A shear emulsification device

Abstract

The utility model discloses a shearing emulsification device, including device main part, device main part includes: shell, the inside fixed mounting of shell has shearing tank, motor is installed at the top of shell, rotates the axle and is installed in shearing tank, motor and power supply module electric connection, the output of motor and rotation axle transmission connection, fixed link, fixed link installs on the rotation axle, the chute no.

Description

Technical Field

[0001] This utility model relates to the technical field of shear emulsification, and in particular to a shear emulsification device. Background Technology

[0002] Shear emulsification is a process that uses intense shear force to refine solid particles and thoroughly mix them with a liquid. Its working principle utilizes a high-speed rotating rotor to generate centrifugal force, subjecting the material to intense shearing and compression within the shear gap, thereby forming a stable emulsion. High-shear emulsifiers are widely used in the food, chemical, and pharmaceutical industries, effectively refining materials to the micron or even nanometer level, ensuring product uniformity and stability.

[0003] In the existing high-shear emulsification process, because the emulsion being sheared is mostly viscous, it may stick to the wall during the shearing process. Manual cleaning is too inefficient and too costly. Blockage may also occur during the discharge process. To solve the above problems, a shear emulsification device was designed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a shearing emulsification device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A shear emulsification apparatus includes an apparatus body, the apparatus body comprising: The outer casing has a shearing tank fixedly installed inside it. The motor is installed at the top of the outer casing, and the rotating shaft is installed inside the shearing tank. The motor is electrically connected to the power supply module, and the output end of the motor is connected to the rotating shaft for transmission. A fixed rod is mounted on a rotating shaft. A second sliding groove is formed on the fixed rod, and a slider is installed in the second sliding groove, allowing the slider to move within the second sliding groove. A scraper is fixed to one end of the slider, and one end of a spring is fixed to the fixed rod, while the other end of the spring is fixed to the scraper. The spring encircles the slider.

[0006] As a further embodiment of this utility model: the main body of the device further includes a transport blade and a stirring blade, the transport blade being mounted on a rotating shaft and the stirring blade being mounted on a rotating shaft.

[0007] As a further embodiment of this utility model: the main body of the device also includes an electric coil and a heat dissipation vent. The heat dissipation vent is located at the bottom of the outer shell. The electric coil is installed on the shearing tank. The electric coil is electrically connected to the power supply module. The heating chamber where the electric coil is located is connected to the outside through the heat dissipation vent.

[0008] As a further embodiment of this utility model: the main body of the device also includes a feeding port, a piston, and a support column. The support column is fixed to the bottom of the outer shell, the feeding port is opened at the top of the outer shell, the feeding port is connected to the inside of the shearing tank, and the piston is detachably installed on the feeding port.

[0009] As a further embodiment of this utility model: the main body of the device also includes a discharge port and a discharge pipe. The discharge port is located at the bottom of the shearing tank, and the discharge pipe is installed at the bottom of the outer shell. The bottom of the shearing tank is designed as a funnel.

[0010] As a further embodiment of this utility model: the main body of the device also includes a slide groove 1, which is opened on the bottom side wall of the outer shell, a sliding plate is installed in the slide groove 1, the sliding plate can move in the slide groove 1, and a discharge port 2 is opened on the sliding plate.

[0011] As a further embodiment of this utility model: the main body of the device also includes a threaded groove and a fixing block. The threaded groove is opened on the sliding plate, and the screw is installed in the threaded groove by threads. The fixing block is fixed on the side wall of the outer shell, the rotating groove is opened inside the fixing block, the circular block is installed in the rotating groove, the circular block can rotate in the rotating groove, the screw passes through the fixing block, the circular block is fixed on the screw, and the rotating handle is installed on one end of the screw.

[0012] The beneficial effects of this utility model are as follows: 1. A scraper is installed. When the motor starts, it drives the rotating shaft to rotate. Due to the centrifugal force, the scraper adheres tightly to the inner wall of the shearing tank and cleans the inner wall, preventing the inner wall from sticking to the viscous solution and reducing the cost of manual cleaning.

[0013] 2. A sliding plate is installed. When the sliding plate moves to the outermost end of the first trough, the second discharge port is aligned with the first discharge port, and the material can be discharged from the discharge pipe. When the sliding plate moves to the innermost end of the first trough, the sliding plate blocks the first discharge port, preventing the material from flowing into the discharge pipe and preventing the discharge pipe from being blocked due to the solution being too viscous. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a shear emulsification device proposed in this utility model; Figure 2 This is a front cross-sectional view of a shearing emulsification device proposed in this utility model. Figure 3 This is a schematic diagram of the overall internal structure of the shear tank of a shear emulsification device proposed in this utility model; Figure 4 This is a schematic cross-sectional view of the discharge port of a shearing emulsification device proposed in this utility model. Figure 5This utility model proposes a shear emulsification device. Figure 4 A magnified structural diagram of A.

[0015] In the diagram: 1. Outer shell, 2. Motor, 3. Piston, 4. Heat dissipation vent, 5. Fixing block, 6. Rotating handle, 7. Discharge pipe, 8. Support column, 9. Feeding port, 10. Shearing tank, 11. Discharge port one, 12. Discharge port two, 13. Slide 1, 14. Sliding plate, 15. Electric coil, 16. Rotating shaft, 17. Transport blade, 18. Stirring blade, 19. Fixing rod, 20. Slide 2, 21. Slider, 22. Spring, 23. Scraper, 24. Threaded groove, 25. Screw, 26. Rotating groove, 27. Circular block. Detailed Implementation

[0016] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0018] A shear emulsification device, such as Figure 1-5 As shown, it includes: The outer casing 1 has a shearing tank 10 fixedly installed inside it. The motor 2 is installed on the top of the outer casing 1, and the rotating shaft 16 is installed inside the shearing tank 10. The motor 2 is electrically connected to the power supply module, and the output end of the motor 2 is connected to the rotating shaft 16 for transmission. A fixed rod 19 is mounted on a rotating shaft 16. A second slide groove 20 is formed on the fixed rod 19. A slider 21 is mounted in the second slide groove 20 and can move within the second slide groove 20. A scraper 23 is fixed to one end of the slider 21. One end of a spring 22 is fixed to the fixed rod 19, and the other end of the spring 22 is fixed to the scraper 23. The spring 22 encircles the slider 21.

[0019] In a specific embodiment of this utility model, when emulsifying and shearing, because the emulsion being sheared is relatively viscous, in order to prevent sticking to the wall, the motor 2 is started to drive the rotating shaft 16 to rotate, thereby causing the fixed rod 19 to rotate. Because the slider 21 can move within the groove 20, centrifugal force is generated when the rotation speed increases, causing the scraper 23 to stick tightly to the inner wall of the shearing tank 10. Then, by rotating, the scraper 23 cleans the inner wall of the shearing tank 10. When the rotation stops, the elastic tension of the spring 22 pulls the scraper 23 back to its original position, thus preventing sticking to the wall.

[0020] To address the issue of how to shear emulsify, a transport blade 17 and a stirring blade 18 are included. The transport blade 17 is mounted on a rotating shaft 16, and the stirring blade 18 is mounted on the rotating shaft 16.

[0021] In a specific embodiment of this utility model, since shear emulsification involves high-speed stirring to ensure thorough mixing of the solution, when the motor 2 starts, the stirring blade 18 rotates to stir the solution. Because the solution is difficult to mix and the efficiency of single stirring is low, a transport blade 17 is provided. When the motor 2 starts, the transport blade 17 can transport and stir the solution accumulated in the center back and forth, accelerating the mixing efficiency and achieving the effect of emulsification shearing.

