CN218131890U - Apparatus for producing of modified epoxy resin insulated paint - Google Patents
Apparatus for producing of modified epoxy resin insulated paint Download PDFInfo
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- CN218131890U CN218131890U CN202222302959.3U CN202222302959U CN218131890U CN 218131890 U CN218131890 U CN 218131890U CN 202222302959 U CN202222302959 U CN 202222302959U CN 218131890 U CN218131890 U CN 218131890U
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Abstract
The utility model provides a production device of modified epoxy resin insulating paint, which comprises a reaction kettle, a dilution kettle, a condenser and a waste receiving tank, wherein the reaction kettle is communicated with the dilution kettle through a circulating component, the reaction kettle is also communicated with an epoxy resin storage tank, a tung oil storage tank and a maleic anhydride storage tank, the dilution kettle is also communicated with a linseed oil storage tank and a styrene storage tank, and the dilution kettle is also communicated with the external environment; the circulating assembly comprises a first material pump, an inlet of the first material pump is communicated with the reaction kettle, an outlet of the first material pump is respectively communicated with the reaction kettle and the dilution kettle, and the first material pump is used for circulating and pumping materials in the reaction kettle; the waste receiving tank is communicated with the reaction kettle and is also communicated with the external environment; the condensers are respectively arranged in a pipeline between the reaction kettle and the waste receiving tank and a pipeline between the dilution kettle and the external environment. The utility model provides a production device can effectually prevent to dash the appearance of expecting and the condition of expecting futilely.
Description
Technical Field
The utility model relates to a coating production facility technical field, concretely relates to apparatus for producing of modified epoxy insulating varnish.
Background
The modified epoxy resin has wide application due to the unique physical and chemical properties, and particularly has the characteristics of high insulation coefficient, excellent waterproofness, difficult aging and the like when being applied to the insulation of electrical equipment, so that the research on the production process and the device of the modified epoxy resin has very positive significance.
The process for industrially producing the modified epoxy resin comprises the following steps: and (2) pumping epoxy resin, maleic anhydride, tung oil and the like into a resin synthesis reaction kettle through a metering pump, gradually heating to a preset temperature, distilling out waste materials such as water and the like, putting the reaction materials into a dilution kettle to be cooled to the preset temperature when the materials in the kettle reach the preset viscosity, then adding materials such as flax oil and the like, adding styrene and stirring to obtain a finished product.
The prior production process of the modified epoxy resin insulating paint has the following defects:
1. when the epoxy resin is subjected to modification synthesis reaction, the heat release is severe, the strength of a common stirring device is limited during stirring, materials cannot be well mixed, the viscosity is increased along with the reaction, the reaction cannot be fully performed, local severe reaction is easily caused, the materials are easily flushed if the reaction is not fully performed, and resin material death and dangerous accidents occur;
2. when the modified epoxy resin is put into a dilution kettle for dilution, the flax oil and the like are added into the dilution reaction kettle at one time and then the styrene is added, so that instant material flushing and even material death are easily caused.
In conclusion, a production device for modified epoxy resin insulating paint is urgently needed to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a production device of modified epoxy insulating varnish, stirring and the easy appearance of diluting in-process are expected towards in aiming at solving current production technology, and the condition of expecting dies even, concrete technical scheme as follows:
a production device of modified epoxy resin insulating paint comprises a reaction kettle, a dilution kettle, a condenser and a waste receiving tank, wherein the reaction kettle is communicated with the dilution kettle through a circulating assembly, the reaction kettle is also communicated with an epoxy resin storage tank, a tung oil storage tank and a maleic anhydride storage tank, the dilution kettle is also communicated with a linseed oil storage tank and a styrene storage tank, and the dilution kettle is also communicated with the external environment;
the circulating assembly comprises a first material pump, an inlet of the first material pump is communicated with the reaction kettle, an outlet of the first material pump is respectively communicated with the reaction kettle and the dilution kettle, and the first material pump is used for circulating and pumping materials in the reaction kettle;
the waste receiving tank is communicated with the reaction kettle and is also communicated with the external environment;
the condensers are respectively arranged in a pipeline between the reaction kettle and the waste receiving tank and a pipeline between the dilution kettle and the external environment.
Preferably, the device also comprises a compound storage tank, the dilution kettle is communicated with the linseed oil storage tank and the styrene storage tank through the compound storage tank, and the compound storage tank is used for premixing the linseed oil and the styrene.
Preferably, the epoxy resin storage tank, the tung oil storage tank and the maleic anhydride storage tank are respectively communicated with the reaction kettle through a material pump II, and the linseed oil storage tank and the styrene storage tank are respectively communicated with the compound material storage tank through a material pump III.
Preferably, the first material pump, the second material pump and the third material pump have the same structure and are metering pumps.
Preferably, check valves are further arranged between the first material pump and the reaction kettle, between the first material pump and the dilution kettle, and between the waste receiving tank and the external environment, and gate valves are further arranged between the compound material storage tank and the dilution kettle.
Preferably, the external environment includes a low pressure environment or a vacuum environment.
Preferably, the first material pump has the flow rate of 8-12m 3 /h。
Preferably, the condenser comprises a distillation condenser and/or a reflux condenser.
Use the technical scheme of the utility model, following beneficial effect has:
(1) In the utility model, a first material pump is arranged on a reaction kettle in which the resin synthesis reaction occurs, and the epoxy resin, maleic anhydride, tung oil and the like are stirred by conventional stirring during the resin modification reaction, and the first material pump is also used for circulating the materials up and down, so that the materials are uniform during the resin synthesis reaction, and the material flushing and material death caused by the local accumulation of the materials are avoided;
(2) The utility model discloses in earlier with linseed oil and styrene get into in the mixed material storage tank and mix the back and put into the dilution cauldron again, avoid diluting the reaction time material local concentration too high and lead to dashing the material and expect with dying.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic view showing the overall construction of an apparatus for producing a modified epoxy resin insulating varnish according to preferred embodiment 1 of the present invention;
wherein, 1-epoxy resin storage tank; 2-tung oil storage tank; 3-maleic anhydride storage tank; 4-compound material storage tank; 5-a reaction kettle; 6-a first material pump; 7-distillation condenser; 8-a waste receiving tank; 9-a dilution kettle; 10-reflux condenser; 11-linseed oil storage tank; 12-styrene storage tank.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below, and preferred embodiments of the present invention will be described. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1:
referring to fig. 1, a production device of a modified epoxy resin insulating paint comprises a reaction kettle 5, a dilution kettle 9, a condenser and a waste receiving tank 8, wherein the reaction kettle 5 is communicated with the dilution kettle 9 through a circulating component, the reaction kettle 5 is also communicated with an epoxy resin storage tank 1, a tung oil storage tank 2 and a maleic anhydride storage tank 3, the dilution kettle 9 is also communicated with a linseed oil storage tank 11 and a styrene storage tank 12, and the dilution kettle 9 is also communicated with the external environment;
the circulating assembly comprises a first material pump 6, an inlet of the first material pump 6 is communicated with the bottom of the reaction kettle 5, an outlet of the first material pump 6 is respectively communicated with the top of the reaction kettle 5 and the top of the dilution kettle 9, and the first material pump 6 is used for circulating and pumping materials in the reaction kettle 5;
the waste receiving tank 8 is communicated with the reaction kettle 5 and is also communicated with the external environment;
the two condensers are respectively arranged in a pipeline between the reaction kettle 5 and the waste receiving tank 8 and a pipeline between the dilution kettle 9 and the external environment, specifically, the condenser arranged on the pipeline between the reaction kettle 5 and the waste receiving tank 8 is a distillation condenser 7, and the condenser arranged on the pipeline between the dilution kettle 9 and the external environment is a reflux condenser 10.
In the embodiment, the device further comprises a compound storage tank 4, the top of the dilution kettle 9 is communicated with a linseed oil storage tank 11 and a styrene storage tank 12 through the compound storage tank 4, and the compound storage tank 4 is used for premixing the linseed oil and the styrene.
In this embodiment, the epoxy resin storage tank 1, the tung oil storage tank 2 and the maleic anhydride storage tank 3 are respectively communicated with the top of the reaction kettle 5 through a material pump II, and the linseed oil storage tank 11 and the styrene storage tank 12 are respectively communicated with the top of the compound material storage tank 4 through a material pump III.
In this embodiment, the first material pump 6, the second material pump, and the third material pump have the same structure and are all metering pumps.
In this embodiment, check valves are further disposed between the first material pump 6 and the reaction kettle 5, between the first material pump 6 and the dilution kettle 9, and between the waste receiving tank 8 and the external environment, and gate valves are further disposed between the re-compounding material storage tank 4 and the dilution kettle 9.
In this embodiment, the external environment includes a low pressure environment or a vacuum environment.
In this embodiment, the flow rate of the first material pump 6 is 10m 3 /h。
The technical scheme of the embodiment is specifically as follows:
respectively adding epoxy resin, tung oil and maleic anhydride into a reaction kettle 5 through an epoxy resin storage tank 1, a tung oil storage tank 2 and a maleic anhydride storage tank 3, circulating the mixture into the reaction kettle 5 for multiple times through a material pump I6, and pumping the mixture into a dilution kettle 9 through the material pump I6 when the material in the reaction kettle 5 reaches a preset viscosity; meanwhile, the linseed oil and the styrene are added into the compound material storage tank 4 through a linseed oil storage tank 11 and a styrene storage tank 12, and after premixing, the mixture is added into a dilution kettle 9, so that the modified epoxy resin insulating paint is finally obtained.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The production device of the modified epoxy resin insulating varnish is characterized by comprising a reaction kettle (5), a dilution kettle (9), a condenser and a waste receiving tank (8), wherein the reaction kettle (5) is communicated with the dilution kettle (9) through a circulating component, the reaction kettle (5) is further communicated with an epoxy resin storage tank (1), a tung oil storage tank (2) and a maleic anhydride storage tank (3), the dilution kettle (9) is further communicated with a linseed oil storage tank (11) and a styrene storage tank (12), and the dilution kettle (9) is further communicated with the external environment;
the circulating assembly comprises a first material pump (6), an inlet of the first material pump (6) is communicated with the reaction kettle (5), an outlet of the first material pump is respectively communicated with the reaction kettle (5) and the dilution kettle (9), and the first material pump (6) is used for circulating and pumping materials in the reaction kettle (5);
the waste receiving tank (8) is communicated with the reaction kettle (5) and is also communicated with the external environment;
the condensers are respectively arranged in a pipeline between the reaction kettle (5) and the waste receiving tank (8) and a pipeline between the dilution kettle (9) and the external environment.
2. The production device according to claim 1, further comprising a compound storage tank (4), wherein the dilution kettle (9) is communicated with the linseed oil storage tank (11) and the styrene storage tank (12) through the compound storage tank (4), and the compound storage tank (4) is used for premixing the linseed oil and the styrene.
3. The production device according to claim 2, wherein the epoxy resin storage tank (1), the tung oil storage tank (2) and the maleic anhydride storage tank (3) are respectively communicated with the reaction kettle (5) through a second material pump, and the linseed oil storage tank (11) and the styrene storage tank (12) are respectively communicated with the compound material storage tank (4) through a third material pump.
4. The production device according to claim 3, wherein the first material pump (6), the second material pump and the third material pump have the same structure and are metering pumps.
5. The production device according to claim 4, wherein check valves are further arranged between the first material pump (6) and the reaction kettle (5), between the first material pump (6) and the dilution kettle (9), and between the waste receiving tank (8) and the external environment, and gate valves are further arranged between the compound material storage tank (4) and the dilution kettle (9).
6. The production device of claim 1, wherein the ambient environment comprises a low pressure environment or a vacuum environment.
7. The production device according to claim 1, characterized in that the flow rate of the first material pump (6) is 8-12m 3 /h。
8. The production plant according to claim 1, wherein the condenser comprises a distillation condenser (7) and/or a reflux condenser (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222302959.3U CN218131890U (en) | 2022-08-29 | 2022-08-29 | Apparatus for producing of modified epoxy resin insulated paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222302959.3U CN218131890U (en) | 2022-08-29 | 2022-08-29 | Apparatus for producing of modified epoxy resin insulated paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218131890U true CN218131890U (en) | 2022-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222302959.3U Active CN218131890U (en) | 2022-08-29 | 2022-08-29 | Apparatus for producing of modified epoxy resin insulated paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218131890U (en) |
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2022
- 2022-08-29 CN CN202222302959.3U patent/CN218131890U/en active Active
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