CN220824798U - Catalytic hydrogenation reactor - Google Patents
Catalytic hydrogenation reactor Download PDFInfo
- Publication number
- CN220824798U CN220824798U CN202322393105.5U CN202322393105U CN220824798U CN 220824798 U CN220824798 U CN 220824798U CN 202322393105 U CN202322393105 U CN 202322393105U CN 220824798 U CN220824798 U CN 220824798U
- Authority
- CN
- China
- Prior art keywords
- reaction box
- reaction
- hydrogen
- catalytic hydrogenation
- hydrogenation reactor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009903 catalytic hydrogenation reaction Methods 0.000 title claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 82
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 abstract description 43
- 239000001257 hydrogen Substances 0.000 abstract description 41
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 41
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 38
- 239000007788 liquid Substances 0.000 abstract description 20
- 239000003054 catalyst Substances 0.000 abstract description 13
- 239000000376 reactant Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012295 chemical reaction liquid Substances 0.000 abstract description 5
- 150000002431 hydrogen Chemical class 0.000 abstract description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model relates to the technical field of reactors, and discloses a catalytic hydrogenation reactor, which comprises a reaction box, wherein a liquid inlet and a discharge outlet are formed in the side wall of the reaction box, and a feed inlet is formed in the top of the reaction box; according to the utility model, reaction liquid is input into the reaction box through the liquid inlet, a catalyst is input into the reaction box through the liquid inlet, the air extractor is started to press hydrogen in the gas collecting box into the air inlet pipe, the hydrogen flows into the gas pipe from the air inlet pipe, then flows into the rotating shaft from the gas pipe, then flows into the gas collecting box from the rotating shaft, finally flows out of the exhaust pipe, the motor drives the rotating shaft to rotate, the rotating shaft drives the rotating plate and the stirring blade to rotate, the rotating plate stirs the upper hydrogen, the hydrogen is in a flowing state, the stirring blade stirs the liquid, so that the liquid and the hydrogen are mixed more fully, the time required by the reaction is shortened due to the thorough contact of the hydrogen and reactants, and the reaction effect is better.
Description
Technical Field
The utility model relates to the technical field of reactors, in particular to a catalytic hydrogenation reactor.
Background
The reactor is a common device used in chemical experiments and is usually used for the reaction of two or more chemical substances, the reaction which occurs in the common reactor is a catalytic hydrogenation reaction, the catalytic hydrogenation reaction has the function of reacting hydrogen with other substances through the action of a catalyst, the reaction rate is accelerated, the reaction selectivity is improved, and the catalytic hydrogenation reactor has wide application in a plurality of fields.
The existing catalytic hydrogenation reactor is usually to add liquid reactant and hydrogen into a reaction tank at the same time, and react with the hydrogen under the catalytic action of the catalyst, but no stirring device is arranged in the existing reactor, so that the hydrogen and the reactant are not contacted thoroughly, the reaction requires longer time, and the reaction effect is poor.
Accordingly, there is a need to provide a catalytic hydrogenation reactor that solves the above-mentioned technical problems.
Disclosure of utility model
The utility model aims to provide a catalytic hydrogenation reactor, which has the advantages that liquid reactants and gases are stirred to fully contact the reactants with hydrogen so as to lead the reaction to be better.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a catalytic hydrogenation reactor, includes the reaction box, be provided with inlet and discharge gate on the lateral wall of reaction box, the top of reaction box is provided with the feed inlet, fixed mounting has the fixed plate on the lateral wall of reaction box, fixed mounting has gas-collecting vessel and air exhauster in the top of fixed plate, the fixed intercommunication of one end of gas-collecting vessel has the intake pipe, the intake pipe is fixed with the inlet end of air exhauster and is linked together, the fixed intercommunication of one end of air exhauster has the gas-supply pipe, the fixed intercommunication of one end of gas-supply pipe has the go-between, the go-between runs through the roof of reaction box, the bottom of go-between rotates and is connected with the pivot, the top of pivot is the cavity setting, the pivot is linked together with the gas-supply pipe, fixed mounting has rotor plate and stirring leaf on the lateral wall of pivot, fixed intercommunication has the gas-collecting vessel's bottom fixed intercommunication has the outlet duct, fixed intercommunication has a plurality of blast pipes on the lateral wall of outlet duct, the bottom fixed mounting of reaction box has the motor, the diapire and the pivot of the fixed connection of reaction box of motor.
Through adopting above-mentioned technical scheme, through the reaction liquid of input in the feed inlet to the reaction box, through the catalyst of input in the feed inlet to the reaction box, through starting the air exhauster, the air exhauster is with the hydrogen in the gas collecting box intake pipe, hydrogen flows into the gas-supply pipe from the intake pipe, follow the gas-supply pipe and flow into in the pivot afterwards, flow into the gas collecting box in the pivot again, finally hydrogen flows out from the blast pipe, through the starter motor, the motor drives the pivot and rotates, the pivot drives rotor plate and stirring leaf and rotates, the rotor plate stirs the hydrogen of upper strata, make hydrogen be in flow state, the stirring leaf stirs liquid, thereby make liquid and hydrogen mix more abundant, thereby make hydrogen and reactant contact thoroughly lead to the required time of reaction to shorten, and make the effect of reaction better.
The utility model is further provided with: the reaction box is internally provided with a storage disc, a plurality of holes are formed in the storage disc, and the storage disc is rotationally connected with the rotating shaft.
Through adopting above-mentioned technical scheme, through the setting of storage dish, made things convenient for the placing of catalyst, make the catalyst fully contact reactant and participate in the reaction.
The utility model is further provided with: the rotary shaft is fixedly provided with a fixed column, and the fixed column is rotationally connected with the storage disc.
Through adopting above-mentioned technical scheme, through the setting of fixed column, make the catalyst more stable on the storage dish.
The utility model is further provided with: the bottom of the reaction box is provided with supporting legs, a fixing clamp is fixedly arranged at the bottom of the reaction box, and the motor is fixedly connected with the fixing clamp.
Through adopting above-mentioned technical scheme, through the setting of supporting leg, make the reaction tank more stable, through the setting of fixation clamp, make motor work more stable.
The utility model is further provided with: and a viewing window is arranged on the side wall of the reaction box.
Through adopting above-mentioned technical scheme, through the setting of looking at the window, make things convenient for the staff to the understanding of the reaction condition in the reaction box.
The utility model is further provided with: the top of the feed inlet is provided with a sealing cover.
Through adopting above-mentioned technical scheme, through the setting of sealed lid, the gas in the air has prevented to get into the reaction box and has caused the interference to the reaction.
The utility model is further provided with: the side wall of the gas pipe is sleeved with a plurality of positioning seats, and one end of each positioning seat is fixedly connected with the reaction box.
Through adopting above-mentioned technical scheme, through the setting of positioning seat, make the gas-supply pipe more stable to the transportation of hydrogen.
The utility model is further provided with: and a control valve is arranged on the discharge hole.
Through adopting above-mentioned technical scheme, through the setting of control valve, realize the collection to the reactant in the reaction tank.
In summary, the utility model has the following beneficial effects: through the inlet to the reaction liquid of input in the reaction box, through the catalyst of input in the feed inlet to the reaction box, through starting the air exhauster, the air exhauster is impressed the intake pipe with the hydrogen in the gas-collecting box, hydrogen flows in the gas-supply pipe from the intake pipe, follow the gas-supply pipe and flow in the pivot afterwards, flow in the gas-collecting box from the pivot again, finally the hydrogen flows out from the blast pipe, through starting motor, the motor drives the pivot and rotates, the pivot drives rotor plate and stirring leaf and rotates, the rotor plate stirs the hydrogen of upper strata, make the hydrogen be in flow state, the stirring leaf stirs the liquid, thereby make liquid and hydrogen mix more abundant, thereby make hydrogen and reactant contact thoroughly and lead to the required time of reaction to shorten, and make the effect of reaction better.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic diagram of a front view of the present utility model;
FIG. 4 is a schematic view of a three-dimensional cross-sectional structure of the present utility model;
Fig. 5 is an enlarged schematic view of the structure of fig. 4B according to the present utility model.
In the figure: 1. a reaction box; 2. a viewing window; 3. a liquid inlet; 4. a feed inlet; 5. sealing cover; 6. a discharge port; 7. a control valve; 8. support legs; 9. a fixing clamp; 10. a motor; 11. a fixing plate; 12. a gas collection box; 13. an air inlet pipe; 14. an air extractor; 15. a gas pipe; 16. a connecting ring; 17. a positioning seat; 18. a rotating shaft; 19. a rotating plate; 20. a gas collection box; 21. an air outlet pipe; 22. an exhaust pipe; 23. stirring the leaves; 24. fixing the column; 25. and storing the disc.
Detailed Description
The present utility model will be further described with reference to the drawings in the embodiments of the present utility model.
Referring to fig. 1-5, in the embodiment of the utility model, a catalytic hydrogenation reactor comprises a reaction box 1, a liquid inlet 3 and a discharge outlet 6 are arranged on the side wall of the reaction box 1, a feed inlet 4 is arranged at the top of the reaction box 1, a fixed plate 11 is fixedly arranged on the side wall of the reaction box 1, a gas collecting box 12 and a gas exhauster 14 are fixedly arranged at the top of the fixed plate 11, one end of the gas collecting box 12 is fixedly communicated with a gas inlet pipe 13, the gas inlet pipe 13 is fixedly communicated with the gas inlet end of the gas exhauster 14, one end of the gas exhauster 14 is fixedly communicated with a gas pipe 15, one end of the gas pipe 15 is fixedly communicated with a connecting ring 16, the connecting ring 16 penetrates through the top wall of the reaction box 1, a rotating shaft 18 is rotatably connected at the bottom of the connecting ring 16, the top of the rotating shaft 18 is hollow, the rotating shaft 18 is communicated with the gas pipe 15, the side wall of the rotating shaft 18 is fixedly provided with a rotating plate 19 and stirring blades 23, the side wall of the rotating shaft 18 is fixedly communicated with a gas collecting box 20, the bottom of the gas collecting box 20 is fixedly communicated with a gas outlet pipe 21, the side wall of the gas outlet pipe 21 is fixedly communicated with a plurality of gas outlet pipes 22, the bottom of the reaction box 1 is fixedly provided with a motor 10, the output end of the motor 10 penetrates through the bottom wall of the reaction box 1 and is fixedly connected with the rotating shaft 18, when the reaction box is used, reaction liquid is input into the reaction box 1 through a liquid inlet 3, a catalyst is input into the reaction box 1 through a liquid inlet 4, the gas exhauster 14 is started to press hydrogen in the gas collecting box 12 into the gas inlet pipe 13, the hydrogen flows into the gas inlet pipe 15 from the gas inlet pipe 13, then flows into the rotating shaft 18 from the gas inlet pipe 15, then flows into the gas collecting box 20 from the rotating shaft 18, finally the hydrogen flows out of the gas outlet pipe 22, and the motor 10 is started, the motor 10 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the rotating plate 19 and the stirring blade 23 to rotate, the rotating plate 19 stirs the upper-layer hydrogen to enable the hydrogen to be in a flowing state, and the stirring blade 23 stirs the liquid, so that the liquid is more fully mixed with the hydrogen, the time required for the reaction is shortened when the hydrogen is thoroughly contacted with reactants, and the reaction effect is better.
In this embodiment, preferably, a storage tray 25 is disposed in the reaction tank 1, a plurality of holes are disposed on the storage tray 25, and the storage tray 25 is rotationally connected with the rotating shaft 18, so that the catalyst is conveniently placed by the arrangement of the storage tray 25, and the catalyst is fully contacted with the reactant and participates in the reaction.
In this embodiment, preferably, the rotating shaft 18 is fixedly provided with a fixing column 24, the fixing column 24 is rotationally connected with the storage tray 25, and the catalyst is more stable on the storage tray 25 through the arrangement of the fixing column 24.
In this embodiment, preferably, the bottom of reaction tank 1 is provided with supporting leg 8, the bottom fixed mounting of reaction tank 1 has fixation clamp 9, motor 10 and fixation clamp 9 fixed connection, through the setting of supporting leg 8, make reaction tank 1 more stable, through the setting of fixation clamp 9, make motor 10 work more stable.
In this embodiment, preferably, the side wall of the reaction box 1 is provided with a viewing window 2, and by setting the viewing window 2, the operator can conveniently know the reaction condition in the reaction box 1.
In this embodiment, preferably, the top of the feed inlet 4 is provided with a sealing cover 5, and by setting the sealing cover 5, the reaction is prevented from being disturbed by the gas in the air entering the reaction box 1.
In this embodiment, preferably, the sidewall of the gas pipe 15 is sleeved with a plurality of positioning seats 17, one end of each positioning seat 17 is fixedly connected with the reaction tank 1, and the gas pipe 15 is more stable in transporting hydrogen through the arrangement of the positioning seat 17.
In this embodiment, preferably, the discharge port 6 is provided with a control valve 7, and the collection of the reactant in the reaction tank 1 is achieved by setting the control valve 7.
Working principle: the reaction liquid is input into the reaction box 1 through the liquid inlet 3, the catalyst is input into the reaction box 1 through the feed inlet 4, the air extractor 14 is started to press the hydrogen in the gas collecting box 12 into the air inlet pipe 13, the hydrogen flows into the gas pipe 15 from the air inlet pipe 13, then flows into the rotating shaft 18 from the gas pipe 15, flows into the gas collecting box 20 from the rotating shaft 18, finally the hydrogen flows out of the exhaust pipe 22, the motor 10 drives the rotating shaft 18 to rotate through the starting motor 10, the rotating shaft 18 drives the rotating plate 19 and the stirring blade 23 to rotate, the rotating plate 19 stirs the upper hydrogen, the hydrogen is in a flowing state, and the stirring blade 23 stirs the liquid, so that the liquid is mixed with the hydrogen more fully, the time required by the reaction is shortened when the hydrogen is thoroughly contacted with the reactant, and the reaction effect is better.
The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (8)
1. Catalytic hydrogenation reactor, including reaction box (1), its characterized in that: the utility model discloses a reaction box, including reaction box (1), air inlet (1), air pump (14), air pump (18), air pump (21) and air outlet pipe (20) are connected with each other in the fixed connection of one end of air pump (14), air inlet (13) and air pump (14) are connected with each other in the fixed connection of one end of air pump (14), air pipe (15) are connected with go-between (16) in the fixed connection of one end of air pipe (15), go-between (16) run through the roof of reaction box (1), the bottom rotation of go-between (16) is connected with pivot (18), the top of pivot (18) is the cavity setting, pivot (18) are connected with air pump (15), fixed connection has rotor plate (19) and stirring leaf (23) on the lateral wall of pivot (18), air outlet pipe (21) are connected with each other in the fixed connection of air outlet pipe (15) are connected with each other in the fixed connection of one end of air pump (14) is connected with each other in the fixed connection of air outlet pipe (20), the bottom of the reaction box (1) is fixedly provided with a motor (10), and the output end of the motor (10) penetrates through the bottom wall of the reaction box (1) and is fixedly connected with a rotating shaft (18).
2. The catalytic hydrogenation reactor of claim 1, wherein: a storage disc (25) is arranged in the reaction box (1), a plurality of holes are formed in the storage disc (25), and the storage disc (25) is rotationally connected with the rotating shaft (18).
3. The catalytic hydrogenation reactor of claim 2, wherein: the rotating shaft (18) is fixedly provided with a fixed column (24), and the fixed column (24) is rotationally connected with the storage disc (25).
4. The catalytic hydrogenation reactor of claim 1, wherein: the bottom of the reaction box (1) is provided with supporting legs (8), a fixing clamp (9) is fixedly arranged at the bottom of the reaction box (1), and a motor (10) is fixedly connected with the fixing clamp (9).
5. The catalytic hydrogenation reactor of claim 1, wherein: the side wall of the reaction box (1) is provided with a viewing window (2).
6. The catalytic hydrogenation reactor of claim 1, wherein: the top of the feed inlet (4) is provided with a sealing cover (5).
7. The catalytic hydrogenation reactor of claim 1, wherein: the side wall of the gas pipe (15) is sleeved with a plurality of positioning seats (17), and one end of each positioning seat (17) is fixedly connected with the reaction box (1).
8. The catalytic hydrogenation reactor of claim 1, wherein: a control valve (7) is arranged on the discharge port (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322393105.5U CN220824798U (en) | 2023-09-04 | 2023-09-04 | Catalytic hydrogenation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322393105.5U CN220824798U (en) | 2023-09-04 | 2023-09-04 | Catalytic hydrogenation reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220824798U true CN220824798U (en) | 2024-04-23 |
Family
ID=90725465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322393105.5U Active CN220824798U (en) | 2023-09-04 | 2023-09-04 | Catalytic hydrogenation reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220824798U (en) |
-
2023
- 2023-09-04 CN CN202322393105.5U patent/CN220824798U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208482459U (en) | A kind of stirring blending device | |
| CN220824798U (en) | Catalytic hydrogenation reactor | |
| CN102744028A (en) | Industrial large-scale reaction vessel for preparing graphene | |
| CN209188760U (en) | One kind being conducive to the equally distributed quick chlorinating container of chlorine and its reaction system | |
| CN210151087U (en) | Constant temperature food fermentation device | |
| CN210473966U (en) | Portable combination reation kettle | |
| CN215403927U (en) | Fermentation mixer is used in microbial fertilizer production | |
| CN208244696U (en) | A kind of edible essence agitating device | |
| CN210596074U (en) | Air filter of fermentation equipment | |
| CN210252193U (en) | Adsorption type solid chlorine dioxide production equipment | |
| CN212092272U (en) | Hydrogenation reaction kettle with good mixing effect | |
| CN112844210A (en) | Add medicine agitating unit | |
| CN221789304U (en) | Hydrogenation reactor | |
| CN211537688U (en) | Sulfur dioxide gas preparation device | |
| CN214270710U (en) | Organic fertilizer fermentation tank body type fermentation box | |
| CN221951214U (en) | Catalytic reaction box equipment for chemistry and chemical industry | |
| CN220091408U (en) | Chemical reaction hydrolysis reaction kettle | |
| CN2434059Y (en) | Carbonylation synthetized benzene acetic acid agitated reactor | |
| CN221245181U (en) | Bioreactor (mixing) shaft sealing device | |
| CN221536646U (en) | Rotary photocatalytic full water splitting reaction device | |
| CN212425898U (en) | Special fermenting installation of fertilizer of convenient operation | |
| CN213348450U (en) | Circulation mixing arrangement for petrochemical | |
| CN213160790U (en) | Pipeline reactor for fine chemical production | |
| CN218755510U (en) | Fermentation compost jar | |
| CN221918091U (en) | Biosynthesis reaction device capable of controlling flow rate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |