CN219848168U - Single-effect crystallization evaporator for imidazole production - Google Patents
Single-effect crystallization evaporator for imidazole production Download PDFInfo
- Publication number
- CN219848168U CN219848168U CN202320881250.5U CN202320881250U CN219848168U CN 219848168 U CN219848168 U CN 219848168U CN 202320881250 U CN202320881250 U CN 202320881250U CN 219848168 U CN219848168 U CN 219848168U
- Authority
- CN
- China
- Prior art keywords
- evaporation tank
- pipe
- evaporator
- imidazole
- side face
- 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
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 238000002425 crystallisation Methods 0.000 title claims abstract description 27
- 230000008025 crystallization Effects 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000001704 evaporation Methods 0.000 claims abstract description 57
- 230000008020 evaporation Effects 0.000 claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 31
- 238000009833 condensation Methods 0.000 claims description 11
- 230000005494 condensation Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 21
- 239000013078 crystal Substances 0.000 description 11
- 239000003814 drug Substances 0.000 description 4
- 229940124597 therapeutic agent Drugs 0.000 description 3
- 239000003429 antifungal agent Substances 0.000 description 2
- 206010025421 Macule Diseases 0.000 description 1
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical class C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
- 241000224526 Trichomonas Species 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000002473 artificial blood Substances 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002218 hypoglycaemic effect Effects 0.000 description 1
- 208000030603 inherited susceptibility to asthma Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a single-effect crystallization evaporator for imidazole production, which belongs to the technical field of evaporators and comprises a support frame, wherein a steam generator is arranged on the side surface of the support frame, a steam conveying pipe is arranged on the side surface of the steam generator, an evaporation tank is arranged at one end of the steam conveying pipe, a centrifugal machine and a first supporting leg are arranged below the evaporation tank, a heating pipe is arranged in the evaporation tank corresponding to the position of the steam conveying pipe, and one end of the heating pipe is connected with the steam conveying pipe. This single-effect crystallization evaporator that imidazole production was used through setting up turbine and cleaning board, and the turbine passes through the transfer line and drives the link rotatory, and the link drives cleaning board laminating and rotatory at the evaporation tank inner wall, and cleaning board sweeps down the crystallization that will adhere to at the evaporation tank inner wall, has realized automatic evaporation tank inner wall that cleans, has solved imidazole and can adhere to the problem at the evaporation tank inner wall after evaporating crystallization, prevents that crystallization from piling up in the evaporation tank and blocking up pipeline and equipment.
Description
Technical Field
The utility model belongs to the technical field of evaporators, and particularly relates to a single-effect crystallization evaporator for imidazole production.
Background
Imidazole is an organic compound, is one of diazoles, can be used as a medicine raw material and is used for manufacturing antifungal agents, antimycotic agents, hypoglycemic therapeutic agents, artificial blood plasma, trichomonas therapeutic agents, bronchial asthma therapeutic agents, anti-macula agents and the like, a single-effect evaporator is needed for the production of the imidazole, and when a solution is evaporated by the evaporator, secondary steam generated by the evaporation is not used any more, so the evaporation operation is called single-effect evaporation. The evaporator using the single-effect evaporation mode is called a single-effect evaporator, crystals are formed after imidazole is evaporated, after the traditional single-effect evaporator is used for a long time, the crystals are attached to the inner wall of an evaporation tank, so that the waste of materials is caused, a large amount of crystals are accumulated and can block a pipeline, the evaporation tank is damaged, and therefore, the single-effect crystallization evaporator for producing imidazole is needed to solve the problems.
Disclosure of Invention
In order to overcome the defects, the utility model provides a single-effect crystallization evaporator for imidazole production, which solves the problem that the inner wall of the traditional single-effect evaporator is attached by crystallization.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a single-effect crystallization evaporator for imidazole production, includes the support frame, the side of support frame is equipped with steam generator, steam generator's side is equipped with the steam delivery pipe, the one end of steam delivery pipe is equipped with the evaporation pot, be equipped with centrifuge and first supporting leg under the evaporation pot, the position that corresponds the steam delivery pipe in the evaporation pot is equipped with the heating pipe, the one end and the steam delivery union coupling of heating pipe, the other end of heating pipe is equipped with cleans the subassembly, it is equipped with disturbance subassembly to clean the subassembly down, it is equipped with the circulating pipe to clean the side of subassembly, the other end of circulating pipe is connected in steam generator's side, be equipped with discharge valve on the evaporation pot.
As a further aspect of the utility model: the cleaning assembly comprises a tripod, the tripod is arranged in the evaporation tank, a transmission rod is hinged to the tripod, a turbine is arranged on the transmission rod, the turbine is arranged at the tail end of the heating pipe, and an exhaust pipe is arranged on the side face of the turbine.
As a further aspect of the utility model: the exhaust pipe penetrates through the side face of the evaporation tank and is connected with the circulating pipe, three connecting frames are arranged on the side face of the transmission rod, cleaning plates are arranged at three connected ends, connecting rings are arranged on the connecting frames, and connecting sleeves are arranged on the side faces of the connecting rings.
As a further aspect of the utility model: the disturbance assembly comprises a connecting shaft, the connecting shaft is arranged in the connecting sleeve, a first propeller is arranged on the connecting shaft, a first bevel gear is arranged below the connecting shaft, and a second bevel gear is meshed with the side face of the first bevel gear.
As a further aspect of the utility model: the side of second bevel gear is equipped with the transmission shaft, the transmission shaft is established in the bearing, the one end of transmission shaft is equipped with the second screw, be equipped with the connecting block on the bearing, the connecting block is established in the side of adapter sleeve.
As a further aspect of the utility model: the evaporation tank is provided with a vacuum tube, the other end of the vacuum tube is provided with a condensation tank, a second supporting leg is arranged below the condensation tank, and a vacuum pump is arranged on the side face of the condensation tank.
As a further aspect of the utility model: the vacuum pump is arranged on the side face of the supporting frame, the condensing tank is provided with a condensing water pump, and the condensing water pump is arranged on the side face of the supporting frame.
Compared with the prior art, the utility model has the beneficial effects that:
1. this single-effect crystallization evaporator that imidazole production was used, through setting up turbine and cleaning board, high temperature steam gets into turbine through the heating pipe, steam promotes turbine rotation, the turbine passes through the transfer line and drives the link rotation, the link drives the laminating of cleaning board and rotatory at the evaporation tank inner wall, the cleaning board sweeps down the crystallization that will adhere to at the evaporation tank inner wall, make it break away from the evaporation tank inner wall, realized automatic cleaning evaporation tank inner wall, the imidazole can be attached to the problem at the evaporation tank inner wall after evaporating crystallization has been solved, prevent crystallization pile up in the evaporation tank jam pipeline and equipment.
2. This single-effect crystallization evaporator that imidazole production was used, through setting up first screw and second screw, the link passes through the go-between and drives the adapter sleeve rotation, the adapter sleeve drives the connecting axle and revolves with the transfer line as the center, the second screw is rotatory under the promotion of feed liquid, and it is rotatory to drive the second bevel gear through the transmission shaft, the second bevel gear drives the connecting axle rotation through first bevel gear, the connecting axle drives first screw rotation, first screw promotes the feed liquid of evaporation jar lower part to the position of upper portion corresponding heating pipe, the feed liquid in the automatic stirring evaporation jar has been realized, feed liquid temperature is balanced, evaporation efficiency has been improved.
3. According to the single-effect crystallization evaporator for imidazole production, the circulating pipe is arranged, when high-temperature steam exchanges heat with feed liquid through the heating pipe, the temperature is reduced, the high-temperature steam enters the steam generator from the new part through the circulating pipe, and after the high-temperature steam is heated through the steam generator, the high-temperature steam enters the heating pipe from the new part through the steam conveying pipe and is recycled, so that the heating efficiency is improved, and the cost is reduced.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the evaporator of the utility model;
FIG. 3 is a schematic view of a cleaning assembly according to the present utility model;
FIG. 4 is a schematic view of a disturbance component of the present utility model;
in the figure: 1 support frame, 2 steam generator, 3 first supporting leg, 4 second supporting leg, 5 condensing tank, 6 vacuum pump, 7 vacuum tube, 8 cleaning component, 801 tripod, 802 connecting ring, 803 cleaning plate, 804 connecting frame, 805 transmission rod, 806 turbine, 807 exhaust pipe, 808 connecting sleeve, 9 disturbance component, 901 connecting shaft, 902 first screw, 903 first bevel gear, 904 second bevel gear, 905 transmission shaft, 906 second screw, 907 bearing, 908 connecting block, 10 exhaust valve, 11 evaporating tank, 12 circulation pipe, 13 steam delivery pipe, 14 feed pipe, 15 centrifuge, 16 condensed water pump, 17 heating pipe.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a single-effect crystallization evaporator for imidazole production, including support frame 1, the side of support frame 1 is equipped with steam generator 2, the side of steam generator 2 is equipped with steam delivery pipe 13, the one end of steam delivery pipe 13 is equipped with evaporation tank 11, be equipped with centrifuge 15 and first supporting leg 3 under the evaporation tank 11, the position that corresponds steam delivery pipe 13 in the evaporation tank 11 is equipped with heating pipe 17, the one end and the steam delivery pipe 13 of heating pipe 17 are connected, through setting up centrifuge 15, after the feed liquid evaporation crystallization, the crystal can be down precipitated, the crystal still mixes with the feed liquid at this moment, centrifuge 15 separates feed liquid and crystal through self rotation, the crystal is discharged centrifuge 15, the feed liquid returns evaporation tank 11 and continues the evaporation;
the other end of the heating pipe 17 is provided with a cleaning component 8, the cleaning component 8 comprises a tripod 801, the tripod 801 is arranged in the evaporation tank 11, a transmission rod 805 is hinged on the tripod 801, a turbine 806 is arranged on the transmission rod 805, the turbine 806 is arranged at the tail end of the heating pipe 17, an exhaust pipe 807 is arranged on the side surface of the turbine 806, the exhaust pipe 807 penetrates through the side surface of the evaporation tank 11 and is connected with a circulating pipe 12, three connecting frames 804 are arranged on the side surface of the transmission rod 805, cleaning plates 803 are arranged at one ends of the three connections, a connecting ring 802 is arranged on the connecting frames 804, a connecting sleeve 808 is arranged on the side surface of the connecting ring 802, the tripod 801 and the connecting ring 802 are arranged, the tripod 801 plays a supporting and limiting role on the transmission rod 805, the transmission rod 805 can only rotate by taking the tripod 801 as a center, the rotation motion of the transmission rod 805 is stabilized, the transmission rod 805 is prevented from shaking randomly, the connecting ring 802 plays a supporting and limiting role on the connecting sleeve 808, and the connecting sleeve 808 is limited from revolving under the driving of the connecting ring 802;
the cleaning component 8 is provided with a disturbance component 9, the disturbance component 9 comprises a connecting shaft 901, the connecting shaft 901 is arranged in a connecting sleeve 808, a first propeller 902 is arranged on the connecting shaft 901, a first bevel gear 903 is arranged below the connecting shaft 901, a second bevel gear 904 is meshed with the side surface of the first bevel gear 903, a transmission shaft 905 is arranged on the side surface of the second bevel gear 904, the transmission shaft 905 is arranged in a bearing 907, one end of the transmission shaft 905 is provided with a second propeller 906, a connecting block 908 is arranged on the bearing 907, the connecting block 908 is arranged on the side surface of the connecting sleeve 808, and when the second propeller 906 revolves, the second propeller 906 moves relative to feed liquid, the feed liquid pushes the second propeller 906 to rotate, and the first propeller 902 is driven to rotate through the transmission shaft 905, the second bevel gear 904, the first bevel gear 903 and the connecting shaft 901, and the feed liquid at the lower part of the rotary propeller evaporation tank 11 is pushed to the position of a corresponding heating pipe 17 at the upper part, so that the feed liquid can be heated quickly and heated uniformly;
the side of cleaning assembly 8 is equipped with circulating pipe 12, the other end of circulating pipe 12 is connected in steam generator's 2 side, be equipped with discharge valve 10 on the evaporation jar 11, be equipped with vacuum tube 7 on the evaporation jar 11, the other end of vacuum tube 7 is equipped with condensation jar 5, be equipped with second supporting leg 4 under the condensation jar 5, the side of condensation jar 5 is equipped with vacuum pump 6, vacuum pump 6 establishes the side at support frame 1, be equipped with condensate pump 16 under the condensation jar 5, condensate pump 16 establishes the side at support frame 1, through setting up vacuum pump 6, vacuum pump 6 is taken out the gas of feed liquid evaporation in the evaporation jar 11 fast, and condense through condensation jar 5, make the gas in the evaporation jar 11 in time discharge, prevent that the pressure from too big emergence danger.
The working principle of the utility model is as follows:
the feed liquid enters the evaporation tank 11 through the feed pipe 14, the steam generator 2 generates steam, the steam enters the heating pipe 17 through the steam conveying pipe 13, heat exchange is carried out between the steam and the feed liquid through the heating pipe 17, the steam enters the turbine 806 through the tail end of the heating pipe 17, the turbine 806 is pushed to rotate, the turbine 806 drives the transmission rod 805 to rotate around the tripod 801, the transmission rod 805 drives the connecting frame 804 to rotate, the connecting frame 804 drives the connecting ring 802 and the cleaning plate 803 to rotate, the cleaning plate 803 is attached to the inner wall of the evaporation tank 11, the attached crystals are cleaned, the crystals enter the centrifugal machine 15 through the evaporation tank 11, the crystals are separated from the feed liquid through the centrifugal machine 15, the crystals are discharged, the feed liquid is continuously evaporated, and the steam enters the circulating pipe 12 through the exhaust pipe 807 after passing through the turbine 806 and enters the steam generator 2 for circulation;
the connecting ring 802 drives the connecting shaft 901 to rotate through the connecting sleeve 808, the connecting shaft 901 drives the first propeller 902 and the first bevel gear 903 to revolve around the transmission rod 805, the connecting sleeve 808 drives the transmission shaft 905 and the second propeller 906 to revolve through the connecting block 908 and the bearing 907, the second propeller 906 is pushed to rotate in the bearing 907 by feed liquid during revolution, the transmission shaft 905 and the second bevel gear 904 are driven to rotate, the second bevel gear 904 drives the connecting shaft 901 to rotate through the first bevel gear 903, and the connecting shaft 901 drives the first propeller 902 to rotate so as to push feed liquid at the lower part of the evaporation tank 11 to the position corresponding to the heating pipe 17 at the upper part;
after the feed liquid is evaporated, the evaporated moisture enters the condensing tank 5 through the vacuum pipe 7, the vacuum pump 6 pumps air, the moisture is condensed through the condensing tank 5, and the moisture is discharged through the condensing water pump 16.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (7)
1. The utility model provides a single-effect crystallization evaporator for imidazole production, includes support frame (1), its characterized in that: the side of support frame (1) is equipped with steam generator (2), the side of steam generator (2) is equipped with steam delivery pipe (13), the one end of steam delivery pipe (13) is equipped with evaporation tank (11), be equipped with centrifuge (15) and first supporting leg (3) under evaporation tank (11), the position that corresponds steam delivery pipe (13) in evaporation tank (11) is equipped with heating pipe (17), the one end and the steam delivery pipe (13) of heating pipe (17) are connected, the other end of heating pipe (17) is equipped with cleans subassembly (8), it is equipped with disturbance subassembly (9) to clean subassembly (8) down, the side of cleaning subassembly (8) is equipped with circulating pipe (12), the other end of circulating pipe (12) is connected in the side of steam generator (2), be equipped with discharge valve (10) on evaporation tank (11).
2. A single-effect crystallization evaporator for imidazole production according to claim 1, characterized in that: the cleaning assembly (8) comprises a tripod (801), the tripod (801) is arranged in the evaporation tank (11), a transmission rod (805) is hinged to the tripod (801), a turbine (806) is arranged on the transmission rod (805), the turbine (806) is arranged at the tail end of the heating pipe (17), and an exhaust pipe (807) is arranged on the side face of the turbine (806).
3. A single-effect crystallization evaporator for imidazole production according to claim 2, characterized in that: the exhaust pipe (807) penetrates through the side face of the evaporation tank (11) and is connected with the circulating pipe (12), three connecting frames (804) are arranged on the side face of the transmission rod (805), cleaning plates (803) are arranged at three connected ends, a connecting ring (802) is arranged on each connecting frame (804), and connecting sleeves (808) are arranged on the side face of each connecting ring (802).
4. A single-effect crystallization evaporator for imidazole production according to claim 3, wherein: the disturbance assembly (9) comprises a connecting shaft (901), the connecting shaft (901) is arranged in a connecting sleeve (808), a first propeller (902) is arranged on the connecting shaft (901), a first bevel gear (903) is arranged below the connecting shaft (901), and a second bevel gear (904) is meshed with the side face of the first bevel gear (903).
5. The single-effect crystallization evaporator for imidazole production according to claim 4, wherein: the side of second bevel gear (904) is equipped with transmission shaft (905), transmission shaft (905) are established in bearing (907), one end of transmission shaft (905) is equipped with second screw (906), be equipped with connecting block (908) on bearing (907), the side of adapter sleeve (808) is established to connecting block (908).
6. A single-effect crystallization evaporator for imidazole production according to claim 1, characterized in that: the evaporator is characterized in that a vacuum tube (7) is arranged on the evaporator (11), a condensing tank (5) is arranged at the other end of the vacuum tube (7), a second supporting leg (4) is arranged below the condensing tank (5), and a vacuum pump (6) is arranged on the side face of the condensing tank (5).
7. A single-effect crystallization evaporator for imidazole production according to claim 6, wherein: the vacuum pump (6) is arranged on the side face of the supporting frame (1), the condensation tank (5) is provided with a condensation water pump (16), and the condensation water pump (16) is arranged on the side face of the supporting frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320881250.5U CN219848168U (en) | 2023-04-19 | 2023-04-19 | Single-effect crystallization evaporator for imidazole production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320881250.5U CN219848168U (en) | 2023-04-19 | 2023-04-19 | Single-effect crystallization evaporator for imidazole production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219848168U true CN219848168U (en) | 2023-10-20 |
Family
ID=88341415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320881250.5U Active CN219848168U (en) | 2023-04-19 | 2023-04-19 | Single-effect crystallization evaporator for imidazole production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219848168U (en) |
-
2023
- 2023-04-19 CN CN202320881250.5U patent/CN219848168U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111620395A (en) | High-concentration waste liquid evaporator and waste liquid treatment method thereof | |
| CN219848168U (en) | Single-effect crystallization evaporator for imidazole production | |
| CN218620402U (en) | Concentrated drying device of scraper blade | |
| CN113952755A (en) | Device and method for efficiently rectifying high-purity nicotine | |
| CN210612903U (en) | Novel ball-type concentrator is used in medicine subsides production | |
| CN211302113U (en) | Vacuum scraper blade concentrator is used in traditional chinese medicine production | |
| CN212954385U (en) | High negative pressure waste liquid evaporation concentration equipment | |
| CN215781639U (en) | Potassium persulfate vacuum evaporation crystallization device | |
| CN217868592U (en) | Negative pressure suction equipment for deep dehydration of sludge | |
| CN113430854B (en) | Environment-friendly and energy-saving device for manufacturing paper pulp from straw and application method thereof | |
| CN117861250B (en) | Double-effect evaporation crystallization performance enhancement equipment and method | |
| CN112569622A (en) | Liquid negative pressure low temperature distillation equipment | |
| CN210128574U (en) | Microbial powder vacuum drying ware | |
| CN107628661B (en) | Multi-effect rotary wiped film type distillation desalting device | |
| CN220287927U (en) | Condensing equipment is used in glass cement production | |
| CN218841747U (en) | Waste water low-temperature evaporation and concentration device | |
| CN219489648U (en) | Evaporation desalination treatment device | |
| CN211836330U (en) | Concentration tank | |
| CN214597284U (en) | Distillation plant that cooling effect is good | |
| CN213555399U (en) | Forced circulation evaporator with anti-scaling function | |
| CN219291192U (en) | Stirring device for fermenting and purifying herbicide raw materials | |
| CN220002976U (en) | Scraper evaporation system | |
| CN217715739U (en) | Drying device is used in water-soluble fertile production of macroelement | |
| CN218250264U (en) | Crystallization reaction device | |
| CN212638572U (en) | Storage tank with anti-layering function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |