CN217662699U - Double-helix conical mixer - Google Patents
Double-helix conical mixer Download PDFInfo
- Publication number
- CN217662699U CN217662699U CN202221438872.2U CN202221438872U CN217662699U CN 217662699 U CN217662699 U CN 217662699U CN 202221438872 U CN202221438872 U CN 202221438872U CN 217662699 U CN217662699 U CN 217662699U
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- screw
- connecting plate
- conical mixer
- double
- guide vane
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Abstract
The utility model provides a double helix conical mixer belongs to compounding equipment technical field. The double-helix conical mixer comprises a mixing barrel, a speed reduction motor and two screw shafts, wherein an auxiliary screw rod is fixedly arranged at the lower end of each screw shaft, the spiral relief of a spiral guide vane on the auxiliary screw rod is opposite to the spiral direction of the spiral guide vane on each screw shaft, a connecting plate is connected between the two screw shafts, and the lower end of each screw shaft is rotatably connected with the connecting plate. The utility model has the advantages of the compounding is efficient, operating stability is good.
Description
Technical Field
The utility model belongs to the technical field of mixing equipment, a double helix conical mixer is related to.
Background
The stirring mode of the double-helix conical mixer comprises the autorotation motion of the screw shaft and the revolution motion which is circulated along the cylinder wall along with the rotating arm, the lower end of the screw shaft is in a suspended state, the free end of the screw shaft is outwards expanded under the action of centrifugal force, the stability of the screw shaft is poor when the revolution speed is high, the highest running speed is limited, the reliability of the whole machine is also influenced, and the transmission component is also negatively influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a double helix conical mixer to the above-mentioned problem that prior art exists, the utility model aims to solve the technical problem that how improve compounding efficiency and operating stability.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a double helix conical mixer, includes mixing barrel, gear motor and two screw axes, its characterized in that, the fixed auxiliary screw pole that is provided with of lower extreme of screw axis, the screw direction of spiral guide vane on the auxiliary screw pole is opposite with the screw direction of spiral guide vane on the screw axis, is connected with a connecting plate between two screw axes, rotate between the lower extreme of screw axis and the connecting plate and be connected.
Furthermore, extrusion holes are distributed in the connecting plate.
The connecting plate is arranged, on one hand, two screw shafts are connected, only the auxiliary screw rod with smaller length is in a suspended state, and two ends of the screw shafts are effectively connected, so that the operation stability is improved, on the other hand, the extrusion holes in the connecting plate can be matched with materials to carry out up-and-down convection, so that the extrusion dispersion of the materials is realized, and the dispersion efficiency and effect of the mixed materials are improved in the process that the materials pass through the extrusion holes; and the upper and lower convection current of material is realized through screw axis and the supplementary hob that the guide opposite direction realized, and conical mixing barrel is favorable to increasing the intensity of convection current, and the screw axis orders about the material from top to bottom and gets into the connecting plate below between connecting plate and the mixing barrel inner wall, and supplementary hob then orders about the material from bottom to top through extruding on the hole gets into the connecting plate.
Drawings
FIG. 1 is a schematic view of the structure of the present helical cone mixer.
Fig. 2 is a schematic structural view of the connection plate.
In the figure, 1, a mixing cylinder; 2. a reduction motor; 3. a screw shaft; 4. an auxiliary screw rod; 5. a connecting plate; 6. and extruding the holes.
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 fig. 1 and 2, the double helix conical mixer comprises a mixing barrel 1, a speed reduction motor 2 and two screw shafts 3, wherein the lower end of each screw shaft 3 is fixedly provided with an auxiliary screw rod 4, the spiral direction of a spiral guide vane on each auxiliary screw rod 4 is opposite to the spiral direction of the spiral guide vane on each screw shaft 3, a connecting plate 5 is connected between the two screw shafts 3, the lower end of each screw shaft 3 is rotatably connected with the connecting plate 5, and extrusion holes 6 are distributed on the connecting plate 5.
The existence of the connecting plate 5, on one hand, two screw shafts 3 are connected, only the auxiliary screw rod 4 with smaller length is in a suspended state, and the two ends of the screw shafts 3 are effectively connected, so that the operation stability is improved, on the other hand, the extrusion holes 6 on the connecting plate 5 can also be matched with the up-and-down convection of materials, so that the extrusion dispersion of the materials is realized, and the dispersion efficiency and effect of the mixed materials are improved in the process that the materials pass through the extrusion holes 6; and the upper and lower convection current of material is realized through screw axis 3 and supplementary hob 4 opposite in guide direction, and conical mixing barrel 1 is favorable to increasing the intensity of convection current, and screw axis 3 orders about the material from top to bottom and gets into connecting plate 5 below between connecting plate 5 and mixing barrel 1 inner wall, and supplementary hob 4 orders about the material from bottom to top through extruding on hole 6 gets into connecting plate 5.
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 (2)
1. The utility model provides a double helix conical mixer, includes mixing barrel (1), gear motor (2) and two screw axis (3), its characterized in that, the fixed auxiliary screw pole (4) that is provided with of lower extreme of screw axis (3), the screw direction of spiral guide vane is opposite with the screw direction of spiral guide vane on screw axis (3) on auxiliary screw pole (4), is connected with a connecting plate (5) between two screw axis (3), rotate between the lower extreme of screw axis (3) and connecting plate (5) and be connected.
2. A twin-screw conical mixer according to claim 1, characterised in that said connecting plate (5) is provided with extrusion holes (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221438872.2U CN217662699U (en) | 2022-06-09 | 2022-06-09 | Double-helix conical mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221438872.2U CN217662699U (en) | 2022-06-09 | 2022-06-09 | Double-helix conical mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217662699U true CN217662699U (en) | 2022-10-28 |
Family
ID=83707067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221438872.2U Active CN217662699U (en) | 2022-06-09 | 2022-06-09 | Double-helix conical mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217662699U (en) |
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2022
- 2022-06-09 CN CN202221438872.2U patent/CN217662699U/en active Active
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| GR01 | Patent grant |