Water-based industrial paint high-speed shear emulsifier

Abstract

The utility model relates to emulsifying machine technical field, concretely is a kind of water-based industrial paint high-speed shearing emulsifying machine, including shell, the upper end of shell is connected with sealing cover by buckle, the inner side wall of shell is fixedly connected with mounting ring, the inner side wall of mounting ring is fixedly connected with fixed cylinder, the inner side wall of fixed cylinder is rotatably connected with shearing ring, fixed cylinder and shearing ring are mutually matched for water-based industrial paint from below to above to be absorbed and emulsified with stirring, the upper end of shearing ring is fixedly connected with rotary disc, the lower end surface of mounting ring is equipped with pressurizing groove, pressurizing groove is slidably connected with pressurizing ring for increasing the air pressure between fixed cylinder and shell, the sidewall of shell is equipped with air inlet hole, the lower end surface of pressurizing ring is fixedly connected with the elastic air bag for detecting air pressure, the lower end of pressurizing ring is equipped with detection groove, the utility model can be well with the phenomenon of water-based industrial paint raw material stratification to traditional emulsifying machine, ensure shearing emulsification effect.

Description

Technical Field

[0001] This utility model relates to the field of emulsifier technology, specifically a high-speed shear emulsifier for water-based industrial paint. Background Technology

[0002] When processing water-based industrial paints, emulsifiers use a high-speed rotating homogenizing head to shear, disperse, and impact the raw materials, making them finer and promoting oil-water mixing. Because water-based industrial paints contain oily components, they are prone to stratification when placed in the emulsifier. Traditional emulsifiers primarily rely on rotating stirring heads for mixing, requiring prolonged rotation and significantly reducing efficiency. Furthermore, these stirring heads are ineffective at handling stratification. Utility Model Content

[0003] The purpose of this invention is to provide a high-speed shear emulsifier for water-based industrial paints to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a high-speed shear emulsifier for water-based industrial paint, comprising a housing, a sealing cap connected to the upper end of the housing via a snap-fit, an installation ring fixedly connected to the inner side wall of the housing, a fixed cylinder fixedly connected to the inner side wall of the installation ring, a shearing ring rotatably connected to the inner side wall of the fixed cylinder, the fixed cylinder and the shearing ring cooperating to suck up and stir the water-based industrial paint from bottom to top, a rotating disk fixedly connected to the upper end of the shearing ring, a pressure groove provided on the lower end face of the installation ring, a pressure ring slidably connected in the pressure groove for increasing the air pressure between the fixed cylinder and the housing, an air inlet provided on the side wall of the housing, an elastic airbag for detecting air pressure fixedly connected to the lower end face of the pressure ring, a detection groove provided on the lower end of the pressure ring, a pressure sensor for detecting and warning air pressure provided in the detection groove, and a piston plate slidably connected in the detection groove.

[0005] Preferably, the outer wall of the shearing ring abuts against the inner wall of the fixed cylinder, the fixed cylinder is provided with multiple discharge ports in the middle, and the shearing ring is provided with multiple connecting ports in the middle, the discharge ports and connecting ports being located at the same height.

[0006] Preferably, a plurality of guide blocks are fixedly connected to the inner sidewall of the shearing ring, the side ends of the guide blocks are arc-shaped, and the two sides of the guide blocks are respectively located at the openings of two adjacent connecting ports.

[0007] Preferably, the elastic airbag is located directly below the detection groove, the elastic airbag and the detection groove are connected, and a counterweight ball is fixedly connected to the upper end of the piston plate.

[0008] Preferably, the air inlet and the detection groove are connected, the distance between the air inlet and the inner wall of the upper end of the pressure ring is greater than the width of the piston plate, and an electric push rod is fixedly connected to the upper end of the mounting ring, and the electric push rod is connected to the pressure sensor.

[0009] Preferably, a drive motor is fixedly connected to the upper end of the sealing cover, a drive shaft is fixedly connected to the power output end of the drive motor, the lower end of the drive shaft is fixedly connected to the rotating disk, and a stirring blade is fixedly connected to the lower end of the rotating disk.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: when the fixed cylinder is stationary and the shearing ring rotates, the rotating disk drives the stirring fan blades and the shearing ring to rotate, which can throw the raw material to the position of the shearing ring through centrifugal force. When the connecting port and the discharge port are connected to each other, the raw material enters the gap between the fixed cylinder and the outer shell. The raw material flows to the lower end of the fixed cylinder along the gap, thereby forming a circulation loop when the raw material is stirred, continuously sucking up the raw material below, avoiding the stratification caused by the characteristics of the raw material, ensuring that the raw materials can be fully and evenly stirred, ensuring the shearing emulsification effect, and ensuring the stirring efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the internal connections of an emulsifier.

