Turbo sand mill integrated with a material pre-dispersing device

CN224926177UActive Publication Date: 2026-11-03JIANGSU LINGDAI INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202522494915.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-25
Publication Date
2026-11-03
Estimated Expiration
2035-11-25

AI Technical Summary

Technical Problem

In existing turbine sand mills, the problem of unevenly classified and large materials clogging the feed inlet leads to low dispersion efficiency, making material separation difficult and reducing dispersion efficiency.

Method used

The turbine sand mill with integrated material pre-dispersion device uses a motor-driven transmission column to drive helical gears and rotating columns to achieve material classification and dispersion. It uses rotating blades to crush large materials and uses an adjustment mechanism to precisely control the water flow to adapt to different material properties, thus solving the clogging problem caused by uneven material classification.

Benefits of technology

It achieves effective classification and dispersion of materials, prevents larger materials from clogging the feed inlet, improves dispersion efficiency, and ensures smooth material entry into the sand mill and dispersion effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to sand mill technical field discloses the turbine type sand mill of integrated material pre -dispersion device, including support platform no.
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Description

Technical Field

[0001] This utility model relates to the field of sand mill technology, and in particular to a turbine sand mill with an integrated material pre-dispersion device. Background Technology

[0002] Sand mills are wet ultrafine grinding equipment evolved from ball mills. Types include disc mills, rod mills, and turbine mills. Compared to ball mills, turbine mills offer advantages such as higher efficiency and stronger continuous operation, but they still have some drawbacks. Some sections have lower flow rates, the overall flow rate differs significantly from the outer edge velocity of the turbine, and the equipment suffers from high energy consumption, excessively high temperatures, and low grinding quality. With the rapid development of new energy and nanomaterials industries, higher requirements are placed on the grinding quality, grinding efficiency, and service life of materials. Grinding nanomaterials requires extremely fine particle sizes. Different materials and particle sizes of grinding media are selected based on the original fineness of the material, its dispersibility, and the required fineness of the product. Materials are classified and ground. For materials with high hardness and difficulty in dispersion, harder grinding media are selected. The finer the product requirement, the smaller the media particle size.

[0003] Untreated materials often contain agglomerated particles. If the solid-liquid mixture of the feed material is uneven when it enters the sand mill, it will result in both over-grinding and under-grinding of the material inside the grinding chamber. In some areas, the material concentration is too high and cannot be fully ground by the media, while in other areas, the concentration is too low and it is over-ground. The final product has a wide particle size distribution, which does not meet the requirements of high-precision applications. In the existing technology, the classification relies entirely on the operator's senses and experience to sort the materials according to the differences in particle size. However, this sorting method will lead to uneven material classification and large materials will block the feed inlet, making it difficult to separate the materials and reducing the dispersion efficiency. Summary of the Invention

[0004] To overcome the above deficiencies, this utility model provides a turbine sand mill with an integrated material pre-dispersion device, which aims to improve the problem of large, unevenly classified materials clogging the feed inlet in the prior art.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a turbine sand mill with an integrated material pre-dispersion device, comprising a support platform, a shell fixedly connected to the top of the support platform, a motor protective shell fixedly connected to the top left side of the inner wall of the shell, a motor fixedly connected to the inner wall of the motor protective shell, a transmission column fixedly connected to the output end of the motor, a plurality of helical gears fixedly connected to the outer wall of the transmission column, helical gears meshing with the outer walls of the plurality of helical gears, and a rotating column fixedly connected to the inner walls of the plurality of helical gears. A fixed plate is rotatably connected to the front end of the column, and a gear protective shell is fixedly connected to the front side of the fixed plate. A fixed plate is rotatably connected to the rear end of the rotating column. The function of the rotating column is to classify materials. A motor is fixedly connected to the top right side of the inner wall of the outer shell. A transmission column is fixedly connected to the output end of the motor. Multiple rotating blades are fixedly connected to the outer wall of the transmission column. A discharge port is opened on the right side of the outer wall of the outer shell, and a discharge port is opened on the rear side of the inner wall of the outer shell. An adjustment mechanism is provided on the inner wall of the outer shell to control the water flow.

