CN219744823U - Continuous kettle type reactor for producing styrene-butadiene emulsion - Google Patents
Continuous kettle type reactor for producing styrene-butadiene emulsion Download PDFInfo
- Publication number
- CN219744823U CN219744823U CN202321237488.0U CN202321237488U CN219744823U CN 219744823 U CN219744823 U CN 219744823U CN 202321237488 U CN202321237488 U CN 202321237488U CN 219744823 U CN219744823 U CN 219744823U
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- Prior art keywords
- way valve
- vacuum pump
- kettle body
- butadiene emulsion
- fixedly connected
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- 239000000839 emulsion Substances 0.000 title claims abstract description 41
- 239000002174 Styrene-butadiene Substances 0.000 title claims abstract description 38
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000011115 styrene butadiene Substances 0.000 title claims abstract description 38
- 229920003048 styrene butadiene rubber Polymers 0.000 title claims abstract description 38
- 238000003756 stirring Methods 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 2
- 238000005086 pumping Methods 0.000 abstract description 12
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 231100000614 poison Toxicity 0.000 abstract description 6
- 239000003440 toxic substance Substances 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000000605 extraction Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002341 toxic gas Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a continuous kettle type reactor for producing styrene-butadiene emulsion, which comprises a connecting frame, wherein a kettle body is arranged on the left side of the connecting frame, a motor is arranged at the upper end of the connecting frame, a bevel gear assembly is arranged at the top of the kettle body, the bevel gear assembly is connected with a stirring rod, a vacuum pump is arranged on the right side, close to the kettle body, of the connecting frame, and a first three-way valve is arranged at the exhaust end of the vacuum pump. After the styrene-butadiene emulsion is generated, the motor is turned off, the vacuum pump and the condenser are started, the vacuum pump pumps air in the kettle body through the second three-way valve, the filter tank, the connecting pipe, the condenser, the pipeline, the air pumping column and the air pumping plate, when gas passes through the condenser, the condenser performs heat exchange cooling on the gas, and when the gas passes through the filter tank, the active carbon net in the filter tank adsorbs toxic substances produced by the styrene-butadiene emulsion reaction in the gas.
Description
Technical Field
The utility model relates to the technical field of styrene-butadiene emulsion production, in particular to a continuous kettle type reactor for styrene-butadiene emulsion production.
Background
During the production of the styrene-butadiene emulsion, the corresponding continuous kettle-type reactor is required to heat and stir corresponding raw materials, most of the existing continuous kettle-type reactors for the production of the styrene-butadiene emulsion cannot recover toxic substances generated by raw material reaction, so that potential safety hazards are caused, and after the generated styrene-butadiene emulsion is discharged, the device cannot promote the styrene-butadiene emulsion attached to the inner wall of the kettle body and the surface of the stirring end to fall off, so that waste is caused, and meanwhile, the subsequent treatment steps are increased.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a continuous kettle type reactor for producing styrene-butadiene emulsion, which solves the problems that toxic substances generated by raw material reaction cannot be recycled in the using process of the device.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a continuous kettle type reactor of butylbenzene emulsion production, includes the link, the link left side is equipped with the cauldron body that is used for butylbenzene emulsion production, the link has the upper end to be equipped with the motor, cauldron body top is equipped with the bevel gear subassembly of being connected with the motor output, driven bevel gear is close to the coaxial fixedly connected with puddler of cauldron inner end in the bevel gear subassembly, cauldron body left side is equipped with first valve, cauldron body bottom fixedly connected with second valve, the link is close to cauldron body right side and is equipped with the vacuum pump, the vacuum pump exhaust end is equipped with first three-way valve, first three-way valve upper end fixedly connected with pipe, cauldron inner end upper end fixedly connected with and pipe fixedly connected with spout the gas ring, vacuum pump exhaust end fixedly connected with second three-way valve, second three-way valve upper end is connected with filter tank, filter tank upper end fixedly connected with connecting pipe, the left side is equipped with the condenser, the puddler is close to the coaxial fixedly connected with of bevel gear subassembly downside and bleeds the post, the side edge is equipped with the pump down, the cauldron is equipped with the positive cover.
Preferably, the motor is a servo motor, a drive bevel gear in the bevel gear assembly is fixedly connected with the output end of the motor coaxially, and the stirring rod is connected with the kettle body in a rotating way.
Preferably, the inner wall edge of the kettle body is provided with a heating block electrically connected with the outside, the left side of the first valve is provided with an injection pipe, and the bottom of the second valve is provided with a discharge pipe.
Preferably, the first three-way valve and the second three-way valve are electromagnetic valves, the air injection ring is close to the edge of the inner side of the kettle body, and the left side of the first three-way valve and the right side of the second three-way valve are communicated with the outer end of the connecting frame.
Preferably, the filter tank is connected with the upper end of the second three-way valve and the lower end of the connecting pipe through flanges respectively, and an active carbon net is arranged at the inner end of the filter tank.
Preferably, the condenser left side is equipped with the pipeline that rotates with the puddler top and be connected and communicate, be equipped with the ventilation groove with the pipeline intercommunication in the post of bleeding, ventilation groove and bleed hole intercommunication in the bleed plate, the cauldron is internal to be equipped with the doctor-bar of laminating with the bleed plate, lid shell passes through screw and cauldron body fixed connection, lid shell edge is equipped with sealing washer.
Advantageous effects
The utility model provides a continuous kettle type reactor for producing styrene-butadiene emulsion. Compared with the prior art, the method has the following beneficial effects:
(1) The continuous kettle type reactor for producing the styrene-butadiene emulsion is characterized in that a vacuum pump and a filter tank are arranged in the device, after the styrene-butadiene emulsion is generated, a motor is turned off, the vacuum pump and a condenser are started, the vacuum pump pumps air into the kettle body through a second three-way valve, the filter tank, a connecting pipe, the condenser, a pipeline, an air pumping column and an air pumping plate, when gas passes through the condenser, the condenser performs heat exchange cooling on the gas, when the gas passes through the filter tank, an active carbon net in the filter tank adsorbs toxic substances produced by the styrene-butadiene emulsion reaction in the gas, and after toxic gas treatment is finished, the vacuum pump is turned off.
(2) The continuous kettle type reactor for producing the styrene-butadiene emulsion is characterized in that two three-way valves are arranged in the device, after the styrene-butadiene emulsion is produced, the second valve is opened, the produced styrene-butadiene emulsion passes through the second valve, the discharge pipe is discharged to a proper position, after the discharge is finished, the first three-way valve and the second three-way valve are reversed, the vacuum pump is started, at the moment, the vacuum pump is used for pumping external gas through the second three-way valve, the external gas is injected into the jet ring through the first three-way valve and the guide pipe, the jet ring jets the gas to blow the stirring end of the stirring rod of the inner wall area of the kettle body, the adhesion of the stirring end surface of the stirring rod of the kettle volume is promoted, the styrene-butadiene emulsion is driven to fall off, the subsequent processing steps are reduced, and the waste is reduced.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;
fig. 3 is a front view of the present utility model.
In the figure: 1. a connecting frame; 2. a kettle body; 3. a motor; 4. a bevel gear assembly; 5. a stirring rod; 6. a first valve; 7. a second valve; 8. a vacuum pump; 9. a first three-way valve; 10. a conduit; 11. a gas spraying ring; 12. a second three-way valve; 13. a filter tank; 14. a connecting pipe; 15. a condenser; 16. an air pumping column; 17. an air extraction plate; 18. and a cover shell.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
A first embodiment as shown in fig. 1-3: the continuous kettle type reactor for producing the styrene-butadiene emulsion comprises a connecting frame 1, wherein a kettle body 2 for producing the styrene-butadiene emulsion is arranged on the left side of the connecting frame 1, a motor 3 is arranged at the upper end of the connecting frame 1, a bevel gear assembly 4 connected with the output end of the motor 3 is arranged at the top of the kettle body 2, a stirring rod 5 is fixedly connected to a driven bevel gear in the bevel gear assembly 4, which is close to the inner end of the kettle body 2, coaxially, the motor 3 is a servo motor, a driving bevel gear in the bevel gear assembly 4 is fixedly connected with the output end of the motor 3 coaxially, and the stirring rod 5 is rotationally connected with the kettle body 2;
the upper left side of the kettle body 2 is provided with a first valve 6, the bottom of the kettle body 2 is fixedly connected with a second valve 7, the edge of the inner wall of the kettle body 2 is provided with a heating block which is electrically connected with the outside, the left side of the first valve 6 is provided with an injection pipe, and the bottom of the second valve 7 is provided with a discharge pipe; the connecting frame 1 is provided with a vacuum pump 8 close to the right side of the kettle body 2, the exhaust end of the vacuum pump 8 is provided with a first three-way valve 9, the upper end of the first three-way valve 9 is fixedly connected with a guide pipe 10, the upper end of the inner end of the kettle body 2 is fixedly connected with an air injection ring 11 fixedly connected and communicated with the guide pipe 10, the air extraction end of the vacuum pump 8 is fixedly connected with a second three-way valve 12, the upper end of the second three-way valve 12 is connected with a filter tank 13, the upper end of the filter tank 13 is fixedly connected and communicated with a connecting pipe 14, the filter tank 13 is respectively connected with the upper end of the second three-way valve 12 and the lower end of the connecting pipe 14 through flanges, and the inner end of the filter tank 13 is provided with an active carbon net;
the left side of the connecting pipe 14 is provided with a condenser 15, the stirring rod 5 is coaxially and fixedly connected with an air extraction column 16 near the lower side of the bevel gear assembly 4, the lower side edge of the air extraction column 16 is provided with an air extraction plate 17, and the front of the kettle body 2 is provided with a cover shell 18; the left side of the condenser 15 is provided with a pipeline which is rotationally connected and communicated with the top of the stirring rod 5, an air vent groove which is communicated with the pipeline is arranged in the air exhaust column 16, the air vent groove is communicated with an air exhaust hole in the air exhaust plate 17, a scraping blade which is attached to the air exhaust plate 17 is arranged in the kettle body 2, a cover shell 18 is fixedly connected with the kettle body 2 through a screw, and a sealing gasket is arranged at the edge of the cover shell 18; after the formation of the styrene-butadiene emulsion is finished, the motor 3 is closed, the vacuum pump 8 and the condenser 15 are started, the vacuum pump 8 pumps air in the kettle body 2 through the second three-way valve 12, the filter tank 13, the connecting pipe 14, the condenser 15, the pipeline, the air pumping column 16 and the air pumping plate 17, when the air passes through the condenser 15, the condenser 15 exchanges heat for reducing the temperature of the air, when the air passes through the filter tank 13, the active carbon net in the filter tank 13 adsorbs toxic substances produced by the reaction of the styrene-butadiene emulsion in the air, and after the toxic air is treated, the vacuum pump 8 is closed;
the second embodiment, as shown in fig. 1-2, differs from the first embodiment primarily in that:
the first three-way valve 9 and the second three-way valve 12 are electromagnetic valves, the gas spraying ring 11 is close to the edge of the inner side of the kettle body 2, and the left side of the first three-way valve 9 and the right side of the second three-way valve 12 are communicated with the outer end of the connecting frame 1; after the formation of the styrene-butadiene emulsion is finished, the second valve 7 is opened, the formed styrene-butadiene emulsion is discharged to a proper position through the second valve 7 and the discharge pipe, after the discharge is finished, the first three-way valve 9 and the second three-way valve 12 are reversed, the vacuum pump 8 is started, at the moment, the vacuum pump 8 is used for pumping external air through the second three-way valve 12, the external air is injected into the air injection ring 11 through the first three-way valve 9 and the guide pipe 10, the air injection ring 11 sprays the air to blow the stirring end of the stirring rod 5 in the inner wall of the kettle body 2, the surface adhesion of the stirring end of the stirring rod 5 in the kettle body 2 is promoted, the styrene-butadiene emulsion is driven to fall off, the subsequent processing steps are reduced, and the waste is reduced.
Meanwhile, the contents which are not described in detail in the specification belong to the prior art known to the person skilled in the art, and model parameters of each electric appliance are not particularly limited and conventional equipment can be used.
