CN219860788U - Waste liquid distillation recovery device in complexation reaction - Google Patents
Waste liquid distillation recovery device in complexation reaction Download PDFInfo
- Publication number
- CN219860788U CN219860788U CN202320418873.9U CN202320418873U CN219860788U CN 219860788 U CN219860788 U CN 219860788U CN 202320418873 U CN202320418873 U CN 202320418873U CN 219860788 U CN219860788 U CN 219860788U
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- neutralization reaction
- pipe
- filter screen
- tank
- fixedly arranged
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- 239000007788 liquid Substances 0.000 title claims abstract description 42
- 239000002699 waste material Substances 0.000 title claims abstract description 21
- 238000004821 distillation Methods 0.000 title claims abstract description 13
- 238000011084 recovery Methods 0.000 title claims abstract description 12
- 238000010668 complexation reaction Methods 0.000 title claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 69
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 48
- 238000005192 partition Methods 0.000 claims description 16
- 230000000536 complexating effect Effects 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 3
- 239000000110 cooling liquid Substances 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000003513 alkali Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical compound B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- CHNLPLHJUPMEOI-UHFFFAOYSA-N oxolane;trifluoroborane Chemical compound FB(F)F.C1CCOC1 CHNLPLHJUPMEOI-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910015900 BF3 Inorganic materials 0.000 description 1
- 229930186147 Cephalosporin Natural products 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000085 borane Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229940124587 cephalosporin Drugs 0.000 description 1
- 150000001780 cephalosporins Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a waste liquid distillation recovery device in a complex reaction, which comprises a neutralization reaction tank, wherein a motor is fixedly arranged at the bottom of the neutralization reaction tank, a stirring shaft is fixedly arranged at the output end of the motor, the stirring shaft penetrates through and stretches into the neutralization reaction tank, a plurality of stirring blades are fixedly arranged on the stirring shaft, a circular plate is fixedly arranged on the inner wall of the neutralization reaction tank, a conical filter screen is fixedly arranged at the inner diameter of the circular plate, a filter screen pipe is fixedly arranged at the top of the conical filter screen, a discharging pipe is fixedly arranged at one end, far away from the conical filter screen, of the filter screen pipe, and a heater is fixedly arranged at the bottom of the neutralization reaction tank and is positioned at one side of the motor. The utility model has the advantages of convenient impurity discharge, good filtering effect, reduced labor intensity of staff, increased heating area, improved heating efficiency, improved working efficiency, cyclic use of cooling liquid, reduced production cost and reduced energy consumption.
Description
Technical Field
The utility model relates to the technical field of preparation of boron trifluoride tetrahydrofuran complex, in particular to a waste liquid distillation recovery device in a complex reaction.
Background
The preparation of the boron trifluoride tetrahydrofuran complex is a catalyst for preparing various medical products (such as cephalosporins and sandy stars), and is also an important raw material for preparing borane, targeted drugs and the like.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Disclosure of Invention
The utility model aims to solve the problems, and designs a waste liquid distillation recovery device in the complexing reaction.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a waste liquid distillation recovery unit in complex reaction, includes neutralization reaction jar, neutralization reaction jar bottom fixed mounting has the motor, the output fixed mounting of motor has the (mixing) shaft, the (mixing) shaft runs through and stretches into in the neutralization reaction jar, fixed mounting has a plurality of stirring vane on the (mixing) shaft, neutralization reaction jar inner wall fixed mounting has the ring board, ring board internal diameter fixed mounting has the toper filter screen, the summit of toper filter screen is decurrent, the summit fixed mounting of toper filter screen has the filter screen pipe, the filter screen pipe is kept away from toper filter screen one end fixed mounting and is had the discharging pipe, the discharging pipe runs through and stretches out neutralization reaction jar, neutralization reaction jar bottom fixed mounting has the heater, the heater is located motor one side.
Further, heating pipes are arranged on the heater, penetrate through and extend into the neutralization reaction tank, and are spirally distributed around the stirring shaft.
Further, neutralization retort one side fixed mounting has the cooling tank, fixed mounting has the division board in the cooling tank, fixed mounting has a plurality of heat conduction poles in the cooling tank, the heat conduction pole runs through the cooling tank and stretches into in the neutralization retort, heat conduction pole is located neutralization retort one end fixed mounting has the heat-conducting plate, heat conduction pole is located cooling tank one end fixed mounting has the heating panel, cooling tank one side fixed mounting has the circulating pump, fixedly connected with circulation pipeline on the circulating pump.
Further, neutralization reaction jar is kept away from discharging pipe one side fixed mounting and is had the bin, fixed mounting has the toper funnel in the bin, toper funnel bottom fixedly connected with inlet pipe, the inlet pipe runs through the bin and stretches into in the neutralization reaction jar, install the charge valve on the inlet pipe.
Further, the division board separates the cooling tank into two cavities, the division board top is the apotheca, the division board below is the cooling chamber, heat conduction rod and heating panel are located the cooling chamber, circulation pipeline's input stretches into the cooling chamber, circulation pipeline's output stretches into in the apotheca, division board bottom center department fixed mounting has electromagnetic check valve.
Further, the filter screen pipe is obliquely arranged, and a discharging valve is arranged on the discharging pipe.
Further, a liquid inlet pipe is arranged on one side above the neutralization reaction tank, a liquid outlet pipe is arranged on one side below the neutralization reaction tank, and a liquid outlet valve is arranged on the liquid outlet pipe.
Compared with the prior art, the technical scheme has the following beneficial effects:
1. can filter the waste liquid through toper filter screen, filter the net pipe, impurity in the waste liquid is collected on toper filter screen, filter the net pipe, and the net pipe sets up for the slope, and impurity on toper filter screen, the filter net pipe rolls down to the slope decurrent direction, conveniently carries out impurity discharge through the discharging pipe, and the filter effect is good, has reduced staff's intensity of labour.
2. The heating pipe is spirally arranged in the neutralization reaction tank, so that the heating area is increased, the heating efficiency is improved, heat is conducted onto the heat dissipation plate through the heat conduction plate and the heat conduction rod, the heat dissipation plate is in contact with cooling liquid for cooling, the working efficiency is improved, the cooling liquid can be recycled, the production cost is reduced, and the energy consumption is reduced.
Drawings
FIG. 1 is a schematic diagram of a device for distilling and recovering waste liquid in a complex reaction according to the present utility model.
Fig. 2 is a top view of a conical filter screen.
Fig. 3 is an enlarged cross-sectional view of the cooling tank.
Fig. 4 is an enlarged cross-sectional view of the storage tank.
In the figure: 1. a neutralization reaction tank; 2. a motor; 3. a stirring shaft; 4. stirring blades; 5. a circular plate; 6. a conical filter screen; 7. a filter screen tube; 8. a discharge pipe; 9. a heater; 10. heating pipes; 11. a cooling box; 12. a partition plate; 13. a heat conduction rod; 14. a heat conductive plate; 15. a heat dissipation plate; 16. a circulation pump; 17. a circulation line; 18. a storage tank; 19. a conical funnel; 20. a feed pipe; 21. a feed valve; 22. a storage chamber; 23. a cooling chamber; 24. an electromagnetic one-way valve; 25. a discharge valve; 26. a liquid inlet pipe; 27. a liquid outlet pipe; 28. and a liquid outlet valve.
Description of the embodiments
The utility model is described in detail below with reference to the accompanying drawings, as shown in fig. 1-4: the utility model provides a waste liquid distillation recovery unit in complex reaction, includes neutralization reaction jar 1, neutralization reaction jar 1 bottom fixed mounting has motor 2, motor 2's output fixed mounting has (mixing) shaft 3, (mixing) shaft 3 runs through and stretches into neutralization reaction jar 1 in, fixed mounting has a plurality of stirring vane 4 on (mixing) shaft 3, neutralization reaction jar 1 inner wall fixed mounting has ring board 5, ring board 5 internal diameter fixed mounting has toper filter screen 6, toper filter screen 6's summit is downward, toper filter screen 6's summit fixed mounting has filter screen pipe 7, filter screen pipe 7 keeps away from toper filter screen 6 one end fixed mounting and has discharging pipe 8, discharging pipe 8 runs through and stretches out neutralization reaction jar 1, neutralization reaction jar 1 bottom fixed mounting has heater 9, heater 9 is located motor 2 one side; the heater 9 is provided with heating pipes 10, the heating pipes 10 penetrate through and extend into the neutralization reaction tank 1, and the heating pipes 10 are spirally distributed around the stirring shaft 3; a cooling tank 11 is fixedly arranged on one side of the neutralization reaction tank 1, a partition plate 12 is fixedly arranged in the cooling tank 11, a plurality of heat conducting rods 13 are fixedly arranged in the cooling tank 11, the heat conducting rods 13 penetrate through the cooling tank 11 and extend into the neutralization reaction tank 1, a heat conducting plate 14 is fixedly arranged at one end of each heat conducting rod 13 positioned in the neutralization reaction tank 1, a heat radiating plate 15 is fixedly arranged at one end of each heat conducting rod 13 positioned in the cooling tank 11, a circulating pump 16 is fixedly arranged on one side of the cooling tank 11, and a circulating pipeline 17 is fixedly connected to the circulating pump 16; a storage tank 18 is fixedly arranged on one side, far away from the discharge pipe 8, of the neutralization reaction tank 1, a conical funnel 19 is fixedly arranged in the storage tank 18, a feeding pipe 20 is fixedly connected to the bottom of the conical funnel 19, the feeding pipe 20 penetrates through the storage tank 18 and stretches into the neutralization reaction tank 1, and a feeding valve 21 is arranged on the feeding pipe 20; the cooling box 11 is divided into two chambers by the partition plate 12, a storage chamber 22 is arranged above the partition plate 12, a cooling chamber 23 is arranged below the partition plate 12, the heat conducting rod 13 and the heat dissipation plate 15 are positioned in the cooling chamber 23, the input end of the circulation pipeline 17 extends into the cooling chamber 23, the output end of the circulation pipeline 17 extends into the storage chamber 22, and an electromagnetic one-way valve 24 is fixedly arranged at the center of the bottom of the partition plate 12; the filter screen pipe 7 is obliquely arranged, and a discharge valve 25 is arranged on the discharge pipe 8; a liquid inlet pipe 26 is arranged on one side above the neutralization reaction tank 1, a liquid outlet pipe 27 is arranged on one side below the neutralization reaction tank 1, and a liquid outlet valve 28 is arranged on the liquid outlet pipe 27.
The working principle of the embodiment is as follows: the electric equipment used by the device is controlled by an external controller, a liquid inlet pipe 26 on the neutralization reaction tank 1 is connected with a waste liquid discharge port on the complexing reactor, a cooling liquid is stored in a storage chamber 22 in the cooling tank 11, and strong alkali is stored in a conical funnel 19 in the neutralization reaction tank 1;
the waste water containing boron trifluoride enters the neutralization reaction tank 1 through the liquid inlet pipe 26, the inner wall of the neutralization reaction tank 1 is fixedly provided with the annular plate 5, the inner diameter of the annular plate 5 is fixedly provided with the conical filter screen 6, the vertex of the conical filter screen 6 is downward, the vertex of the conical filter screen 6 is fixedly provided with the filter screen pipe 7, one end of the filter screen pipe 7, far away from the conical filter screen 6, is fixedly provided with the discharging pipe 8, the discharging pipe 8 penetrates and stretches out of the neutralization reaction tank 1, the waste water is filtered through the conical filter screen 6, impurities in the waste water are remained on the conical filter screen 6, the impurities on the conical filter screen 6 can enter the filter screen pipe 7 first, the waste water is prevented from flowing out through the filter screen pipe 7, the waste water flows into the neutralization reaction tank 1 through the filter screen pipe 7, the filter screen pipe 7 is obliquely arranged, the impurities on the filter screen pipe 7 roll down in the downward direction, the impurity is conveniently discharged through the discharging pipe 8, the filtering effect is good, and the labor intensity of workers is reduced;
a storage tank 18 is fixedly arranged at one side of the neutralization reaction tank 1 far away from the discharge pipe 8, a conical funnel 19 is fixedly arranged in the storage tank 18, a feeding pipe 20 is fixedly connected to the bottom of the conical funnel 19, the feeding pipe 20 penetrates through the storage tank 18 and stretches into the neutralization reaction tank 1, a feeding valve 21 is arranged on the feeding pipe 20, the feeding valve 21 is opened, strong base in the conical funnel 19 enters the neutralization reaction tank 1 through the feeding pipe 20, a motor 2 is fixedly arranged at the bottom of the neutralization reaction tank 1, a stirring shaft 3 is fixedly arranged at the output end of the motor 2, the stirring shaft 3 penetrates through and stretches into the neutralization reaction tank 1, a plurality of stirring blades 4 are fixedly arranged on the stirring shaft 3, the motor 2 starts to work, the output end of the motor 2 drives the stirring shaft 3 to rotate, and the stirring shaft 3 drives the stirring blades 4 to stir waste liquid, so that the waste liquid and the strong base are fully mixed, and the acid-alkali neutralization reaction effect is improved;
the heater 9 is fixedly arranged at the bottom of the neutralization reaction tank 1, the heater 9 is positioned at one side of the motor 2, the heating pipe 10 is arranged on the heater 9, the heating pipe 10 penetrates and stretches into the neutralization reaction tank 1, the heating pipe 10 is spirally distributed around the stirring shaft 3, the heater 9 starts to work, waste liquid is heated and distilled through the heating pipe 10, the heating pipe 10 is spirally arranged in the neutralization reaction tank, the heating area is increased, the heating efficiency is improved, after distillation, the cooling tank 11 is fixedly arranged at one side of the neutralization reaction tank 1, the partition plate 12 is fixedly arranged in the cooling tank 11, the plurality of heat conducting rods 13 are fixedly arranged in the cooling tank 11, the heat conducting rods 13 penetrate through the cooling tank 11 and stretch into the neutralization reaction tank 1, one end of each heat conducting rod 13, which is positioned in the neutralization reaction tank 1, is fixedly provided with the heat conducting plate 14, one end of each heat conducting rod 13, which is positioned in the cooling tank 11, is fixedly provided with the heat radiating plate 15, a circulating pump 16 is fixedly arranged on one side of the cooling tank 11, a circulating pipeline 17 is fixedly connected to the circulating pump 16, the cooling tank 11 is divided into two chambers by a partition plate 12, a storage chamber 22 is arranged above the partition plate 12, a cooling chamber 23 is arranged below the partition plate 12, a heat conducting rod 13 and a heat radiating plate 15 are positioned in the cooling chamber 23, the input end of the circulating pipeline 17 stretches into the cooling chamber 23, the output end of the circulating pipeline 17 stretches into the storage chamber 22, an electromagnetic one-way valve 24 is fixedly arranged at the center of the bottom of the partition plate 12, the electromagnetic one-way valve 24 is opened, cooling liquid in the storage chamber 22 flows onto the heat radiating plate 15 through the electromagnetic one-way valve 24, heat in the neutralization reaction tank 1 is conducted onto the heat radiating plate 15 through the heat conducting plate 14 and the heat conducting rod 13, the heat radiating plate 15 is cooled by the cooling liquid, and meanwhile the circulating pump 16 begins to work, the circulating pump 16 can pump the cooling liquid in the cooling chamber 23 to the storage chamber 22 through the circulating pipeline 17, so that the cooling liquid can be recycled, the production cost is reduced, and the energy consumption is reduced;
when the temperature of the feed liquid in the neutralization reaction tank 1 is reduced, the stirring shaft 3 and the stirring blades 4 are driven by the motor 2 to rotate for cooling crystallization, the feed liquid is conveyed to the centrifugal machine for centrifugation through the liquid outlet pipe 27 after cooling crystallization, clear liquid is obtained after centrifugation and recycled, and the recycling can be performed, so that the environmental pollution is reduced.
The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.
Claims (7)
1. Waste liquid distillation recovery unit in complex reaction, including neutralization reaction jar (1), neutralization reaction jar (1) bottom fixed mounting has motor (2), the output fixed mounting of motor (2) has (mixer shaft (3), in (mixer shaft) (3) run through and stretch into neutralization reaction jar (1), fixed mounting has a plurality of stirring vane (4) on (mixer shaft) (3), a serial communication port, neutralization reaction jar (1) inner wall fixed mounting has ring board (5), ring board (5) internal diameter fixed mounting has toper filter screen (6), the summit of toper filter screen (6) is decurrent, the summit fixed mounting of toper filter screen (6) has filter screen pipe (7), toper filter screen (6) one end fixed mounting has discharging pipe (8) are kept away from to filter screen pipe (7), discharging pipe (8) run through and stretch out neutralization reaction jar (1), neutralization reaction jar (1) bottom fixed mounting has heater (9), heater (9) are located motor (2) one side.
2. The waste liquid distillation recovery device in the complexing reaction according to claim 1, wherein a heating pipe (10) is arranged on the heater (9), the heating pipe (10) penetrates through and stretches into the neutralization reaction tank (1), and the heating pipe (10) is spirally distributed around the stirring shaft (3).
3. The waste liquid distillation recovery device in a complexation reaction according to claim 1, wherein a cooling tank (11) is fixedly installed on one side of the neutralization reaction tank (1), a partition plate (12) is fixedly installed in the cooling tank (11), a plurality of heat conducting rods (13) are fixedly installed in the cooling tank (11), the heat conducting rods (13) penetrate through the cooling tank (11) and extend into the neutralization reaction tank (1), a heat conducting plate (14) is fixedly installed at one end of the heat conducting rods (13) located in the neutralization reaction tank (1), a heat radiating plate (15) is fixedly installed at one end of the heat conducting rods (13) located in the cooling tank (11), a circulating pump (16) is fixedly installed on one side of the cooling tank (11), and a circulating pipeline (17) is fixedly connected to the circulating pump (16).
4. The waste liquid distillation recovery device in the complexing reaction according to claim 1, wherein a storage tank (18) is fixedly arranged on one side, far away from the discharge pipe (8), of the neutralization reaction tank (1), a conical funnel (19) is fixedly arranged in the storage tank (18), a feeding pipe (20) is fixedly connected to the bottom of the conical funnel (19), the feeding pipe (20) penetrates through the storage tank (18) and stretches into the neutralization reaction tank (1), and a feeding valve (21) is arranged on the feeding pipe (20).
5. A waste liquid distillation recovery device in a complexation reaction according to claim 3, wherein the partition plate (12) divides the cooling tank (11) into two chambers, a storage chamber (22) is arranged above the partition plate (12), a cooling chamber (23) is arranged below the partition plate (12), the heat conducting rod (13) and the heat radiating plate (15) are positioned in the cooling chamber (23), the input end of the circulation pipeline (17) extends into the cooling chamber (23), the output end of the circulation pipeline (17) extends into the storage chamber (22), and an electromagnetic one-way valve (24) is fixedly arranged at the center of the bottom of the partition plate (12).
6. The device for distilling and recycling waste liquid in complex reaction according to claim 1, characterized in that the filter screen pipe (7) is obliquely arranged, and the discharging pipe (8) is provided with a discharging valve (25).
7. The device for distilling and recycling waste liquid in complex reaction according to claim 1, wherein a liquid inlet pipe (26) is arranged on one side above the neutralization reaction tank (1), a liquid outlet pipe (27) is arranged on one side below the neutralization reaction tank (1), and a liquid outlet valve (28) is arranged on the liquid outlet pipe (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418873.9U CN219860788U (en) | 2023-03-08 | 2023-03-08 | Waste liquid distillation recovery device in complexation reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320418873.9U CN219860788U (en) | 2023-03-08 | 2023-03-08 | Waste liquid distillation recovery device in complexation reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219860788U true CN219860788U (en) | 2023-10-20 |
Family
ID=88319805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320418873.9U Active CN219860788U (en) | 2023-03-08 | 2023-03-08 | Waste liquid distillation recovery device in complexation reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219860788U (en) |
-
2023
- 2023-03-08 CN CN202320418873.9U patent/CN219860788U/en active Active
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