[0006] As a further description of the above technical solution:

[0007] The adjustment mechanism includes a second support column. The front end of the second support column is fixedly connected to the rear side of the outer wall of the outer shell. A water tank is fixedly connected to the top end of the second support column. A water pipe is connected to the right side of the water tank. An upper cover is connected to the bottom end of the water pipe. A lower cover is fixedly connected to the bottom of the upper cover. A rotating ball is rotatably connected to the inner wall of the lower cover. A rotating handle is fixedly connected to the front side of the rotating ball. A pointer is fixedly connected to the outer wall of the rotating handle. A scale is fixedly connected to the front side of the outer wall of the lower cover.

[0008] As a further description of the above technical solution:

[0009] The bottom of the support platform is fixedly connected to multiple support legs, the top of the support platform is fixedly connected to an outer shell, and the front side of the outer wall of the outer shell is fixedly connected to an observation glass.

[0010] As a further description of the above technical solution:

[0011] The front side of the observation glass is threaded with multiple screws, and the top of the housing is fixedly connected with a feed port.

[0012] As a further description of the above technical solution:

[0013] The top of the outer casing is rotatably connected to an observation door, and the inner wall of the scale is rotatably connected to the rear side of the outer wall of the rotating handle.

[0014] As a further description of the above technical solution:

[0015] The top front and rear sides of the support platform are fixedly connected to the support column, and the top of the support column is fixedly connected to the grinding chamber.

[0016] As a further description of the above technical solution:

[0017] The top of the support platform is fixedly connected to the motor protective shell, and the inner wall of the motor protective shell is fixedly connected to the motor.

[0018] As a further description of the above technical solution:

[0019] The output end of the motor is fixedly connected to a transmission column, and multiple rotating turbines are fixedly connected to the outer wall of the transmission column.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, motor 1 drives transmission column 1 to rotate, which in turn drives multiple helical gears 1 and 2 to rotate. The rotating column rotates accordingly. There are different intervals between the rotating columns. Small materials fall directly into discharge port 2, while large materials roll forward with the rotating column until they fall into discharge port 1. When the large materials fall into discharge port 1, motor 2 starts, causing transmission column 2 to rotate. Its outer wall rotating blades crush the large materials. The crushed large materials and small materials fall together into the sand mill for grinding, thus solving the problem of not being able to classify them.

[0022] 2. In this utility model, water flows out of the water tank and into the upper cover through the water pipe. At the same time, the rotating handle can be rotated. Because it is fixedly connected to the rotating ball, the rotating ball rotates accordingly. Since the rotating ball is a through ball, the water flow can be controlled by its angle when rotating. Furthermore, since the upper cover and the outer wall of the front side of the lower cover are fixed with a scale, the water output can be accurately controlled by the scale, thereby accurately controlling the water flow according to different material properties. Attached Figure Description

[0023] Figure 1 This is a perspective view of the front side of the support platform of the turbine sand mill with the integrated material pre-dispersion device proposed in this utility model.

[0024] Figure 2 This is a top view of the motor of the turbine sand mill with the integrated material pre-dispersion device proposed in this utility model;

[0025] Figure 3 This is a partial front perspective view of the stationary plate of the turbine sand mill with the integrated material pre-dispersion device proposed in this utility model.

[0026] Figure 4 This is a partial structural breakdown of the rotating blades of a turbine sand mill with an integrated material pre-dispersion device proposed in this utility model.

[0027] Figure 5 This is a partial structural breakdown of the rotating turbine of the turbine sand mill with the integrated material pre-dispersion device proposed in this utility model.

[0028] Figure 6 This is a partial structural breakdown of the rotating ball of the turbine sand mill, which is part of the integrated material pre-dispersion device proposed in this utility model.

