CN220780319U - Reaction unit is used in preparation of CHDM experiment - Google Patents
Reaction unit is used in preparation of CHDM experiment Download PDFInfo
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- CN220780319U CN220780319U CN202322210754.7U CN202322210754U CN220780319U CN 220780319 U CN220780319 U CN 220780319U CN 202322210754 U CN202322210754 U CN 202322210754U CN 220780319 U CN220780319 U CN 220780319U
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- reaction
- reaction tank
- chdm
- stirring
- pipe fitting
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 96
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 238000002474 experimental method Methods 0.000 title abstract description 8
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000005070 sampling Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000000376 reactant Substances 0.000 claims abstract description 4
- 239000003054 catalyst Substances 0.000 claims description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 238000005485 electric heating Methods 0.000 claims description 8
- 239000011261 inert gas Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a reaction device for CHDM experiment preparation, which comprises; the device comprises a frame, a hydraulic telescopic cylinder is welded at one end of the top of the frame, a driving seat is connected to the output end of the hydraulic telescopic cylinder, a stirring and heating mechanism is installed on the driving seat and used for realizing stirring and uniform mixing of reactants and temperature control and heating functions, a reaction tank is clamped at the other end of the top of the frame, a reserved pipe fitting is welded on the reaction tank, and an electromagnetic valve is installed on the reserved pipe fitting. According to the utility model, the reaction tank and the like are arranged, so that the device optimizes the structure of the device, the reserved pipe fitting is welded on the reaction tank, the electromagnetic valve is arranged on the reserved pipe fitting, the negative pressure sampling pipe is connected to the bottom of the reserved pipe fitting in a threaded manner, and the electromagnetic valve is opened, so that the material in the reaction tank is sucked under the negative pressure effect in the negative pressure sampling pipe, and the device is convenient to sample, so that the accurate judgment of the reaction process and effect is facilitated.
Description
Technical Field
The utility model relates to the technical field of CHDM experiment preparation, in particular to a reaction device for CHDM experiment preparation.
Background
CHDM is most commonly used for preparing linear polyester fibers because the fibers prepared from the raw materials have light relative density, high melting point and good electrical properties, and is particularly suitable for manufacturing electrical equipment, and the CHDM usually needs to use corresponding reaction devices when experimental preparation is performed.
Because CHDM experiment preparation is with reaction unit's simple structure, be difficult for maintaining, during actual operation, its heating structure often sets up at the retort inner wall, is difficult for integrating stirring heating structure in an organic whole, is difficult for overhauling maintenance to functional mechanism, and again, it is also difficult to realize the sample, this difficult judgement that leads to the reaction effect, based on this, we propose a novel CHDM experiment preparation and uses reaction unit to solve above-mentioned problem.
Disclosure of Invention
The utility model aims to provide a reaction device for CHDM experimental preparation, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a reaction device for CHDM experimental preparation, comprising;
the device comprises a rack, wherein a hydraulic telescopic cylinder is welded at one end of the top of the rack, a driving seat is connected to the output end of the hydraulic telescopic cylinder, a stirring and heating mechanism is installed on the driving seat and used for realizing the functions of stirring and uniformly mixing reactants and temperature control and heating, a reaction tank is clamped at the other end of the top of the rack, a reserved pipe fitting is welded on the reaction tank, an electromagnetic valve is installed on the reserved pipe fitting, and a negative pressure sampling pipe is connected to the bottom thread of the reserved pipe fitting and used for facilitating sampling, and being beneficial to accurately judging the reaction progress and effect;
the barometer, the barometer is installed on the stirring heating mechanism on the inside top of retort for realize the monitoring to reaction pressure, the hydrogen booster pump is installed to one side of retort, is used for automatic even hydrogen for the interpolation reaction, inert gas booster pump is installed to the opposite side of retort, is used for adjusting reaction pressure, satisfies the atmospheric pressure demand of different reaction stages.
