Device for controlling particle size distribution of magnesium-aluminum hydrotalcite
By designing a device including a reactor, a stirring mechanism and a vibrating screen, the problem of uneven particle size distribution of magnesium-aluminum hydrotalcite was solved, and uniform particle size distribution and stable product quality were achieved to meet the needs of high-end applications.
Patent Information
- Application Number
- CN202422704213.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing methods for controlling the particle size distribution of magnesium-aluminum hydrotalcite have problems such as uneven particle size distribution and unstable product quality, which makes it difficult to meet the needs of high-end applications.
A device including a reactor, a stirring mechanism and a vibrating screen was designed. The raw materials were transported by spiral blades, mixed by stirring blades, and screened by the vibrating screen to ensure uniform particle size distribution.
The uniformity of the particle size distribution of magnesium-aluminum hydrotalcite and the stability of product quality are achieved, meeting the needs of high-end applications.
Smart Images
Figure CN223381610U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material science and chemical equipment, and in particular to a device for controlling the particle size distribution of magnesium-aluminum hydrotalcite. Background Art
[0002] Magnesium-aluminum hydrotalcite is an important layered double hydroxide mineral, widely used in catalysts, drug carriers, coatings, plastics, and other fields. Particle size distribution has a significant impact on the performance of magnesium-aluminum hydrotalcite. After synthesis, particles are removed or the D100 is controlled to below 10μm to ensure the optimal particle size distribution of magnesium-aluminum hydrotalcite.
[0003] In existing technologies, the technical means of controlling the particle size distribution of magnesium-aluminum hydrotalcite mostly rely on traditional mechanical crushing and screening methods. These methods have problems such as uneven particle size distribution and unstable product quality, which are difficult to meet the needs of high-end applications, resulting in certain usage limitations of the devices.
[0004] Based on this, the utility model designs a device for controlling the particle size distribution of magnesium-aluminum hydrotalcite to solve the above problems. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a device for controlling the particle size distribution of magnesium-aluminum hydrotalcite.
[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0007] The top of the second base is fixedly connected to the second base, the top four corners of the second base are fixedly connected to the first support rod, the upper and middle parts of the outer wall of the first support rod are fixedly connected to the top plate, the bottom of the top plate is fixedly connected to the mounting bracket, the left and right ends of the top wall of the second base are fixedly connected to the second support rod, the top end of the second support rod is fixedly connected to the feeding bin, the outside of the feeding bin is installed with a first motor, the output end of the first motor is fixedly connected to the first connecting rod, the outer wall of the first connecting rod is fixedly connected to a spiral blade, the spiral blade is rotatably connected to the inside of the feeding bin, the bottom of the outer wall of the feeding bin is provided with a discharge port, and the inner wall of the mounting bracket is provided with a reaction component;
[0008] Furthermore, the reaction assembly includes a reactor, the reactor is mounted on the inner wall of the mounting frame, a working tank is fixedly connected to the bottom wall of the reactor, and a stirring mechanism is provided inside the reactor;
[0009] Furthermore, the stirring mechanism includes a second motor, which is mounted on the top wall of the top plate, an output end of the second motor is fixedly connected to a first bevel gear, an outer wall of the first bevel gear is meshedly connected to a second bevel gear, an inner wall of the second bevel gear is fixedly connected to a second connecting rod, and a bottom wall of the second connecting rod is fixedly connected to a plurality of stirring blades at equal intervals;
[0010] Furthermore, a vibrating screen is installed inside the working tank, and an engine is installed at the left end of the outer wall of the working tank;
[0011] Furthermore, a protective sleeve is fixedly connected to the bottom wall of the first support rod;
[0012] Furthermore, the outer wall of the first base is provided with mounting holes on both the left and right ends and the front and rear sides;
[0013] Furthermore, a collecting tank is provided at the bottom of the working tank, a rotating ring is fixedly connected to the top of the collecting tank, a rotating groove is opened on the bottom wall of the working tank, and the rotating ring is rotatably connected inside the rotating groove;
[0014] Furthermore, a plurality of limiting columns are fixedly connected to the top of the rotating ring at equal intervals, and a plurality of limiting holes are opened at equal intervals on the bottom wall of the working tank.
