CN216987597U - Micro-channel reactor - Google Patents
Micro-channel reactor Download PDFInfo
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- CN216987597U CN216987597U CN202122390767.8U CN202122390767U CN216987597U CN 216987597 U CN216987597 U CN 216987597U CN 202122390767 U CN202122390767 U CN 202122390767U CN 216987597 U CN216987597 U CN 216987597U
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Abstract
The utility model discloses a microchannel reactor, which comprises an oxide material tank, a mixed acid material tank, a frame body and a synthetic liquid receiving tank, wherein the synthetic liquid receiving tank is welded on the right side of the top of the frame body, the oxide material tank is welded on the top of the left side of the frame body, the mixed acid material tank is welded on the bottom of the left side of the frame body, motors are respectively and fixedly installed on the tops of the oxide material tank and the mixed acid material tank, and a second rotating shaft is movably arranged in the center positions of the interiors of the oxide material tank and the mixed acid material tank. According to the utility model, acetic anhydride and dichloroethane are added into an oxide material tank, nitric acid and sulfuric acid are added into a mixed acid material tank, then a motor is started, the motor drives a second rotating shaft to rotate so as to drive a second stirring sheet to rotate, then the rotation of the second rotating shaft drives a first stirring shaft to rotate through a transmission mechanism, and further drives the first stirring sheet to rotate, so that the medicines are uniformly mixed.
Description
Technical Field
The utility model relates to the technical field of reactors, in particular to a microchannel reactor.
Background
The microchannel technology is a process strengthening technology for carrying out chemical reaction, heat exchange, mixing and separation in a three-dimensional process fluid channel with micron-sized characteristic dimension, can obviously improve the heat and mass transfer efficiency and the space utilization rate, realizes accurate control on reaction conditions, and has intrinsic safety. In recent years, the microchannel reaction technology has been developed rapidly in the fields of fine chemical engineering and pharmaceutical chemical engineering.
However, the existing microchannel reactor causes the problems of insufficient reaction of the medicine, incapability of quick cooling and potential safety hazard during reaction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a microchannel reactor to solve the problems of insufficient reaction, rapid cooling and potential safety hazard of the drugs proposed in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a microchannel reactor, includes oxide material jar, mixes sour material jar, support body and synthetic liquid and receives the jar, the right side welding at support body top has the synthetic liquid to receive the jar, the left top welding of support body has the oxide material jar, the left bottom welding of support body has mixes sour material jar, the top of oxide material jar and mixed sour material jar is fixed mounting respectively has the motor, the activity of the inside central point of oxide material jar and mixed sour material jar is put and is provided with the second rotation axis, the activity of the inside left side of oxide material jar and mixed sour material jar is provided with first (mixing) shaft, the activity of the inside right side of oxide material jar and mixed sour material jar is provided with the third rotation axis, the one end of motor and the one end interconnect of second rotation axis.
Preferably, the bottom welding of second rotation axis has the second stirring piece, the outside of first (mixing) shaft and third rotation axis is provided with first stirring piece respectively, first (mixing) shaft top is provided with first band pulley, the top of second rotation axis is provided with the second band pulley, the top of third rotation axis is provided with the third band pulley, the top of second band pulley passes through belt and first band pulley interconnect, belt and third band pulley interconnect are passed through to the bottom of second band pulley, and the band pulley has played driven purpose.
Preferably, the top on the right side of the oxide material tank and the mixed acid material tank is connected with an external pressure relief device, a piston is arranged inside the external pressure relief device in a sliding mode, the top of the piston is connected with a sliding rod, a spring is arranged outside the sliding rod, an air outlet is formed in one side of the outside of the external pressure relief device, and the external pressure relief device has the pressure relief density.
Preferably, the bottom of the oxide material tank is connected with a first valve through a connecting pipe, one end of the first valve is connected with a first pump through a connecting pipe, one end of the first pump is connected with a first cooling pipe through a connecting pipe, a first heat-conducting fin is arranged outside the first cooling pipe, a first precooler is arranged outside the first heat-conducting fin, and the first precooler achieves the purpose of cooling.
Preferably, the bottom of the mixed acid material tank is connected with a second valve through a connecting pipe, one end of the second valve is connected with a second pump through a connecting pipe, one end of the second pump is connected with a second cooling pipe through a connecting pipe, a second heat-conducting fin is arranged outside the second cooling pipe, a second precooler is arranged outside the second heat-conducting fin, and the second precooler achieves the cooling purpose.
Preferably, one end of the first cooling pipe is connected with a first pipeline, one end of the second cooling pipe is connected with a second pipeline, a first fan is arranged outside the first precooler, a second fan is arranged outside the second precooler, and the first fan achieves the purpose of heat dissipation.
Preferably, the one end of first pipeline and second pipeline is connected with the hybrid tube, the outside of hybrid tube is provided with the third cooling fin, the outside of third cooling fin is provided with the hybrid reactor body, the outside of hybrid reactor body is provided with the third fan, the one end of hybrid tube is connected with synthetic liquid and receives the jar, and the third fan has played radiating purpose.
Compared with the prior art, the utility model has the beneficial effects that: the microchannel reactor has reasonable structure and the following advantages:
(1) through being provided with the motor, first (mixing) shaft, oxide material jar, first stirring piece, the second rotation axis, the purpose of misce bene has been realized to third rotation axis and mixed acid material jar, therefore during the use, through acetic anhydride, ethylene dichloride adds into oxide material jar, then add into mixed acid material jar through nitric acid and sulphuric acid, then through starter motor, the motor will drive the second rotation axis and rotate and drive the rotation of second stirring piece, then the rotation of second rotation axis drives first (mixing) shaft through drive mechanism and rotates, and then drive first stirring piece and rotate, thereby make the medicine carry out misce bene.
(2) Through being provided with first cooling tube, first precooler, first conducting strip, the second precooler, second cooling tube and second conducting strip have realized quick radiating purpose, therefore, in use, in first cooling tube and second cooling tube are sucked respectively to mixed medicine, the outside of first cooling tube and second cooling tube is provided with a plurality of first conducting strips and second conducting strip, area of contact has been increased, then dispel the heat through starting first fan and second fan, then the medicine enters into the hybrid tube, the outside of hybrid tube is provided with the third cooling strip, and further dispel the heat through starting the third fan, the good mesh of radiating effect has been realized.
(3) The purpose of pressure relief is achieved through the arrangement of the sliding rod, the spring, the external pressure relief device, the piston and the air outlet, and danger caused by excessive pressure in the device is prevented.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a front view of the external structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
in the figure: 1. a first pipe; 2. a first cooling pipe; 3. a first precooler; 4. a first heat-conductive sheet; 5. a first pump; 6. a first valve; 7. a motor; 8. a first stirring shaft; 9. an oxide material tank; 10. a first stirring sheet; 11. a second stirring sheet; 12. a second rotation shaft; 13. a third rotation axis; 14. a mixed acid material tank; 15. a frame body; 16. a second valve; 17. a second pump; 18. a second precooler; 19. a second cooling pipe; 20. a second thermally conductive sheet; 21. a second pipe; 22. a third cooling fin; 23. a mixing tube; 24. a mixing reactor body; 25. a synthetic liquid receiving tank; 26. a first fan; 27. a second fan; 28. a third fan; 29. a first pulley; 30. a second pulley; 31. a third belt pulley; 32. a slide bar; 33. a spring; 34. an external pressure relief; 35. a piston; 36. and (4) an air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a microchannel reactor comprises an oxide material tank 9 and an acid-mixed material tank 14, the device comprises a frame body 15 and a synthetic liquid receiving tank 25, wherein the synthetic liquid receiving tank 25 is welded on the right side of the top of the frame body 15, the oxide material tank 9 is welded on the top of the left side of the frame body 15, the mixed acid material tank 14 is welded on the bottom of the left side of the frame body 15, the motors 7 are fixedly mounted on the tops of the oxide material tank 9 and the mixed acid material tank 14 through bolts respectively, the motors 7 serve the purpose of providing power, a second rotating shaft 12 is movably arranged at the central positions inside the oxide material tank 9 and the mixed acid material tank 14, the second rotating shaft 12 serves the purpose of facilitating rotation, a first stirring shaft 8 is movably arranged on the left sides inside the oxide material tank 9 and the mixed acid material tank 14, a third rotating shaft 13 is movably arranged on the right sides inside the oxide material tank 9 and the mixed acid material tank 14, and one end of each motor 7 is connected with one end of the second rotating shaft 12;
a second stirring blade 11 is welded at the bottom of the second rotating shaft 12, a first stirring blade 10 is respectively arranged outside the first stirring shaft 8 and the third rotating shaft 13, the first stirring blade 10 achieves the purpose of stirring and mixing, a first belt wheel 29 is arranged at the top of the first stirring shaft 8, the first belt wheel 29 achieves the purpose of transmission, a second belt wheel 30 is arranged at the top of the second rotating shaft 12, a third belt wheel 31 is arranged at the top of the third rotating shaft 13, the top of the second belt wheel 30 is connected with the first belt wheel 29 through a belt, the belt achieves the purpose of transmission, and the bottom of the second belt wheel 30 is connected with the third belt wheel 31 through the belt;