Further, the stirring and heating mechanism comprises a main cover body, a mixing shaft, an electric heating plate, a temperature sensor and a servo motor, so that the performance of the device is optimized.
Further, the main lid welds on the drive seat, servo motor installs in the top of main lid, the misce bene hub connection is in servo motor's output for realize the automated stirring mixing processing to the material, be favorable to realizing abundant reaction.
Further, the electric heating piece is installed in proper order in the lateral wall of mixing axle, temperature sensor installs on the mixing axle for through temperature control heating, accurate regulation and control reaction temperature.
Further, a raw material adding port matched with the main cover body is formed in the top of the reaction tank and used for feeding by a user.
Further, a catalyst adding port is formed in the top end of the reaction tank, a motor is installed on the catalyst adding port, and a sealing cover plate matched with the catalyst adding port is connected to the output end of the motor and used for automatically plugging after putting in the catalyst.
Further, the bottom of the reaction tank is uniformly welded with an assembly clamping column matched with the frame, and the assembly clamping column is used for independently disassembling and assembling the reaction tank and is convenient for discharging and cleaning.
Compared with the prior art, the utility model has the beneficial effects that:
this reaction unit for CHDM experiment preparation is through installing retort and servo motor etc for the structure of self has been optimized to the device, on the one hand, start servo motor, can drive mixing axle rotary motion, realize mixing processing, be favorable to realizing abundant reaction to the automated stirring of material, and, through the heat production in the retort inside to the electric heat piece circular telegram, and cooperate temperature monitoring effect of temperature sensor, can realize better accuse temperature heating function, be convenient for accurate regulation and control reaction temperature, and, start the hydraulic telescoping cylinder, can drive stirring heating mechanism automatic rising, be convenient for maintain, on the other hand through installing hydrogen booster pump in one side of retort, can automatic even add hydrogen for the reaction, and through installing inert gas booster pump in the opposite side of retort, can adjust reaction pressure through letting in inert gas, satisfy the atmospheric pressure demand of different reaction stages, and utilize the barometer, this makes the device can accurately regulate and control hydrogen and the required atmospheric pressure of reaction, again, there is through welding on the retort and reserve pipe fitting, and install the negative pressure pipe fitting on the reserve pipe fitting, and be connected at the bottom of negative pressure take out solenoid valve, thereby the inside of accurate take out the inside of reaction device is judged through the inside of taking advantage of the negative pressure screw thread, the inside of the device is opened at the take out, the reaction device is convenient for take out.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic diagram of the front view structure of the split state of the reaction tank;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic rear view of the stirring and heating mechanism of the present utility model.
In the figure: 1. a stirring and heating mechanism; 101. a main cover body; 102. a mixing shaft; 103. an electric heating sheet; 104. a temperature sensor; 105. a servo motor; 2. a driving seat; 3. a hydraulic telescopic cylinder; 4. a frame; 5. a reaction tank; 6. a negative pressure sampling tube; 7. an electromagnetic valve; 8. reserving a pipe fitting; 9. a hydrogen booster pump; 10. a raw material adding port; 11. an inert gas booster pump; 12. a clamping column for assembly; 13. sealing the cover plate; 14. a catalyst addition port; 15. a motor; 16. barometer.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that 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 application belongs unless otherwise indicated.
