CN216024826U - Bisphenol A type epoxy resin polycondensation reaction kettle - Google Patents
Bisphenol A type epoxy resin polycondensation reaction kettle Download PDFInfo
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- CN216024826U CN216024826U CN202121419240.7U CN202121419240U CN216024826U CN 216024826 U CN216024826 U CN 216024826U CN 202121419240 U CN202121419240 U CN 202121419240U CN 216024826 U CN216024826 U CN 216024826U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
A bisphenol A type epoxy resin polycondensation reaction kettle comprises a sealing cover, a sealing plate, a kettle body, a stirring shaft and a base; the kettle body is arranged on the base; the middle part of the sealing plate is provided with a through hole; first vertical plates are arranged on two sides of the through hole, and driven plates are rotatably arranged on the upper portions of the first vertical plates; the driven plate is provided with a first motor, the output end of the first motor is in power connection with a stirring shaft, and the lower end of the stirring shaft extends into the kettle body; the sealing plate is provided with a linkage mechanism for driving the driven plate to swing; and the stirring shaft is provided with a plurality of stirring paddles. According to the utility model, the stirring shaft is in a swinging state at any time, the stirring direction of the stirring paddle is changed at any time, and the flow direction of the material is changed in real time, so that the efficiency and the effect of material mixing are greatly improved.
Description
Technical Field
The utility model relates to the field of reaction kettles, in particular to a bisphenol A epoxy resin polycondensation reaction kettle.
Background
The bisphenol A epoxy resin has good oil resistance, toughness, wear resistance, aging resistance and adhesiveness; at present, a reaction kettle for producing bisphenol A epoxy resin has a single structure and lower stirring and mixing efficiency, and the production quality of the bisphenol A epoxy resin is influenced.
Therefore, how to improve the stirring efficiency in the reaction of bisphenol a type epoxy resin is a problem to be solved.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides the bisphenol A epoxy resin polycondensation reaction kettle, the stirring shaft is in a swinging state at any time, the stirring direction of the stirring paddle is changed at any time, and the flow direction of the materials is changed in real time, so that the material mixing efficiency and effect are greatly improved.
(II) technical scheme
In order to solve the problems, the utility model provides a bisphenol A epoxy resin polycondensation reaction kettle, which comprises a sealing cover, a sealing plate, a kettle body, a stirring shaft and a base;
the bottom of the sealing plate is hermetically connected with the top of the kettle body, and the upper part of the sealing plate is hermetically connected with the bottom of the sealing cover to form a sealing structure;
the kettle body is arranged on the base; the upper part of the kettle body is provided with a feed inlet and an overhaul port, and the bottom of the kettle body is provided with a discharge buckle and a cleaning port;
the middle part of the sealing plate is provided with a through hole; first vertical plates are arranged on two sides of the through hole, and driven plates are rotatably arranged on the upper portions of the first vertical plates; the driven plate is provided with a first motor, the output end of the first motor is in power connection with a stirring shaft, and the lower end of the stirring shaft extends into the kettle body; the sealing plate is provided with a linkage mechanism for driving the driven plate to swing;
and the stirring shaft is provided with a plurality of stirring paddles.
Preferably, the linkage mechanism comprises a second vertical plate, a driving shaft, a second motor and a cam; the second vertical plates are arranged on two sides of the through hole; the driving shaft is rotatably arranged on the second vertical plate and is in power connection with a second motor; the cam key-type connection sets up on the driving shaft, and the periphery of cam supports with the side of driven plate and leans on, and the cam rotates takes place to swing with the extrusion driven plate.
Preferably, a support plate is arranged on the sealing plate; the supporting plate is positioned in the through hole, and two ends of the supporting plate are respectively connected with the inner wall of the through hole; the two support plates are arranged and are respectively positioned at two sides of the stirring shaft, and the support plates are not contacted with the stirring shaft; a plurality of springs are vertically arranged on each supporting plate, the upper ends of the springs are connected with the bottom of the driven plate, and the lower ends of the springs are connected with the upper surface of the supporting plate; and the spring has a natural length under the horizontal state of the driven plate.
Preferably, a side of the driven plate facing the cam is provided with a rotating column, and the peripheral surface of the rotating column abuts against the peripheral surface of the cam.
Preferably, a plurality of spoilers are arranged on the stirring paddle; the spoiler gradually inclines upwards along the direction far away from the stirring paddle; under the state that the stirring paddle rotates, the spoiler has a tendency of pushing materials upwards.
Preferably, the stirring shaft is provided with a plurality of chains, the chains are provided with a plurality of stirring balls, and the peripheries of the stirring balls are provided with bulges or baffles; the length of the chain is less than the radius of the kettle.
Preferably, a sealing gasket is arranged between the sealing cover and the sealing plate; the sealing plate is welded with the upper end of the kettle body, or the sealing plate and the kettle body are integrally arranged.
Preferably, the periphery of the kettle body is provided with a heating device and a heat insulation layer.
Preferably, the kettle body is provided with a temperature detection sensor, a pressure gauge and a pressure relief pipe.
The utility model changes the current situation that the existing stirring shaft can not move, the stirring direction is single, and the material flow direction is fixed; the device is additionally provided with a linkage mechanism for driving the driven plate to swing so as to increase the stirring range; because the (mixing) shaft is in the swing state at any time, the stirring direction of stirring rake also is changed at any time, and the flow direction of material changes in real time to very big improvement the efficiency and the effect that the material mixes.
According to the utility model, the stirring shaft can continuously swing so as to improve the stirring effect, and meanwhile, the spring has a good buffering effect, so that the stirring shaft is prevented from shaking, and the influence of material flow on the stirring shaft is prevented.
Drawings
FIG. 1 is a front view of a polycondensation reaction vessel for bisphenol A epoxy resin according to the present invention.
FIG. 2 is an exploded view of a bisphenol A epoxy resin polycondensation reaction vessel according to the present invention.
FIG. 3 is a schematic perspective view showing a part of the structure of a bisphenol A epoxy resin polycondensation reaction vessel according to the present invention.
FIG. 4 is a schematic structural view of an embodiment of a bisphenol A epoxy resin polycondensation reaction vessel according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the bisphenol a epoxy resin polycondensation reaction kettle provided by the utility model comprises a sealing cover 1, a sealing plate 2, a kettle body 3, a stirring shaft 4 and a base 9;
the bottom of the sealing plate 2 is hermetically connected with the top of the kettle body 3, and the upper part of the sealing plate 2 is hermetically connected with the bottom of the sealing cover 1 to form a sealing structure;
the kettle body 3 is arranged on the base 9; a feed inlet and an access hole are formed in the upper part of the kettle body 3, and a discharge buckle and a cleaning hole are formed in the bottom of the kettle body 3;
the middle part of the sealing plate 2 is provided with a through hole 21; first vertical plates 15 are arranged on two sides of the through hole 21, and a driven plate 18 is rotatably arranged on the upper parts of the first vertical plates 15; a first motor 14 is arranged on the driven plate 18, the output end of the first motor 14 is in power connection with a stirring shaft 4, and the lower end of the stirring shaft 4 extends into the kettle body 3; the sealing plate 2 is provided with a linkage mechanism 10 for driving the driven plate 18 to swing;
and a plurality of stirring paddles 5 are arranged on the stirring shaft 4.
In operation, the first motor 14 drives the stirring shaft 4 to rotate so as to stir the material through the stirring paddle 5; meanwhile, the linkage mechanism works to drive the stirring shaft 4 to swing in a small range, so that the stirring effect is improved, the materials are fully mixed, the reaction efficiency is improved, and the reaction quality is ensured.
The utility model changes the current situation that the existing stirring shaft can not move, the stirring direction is single, and the material flow direction is fixed; the device is additionally provided with a linkage mechanism for driving the driven plate 18 to swing so as to increase the stirring range; because the stirring shaft 4 is in a swinging state at any time, the stirring direction of the stirring paddle 5 is also changed at any time, and the flow direction of the material is changed in real time, so that the efficiency and the effect of material mixing are greatly improved.
In an optional embodiment, the linkage mechanism comprises a second vertical plate 12, a driving shaft, a second motor 11 and a cam 13;
the second vertical plate 12 is arranged on two sides of the through hole 21;
the driving shaft is rotatably arranged on the second vertical plate 12 and is in power connection with the second motor 11;
the cam 13 is in key connection with the driving shaft, the periphery of the cam 13 abuts against the side face of the driven plate 18, and the cam 13 rotates to extrude the driven plate 18 to swing.
It should be noted that, during the rotation of the cam 13, the peripheral surface thereof continuously presses the side surface of the driven plate 18 to drive the driven plate 18 to swing.