[0015] Furthermore, a third support rod is fixedly connected to the front end of the top wall of the second base, and a control panel is fixedly connected to the top end of the third support rod.
[0016] Furthermore, the control panel is electrically connected to the first motor, the engine and the second motor respectively.
[0017] Beneficial effects
[0018] Compared with the prior art, the advantages of the present invention are:
[0019] (1) This solution achieves feeding stability and convenience by installing the reactor and the working tank on the inner wall of the mounting frame, pouring the raw materials into the feeding bin, starting the first motor to control the spiral blade to rotate, and thus transporting the raw materials into the reactor through the discharge port for working.
[0020] (2) This solution starts the second motor to control the rotation of the first bevel gear, thereby driving the second bevel gear and the second connecting rod to rotate synchronously, so that the stirring blades stir the raw materials in the reactor and the working tank to ensure that the materials are evenly mixed.
[0021] (3) This solution uses an engine to control the vibrating screen to screen the material, ensuring uniform particle size distribution and optimizing the particle size distribution of the final product to meet usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.
[0023] Figure 1 This is a three-dimensional diagram of the main structure of a device for controlling the particle size distribution of magnesium-aluminum hydrotalcite according to the present invention;
[0024] Figure 2 This is a structural diagram of the stirring mechanism of a device for controlling the particle size distribution of magnesium-aluminum hydrotalcite according to the present invention;
[0025] Figure 3 This is a partial split structure of a device for controlling the particle size distribution of magnesium-aluminum hydrotalcite in the utility model. Figure 1 ;
[0026] Figure 4 This is a partial split structure of a device for controlling the particle size distribution of magnesium-aluminum hydrotalcite in the utility model. Figure 2 ;
[0027] Figure 5 This is a partial structural diagram of a device for controlling the particle size distribution of magnesium-aluminum hydrotalcite according to the present invention;
[0028] Figure 6 for Figure 5 A in the enlarged structure diagram.
[0029] The numbers in the figure represent:
[0030] 1. First base; 2. Stirring mechanism; 201. Second motor; 202. First bevel gear; 203. Second bevel gear; 204. Second connecting rod; 205. Stirring blade; 3. Second base; 4. First support rod; 5. Top plate; 6. Mounting frame; 7. Second support rod; 8. Feeding bin; 9. First motor; 10. First connecting rod; 11. Spiral blade; 12. Feeding port; 13. Reactor; 14. Working tank; 15. Vibrating screen; 16. Engine; 17. Collecting tank; 18. Rotating ring; 19. Limiting column; 20. Sliding groove; 21. Limiting hole; 22. Protective sleeve; 23. Mounting hole; 24. Third support rod; 25. Control panel. DETAILED DESCRIPTION
[0031] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0032] The present invention will be further described below with reference to the embodiments.
[0033] In some embodiments, please refer to the appendix of the specification. Figure 1 、 Figure 3 and Figure 4 , a device for controlling the particle size distribution of magnesium-aluminum hydrotalcite, comprising a first base 1, the top of the first base 1 is fixedly connected to the second base 3, the four corners of the top of the second base 3 are fixedly connected to the first support rod 4, the middle and upper part of the outer wall of the first support rod 4 is fixedly connected to the top plate 5, the bottom of the top plate 5 is fixedly connected to the mounting frame 6, the left and right ends of the top wall of the second base 3 are fixedly connected to the second support rod 7, the top of the second support rod 7 is fixedly connected to the feeding bin 8, the outer side of the feeding bin 8 is installed with a first motor 9, the output end of the first motor 9 is fixedly connected to the first connecting rod 10, the outer wall of the first connecting rod 10 is fixedly connected to a spiral blade 11, the spiral blade 11 is rotatably connected to the inside of the feeding bin 8, the bottom of the outer wall of the feeding bin 8 is provided with a discharge port 12, and the inner wall of the mounting frame 6 is provided with a reaction assembly; the reaction assembly includes a reactor 13, the reactor 13 is installed on the inner wall of the mounting frame 6, the bottom wall of the reactor 13 is fixedly connected to a working tank 14, and the interior of the reactor 13 is provided with a stirring mechanism 2.
[0034] In this solution, the reactor 13 and the working tank 14 are installed at the bottom of the top plate 5 through the mounting frame 6, thereby ensuring that the working environment is relatively open, which is convenient for personnel to work and for loading and unloading materials. At the same time, the raw materials are poured into the feeding bin 8, the first motor 9 is started to work, and the spiral blade 11 is controlled to rotate, so as to feed the materials into the reactor 13, realize automatic transportation of materials, and improve the practicality and convenience of use of the device.
[0035] In some embodiments, as Figure 1 - Figure 6As shown, as a preferred embodiment of the present invention, the stirring mechanism 2 includes a second motor 201, the second motor 201 is installed on the top wall of the top plate 5, the output end of the second motor 201 is fixedly connected to the first bevel gear 202, the outer wall of the first bevel gear 202 is meshed with the second bevel gear 203, the inner wall of the second bevel gear 203 is fixedly connected to the second connecting rod 204, and the bottom wall of the second connecting rod 204 is equidistantly fixedly connected with a plurality of stirring blades 205; a vibrating screen 15 is installed inside the working tank 14, and an engine 16 is installed at the left end of the outer wall of the working tank 14; a collecting tank 17 is provided at the bottom of the working tank 14, and a rotating ring 18 is fixedly connected to the top of the collecting tank 17, and a rotating groove 20 is opened on the bottom wall of the working tank 14, and the rotating ring 18 is rotatably connected to the inside of the rotating groove 20; a plurality of limit columns 19 are equidistantly fixedly connected to the top of the rotating ring 18, and a plurality of limit holes 21 are equidistantly opened on the bottom wall of the working tank 14.
[0036] This solution starts the second motor 201 to control the first bevel gear 202 and the second bevel gear 203 to rotate synchronously, thereby controlling the second connecting rod 204 and the stirring blade 205 to rotate inside the reactor 13 to ensure uniform mixing of the materials. At the same time, the vibrating screen 15 is started by the engine 16 to screen the materials to ensure uniform particle size distribution. The screened materials are collected by the collecting tank 17. At the same time, the design of the limiting column 19 and the limiting hole 21 can make the working tank 14 quickly disassembled and assembled, thereby improving the convenience of using the device.
[0037] In some embodiments, as Figure 1 As shown, as a preferred embodiment of the present invention, the bottom wall of the first support rod 4 is fixedly connected to a protective sleeve 22; mounting holes 23 are provided on the front and rear sides of the left and right ends of the outer wall of the first base 1; the front end of the top wall of the second base 3 is fixedly connected to the third support rod 24, and the top end of the third support rod 24 is fixedly connected to the control panel 25; the control panel 25 is electrically connected to the first motor 9, the engine 16 and the second motor 201 respectively.
[0038] This solution can ensure the stability of the connection of the first support rod 4 through the protective sleeve 22, thereby further ensuring the stability of the installation of the reaction component; the first base 1 is installed on the platform through the mounting hole 23, so that it can be quickly disassembled and assembled; the control panel 25 is installed through the third support rod 24, and the electrical equipment in the device can be accurately controlled through the control panel 25 to ensure the accuracy of the device operation.
[0039] The working principle of the present invention is as follows: when the particle size distribution of magnesium-aluminum hydrotalcite needs to be adjusted, the reactor 13 and the working tank 14 are installed at the bottom of the top plate 5 through the mounting frame 6, the raw material is poured into the feeding bin 8, and the first motor 9 is started to control the spiral blade 11 to rotate inside the feeding bin 8, so that the raw material is fed into the reactor 13 through the discharge port 12, and at the same time, the vibrating screen 15 is started by the engine 16 to work, so as to screen the material to ensure uniform particle size distribution. The screened material is collected by the collecting tank 17, and at the same time, the limiting column 19 on the top of the collecting tank 17 can rotate inside the rotating ring 18, and can be quickly disassembled and assembled at the bottom of the working tank 14 in conjunction with the limiting column 19, thereby improving the practicality and convenience of use of the device, and by starting the second motor 201, the first bevel gear 202 can be controlled to rotate, and the meshing connection between the first bevel gear 202 and the second bevel gear 203 can be controlled to control the second connecting rod 204 and the stirring blade 205 to rotate inside the reactor 13, thereby achieving uniform mixing of the material and ensuring the discharge effect.
[0040] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A device for controlling the particle size distribution of magnesium-aluminum hydrotalcite, comprising a first base (1), characterized in that: The top of the first base (1) is fixedly connected to the second base (3), the four corners of the top of the second base (3) are fixedly connected to the first support rod (4), the upper middle part of the outer wall of the first support rod (4) is fixedly connected to the top plate (5), the bottom of the top plate (5) is fixedly connected to the mounting frame (6), the left and right ends of the top wall of the second base (3) are fixedly connected to the second support rod (7), the top of the second support rod (7) is fixedly connected to the feeding bin (8), the outer side of the feeding bin (8) is installed with a first motor (9), the output end of the first motor (9) is fixedly connected to the first connecting rod (10), the outer wall of the first connecting rod (10) is fixedly connected to a spiral blade (11), the spiral blade (11) is rotatably connected to the inside of the feeding bin (8), the bottom of the outer wall of the feeding bin (8) is provided with a discharge port (12), and the inner wall of the mounting frame (6) is provided with a reaction component.
2. The device for controlling the particle size distribution of magnesium-aluminum hydrotalcite according to claim 1, characterized in that: The reaction assembly comprises a reaction kettle (13), the reaction kettle (13) is mounted on the inner wall of a mounting frame (6), a working tank (14) is fixedly connected to the bottom wall of the reaction kettle (13), and a stirring mechanism (2) is provided inside the reaction kettle (13).
3. The device for controlling the particle size distribution of magnesium-aluminum hydrotalcite according to claim 2, characterized in that: The stirring mechanism (2) comprises a second motor (201), the second motor (201) being mounted on the top wall of the top plate (5), the output end of the second motor (201) being fixedly connected to a first bevel gear (202), the outer wall of the first bevel gear (202) being meshedly connected to a second bevel gear (203), the inner wall of the second bevel gear (203) being fixedly connected to a second connecting rod (204), and the bottom wall of the second connecting rod (204) being fixedly connected to a plurality of stirring blades (205) at equal intervals.
4. The device for controlling the particle size distribution of magnesium-aluminum hydrotalcite according to claim 2, characterized in that: A vibrating screen (15) is installed inside the working tank (14), and an engine (16) is installed at the left end of the outer wall of the working tank (14).
5. The device for controlling the particle size distribution of magnesium-aluminum hydrotalcite according to claim 1, characterized in that: A protective sleeve (22) is fixedly connected to the bottom wall of the first support rod (4).
6. The device for controlling the particle size distribution of magnesium-aluminum hydrotalcite according to claim 1, characterized in that: Mounting holes (23) are provided on the front and rear sides of the left and right ends of the outer wall of the first base (1).
7. The device for controlling the particle size distribution of magnesium-aluminum hydrotalcite according to claim 2, characterized in that: A collecting tank (17) is provided at the bottom of the working tank (14), a rotating ring (18) is fixedly connected to the top of the collecting tank (17), a rotating groove (20) is opened on the bottom wall of the working tank (14), and the rotating ring (18) is rotatably connected inside the rotating groove (20).
8. The device for controlling the particle size distribution of magnesium-aluminum hydrotalcite according to claim 7, characterized in that: A plurality of limiting columns (19) are fixedly connected to the top of the rotating ring (18) at equal intervals, and a plurality of limiting holes (21) are opened at equal intervals on the bottom wall of the working tank (14).
9. The device for controlling the particle size distribution of magnesium-aluminum hydrotalcite according to claim 1, characterized in that: The front end of the top wall of the second base (3) is fixedly connected to a third support rod (24), and the top end of the third support rod (24) is fixedly connected to a control panel (25).
10. The device for controlling the particle size distribution of magnesium-aluminum hydrotalcite according to claim 9, characterized in that: The control panel (25) is electrically connected to the first motor (9), the engine (16) and the second motor (201) respectively.