CN212663514U - Water-based alkyd resin reaction kettle - Google Patents
Water-based alkyd resin reaction kettle Download PDFInfo
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- CN212663514U CN212663514U CN201922403147.6U CN201922403147U CN212663514U CN 212663514 U CN212663514 U CN 212663514U CN 201922403147 U CN201922403147 U CN 201922403147U CN 212663514 U CN212663514 U CN 212663514U
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Abstract
The utility model relates to a synthetic field of waterborne resin discloses a waterborne alkyd reation kettle, reach rather than complex kettle cover including the cauldron body, the kettle cover top is provided with high-speed agitator motor, high-speed agitator motor is connected with the high-speed dispersion axle, the high-speed dispersion axle stretches into the cauldron internal, the cauldron body is the double-layered shell formula structure, the inner wall is the heat-conducting layer, the outer wall is the heat preservation, be the flow chamber between heat-conducting layer and the heat preservation, the intracavity that flows is equipped with cold/heat medium, the upper portion of cauldron body both sides outer wall is equipped with the cold/heat medium export with flow chamber intercommunication, the lower part of cauldron body both sides outer wall is equipped with the cold/heat medium import with flow chamber intercommunication, cold/heat medium export and cold/heat medium import are through the heating tube with establish the constant temperature heating device intercommunication at cauldron external portion, cauldron body side opening is equipped with online viscometer and online sampling device with cauldron body inner. The utility model discloses waterborne alkyd resin reation kettle has solved the problem of the synthetic process control in the alkyd resin reaction process and to the accurate judgement of reaction end point.
Description
Technical Field
The utility model relates to a synthetic field of waterborne resin, concretely relates to waterborne alkyd resin reation kettle.
Background
The water-based alkyd resin is a water-diluted environment-friendly high-performance polymer material, and has the advantages of numerous raw materials, low price, low pollution, simple process and equipment, energy conservation, various varieties, wide application and the like. At present, the water-based environment-friendly paint is listed in a special report of the national institute of design committee on the industrialization of organizing the implementation of new materials and high technology, and a good environment is created for the water-based alkyd paint.
Although the synthesis process and equipment of the water-based alkyd resin are relatively simple, the control of the polymerization degree has a great influence on the product quality, the synthesis process in the reaction process is difficult to monitor in the prior art, and the reaction end point is difficult to accurately judge.
Disclosure of Invention
The utility model aims at providing a waterborne alkyd resin reation kettle to the not enough of above-mentioned technique, solved the problem of the synthetic process control in the alkyd resin reaction process and to the accurate judgement of reaction terminal point.
For realizing the above-mentioned purpose, the utility model discloses a waterborne alkyd resin reation kettle, reach rather than complex kettle cover including the cauldron body, the kettle cover top is provided with high-speed agitator motor, high-speed agitator motor is connected with high-speed dispersion axle, high-speed dispersion axle stretches into in the cauldron body, the cauldron body is the double-layered shell formula structure, and the inner wall is the heat-conducting layer, and the outer wall is the heat preservation, be the flow chamber between heat-conducting layer and the heat preservation, the intracavity that flows is equipped with cold/heat medium, the upper portion of cauldron body both sides outer wall be equipped with the export of the cold/heat medium that the chamber communicates flows, the lower part of cauldron body both sides outer wall be equipped with the import of the cold/heat medium that the chamber communicates flows, export of cold/heat medium and cold/heat medium import through the heating pipeline with establish the constant temperature heating device intercommunication of cauldron body outside, constant temperature heating device pass through with the export of cold/heat medium and the import of cold/ And the opening on the side surface of the kettle body is provided with an online viscometer and an online sampling device which are communicated with the inner cavity of the kettle body.
Preferably, the online sampling device comprises a sampling pipeline and two sampling containers, wherein a rotary joint is arranged at the tail end of the sampling pipeline, the sampling containers are arranged on the rotary joint, a vacuum ball valve is arranged on a top cover of each sampling container, and the vacuum ball valve is connected with a vacuum machine or compressed gas.
Preferably, be provided with charge door, thermometer mouth, backward flow solvent import and export and sight glass mouth on the cauldron lid, cauldron body bottom is provided with the discharge gate, the charge door passes through the transparent pipeline and is connected with feeding device, the feeding device bottom is provided with feed rate control switch.
Preferably, the reflux solvent inlet and outlet are connected with a reflux condenser, water generated by the reaction is removed through solvent reflux, and meanwhile, the temperature of the middle flowing cavity of the kettle body can be controlled, so that the reaction temperature is controlled.
Preferably, a sight glass is mounted on the sight glass opening.
Preferably, the outer wall of the high-speed dispersion shaft is sleeved with an anchor type stirring paddle.
Preferably, the high-speed stirring motor is connected with a frequency converter.
Compared with the prior art, the utility model, have following advantage: accurate temperature control, convenient sampling, high production stability and convenient operation for synthetic alkyd resin products requiring accurate end point judgment.
Drawings
FIG. 1 is a schematic structural diagram of the water-based alkyd resin reaction kettle of the present invention.
The components in the figures are numbered as follows:
the device comprises a kettle body 1, a kettle cover 2, a high-speed stirring motor 3, a high-speed dispersion shaft 4, a heat conduction layer 5, a heat insulation layer 6, a flow cavity 7, a cold/heat medium outlet 8, a cold/heat medium inlet 9, a heating pipeline 10, a constant temperature heating device 11, an online viscometer 12, an online sampling device 13, a discharge hole 14, a reflux condenser 15 and an anchor stirring paddle 16.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
As shown in figure 1, the water-based alkyd resin reaction kettle of the utility model comprises a kettle body 1 and a kettle cover matched with the kettle body, a high-speed stirring motor 3 is arranged above a kettle cover 2, the high-speed stirring motor 3 is connected with a frequency converter, the high-speed stirring motor 3 is connected with a high-speed dispersion shaft 4, the high-speed dispersion shaft 4 extends into the kettle body 1, the kettle body 1 is of a jacket type structure, the inner wall is a heat conduction layer 5, the outer wall is a heat insulation layer 6, a flow cavity 7 is arranged between the heat conduction layer 5 and the heat insulation layer 6, cold/heat media are filled in the flow cavity 7, cold/heat medium outlets 8 communicated with the flow cavity 7 are arranged at the upper parts of the outer walls at two sides of the kettle body 1, cold/heat medium inlets 9 communicated with the flow cavity 7 are arranged at the lower parts of the outer walls at two sides of the kettle body 1, the cold/heat medium outlets 8 and the, an opening on the side surface of the kettle body 1 is provided with an online viscometer 12 and an online sampling device 13 which are communicated with the inner cavity of the kettle body 1.
Wherein, online sampling device 13 includes through sampling pipe and two sample containers, and the end of sampling pipe is equipped with rotary joint, and sample container installs on rotary joint, is equipped with the vacuum ball valve on sample container's the top cap, and the vacuum ball valve even has vacuum machine or compressed gas.
In addition, the kettle cover 2 is provided with a feed inlet, a thermometer port, a reflux solvent inlet and outlet and a sight glass port, the reflux solvent inlet and outlet are connected with a reflux condenser 15, a sight glass is mounted on the sight glass port, the bottom of the kettle body 1 is provided with a discharge port 14, the feed inlet is connected with a feeding device through a transparent pipeline, and the bottom of the feeding device is provided with a feed speed control switch.
When the online sampling device 13 in this embodiment uses, open the vacuum ball valve, put into the sample container with resin in the cauldron body 1 according to the demand, when necessary, carry out the evacuation operation to the sample container through the vacuum ball valve, then close the vacuum ball valve, the sample container who is equipped with the reflux solvent reloads, rotates sample container to sample pipeline top through rotary joint, presses the reflux solvent back to cauldron body 1 through compressor or high-pressure nitrogen gas to wash the sample pipeline.
The utility model discloses waterborne alkyd reation kettle, the accuse temperature is accurate, and the sample is convenient, has production stability height, convenient operation's characteristics to the resin product that requires the accurate judgement of terminal point such as waterborne alkyd.
Claims (7)
1. The utility model provides a waterborne alkyd reation kettle, includes the cauldron body (1) and rather than complex kettle cover (2), its characterized in that: the kettle cover (2) top is provided with high speed stirring motor (3), high speed stirring motor (3) are connected with high speed dispersion axle (4), high speed dispersion axle (4) stretch into in the kettle body (1), the kettle body (1) is the jacketed structure, and the inner wall is heat-conducting layer (5), and the outer wall is heat preservation (6), be flow chamber (7) between heat-conducting layer (5) and heat preservation (6), be equipped with cold/heat medium in flow chamber (7), the upper portion of kettle body (1) both sides outer wall be equipped with the cold/heat medium export (8) that flow chamber (7) communicate, the lower part of kettle body (1) both sides outer wall be equipped with flow chamber (7) intercommunication cold/heat medium import (9), cold/heat medium export (8) and cold/heat medium import (9) through heating pipeline (10) with establish the constant temperature heating device (11) outside the kettle body (1) intercommunication, the side opening of the kettle body (1) is provided with an online viscometer (12) and an online sampling device (13) which are communicated with the inner cavity of the kettle body (1).
2. The waterborne alkyd resin reactor of claim 1, wherein: online sampling device (13) are including passing through sampling pipe and two sample containers, the end of sampling pipe is equipped with rotary joint, the sample container is installed on the rotary joint, be equipped with the vacuum ball valve on the top cap of sample container, the vacuum ball valve even has vacuum machine or compressed gas.
3. The waterborne alkyd resin reactor of claim 1, wherein: be provided with charge door, thermometer mouth, backward flow solvent import and export and look the mirror mouth on kettle cover (2), the cauldron body (1) bottom is provided with discharge gate (14), the charge door passes through transparent pipeline and is connected with feeding device, the feeding device bottom is provided with feed rate control switch.
4. The waterborne alkyd resin reactor of claim 3, wherein: and the inlet and the outlet of the reflux solvent are connected with a reflux condenser (15).
5. The waterborne alkyd resin reactor of claim 3, wherein: and a sight glass is arranged on the sight glass opening.
6. The waterborne alkyd resin reactor of claim 1, wherein: and the outer wall of the high-speed dispersion shaft (4) is sleeved with an anchor type stirring paddle (16).
7. The waterborne alkyd resin reactor of claim 1, wherein: the high-speed stirring motor (3) is connected with a frequency converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922403147.6U CN212663514U (en) | 2019-12-27 | 2019-12-27 | Water-based alkyd resin reaction kettle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922403147.6U CN212663514U (en) | 2019-12-27 | 2019-12-27 | Water-based alkyd resin reaction kettle |
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| Publication Number | Publication Date |
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| CN212663514U true CN212663514U (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922403147.6U Active CN212663514U (en) | 2019-12-27 | 2019-12-27 | Water-based alkyd resin reaction kettle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145052A (en) * | 2021-04-30 | 2021-07-23 | 新疆亿贝森新材料科技有限公司 | Alkyd resin paint's apparatus for producing |
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2019
- 2019-12-27 CN CN201922403147.6U patent/CN212663514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145052A (en) * | 2021-04-30 | 2021-07-23 | 新疆亿贝森新材料科技有限公司 | Alkyd resin paint's apparatus for producing |
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