CN220276948U - Reation kettle is used in fluorene class compound preparation - Google Patents
Reation kettle is used in fluorene class compound preparation Download PDFInfo
- Publication number
- CN220276948U CN220276948U CN202321668881.5U CN202321668881U CN220276948U CN 220276948 U CN220276948 U CN 220276948U CN 202321668881 U CN202321668881 U CN 202321668881U CN 220276948 U CN220276948 U CN 220276948U
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- Prior art keywords
- fixedly connected
- kettle
- kettle body
- stirring
- filter
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- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- -1 fluorene class compound Chemical class 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- 150000002220 fluorenes Chemical class 0.000 claims abstract description 18
- 238000005485 electric heating Methods 0.000 claims abstract description 11
- NIHNNTQXNPWCJQ-UHFFFAOYSA-N o-biphenylenemethane Natural products C1=CC=C2CC3=CC=CC=C3C2=C1 NIHNNTQXNPWCJQ-UHFFFAOYSA-N 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 abstract description 36
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 11
- 239000002912 waste gas Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model relates to a reaction kettle for preparing fluorene compounds, wherein a filter is fixedly connected with a kettle body, a stirring mechanism comprises a kettle body, a stirring roller, a stirring motor and a hydraulic cylinder, the stirring roller is rotatably connected inside the kettle body, the top end of the stirring roller is fixedly connected with the rotating end of the stirring motor, the stirring motor is fixedly connected with a connecting plate, the hydraulic cylinder is fixedly connected between the connecting plate and the top of the kettle body, the bottom end of the stirring roller is provided with a lantern ring, the lantern ring is detachably connected with the stirring roller through the cooperation of a bolt and a nut, the lantern ring is fixedly connected with a spiral stirring blade, the temperature control mechanism comprises an electric heating wire, a cold air conveying pipe and a refrigerator, the kettle body is provided with an inner cavity, the outer side of the heat conducting plate is uniformly provided with the electric heating wire and the cold air conveying pipe, the cold air conveying pipe is in through connection with the refrigerator, the problems of insufficient heating and cooling functions of the reaction kettle and low mixing efficiency of the reaction kettle are solved, and the efficiency of fluorene compound preparation is reduced.
Description
Technical Field
The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle for preparing fluorene compounds.
Background
The fluorene compound is white crystalline powder, is one of separated products of coal tar, is mainly used for synthesizing raw materials of medicines, pesticides, dyes and engineering plastics, and can also be used as wetting agents, detergents, liquid flashing agents, disinfectants and the like, and in the preparation of the fluorene compound, stirring is needed, the mixing efficiency of the existing reaction kettle is low, so that the preparation efficiency of the fluorene compound is reduced; concentrated sulfuric acid is needed to be heated in the preparation of fluorene compounds, and other catalysts are required to react at lower temperature, so that the heating and cooling functions of the existing reaction kettle are insufficient, and the preparation efficiency of fluorene compounds is affected; in the preparation of fluorene compounds, generated gas can harm the body of operators, and the existing reaction kettle does not have the function of treating waste gas.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a reaction kettle for preparing fluorene compounds, which aims to solve the problem of the structure technology proposed in the background technology.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a reation kettle is used in fluorene class compound preparation, includes rabbling mechanism, control by temperature change mechanism and exhaust-gas treatment mechanism, exhaust-gas treatment mechanism includes aspiration pump and filter, aspiration pump fixed connection is in cauldron body top, and aspiration pump both ends link up and are connected with the air duct, air duct one end link up and are connected the cauldron body, and the air duct other end link up and are connected the filter, filter and cauldron body fixed connection, rabbling mechanism includes the cauldron body, stirring roller, agitator motor and pneumatic cylinder, the internal rotation of cauldron is connected with the stirring roller, stirring roller top and agitator motor's rotation end fixed connection, agitator motor and connecting plate fixed connection, fixedly connected with pneumatic cylinder between connecting plate and the cauldron body top, the stirring roller bottom is equipped with the lantern ring, the lantern ring passes through the cooperation detachable connection of bolt and nut with the stirring roller, lantern ring fixedly connected with helical stirring blade.
In a further preferred embodiment, two ends of the connecting plate are slidably connected with guide rails, and one end of each guide rail is fixedly connected with the kettle body, so that movement guiding is facilitated.
In a further preferred embodiment, the temperature control mechanism includes an electric heating wire, a cold air delivery pipe and a refrigerator, the kettle body is provided with an inner cavity, the inner cavity is provided with a heat conducting plate, the outer side of the heat conducting plate is uniformly provided with the electric heating wire and the cold air delivery pipe, the cold air delivery pipe is in through connection with the refrigerator, and the refrigerator is fixedly connected to the bottom of the kettle body.
In a further preferred mode, a discharge hole is formed in the bottom of the kettle body, and the discharge hole is fixedly connected with a discharge valve, so that the discharge is conveniently controlled.
In a further preferred aspect, the top of the kettle body is fixedly connected with a feed hopper, the feed hopper is rotationally connected with a fixed cover, and the fixed cover is fixedly connected with a filter plate, so that reactants can be conveniently added in the reaction process.
In a further preferred aspect, the filter plate is connected with a moisture absorption layer, and the moisture absorption layer is connected with an activated carbon layer, so that gas entering the kettle body is effectively filtered.
In a further preferred mode, an observation window is arranged beside the feed hopper, and the observation window is sealed and transparent, so that an operator can observe conveniently.
(III) beneficial effects
Compared with the prior art, the utility model provides the reaction kettle for preparing the fluorene compound, which has the following beneficial effects:
1. the waste gas treatment mechanism comprises the air pump and the filter, the air pump works to pump gas, the gas in the kettle body enters the filter through the guide pipe, the gas is filtered by the filter and then is discharged into the atmosphere, the filtered gas does not harm the health of staff, potential safety hazards are eliminated, and the pollution to the atmosphere is reduced.
2. The stirring mechanism comprises a kettle body, a stirring roller, a stirring motor and a hydraulic cylinder, wherein the stirring motor rotates to drive the stirring roller and a spiral stirring blade at the bottom of the stirring roller to rotate, the spiral stirring blade continuously lifts up reactants, and meanwhile, the hydraulic cylinder moves up and down to drive a connecting plate and the stirring roller to move up and down in the kettle body, so that substances in the reaction kettle are fully stirred, and the preparation efficiency of fluorene compounds is improved.
3. The temperature control mechanism comprises the electric heating wire, the cold air conveying pipe and the refrigerator, when the mixture needs to be heated, the electric heating wire starts to work, the inside of the kettle is heated to the designated temperature, the electric heating wire stops working, when the temperature of the mixture needs to be reduced and kept relatively low after the mixture is heated, the refrigerator works, and the temperature in the kettle is reduced through the cold air conveying pipe, so that a great amount of time is saved compared with natural cooling, and the preparation efficiency of fluorene compounds is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a reaction kettle for preparing fluorene compounds in the present utility model;
FIG. 2 is a schematic diagram of the overall rear view structure of the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the kettle body in the utility model;
FIG. 4 is a schematic view of a partial enlarged structure of A in the present utility model;
FIG. 5 is a schematic diagram of the structure of the filter plate according to the present utility model.
In the figure: 1. an air extracting pump; 2. a filter; 3. a kettle body; 4. an air duct; 5. a stirring roller; 6. a stirring motor; 7. a hydraulic cylinder; 8. a connecting plate; 9. a collar; 10. spiral stirring blades; 11. a guide rail; 12. heating wires; 13. a cold air delivery pipe; 14. a refrigerating machine; 15. an inner cavity; 16. a heat conductive plate; 17. a discharge port; 18. a discharge valve; 19. a feed hopper; 20. a fixed cover; 21. a filter plate; 22. a moisture absorption layer; 23. an activated carbon layer; 24. and an observation window.
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.
Embodiment one:
referring to fig. 1-5, a reaction kettle for fluorene compound preparation, including rabbling mechanism, control by temperature change mechanism and exhaust-gas treatment mechanism, exhaust-gas treatment mechanism includes aspiration pump 1 and filter 2, aspiration pump 1 fixedly connected in cauldron body 3 top, aspiration pump 1 both ends link up and are connected with air duct 4, air duct 4 one end link up and are connected with cauldron body 3, and air duct 4 other end link up and are connected with filter 2, filter 2 and cauldron body 3 fixed connection, rabbling mechanism includes cauldron body 3, agitator roller 5, agitator motor 6 and pneumatic cylinder 7, the inside rotation of cauldron body 3 is connected with agitator roller 5, agitator roller 5 top and agitator motor 6's rotation end fixed connection, agitator motor 6 and connecting plate 8 fixed connection, fixedly connected with pneumatic cylinder 7 between connecting plate 8 and the cauldron body 3 top, agitator roller 5 bottom is equipped with lantern ring 9, lantern ring 9 and agitator roller 5 pass through the cooperation dismantlement of bolt and nut and are connected, lantern ring 9 fixedly connected with helical stirring vane 10.
In this embodiment, the two ends of the connecting plate 8 are slidably connected with the guide rail 11, and one end of the guide rail 11 is fixedly connected with the kettle body 3, so that movement guiding is facilitated.
In this embodiment, the temperature control mechanism includes heating wire 12, air conditioning conveyer pipe 13 and refrigerator 14, the cauldron body 3 is opened there is inner chamber 15, inner chamber 15 is equipped with heat-conducting plate 16, the heat-conducting plate 16 outside evenly is equipped with heating wire 12 and air conditioning conveyer pipe 13, air conditioning conveyer pipe 13 and refrigerator 14 through connection, refrigerator 14 fixed connection is in cauldron body 3 bottom.
In this embodiment, a discharge port 17 is formed in the bottom of the kettle body 3, and the discharge port 17 is fixedly connected with a discharge valve 18, so as to control discharge.
In this embodiment, the top of the kettle body 3 is fixedly connected with a feed hopper 19, the feed hopper 19 is rotatably connected with a fixed cover 20, and the fixed cover 20 is fixedly connected with a filter plate 21, so that reactants can be conveniently added in the reaction process.
In this embodiment, the filter plate 21 is provided with a moisture absorption layer 22, and an activated carbon layer 23 is arranged outside the moisture absorption layer 22, so that gas entering the kettle body 3 is effectively filtered.
In this embodiment, an observation window 24 is provided beside the feeding hopper 19, and the observation window 24 is provided in a sealed and transparent manner, so that an operator can observe the device conveniently.
Embodiment two:
in sum, when in use, a worker firstly opens the fixed cover 20 provided with the filter plate 21, the substances to be prepared are poured into the kettle body 3 from the feed hopper 19, the stirring motor 6 is started to drive the stirring roller 5 to rotate, the stirring roller 5 drives the lantern ring 9 and the spiral stirring blade 10 to rotate together, the worker controls the hydraulic cylinder 7 to move up and down, the hydraulic cylinder 7 drives the connecting plate 8 to move up and down in the guide rail 11, the connecting plate 8 drives the stirring motor 6 and the stirring roller 5 to move up and down, the substances in the reaction kettle are fully stirred, and the preparation efficiency of fluorene compounds is improved; when the operator observes the condition of the preparation through the observation window 24, when the preparation needs to be heated, the electric heating wire 12 in the inner cavity 15 is opened, the heat generated by the electric heating wire 12 heats the kettle to a specified temperature through the heat conducting plate 16, when the temperature of the mixture needs to be reduced and kept relatively low after the mixture is heated, the refrigerator 14 needs to be controlled to work, and the refrigerator 14 reduces the temperature through the cold air conveying pipe 13, so that a great amount of time is saved compared with natural cooling, and the preparation efficiency of fluorene compounds is improved; when fluorene compounds are prepared, toxic gas is generated, a worker opens the air suction pump 1, waste gas in the kettle is sent into the filter 2 through the air duct 4, the waste gas is discharged after being filtered, along with the discharge of waste gas, fresh air enters the kettle through the moisture absorption layer 22 and the activated carbon layer 23 in the fixed cover 20, the discharged waste gas can not harm the worker, potential safety hazards are eliminated, and when the preparation is finished, the worker opens the discharge valve 18 to take out fluorene compounds from the discharge port 17.
In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.
Claims (7)
1. The utility model provides a reation kettle is used in fluorene class compound preparation, includes rabbling mechanism, control by temperature change mechanism and exhaust-gas treatment mechanism, its characterized in that, exhaust-gas treatment mechanism includes aspiration pump (1) and filter (2), aspiration pump (1) fixedly connected with air duct (4) in cauldron body (3) top, aspiration pump (1) both ends link up and are connected with air duct (4), air duct (4) one end link up and are connected with cauldron body (3), air duct (4) other end link up and are connected with filter (2), filter (2) and cauldron body (3) fixed connection, rabbling mechanism includes cauldron body (3), agitator (5), agitator motor (6) and pneumatic cylinder (7), cauldron body (3) internal rotation is connected with agitator roller (5), agitator motor (6) and connecting plate (8) fixed connection, fixedly connected with pneumatic cylinder (7) between connecting plate (8) and the cauldron body (3) top, agitator roller (5) bottom is equipped with lantern ring (9), lantern ring (9) and screw bolt (10) are connected with through screw bolt (9) and screw-bolt (10).
2. The reaction kettle for preparing fluorene compounds according to claim 1, wherein two ends of the connecting plate (8) are slidably connected with the guide rail (11), and one end of the guide rail (11) is fixedly connected with the kettle body (3).
3. The reaction kettle for fluorene compound preparation according to claim 1, characterized in that the temperature control mechanism comprises an electric heating wire (12), a cold air conveying pipe (13) and a refrigerator (14), the kettle body (3) is provided with an inner cavity (15), the inner cavity (15) is provided with a heat conducting plate (16), the outer side of the heat conducting plate (16) is uniformly provided with the electric heating wire (12) and the cold air conveying pipe (13), the cold air conveying pipe (13) is in through connection with the refrigerator (14), and the refrigerator (14) is fixedly connected to the bottom of the kettle body (3).
4. The reaction kettle for preparing fluorene compounds according to claim 1, wherein a discharge port (17) is formed at the bottom of the kettle body (3), and the discharge port (17) is fixedly connected with a discharge valve (18).
5. The reaction kettle for preparing fluorene compounds according to claim 1, wherein a feeding hopper (19) is fixedly connected to the top of the kettle body (3), the feeding hopper (19) is rotatably connected with a fixed cover (20), and the fixed cover (20) is fixedly connected with a filter plate (21).
6. The reactor for preparing fluorene compounds as claimed in claim 5, wherein the filter plate (21) is connected with a moisture absorption layer (22), and the moisture absorption layer (22) is connected with an activated carbon layer (23).
7. The reactor for preparing fluorene compounds as claimed in claim 5, wherein an observation window (24) is provided beside the feed hopper (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668881.5U CN220276948U (en) | 2023-06-29 | 2023-06-29 | Reation kettle is used in fluorene class compound preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321668881.5U CN220276948U (en) | 2023-06-29 | 2023-06-29 | Reation kettle is used in fluorene class compound preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220276948U true CN220276948U (en) | 2024-01-02 |
Family
ID=89339665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321668881.5U Active CN220276948U (en) | 2023-06-29 | 2023-06-29 | Reation kettle is used in fluorene class compound preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220276948U (en) |
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2023
- 2023-06-29 CN CN202321668881.5U patent/CN220276948U/en active Active
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