Inert alumina ball forming device
By using a filter frame, filter holes, and high-temperature resistant brush to clean impurities on the surface of alumina balls in an automatic pelletizing machine, and by using a feeding rod and a stepper motor to avoid material blockage, the problem of debris adsorption and material blockage on the surface of alumina balls is solved, and smooth material discharge is achieved.
Patent Information
- Application Number
- CN202422751269.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-11-12
AI Technical Summary
During the discharge process of existing automatic pelletizing machines, the surface of alumina pellets easily absorbs debris and is prone to clogging, which affects the subsequent discharge of alumina gas pressure.
An inert alumina ball forming device was designed, which uses a filter frame, filter holes and high temperature resistant brush to clean impurities on the surface of the alumina balls, and avoids material blockage by using a feeding rod, mounting plate, screw and stepper motor.
It achieves effective cleaning and smooth discharge of alumina balls, avoiding the adsorption of impurities and material blockage on the surface of alumina balls. It is simple to operate and improves production efficiency.
Smart Images

Figure CN223918240U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of alumina ball forming technology, and more particularly to an inert alumina ball forming device. Background Technology
[0002] Inert alumina balls and inert alumina ceramic balls are mainly made of high-grade industrial alumina, high-quality kaolin, and a certain amount of feldspar, quartz, and reinforcing agents, plasticizers, release agents, and other raw materials. They are processed through a series of suitable production processes, including strict scientific formulation, optimized mold design, selection of raw materials, ball milling, mud making, aging, vacuum mud refining, isostatic pressing, drying, and sintering.
[0003] In the production of inert alumina balls, an automatic pelletizing machine is required to form them. Although the current automatic pelletizing machine is feasible, the surface of the alumina balls is prone to adsorbing debris during the discharge process, which will affect the subsequent discharge of alumina gas pressure. Moreover, during the discharge process, the alumina balls are prone to being squeezed and causing blockage.
[0004] To address these shortcomings, we proposed an inert alumina ball forming device. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an inert alumina ball forming device.
[0006] To achieve the above objectives, this utility model adopts the following technical solution: an inert alumina ball forming device, comprising an automatic ball forming machine body, a discharge cylinder extending through one end of the automatic ball forming machine body, a filter frame extending through one end of the discharge cylinder, a filter hole extending through the bottom of the filter frame, a high-temperature resistant brush positioned on one side of the filter hole at the bottom of the filter frame, and a mounting frame mounted on the top surface of the filter frame, with a fan extending through the surface of the mounting frame. The coordinated use of the filter frame, filter hole, and high-temperature resistant brush facilitates the cleaning and filtration of the alumina balls after forming. During operation, after the alumina balls are formed inside the automatic ball forming machine body, the discharge cylinder is opened, and the formed alumina balls are discharged through the discharge cylinder and then enter the filter frame for conveying. During conveying, the alumina balls come into contact with the high-temperature resistant brush, thereby cleaning impurities from the surface of the alumina balls. The impurities and unqualified debris are then discharged through the filter hole. This method is simple to operate and facilitates subsequent alumina ball discharge.
[0007] Preferably, the outer surface of the automatic pelletizing machine body has an installation cavity, inside which an installation plate is installed. A screw is movably installed on the surface of the installation plate. One end of the screw is driven by a stepper motor. A threaded sleeve is helically connected to the outer surface of the screw. A feeding rod is vertically installed at the bottom end of the threaded sleeve. The bottom end of the feeding rod extends into the discharge cylinder. By using the feeding rod, installation plate, screw, and stepper motor in coordination, it is convenient to feed the alumina balls discharged from the discharge cylinder, avoiding material blockage. During operation, the stepper motor is started, and then the stepper motor drives the screw to rotate, thereby causing the threaded sleeve to move the feeding rod left and right inside the discharge cylinder, thus feeding the passing alumina balls and avoiding material blockage caused by mutual compression. This method is simple to operate and ensures normal discharge of alumina balls.
[0008] Preferably, a slide rail is provided at the top of the mounting cavity, a limit rod is provided at the top of the threaded sleeve, and a slider is provided at the top of the limit rod. The slider is slidably connected to the slide rail. By setting the slider, slide rail and limit plate, the movement of the threaded sleeve can be limited.
[0009] Preferably, a strip-shaped hole is provided between the mounting cavity and the discharge cylinder, and the inner width of the strip-shaped hole is equal to the outer diameter of the feeding rod. By providing the strip-shaped hole, it is convenient to allow the feeding rod to move.
[0010] Preferably, the filter holes are provided in multiple ways, and the multiple filter holes are equally spaced at the bottom of the filter frame. Each filter hole is provided with a high-temperature resistant brush on one side. By providing multiple filter holes and high-temperature resistant brushes, the filtration efficiency of alumina balls can be improved.
[0011] Preferably, the filter frame is provided with a support leg at the bottom, a horizontal plate is installed on the surface of the support leg, and a collection frame is placed on the top surface of the horizontal plate. By providing the support leg, the filter frame can be easily filtered, and by providing the collection frame, the filtered residue can be easily collected.
[0012] Preferably, a controller is installed on the outer surface of the automatic pelletizing machine body. By setting the controller, it is convenient to control the electrical components inside the automatic pelletizing machine body.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) This utility model, through the combined use of a filter frame, filter holes, and high-temperature resistant brush, facilitates the cleaning and filtration of alumina balls after they are formed and discharged. During operation, after the alumina balls are formed inside the automatic ball forming machine, the discharge cylinder is opened, and the formed alumina balls are discharged through the discharge cylinder and then enter the filter frame for conveying. During the conveying process, the alumina balls will come into contact with the high-temperature resistant brush, thereby cleaning the impurities on the surface of the alumina balls. Afterwards, the impurities and unqualified debris are discharged through the filter holes. This method is simple to operate and facilitates the subsequent discharge of alumina balls. Through the combined use of a feeding rod, mounting plate, screw, and stepper motor, it is easy to feed the alumina balls discharged from the discharge cylinder and avoid the phenomenon of material blockage. During operation, the stepper motor is started, and then the stepper motor drives the screw to rotate, thereby causing the threaded sleeve to drive the feeding rod to move left and right inside the discharge cylinder, thereby feeding the passing alumina balls and avoiding the phenomenon of material blockage caused by mutual compression. This method is simple to operate and facilitates the normal discharge of alumina balls. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the embodiments will be briefly introduced below.
[0016] Figure 1 This is a schematic diagram of the inert alumina ball forming device proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the filter frame of the inert alumina ball forming device proposed in this utility model;
[0018] Figure 3 This is a schematic diagram of the fan in the inert alumina ball forming device proposed in this utility model;
[0019] Figure 4 This is a schematic diagram of the feeding rod of the inert alumina ball forming device proposed in this utility model.
[0020] Legend:
[0021] 1. Automatic pelletizing machine body; 2. Controller; 3. Mounting cavity; 4. Mounting plate; 5. Discharge cylinder; 6. Filter frame; 7. Mounting bracket; 8. Support leg; 9. Collection frame; 10. Horizontal plate; 11. High-temperature resistant brush; 12. Filter hole; 13. Fan; 14. Screw; 15. Slide rail; 16. Threaded sleeve; 17. Limiting rod; 18. Feeding rod; 19. Strip hole. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0023] Example 1
[0024] See Figure 1-4 An inert alumina sphere forming device includes an automatic sphere forming machine body 1. A discharge cylinder 5 is connected through one end of the automatic sphere forming machine body 1. A filter frame 6 is connected through one end of the discharge cylinder 5. A filter hole 12 is formed through the bottom of the filter frame 6. A high-temperature resistant brush 11 is positioned on one side of the filter hole 12 at the bottom of the filter frame 6. A mounting frame 7 is mounted on the top surface of the filter frame 6. A fan 13 is mounted through the surface of the mounting frame 7. The device utilizes the filter frame 6, filter hole 12, and high-temperature resistant brush 11 in a coordinated manner. This design facilitates the cleaning and filtration of alumina balls after they have been formed. During operation, after the alumina balls are formed inside the automatic baller body 1, the discharge cylinder 5 is opened, and the formed alumina balls are discharged through the discharge cylinder 5 and then enter the filter frame 6 for conveying. During the conveying process, the alumina balls will come into contact with the high-temperature resistant brush 11, thereby cleaning the impurities on the surface of the alumina balls. Afterwards, the impurities and unqualified debris are discharged through the filter holes 12. This method is simple to operate and facilitates the subsequent discharge of alumina balls.
[0025] The working principle of the inert alumina ball forming device provided by this utility model is as follows:
[0026] During operation, after the alumina balls are formed inside the automatic baller body 1, the discharge cylinder 5 is opened, and the formed alumina balls are discharged through the discharge cylinder 5 and then enter the filter frame 6 for conveying. During the conveying process, the alumina balls will come into contact with the high-temperature resistant brush 11, thereby cleaning the impurities on the surface of the alumina balls. Afterwards, the impurities and unqualified debris are discharged through the filter holes 12. This method is simple to operate and facilitates the subsequent discharge of alumina balls. By setting up the material-pushing rod 18, the mounting plate 4, the screw 14, and the stepper motor in cooperation, it is easy to push the alumina balls discharged from the discharge cylinder 5 to avoid the phenomenon of material blockage. During operation, the stepper motor is started, and then the stepper motor drives the screw 14 to rotate, thereby causing the threaded sleeve 16 to drive the material-pushing rod 18 to move left and right inside the discharge cylinder 5, thereby pushing the passing alumina balls to avoid the phenomenon of material blockage caused by mutual compression. This method is simple to operate and facilitates the normal discharge of alumina balls.
[0027] Compared with related technologies, the inert alumina ball forming device provided by this utility model has the following beneficial effects:
[0028] By using the filter frame 6, filter holes 12, and high-temperature resistant brush 11 in combination, the alumina balls after molding are easily cleaned and filtered. During operation, after the alumina balls are formed inside the automatic ballering machine body 1, the discharge cylinder 5 is opened, and the formed alumina balls are discharged through the discharge cylinder 5 and then conveyed into the filter frame 6. During this conveying process, the alumina balls come into contact with the high-temperature resistant brush 11, thereby cleaning impurities from the surface of the alumina balls. Afterwards, impurities and unqualified debris are discharged through the filter holes 12. This method is simple to operate. To facilitate the subsequent discharge of alumina balls, a feeding rod 18, mounting plate 4, screw 14, and stepper motor are used in conjunction to facilitate the feeding of alumina balls discharged from the discharge cylinder 5, avoiding material blockage. During operation, the stepper motor is started, and then the stepper motor drives the screw 14 to rotate, which causes the threaded sleeve 16 to drive the feeding rod 18 to move left and right inside the discharge cylinder 5, thereby feeding the passing alumina balls and preventing material blockage caused by mutual compression. This method is simple to operate and ensures the normal discharge of alumina balls.
[0029] Example 2
[0030] Based on Example 1, see [link / reference] Figure 1-4 The automatic pelletizing machine body 1 has an installation cavity 3 on its outer surface. An installation plate 4 is installed inside the installation cavity 3. A screw 14 is movably installed on the surface of the installation plate 4. One end of the screw 14 is driven by a stepper motor. A threaded sleeve 16 is spirally connected to the outer surface of the screw 14. A feeding rod 18 is vertically installed at the bottom end of the threaded sleeve 16. The bottom end of the feeding rod 18 extends into the discharge cylinder 5. By using the feeding rod 18, the installation plate 4, the screw 14, and the stepper motor in coordination, the alumina pellets discharged from the discharge cylinder 5 can be easily fed, avoiding material blockage. During operation, the stepper motor is started, and then the stepper motor drives the screw 14 to rotate, thereby causing the threaded sleeve 16 to drive the feeding rod 18 to move left and right inside the discharge cylinder 5, thus feeding the passing alumina pellets and avoiding material blockage caused by mutual compression. This method is simple to operate and ensures the normal discharge of alumina pellets.
[0031] Based on Example 1, see [link / reference] Figure 1-4 The mounting cavity 3 has a slide rail 15 at its top end, and the threaded sleeve 16 has a limit rod 17 at its top end. The limit rod 17 has a slider at its top end, and the slider is slidably connected to the slide rail 15. By setting the slider, the slide rail 15 and the limit plate, the movement of the threaded sleeve 16 can be limited.
[0032] Based on Example 1, see [link / reference] Figure 1-4A strip-shaped hole 19 is provided between the mounting cavity 3 and the discharge cylinder 5. The inner width of the strip-shaped hole 19 is equal to the outer diameter of the feeding rod 18. By providing the strip-shaped hole 19, it is convenient to allow the feeding rod 18 to move.
[0033] Based on Example 1, see [link / reference] Figure 1-4 The filter holes 12 are provided in multiple ways, and the multiple filter holes 12 are equally spaced at the bottom of the filter frame 6. Each filter hole 12 is provided with a high-temperature resistant brush 11 on one side. By providing multiple filter holes 12 and high-temperature resistant brushes 11, the filtration efficiency of alumina balls can be improved.
[0034] Based on Example 1, see [link / reference] Figure 1-4 The filter frame 6 is provided with a support leg 8 at the bottom, and a horizontal plate 10 is installed on the surface of the support leg 8. A collection frame 9 is placed on the top surface of the horizontal plate 10. The support leg 8 facilitates the filtration of the filter frame 6, and the collection frame 9 facilitates the collection of filtered debris.
[0035] Based on Example 1, see [link / reference] Figure 1-4 The outer surface of the automatic ball forming machine body 1 is equipped with a controller 2. By setting the controller 2, it is convenient to control the electrical components inside the automatic ball forming machine body 1. The control circuit of the control panel can be implemented by simple programming by those skilled in the art. It is common knowledge in the art. It is only used and not modified. Therefore, the control method and circuit connection will not be described in detail.
[0036] It should be noted that all components used in this application are standard parts that can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The mechanical parts and electrical equipment adopt conventional models in the prior art. The circuit connection adopts conventional connection methods in the prior art. The electrical equipment is connected to an external safe power source. These will not be described in detail here.
[0037] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. An inert alumina ball forming device, comprising an automatic ball forming machine body (1), characterized in that, The automatic pelletizing machine body (1) has a discharge cylinder (5) through one end, and a filter frame (6) through one end of the discharge cylinder (5). The filter frame (6) has a filter hole (12) through the bottom of the inside. The filter frame (6) has a high-temperature resistant brush (11) on one side of the filter hole (12) at the bottom of the inside. The filter frame (6) has a mounting bracket (7) on the top surface, and a fan (13) through the surface of the mounting bracket (7).
2. The inert alumina ball forming device according to claim 1, characterized in that, The automatic baller body (1) has an installation cavity (3) on its outer surface. An installation plate (4) is installed inside the installation cavity (3). A screw (14) is movably installed on the surface of the installation plate (4). One end of the screw (14) is driven by a stepper motor. A threaded sleeve (16) is spirally connected to the outer surface of the screw (14). A feeding rod (18) is vertically installed at the bottom end of the threaded sleeve (16). The bottom end of the feeding rod (18) extends into the discharge cylinder (5).
3. The inert alumina ball forming apparatus according to claim 2, characterized in that, The mounting cavity (3) has a slide rail (15) at the top, and the threaded sleeve (16) has a limit rod (17) at the top. The limit rod (17) has a slider at the top, and the slider is slidably connected to the slide rail (15).
4. The inert alumina ball forming apparatus according to claim 3, characterized in that, A strip hole (19) is provided between the mounting cavity (3) and the discharge cylinder (5), and the inner width of the strip hole (19) is equal to the outer diameter of the feeding rod (18).
5. The inert alumina ball forming apparatus according to claim 1, characterized in that, The filter holes (12) are provided in multiple ways, and the multiple filter holes (12) are equally spaced at the bottom of the filter frame (6). Each filter hole (12) is provided with a high-temperature resistant brush (11) on one side.
6. The inert alumina ball forming apparatus according to claim 1, characterized in that, The filter frame (6) is provided with a support leg (8) at the bottom, a horizontal plate (10) is installed on the surface of the support leg (8), and a collection frame (9) is placed on the top surface of the horizontal plate (10).
7. The inert alumina ball forming apparatus according to claim 1, characterized in that, A controller (2) is installed on the outer surface of the automatic ball forming machine body (1).