In the present utility model, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the component itself in the vertical, upright or gravitational direction; also, for ease of understanding and description, "inner and outer" refers to inner and outer relative to the profile of each component itself, but the above-mentioned orientation terms are not intended to limit the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: a reaction device for CHDM experimental preparation, comprising;
the device comprises a frame 4, wherein one end of the top of the frame 4 is welded with a hydraulic telescopic cylinder 3, the output end of the hydraulic telescopic cylinder 3 is connected with a driving seat 2, a stirring and heating mechanism 1 is installed on the driving seat 2 and used for realizing the functions of stirring, mixing and temperature control and heating of reactants, the other end of the top of the frame 4 is clamped with a reaction tank 5, a reserved pipe fitting 8 is welded on the reaction tank 5, an electromagnetic valve 7 is installed on the reserved pipe fitting 8, and the bottom of the reserved pipe fitting 8 is connected with a negative pressure sampling pipe 6 in a threaded manner and used for facilitating sampling, so that the accurate judgment of the reaction process and effect is facilitated;
the air pressure meter 16 is arranged on the stirring heating mechanism 1 at the top end inside the reaction tank 5 and used for monitoring the reaction pressure, the hydrogen booster pump 9 is arranged on one side of the reaction tank 5 and used for automatically and uniformly adding hydrogen for reaction, the inert gas booster pump 11 is arranged on the other side of the reaction tank 5 and used for adjusting the reaction pressure and meeting the air pressure requirements of different reaction stages;
the stirring and heating mechanism 1 comprises a main cover body 101, a mixing shaft 102, an electric heating plate 103, a temperature sensor 104 and a servo motor 105; so that the performance of the device is optimized;
the main cover body 101 is welded on the driving seat 2, the servo motor 105 is arranged at the top of the main cover body 101, and the mixing shaft 102 is connected to the output end of the servo motor 105 and is used for realizing automatic stirring and mixing treatment of materials and being beneficial to realizing full reaction;
the electric heating sheet 103 is sequentially arranged on the outer side wall of the mixing shaft 102, and the temperature sensor 104 is arranged on the mixing shaft 102 and is used for accurately regulating and controlling the reaction temperature through temperature control heating;
the top of the reaction tank 5 is provided with a raw material adding port 10 matched with the main cover body 101 for loading by a user;
the top end of the reaction tank 5 is provided with a catalyst adding port 14, a motor 15 is arranged on the catalyst adding port 14, and the output end of the motor 15 is connected with a sealing cover plate 13 matched with the catalyst adding port 14 for automatic plugging treatment after putting in the catalyst;
the bottom of the reaction tank 5 is uniformly welded with an assembly clamping column 12 matched with the frame 4, and the assembly clamping column is used for independently disassembling and assembling the reaction tank 5 and is convenient for blanking and cleaning.
The working principle of the utility model is as follows: the external power supply and the control equipment can be used for starting the hydraulic telescopic cylinder 3 to drive the stirring and heating mechanism 1 to rise, so that the main cover body 101 is separated from the raw material adding port 10, thereby being convenient for a user to pour in raw materials such as PTA, and the raw material adding port 10 is also convenient to be automatically covered by the hydraulic telescopic cylinder 3, and in the reaction process, the motor 15 arranged on the catalyst adding port 14 is started to drive the sealing cover plate 13 to automatically overturn for throwing catalyst and automatically plugging, so that the device realizes the function of automatically opening and closing the cover, has strong practicability, simultaneously, on one hand, the servo motor 105 is started to drive the mixing shaft 102 to rotate, realize the automatic stirring and mixing treatment of the materials, be beneficial to realizing full reaction, and the electric heating plate 103 is electrified to generate heat in the reaction tank 5 and cooperate with the temperature monitoring function of the temperature sensor 104, the reaction temperature can be well controlled and heated, the reaction temperature can be conveniently and accurately regulated and controlled, on the other hand, hydrogen for reaction can be automatically and evenly added by arranging a hydrogen booster pump 9 on one side of the reaction tank 5, the reaction pressure can be regulated by introducing inert gas by arranging an inert gas booster pump 11 on the other side of the reaction tank 5, the air pressure requirements of different reaction stages can be met, and the monitoring of the reaction pressure can be realized by utilizing an air pressure meter 16, so that the device can accurately regulate and control the added hydrogen and the air pressure required by the reaction, furthermore, the reserved pipe fitting 8 is welded on the reaction tank 5, the electromagnetic valve 7 is arranged on the reserved pipe fitting 8, the negative pressure sampling pipe 6 is connected with the bottom of the reserved pipe fitting 8 in a threaded manner, the electromagnetic valve 7 is opened, the materials in the reaction tank 5 are sucked under the negative pressure effect in the negative pressure sampling pipe 6, thereby the device is convenient for sampling, which is beneficial to accurately judging the reaction progress and effect.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The reaction device for CHDM experimental preparation is characterized by comprising;
the device comprises a frame (4), wherein one end of the top of the frame (4) is welded with a hydraulic telescopic cylinder (3), the output end of the hydraulic telescopic cylinder (3) is connected with a driving seat (2), a stirring and heating mechanism (1) is installed on the driving seat (2) and used for realizing stirring and uniform mixing of reactants and temperature control and heating functions, the other end of the top of the frame (4) is clamped with a reaction tank (5), a reserved pipe fitting (8) is welded on the reaction tank (5), an electromagnetic valve (7) is installed on the reserved pipe fitting (8), and a negative pressure sampling pipe (6) is connected with the bottom thread of the reserved pipe fitting (8) and used for facilitating sampling, and is favorable for accurately judging the reaction process and the effect;
the reaction device comprises a barometer (16), wherein the barometer (16) is arranged on a stirring heating mechanism (1) at the top end inside a reaction tank (5) and used for monitoring reaction pressure, a hydrogen booster pump (9) is arranged on one side of the reaction tank (5) and used for automatically and uniformly adding hydrogen for reaction, and an inert gas booster pump (11) is arranged on the other side of the reaction tank (5) and used for adjusting the reaction pressure and meeting the air pressure requirements of different reaction stages.
2. The reaction device for CHDM experimental preparation according to claim 1, wherein the stirring and heating mechanism (1) comprises a main cover body (101), a mixing shaft (102), an electric heating plate (103), a temperature sensor (104) and a servo motor (105).
3. The reaction device for CHDM experimental preparation according to claim 2, wherein the main cover body (101) is welded on the driving seat (2), the servo motor (105) is mounted on the top of the main cover body (101), and the mixing shaft (102) is connected to the output end of the servo motor (105) for realizing automatic stirring and mixing treatment of materials and being beneficial to realizing full reaction.
4. The reaction device for CHDM experimental preparation according to claim 2, wherein the electric heating sheet (103) is sequentially installed on the outer side wall of the mixing shaft (102), and the temperature sensor (104) is installed on the mixing shaft (102) and used for heating by temperature control and precisely controlling the reaction temperature.
5. The reaction device for CHDM experimental preparation according to claim 2, wherein a raw material adding port (10) matched with the main cover body (101) is arranged at the top of the reaction tank (5) for loading by a user.
6. The reaction device for CHDM experimental preparation according to claim 1, wherein a catalyst adding port (14) is provided at a top end of the reaction tank (5), a motor (15) is installed on the catalyst adding port (14), and an output end of the motor (15) is connected with a sealing cover plate (13) matched with the catalyst adding port (14) for automatic plugging treatment after catalyst is put in.
7. The reaction device for CHDM experimental preparation according to claim 1, wherein the bottom of the reaction tank (5) is uniformly welded with an assembly clamping column (12) matched with the frame (4) for independently disassembling and assembling the reaction tank (5), and is convenient for blanking and cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322210754.7U CN220780319U (en) | 2023-08-16 | 2023-08-16 | Reaction unit is used in preparation of CHDM experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322210754.7U CN220780319U (en) | 2023-08-16 | 2023-08-16 | Reaction unit is used in preparation of CHDM experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220780319U true CN220780319U (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322210754.7U Active CN220780319U (en) | 2023-08-16 | 2023-08-16 | Reaction unit is used in preparation of CHDM experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220780319U (en) |
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2023
- 2023-08-16 CN CN202322210754.7U patent/CN220780319U/en active Active
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