CN217189096U - Acrylic acid emulsion production is with mixing cauldron - Google Patents
Acrylic acid emulsion production is with mixing cauldron Download PDFInfo
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- CN217189096U CN217189096U CN202221017545.XU CN202221017545U CN217189096U CN 217189096 U CN217189096 U CN 217189096U CN 202221017545 U CN202221017545 U CN 202221017545U CN 217189096 U CN217189096 U CN 217189096U
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Abstract
A mixing kettle for producing acrylic emulsion comprises a shell, wherein a mixing cavity is arranged in the shell, an upper cambered surface and a lower cambered surface are arranged at the upper end and the lower end of the mixing cavity, and the upper cambered surface and the lower cambered surface are both arranged to be downwards bent cambered surfaces; the middle part of the mixing cavity is provided with a stirring shaft in a rotatable way, and the upper end of the stirring shaft penetrates out of the shell; the side surface of the stirring shaft positioned in the mixing cavity is provided with a plurality of upper stirring blades, the upper end of the stirring shaft positioned in the mixing cavity is provided with a connecting rod, the other end of the connecting rod is connected with a vertical rod, the outer side surface of the vertical rod is tightly attached to the inner wall of the mixing cavity, and the inner side surface of the vertical rod is provided with a plurality of lower stirring blades; the rotation direction of the upper stirring blade is the same as that of the lower stirring blade, and the blade inclination angles of the upper stirring blade and the lower stirring blade are opposite, so that the stirring device has the advantages of improving the stirring uniformity, shortening the stirring time and improving the production efficiency.
Description
The technical field is as follows:
the utility model relates to an acrylic acid emulsion production technical field, the more specifically production of acrylic acid emulsion is with mixing cauldron that says so.
Background art:
the acrylic emulsion is mainly used as a base material of emulsion paint, plays an important role in the market of building coating, and is continuously expanded in application; in recent years, people pay more attention to the development and application of acrylic resin aqueous dispersion, and the application of the acrylic resin aqueous dispersion in the fields of industrial coatings and civil coatings is continuously expanded. The emulsion is generally classified into a pure acrylic emulsion, a styrene-acrylic emulsion, an acrylic emulsion, a silicone-acrylic emulsion, a tertiary acrylic (tertiary carbonate-vinyl acetate) emulsion, a tertiary acrylic (tertiary carbonate-acrylate) emulsion, and the like according to the monomer composition.
Stirring is needed in the production process, but the acrylic emulsion is sticky, the mixing degree of the upper material and the lower material is not uniform enough during stirring, the stirring time is prolonged necessarily, and the production efficiency is influenced.
The invention content is as follows:
for solving the problem, overcome the not enough of prior art, the utility model provides an improve the stirring degree of consistency, shorten the churning time, improve production efficiency's acrylic emulsion production and use mixed cauldron.
The utility model provides a mixing kettle for producing acrylic emulsion, which comprises a shell, wherein a mixing cavity is arranged in the shell, the upper end and the lower end of the mixing cavity are provided with an upper cambered surface and a lower cambered surface, and the upper cambered surface and the lower cambered surface are both arranged into downwards-bent cambered surfaces; the middle part of the mixing cavity is provided with a stirring shaft in a rotatable way, and the upper end of the stirring shaft penetrates out of the shell; the side surface of the stirring shaft positioned in the mixing cavity is provided with a plurality of upper stirring blades, the upper end of the stirring shaft positioned in the mixing cavity is provided with a connecting rod, the other end of the connecting rod is connected with a vertical rod, the outer side surface of the vertical rod is tightly attached to the inner wall of the mixing cavity, and the inner side surface of the vertical rod is provided with a plurality of lower stirring blades;
the rotation directions of the upper stirring blade and the lower stirring blade are the same, and the blade inclination angles of the upper stirring blade and the lower stirring blade are opposite.
Furthermore, a support is arranged on the upper portion of the shell, a motor is arranged on the upper portion of the support, and an output shaft of the motor is connected with one end, penetrating out of the shell, of the stirring shaft through a coupler.
Furthermore, a feeding port penetrating into the mixing cavity is formed in the upper end of the side face of the shell.
Further, the lower extreme of casing is provided with the discharge gate that runs through to the mixing chamber inside.
Further, the discharge hole is communicated with the lowest part of the lower cambered surface.
Furthermore, the connecting rod is located above the upper cambered surface, a through hole is formed in the middle of the upper cambered surface, and the stirring shaft penetrates through the through hole and is fixedly connected with the upper cambered surface.
The utility model has the advantages that:
the motor drives and stirs leaf and lower stirring leaf synchronous revolution and direction of rotation the same, but the inclination is opposite, then just can produce opposite drive about to the material, the material at middle part receives the drive of stirring the leaf, upward movement, when arriving the upper arc face, along last cambered surface to diffusion all around, thereby remove the lateral wall department to the hybrid chamber, then at gravity and the drive lapse of stirring the leaf down, it moves to the centre along lower cambered surface after arriving the lower cambered surface, again by last stirring leaf drive rebound, thereby realize the upper and lower circulation of material, the stirring degree of consistency has been improved, shorten the churning time by a wide margin, can improve production efficiency.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
1. The device comprises a shell, 2, a feeding port, 3, a discharging port, 4, an upper arc surface, 5, a lower arc surface, 6, a stirring shaft, 7, an upper stirring blade, 8, a connecting rod, 9, a vertical rod, 10, a lower stirring blade, 11, a support, 12 and a motor.
The specific implementation mode is as follows:
in order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the attached figure 1 of the present invention to perform more detailed description of the present invention.
The utility model provides a mixing kettle for acrylic emulsion production, which comprises a shell 1, wherein a mixing cavity is arranged in the shell 1, an upper cambered surface 4 and a lower cambered surface 5 are arranged at the upper end and the lower end of the mixing cavity, and the upper cambered surface 4 and the lower cambered surface 5 are both arranged into downward-bent cambered surfaces; the middle part of the mixing cavity is provided with a stirring shaft 6 in a rotatable way, and the upper end of the stirring shaft 6 penetrates out of the shell 1; a plurality of upper stirring blades 7 are arranged on the side surface of the stirring shaft 6 positioned in the mixing cavity, a connecting rod 8 is arranged at the upper end of the stirring shaft 6 positioned in the mixing cavity, the other end of the connecting rod 8 is connected with a vertical rod 9, the outer side surface of the vertical rod 9 is tightly attached to the inner wall of the mixing cavity, and a plurality of lower stirring blades 10 are arranged on the inner side surface of the vertical rod 9; the rotation directions of the upper stirring blade 7 and the lower stirring blade 10 are the same, and the blade inclination angles of the upper stirring blade 7 and the lower stirring blade 10 are opposite; a bracket 11 is arranged at the upper part of the shell 1, a motor 12 is arranged at the upper part of the bracket 11, and an output shaft of the motor 12 is connected with one end of the stirring shaft 6 penetrating out of the shell 1 through a coupler; the upper end of the side surface of the shell 1 is provided with a feeding port 2 penetrating into the mixing cavity; the lower end of the shell 1 is provided with a discharge hole 3 penetrating into the mixing cavity; the discharge port 3 is communicated with the lowest part of the lower cambered surface 5; the connecting rod 8 is positioned above the upper cambered surface 4, a through hole is formed in the middle of the upper cambered surface 4, and the stirring shaft 6 penetrates through the through hole and is fixedly connected with the upper cambered surface 4.
The utility model discloses a one of them embodiment as follows:
the mixing kettle for producing the acrylic emulsion comprises a shell 1, wherein a mixing cavity is arranged in the shell 1, an upper arc surface 4 and a lower arc surface 5 are arranged at the upper end and the lower end of the mixing cavity, the upper arc surface 4 and the lower arc surface 5 are both arranged into arc surfaces which are bent downwards, and when materials in the mixing cavity are driven by an upper stirring blade 7 to move upwards to the upper arc surface 4, the materials can diffuse around along the upper arc surface 4 so as to move to the side wall of the mixing cavity;
a stirring shaft 6 is rotatably arranged in the middle of the mixing cavity, the upper end of the stirring shaft 6 penetrates out of the shell 1, a support 11 is arranged on the upper portion of the shell 1, a motor 12 is arranged on the upper portion of the support 11, an output shaft of the motor 12 is connected with one end, penetrating out of the shell 1, of the stirring shaft 6 through a coupler, and the motor 12 provides power;
be provided with a plurality of stirring leaves 7 on being located the inside (mixing) shaft 6's of hybrid chamber side, the upper end that is located the inside (mixing) shaft 6 of hybrid chamber is provided with connecting rod 8, and the other end of connecting rod 8 is connected with montant 9, is provided with a plurality of stirring leaves 10 down on the medial surface of montant 9, and the direction of rotation of going up stirring leaf 7 and stirring leaf 10 down is the same, goes up stirring leaf 7 and stirs leaf 10's blade inclination opposite down. The motor 12 drives the upper stirring blade 7 and the lower stirring blade 10 to synchronously rotate and have the same rotating direction, but the inclination angles are opposite, so that the materials can be driven to generate vertical opposite driving force, the materials in the middle are driven by the upper stirring blade 7 to move upwards, and when reaching the upper cambered surface 4, the materials are diffused along the upper cambered surface 4 to the periphery, so that the materials are moved to the side wall of the mixing cavity, then the materials are driven to move downwards by gravity and the lower stirring blade 10, and after reaching the lower cambered surface 5, the materials move towards the middle along the lower cambered surface 5 and are driven to move upwards by the upper stirring blade 7 again, so that the materials are circulated up and down.
The connecting rods 8 are evenly provided with four or eight connecting rods, the end parts of each connecting rod 8 are connected with the vertical rods 9, the outer side surfaces of the vertical rods 9 are tightly attached to the inner wall of the mixing cavity, materials can be moved downwards, the materials stuck on the side wall of the mixing cavity can be scraped, and accumulation is prevented.
The side upper end of casing 1 is provided with the pan feeding mouth 2 that runs through to the mixing chamber inside, and the lower extreme of casing 1 is provided with the discharge gate 3 that runs through to the mixing chamber inside, and pan feeding mouth 2 and discharge gate 3 all are provided with the valve.
In this embodiment, the connecting rod 8 is located the top of last cambered surface 4, and the middle part of going up cambered surface 4 is provided with the through-hole, and (mixing) shaft 6 passes the through-hole and with last cambered surface 4 fixed connection, goes up cambered surface 4 and (mixing) shaft 6 synchronous revolution.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an acrylic acid emulsion production is with mixing cauldron, includes the casing, its characterized in that: a mixing cavity is arranged in the shell, an upper cambered surface and a lower cambered surface are arranged at the upper end and the lower end of the mixing cavity, and the upper cambered surface and the lower cambered surface are both downwards bent cambered surfaces; the middle part of the mixing cavity is rotatably provided with a stirring shaft, and the upper end of the stirring shaft penetrates out of the shell; the side surface of the stirring shaft positioned in the mixing cavity is provided with a plurality of upper stirring blades, the upper end of the stirring shaft positioned in the mixing cavity is provided with a connecting rod, the other end of the connecting rod is connected with a vertical rod, the outer side surface of the vertical rod is tightly attached to the inner wall of the mixing cavity, and the inner side surface of the vertical rod is provided with a plurality of lower stirring blades;
the rotating directions of the upper stirring blade and the lower stirring blade are the same, and the blade inclination angles of the upper stirring blade and the lower stirring blade are opposite.
2. The mixing kettle for acrylic emulsion production according to claim 1, characterized in that: the upper portion of the shell is provided with a support, the upper portion of the support is provided with a motor, and an output shaft of the motor is connected with one end, penetrating out of the shell, of the stirring shaft through a coupler.
3. The mixing kettle for acrylic emulsion production according to claim 1, characterized in that: and a feeding port penetrating into the mixing cavity is formed in the upper end of the side surface of the shell.
4. The mixing kettle for acrylic emulsion production according to claim 1, characterized in that: the lower extreme of casing is provided with the discharge gate that runs through to the mixing chamber inside.
5. The mixing kettle for acrylic emulsion production according to claim 4, wherein: the discharge hole is communicated with the lowest part of the lower cambered surface.
6. The mixing kettle for acrylic emulsion production according to claim 1, characterized in that: the connecting rod is located above the upper arc surface, a through hole is formed in the middle of the upper arc surface, and the stirring shaft penetrates through the through hole and is fixedly connected with the upper arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221017545.XU CN217189096U (en) | 2022-04-29 | 2022-04-29 | Acrylic acid emulsion production is with mixing cauldron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221017545.XU CN217189096U (en) | 2022-04-29 | 2022-04-29 | Acrylic acid emulsion production is with mixing cauldron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217189096U true CN217189096U (en) | 2022-08-16 |
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ID=82776795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221017545.XU Active CN217189096U (en) | 2022-04-29 | 2022-04-29 | Acrylic acid emulsion production is with mixing cauldron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217189096U (en) |
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2022
- 2022-04-29 CN CN202221017545.XU patent/CN217189096U/en active Active
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