When in use, a user opens the first valve 6, introduces raw materials for producing styrene-butadiene emulsion into the kettle body 2 through the first valve 6 by an injection pipe, starts the motor 3 and supplies power to a heating block in the kettle body 2, the heating block heats and increases the temperature of the inner end of the kettle body 2 by heat transfer, the motor 3 drives the stirring rod 5 to rotate by the bevel gear component 4, the rotating stirring rod 5 stirs the raw materials for producing the styrene-butadiene emulsion in the kettle body 2 to promote the reaction between the raw materials, after the formation of the styrene-butadiene emulsion is finished, the motor 3 is closed, the vacuum pump 8 and the condenser 15 are started, the vacuum pump 8 pumps air in the kettle body 2 by the second three-way valve 12, the filtering tank 13, the connecting pipe 14, the condenser 15, the pipeline, the air pumping column 16 and the air pumping plate 17, and when the air passes through the condenser 15, the condenser 15 exchanges heat to cool the air, when the gas passes through the filter tank 13, the active carbon net in the filter tank 13 adsorbs toxic substances produced by the reaction of the styrene-butadiene emulsion in the gas, after the toxic gas is treated, the vacuum pump 8 is closed, the second valve 7 is opened, the generated styrene-butadiene emulsion is discharged to a proper position through the second valve 7, after the discharge is finished, the first three-way valve 9 and the second three-way valve 12 are reversed, the vacuum pump 8 is started, the vacuum pump 8 is used for pumping the external gas through the second three-way valve 12, the external gas is injected into the gas spraying ring 11 through the first three-way valve 9 and the guide pipe 10, the gas sprayed by the gas spraying ring 11 blows the stirring end of the stirring rod 5 on the inner wall of the kettle body 2, the surface adhesion of the stirring end of the stirring rod 5 of the kettle body 2 is promoted, the styrene-butadiene emulsion is driven to fall off, the subsequent treatment steps are reduced, and the waste is reduced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a continuous kettle type reactor of butylbenzene emulsion production, includes link (1), its characterized in that: the utility model discloses a condenser, including connecting frame (1), vacuum pump (8) are equipped with motor (3) in the left side of connecting frame (1), connecting frame (1) have the upper end be equipped with motor (3), be equipped with bevel gear subassembly (4) that are connected with motor (3) output, driven bevel gear is close to inner coaxial fixedly connected with puddler (5) of cauldron body (2) in bevel gear subassembly (4), cauldron body (2) upper left side is equipped with first valve (6), cauldron body (2) bottom fixedly connected with second valve (7), connecting frame (1) are close to cauldron body (2) right side and are equipped with vacuum pump (8), vacuum pump (8) exhaust end is equipped with first three-way valve (9), first three-way valve (9) upper end fixedly connected with pipe (10), air jet loop (11) that inner upper end fixedly connected with and the pipe (10) and intercommunication of cauldron body, vacuum pump (8) end fixedly connected with second three-way valve (12), second three-way valve (12) upper end connection (13) have condenser (14) on the filter tank (14) and connecting pipe (14), the stirring rod (5) is close to the coaxial fixedly connected with of bevel gear subassembly (4) downside and draws air column (16), the lower side limit of drawing air column (16) is equipped with bleed plate (17), cauldron body (2) openly is equipped with lid (18).
2. The continuous tank reactor for producing styrene-butadiene emulsion according to claim 1, wherein: the motor (3) is a servo motor, a driving bevel gear in the bevel gear assembly (4) is fixedly connected with the output end of the motor (3) in a coaxial mode, and the stirring rod (5) is connected with the kettle body (2) in a rotating mode.
3. The continuous tank reactor for producing styrene-butadiene emulsion according to claim 1, wherein: the kettle is characterized in that a heating block electrically connected with the outside is arranged at the edge of the inner wall of the kettle body (2), an injection pipe is arranged at the left side of the first valve (6), and a discharge pipe is arranged at the bottom of the second valve (7).
4. The continuous tank reactor for producing styrene-butadiene emulsion according to claim 1, wherein: the first three-way valve (9) and the second three-way valve (12) are electromagnetic valves, the air injection ring (11) is close to the inner side edge of the kettle body (2), and the left side of the first three-way valve (9) and the right side of the second three-way valve (12) are communicated with the outer end of the connecting frame (1).
5. The continuous tank reactor for producing styrene-butadiene emulsion according to claim 1, wherein: the filter tank (13) is respectively connected with the upper end of the second three-way valve (12) and the lower end of the connecting pipe (14) through flanges, and an active carbon net is arranged at the inner end of the filter tank (13).
6. The continuous tank reactor for producing styrene-butadiene emulsion according to claim 1, wherein: the condenser is characterized in that a pipeline which is rotationally connected and communicated with the top of the stirring rod (5) is arranged on the left side of the condenser (15), an air vent groove which is communicated with the pipeline is arranged in the air exhaust column (16), the air vent groove is communicated with an air exhaust hole in the air exhaust plate (17), a scraping blade which is attached to the air exhaust plate (17) is arranged in the kettle body (2), the cover shell (18) is fixedly connected with the kettle body (2) through a screw, and a sealing gasket is arranged at the edge of the cover shell (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321237488.0U CN219744823U (en) | 2023-05-17 | 2023-05-17 | Continuous kettle type reactor for producing styrene-butadiene emulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321237488.0U CN219744823U (en) | 2023-05-17 | 2023-05-17 | Continuous kettle type reactor for producing styrene-butadiene emulsion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219744823U true CN219744823U (en) | 2023-09-26 |
Family
ID=88077079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321237488.0U Active CN219744823U (en) | 2023-05-17 | 2023-05-17 | Continuous kettle type reactor for producing styrene-butadiene emulsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219744823U (en) |
-
2023
- 2023-05-17 CN CN202321237488.0U patent/CN219744823U/en active Active
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