CN217829938U - Proportioning and feeding device for rubber antioxidant - Google Patents
Proportioning and feeding device for rubber antioxidant Download PDFInfo
- Publication number
- CN217829938U CN217829938U CN202222242919.4U CN202222242919U CN217829938U CN 217829938 U CN217829938 U CN 217829938U CN 202222242919 U CN202222242919 U CN 202222242919U CN 217829938 U CN217829938 U CN 217829938U
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- welded
- batching
- jar
- condensation reaction
- mounting
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- 239000003963 antioxidant agent Substances 0.000 title claims abstract description 21
- 230000003078 antioxidant effect Effects 0.000 title claims abstract description 21
- 238000006482 condensation reaction Methods 0.000 claims abstract description 43
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 26
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003054 catalyst Substances 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 10
- 238000013329 compounding Methods 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 23
- 238000011049 filling Methods 0.000 abstract description 18
- 238000009833 condensation Methods 0.000 abstract description 16
- 230000005494 condensation Effects 0.000 abstract description 16
- 238000002360 preparation method Methods 0.000 abstract description 15
- 238000002156 mixing Methods 0.000 abstract description 8
- 239000000243 solution Substances 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000011259 mixed solution Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010092 rubber production Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses a proportioning and feeding device for rubber antioxidant relates to rubber antioxidant technical field. The utility model discloses a mounting bracket, the both sides inner wall welded mounting of mounting bracket has the board of placing, and the top of mounting bracket is welded mounting in proper order has aniline solution jar, acetone solution jar and catalyst jar, and the top welded mounting who places the board has the batching jar, and batching jar embeds compounding mechanism, and one side welded mounting who places the top of board and be located the batching jar has the charge pump. The utility model discloses an add independent batching jar, preferential carry out earlier one step of mixing to the preparation raw materials to cause the raw materials to get into the condensation reation kettle in the back already to mix and accomplish, cooperate the second stirring rake in the condensation reation kettle simultaneously, can effectually shorten the condensation reaction cycle, guarantee the output of anti-aging agent to a certain extent, and the device is located and all is provided with the metering valve on the filling tube of preparation raw materials and catalyst, cause the raw materials ratio can obtain control, the quality of anti-aging agent has been guaranteed, the practicality of device has been improved greatly.
Description
Technical Field
The utility model relates to a rubber antioxidant technical field, concretely relates to proportioning and feeding device of rubber antioxidant.
Background
The rubber anti-aging agent is a chemical added in the rubber production process and capable of delaying rubber aging and prolonging the service life of rubber, and the anti-aging agent is various in types and different in functions. They can be classified into thermal oxidation aging resistant agents, antiozonants, harmful metal ion inhibitors, anti-fatigue agents, ultraviolet ray absorbers, anti-cracking agents, etc. according to their main effects.
In the prior art, a general production process of the rubber antioxidant comprises reactions such as condensation, neutralization, distillation, sedimentation and the like, wherein in the condensation reaction, aniline and o-toluidine which are used as raw materials are directly injected into a condensation kettle, the raw materials are directly mixed in the condensation kettle and are subjected to condensation reaction, so that the condensation reaction period is long, the raw materials are not sufficiently reacted in the condensation kettle, and the yield of the antioxidant is influenced.
Therefore, a proportioning and feeding device for the rubber antioxidant is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve prior art in condensation reaction, directly squeeze into condensation kettle with raw materials aniline and o-toluidine in, directly prepare burden in condensation kettle to condensation reaction leads to the condensation reaction cycle length, and the raw materials reacts inadequately in condensation kettle, influences the output of anti-aging agent and the batching cauldron structure among the prior art comparatively single, can't be with the problem of material homogeneous mixing well, the utility model provides a feeding device is thrown in joining in marriage of rubber anti-aging agent.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
rubber antioxidant's batching material feeding unit, including the mounting bracket, the both sides inner wall welded mounting of mounting bracket has the board of placing, the top of mounting bracket is welded mounting in proper order has aniline solution tank, acetone solution tank and catalyst jar, the top welded mounting who places the board has the batching jar, batching jar embeds compounding mechanism, one side welded mounting who places the top of board and is located the batching jar has the charge pump, batching tank bottoms welded mounting has first connecting pipe, the free end of first connecting pipe vertically runs through place the board and with charge pump material delivery end welded connection setting, the top welded mounting who places the board has condensation reaction cauldron, the discharge end welded mounting of charge pump has the second connecting pipe, the free end of second connecting pipe sets up with condensation reaction cauldron's top welded connection, the bottom welded mounting of catalyst jar has first filling tube, first filling tube vertically runs through the mounting bracket and sets up with condensation reaction cauldron's top welded connection, condensation reaction cauldron's bottom welded mounting has the discharging pipe. In some embodiments, when the rubber antioxidant is required to be prepared, the corresponding preparation raw materials are preferentially placed in the aniline solution tank, the acetone solution tank and the catalyst tank in sequence, the raw materials of the aniline solution tank and the acetone solution tank are preferentially injected into the proportioning tank for further mixing, after the mixing is finished, the feeding pump is driven to process the mixed solvent in the proportioning tank to be injected into the condensation reaction kettle, and the catalyst is simultaneously injected into the condensation reaction kettle through the catalyst tank to perform the preparation reaction of the rubber antioxidant.
Further, the compounding mechanism includes first motor, first stirring rake and second filling tube, the inboard top of batching jar is rotated and is installed first stirring rake, the top welded mounting of batching jar has first motor, the output of first motor vertically runs through the batching jar and sets up with first stirring rake welded connection, the top welded mounting of batching jar has the second filling tube, the second filling tube is the three-way pipe, the other both ends free end of second filling tube vertically runs through the mounting bracket and sets up with aniline solution jar and acetone solution jar welded connection in proper order, all be provided with the electron metering valve on the other both ends of second filling tube, can know by the aforesaid, when the preferred raw materials to rubber antioxidant mix, the best preparation raw materials of heating proportion in the metering valve batching jar through the electron on the second filling tube, drive first motor this moment and drive first stirring rake and rotate, cause the preparation raw materials to preferentially carry out intensive mixing, this moment mix the back, the extraction through the condensation charge pump gets into in the reation kettle.
Further, the first feeding pipe is provided with an electronic metering valve which is the same as that of the second feeding pipe, and particularly, the electronic metering valve on the first feeding pipe is used, so that the ratio of the catalyst to the mixed solution can be optimal, the preparation quality is ensured, and the condensation reaction time is reduced.
Further, the condensation reaction kettle comprises a second motor, a cooling chamber, a kettle cover, an outer shell, an electromagnetic heating plate, an inner shell and a second stirring paddle, an inner shell is arranged in the outer shell, an electromagnetic heating plate is arranged at the interval between the inner shell and the outer shell, the kettle cover is arranged at the top of the condensation reaction kettle, the second stirring paddle is rotatably arranged at the bottom of the kettle cover, the cooling chamber is welded at the top of the kettle cover, cooling liquid is arranged in the cooling chamber, a second motor is welded at the top of the cooling chamber, the output end of the second motor vertically penetrates through the cooling chamber and is welded and connected with the rotating shaft of the second stirring paddle, when the mixed solution and the catalyst enter the condensation reaction kettle, the second motor is driven to drive the second stirring paddle to rotate, optimal mixed reaction is carried out on the mixed solution and the catalyst, meanwhile, the driving electromagnetic heating plate enables the internal temperature of the condensation reaction kettle to rise to the optimal reaction temperature, and condensation reaction is accelerated.
Further, condensation reation kettle's lateral wall is provided with control panel, is provided with temperature display screen and regulation and control knob on the control panel, and the temperature variation of observation condensation reation kettle that can be audio-visual also can be controlled the temperature in the condensation reation kettle simultaneously.
The beneficial effects of the utility model are as follows:
1. the utility model discloses, through adding independent batching jar, preferential one step earlier mixes the preparation raw materials to cause the raw materials to get into the condensation reation kettle after in the mixed completion, cooperate the second stirring rake in the condensation reation kettle simultaneously, can effectually shorten the condensation reaction cycle, guarantee the output of anti-aging agent to a certain extent, and the device is located and all is provided with the metering valve on the filling tube of preparation raw materials and catalyst, cause the raw materials ratio to obtain control, the quality of anti-aging agent has been guaranteed, the practicality of device has been improved greatly.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the structure of the dispensing tank of the present invention;
FIG. 3 is a schematic view of the structure of the condensation reaction kettle of the present invention;
reference numerals: 1. placing the plate; 2. a mounting frame; 3. an aniline solution tank; 4. an acetone solution tank; 5. a catalyst tank; 6. a first feed tube; 7. a condensation reaction kettle; 8. a control panel; 9. a charge pump; 10. a first connecting pipe; 11. a dosing tank; 12. a second feed tube; 13. a first motor; 14. a first stirring paddle; 15. a discharge pipe; 16. a second connection pipe; 17. a second motor; 18. a cooling chamber; 19. a kettle cover; 20. an outer housing; 21. an electromagnetic heating plate; 22. an inner housing; 23. a second stirring paddle.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inside", "outside", "upper", and the like are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the utility model is conventionally placed when in use, and are only for convenience of describing the utility model and simplifying the description, but not for indicating or implying that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-3, the batching and feeding device of rubber antioxidant, including mounting bracket 2, the both sides inner wall welded mounting of mounting bracket 2 has place board 1, the top of mounting bracket 2 has welded mounting aniline solution jar 3 in proper order, acetone solution jar 4 and catalyst jar 5, the top welded mounting who places board 1 has batching jar 11, batching jar 11 embeds compounding mechanism, one side welded mounting that the top that places board 1 is located batching jar 11 has charge pump 9, batching jar 11 bottom welded mounting has first connecting pipe 10, the free end of first connecting pipe 10 vertically runs through place board 1 and take out material end welded connection setting with charge pump 9, the top welded mounting who places board 1 has condensation reaction cauldron 7, the discharge end welded mounting of charge pump 9 has second connecting pipe 16, the free end of second connecting pipe 16 sets up with the top welded connection of condensation reaction cauldron 7, the bottom welded mounting of catalyst jar 5 has first filling tube 6, first filling tube 6 vertically runs through mounting bracket 2 and sets up with the top welded connection of condensation reaction cauldron 7, the bottom welded mounting of condensation reaction cauldron 7 has discharging pipe 15. In some embodiments, when the preparation of the rubber antioxidant is required, the corresponding preparation raw materials are preferentially placed in the aniline solution tank 3, the acetone solution tank 4 and the catalyst tank 5 in sequence, the raw materials in the aniline solution tank 3 and the acetone solution tank 4 are preferentially injected into the proportioning tank 11 for further mixing, after the mixing is completed, the feeding pump 9 is driven to process the mixed solvent in the proportioning tank 11 and inject the mixed solvent into the condensation reaction kettle 7, and simultaneously the catalyst is injected into the condensation reaction kettle 7 through the catalyst tank 5, so as to perform the preparation reaction of the rubber antioxidant.
The compounding mechanism includes first motor 13, first stirring rake 14 and second filling tube 12, the inboard top of batching jar 11 is rotated and is installed first stirring rake 14, the top welded mounting of batching jar 11 has first motor 13, the output of first motor 13 vertically runs through batching jar 11 and sets up with first stirring rake 14 welded connection, the top welded mounting of batching jar 11 has second filling tube 12, second filling tube 12 is the three-way pipe, the other both ends free end of second filling tube 12 vertically runs through mounting bracket 2 and sets up with aniline solution jar 3 and acetone solution jar 4 welded connection in proper order, all be provided with the electron metering valve on the other both ends of second filling tube 12, by the aforesaid, when preferential raw materials to the rubber antioxidant mix, through the best preparation raw materials of heating proportion in batching jar 11 of electron metering valve on the second filling tube 12, drive first motor 13 this moment drives first stirring rake 14 and rotates, cause the preparation raw materials preferentially to fully mix, after the anti-aging is finished, get into condensation reation kettle 7 through the extraction of charge pump 9 this moment.
The electronic metering valve which is the same as the electronic metering valve on the second feeding pipe 12 is arranged on the first feeding pipe 6, and specifically, the electronic metering valve on the first feeding pipe 6 is used, so that the proportion of the catalyst and the proportion of the mixed solution can be optimal, the preparation quality is ensured, and the condensation reaction time is reduced.
The condensation reaction kettle 7 comprises a second motor 17, a cooling chamber 18, a kettle cover 19, an outer shell 20, an electromagnetic heating plate 21, an inner shell 22 and a second stirring paddle 23, the inner shell 22 is arranged in the outer shell 20, the electromagnetic heating plate 21 is arranged at the interval between the inner shell 22 and the outer shell 20, the kettle cover 19 is arranged at the top of the condensation reaction kettle 7, the second stirring paddle 23 is rotatably arranged at the bottom of the kettle cover 19, the cooling chamber 18 is welded and arranged at the top of the kettle cover 19, cooling liquid is arranged in the cooling chamber 18, the second motor 17 is welded and arranged at the top of the cooling chamber 18, the output end of the second motor 17 longitudinally penetrates through the cooling chamber 18 and is welded and connected with a rotating shaft of the second stirring paddle 23, when the mixed solution and the catalyst both enter the condensation reaction kettle 7, the second motor 17 is driven to drive the second stirring paddle 23 to rotate at the moment, so that the mixed solution and the catalyst perform the optimal mixing reaction, meanwhile, the electromagnetic heating plate 21 is driven so that the internal temperature of the condensation reaction kettle 7 rises to the optimal temperature, and the condensation reaction is accelerated.
Claims (5)
1. Feeding device is joined in marriage of rubber anti-aging agent, including mounting bracket (2), a serial communication port, the both sides inner wall welded mounting of mounting bracket (2) has places board (1), aniline solution tank (3) are welded in proper order to the top of mounting bracket (2), acetone solution tank (4) and catalyst jar (5), the top welded mounting who places board (1) has batching jar (11), batching jar (11) embeds compounding mechanism, the top of placing board (1) is located one side welded mounting of batching jar (11) has charge pump (9), batching jar (11) bottom welded mounting has first connecting pipe (10), the free end of first connecting pipe (10) vertically runs through place board (1) and take out material end welded connection with charge pump (9) and set up, the top welded mounting who places board (1) has condensation reaction cauldron (7), the discharge end welded mounting of pump (9) has second connecting pipe (16), the free end of second connecting pipe (16) sets up with the top welded connection of condensation reaction cauldron (7), the bottom welded mounting bracket (6) and the bottom welded mounting bracket (7) set up condensation reaction cauldron (15).
2. The rubber antioxidant batching and feeding device according to claim 1, wherein the batching mechanism comprises a first motor (13), a first stirring paddle (14) and a second feeding pipe (12), the first stirring paddle (14) is rotatably installed at the top of the inner side of the batching tank (11), the first motor (13) is welded at the top of the batching tank (11), the output of the first motor (13) longitudinally penetrates through the batching tank (11) and is welded and connected with the first stirring paddle (14), the second feeding pipe (12) is welded and installed at the top of the batching tank (11), the second feeding pipe (12) is a three-way pipe, the free ends of the other two ends of the second feeding pipe (12) longitudinally penetrate through the mounting frame (2) and are sequentially welded and connected with the aniline solution tank (3) and the acetone solution tank (4), and electronic metering valves are arranged at the other two ends of the second feeding pipe (12).
3. The dosing device for rubber antioxidant according to claim 2, characterized in that the first feeding pipe (6) is provided with an electronic metering valve identical to the second feeding pipe (12).
4. The rubber antioxidant proportioning and feeding device according to claim 1, wherein the condensation reaction kettle (7) comprises a second motor (17), a cooling chamber (18), a kettle cover (19), an outer shell (20), an electromagnetic heating plate (21), an inner shell (22) and a second stirring paddle (23), the inner shell (22) is arranged in the outer shell (20), the electromagnetic heating plate (21) is arranged at the interval between the inner shell (22) and the outer shell (20), the kettle cover (19) is arranged at the top of the condensation reaction kettle (7), the second stirring paddle (23) is rotatably arranged at the bottom of the kettle cover (19), the cooling chamber (18) is welded at the top of the kettle cover (19), cooling liquid is arranged in the cooling chamber (18), the second motor (17) is welded at the top of the cooling chamber (18), and the output end of the second motor (17) longitudinally penetrates through the cooling chamber (18) and is welded with the rotating shaft of the second stirring paddle (23).
5. The proportioning and feeding device for the rubber antioxidant according to claim 1, wherein a control panel (8) is arranged on the outer side wall of the condensation reaction kettle (7), and a temperature display screen and a regulating knob are arranged on the control panel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222242919.4U CN217829938U (en) | 2022-08-25 | 2022-08-25 | Proportioning and feeding device for rubber antioxidant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222242919.4U CN217829938U (en) | 2022-08-25 | 2022-08-25 | Proportioning and feeding device for rubber antioxidant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217829938U true CN217829938U (en) | 2022-11-18 |
Family
ID=84015632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222242919.4U Active CN217829938U (en) | 2022-08-25 | 2022-08-25 | Proportioning and feeding device for rubber antioxidant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217829938U (en) |
-
2022
- 2022-08-25 CN CN202222242919.4U patent/CN217829938U/en active Active
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