[0022] To address the issue of heating and stirring, an electric coil 15 and a heat dissipation vent 4 are included. The heat dissipation vent 4 is located at the bottom of the outer shell 1. The electric coil 15 is mounted on the shearing tank 10 and is electrically connected to the power supply module. The heating chamber containing the electric coil 15 is connected to the outside through the heat dissipation vent 4.

[0023] In a specific embodiment of this utility model, when performing shear emulsification, the operator can turn on the electric coil 15 to heat the shear tank 10, thereby improving the mixing efficiency of shear emulsification. The heat generated will be discharged through the heat dissipation port 4.

[0024] To address the issues of material feeding and support, the device includes a feeding port 9, a piston 3, and a support column 8. The support column 8 is fixed to the bottom of the outer casing 1, and the feeding port 9 is located at the top of the outer casing 1. The feeding port 9 is connected to the inside of the shearing tank 10, and the piston 3 is detachably mounted on the feeding port 9.

[0025] In a specific embodiment of this utility model, the operator can open the piston 3 to add the solution into the shear tank 10 through the feed port 9, and the device is supported by the support column 8.

[0026] To address the issue of material discharge, the system includes a discharge port 11 and a discharge pipe 7. The discharge port 11 is located at the bottom of the shear tank 10, and the discharge pipe 7 is installed at the bottom of the outer shell 1. The bottom of the shear tank 10 is designed as a funnel.

[0027] In a specific embodiment of this utility model, since the bottom of the shearing tank 10 is designed as a funnel, after the solution is sheared and emulsified, it can flow through the discharge port 11 to the discharge pipe 7 and thus be discharged, achieving the effect of discharge.

[0028] To solve the problem of the solution not clogging the discharge pipe 7, a chute 13 is included. The chute 13 is opened on the bottom side wall of the outer shell 1. A sliding plate 14 is installed in the chute 13 and can move within the chute 13. A discharge port 2 12 is opened on the sliding plate 14.

[0029] In a specific embodiment of this utility model, when the solution is first added, the sliding plate 14 is moved to the innermost end of the trough 13, so that the outlet 11 is blocked by the sliding plate 14, preventing the viscous solution from flowing into the discharge pipe 7. When the solution is sheared and emulsified, the sliding plate 14 is moved to the outermost end of the trough 13, so that the outlet 2 12 is aligned with the outlet 11, and the solution is discharged from the discharge pipe 7.

[0030] To address the issue of how to move the sliding plate 14, a threaded groove 24 and a fixing block 5 are included. The threaded groove 24 is formed on the sliding plate 14, and a screw 25 is threadedly installed in the threaded groove 24. The fixing block 5 is fixed to the side wall of the outer casing 1, a rotating groove 26 is formed inside the fixing block 5, a circular block 27 is installed in the rotating groove 26, and the circular block 27 can rotate within the rotating groove 26. The screw 25 passes through the fixing block 5, the circular block 27 is fixed to the screw 25, and a rotating handle 6 is installed at one end of the screw 25.

[0031] In a specific embodiment of this utility model, the operator can rotate the screw 25 in the threaded groove 24 by rotating the handle 6 of the rotating device. Since the circular block 27 is installed in the rotating groove 26, the screw 25 can only rotate and cannot move back and forth, thereby driving the sliding plate 14 to move back and forth.

[0032] Working principle: When shearing and emulsifying the solution, the operator first turns the rotating handle 6 of the device, causing the sliding plate 14 to move to the innermost end of the trough 13, blocking the discharge port 11. The piston 3 is then opened, and the solution is added into the shearing tank 10 through the feeding port 9. The piston 3 is then closed, and the motor 2 and the coil 15 are started. The motor drives the rotating shaft 16 to rotate, which in turn drives the stirring blade 18 and the conveying blade 17 to rotate, thus shearing the solution. When the rotating shaft 16 rotates, the scraper 23, due to centrifugal force, interacts with the shearing tank. The inner wall of the shearing tank 10 is tightly fitted, allowing it to scrape off the solution adhering to the wall, thus reducing the cost of manual cleaning. The electric coil 15 heats the shearing tank 10, accelerating the mixing of the solution and increasing the mixing rate. The heat generated is discharged through the heat dissipation port 4. After the solution shearing is completed, the operator rotates the rotating handle 6 of the device again, causing the sliding plate 14 to move to the outermost end of the chute 13. At this time, the discharge port 12 and the discharge port 11 are aligned, and the solution flows smoothly to the discharge pipe 7 and is finally discharged from the discharge pipe 7, thus achieving a shearing emulsification device.

[0033] For the parts not disclosed in detail in this utility model, those skilled in the art can ensure the smooth implementation of the solution of this utility model based on common sense, normal logical thinking and existing technology.

[0034] 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 shear emulsification apparatus, comprising an apparatus body, characterized in that, The main body of the device includes: The outer shell (1) has a shearing tank (10) fixedly installed inside it. The motor (2) is installed on the top of the outer shell (1). The rotating shaft (16) is installed inside the shearing tank (10). The motor (2) is electrically connected to the power supply module. The output end of the motor (2) is connected to the rotating shaft (16) for transmission. A fixed rod (19) is installed on a rotating shaft (16). A second slide groove (20) is opened on the fixed rod (19). A slider (21) is installed in the second slide groove (20) and can move within the second slide groove (20). A scraper (23) is fixed to one end of the slider (21). One end of a spring (22) is fixed to the fixed rod (19), and the other end of the spring (22) is fixed to the scraper (23). The spring (22) coils the slider (21).

2. The shear emulsification device according to claim 1, characterized in that, The main body of the device also includes a transport blade (17) and a stirring blade (18). The transport blade (17) is mounted on a rotating shaft (16), and the stirring blade (18) is mounted on a rotating shaft (16).

3. The shear emulsification device according to claim 2, characterized in that, The main body of the device also includes an electric coil (15) and a heat dissipation port (4). The heat dissipation port (4) is located at the bottom of the outer shell (1). The electric coil (15) is installed on the shearing tank (10). The electric coil (15) is electrically connected to the power supply module. The heating chamber where the electric coil (15) is located is connected to the outside through the heat dissipation port (4).

4. The shear emulsification device according to claim 3, characterized in that, The main body of the device also includes a feeding port (9), a piston (3), and a support column (8). The support column (8) is fixed to the bottom of the outer shell (1). The feeding port (9) is opened at the top of the outer shell (1) and is connected to the inside of the shearing tank (10). The piston (3) is detachably installed on the feeding port (9).

5. The shear emulsification apparatus according to claim 4, characterized in that, The main body of the device also includes a discharge port (11) and a discharge pipe (7). The discharge port (11) is located at the bottom of the shear tank (10), and the discharge pipe (7) is installed at the bottom of the outer shell (1). The bottom of the shear tank (10) is designed as a funnel.

6. The shear emulsification apparatus according to claim 5, characterized in that, The main body of the device also includes a slide groove (13), which is opened on the bottom side wall of the outer shell (1). A sliding plate (14) is installed in the slide groove (13) and can move in the slide groove (13). A discharge port (12) is opened on the sliding plate (14).

7. The shear emulsification apparatus according to claim 6, characterized in that, The main body of the device also includes a threaded groove (24) and a fixing block (5). The threaded groove (24) is opened on the sliding plate (14), and the screw (25) is installed in the threaded groove (24) by thread. The fixing block (5) is fixed on the side wall of the outer shell (1). The rotating groove (26) is opened inside the fixing block (5). The circular block (27) is installed in the rotating groove (26) and can rotate in the rotating groove (26). The screw (25) passes through the fixing block (5), and the circular block (27) is fixed on the screw (25). The rotating handle (6) is installed on one end of the screw (25).

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