High-speed dispersion machine for acrylic material production

Abstract

The utility model discloses a high -speed dispersion machine is used in acrylic material production, including frame, and the inside bottom surface of frame is equipped with the placing groove, and the movable placing container is placed in the inside placing groove, and the upper end fixed of frame is equipped with electric push rod, and the piston end of electric push rod reaches the inside fixed of frame and is equipped with vacuum defoaming upper cover, and the center of vacuum defoaming upper cover is equipped with the pivot through ceramic bearing, and the lower end fixed of pivot is equipped with a plurality of oblique setting dispersion vane, and the center of dispersion vane is integrally formed and is equipped with round hole pipe, and the edge of dispersion vane is equipped with sawtooth, the plurality of oblique dispersion vane of this equipment pivot lower end, cooperate edge sawtooth, can cut the group particle in high viscosity acrylic material, and the shear effect is strengthened, and the local material stagnation is avoided, and the round hole pipe of vane center can let material form secondary flow, break the viscosity gradient, improve mixing uniformity, the setting of vacuum defoaming upper cover makes dispersion and defoaming synchronous, and when dispersing, let the bubble escape fast.

Description

Technical Field

[0001] This utility model relates to the technical field of acrylic material processing equipment, specifically to a high-speed disperser for acrylic material production. Background Technology

[0002] In the industrial production of acrylic materials such as acrylic resins, emulsions, and adhesives, high-speed dispersers are one of the key pieces of equipment, used for the efficient mixing, dispersion, and dissolution of powdered and liquid materials. Their working principle involves a high-speed rotating disperser that generates strong shearing, impact, and turbulence effects on the material, thereby achieving rapid dispersion and uniform mixing. However, existing high-speed dispersers have a simple dispersion disc structure, resulting in low dispersion efficiency for high-viscosity, easily agglomerated acrylic materials. This leads to uneven dispersion, and air bubbles trapped in high-viscosity materials are extremely difficult to remove, affecting the appearance and performance of the final product. Utility Model Content

[0003] (I) Technical Issues

[0004] This utility model provides an unmanned air cleaning device, which aims to solve the problems of traditional [unclear].

[0005] (II) Technical Content

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: a high-speed disperser for acrylic material production, including a frame, a placement groove on the bottom surface of the frame, a dispersion container being movably placed inside the placement groove, an electric push rod fixedly mounted on the upper end of the frame, the piston end of the electric push rod extending into the frame and fixedly mounted with a vacuum degassing cover, the vacuum degassing cover being adapted to the upper opening of the dispersion container, a rotating shaft mounted on the center of the vacuum degassing cover via a ceramic bearing, a motor for driving the rotating shaft to rotate fixedly mounted on the upper end of the vacuum degassing cover, and multiple inclined dispersion blades fixedly mounted on the lower end of the rotating shaft, each dispersion blade having an integrally formed circular hole tube with an axis perpendicular to the surface of the dispersion blade, and serrated edges on the dispersion blades; the vacuum degassing cover is provided with a vacuum port, which is connected to an external vacuum pump via a flexible hose.

[0007] Furthermore, the bottom edge of the vacuum degassing cover is integrally formed with a flange, and a sealing gasket for sealing the upper opening of the dispersion container is fixedly provided on the inner side of the flange.

[0008] Furthermore, the upper end of the vacuum degassing cover is provided with a transparent window for observing the bubble elimination process and a barometer for observing the gas pressure inside the dispersion container.

[0009] Furthermore, a guide rod is fixedly provided at the upper end of the vacuum degassing cover, and the upper end of the guide rod passes through the frame and slides with the frame.

[0010] (III) Technical Effects

[0011] The advantages of this utility model compared with the prior art are as follows:

[0012] 1. The multiple inclined dispersing blades at the lower end of the shaft of this equipment, together with the edge serrations, can cut the agglomerated particles in high-viscosity acrylic materials (such as resins and adhesives), enhance the shearing effect, and avoid local material stagnation; the round hole tube in the center of the blades can allow the material to form a secondary flow, break the viscosity gradient, and improve the mixing uniformity.

[0013] 2. The flange and sealing gasket of the vacuum degassing cover can form a tight seal with the dispersion container to prevent air from seeping in and ensure a stable vacuum environment; the transparent window can be used to observe the bubble elimination in real time, and the barometer monitors the internal air pressure to ensure that the vacuum degree is suitable for the material requirements. Dispersion and degassing are carried out simultaneously. Vacuuming is performed during dispersion to allow bubbles to escape quickly and achieve the technical purpose of eliminating bubbles. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a high-speed disperser for acrylic material production according to this utility model. Figure 1 .

[0015] Figure 2 This is a three-dimensional structural diagram of a high-speed disperser for acrylic material production according to this utility model. Figure 2 .

[0016] Figure 3 This is a three-dimensional structural diagram of a high-speed disperser for acrylic material production according to this utility model. Figure 3 .

[0017] Figure 4 This is a schematic diagram of the main structure of a high-speed disperser for acrylic material production according to this utility model.

[0018] As shown in the figure: 1. Frame; 2. Placement slot; 3. Dispersion container; 4. Electric push rod; 5. Vacuum degassing cover; 6. Ceramic bearing; 7. Rotating shaft; 8. Dispersion blades; 9. Round hole tube; 10. Serrated edge; 11. Motor; 12. Vacuum interface; 13. Flange; 14. Sealing gasket; 15. Transparent window; 16. Barometer; 17. Guide rod. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation structure and operation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided with," "installed," "connected," "linked," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] The present invention will now be described in further detail with reference to the accompanying drawings.

[0022] Combined with appendix Figure 1 To be continued Figure 4 A high-speed disperser for acrylic material production includes a frame 1, with a placement groove 2 on the bottom surface of the frame 1. A dispersion container 3 is movably placed inside the placement groove 2. An electric push rod 4 is fixedly installed at the upper end of the frame 1. The piston end of the electric push rod 4 extends into the frame 1 and is fixedly fitted with a vacuum degassing cover 5. The vacuum degassing cover 5 is adapted to the upper opening of the dispersion container 3. A rotating shaft 7 is mounted at the center of the vacuum degassing cover 5 through a ceramic bearing 6. A motor 11 for driving the rotating shaft 7 is fixedly installed at the upper end of the vacuum degassing cover 5. Multiple inclined dispersion blades 8 are fixedly installed at the lower end of the rotating shaft 7. A circular hole tube 9 with its axis perpendicular to the surface of the dispersion blade is integrally formed at the center of the dispersion blade 8. The edges of the dispersion blade 8 are provided with serrations 10. A vacuum port 12 is provided on the vacuum degassing cover 5, and the vacuum port 12 is connected to an external vacuum pump through a hose.

[0023] The bottom edge of the vacuum degassing cover 5 is integrally formed with a flange 13. A sealing gasket 14 for sealing the upper opening of the dispersion container 3 is fixed inside the flange 13. The upper end of the vacuum degassing cover 5 is provided with a transparent window 15 for observing the bubble elimination and a barometer 16 for observing the internal air pressure of the dispersion container 3. A guide rod 17 is fixed at the upper end of the vacuum degassing cover 5. The upper end of the guide rod 17 passes through the frame 1 and slides with the frame 1.

[0024] The working process of this high-speed disperser for acrylic material production is as follows:

[0025] 1. Pour the acrylic material to be processed (such as resin or emulsion) into the dispersion container 3, and place the dispersion container 3 into the placement groove 2 on the bottom of the frame 1 to ensure that the container is in a stable position.

[0026] 2. Start the electric push rod 4, and its piston end pushes the vacuum degassing cover 5 down until the vacuum degassing cover 5 fits against the upper opening of the dispersion container 3, and the sealing gasket 14 forms a seal.

[0027] 3. Start motor 11. Motor 11 drives shaft 7 to rotate at high speed, and the dispersing blades 8 at the lower end of shaft 7 rotate accordingly. The serrations 10 on the edge of the dispersing blades 8 cut the agglomerated particles of the material, and the circular tube 9 in the center of the blades causes the material to flow in a secondary manner, which enhances the shearing and mixing effect and achieves material dispersion.

[0028] 4. Vacuum the dispersion container 3 using an external vacuum pump via the vacuum port 12 on the vacuum degassing cover 5. During the process, the bubble elimination can be observed through the transparent window 15, and the internal pressure can be monitored using a barometer 16 to ensure a stable vacuum environment, allowing bubbles in the material to escape quickly and be removed, ultimately completing the simultaneous dispersion and degassing operation.

[0029] The present invention and its embodiments have been described above. This description is not restrictive. The accompanying drawings are only one embodiment of the present invention. In short, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the spirit of the present invention, such design should fall within the protection scope of the present invention.

Claims

1. A high-speed disperser for acrylic material production, comprising a frame (1), a placement groove (2) provided on the bottom surface inside the frame (1), and a dispersion container (3) movably placed inside the placement groove (2), characterized in that: An electric push rod (4) is fixedly provided on the upper end of the frame (1). The piston end of the electric push rod (4) extends into the interior of the frame (1) and is fixedly provided with a vacuum degassing cover (5). The vacuum degassing cover (5) is adapted to the upper opening of the dispersion container (3). A rotating shaft (7) is installed in the center of the vacuum degassing cover (5) through a ceramic bearing (6). A motor (11) for driving the rotating shaft (7) to rotate is fixedly provided on the upper end of the vacuum degassing cover (5). A plurality of inclined dispersion blades (8) are fixedly provided on the lower end of the rotating shaft (7). A circular hole tube (9) with an axis perpendicular to the surface of the dispersion blade is integrally formed in the center of the dispersion blade (8). The edges of the dispersion blade (8) are provided with serrations (10). The vacuum degassing cover (5) is provided with a vacuum port (12), which is connected to an external vacuum pump via a hose.

2. The high-speed disperser for acrylic material production according to claim 1, characterized in that: The bottom edge of the vacuum degassing cover (5) is integrally formed with a flange (13), and a sealing gasket (14) for sealing the upper opening of the dispersion container (3) is fixed on the inner side of the flange (13).

3. The high-speed disperser for acrylic material production according to claim 2, characterized in that: The upper end of the vacuum degassing cover (5) is provided with a transparent window (15) for observing the bubble elimination and a barometer (16) for observing the internal air pressure of the dispersion container (3).

4. The high-speed disperser for acrylic material production according to claim 1, characterized in that: The upper end of the vacuum degassing cover (5) is fixedly provided with a guide rod (17), the upper end of the guide rod (17) passes through the frame (1) and slides with the frame (1).

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