when the device is used, acetic anhydride and dichloroethane are added into the oxide material tank 9, then nitric acid and sulfuric acid are added into the mixed acid material tank 14, then the motor 7 is started, the motor 7 drives the second rotating shaft 12 to rotate so as to drive the second stirring sheet 11 to rotate, then the rotation of the second rotating shaft 12 drives the first stirring shaft 8 to rotate through the transmission mechanism, so as to drive the first stirring sheet 10 to rotate, and therefore medicines are uniformly mixed;
the top parts of the right sides of the oxide material tank 9 and the mixed acid material tank 14 are connected with an external pressure relief device 34 through bolts, a piston 35 is arranged in the external pressure relief device 34 in a sliding mode, the piston 35 can slide in the external pressure relief device 34, the top part of the piston 35 is connected with a sliding rod 32, a spring 33 is arranged outside the sliding rod 32, the spring 33 achieves the purpose of resetting, and an air outlet 36 is arranged on one side of the outside of the external pressure relief device 34;
when the device is used, the external pressure relief devices 34 are arranged outside the oxide material tank 9 and the mixed acid material tank 14, when the pressure in the device is overlarge, the slide rod 32 is pushed open by redundant pressure, so that the pressure is discharged from the external pressure relief devices 34, and potential safety hazards caused by overlarge pressure in the reaction are prevented;
the bottom of the oxide material tank 9 is connected with a first valve 6 through a connecting pipe, one end of the first valve 6 is connected with a first pump 5 through the connecting pipe, the first pump 5 plays a role in providing power, one end of the first pump 5 is connected with a first cooling pipe 2 through the connecting pipe, a first heat-conducting fin 4 is arranged outside the first cooling pipe 2, the first heat-conducting fin 4 plays a role in conducting heat, and a first precooler 3 is arranged outside the first heat-conducting fin 4;
the bottom of the acid mixing material tank 14 is connected with a second valve 16 through a connecting pipe, one end of the second valve 16 is connected with a second pump 17 through a connecting pipe, one end of the second pump 17 is connected with a second cooling pipe 19 through a connecting pipe, a second heat conducting fin 20 is arranged outside the second cooling pipe 19, the second heat conducting fin 20 plays a role in heat conduction, and a second precooler 18 is arranged outside the second heat conducting fin 20;
one end of the first cooling pipe 2 is connected with the first pipeline 1, one end of the second cooling pipe 19 is connected with the second pipeline 21, a first fan 26 is arranged outside the first precooler 3, a second fan 27 is arranged outside the second precooler 18, and the second fan 27 plays a role in heat dissipation;
one end of the first pipeline 1 and one end of the second pipeline 21 are connected with a mixing pipe 23, a third cooling fin 22 is arranged outside the mixing pipe 23, the third cooling fin 22 plays a role in heat conduction, a mixing reactor body 24 is arranged outside the third cooling fin 22, a third fan 28 is arranged outside the mixing reactor body 24, and one end of the mixing pipe 23 is connected with a synthetic liquid receiving tank 25;
during the use, in first cooling tube 2 and second cooling tube 19 are respectively drawn into to the medicine that mixes, the outside of first cooling tube 2 and second cooling tube 19 is provided with a plurality of first conducting strip 4 and second conducting strip 20, contact area has been increased, then dispel the heat through starting first fan 26 and second fan 27, then the medicine enters into mixing tube 23, the outside of mixing tube 23 is provided with third cooling strip 22, and further dispel the heat through starting third fan 28, the purpose that the radiating effect is good has been realized.
When the device is used, the device is placed at a proper position, acetic anhydride and dichloroethane are added into an oxide material tank 9, nitric acid and sulfuric acid are added into a mixed acid material tank 14, then the motor 7 is started to enable the second rotating shaft 12 to rotate and further enable the second stirring sheet 11 to rotate, then the second rotating shaft 12 drives the second belt wheel 30 to drive the first belt wheel 29 and the third belt wheel 31 to rotate and further drive the first stirring shaft 8 and the third rotating shaft 13 to rotate and further drive the first stirring shaft 8 to rotate, so that the mixture is fully reacted and mixed, when the mixture is reacted and mixed, a large amount of heat is released to increase the pressure inside the device, therefore, by arranging the external pressure relief device 34, redundant pressure can push the piston 35 open, so that the pressure is discharged from the external pressure relief device 34, and potential safety hazards are prevented, then the mixture enters the first cooling pipe 2 and the second cooling pipe 19 by starting the first pump 5 and the second pump 17, the first heat-conducting fin 4 and the second heat-conducting fin 20 are respectively arranged outside the first cooling pipe 2 and the second cooling pipe 19, the contact area is increased, then the heat dissipation is carried out by starting the first fan 26 and the second fan 27, then the mixture enters the mixing pipe 23, the heat dissipation is further carried out by starting the third fan 28, the temperature in the mixing pipe 23 is not more than twenty degrees, the mixture reacts in the mixing pipe 23, and then the mixture enters the synthetic fluid receiving tank 25 for storage.
Claims (7)
1. A microchannel reactor, comprising: the device comprises an oxide material tank (9), a mixed acid material tank (14), a support body (15) and a synthetic liquid receiving tank (25), wherein the synthetic liquid receiving tank (25) is welded on the right side of the top of the support body (15), the oxide material tank (9) is welded on the left top of the support body (15), the mixed acid material tank (14) is welded on the left bottom of the support body (15), motors (7) are respectively and fixedly installed at the tops of the oxide material tank (9) and the mixed acid material tank (14), a second rotating shaft (12) is movably arranged at the center positions inside the oxide material tank (9) and the mixed acid material tank (14), a first stirring shaft (8) is movably arranged on the left sides inside the oxide material tank (9) and the mixed acid material tank (14), a third rotating shaft (13) is movably arranged on the right sides inside the oxide material tank (9) and the mixed acid material tank (14), one end of the motor (7) is connected with one end of the second rotating shaft (12).
2. The microchannel reactor of claim 1, wherein: the bottom welding of second rotation axis (12) has second stirring piece (11), the outside of first (mixing) shaft (8) and third rotation axis (13) is provided with first stirring piece (10) respectively, first (mixing) shaft (8) top is provided with first band pulley (29), the top of second rotation axis (12) is provided with second band pulley (30), the top of third rotation axis (13) is provided with third band pulley (31), the top of second band pulley (30) is passed through belt and first band pulley (29) interconnect, the bottom of second band pulley (30) is passed through belt and third band pulley (31) interconnect.
3. The microchannel reactor of claim 1, wherein: the top on the right side of the oxide material tank (9) and the mixed acid material tank (14) is connected with an external pressure relief device (34), a piston (35) is arranged inside the external pressure relief device (34) in a sliding mode, the top of the piston (35) is connected with a sliding rod (32), a spring (33) is arranged outside the sliding rod (32), and an air outlet (36) is formed in one side of the outside of the external pressure relief device (34).
4. The microchannel reactor of claim 1, wherein: the bottom of the oxide material tank (9) is connected with a first valve (6) through a connecting pipe, one end of the first valve (6) is connected with a first pump (5) through the connecting pipe, one end of the first pump (5) is connected with a first cooling pipe (2) through the connecting pipe, a first heat-conducting fin (4) is arranged outside the first cooling pipe (2), and a first precooler (3) is arranged outside the first heat-conducting fin (4).
5. The microchannel reactor of claim 1, wherein: the bottom of the acid mixing material tank (14) is connected with a second valve (16) through a connecting pipe, one end of the second valve (16) is connected with a second pump (17) through a connecting pipe, one end of the second pump (17) is connected with a second cooling pipe (19) through a connecting pipe, a second heat-conducting fin (20) is arranged outside the second cooling pipe (19), and a second precooler (18) is arranged outside the second heat-conducting fin (20).
6. The microchannel reactor of claim 4, wherein: one end of the first cooling pipe (2) is connected with a first pipeline (1), one end of the second cooling pipe (19) is connected with a second pipeline (21), a first fan (26) is arranged outside the first precooler (3), and a second fan (27) is arranged outside the second precooler (18).
7. The microchannel reactor of claim 6, wherein: the one end of first pipeline (1) and second pipeline (21) is connected with hybrid tube (23), the outside of hybrid tube (23) is provided with third cooling fin (22), the outside of third cooling fin (22) is provided with mixed reactor body (24), the outside of mixed reactor body (24) is provided with third fan (28), the one end of hybrid tube (23) is connected with synthetic liquid receiving tank (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122390767.8U CN216987597U (en) | 2021-09-30 | 2021-09-30 | Micro-channel reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122390767.8U CN216987597U (en) | 2021-09-30 | 2021-09-30 | Micro-channel reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216987597U true CN216987597U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122390767.8U Active CN216987597U (en) | 2021-09-30 | 2021-09-30 | Micro-channel reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216987597U (en) |
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2021
- 2021-09-30 CN CN202122390767.8U patent/CN216987597U/en active Active
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