CN212241667U - Rotor structure of internal mixer - Google Patents
Rotor structure of internal mixer Download PDFInfo
- Publication number
- CN212241667U CN212241667U CN202020526699.6U CN202020526699U CN212241667U CN 212241667 U CN212241667 U CN 212241667U CN 202020526699 U CN202020526699 U CN 202020526699U CN 212241667 U CN212241667 U CN 212241667U
- Authority
- CN
- China
- Prior art keywords
- rotor body
- rotor
- liquid storage
- axis
- circulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000003860 storage Methods 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 1
- 239000000110 cooling liquid Substances 0.000 claims 1
- 239000011550 stock solution Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 239000002826 coolant Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229920005556 chlorobutyl Polymers 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Images
Abstract
The utility model provides an internal mixer rotor structure belongs to corrosion-resistant liner production facility technical field. This banbury mixer rotor structure includes rotor body, rotor body's both ends have a connecting axle respectively, rotor body has on global to be greater than the radial convex part of rotor body from the distance of rotor body axis, the both ends of pivot body have respectively fixes two stock solution covers on rotor body and connecting axle, rotor body is last to open the circulation unit that has two stock solution chambeies of a plurality of group's intercommunication, circulation unit is including being in two opening in same plane through the rotor body axis, the opening is parallel to each other, be the inclination between 5 ~ 30 between the axis of opening and rotor body, the inner chamber intussuseption of stock solution cover is filled with the coolant liquid. The utility model has the advantages of can realize better heat dissipation at low-speed operation in-process.
Description
Technical Field
The utility model belongs to the technical field of anticorrosive liner production facility, a banbury mixer rotor structure is related to.
Background
Anticorrosive liner adopts the synthetic rubber EPDM that the oxidation resistance is strong, improve the rubber sheet oxidation resistance through EPDM and CIIR blending, temperature resistance and anti natural aging performance, the banbury mixer is the equipment commonly used in the rubber liner preparation process, the banbury mixer adopts two cam rotor to realize the stirring and the rolling to rubber, the continuous change through rotor and banburying chamber clearance realizes the extrusion to rubber, banburying intracavity temperature has certain requirement, because extrusion and the friction between rotor and the rubber produce a large amount of heats, current banbury mixer rotor can't realize better heat dissipation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an internal mixer rotor structure to the above-mentioned problem that prior art exists, the utility model aims to solve the technical problem that how to make the rotor carry out the heat exchange with the external world at rotatory in-process.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides an internal mixer rotor structure, its characterized in that, this internal mixer rotor structure includes rotor body, rotor body's both ends have a connecting axle respectively, rotor body has on global apart from rotor body axis the distance be greater than the radial convex part of rotor body, rotor body's both ends have two stock solution covers of fixing on rotor body and connecting axle respectively, rotor body is last to have the circulation unit in two stock solution chambeies of a plurality of groups intercommunication, the circulation unit is including being in two circulation holes in same plane through rotor body axis, the circulation hole is parallel to each other, be the inclination between 5 ~ 30 between the axis of circulation hole and rotor body, the inner chamber intussuseption of stock solution cover is filled with the coolant liquid.
Liquid occupies about half of the volume of the liquid storage cover, so as to be beneficial to the intercommunication of the liquid, a certain circulation unit is taken as an example, the rotor body is in the rotating process, at least one of two circulation holes forms high and low positions capable of realizing the automatic circulation of the liquid for the two liquid storage covers, the two circulation holes of the same circulation unit are respectively positioned right above and right below the rotor body, the liquid in the liquid storage cover corresponding to the upper end of the circulation hole positioned right below can naturally flow into the liquid storage cover corresponding to the lower end of the circulation hole, after the rotor body rotates 180 degrees, the liquid starts to flow to the liquid storage cover of the liquid flowing out originally from the liquid storage cover which enters the liquid originally, and the rotor of the internal mixer can realize better heat dissipation in the low-speed rotating process.
In the rotor structure of the internal mixer, the outer wall of the liquid storage cover is provided with the radiating fins.
In the rotor structure of the internal mixer, a sealing washer is arranged between the liquid storage cover and the end face of the rotor body, and a sealing sleeve is arranged between the liquid storage cover and the circumferential face of the connecting shaft.
Drawings
FIG. 1 is a cross-sectional view of the rotor structure of the internal mixer.
In the figure, 1, a rotor body; 2. a connecting shaft; 3. a convex portion; 4. a liquid storage cover; 5. a flow-through hole; 6. and a heat sink.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in figure 1, the rotor structure of the internal mixer comprises a rotor body 1, two ends of the rotor body 1 are respectively provided with a connecting shaft 2, the circumferential surface of the rotor body 1 is provided with a convex part 3, the distance from the axis of the rotor body 1 is larger than the radius of the rotor body 1, two ends of the rotor body 1 are respectively provided with two liquid storage covers 4 fixed on the rotor body 1 and the connecting shaft 2, a plurality of groups of circulation units for communicating two liquid storage cavities are arranged on the rotor body 1, each circulation unit comprises two circulation holes 5 in the same plane passing through the axis of the rotor body 1, the circulation holes 5 are parallel to each other, an inclination angle between 5 degrees and 30 degrees is formed between the axes of the circulation holes 5 and the rotor body 1, and an inner cavity of each liquid storage cover 4 is filled.
Liquid occupies about half of the volume of the liquid storage cover 4, so as to be beneficial to the intercommunication of the liquid, a certain circulation unit is taken as an example, the rotor body 1 is in the rotating process, at least one of the two circulation holes 5 forms a high position and a low position capable of realizing the automatic circulation of the liquid for the two liquid storage covers 4, the two circulation holes 5 of the same circulation unit are respectively positioned right above and right below the rotor body 1, the liquid in the liquid storage cover 4 corresponding to the upward end of the circulation hole 5 positioned right below can naturally flow into the liquid storage cover 4 corresponding to the downward inclined end of the circulation hole 5, after the rotor body 1 rotates 180 degrees, the liquid starts to flow into the liquid storage cover 4 originally flowing out of the liquid from the liquid storage cover 4 originally entering the liquid, and the rotor of the internal mixer can realize better heat dissipation in the low-speed rotating process.
Be provided with fin 6 on the outer wall of stock solution cover 4, be provided with seal ring between the terminal surface of stock solution cover 4 and rotor body 1, be provided with the seal cover between stock solution cover 4 and the global of connecting axle 2.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (3)
1. A rotor structure of an internal mixer is characterized by comprising a rotor body (1), wherein two ends of the rotor body (1) are respectively provided with a connecting shaft (2), the circumferential surface of the rotor body (1) is provided with a convex part (3) which is away from the axis of the rotor body (1) and has a distance larger than the radius of the rotor body (1), two ends of the rotor body (1) are respectively provided with two liquid storage covers (4) which are fixed on the rotor body (1) and the connecting shaft (2), the rotor body (1) is provided with a plurality of groups of circulation units which are communicated with the two liquid storage cavities, each circulation unit comprises two circulation holes (5) which are positioned in the same plane passing through the axis of the rotor body (1), the circulation holes (5) are parallel to each other, and the inclination angle between each circulation hole (5) and the axis of the rotor body (1) is 5-30 degrees, and the inner cavity of the liquid storage cover (4) is filled with cooling liquid.
2. An internal mixer rotor structure according to claim 1, characterized in that the outer wall of the liquid storage cover (4) is provided with cooling fins (6).
3. An internal mixer rotor structure according to claim 1, characterized in that a sealing washer is arranged between the liquid storage cover (4) and the end face of the rotor body (1), and a sealing sleeve is arranged between the liquid storage cover (4) and the circumferential surface of the connecting shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526699.6U CN212241667U (en) | 2020-04-10 | 2020-04-10 | Rotor structure of internal mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020526699.6U CN212241667U (en) | 2020-04-10 | 2020-04-10 | Rotor structure of internal mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212241667U true CN212241667U (en) | 2020-12-29 |
Family
ID=73983748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020526699.6U Expired - Fee Related CN212241667U (en) | 2020-04-10 | 2020-04-10 | Rotor structure of internal mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212241667U (en) |
-
2020
- 2020-04-10 CN CN202020526699.6U patent/CN212241667U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |