CN216498795U - Raw material mixing and heating device - Google Patents
Raw material mixing and heating device Download PDFInfo
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- CN216498795U CN216498795U CN202123000676.5U CN202123000676U CN216498795U CN 216498795 U CN216498795 U CN 216498795U CN 202123000676 U CN202123000676 U CN 202123000676U CN 216498795 U CN216498795 U CN 216498795U
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Abstract
The utility model relates to the technical field of hexagonal boron nitride preparation equipment, in particular to a raw material mixing and heating device which comprises a mixing and heating barrel, wherein a feeding funnel and a first stirring motor are sequentially arranged at the top of the mixing and heating barrel from left to right; a heating wire and heat conducting oil are arranged between the inner wall and the outer wall of the mixing heating barrel, and the heating wire transmits heat to the inside of the mixing heating barrel by heating the heat conducting oil; the first stirring motor is connected with a first stirring shaft, and a plurality of stirring fan blades are arranged on the first stirring shaft. The raw material mixing and heating device can fully mix and heat the raw materials and improve the crystallization yield.
Description
Technical Field
The utility model relates to the technical field of hexagonal boron nitride preparation equipment, in particular to a raw material mixing and heating device.
Background
Hexagonal boron nitride (also called graphitic boron nitride, white graphite, like graphite). The nitrogen and the boron in the hexagonal boron nitride also form a hexagonal net layer surface which are overlapped with each other to form crystals. The crystal is similar to graphite, has diamagnetism and high anisotropy, and has similar crystal parameters. The relative density was 2.25. The mohs hardness is about 2. As a white powder, melted at about 3000 c under high pressure. Has good electrical insulation, thermal conductivity, corrosion resistance and good lubricity. Good chemical stability and no reaction with water, acid and alkali at normal temperature.
The hexagonal boron nitride is required to be subjected to multiple steps in the preparation process, wherein the first step is the preparation of a mixed solution, multiple raw materials are required to be fully fused under the condition of a certain temperature, and the existing raw material mixing device has the phenomenon of uneven mixing and heating, so that the quality of crystals obtained after cooling is low.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is as follows: the utility model provides a raw material mixing and heating device which can fully mix and heat raw materials and improve the crystallization yield.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a raw material mixing and heating device comprises a mixing and heating barrel, wherein a feeding funnel and a first stirring motor are sequentially arranged on the top of the mixing and heating barrel from left to right;
a heating wire and heat conducting oil are arranged between the inner wall and the outer wall of the mixing heating barrel, and the heating wire transmits heat to the inside of the mixing heating barrel by heating the heat conducting oil;
the first stirring motor is connected with a first stirring shaft, and a plurality of stirring blades are arranged on the first stirring shaft;
a material lifting and mixing device is arranged on the right side of the mixing and heating barrel and comprises a lifting pump body, the input end of the lifting pump body extends to the bottom end of the interior of the mixing and heating barrel through a first material conveying pipe, and the output end of the lifting pump body extends to the top end of the interior of the mixing and heating barrel through a second material conveying pipe;
the second conveying pipeline is provided with a first electric valve, and the right side of the second conveying pipeline is provided with a discharge pipeline.
As an improvement: and a weighing support plate is arranged below the mixing and heating barrel.
As an improvement: the left side of the mixing and heating barrel is provided with a second stirring motor, the second stirring motor is connected with a second stirring shaft, the second stirring shaft is transversely arranged at the bottom of the mixing and heating barrel body in a rotating mode, and the second stirring shaft is provided with a turning and swelling fan blade.
As an improvement: and a second electric valve is arranged on the discharge pipeline.
As an improvement: the inner wall of the mixing and heating barrel is provided with a plurality of temperature sensors.
In conclusion, the utility model has the following beneficial effects:
the utility model provides a raw material mixing and heating device, which comprises a feeding pipe, a first stirring motor, a heating wire, a lifting pump body, a mixing heating barrel, a heating wire, a lifting pump body and a heating device, wherein the feeding pipe is used for placing raw materials into the mixing heating barrel;
meanwhile, the second stirring motor is arranged at the bottom of the mixing and heating barrel and can be started when raw materials are added, so that solid materials at the bottom can be quickly dissolved into water, the mixed liquid is turned upwards, and the phenomenon that the concentration of the liquid at the bottom is too high due to deposition is avoided;
the supporting disk of weighing can play the function of weighing to the interior material of hybrid heating bucket when adding the raw materials, and the ejection of compact pipeline is convenient for carry the outside of hybrid heating bucket with the liquid after mixing.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below.
FIG. 1 is a schematic view of the overall structure of a raw material mixing and heating apparatus;
wherein: 1. a mixing and heating barrel; 2. a feeding funnel; 3. a first stirring motor; 4. heating wires; 5. heat conducting oil; 6. a first stirring shaft; 7. a stirring fan blade; 8. lifting the pump body; 9. a first feed delivery pipe; 10. a second delivery pipe; 11. a first electrically operated valve; 12. a discharge pipeline; 13. weighing a support plate; 14. a second stirring motor; 15. a second stirring shaft; 16. turning over fan blades; 17. a second electrically operated valve; 18. a temperature sensor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a raw material mixing and heating apparatus includes a mixing and heating barrel 1, a feeding funnel 2 and a first stirring motor 3 are sequentially disposed from left to right on the top of the mixing and heating barrel 1;
a heating wire 4 and heat conduction oil 5 are arranged between the inner wall and the outer wall of the mixing heating barrel 1, and the heating wire 4 transmits heat to the inside of the mixing heating barrel 1 by heating the heat conduction oil 5;
the first stirring motor 3 is connected with a first stirring shaft 6, and a plurality of stirring blades 7 are arranged on the first stirring shaft 6;
a material lifting and mixing device is arranged on the right side of the mixing and heating barrel 1 and comprises a lifting pump body 8, the input end of the lifting pump body 8 extends to the bottom end of the interior of the mixing and heating barrel 1 through a first material conveying pipe 9, and the output end of the lifting pump body extends to the top end of the interior of the mixing and heating barrel 1 through a second material conveying pipe 10;
a first electric valve 11 is arranged on the second material conveying pipe 10, and a discharge pipeline 12 is arranged on the right side of the second material conveying pipe 10; a weighing support plate 13 is arranged below the mixing and heating barrel 1.
A second stirring motor 14 is arranged on the left side of the mixing and heating barrel 1, the second stirring motor 14 is connected with a second stirring shaft 15, the second stirring shaft 15 is transversely arranged at the bottom of the mixing and heating barrel 1 in a rotating manner, and a turning and surging fan blade 16 is arranged on the second stirring shaft 15.
A second electric valve 17 is arranged on the discharge pipeline 12. A plurality of temperature sensors 18 are arranged on the inner wall of the mixing and heating barrel 1.
The working principle is as follows: firstly, raw materials are placed into a mixing and heating barrel 1 through a feeding pipe, a first stirring motor 3 is started to drive a first stirring fan blade 7 to stir the raw materials, a heating wire 4 is started to heat conduction oil 5, heat is transferred to the raw materials in the barrel, a lifting pump body 8 is started after one end of stirring and heating time, the raw materials in the mixing and heating barrel 1 are conveyed to the top of the mixing and heating barrel from the bottom in real time, full mixing of the raw materials is achieved, and the raw materials are uniformly heated;
meanwhile, the second stirring motor 14 is arranged at the bottom of the mixing and heating barrel 1 and can be started when raw materials are added, so that solid materials at the bottom can be quickly dissolved into water, the mixed liquid is turned upwards, and the phenomenon that the concentration of the liquid at the bottom is too high due to deposition is avoided;
the supporting disk 13 of weighing can play the function of weighing to the interior material of hybrid heating bucket 1 when adding the raw materials, and ejection of compact pipeline 12 is convenient for carry the outside of hybrid heating bucket 1 with the liquid after mixing.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will appreciate that; modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.
Claims (5)
1. A raw material mixing and heating device is characterized by comprising a mixing and heating barrel, wherein a feeding hopper and a first stirring motor are sequentially arranged at the top of the mixing and heating barrel from left to right;
a heating wire and heat conducting oil are arranged between the inner wall and the outer wall of the mixing heating barrel, and the heating wire transmits heat to the inside of the mixing heating barrel by heating the heat conducting oil;
the first stirring motor is connected with a first stirring shaft, and a plurality of stirring blades are arranged on the first stirring shaft;
a material lifting and mixing device is arranged on the right side of the mixing and heating barrel and comprises a lifting pump body, the input end of the lifting pump body extends to the bottom end of the interior of the mixing and heating barrel through a first material conveying pipe, and the output end of the lifting pump body extends to the top end of the interior of the mixing and heating barrel through a second material conveying pipe;
the second conveying pipeline is provided with a first electric valve, and the right side of the second conveying pipeline is provided with a discharge pipeline.
2. A raw material mixing and heating apparatus according to claim 1, wherein a weighing support plate is provided below the mixing and heating barrel.
3. The raw material mixing and heating device according to claim 1, wherein a second stirring motor is provided on the left side of the mixing and heating barrel, the second stirring motor is connected with a second stirring shaft, the second stirring shaft is transversely rotatably provided at the bottom of the mixing and heating barrel, and the second stirring shaft is provided with a stirring fan blade.
4. A material mixing and heating apparatus as claimed in claim 1, wherein a second electrically operated valve is provided in the discharge conduit.
5. A raw material mixing and heating apparatus according to claim 1, wherein a plurality of temperature sensors are provided on an inner wall of the mixing and heating barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123000676.5U CN216498795U (en) | 2021-11-29 | 2021-11-29 | Raw material mixing and heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123000676.5U CN216498795U (en) | 2021-11-29 | 2021-11-29 | Raw material mixing and heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216498795U true CN216498795U (en) | 2022-05-13 |
Family
ID=81466005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123000676.5U Active CN216498795U (en) | 2021-11-29 | 2021-11-29 | Raw material mixing and heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216498795U (en) |
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2021
- 2021-11-29 CN CN202123000676.5U patent/CN216498795U/en active Active
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