In an alternative embodiment, the sealing plate 2 is provided with a support plate 16;
the support plate 16 is positioned in the through hole 21, and two ends of the support plate are respectively connected with the inner wall of the through hole 21; two support plates 16 are arranged and are respectively positioned at two sides of the stirring shaft 4, and the support plates 16 are not in contact with the stirring shaft 4;
a plurality of springs 17 are vertically arranged on each supporting plate 16, the upper ends of the springs 17 are connected with the bottom of the driven plate 18, and the lower ends of the springs 17 are connected with the upper surface of the supporting plate 16;
the spring 17 is of a natural length in the horizontal state of the driven plate 18.
As shown in fig. 3, taking the cam 13 on the right side of the driven plate 18 as an example, as follows:
s1: the cam 13 rotates counterclockwise, which is toward one side of the driven plate 18, the cam 13 gradually rotates from one end of the short diameter to one end of the long diameter, and the cam 13 presses the right side of the driven plate 18 to move downward; at this time, the spring 17 on the right side of the driven plate 18 is in a compressed state, and the spring 17 on the left side of the driven plate 18 is in an extended state; at this time, the bottom of the stirring shaft 4 is deviated to the left side;
s2: when the cam 13 continues to rotate, one end of the long diameter of the cam 13 is separated from the driven plate 18, the driven plate 18 is under urban pressure, the driven plate 18 is restored to the initial position under the action of the spring 17, and at the moment, the spring 17 plays a good buffering role (under the condition that the spring 17 is not provided, the driven plate 18 can be restored to the initial balance state under the action of gravity); at the moment, the bottom of the stirring shaft 4 deviates to the right side;
s3: one end with the long diameter of the cam 13 moves to a vertical upward position and continues to rotate counterclockwise; the peripheral surface of the cam 13 presses the driven plate 18 again to cause the driven plate 18 to deflect.
According to the steps, the swing of the stirring shaft 4 is realized.
In the utility model, the stirring shaft 4 can continuously swing to improve the stirring effect, and the spring 17 has a good buffering effect to prevent the stirring shaft 4 from shaking (especially, prevent the influence of material flow on the stirring shaft 4).
In an alternative embodiment, a rotating column is arranged on one side of the driven plate 18 facing the cam 13, the peripheral surface of the rotating column is abutted against the peripheral surface of the cam 13, the rolling friction force is small, the smooth operation of the equipment is ensured, and the working efficiency is improved.
In an alternative embodiment, as shown in fig. 4, a plurality of spoilers 6 are provided on the paddle 5; the spoiler 6 is gradually inclined upwards along the direction far away from the stirring paddle 5; under the rotating state of the stirring paddle 5, the spoiler 6 has a tendency of pushing materials upwards.
It should be noted that, when the stirring paddle 5 rotates, the spoiler 6 pushes the material upwards to improve the mixing efficiency of the material.
In an alternative embodiment, a plurality of chains are arranged on the stirring shaft 4, a plurality of stirring balls 8 are arranged on the chains, and protrusions or baffles are arranged on the peripheries of the stirring balls 8; the length of the chain is less than the radius of the kettle 3.
It should be noted that, when the stirring paddle 5 rotates, the stirring ball 8 rotates due to centrifugal force to interfere and stir the material, thereby improving the material mixing effect.
In an alternative embodiment, a sealing gasket is arranged between the sealing cover 1 and the sealing plate 2; the sealing plate 2 is welded with the upper end of the kettle body 3, or the sealing plate 2 and the kettle body 3 are integrally arranged, so that the sealing effect of the equipment is improved, and the reaction condition is guaranteed to reach the standard.
In an optional embodiment, the heating device 7 and the heat-insulating layer are arranged on the periphery of the kettle body 3 to ensure that the temperature required by the reaction is reached and the reaction conditions are optimal.
In an optional embodiment, a temperature detection sensor, a pressure gauge and a pressure relief pipe are arranged on the kettle body 3, so that real-time monitoring of equipment is facilitated, and smooth and safe reaction is ensured.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. A bisphenol A epoxy resin polycondensation reaction kettle is characterized by comprising a sealing cover (1), a sealing plate (2), a kettle body (3), a stirring shaft (4) and a base (9);
the bottom of the sealing plate (2) is hermetically connected with the top of the kettle body (3), and the upper part of the sealing plate (2) is hermetically connected with the bottom of the sealing cover (1) to form a sealing structure;
the kettle body (3) is arranged on the base (9); a feed inlet and an access hole are formed in the upper part of the kettle body (3), and a discharge buckle and a cleaning hole are formed in the bottom of the kettle body (3);
a through hole (21) is formed in the middle of the sealing plate (2); first vertical plates (15) are arranged on two sides of the through hole (21), and the driven plate (18) is rotatably arranged on the upper portions of the first vertical plates (15); a first motor (14) is arranged on the driven plate (18), the output end of the first motor (14) is in power connection with a stirring shaft (4), and the lower end of the stirring shaft (4) extends into the kettle body (3); and a linkage mechanism (10) for driving the driven plate (18) to swing is arranged on the sealing plate (2).
