A pulverizing and mixing apparatus for producing a refractory brick material

CN224796015UActive Publication Date: 2026-09-25ZIBO BADOU FIREPROOFING MATERIALS CO LTD
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Patent Information

Application Number
CN202522330102.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-03
Publication Date
2026-09-25
Estimated Expiration
2035-11-03

AI Technical Summary

Technical Problem

[0003]现有技术的不足之处:在现有的设备中,通过使用颚式破碎机对原材料进行单一破碎处理,但是仅能对原材料(如高铝矾土、镁砂、黏土等)进行粗碎处理,无法进行细碎处理,而且粗碎后的原材料颗粒度大小不一,导致后续混合工序中的多种原材料严重分布不均,进一步导致烧成的耐火砖局部薄弱处容易引发开裂的问题,提高耐火砖的开裂率,进一步降低了耐火砖生产的合格率,不利于实际的应用与操作

Benefits of technology

1、本实用新型中,通过设置分级粉碎组件,方便对耐火砖的原材料进行粉碎和研磨的双重加工操作,解决了传统的设备仅能进行粗碎处理致使无法进行细碎研磨处理引发原材料粉碎不均的现象,进一步解决了因原材料粉碎不均致使后续混合搅拌的工序分布不均造成烧成的耐火砖局部开裂的问题,降低了耐火砖的开裂率,进一步提高了耐火砖生产的合格率,有利于实际的应用与操作。

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Abstract

The utility model relates to fire -resistant material preparation technical field, and disclose a kind of crushing and mixing equipment for firebrick material production, it include: jar body, for as the installation carrier of driving assembly, fractional crushing assembly, guide component, linkage assembly and mixing assembly;Fractional crushing assembly is used to carry out crushing and grinding operation to firebrick. By setting fractional crushing assembly, it is convenient to carry out double processing operation of crushing and grinding of raw materials of firebrick, solve the phenomenon that traditional equipment can only be coarsely crushed to cause uneven crushing of raw materials, further solve the problem that uneven crushing of raw materials causes uneven process distribution of subsequent mixing and stirring to cause local cracking of fired firebrick, reduce the cracking rate of firebrick, further improve the qualified rate of firebrick production, it is favorable to practical application and operation.
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Description

Technical Field

[0001] This utility model relates to the field of refractory material preparation technology, specifically to a crushing and mixing equipment for the production of refractory brick materials. Background Technology

[0002] Refractory bricks are block or irregularly shaped products made from refractory mineral raw materials (such as clay, high-alumina bauxite, silica, magnesia, carbonaceous materials, etc.) through processes such as crushing, batching, mixing, molding, drying and firing. In the production process of refractory bricks, the raw materials need to be crushed to facilitate subsequent mixing operations.

[0003] The shortcomings of existing technology: In existing equipment, jaw crushers are used to crush raw materials individually, but they can only perform coarse crushing of raw materials (such as high-alumina bauxite, magnesia, clay, etc.), and cannot perform fine crushing. Moreover, the particle size of the raw materials after coarse crushing is not uniform, which leads to a serious uneven distribution of various raw materials in the subsequent mixing process. This further causes local weak points in the fired refractory bricks to crack, increasing the cracking rate of refractory bricks and further reducing the pass rate of refractory brick production, which is not conducive to practical application and operation. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a crushing and mixing equipment for the production of refractory brick materials, so as to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a crushing and mixing device for the production of refractory brick materials, comprising: The tank serves as a mounting carrier for drive components, grading and crushing components, material guiding components, linkage components, and mixing components. A grading and crushing assembly is used for crushing and grinding refractory bricks. The graded pulverizing component includes: The crushing rollers are all rotatably fitted inside the tank body; The grinding rollers are rotatably fitted inside the tank, and the two grinding rollers are located below the two crushing rollers; Large gears are respectively installed on the shaft ends of the two crushing rollers, and the two large gears are located on the outside of the tank body; The pinions are respectively mounted on the shaft ends of the two grinding rollers, and the two pinions are located on the outside of the tank.

[0006] Preferably, the grading and pulverizing component further includes: Sprockets are respectively mounted on the shaft ends of one of the crushing rollers and one of the grinding rollers, and the two sprockets are located inside the large gear and the small gear, respectively; The chain, with the two sprockets connected by chain drive.

[0007] Preferably, the driving component includes: The receiving plate is installed on the side of the tank away from the large gear; A servo motor is mounted on the outside of the receiving plate, and the output shaft of the servo motor is fixedly connected to the shaft end of one of the crushing rollers.

[0008] Preferably, the feeding assembly includes: Inclined plates are installed on the top of the inner wall of the tank. The two inclined plates are located on both sides of the feed pipe set at the top of the tank and above the two crushing rollers. A flat bucket is installed inside the tank and is located between two crushing rollers and two grinding rollers.

[0009] Preferably, the hybrid component includes: The second rotating shaft is rotatably fitted to the bottom of the inner wall of the tank; The stirring rods are installed at equal intervals on both sides of the second rotating shaft.

[0010] Preferably, the linkage component includes: A fixing plate is installed on the edge of the bottom of the tank. The first rotating shaft is rotatably fitted inside the fixed plate; The pulleys are respectively installed on the output shaft of the servo motor and the shaft end of the first rotating shaft, and the two pulleys are connected by a synchronous belt drive. The bevel gears are respectively installed on the other end of the first rotating shaft and the bottom end of the second rotating shaft, and the two bevel gears are meshed together.

[0011] The beneficial effects of this utility model are: 1. In this utility model, by setting up a graded crushing component, it is convenient to carry out dual processing operations of crushing and grinding the raw materials of refractory bricks. This solves the problem that traditional equipment can only perform coarse crushing, which prevents fine crushing and grinding, resulting in uneven crushing of raw materials. Furthermore, it solves the problem that uneven crushing of raw materials leads to uneven distribution of subsequent mixing and stirring processes, causing local cracking of fired refractory bricks. This reduces the cracking rate of refractory bricks and further improves the qualification rate of refractory brick production, which is beneficial to practical application and operation.

[0012] 2. In this utility model, by setting a material guiding component, it is convenient to guide the raw materials of refractory bricks to fall, and further convenient to control the falling position of the raw materials of refractory bricks to prevent them from falling into the dead corner of the tank; by setting a mixing component, it is convenient to stir the multiple raw materials after grinding, and improve the mixing uniformity of multiple raw materials; by setting a linkage component, it is convenient to link the drive component and the mixing component, reduce the number of servo motors installed, and reduce energy consumption. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the tank's external structure from a top-down view.

[0014] Figure 2 This is a schematic diagram of the tank's external structure from a bottom-view perspective.

[0015] Figure 3 This is a schematic diagram of the internal structure of the tank in cross-section according to this utility model.

[0016] Figure 4 This is a schematic diagram of the structure of the graded crushing component of this utility model.

[0017] Figure 5 This is a schematic diagram of the material guiding component of this utility model.

[0018] Explanation of reference numerals in the attached figures: 1. Tank body; 2. Drive assembly; 21. Receiving plate; 22. Servo motor; 3. Grading and crushing assembly; 31. Crushing roller; 32. Grinding roller; 33. Large gear; 34. Small gear; 35. Sprocket; 36. Chain; 4. Feeding assembly; 41. Inclined plate; 42. Flat hopper; 5. Linkage assembly; 51. Fixing plate; 52. First rotating shaft; 53. Pulley; 54. Bevel gear; 6. Mixing assembly; 61. Second rotating shaft; 62. Stirring rod. Detailed Implementation

[0019] The following will be combined with the appendix Figures 1 to 5 The technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0020] Please see Figure 3-4 This utility model provides a crushing and mixing device for refractory brick material production, comprising: Tank 1 serves as the mounting carrier for drive assembly 2, grading and crushing assembly 3, material guiding assembly 4, linkage assembly 5, and mixing assembly 6; The grading and crushing component 3 is used for crushing and grinding refractory bricks; The grading and crushing component 3 includes: The crushing rollers 31 are all rotatably fitted inside the tank body 1; The grinding rollers 32 are rotatably fitted inside the tank body 1, and the two grinding rollers 32 are located below the two crushing rollers 31; Large gears 33 are respectively installed on the shaft ends of the two crushing rollers 31, and the two large gears 33 are located on the outside of the tank body 1; The pinions 34 are respectively installed on the shaft ends of the two grinding rollers 32, and the two pinions 34 are located on the outside of the tank body 1; Sprockets 35 are respectively installed on the shaft ends of one of the crushing rollers 31 and one of the grinding rollers 32, and the two sprockets 35 are located inside the large gear 33 and the small gear 34 respectively; Chain 36, the two sprockets 35 are connected by the transmission through chain 36.

[0021] In practical application, this embodiment utilizes the drive assembly 2 to rotate one of the crushing rollers 31 inside the tank 1, thereby rotating one of the large gears 33, which in turn rotates the other large gear 33. The two large gears 33 mesh and rotate in opposite directions, causing the other crushing roller 31 to rotate inside the tank 1. This pulverization of the refractory brick raw materials is achieved. Simultaneously, the rotation of one crushing roller 31 drives one of the sprockets 35 to rotate synchronously. Combined with the transmission of the chain 36, this drives the other sprocket 35 to rotate, causing one of the grinding rollers 32 to rotate inside the tank 1. This drives one of the small gears 34 to rotate, which in turn rotates the other small gear 34. The two small gears 34 mesh and rotate in opposite directions, causing the other grinding roller 32 to rotate inside the tank 1. This pulverization of the refractory brick raw materials results in graded crushing of the raw materials.

[0022] This embodiment, by setting up a graded crushing component 3, facilitates the dual processing of crushing and grinding of refractory brick raw materials. This solves the problem of uneven crushing of raw materials caused by the inability to perform fine crushing and grinding in traditional equipment, and further solves the problem of local cracking of fired refractory bricks caused by uneven distribution of subsequent mixing and stirring processes due to uneven crushing of raw materials. This reduces the cracking rate of refractory bricks and further improves the qualification rate of refractory brick production, which is beneficial to practical application and operation.

[0023] In one embodiment, the large gear 33 and the small gear 34 can be made of stainless steel, which is waterproof and rustproof.

[0024] Please see Figure 3 In a preferred embodiment of this utility model, the driving component 2 includes: The receiving plate 21 is installed on the side of the tank body 1 away from the large gear 33; Servo motor 22 is installed on the outside of the receiving plate 21, and the output shaft of servo motor 22 is fixedly connected to the shaft end of one of the crushing rollers 31.

[0025] In practical applications, this embodiment lays the groundwork for driving subsequent components by driving the servo motor 22 on the receiving plate 21.

[0026] This embodiment lays the groundwork for facilitating the rotation of the grading and crushing component 3 and the linkage component 5 by setting up the driving component 2.

[0027] Please see Figure 3 In a preferred embodiment of this utility model, the material guiding component 4 includes: Inclined plates 41 are installed on the top of the inner wall of the tank 1. The two inclined plates 41 are located on both sides of the feed pipe set at the top of the tank 1, and the two inclined plates 41 are located above the two crushing rollers 31. A flat bucket 42 is installed inside the tank body 1, and the flat bucket 42 is located between the two crushing rollers 31 and the two grinding rollers 32.

[0028] In practical application, when the raw material of refractory bricks falls through the feed pipe set at the top of the tank 1 onto the inner side of the two inclined plates 41, and then, following the inclination of the two inclined plates 41, the raw material is guided to fall between the two crushing rollers 31. After the raw material is crushed, it continues to fall into the flat hopper 42, and then falls through the flat opening at the bottom of the flat hopper 42 between the two grinding rollers 32, which facilitates the guiding operation of the raw material of refractory bricks.

[0029] In this embodiment, by setting up the material guiding component 4, it is convenient to guide the raw materials of refractory bricks to fall, and further facilitates the control of the falling position of the raw materials of refractory bricks to prevent them from falling into the dead corner of the tank 1.

[0030] Please see Figure 3 In a preferred embodiment of this utility model, the hybrid component 6 includes: The second rotating shaft 61 is rotatably fitted to the bottom of the inner wall of the tank body 1; The stirring rods 62 are equidistantly installed on both sides of the second rotating shaft 61.

[0031] In practical application, this embodiment uses the linkage component 5 to drive the second rotating shaft 61 to rotate inside the tank 1, thereby driving the stirring rods 62 on both sides of the second rotating shaft 61 to rotate in the same direction, thus realizing the mixing and stirring operation of various ground raw materials.

[0032] This embodiment, by setting up a mixing component 6, facilitates the stirring operation of various ground raw materials and improves the mixing uniformity of various raw materials.

[0033] Please see Figure 2-3 In a preferred embodiment of this utility model, the linkage component 5 includes: Fixing plate 51 is installed on the edge of the bottom of tank body 1; The first rotating shaft 52 is rotatably fitted inside the fixed plate 51; The pulleys 53 are respectively installed on the output shaft of the servo motor 22 and the shaft end of the first rotating shaft 52, and the two pulleys 53 are connected by a synchronous belt drive. The bevel gears 54 are respectively installed on the other end of the first rotating shaft 52 and the bottom end of the second rotating shaft 61, and the two bevel gears 54 are meshed together.

[0034] In practical application, the rotation of the servo motor 22 drives one of the pulleys 53 to rotate, and in conjunction with the synchronous belt, drives the other pulley 53 to rotate, thereby driving the first shaft 52 on the fixed plate 51 to rotate, which in turn drives the two bevel gears 54 to mesh and rotate, laying the groundwork for driving the subsequent mixing component 6.

[0035] This embodiment facilitates the linkage operation between the drive component 2 and the hybrid component 6 by setting up the linkage component 5, thereby reducing the number of servo motors 22 installed and reducing energy consumption.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A crushing and mixing device for producing refractory brick materials, characterized in that, include: The tank (1) serves as the mounting carrier for the drive assembly (2), the grading and crushing assembly (3), the material guiding assembly (4), the linkage assembly (5), and the mixing assembly (6); the grading and crushing assembly (3) is used to crush and grind refractory bricks; the grading and crushing assembly (3) includes: crushing rollers (31), all of which are rotatably fitted inside the tank (1); Grinding rollers (32) are rotatably fitted inside the tank body (1), and the two grinding rollers (32) are located below the two crushing rollers (31); large gears (33) are respectively installed on the shaft ends of the two crushing rollers (31), and the two large gears (33) are located on the outside of the tank body (1); small gears (34) are respectively installed on the shaft ends of the two grinding rollers (32), and the two small gears (34) are located on the outside of the tank body (1).

2. The crushing and mixing equipment for producing refractory brick materials according to claim 1, characterized in that: The grading and crushing assembly (3) further includes: sprockets (35), which are respectively installed on the shaft ends of one of the crushing rollers (31) and one of the grinding rollers (32), and the two sprockets (35) are respectively located inside the large gear (33) and the small gear (34); and a chain (36), which drives the two sprockets (35) together.

3. The crushing and mixing equipment for producing refractory brick materials according to claim 1, characterized in that: The drive assembly (2) includes: a receiving plate (21) installed on the side of the tank (1) away from the large gear (33); and a servo motor (22) installed on the outside of the receiving plate (21), with the output shaft of the servo motor (22) fixedly connected to the shaft end of one of the crushing rollers (31).

4. The crushing and mixing equipment for producing refractory brick materials according to claim 1, characterized in that: The material guiding assembly (4) includes: inclined plates (41), both installed on the top of the inner wall of the tank (1), the two inclined plates (41) are located on both sides of the feed pipe provided on the top of the tank (1), and the two inclined plates (41) are located above the two crushing rollers (31); and a flat bucket (42), installed inside the tank (1), and the flat bucket (42) is located between the two crushing rollers (31) and the two grinding rollers (32).

5. The crushing and mixing equipment for producing refractory brick materials according to claim 1, characterized in that: The mixing component (6) includes: a second rotating shaft (61) rotatably fitted to the bottom of the inner wall of the tank (1); and stirring rods (62) equidistantly installed on both sides of the second rotating shaft (61).

6. The crushing and mixing equipment for producing refractory brick materials according to claim 1, characterized in that: The linkage component (5) includes: a fixed plate (51) installed on the edge of the bottom of the tank (1); a first rotating shaft (52) rotatably fitted inside the fixed plate (51); pulleys (53) respectively installed on the output shaft of the servo motor (22) and the shaft end of the first rotating shaft (52), and the two pulleys (53) are connected by synchronous belt transmission; bevel gears (54) respectively installed on the other shaft end of the first rotating shaft (52) and the bottom end of the second rotating shaft (61), and the two bevel gears (54) are meshed together.