate counterclockwise as well. The blades at the top and bottom of the dispersing discs 25 rotate at high speed, generating strong shearing force to break up powder agglomerates. The blades also promote material flow, allowing it to mix with water. Meanwhile, as bevel gear 22 rotates, it drives bevel gear 241 to rotate. At this time, the three U-shaped frames 26 rotate clockwise as well. The bottom of the three U-shaped frames 26 is fixedly connected to rotating ring 27, which rotates on the outer surface of the stirring shaft 23, making the rotation of the U-shaped frames 26 more efficient. The mixing tank is stable. The side wall scraper 261 connected to the U-shaped frame 26 contacts the inner wall of the mixing tank 1. During rotation, it scrapes off the residue attached to the inner wall. At the same time, the bottom scraper 263 contacts the bottom of the inner wall of the mixing tank 1 and can scrape off the residue attached to the bottom of the mixing tank 1. The side wall scraper 261 and the bottom scraper 263 work together to scrape off a large amount of residue attached to the inner wall of the mixing tank 1, ensuring that the mixing operation can proceed normally. At the same time, the detached residue will re-participate in the mixing. Since the mixing blade 262 and the dispersing disc 25 rotate in opposite directions, the two work together to generate a stronger shearing force, which allows the material and water to be mixed more quickly and fully, speeding up the completion of the mixing operation, improving the mixing quality, and increasing the overall mixing efficiency.

[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A refractory glue raw material high-efficiency dispersion stirring device, comprising a stirring barrel (1), characterized in that, The top of the stirring barrel (1) is fixedly connected with a feeding hopper (11), the right side of the feeding hopper (11) is provided with a dust cover (12), the bottom of the dust cover (12) is fixedly connected with the top of the stirring barrel (1), the top of the stirring barrel (1) is fixedly connected with a water inlet pipe (13), the dust cover (12) is provided with a stirring assembly (2), the stirring assembly (2) comprises a motor one (21) and a stirring shaft (23), the stirring barrel (1) is provided with a discharging assembly (3), the discharging assembly (3) comprises a motor two (31) and a discharging disc (33), the bottom of the stirring barrel (1) is fixedly connected with a discharging pipe (14), and the bottom of the discharging pipe (14) is fixedly connected with a valve (15); The left side output end of the motor one (21) is fixedly connected with a bevel gear one (22) through a bolt, the left side output end outer surface of the motor one (21) is rotatably connected with an L-shaped frame (211), the bottom of the L-shaped frame (211) is fixedly connected with the top of the stirring barrel (1), and the left side of the L-shaped frame (211) is fixedly connected with a rotating ring one (212).

2. The high-efficiency dispersing and stirring device for fire-resistant glue according to claim 1, characterized in that, The outer surface top of the stirring shaft (23) is rotatably connected with the inner wall of the rotating ring one (212), the outer surface of the stirring shaft (23) is fixedly connected with a bevel gear two (231), the stirring shaft (23) penetrates through the top and the bottom of the stirring barrel (1), and the stirring shaft (23) is rotatably connected with the top and the bottom of the stirring barrel (1); the outer surface of the stirring shaft (23) is rotatably connected with a rotating pipe (24), the outer surface top of the rotating pipe (24) is fixedly connected with a bevel gear three (241), the outer surface of the rotating pipe (24) is fixedly connected with two anti-coming-off rings one (242), and the mutually close surfaces of the two anti-coming-off rings one (242) are respectively in contact with the top of the stirring barrel (1) and the inner wall top of the stirring barrel (1).

3. The high-efficiency dispersing and stirring device for fire-resistant glue according to claim 2, characterized in that, The outer surface of the stirring shaft (23) is fixedly connected with two dispersion discs (25), the outer surface bottom of the rotating pipe (24) is fixedly connected with three U-shaped frames (26), the outer surface of the stirring shaft (23) is rotatably connected with a rotating ring two (27), and the mutually close surfaces of the three U-shaped frames (26) are fixedly connected with the outer surface of the rotating ring two (27).

4. The high-efficiency dispersing and stirring device for fire-resistant glue according to claim 3, characterized in that, The mutually faraway surfaces of the three U-shaped frames (26) are fixedly connected with side wall scraping rods (261), the mutually close surfaces of the three U-shaped frames (26) are fixedly connected with three stirring blades (262), and the bottoms of the three U-shaped frames (26) are fixedly connected with bottom scraping rods (263); the outer surface of the stirring shaft (23) is fixedly connected with two anti-coming-off rings two (28), and the mutually close surfaces of the two anti-coming-off rings two (28) are respectively in contact with the inner wall bottom of the stirring barrel (1) and the bottom of the stirring barrel (1).

5. The high-efficiency dispersing and stirring device for fire-resistant glue according to claim 1, characterized in that, The bottom output end of the motor two (31) is fixedly connected with a rotating shaft (311), the bottom of the rotating shaft (311) is fixedly connected with a rotating disc (312), the bottom of the rotating disc (312) is fixedly connected with an eccentric shaft one (313), and the outer surface of the eccentric shaft one (313) is rotatably connected with a connecting rod (32).

6. The high-efficiency dispersion stirring device for fire-resistant glue according to claim 5, characterized in that, The eccentric shaft two (331) is fixedly connected to the bottom of the discharge tray (33), and the connecting rod (32) is rotatably connected to the outer surface of the eccentric shaft two (331).

7. The high-efficiency dispersing and stirring device for fire-resistant glue according to claim 6, characterized in that, The feed pipe (111) is fixedly connected to the bottom of the feed hopper (11), the special-shaped block two (334) is fixedly connected to the outer surface of the feed pipe (111), the special-shaped block one (332) is fixedly connected to the outer surface of the discharge tray (33), the rotating rod (333) is fixedly connected to the top of the special-shaped block one (332), and the outer surface of the rotating rod (333) is rotatably connected with the special-shaped block two (334).

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