CN215610952U - Stirring kettle - Google Patents
Stirring kettle Download PDFInfo
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- CN215610952U CN215610952U CN202121702340.0U CN202121702340U CN215610952U CN 215610952 U CN215610952 U CN 215610952U CN 202121702340 U CN202121702340 U CN 202121702340U CN 215610952 U CN215610952 U CN 215610952U
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- hollow cylinder
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- stirring shaft
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Abstract
The utility model discloses a stirring kettle, which relates to the technical field of nano calcium carbonate equipment and comprises a kettle body and a kettle cover, wherein the kettle body is arranged on a bottom plate, a stirring device is arranged on the kettle cover and comprises a stirring shaft, a stirring paddle is arranged on the stirring shaft, a first hollow cylinder is rotatably arranged in the center of the kettle cover, an installation block is hung right against the bottom of the first hollow cylinder, a rotary ball is rotatably arranged on the installation block, a second hollow cylinder is fixedly arranged on the rotary ball, a hollow block is fixedly arranged between the first hollow cylinder and the second hollow cylinder, a first driving device is connected to the first hollow cylinder in a transmission manner, the stirring shaft is rotatably arranged in the second hollow cylinder, a second driving device is connected to the stirring shaft in a transmission manner, and the stirring paddle is arranged at one end of the stirring shaft, which extends out of the second hollow cylinder. The utility model causes the rotation center of the stirring paddle to be continuously deviated, thereby disturbing the original rotation balance relationship between the nano calcium carbonate emulsion and the surface treating agent and fully mixing the slurry.
Description
Technical Field
The utility model relates to the technical field of nano calcium carbonate equipment, in particular to a stirring kettle.
Background
The nano calcium carbonate is a novel superfine solid powder material developed in the 80 th of the 20 th century, and the particle size of the nano calcium carbonate is between 0.01 and 0.1 mu m. Because of the superfine nano calcium carbonate particles, the crystal structure and the surface electronic structure of the nano calcium carbonate particles are changed, and the quantum size effect, the small size effect, the surface effect and the macroscopic quantum effect which are not possessed by the common calcium carbonate are generated. The product can be widely applied to rubber, plastic, papermaking, chemical building materials, printing ink, coating, sealant, adhesive and other industries. The main production process flow of the nano calcium carbonate is as follows: generally, limestone is used as a raw material, and a precipitated calcium carbonate product is prepared through the procedures of calcining, digesting, carbonizing, surface treating, separating, drying, grading, packaging and the like. Specifically, when the nano calcium carbonate is subjected to surface treatment, the nano calcium carbonate emulsion and the surface treatment agent are directly added into a stirring kettle according to a certain proportion to be mixed and stirred, so that the surface performance of the nano calcium carbonate is improved, and the dispersion effect of the nano calcium carbonate is improved.
However, the stirring paddles of the existing stirring kettle are vertically downward, and the stirring force generated by rotation is uniform, so that the nano calcium carbonate emulsion in the stirring kettle generates a stable liquid flow direction, and because the density of the surface treatment agent is generally smaller than that of the nano calcium carbonate emulsion, the surface treatment agent is concentrated in the middle of the stirring kettle and rotates along with the nano calcium carbonate emulsion, and the liquid level of the nano calcium carbonate emulsion and the surface treatment agent is balanced, so that a certain amount of the surface treatment agent contained in the nano calcium carbonate slurry is not fully utilized, and finally, the processed nano calcium carbonate powder is easy to agglomerate and has poor dispersion effect.
Disclosure of Invention
Aiming at the defects, the utility model aims to provide the stirring kettle which can break the rotation balance of the nano calcium carbonate emulsion and the surface treating agent so as to fully mix the nano calcium carbonate emulsion and the surface treating agent, so that the prepared nano calcium carbonate powder has good dispersing effect and is not easy to agglomerate.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a stirring kettle comprises a kettle body and a kettle cover, wherein the kettle body is arranged on a bottom plate, a stirring device is arranged on the kettle cover, the stirring device comprises a stirring shaft, the stirring shaft is provided with a stirring paddle, the central position of the kettle cover is rotatably provided with a first hollow cylinder, the bottom of the first hollow cylinder is just opposite to a mounting block, a rotary ball is rotatably arranged on the mounting block, a second hollow cylinder is fixedly arranged on the rotary ball, the first hollow cylinder and the second hollow cylinder are fixedly connected through a hollow block, the first hollow cylinder and the second hollow cylinder are not coaxial, the first hollow cylinder is in transmission connection with a first driving device, the stirring shaft is rotatably arranged in the second hollow cylinder, and a second driving device is connected to the stirring shaft in a transmission manner, and a stirring paddle is arranged at one end of the stirring shaft, which extends out of the second hollow cylinder.
