CN218107667U

CN218107667U - Water-based acrylic resin emulsion synthesis reaction device

Info

Publication number: CN218107667U
Application number: CN202222165692.8U
Authority: CN
Inventors: 陈帝盛
Original assignee: Guangdong Mingde Chemical Co ltd
Current assignee: Guangdong Mingde Chemical Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-23
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a synthetic reaction unit of waterborne acrylic resin emulsion relates to reaction unit technical field, including the device body of configuration feed inlet and discharge gate, the internally mounted of device body has the (mixing) shaft, and the outer wall of (mixing) shaft is fixed with the stirring leaf, the outer wall of (mixing) shaft slides and cup joints the diaphragm with device body inner wall sliding connection, and the telescopic shaft is installed on the top of (mixing) shaft. The utility model realizes turbulent stirring of mixed solution by arranging the transverse plate, the telescopic shaft, the driving turntable, the first bevel gear, the second bevel gear, the power turntable, the driving turntable and the connecting rod, has high stirring quality and improves the quality of mixed solution synthesis; through setting up first rubber portion, atress board and second rubber portion, further promoted the synthetic quality of mixed solution.

Description

Water-based acrylic resin emulsion synthesis reaction device

Technical Field

The utility model relates to a reaction unit technical field specifically is a synthetic reaction unit of waterborne acrylic resin emulsion.

Background

The water-based acrylic resin comprises acrylic resin emulsion, acrylic resin aqueous dispersion (also called water-dilutable acrylic acid) and acrylic resin aqueous solution; the emulsion is mainly synthesized by emulsifying oily vinyl monomers in water under the initiation of an aqueous free radical initiator, and the resin aqueous dispersion is synthesized by different processes such as free radical solution polymerization or gradual solution polymerization; from the particle size of the particles: emulsion particle size > particle size of aqueous resin dispersion > particle size of aqueous solution.

Compared with the traditional solvent-based paint, the water-based paint has the advantages of low price, safe use, resource and energy conservation, environmental pollution and public nuisance reduction, and the like, so the water-based paint becomes the main direction for developing the paint industry at present, and the water-based acrylic resin paint is pollution-free paint which is the fastest in development and most in variety in the water-based paint.

At present, because the emulsion is emulsified and synthesized by oily vinyl monomers, and the resin aqueous dispersion is synthesized by different processes, a synthesis reaction device, namely a reaction kettle, is needed when the aqueous acrylic resin emulsion is produced, the quality of the aqueous acrylic resin emulsion after synthesis is good because whether the aqueous acrylic resin emulsion is fully stirred or not during synthesis, and the stirring blades of the reaction kettle with a stirring structure in the prior art can only transversely rotate, so that the upper layer liquid and the lower layer liquid in a mixed solution are not fully mixed, thereby affecting the production quality of the aqueous acrylic resin emulsion.

Disclosure of Invention

Based on this, the present invention provides a water-based acrylic resin emulsion synthesis reaction device to solve the technical problems mentioned in the background above.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a synthetic reaction unit of waterborne acrylic resin emulsion, is including the device body of configuration feed inlet and discharge gate, the internally mounted of device body has the (mixing) shaft, and the outer wall of (mixing) shaft is fixed with the stirring leaf, the outer wall of (mixing) shaft slides and cup joints the diaphragm with device body inner wall sliding connection, and the telescopic shaft is installed on the top of (mixing) shaft.

By adopting the technical scheme, the solution in the whole device can be well stirred and mixed, and the solution synthesis quality is improved.

The utility model discloses further set up to, the outside of stirring leaf is provided with first rubber portion, and the inner wall that one side of first rubber portion is located the device body is fixed with the atress board, the outside of atress board is provided with second rubber portion.

By adopting the technical scheme, the crushing effect of undissolved solute in the mixed solution is achieved, and the accelerator is fused, so that the mixing quality of the solution is improved.

The utility model discloses further set up to, driving motor is installed on the top of device body, and driving motor's output end passes through connecting axle and telescopic shaft fixed connection.

Through adopting above-mentioned technical scheme, play the drive effect to the telescopic shaft, realize the rotation of (mixing) shaft.

The utility model discloses further set up to, the outer wall of connecting axle is fixed to have cup jointed the initiative carousel, and the both sides of initiative carousel all are connected with conical gear No. one through driving belt, transmission carousel transmission, conical gear's top meshing is connected with No. two conical gear, and one side of No. two conical gear is connected with the power carousel through driving belt, transmission carousel transmission.

Through adopting above-mentioned technical scheme, play the drive effect to power carousel.

The utility model discloses further set up to, the power carousel is connected with the drive carousel that is located the setting of diaphragm top through driving belt, transmission carousel transmission, and the terminal surface of drive carousel rotates through the pivot and is connected with the connecting rod, the tip of connecting rod is connected through rotating the seat with the terminal surface of diaphragm.

Through adopting above-mentioned technical scheme, play the drive effect to the diaphragm for the diaphragm can drive the (mixing) shaft and reciprocate, realizes turbulent stirring.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a set up the diaphragm, the telescopic shaft, the initiative carousel, conical gear, no. two conical gear, the power carousel, drive carousel and connecting rod, driving motor's output rotates and drives the (mixing) shaft pivoted while, it also can drive the initiative carousel and rotate, therefore the initiative carousel realizes the drive to conical gear under drive carousel, driving belt's effect, then can be through No. two conical gear and drive carousel after the conical gear rotates, driving belt's effect realizes the drive to the power carousel, just can drive the drive carousel through the transmission after the power carousel rotates and rotate, the connecting rod that can drive its terminal surface after the drive carousel rotates reciprocates and carries out outside and inside removal, furthermore, the removal of connecting rod can directly act on the diaphragm, make the diaphragm can drive the (mixing) shaft and reciprocate, therefore the stirring leaf of (mixing) shaft outer wall can make the mixed solution of bottom upwards be driven, the liquid on upper portion also can flow back downwards, the turbulent stirring to mixed solution has been realized, the stirring quality is high, the synthetic quality of mixed solution has been promoted;

2. the utility model discloses a set up first rubber portion, atress board and second rubber portion, first rubber portion can follow the rotation of stirring leaf and rotate, consequently when first rubber portion rotates to laminating with second rubber end face, can carry out the breakage with the solute that is located solution between two sets of rubber portions to make the fusion of solute, just also further promoted the synthetic quality of mixed solution.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the turntable transmission of the present invention.

In the figure: 1. a device body; 2. a stirring shaft; 3. stirring blades; 4. a first rubber part; 5. a stress plate; 6. a second rubber part; 7. a transverse plate; 8. a telescopic shaft; 9. a drive motor; 10. an active turntable; 11. a first conical gear; 12. a second bevel gear; 13. a power turntable; 14. driving the turntable; 15. a connecting rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A water-based acrylic resin emulsion synthesis reaction device is shown in figures 1-3 and comprises a device body 1 with a feeding hole and a discharging hole, wherein a stirring shaft 2 is arranged inside the device body 1, a stirring blade 3 is fixed on the outer wall of the stirring shaft 2, a transverse plate 7 which is in sliding connection with the inner wall of the device body 1 is sleeved on the outer wall of the stirring shaft 2 in a sliding manner, a telescopic shaft 8 is arranged at the top end of the stirring shaft 2, the telescopic shaft 8 is in transmission connection with a driving motor 9 through a connecting shaft, a driving turntable 10 is fixedly sleeved on the outer wall of the connecting shaft, two sides of the driving turntable 10 are in transmission connection with a first conical gear 11 through a transmission belt and a transmission turntable, the top end of the first conical gear 11 is in meshing connection with a second conical gear 12, one side of the second conical gear 12 is in transmission connection with a power turntable 13 through the transmission belt and the transmission turntable, after driving motor 9 starts, its output drives (mixing) shaft 2 pivoted while, still can make conical gear 11 rotate No. one through initiative carousel 10 and drive assembly's transmission effect, conical gear 11 realizes the drive effect to power carousel 13 through No. two conical gear 12 and drive assembly's transmission effect, power carousel 13 is through passing through driving belt, the transmission of transmission carousel is connected with the drive carousel 14 that is located the setting of diaphragm 7 top, and the terminal surface of drive carousel 14 rotates through the pivot and is connected with connecting rod 15, the tip of connecting rod 15 is connected through rotating the seat with the terminal surface of diaphragm 7, power carousel 13 can drive carousel 14 after rotating and rotate, make drive carousel 14 realize the drive to diaphragm 7 through connecting rod 15.

Referring to fig. 1, a first rubber part 4 is disposed outside the stirring blade 3, a stress plate 5 is fixed on the inner wall of the device body 1 at one side of the first rubber part 4, and a second rubber part 6 is disposed outside the stress plate 5, so that the crushing effect of undissolved solute in the mixed solution is realized by the flapping-free effect of the first rubber part 4 and the second rubber part 6, thereby accelerating the mixing of the solution.

Referring to fig. 2, a driving motor 9 is installed at the top end of the device body 1, an output end of the driving motor 9 is fixedly connected with the telescopic shaft 8 through a connecting shaft, and the driving motor 9 drives the telescopic shaft 8 through the connecting shaft, so that the stirring shaft 2 can be driven to rotate.

The utility model discloses a theory of operation does: firstly, a solution is added into a device body 1 through a feeding hole of the device body 1 for synthetic reaction, then a driving motor 9 is started, the output end of the driving motor 9 drives a stirring shaft 2 to rotate, and simultaneously, the driving turntable 10 is driven to rotate, so that the driving turntable 10 drives a first conical gear 11 under the action of a transmission turntable and a transmission belt, the first conical gear 11 drives a power turntable 13 through the action of a second conical gear 12, the transmission turntable and the transmission belt after rotating, the power turntable 13 drives a driving turntable 14 to rotate through the transmission action after rotating, and the driving turntable 14 drives a connecting rod 15 on the end face of the connecting rod to move outwards and inwards in a reciprocating manner after rotating;

further, the movement of the connecting rod 15 can directly act on the transverse plate 7, so that the transverse plate 7 can drive the stirring shaft 2 to move up and down, the stirring blades 3 on the outer wall of the stirring shaft 2 can drive the mixed solution at the bottom upwards, and the liquid at the upper part can also flow back downwards, thereby realizing turbulent stirring of the mixed solution and achieving high stirring quality;

in addition, first rubber portion 4 can follow the rotation of stirring leaf 3 and rotate, consequently when first rubber portion 4 rotated to 6 terminal surfaces with the second rubber portion and laminate, can be located the solute that does not dissolve between two sets of rubber portions and carry out the breakage to impel the fusion of solute, also further promoted the synthetic quality of mixed solution.

While embodiments of the invention have been illustrated and described, it is not intended to limit the invention to the exact construction and operation illustrated and described, and that various other features, structures, materials, or characteristics may be substituted for those illustrated and described without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a synthetic reaction unit of waterborne acrylic resin emulsion, includes device body (1) of configuration feed inlet and discharge gate, its characterized in that: the device is characterized in that a stirring shaft (2) is arranged inside the device body (1), a stirring blade (3) is fixed on the outer wall of the stirring shaft (2), a transverse plate (7) which is connected with the inner wall of the device body (1) in a sliding mode is sleeved on the outer wall of the stirring shaft (2), and a telescopic shaft (8) is installed on the top end of the stirring shaft (2).

2. The apparatus for synthesizing aqueous acrylic resin emulsion according to claim 1, wherein: the outer side of the stirring blade (3) is provided with a first rubber part (4), one side of the first rubber part (4) is located on the inner wall of the device body (1) and is fixed with a stress plate (5), and the outer side of the stress plate (5) is provided with a second rubber part (6).

3. The apparatus for synthesizing aqueous acrylic resin emulsion according to claim 1, wherein: the device is characterized in that a driving motor (9) is installed at the top end of the device body (1), and the output end part of the driving motor (9) is fixedly connected with the telescopic shaft (8) through a connecting shaft.

4. The apparatus for synthesizing an aqueous acrylic resin emulsion according to claim 3, wherein: the outer wall of connecting axle is fixed to be cup jointed initiative carousel (10), and the both sides of initiative carousel (10) all are connected with conical gear (11) No. one through driving belt, transmission carousel transmission, the top meshing of conical gear (11) is connected with No. two conical gear (12), and one side of No. two conical gear (12) is connected with power carousel (13) through driving belt, transmission carousel transmission.

5. The apparatus for synthesizing aqueous acrylic resin emulsion according to claim 4, wherein: the power rotating disc (13) is connected with a driving rotating disc (14) arranged above the transverse plate (7) through a transmission belt and a transmission rotating disc in a transmission manner, and the end face of the driving rotating disc (14) is connected with a connecting rod (15) through a rotating shaft in a rotating manner.

6. The apparatus for synthesizing aqueous acrylic resin emulsion according to claim 5, wherein: the end part of the connecting rod (15) is connected with the end surface of the transverse plate (7) through a rotating seat.