And the stirring shaft (4) is provided with a plurality of stirring paddles (5).
2. A polycondensation reaction still for bisphenol a epoxy resin according to claim 1, wherein said linkage mechanism (10) comprises a second vertical plate (12), a driving shaft, a second motor (11) and a cam (13);
the second vertical plates (12) are arranged on two sides of the through hole (21);
the driving shaft is rotatably arranged on the second vertical plate (12) and is in power connection with the second motor (11);
the cam (13) is in key connection with the driving shaft, the periphery of the cam (13) abuts against the side face of the driven plate (18), and the cam (13) rotates to extrude the driven plate (18) to swing.
3. A polycondensation reaction vessel according to claim 2, wherein said sealing plate (2) has a support plate (16) provided thereon;
the support plate (16) is positioned in the through hole (21), and two ends of the support plate are respectively connected with the inner wall of the through hole (21); two support plates (16) are arranged and are respectively positioned at two sides of the stirring shaft (4), and the support plates (16) are not contacted with the stirring shaft (4);
a plurality of springs (17) are vertically arranged on each supporting plate (16), the upper ends of the springs (17) are connected with the bottom of the driven plate (18), and the lower ends of the springs (17) are connected with the upper surface of the supporting plate (16);
and the spring (17) has a natural length under the horizontal state of the driven plate (18).
4. A polycondensation reaction still according to claim 1, wherein said driven plate (18) has a rotary post on the side facing said cam (13), the peripheral surface of said rotary post abutting against the peripheral surface of said cam (13).
5. A polycondensation reaction vessel according to claim 1, wherein a plurality of spoilers (6) are provided on said paddle (5); the spoiler (6) is gradually inclined upwards along the direction far away from the stirring paddle (5); under the rotating state of the stirring paddle (5), the spoiler (6) has the tendency of pushing materials upwards.
6. A polycondensation reaction still for bisphenol a epoxy resin according to claim 1, wherein a plurality of chains are provided on said stirring shaft (4), a plurality of stirring balls (8) are provided on said chains, and protrusions or baffles are provided on the outer periphery of said stirring balls (8); the length of the chain is less than the radius of the kettle (3).
7. A polycondensation reaction vessel according to claim 1, wherein a gasket is provided between said sealing cover (1) and said sealing plate (2); the sealing plate (2) is welded with the upper end of the kettle body (3), or the sealing plate (2) and the kettle body (3) are integrally arranged.
8. A polycondensation reaction still for bisphenol A epoxy resin according to any one of claims 1 to 7, wherein a heating means (7) and a heat-insulating layer are provided around said still body (3).
9. A polycondensation reaction still according to any one of claims 1 to 7, wherein a temperature sensor, a pressure gauge and a pressure relief pipe are provided in said still body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121419240.7U CN216024826U (en) | 2021-06-24 | 2021-06-24 | Bisphenol A type epoxy resin polycondensation reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121419240.7U CN216024826U (en) | 2021-06-24 | 2021-06-24 | Bisphenol A type epoxy resin polycondensation reaction kettle |
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| Publication Number | Publication Date |
|---|---|
| CN216024826U true CN216024826U (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121419240.7U Active CN216024826U (en) | 2021-06-24 | 2021-06-24 | Bisphenol A type epoxy resin polycondensation reaction kettle |
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| CN (1) | CN216024826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618382A (en) * | 2022-04-06 | 2022-06-14 | 安徽凯泽新材料有限公司 | High-efficient stirring transmission of polymeric kettle |
| CN115400655A (en) * | 2022-08-17 | 2022-11-29 | 宿迁联盛科技股份有限公司 | Hammer ball stirrer |
-
2021
- 2021-06-24 CN CN202121419240.7U patent/CN216024826U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618382A (en) * | 2022-04-06 | 2022-06-14 | 安徽凯泽新材料有限公司 | High-efficient stirring transmission of polymeric kettle |
| CN115400655A (en) * | 2022-08-17 | 2022-11-29 | 宿迁联盛科技股份有限公司 | Hammer ball stirrer |
| CN115400655B (en) * | 2022-08-17 | 2023-10-31 | 宿迁联盛科技股份有限公司 | Hammer ball agitator |
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