CN212819799U - Portable spray polymerization reaction kettle - Google Patents
Portable spray polymerization reaction kettle Download PDFInfo
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- CN212819799U CN212819799U CN202021305909.5U CN202021305909U CN212819799U CN 212819799 U CN212819799 U CN 212819799U CN 202021305909 U CN202021305909 U CN 202021305909U CN 212819799 U CN212819799 U CN 212819799U
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- feeding pipe
- main body
- ring
- rubber ring
- guide cylinder
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Abstract
The utility model discloses a portable spray polymerization reaction kettle, relating to the technical field of reaction kettles; the device comprises a main body, a feeding pipe, a spray head and a fixed sealing mechanism, wherein the lower end of the feeding pipe penetrates through the upper side wall of the main body and is in sliding connection with the main body; the fixed sealing mechanism comprises a guide cylinder sleeved on the feeding pipe, an annular sealing groove positioned at the upper end of the guide cylinder, a rubber ring positioned at the bottom of the sealing groove, a squeezing ring sleeved on the feeding pipe and used for downwards squeezing the rubber ring so as to reduce the inner diameter of the rubber ring and further attach to the guide cylinder, and an electric cylinder used for lifting the squeezing ring; the guide cylinder is fixedly connected with the main body; the extrusion ring is connected in the sealing groove in a sliding mode. The utility model provides a portable spraying polymerization reaction kettle, it is convenient to change the inlet pipe.
Description
Technical Field
The utility model belongs to the technical field of reation kettle, in particular to portable spraying polymerization reaction kettle.
Background
The conventional EO/PO polymerization reaction kettle generally fixes the feeding pipe on the main body, and the lower end of the feeding pipe is fixedly connected with the spray head, but sometimes, the feeding pipe needs to be replaced, and the replacement in the prior art is very inconvenient.
Disclosure of Invention
The utility model aims at overcoming the troublesome shortcoming of prior art change inlet pipe, providing a portable spraying polymerization reaction kettle, it is convenient to change the inlet pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a portable spray polymerization reaction kettle comprises a main body, a feeding pipe, a spray head and a fixed sealing mechanism, wherein the lower end of the feeding pipe penetrates through the upper side wall of the main body and is in sliding connection with the main body; the fixed sealing mechanism comprises a guide cylinder sleeved on the feeding pipe, an annular sealing groove positioned at the upper end of the guide cylinder, a rubber ring positioned at the bottom of the sealing groove, a squeezing ring sleeved on the feeding pipe and used for downwards squeezing the rubber ring so as to reduce the inner diameter of the rubber ring and further attach to the guide cylinder, and an electric cylinder used for lifting the squeezing ring; the guide cylinder is fixedly connected with the main body; the extrusion ring is connected in the sealing groove in a sliding mode.
The electric cylinder drives the extrusion ring to move downwards, the extrusion ring extrudes the rubber ring downwards, the rubber ring deforms, and the feeding pipe is extruded on the inner side of the rubber ring, so that the fixing and sealing effects are achieved. When the inlet pipe was taken off to needs, extrusion ring upward movement, the rubber circle recovers, and rubber circle and inlet pipe loosen, and the inlet pipe can be taken out downwards to change the inlet pipe.
Preferably, the groove bottom of the sealing groove is provided with a slope for guiding the pressed rubber ring to the feeding pipe.
The rubber ring moves towards the feeding pipe under the action of the slope after being pressed, so that sealing and fixing are better realized.
Preferably, be equipped with a plurality of annular fixed slots that are on the inlet pipe, the fixed slot evenly arranges along the axial of inlet pipe, thereby the lateral wall of fixed slot is and prevents the slope form that the rubber circle got into fixed slot and fixed slot joint when the inlet pipe reciprocates.
The utility model has the advantages that: the utility model provides a portable spraying polymerization reaction kettle, it is convenient to change the inlet pipe.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is an enlarged view of fig. 2 at B.
In the figure: the device comprises a main body 1, a feeding pipe 2, a spray head 3, a sealing groove 4, a rubber ring 5, an extrusion ring 6, an electric cylinder 7, a slope 8, a fixing groove 9 and a guide cylinder 10.