[0012] Figure 2 This is a schematic diagram showing the connection between the pressure ring and the elastic airbag.

[0013] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixed cylinder and the shear ring.

[0014] In the diagram: 1. Outer shell, 2. Sealing cover, 3. Drive shaft, 4. Mounting ring, 5. Fixing cylinder, 6. Rotary disk, 7. Shearing ring, 8. Stirring fan blade, 9. Pressurizing groove, 10. Pressurizing ring, 11. Electric push rod, 12. Air inlet, 13. Detection groove, 14. Pressure sensor, 15. Piston plate, 16. Elastic airbag, 17. Discharge port, 18. Connecting port, 19. Guide block. Detailed Implementation

[0015] To enhance understanding of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described and introduced below with reference to the accompanying drawings. Obviously, the described embodiments are merely some embodiments of this utility model, not all embodiments, and are not intended to limit the embodiments in any way. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0016] Please see Figure 1-3This utility model provides a technical solution: a high-speed shear emulsifier for water-based industrial paint, including a shell 1, a sealing cap 2 connected to the upper end of the shell 1 by a snap fastener, an installation ring 4 fixedly connected to the inner side wall of the shell 1, a fixed cylinder 5 fixedly connected to the inner side wall of the installation ring 4, and a shearing ring 7 rotatably connected to the inner side wall of the fixed cylinder 5. The fixed cylinder 5 and the shearing ring 7 cooperate to suck up and stir the water-based industrial paint from bottom to top for emulsification. A rotating disk 6 is fixedly connected to the upper end of the shearing ring 7. A pressure groove 9 is provided on the lower end face of the installation ring 4. A pressure ring 10 for increasing the air pressure between the fixed cylinder 5 and the shell 1 is slidably connected in the pressure groove 9. The side wall of the shell 1... The upper part is provided with an air inlet 12. The lower end face of the pressure ring 10 is fixedly connected to an elastic air bag 16 for detecting air pressure. The lower end of the pressure ring 10 is provided with a detection groove 13. The detection groove 13 is provided with a pressure sensor 14 for detecting and warning air pressure. The piston plate 15 is slidably connected in the detection groove 13. The upper end of the sealing cover 2 is fixedly connected to a drive motor. The power output end of the drive motor is fixedly connected to a drive shaft 3. The lower end of the drive shaft 3 is fixedly connected to a rotating disk 6. The lower end of the rotating disk 6 is fixedly connected to a stirring blade 8. The drive motor drives the rotating disk 6 to rotate through the drive shaft 3. The rotating disk 6 drives the stirring blade 8 and the shearing ring 7 to rotate, thereby stirring the raw materials.

[0017] The outer wall of the shear ring 7 abuts against the inner wall of the fixed cylinder 5. The fixed cylinder 5 has multiple discharge ports 17 in the middle, and the shear ring 7 has multiple connecting ports 18 in the middle. The discharge ports 17 and connecting ports 18 are at the same height. When the raw material is stirred by the centrifugal force generated by the stirring blades 8, it is thrown out of the fixed cylinder 5 and moves to the gap between the fixed cylinder 5 and the outer shell 1. The raw material flows along the gap to the lower end of the fixed cylinder 5, so that the raw material forms a circulation loop when it is stirred, and continuously draws the raw material below to the shear ring 7, avoiding the raw material from being separated and affecting the stirring effect, thus ensuring stirring efficiency.

[0018] Multiple guide blocks 19 are fixedly connected to the inner wall of the shear ring 7. The side ends of the guide blocks 19 are arc-shaped. The two sides of the guide blocks 19 are located at the openings of two adjacent connecting ports 18. The guide blocks 18 can guide the flow of raw materials, so that the raw materials can flow quickly to the connecting ports 18.

[0019] The elastic airbag 16 is located directly below the detection groove 13 and is connected to the detection groove 13. A counterweight ball is fixedly connected to the upper end of the piston plate 15. The air inlet 12 is connected to the detection groove 13. The distance between the air inlet 12 and the inner wall of the upper end of the pressure ring 10 is greater than the width of the piston plate 15. An electric actuator 11 is fixedly connected to the upper end of the mounting ring 4. The electric actuator 11 is connected to the pressure sensor 14. Gas is introduced into the pressure ring 10 through the air inlet 12. The electric actuator 11 controls the pressure ring 10 to move downward, pressurizing the air between the outer shell 1 and the fixed cylinder 5, thereby ensuring that the air between the fixed cylinder 5 and the outer shell 1 is pressurized. The raw material in the gap can flow along the gap to the lower end of the fixed cylinder 5. When the air pressure between the fixed cylinder 5 and the outer shell 1 increases, the inner and outer parts of the elastic airbag 16 deform due to the air pressure difference. As a result, the air in the elastic airbag 16 pushes the piston plate 15 to move upward. When the air pressure between the fixed cylinder 5 and the outer shell 1 exceeds the warning value, the pressure sensor 14 is squeezed to generate a value, which transmits the signal to the electric push rod 11, causing it to control the pressure ring 10 to move upward to reduce the air pressure between the fixed cylinder 5 and the outer shell 1. This prevents the raw material in the shearing ring 7 from being thrown out smoothly due to excessive air pressure between the fixed cylinder 5 and the outer shell 1.

[0020] Although embodiments of the present invention have been shown and described, it should be emphasized that the above description is merely an introduction and description of the usage of the embodiments of the present invention, and is not intended to limit the present invention in any way. Those skilled in the art will understand 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.

Claims

1. A high-speed shear emulsifier for water-based industrial paint, comprising a housing (1), characterized in that: The upper end of the outer shell (1) is connected to a sealing cap (2) by a snap fastener. An installation ring (4) is fixedly connected to the inner wall of the outer shell (1). A fixing cylinder (5) is fixedly connected to the inner wall of the installation ring (4). A shearing ring (7) is rotatably connected to the inner wall of the fixing cylinder (5). The fixing cylinder (5) and the shearing ring (7) cooperate with each other to suck up and stir emulsify the water-based industrial paint from bottom to top. A rotating disk (6) is fixedly connected to the upper end of the shearing ring (7). The lower end face of the mounting ring (4) is provided with a pressure groove (9), and a pressure ring (10) for increasing the air pressure between the fixed cylinder (5) and the outer shell (1) is slidably connected in the pressure groove (9). An air inlet (12) is provided on the side wall of the outer shell (1). The lower end face of the pressurizing ring (10) is fixedly connected to an elastic airbag (16) for detecting air pressure. The lower end of the pressurizing ring (10) is provided with a detection groove (13). The detection groove (13) is provided with a pressure sensor (14) for detecting and warning air pressure. A piston plate (15) is slidably connected in the detection groove (13).

2. The high-speed shear emulsifier for water-based industrial paint according to claim 1, characterized in that: The outer wall of the shearing ring (7) abuts against the inner wall of the fixed cylinder (5). The fixed cylinder (5) has multiple discharge ports (17) in the middle and multiple connecting ports (18) in the middle. The discharge ports (17) and connecting ports (18) are located at the same height.

3. The high-speed shear emulsifier for water-based industrial paint according to claim 2, characterized in that: Multiple guide blocks (19) are fixedly connected to the inner wall of the shearing ring (7). The side ends of the guide blocks (19) are arc-shaped, and the two sides of the guide blocks (19) are respectively located at the openings of two adjacent connecting ports (18).

4. The high-speed shear emulsifier for water-based industrial paint according to claim 1, characterized in that: The elastic airbag (16) is located directly below the detection groove (13), and the elastic airbag (16) and the detection groove (13) are connected. A counterweight ball is fixedly connected to the upper end of the piston plate (15).

5. The high-speed shear emulsifier for water-based industrial paint according to claim 1, characterized in that: The air inlet (12) and the detection groove (13) are connected. The distance between the air inlet (12) and the inner wall of the upper end of the pressure ring (10) is greater than the width of the piston plate (15). The upper end of the mounting ring (4) is fixedly connected to an electric push rod (11), and the electric push rod (11) is connected to a pressure sensor (14).

6. The high-speed shear emulsifier for water-based industrial paint according to claim 1, characterized in that: The upper end of the sealing cover (2) is fixedly connected to a drive motor, the power output end of the drive motor is fixedly connected to a drive shaft (3), the lower end of the drive shaft (3) is fixedly connected to a rotating disk (6), and the lower end of the rotating disk (6) is fixedly connected to a stirring blade (8).

Images