[0029] Legend:

[0030] 1. Support platform one; 2. Adjustment mechanism; 201. Support column two; 202. Water tank; 203. Water pipe; 204. Top cover; 205. Bottom cover; 206. Scale; 207. Pointer; 208. Rotary handle; 209. Rotating ball; 3. Outer shell; 4. Motor protective shell one; 5. Motor one; 6. Transmission column one; 7. Helical gear one; 8. Helical gear two; 9. Rotating column; 10. Gear protective shell; 11. Fixing plate one; 12. Fixing plate two; 13. Motor two; 14. Transmission column two; 15. Rotating blade; 16. Screw; 17. Observation glass; 18. Feed inlet; 19. Observation door; 20. Motor protective shell two; 21. Motor three; 22. Transmission column three; 23. Rotary turbine; 24. Grinding chamber; 25. Support column one; 26. Support leg; 27. Discharge port one; 28. Discharge port two. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4This utility model provides an embodiment of a turbine sand mill with an integrated material pre-dispersion device, including a support platform 1. A housing 3 is fixedly connected to the top of the support platform 1. A motor protective housing 4 is fixedly connected to the top left side of the inner wall of the housing 3. A motor 5 is fixedly connected to the inner wall of the motor protective housing 4. A transmission column 6 is fixedly connected to the output end of the motor 5. Multiple helical gears 7 are fixedly connected to the outer wall of the transmission column 6. Helical gears 8 mesh with the outer walls of the multiple helical gears 7. A rotating column 9 is fixedly connected to the inner wall of the multiple helical gears 8. A fixing plate 11 is rotatably connected to the front end of the rotating column 9. A gear protective shell 10 is fixedly connected to the front side. A fixed plate 12 is rotatably connected to the rear end of the rotating column 9. A motor 13 is fixedly connected to the top right side of the inner wall of the outer shell 3. A transmission column 14 is fixedly connected to the output end of the motor 13. Multiple rotating blades 15 are fixedly connected to the outer wall of the transmission column 14. A discharge port 27 is opened on the right side of the outer wall of the outer shell 3. A discharge port 28 is opened on the rear side of the inner wall of the outer shell 3. An adjustment mechanism 2 is provided on the inner wall of the outer shell 3. The adjustment mechanism 2 is used to control the water flow. A support column 25 is fixedly connected to the front and rear sides of the top of the support platform 1. A sand mill 24 is fixedly connected to the top of the support column 25.

[0033] Specifically, support platform 1 is fixedly connected to outer shell 3 to ensure the stability of the overall structure. Motor protective shell 4 protects the motor from external influences. Motor protective shell 4 is fixedly connected to motor 5 to ensure the motor remains stable during operation. Transmission column 6 is fixedly connected to helical gear 7 to ensure transmission efficiency. Helical gear 8 is fixedly connected to rotating column 9 to ensure the stable operation of rotating column 9. Rotating column 9 is rotatably connected to fixed plate 11, allowing rotating column 9 to rotate freely within a certain range. Fixed plate 11 is fixedly connected to gear protective shell 10 to protect the gear from damage. Rotating column 9 is rotatably connected to fixed plate 12 to ensure the overall flexibility of rotating column 9. Discharge port 27 facilitates material output. Discharge port 28 provides another material output channel. Adjustment mechanism 2 is specifically used to precisely control the water flow to meet different working needs. Support platform 1 is fixedly connected to support column 25 to enhance the stability of the overall structure. Support column 25 is fixedly connected to grinding chamber 24 to ensure the grinding chamber 24 remains stable during operation.

[0034] Please see the appendix Figure 1 Appendix Figure 5 and attached Figure 6The adjustment mechanism 2 includes a second support column 201. The front end of the second support column 201 is fixedly connected to the rear side of the outer wall of the outer shell 3. A water tank 202 is fixedly connected to the top of the second support column 201. A water pipe 203 is connected to the right side of the water tank 202. An upper cover 204 is connected to the bottom end of the water pipe 203. A lower cover 205 is fixedly connected to the bottom of the upper cover 204. A rotating ball 209 is rotatably connected to the inner wall of the lower cover 205. A rotating handle 208 is fixedly connected to the front side of the rotating ball 209. A pointer 207 is fixedly connected to the outer wall of the rotating handle 208. A scale 206 is fixedly connected to the front side of the outer wall of the lower cover 205.

[0035] Specifically, the fixed connection between the second support column 201 and the outer shell 3 ensures the stability and reliability of the entire structure. The second support column 201 is fixedly connected to the water tank 202 for storing and regulating water flow. The upper cover 204 serves as a seal and protector. The lower cover 205 is rotatably connected to the rotating ball 209, which can be rotated to achieve precise control of the water flow direction. The rotating ball 209 is fixedly connected to the rotating handle 208 to achieve adjustment of the water flow direction. The rotating handle 208 is fixedly connected to the pointer 207 to facilitate users to understand and grasp the water flow direction. The adjustment mechanism 2 achieves precise control and regulation of the water flow.

[0036] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 The bottom of the support platform 1 is fixedly connected with multiple support legs 26, the top of the support platform 1 is fixedly connected with a housing 3, the front side of the outer wall of the housing 3 is fixedly connected with an observation glass 17, the front side of the observation glass 17 is threaded with multiple screws 16, the top of the housing 3 is fixedly connected with a feed port 18, the top of the housing 3 is rotatably connected with an observation door 19, and the inner wall of the scale 206 is rotatably connected to the rear side of the outer wall of the rotating handle 208.

[0037] Specifically, the support platform 1 is fixedly connected to multiple support legs 26 to ensure the stability and load-bearing capacity of the entire support platform 1. The support platform 1 is fixedly connected to an outer shell 3 to provide protection and a closed space. The outer shell 3 is fixedly connected to an observation glass 17 so that the user can observe the internal situation at any time. The observation glass 17 is threadedly connected to multiple screws 16 to ensure its stability and sealing. The outer shell 3 is rotatably connected to an observation door 19 to facilitate internal inspection and maintenance. The scale 206 is rotatably connected to the rotating handle 208, so that the scale 206 accurately displays the corresponding scale value as the rotating handle 208 rotates, ensuring the accuracy and convenience of operation.

[0038] Please see the appendix Figure 1 and attached Figure 5The top of the support platform 1 is fixedly connected to the motor protective shell 20, the inner wall of the motor protective shell 20 is fixedly connected to the motor 3 21, the output end of the motor 3 21 is fixedly connected to the transmission column 3 22, and the outer wall of the transmission column 3 22 is fixedly connected to multiple rotating turbines 23.

[0039] Specifically, the support platform is fixedly connected to the motor protective shell 20 to protect it from external environmental factors such as dust, moisture, and other potentially harmful factors. The motor protective shell 20 is fixedly connected to the motor 3 21, which is responsible for providing continuous and stable power output to ensure the efficient operation of the system. The motor 3 21 is fixedly connected to the transmission column 3 22, which efficiently and accurately transmits the powerful power generated by the motor 3 21 to other related components, ensuring the smooth operation of the entire device and the coordinated cooperation between the components. The transmission column 3 22 is fixedly connected to multiple rotating turbines 23, which can rotate smoothly, efficiently, and without vibration, thereby realizing the specific functions designed for the device and ensuring that the operating efficiency and stability of the entire system reach the optimal state.

[0040] Working principle: The material is poured into the feed inlet 18, and then the motor 5 is started, which drives the transmission column 6 to rotate. This, in turn, drives multiple helical gears 7 and 8 to rotate together. At the same time, the rotating column 9 also rotates. The material moves to the right with the transmission column 6. Since there are gaps between the rotating columns 9, small materials will fall directly into the discharge outlet 28. At the same time, large materials will move to the right with the rotating columns 9 until they fall into the discharge outlet 27. The motor 13 is started, which drives the transmission column 14 to rotate. The rotating blades 15 will break up the large materials, which will then fall into the sand mill 24 along with the small materials through the discharge outlet 27 for fine grinding. This can achieve the classification of materials of different sizes, prevent large materials from clogging the feed inlet, and thus affecting the entry of subsequent materials, causing difficulties in material separation and reducing dispersion efficiency.

[0041] Water in water tank 202 flows into the top cover 204 through water pipe 203. At the same time, rotating handle 208 is turned. Since rotating handle 208 is fixedly connected to rotating ball 209, rotating ball 209 will also rotate when rotating handle 208. Since rotating ball 209 has through holes, the water flow can be controlled by the angle of rotation of rotating ball 209. By observing the pointer 207 pointing to the scale position of scale 206, the water output can be precisely controlled. This achieves control of the angle of rotating ball 209, thereby controlling the water flow to adapt to different materials.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A turbine-type sand mill with an integrated material pre-dispersion device, comprising a support platform (1), characterized in that: The top of the support platform (1) is fixedly connected to a shell (3). The top left side of the inner wall of the shell (3) is fixedly connected to a motor protective shell (4). The inner wall of the motor protective shell (4) is fixedly connected to a motor (5). The output end of the motor (5) is fixedly connected to a transmission column (6). The outer wall of the transmission column (6) is fixedly connected to multiple helical gears (7). The outer walls of the multiple helical gears (7) are meshed with helical gears (8). The inner walls of the multiple helical gears (8) are fixedly connected to a rotating column (9). The front end of the rotating column (9) is rotatably connected to a fixing plate (11). 11) A gear protective shell (10) is fixedly connected to the front side. A fixed plate (12) is rotatably connected to the rear end of the rotating column (9). A motor (13) is fixedly connected to the top right side of the inner wall of the outer shell (3). A transmission column (14) is fixedly connected to the output end of the motor (13). Multiple rotating blades (15) are fixedly connected to the outer wall of the transmission column (14). A discharge port (27) is opened on the right side of the outer wall of the outer shell (3). A discharge port (28) is opened on the rear side of the inner wall of the outer shell (3). An adjustment mechanism (2) is provided on the inner wall of the outer shell (3). The adjustment mechanism (2) is used to control the water flow.

2. The turbine sand mill with an integrated material pre-dispersion device according to claim 1, characterized in that: The adjustment mechanism (2) includes a second support column (201), the front end of which is fixedly connected to the rear side of the outer wall of the outer shell (3), a water tank (202) is fixedly connected to the top of the second support column (201), a water pipe (203) is connected to the right side of the water tank (202), an upper cover (204) is connected to the bottom end of the water pipe (203), a lower cover (205) is fixedly connected to the bottom of the upper cover (204), a rotating ball (209) is rotatably connected to the inner wall of the lower cover (205), a rotating handle (208) is fixedly connected to the front side of the rotating ball (209), a pointer (207) is fixedly connected to the outer wall of the rotating handle (208), and a scale (206) is fixedly connected to the front side of the outer wall of the lower cover (205).

3. The turbine sand mill with an integrated material pre-dispersion device according to claim 2, characterized in that: The bottom of the support platform (1) is fixedly connected with multiple support legs (26), the top of the support platform (1) is fixedly connected with a shell (3), and the front side of the outer wall of the shell (3) is fixedly connected with an observation glass (17).

4. The turbine sand mill with an integrated material pre-dispersion device according to claim 3, characterized in that: The front side of the observation glass (17) is threaded with multiple screws (16), and the top of the outer casing (3) is fixedly connected with a feed port (18).

5. The turbine sand mill with an integrated material pre-dispersion device according to claim 4, characterized in that: The top of the outer casing (3) is rotatably connected to an observation door (19), and the inner wall of the scale (206) is rotatably connected to the rear side of the outer wall of the rotating handle (208).

6. The turbine sand mill with an integrated material pre-dispersion device according to claim 1, characterized in that: The support platform (1) is fixedly connected to the front and rear sides of the top with a support column (25), and the top of the support column (25) is fixedly connected to a grinding chamber (24).

7. The turbine sand mill with an integrated material pre-dispersion device according to claim 1, characterized in that: The top of the support platform (1) is fixedly connected to the motor protective shell (20), and the inner wall of the motor protective shell (20) is fixedly connected to the motor (21).

8. The turbine sand mill with an integrated material pre-dispersion device according to claim 7, characterized in that: The output end of the motor three (21) is fixedly connected to the transmission column three (22), and the outer wall of the transmission column three (22) is fixedly connected to multiple rotating turbines (23).