Detailed Description
The invention will be further explained in detail with reference to the drawings and the following detailed description:
example (b):
referring to fig. 1 to 3, a portable spray polymerization reaction kettle comprises a main body 1, a feeding pipe 2 with a lower end penetrating through the upper side wall of the main body 1 and slidably connected with the main body 1, a spray head 3 positioned at the lower end of the feeding pipe 2, and a fixing and sealing mechanism for fixing the feeding pipe 2 and realizing sealing between the feeding pipe 2 and the main body 1;
the fixed sealing mechanism comprises a guide cylinder 10 sleeved on the feeding pipe 2, an annular sealing groove 4 positioned at the upper end of the guide cylinder 10, a rubber ring 5 positioned at the bottom of the sealing groove 4, a squeezing ring 6 sleeved on the feeding pipe 2 and used for downwards squeezing the rubber ring 5 so as to reduce the inner diameter of the rubber ring 5 and further attach to the guide cylinder 10, and an electric cylinder 7 used for lifting the squeezing ring 6; the guide cylinder 10 is fixedly connected with the main body 1; the extrusion ring 6 is slidably connected in the sealing groove 4.
The bottom of the sealing groove 4 is provided with a slope 8 for guiding the pressed rubber ring 5 to the feeding pipe 2.
Be equipped with a plurality of annular fixed slots 9 that are on inlet pipe 2, fixed slot 9 evenly arranges along the axial of inlet pipe 2, thereby the lateral wall of fixed slot 9 is the slope form that prevents rubber ring 5 entering fixed slot 9 and fixed slot 9 joint when inlet pipe 2 from reciprocating.
Principle of embodiment:
the electricity jar 7 drive extrusion ring 6 downstream, 6 extrusion rings of extrusion 6 extrudees rubber circle 5 downwards, and rubber circle 5 takes place deformation, and rubber circle 5 inboard can imbed in the fixed slot 9 on the inlet pipe to play fixed and sealed effect.
When the feeding pipe needs to be removed, the extrusion ring 6 moves upwards, the rubber ring 5 recovers, the rubber ring 5 and the fixing groove 9 are loosened, and the feeding pipe can be drawn out downwards, so that the feeding pipe is replaced.
Claims (3)
1. A portable spray polymerization reaction kettle comprises a main body, a feeding pipe and a spray head, wherein the lower end of the feeding pipe penetrates through the upper side wall of the main body and is in sliding connection with the main body;
the fixed sealing mechanism comprises a guide cylinder sleeved on the feeding pipe, an annular sealing groove positioned at the upper end of the guide cylinder, a rubber ring positioned at the bottom of the sealing groove, a squeezing ring sleeved on the feeding pipe and used for downwards squeezing the rubber ring so as to reduce the inner diameter of the rubber ring and further attach to the guide cylinder, and an electric cylinder used for lifting the squeezing ring;
the guide cylinder is fixedly connected with the main body; the extrusion ring is connected in the sealing groove in a sliding mode.
2. The portable spray polymerization reactor of claim 1, wherein the bottom of the sealing groove is provided with a slope for guiding the pressed rubber ring to the feeding pipe.
3. The portable spray polymerization reactor as claimed in claim 1, wherein the feeding pipe is provided with a plurality of annular fixing grooves, the fixing grooves are uniformly arranged along the axial direction of the feeding pipe, and the sidewalls of the fixing grooves are inclined to prevent the rubber ring from entering the fixing grooves when the feeding pipe moves up and down, so as to be clamped with the fixing grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021305909.5U CN212819799U (en) | 2020-07-06 | 2020-07-06 | Portable spray polymerization reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021305909.5U CN212819799U (en) | 2020-07-06 | 2020-07-06 | Portable spray polymerization reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212819799U true CN212819799U (en) | 2021-03-30 |
Family
ID=75182547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021305909.5U Active CN212819799U (en) | 2020-07-06 | 2020-07-06 | Portable spray polymerization reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212819799U (en) |
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2020
- 2020-07-06 CN CN202021305909.5U patent/CN212819799U/en active Active
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