Ball mill with iron removal function for kaolin processing
By introducing an iron removal mechanism and drive structure into the ball mill, the problem of inconvenient iron removal and cleaning in kaolin processing has been solved, ensuring the color stability of ceramic products and the stability and lifespan of the equipment.
Patent Information
- Application Number
- CN202423273179.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing equipment cannot effectively remove iron in kaolin processing, and the iron is difficult to clean after being attracted by magnets, which affects the color of ceramic products.
A ball mill for kaolin processing was designed, equipped with an iron removal mechanism, including an electromagnetic iron-attracting rod, a centralized scraper, a baffle plate, a discharge pipe, and a spiral scraper. Iron elements are removed by electromagnetic adsorption and scraping, and the stability of the device is improved by a drive mechanism and a support structure.
This method achieves efficient removal of iron from kaolin, avoids the impact of iron on the color of ceramics, and improves the stability and service life of the device.
Smart Images

Figure CN223832432U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of kaolin processing technology, and in particular relates to a ball mill with iron removal function for kaolin processing. Background Technology
[0002] The processing of kaolin requires the use of a ball mill for crushing and mixing. It can grind and mix materials through steel balls or other abrasives inside a rotating cylinder. However, there is currently no ball mill on the market specifically designed for kaolin processing with iron removal capabilities. In actual use, existing equipment cannot remove iron powder and other iron elements from kaolin. Furthermore, it is inconvenient to clean the magnets after they attract iron elements. As a result, kaolin contains varying amounts of iron(II,III) oxide, iron(III) oxide, and iron-containing silicates, all of which affect the color of ceramic products. Utility Model Content
[0003] The technical problem this invention aims to solve is that it is inconvenient to clean the magnets after they attract iron elements.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a ball mill for kaolin processing with iron removal function, including a grinding cylinder, wherein the grinding cylinder is provided with an iron removal mechanism in its inner cavity, the iron removal mechanism including an electromagnetic attracting rod, a concentrated scraper, a baffle plate, a discharge pipe and a spiral scraper, the electromagnetic attracting rod is fixedly connected to the inner cavity of the grinding cylinder through a connecting shaft, the inner side of the concentrated scraper is movably connected to the surface of the electromagnetic attracting rod, the bottom end of the baffle plate is fixedly connected to the top end of the concentrated scraper, the top end of the discharge pipe is fixedly connected to the bottom end of the concentrated scraper, and the surface of the spiral scraper is movably connected to the inner cavity of the discharge pipe.
[0005] As a preferred embodiment of this utility model, the grinding cylinder has a feed inlet on the left side, a feeding hopper is provided on the left side of the feed inlet, a discharge outlet is provided on the right side of the grinding cylinder, and a protruding plate is fixedly connected to the inner cavity of the grinding cylinder.
[0006] As a preferred embodiment of this utility model, a driving mechanism is provided at the lower end of the right side of the grinding cylinder. The driving mechanism includes a gearbox, a drive motor, a drive gear, and a transmission gear. The top of the gearbox is movably connected to the bottom of the right side of the grinding cylinder.
[0007] In a preferred embodiment of this invention, the right side of the drive motor is fixedly connected to the left side of the gearbox, and the left side of the drive gear extends from the inner cavity of the gearbox to the left side of the gearbox and is fixedly connected to the output end of the drive motor.
[0008] In a preferred embodiment of this invention, the surface of the transmission gear is meshed with the surface of the drive gear, and the inner cavity of the transmission gear is fixedly sleeved on the surface of the grinding cylinder.
[0009] As a preferred embodiment of this utility model, a support plate is movably connected to the bottom end of the grinding cylinder, and a device base is movably connected to the bottom end of the support plate. The outer end of the discharge pipe extends from the inner cavity of the grinding cylinder to the right side of the discharge port and is fixedly connected to the top end of the device base.
[0010] In a preferred embodiment of this invention, a bearing body is fixedly sleeved on the front surface of the drive gear, and the surface of the bearing body is fixedly sleeved on the inner cavity of the gearbox.
[0011] The beneficial effects of this utility model are:
[0012] 1. This ball mill for processing kaolin with iron removal function solves the problems of existing equipment being unable to remove iron powder and other iron elements from kaolin during actual use, and the inconvenience of cleaning the magnets after they attract iron elements, by the coordinated operation of the components of the iron removal mechanism.
[0013] 2. This ball mill for kaolin processing with iron removal function can be supported and fixed by the setting of support plate and device base, so as to avoid the shaking of the device during use and improve the stability of the device. The setting of bearing body can reduce the surface wear of drive gear, prevent it from breaking during use, and improve its service life. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall side view structure provided in an embodiment of the present utility model;
[0015] Figure 2 This is a schematic diagram of the right-side cross-section of the structure provided in this embodiment of the utility model;
[0016] Figure 3 This is a schematic diagram of the left-side cross-section of the structure provided in this embodiment of the utility model;
[0017] Figure 4 This is a partial cross-sectional view of the shielding plate provided in an embodiment of the present utility model;
[0018] Figure 5 This is provided by the embodiment of the present utility model. Figure 4 Enlarged structural diagram at point A in the middle.
[0019] The markings in the diagram are as follows: 1. Grinding cylinder; 2. Iron removal mechanism; 201. Electromagnetic magnet; 202. Concentrated scraper; 203. Baffle plate; 204. Discharge pipe; 205. Spiral scraper; 3. Feed inlet; 4. Feed hopper; 5. Discharge outlet; 6. Drive mechanism; 601. Gearbox; 602. Drive motor; 603. Drive gear; 604. Transmission gear; 7. Protruding plate; 8. Support plate; 9. Device base; 10. Bearing body. Detailed Implementation
[0020] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0021] like Figures 1 to 5 As shown, the present invention provides a ball mill for kaolin processing with iron removal function, including a grinding cylinder 1. The grinding cylinder 1 is provided with an iron removal mechanism 2 in its inner cavity. The iron removal mechanism 2 includes an electromagnetic magnet 201, a concentrated scraper 202, a baffle plate 203, a discharge pipe 204, and a spiral scraper 205. The electromagnetic magnet 201 is fixedly connected to the inner cavity of the grinding cylinder 1 through a connecting shaft. The inner side of the concentrated scraper 202 is movably connected to the surface of the electromagnetic magnet 201. The bottom end of the baffle plate 203 is fixedly connected to the top end of the concentrated scraper 202. The top end of the discharge pipe 204 is fixedly connected to the bottom end of the concentrated scraper 202. The surface of the spiral scraper 205 is movably connected to the inner cavity of the discharge pipe 204.
[0022] refer to Figures 1 to 5 The grinding cylinder 1 has a feed inlet 3 on its left side, a feeding hopper 4 on its left side, a discharge outlet 5 on its right side, a protruding plate 7 fixedly connected to the inner cavity of the grinding cylinder 1, and a drive mechanism 6 at the lower end of the right side of the grinding cylinder 1. The drive mechanism 6 includes a gearbox 601, a drive motor 602, a drive gear 603, and a transmission gear 604. The top of the gearbox 601 is movably connected to the bottom of the right side of the grinding cylinder 1. The right side of the drive motor 602 is fixedly connected to the left side of the gearbox 601. The left side of the drive gear 603 extends from the inner cavity of the gearbox 601 to the left side of the gearbox 601 and is fixedly connected to the output end of the drive motor 602. The surface of the transmission gear 604 meshes with the surface of the drive gear 603, and the inner cavity of the transmission gear 604 is fixedly sleeved on the surface of the grinding cylinder 1.
[0023] The above scheme is adopted: by setting the feeding hopper 4, it is convenient to inject the raw material into the inner cavity of the grinding cylinder 1 and avoid the raw material from scattering, thus improving the convenience of the device. The driving mechanism 6 provides power for the rotation of the grinding cylinder 1, and the discharge port 5 discharges the raw material after grinding.
[0024] refer to Figures 1 to 5 The bottom end of the grinding cylinder 1 is movably connected to a support plate 8, and the bottom end of the support plate 8 is movably connected to a device base 9. The outer end of the discharge pipe 204 passes through the inner cavity of the grinding cylinder 1 to the right side of the discharge port 5 and is fixedly connected to the top of the device base 9. The front end of the drive gear 603 is fixedly sleeved with a bearing body 10, and the surface of the bearing body 10 is fixedly sleeved in the inner cavity of the gearbox 601.
[0025] By adopting the above scheme: the support plate 8 and the device base 9 can support and fix the device, avoid the shaking phenomenon during use, and improve the stability of the device. The bearing body 10 can reduce the surface wear of the drive gear 603, avoid the breakage phenomenon during use, and improve its service life.
[0026] Working principle:
[0027] In use, the raw material is placed in the inner cavity of the feeding hopper 4 and guided into the inner cavity of the grinding cylinder 1 through the feed inlet 3. The drive motor 602 drives the drive gear 603 to rotate, which in turn drives the transmission gear 604 to rotate, which in turn drives the grinding cylinder 1 to rotate. The rotation of the grinding cylinder 1 drives the raised plate 7 to rotate, which in turn causes the raw material and grinding balls to rise and then fall and roll, thereby grinding the raw material. During the grinding process, the iron element in the kaolin is released. By energizing the electromagnetic magnet 201, the iron elements are attracted to the surface of the electromagnetic magnet 201. The rotation of the grinding cylinder 1 drives the electromagnetic magnet 201 to rotate. Through the rotation of the electromagnetic magnet 201 and the setting of the concentrated scraper 202, the iron elements on the surface of the electromagnetic magnet 201 are scraped and pushed to the input end of the discharge pipe 204. The servo motor drives the spiral scraper 205 to rotate and discharge the iron elements. The setting of the baffle plate 203 can block the kaolin and prevent the kaolin from falling to the input end of the discharge pipe 204 and being discharged.
[0028] In summary, this ball mill for kaolin processing with iron removal function solves the problems of existing equipment being unable to remove iron powder and other iron elements from kaolin during actual use, and the inconvenience of cleaning the magnets after they attract iron elements, through the coordinated operation of the components of the iron removal mechanism 2.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
[0031] The above description is only a specific embodiment of the present utility model. Various examples and illustrations do not constitute a limitation on the substantive content of the present utility model. Those skilled in the art can make modifications or variations to the specific embodiments described above after reading the description without departing from the essence and scope of the utility model.
Claims
1. A ball mill for processing kaolin with iron removal function, comprising a grinding cylinder (1), characterized in that: The grinding cylinder (1) is provided with an iron removal mechanism (2) in its inner cavity. The iron removal mechanism (2) includes an electromagnetic magnet (201), a concentrated scraper (202), a baffle plate (203), a discharge pipe (204), and a spiral scraper (205). The electromagnetic magnet (201) is fixedly connected to the inner cavity of the grinding cylinder (1) through a connecting shaft. The inner side of the concentrated scraper (202) is movably connected to the surface of the electromagnetic magnet (201). The bottom end of the baffle plate (203) is fixedly connected to the top end of the concentrated scraper (202). The top end of the discharge pipe (204) is fixedly connected to the bottom end of the concentrated scraper (202). The surface of the spiral scraper (205) is movably connected to the inner cavity of the discharge pipe (204).
2. A ball mill for kaolin processing with iron removal function according to claim 1, characterized in that: The grinding cylinder (1) has a feed inlet (3) on the left side, a feeding hopper (4) on the left side of the feed inlet (3), a discharge port (5) on the right side of the grinding cylinder (1), and a protrusion plate (7) fixedly connected to the inner cavity of the grinding cylinder (1).
3. A ball mill for kaolin processing with iron removal function according to claim 1, characterized in that: A drive mechanism (6) is provided at the lower right end of the grinding cylinder (1). The drive mechanism (6) includes a gearbox (601), a drive motor (602), a drive gear (603), and a transmission gear (604). The top of the gearbox (601) is movably connected to the bottom right side of the grinding cylinder (1).
4. A ball mill for kaolin processing with iron removal function according to claim 3, characterized in that: The right side of the drive motor (602) is fixedly connected to the left side of the gearbox (601), and the left side of the drive gear (603) extends from the inner cavity of the gearbox (601) to the left side of the gearbox (601) and is fixedly connected to the output end of the drive motor (602).
5. A ball mill for kaolin processing with iron removal function according to claim 3, characterized in that: The surface of the transmission gear (604) is meshed with the surface of the drive gear (603), and the inner cavity of the transmission gear (604) is fixedly sleeved on the surface of the grinding cylinder (1).
6. A ball mill for kaolin processing with iron removal function according to claim 1, characterized in that: The bottom end of the grinding cylinder (1) is movably connected to a support plate (8), and the bottom end of the support plate (8) is movably connected to a device base (9). The outer end of the discharge pipe (204) passes through the inner cavity of the grinding cylinder (1) to the right side of the discharge port (5) and is fixedly connected to the top of the device base (9).
7. A ball mill for kaolin processing with iron removal function according to claim 3, characterized in that: The surface of the front end of the drive gear (603) is fixedly sleeved with a bearing body (10), and the surface of the bearing body (10) is fixedly sleeved in the inner cavity of the gearbox (601).