Raw material grinding device for ceramic filler

Abstract

The utility model discloses a raw material grinding device for ceramic packing, which belongs to the technical field of raw material grinding and comprises a grinding box, a grinding roller component is arranged in the grinding box, a discharge hopper is fixed at the lower end of the grinding box, a material guide mechanism is arranged below the discharge hopper, and the material guide mechanism comprises a reciprocating material guide plate and an overturning support. The turnover support is rotationally connected to the discharging hopper, the lower end of the reciprocating guide plate is fixed to the surface of one side of the reciprocating guide plate, an eccentric driving mechanism is arranged on one side of the turnover support and comprises an eccentric rotating disc, an eccentric shaft and a driving motor, and the eccentric rotating disc is arranged on one side of the turnover support. The eccentric shaft is fixed to the surface of the side, close to the overturning support, of the eccentric rotating disc. By means of the material guiding mechanism, after the reciprocating material guiding plate is adjusted to be in an inclined state, materials falling from the bottom of the discharging hopper can be guided to an external area from a deep area, and the inclination angle of the reciprocating material guiding plate is continuously changed, so that the effect of automatically scattering the materials can be achieved.

Description

Technical Field

[0001] This utility model belongs to the field of raw material grinding technology, and specifically relates to a raw material grinding device for ceramic fillers. Background Technology

[0002] Ceramic packing (ceramic rings) has excellent acid and heat resistance and can withstand corrosion from various acids and alkalis except for fluorinated oxychloride. Ceramic packing can be used as the lining of washing towers, cooling towers, recovery and regeneration towers, desulfurization towers, drying towers, absorption towers and reactors in industries such as chemical, metallurgical, acid production, coal gas, oxygen production, steel, pharmaceutical, and fine chemical industries. Currently, the raw materials for the production of ceramic packing use grinding devices with crushing roller groups in the crushing process.

[0003] However, after the grinding device grinds the raw material, it directly discharges the material from the discharge port area. Since the discharge port of the grinding device is located in the center of the device base area and in a deep area, the material is concentrated and piled up in the deep area, which is not convenient for the staff to handle later. Furthermore, the material is too concentrated and it is not convenient to discharge it evenly and stably onto the loading and unloading vehicle or conveyor belt. Utility Model Content

[0004] The purpose of this invention is to provide a raw material grinding device for ceramic fillers to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a raw material grinding device for ceramic fillers, comprising a grinding box, a grinding roller assembly disposed inside the grinding box, a discharge hopper fixed at the lower end of the grinding box, a guiding mechanism disposed below the discharge hopper, the guiding mechanism comprising a reciprocating guide plate and a tilting bracket, the tilting bracket being rotatably connected to the discharge hopper, the lower end of the reciprocating guide plate being fixed to one side surface of the reciprocating guide plate, an eccentric drive mechanism disposed on one side of the tilting bracket, the eccentric drive mechanism comprising an eccentric turntable, an eccentric shaft and a drive motor, the eccentric turntable being disposed on one side of the tilting bracket, the eccentric shaft being fixed to the side surface of the eccentric turntable near the tilting bracket, and the drive motor being disposed at the end of the eccentric turntable away from the eccentric shaft.

[0006] It should be noted in the solution that a fixed rotating shaft is fixed on one side surface of the discharge hopper, and a rotating groove is opened through one side surface of the tilting bracket.

[0007] It is worth noting that the fixed-point rotating shaft is rotatably connected to the rotating groove of the flipping bracket, and the reciprocating guide plate is located below the discharge hopper.

[0008] Furthermore, it should be noted that a strip groove is provided on one side surface of the flipping bracket, and the eccentric shaft is slidably connected in the strip groove of the flipping bracket.

[0009] In a preferred embodiment, a connecting bracket is fixed to one side surface of the discharge hopper, and the drive motor is fixed to the connecting bracket.

[0010] In a preferred embodiment, the output shaft of the drive motor is fixed at the center of the end face of the eccentric turntable after passing through the connecting bracket.

[0011] In a preferred embodiment, the upper port of the grinding box is provided with a top cover plate, and a lifting bracket is fixed to the surface of the grinding box.

[0012] Compared with the prior art, the ceramic filler raw material grinding device provided by this utility model has at least the following beneficial effects:

[0013] With the set material guiding mechanism, the reciprocating guide plate can be adjusted to an inclined state to guide the material falling from the bottom of the discharge hopper from the deep area to the outer area. Furthermore, the constantly changing inclination angle of the reciprocating guide plate can achieve the effect of automatically dispersing the falling material.

[0014] With the eccentric drive mechanism, the reciprocating guide plate can be controlled to swing back and forth during use and its tilt direction can be continuously adjusted. This allows for bidirectional guidance of the material discharge from the hopper, and the two discharge points offset from the center of the discharge hopper can be handled independently by multiple workers. Attached Figure Description

[0015] 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.

[0016] Figure 1 This is a three-dimensional view of the overall structure of a raw material grinding device for ceramic fillers according to this utility model;

[0017] Figure 2 This is a three-dimensional view of the discharge hopper structure of a raw material grinding device for ceramic fillers according to this utility model;

[0018] Figure 3 This is a three-dimensional view of the reciprocating guide plate structure of a raw material grinding device for ceramic fillers according to this utility model;

[0019] Figure 4 This utility model relates to a raw material grinding device for ceramic fillers. Figure 1 Enlarged view of point A in the middle.

[0020] In the diagram: 1. Grinding box; 2. Discharge hopper; 3. Top cover plate; 4. Reciprocating guide plate; 5. Tilting bracket; 6. Rotating groove; 7. Strip chute; 8. Eccentric turntable; 9. Eccentric shaft; 10. Drive motor; 11. Connecting bracket; 12. Fixed-point rotating shaft; 13. Grinding roller assembly. Detailed Implementation

[0021] The present invention will be further described below with reference to the embodiments.

[0022] Please see Figure 1-4 This utility model provides a raw material grinding device for ceramic fillers, including a grinding box 1. The grinding box 1 is equipped with a grinding roller assembly 13. A discharge hopper 2 is fixed at the lower end of the grinding box 1. A guiding mechanism is provided below the discharge hopper 2. The guiding mechanism includes a reciprocating guide plate 4 and a tilting bracket 5. The tilting bracket 5 is rotatably connected to the discharge hopper 2. The lower end of the reciprocating guide plate 4 is fixed to one side surface of the reciprocating guide plate 4. An eccentric drive mechanism is provided on one side of the tilting bracket 5. The eccentric drive mechanism includes an eccentric turntable 8, an eccentric shaft 9 and a drive motor 10. The eccentric turntable 8 is located on one side of the tilting bracket 5. The eccentric shaft 9 is fixed on the side surface of the eccentric turntable 8 close to the tilting bracket 5. The drive motor 10 is located at the end of the eccentric turntable 8 away from the eccentric shaft 9.

[0023] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that a fixed rotating shaft 12 is fixed on one side surface of the discharge hopper 2, and a rotating groove 6 is provided through one side surface of the tilting bracket 5.

[0024] Further as Figure 3 As shown, it is worth noting that the fixed-point rotating shaft 12 is rotatably connected to the rotating groove 6 of the flipping bracket 5, and the reciprocating guide plate 4 is set below the discharge hopper 2.

[0025] The solution has the following working process: Before use, open the grinding roller assembly 13 of the grinding box 1, and then add raw materials into the chamber of the grinding box 1. After the raw materials are ground by the grinding roller assembly 13, they are discharged from the lower port of the discharge hopper 2. In this way, after the reciprocating guide plate 4 is adjusted to the inclined state, it can guide the material falling from the bottom of the discharge hopper 2 from the deep area to the outer area. Furthermore, the continuous change of the inclination angle of the reciprocating guide plate 4 can achieve the effect of automatically dispersing the falling material.

[0026] According to the above working process, after the reciprocating guide plate 4 is adjusted to the inclined state, it can guide the material falling from the bottom of the discharge hopper 2 from the deep area to the outer area, and the inclination angle of the reciprocating guide plate 4 changes continuously to achieve the effect of automatically dispersing the material.

[0027] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth noting that a strip groove 7 is provided on one side surface of the tilting bracket 5, and the eccentric shaft 9 is slidably connected in the strip groove 7 of the tilting bracket 5. During use, the drive motor 10 drives the eccentric turntable 8 to rotate, and the eccentric shaft 9, which is eccentrically set on the eccentric turntable 8, slides along the strip groove 7 and controls the tilting bracket 5 to swing back and forth. This can control the reciprocating guide plate 4 to keep swinging back and forth and continuously adjust the tilt direction of the reciprocating guide plate 4. This can guide the discharge of the material from the discharge hopper 2 to fall in both directions. The two discharge points in the central discharge area of ​​the discharge hopper 2 are convenient for multiple workers to handle independently.

[0028] Further as Figure 4 As shown, it is worth noting that a connecting bracket 11 is fixed on one side surface of the discharge hopper 2, and the drive motor 10 is fixed on the connecting bracket 11.

[0029] Further as Figure 1 As shown, it is worth noting that the output shaft of the drive motor 10 passes through the connecting bracket 11 and is fixed at the center of the end face of the eccentric turntable 8.

[0030] Further as Figure 1 As shown, it is worth noting that the upper port of the grinding box 1 is provided with a top cover plate 3, and a lifting bracket is fixed on the surface of the grinding box 1.

[0031] In summary: After the reciprocating guide plate 4 is adjusted to an inclined state, it can guide the material falling from the bottom of the discharge hopper 2 from the deep area to the outer area. Furthermore, the constantly changing inclination angle of the reciprocating guide plate 4 can achieve the effect of automatically dispersing the falling material. During use, the reciprocating guide plate 4 can be controlled to keep swinging back and forth and the inclination direction of the reciprocating guide plate 4 can be continuously adjusted. This allows for bidirectional guidance of the material falling from the discharge hopper 2. The two falling points in the central falling area of ​​the discharge hopper 2 are convenient for multiple workers to handle independently.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A grinding device for raw materials of ceramic fillers, comprising a grinding box (1), wherein a grinding roller assembly (13) is disposed inside the grinding box (1), characterized in that: The lower end of the grinding box (1) is fixed with a discharge hopper (2). A guiding mechanism is provided below the discharge hopper (2). The guiding mechanism includes a reciprocating guide plate (4) and a flipping bracket (5). The flipping bracket (5) is rotatably connected to the discharge hopper (2). The lower end of the reciprocating guide plate (4) is fixed on one side surface of the reciprocating guide plate (4). An eccentric drive mechanism is provided on one side of the flipping bracket (5). The eccentric drive mechanism includes an eccentric turntable (8), an eccentric shaft (9), and a drive motor (10). The eccentric turntable (8) is located on one side of the flipping bracket (5). The eccentric shaft (9) is fixed on the side surface of the eccentric turntable (8) close to the flipping bracket (5). The drive motor (10) is located at the end of the eccentric turntable (8) away from the eccentric shaft (9).

2. The raw material grinding device for ceramic fillers according to claim 1, characterized in that: The discharge hopper (2) has a fixed rotating shaft (12) on one side surface, and the rotating groove (6) is opened through one side surface of the flipping bracket (5).

3. The raw material grinding device for ceramic fillers according to claim 2, characterized in that: The fixed-point rotating shaft (12) is rotatably connected to the rotating groove (6) of the flipping bracket (5), and the reciprocating guide plate (4) is set below the discharge hopper (2).

4. The raw material grinding device for ceramic fillers according to claim 3, characterized in that: A strip groove (7) is provided on one side surface of the flipping bracket (5), and the eccentric shaft (9) is slidably connected in the strip groove (7) of the flipping bracket (5).

5. The raw material grinding device for ceramic fillers according to claim 4, characterized in that: A connecting bracket (11) is fixed on one side surface of the discharge hopper (2), and the drive motor (10) is fixed on the connecting bracket (11).

6. The raw material grinding device for ceramic fillers according to claim 5, characterized in that: The output shaft of the drive motor (10) passes through the connecting bracket (11) and is fixed at the center of the end face of the eccentric turntable (8).

7. The raw material grinding device for ceramic fillers according to claim 6, characterized in that: The upper port of the grinding box (1) is provided with a top cover plate (3), and a lifting bracket is fixed on the surface of the grinding box (1).

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