The second driving device comprises a second motor, a second driving wheel is arranged on an output shaft of the second motor, the second driving wheel is rotatably installed in the hollow block, a second driven wheel is further arranged in the hollow block, a wheel shaft of the second driven wheel is fixedly connected with the stirring shaft, and the second driving wheel and the second driven wheel are bevel gears.
The first driving device comprises a first motor, a first driving wheel is arranged on an output shaft of the first motor, a first driven wheel is fixedly arranged on the outer side of the first hollow cylinder, and the first driving wheel is meshed with the first driven wheel.
And a first bearing is arranged between the stirring shaft and the second hollow cylinder.
Wherein, the stirring shaft is provided with two groups of stirring paddles up and down.
After the technical scheme is adopted, the utility model has the beneficial effects that:
the stirring kettle comprises a kettle body and a kettle cover, wherein the kettle body is arranged on a bottom plate, a stirring device is arranged on the kettle cover and comprises a stirring shaft, a stirring paddle is arranged on the stirring shaft, a first hollow cylinder is rotatably arranged at the center of the kettle cover, a mounting block is arranged right opposite to the bottom of the first hollow cylinder, a rotating ball is rotatably arranged on the mounting block, a second hollow cylinder is fixedly arranged on the rotating ball, the first hollow cylinder and the second hollow cylinder are fixedly connected through the hollow block, the first hollow cylinder and the second hollow cylinder are not coaxial, a first driving device is in transmission connection with the first hollow cylinder, the stirring shaft is rotatably arranged in the second hollow cylinder, a second driving device is in transmission connection with the stirring shaft, and one end of the stirring shaft, extending out of the second hollow cylinder, is provided with the stirring paddle. According to the utility model, the rotary ball is arranged, the first driving device drives the first hollow cylinder to rotate, so that the second hollow cylinder is driven to rotate around the rotary ball, the stirring shaft is driven by the second driving device to rotate, and meanwhile, the stirring shaft is rotatably arranged in the second hollow cylinder, so that the stirring shaft revolves around the rotary ball under the action of the second hollow cylinder, and the revolution of the stirring shaft enables the rotation center of the stirring paddle to be continuously shifted, so that the original rotation balance relation between the nano calcium carbonate emulsion and the surface treating agent is disturbed, and the slurry is fully mixed.
In conclusion, the stirring kettle provided by the utility model solves the problems that the produced nano calcium carbonate is easy to agglomerate and has poor dispersion effect due to uneven mixing of the nano calcium carbonate emulsion and the surface treatment agent in the prior art, and the stirring kettle provided by the utility model can be used for mixing more uniformly by continuously changing the rotation center of the stirring shaft.
Drawings
FIG. 1 is a schematic structural view of a stirred tank of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
in the figure: 10. the bottom plate, 11, the cauldron body, 110, the liquid outlet, 111, the installation stabilizer blade, 12, the kettle cover, 120, first inlet, 121, the second inlet, 13, the installation arm, 20, agitating unit, 21, the (mixing) shaft, 211, the stirring rake, 221, first hollow section of thick bamboo, 222, the installation piece, 223, the ball that rotates, 224, the hollow section of thick bamboo of second, 225, hollow section of thick bamboo, 23, first motor, 231, first action wheel, 232, first driven wheel, 24, first bearing, 25, the second motor, 251, the second action wheel, 252, the second driven wheel.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples.
All the orientations referred to in the present specification are based on the orientations shown in the drawings, and only represent relative positional relationships, not absolute positional relationships.
As shown in fig. 1 and fig. 2, the stirring kettle comprises a kettle body 11 and a kettle cover 12, wherein the kettle body 11 is installed on a bottom plate 10, a liquid outlet 110 is arranged at the bottom of the kettle body 11, and the kettle body 11 is fixedly installed on the bottom plate 10 through four installation support legs 111. The kettle cover 12 is provided with a first liquid inlet 120 for the nano calcium carbonate emulsion to enter and a second liquid inlet 121 for the surface treating agent to enter. And a stirring device 20 is arranged on the kettle cover 12, the stirring device 20 comprises a stirring shaft 21, and a stirring paddle 211 is arranged on the stirring shaft 21. For uniform mixing, the stirring shaft 21 is provided with two groups of stirring paddles 211 above and below. A mounting arm 13 is fixed on the bottom plate 10 through a vertical column, and the mounting arm 13 is positioned above the stirring kettle. A through hole is formed in the center of the kettle cover 12, a first hollow cylinder 221 is rotatably mounted in the through hole, the upper end of the first hollow cylinder 221 is rotatably mounted on the mounting arm 13, and the lower end of the first hollow cylinder extends into the lower portion of the kettle cover 12. The first hollow cylinder 221 is connected with a first driving device in a transmission manner, the first driving device includes a first motor 23, an output shaft of the first motor 23 is provided with a first driving wheel 231, the outer side of the first hollow cylinder 221 is fixedly provided with a first driven wheel 232, and the first driving wheel 231 is meshed with the first driven wheel 232. The mounting block 222 is hung right at the bottom of the first hollow cylinder 221, and the mounting block 222 is installed below the kettle cover 12 through a mounting column and right at the position of the through hole. A rotary ball 223 is rotatably mounted on the mounting block 222, and the rotary ball 223 is mounted at a central position of the mounting block 222. The second hollow cylinder 224 is fixedly installed on the axis of the rotating ball 223, a hollow block 225 is fixedly arranged between the first hollow cylinder 221 and the second hollow cylinder 224, the hollow block 225 is rectangular, and the first hollow cylinder 221 and the second hollow cylinder 224 are respectively installed at two ends of the hollow block 225, so that the first hollow cylinder 221 and the second hollow cylinder 224 are not coaxial.
As shown in fig. 1 and 2, the stirring shaft 21 is rotatably installed in the second hollow cylinder 224, and the first bearing 24 is disposed between the stirring shaft 21 and the second hollow cylinder 224. The stirring shaft 21 is in transmission connection with a second driving device, the second driving device comprises a second motor 25, an output shaft of the second motor 25 is provided with a second driving wheel 251, the second driving wheel 251 is rotatably installed in the hollow block 225, a second driven wheel 252 is rotatably installed in the hollow block 225, and a wheel shaft of the second driven wheel 252 is fixedly connected with the stirring shaft 21. The end of the stirring shaft 21 extending out of the second hollow cylinder 224 is provided with a stirring paddle 211.
The stirring kettle provided by the utility model can break the rotation balance between the nano calcium carbonate emulsion and the surface treating agent, so that the nano calcium carbonate emulsion and the surface treating agent are fully mixed, and the prepared nano calcium carbonate powder has a good dispersing effect and is not easy to agglomerate.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (5)
1. A stirring kettle comprises a kettle body and a kettle cover, wherein the kettle body is arranged on a bottom plate, a stirring device is arranged on the kettle cover, the stirring device comprises a stirring shaft, a stirring paddle is arranged on the stirring shaft, it is characterized in that a first hollow cylinder is rotatably arranged at the center of the kettle cover, a mounting block is arranged right opposite to the bottom of the first hollow cylinder, a rotary ball is rotatably arranged on the mounting block, a second hollow cylinder is fixedly arranged on the rotary ball, the first hollow cylinder and the second hollow cylinder are fixedly connected through a hollow block, the first hollow cylinder and the second hollow cylinder are not coaxial, the first hollow cylinder is in transmission connection with a first driving device, the stirring shaft is rotatably arranged in the second hollow cylinder, and a second driving device is connected to the stirring shaft in a transmission manner, and a stirring paddle is arranged at one end of the stirring shaft, which extends out of the second hollow cylinder.
2. The stirring kettle according to claim 1, wherein the second driving device comprises a second motor, a second driving wheel is arranged on an output shaft of the second motor, the second driving wheel is rotatably installed in the hollow block, a second driven wheel is further arranged in the hollow block, a wheel shaft of the second driven wheel is fixedly connected with the stirring shaft, and the second driving wheel and the second driven wheel are bevel gears.
3. The stirring kettle as recited in claim 1, wherein the first driving device comprises a first motor, a first driving wheel is disposed on an output shaft of the first motor, a first driven wheel is fixedly disposed outside the first hollow cylinder, and the first driving wheel is engaged with the first driven wheel.
4. A stirred tank as claimed in claim 1, wherein a first bearing is provided between the stirring shaft and the second hollow cylinder.
5. The stirring kettle according to claim 1, wherein two sets of said stirring paddles are disposed above and below said stirring shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121702340.0U CN215610952U (en) | 2021-07-26 | 2021-07-26 | Stirring kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121702340.0U CN215610952U (en) | 2021-07-26 | 2021-07-26 | Stirring kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215610952U true CN215610952U (en) | 2022-01-25 |
Family
ID=79892194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121702340.0U Active CN215610952U (en) | 2021-07-26 | 2021-07-26 | Stirring kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215610952U (en) |
-
2021
- 2021-07-26 CN CN202121702340.0U patent/CN215610952U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: stirred tank Effective date of registration: 20220519 Granted publication date: 20220125 Pledgee: Linqu Wujing sub branch of Bank of Weifang Co.,Ltd. Pledgor: WHITEHEAD CHEMICAL CO.,LTD. SHANDONG Registration number: Y2022980005869 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230627 Granted publication date: 20220125 Pledgee: Linqu Wujing sub branch of Bank of Weifang Co.,Ltd. Pledgor: WHITEHEAD CHEMICAL CO.,LTD. SHANDONG Registration number: Y2022980005869 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |