CN210419324U - Triacetonamine wastewater distillation device - Google Patents
Triacetonamine wastewater distillation device Download PDFInfo
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- CN210419324U CN210419324U CN201920882492.XU CN201920882492U CN210419324U CN 210419324 U CN210419324 U CN 210419324U CN 201920882492 U CN201920882492 U CN 201920882492U CN 210419324 U CN210419324 U CN 210419324U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
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Abstract
The utility model provides a triacetonamine wastewater distillation device, in particular to the chemical field, comprising a distillation still, wherein the upper end and the lower end of the distillation still are respectively provided with an inlet and an outlet, the outlet of the distillation still is connected with the inlet of a condensation tank, the outlet of the condensation tank is connected with the inlet end of a winding condenser, the outlet end of the winding condenser is connected with the inlet of a gas-liquid separation tank, the outlet of the gas-liquid separation tank is connected with the inlet of an exhaust buffer tank through a screw vacuum pump, and the outlet of the exhaust buffer tank is communicated with the outside; wherein the condensing tank is also provided with a cooling liquid inlet and a cooling liquid outlet, the cooling liquid outlet is connected with the inlet of the water receiving tank, and the outlet of the water receiving tank is connected with the circulating device. The utility model discloses can improve the efficiency of distillation.
Description
Technical Field
The utility model belongs to the chemical industry field, concretely relates to triacetonamine waste water distillation plant.
Background
Triacetonamine is a chemical with a melting point of 43 deg.C and a boiling point of 205 deg.C, and is soluble in acetone, alcohols, ethers and water. The prior triacetonamine wastewater is mostly treated by negative pressure distillation, and the wastewater has complex components, relatively volatile light components and lower distillation efficiency.
In view of the above disadvantages, there is a need for a triacetonamine wastewater distillation apparatus that can improve the efficiency of distillation.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough, the utility model provides a triacetonamine waste water distillation plant can improve the efficiency of distillation.
The utility model provides a following technical scheme:
a triacetonamine wastewater distillation device comprises a distillation kettle, wherein the upper end and the lower end of the distillation kettle are respectively provided with an inlet and an outlet, the outlet of the distillation kettle is connected with the inlet of a condensing tank, the outlet of the condensing tank is connected with the inlet end of a winding condenser, the outlet end of the winding condenser is connected with the inlet of a gas-liquid separation tank, the outlet of the gas-liquid separation tank is connected with the inlet of an exhaust buffer tank through a screw vacuum pump, and the outlet of the exhaust buffer tank is communicated with the outside;
wherein the condensing tank is also provided with a cooling liquid inlet and a cooling liquid outlet, the cooling liquid outlet is connected with the inlet of the water receiving tank, and the outlet of the water receiving tank is connected with the circulating device.
Preferably, the exhaust buffer tank is internally provided with exhaust gas cleaning solution, an inlet of the exhaust buffer tank is positioned below the liquid level of the exhaust gas cleaning solution, and an outlet of the exhaust buffer tank is positioned above the liquid level.
Preferably, a cooling pipe is arranged inside the winding condenser, and a plurality of thread grooves are formed in the periphery of the cooling pipe.
Preferably, the cooling pipe comprises an inner pipe and an outer pipe, a threaded groove is formed in the outer portion of the outer pipe, the inner pipe is arranged inside the outer pipe, and a heat conduction material is filled between the inner pipe and the outer pipe.
Preferably, the heat conducting material filled between the inner tube and the outer tube is heat conducting silica gel.
Preferably, the inner tube is made of red copper, and the outer tube is also made of red copper.
The utility model has the advantages that:
the utility model has stable vacuum degree, prevents the waste water from being brought into the screw vacuum pump, has high condensation gas-liquid separation efficiency, and can improve the distillation efficiency because the vacuum device can stably exhaust; and the structure of the cooling pipe of the device can greatly improve the condensing efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a view of the structure of the present invention;
fig. 2 is a view showing the structure of a cooling pipe.
Labeled as: 1. a distillation kettle; 2. a condensing tank; 3. a water receiving tank; 4. winding a condenser; 41. a cooling tube; 411. an inner tube; 412. an outer tube; 413. a heat conducting material; 5. a gas-liquid separation tank; 6. a screw vacuum pump; 7. an exhaust buffer tank.
Detailed Description
As shown in fig. 1 and 2, a triacetonamine wastewater distillation device comprises a distillation still 1, wherein the upper end and the lower end of the distillation still 1 are respectively provided with an inlet and an outlet, the outlet of the distillation still 1 is connected with the inlet of a condensation tank 1, the outlet of the condensation tank 1 is connected with the inlet end of a winding condenser 4, the outlet end of the winding condenser 4 is connected with the inlet of a gas-liquid separation tank 5, the outlet of the gas-liquid separation tank 5 is connected with the inlet of an exhaust buffer tank 7 through a screw vacuum pump 6, and the outlet of the exhaust buffer tank 7 is communicated with the outside; wherein the condensing tank 2 is also provided with a cooling liquid inlet and a cooling liquid outlet, the cooling liquid outlet is connected with the inlet of the water receiving tank 3, and the outlet of the water receiving tank 3 is connected with the circulating device; the screw vacuum pump 6 can stabilize the vacuum degree, prevent waste water from being brought into the screw vacuum pump, and has high condensation gas-liquid separation efficiency, the vacuum device is stable in pumping, and the distillation efficiency can be improved. The condensation effect can be improved by winding the condenser 4;
wherein, the exhaust buffer tank 7 is internally provided with exhaust gas cleaning solution, the inlet of the exhaust buffer tank 7 is positioned below the liquid level of the exhaust gas cleaning solution, and the outlet of the exhaust buffer tank 7 is positioned above the liquid level; the waste gas washing liquid can not only play a water sealing role, but also wash the waste gas, thereby realizing the secondary treatment and purification of the tail gas; a cooling pipe 41 is arranged inside the wound condenser 4, and a plurality of threaded grooves are formed in the periphery of the cooling pipe 41; the cooling area can be increased through the thread groove, so that the condensation effect is improved; the winding condenser is the prior art, has a detailed structure in encyclopedic, and the structure is not described in detail; the cooling pipe 41 comprises an inner pipe 411 and an outer pipe 412, a thread groove is arranged outside the outer pipe 412, the inner pipe 411 is arranged inside the outer pipe 412, and a heat conducting material 413 is filled between the inner pipe 411 and the outer pipe 412; the heat conduction efficiency of the inner tube 411 and the outer tube 412 can be improved through the heat conduction material, so that the heat exchange efficiency is improved; the heat conducting material 413 filled between the inner tube 411 and the outer tube 412 is heat conducting silica gel, which has a good heat conducting effect and is beneficial to improving the heat exchange efficiency; the heat-conducting silica gel is combined in a mode of encapsulation or cementation, and the encapsulation is to coat the silica gel with a certain thickness on the tube wall. The inner tube 411 is made of red copper, the outer tube 412 is also made of red copper, and the red copper has a good heat conduction effect;
the utility model discloses a working method:
as shown in fig. 1 and 2, the screw vacuum pump 6 can stabilize the vacuum degree, prevent waste water from being brought into the screw vacuum pump, and improve the efficiency of gas-liquid separation by condensation, and the vacuum apparatus can stably extract air, thereby improving the distillation efficiency. The condensation effect can be improved by winding the condenser 4; waste gas washing liquid is arranged in the exhaust buffer tank 7, the inlet of the exhaust buffer tank 7 is positioned below the liquid level of the waste gas washing liquid, and the outlet of the exhaust buffer tank 7 is positioned above the liquid level; the waste gas washing liquid can not only play a water sealing role, but also wash the waste gas, thereby realizing the secondary treatment and purification of the tail gas; a cooling pipe 41 is arranged inside the wound condenser 4, and a plurality of threaded grooves are formed in the periphery of the cooling pipe 41; the cooling area can be increased through the thread groove, so that the condensation effect is improved; the winding condenser is the prior art, has a detailed structure in encyclopedic, and the structure is not described in detail; the heat conduction efficiency of the inner tube 411 and the outer tube 412 can be improved through the heat conduction material, so that the heat exchange efficiency is improved; the heat conducting material 413 filled between the inner tube 411 and the outer tube 412 is heat conducting silica gel, which has a good heat conducting effect and is beneficial to improving the heat exchange efficiency; the heat-conducting silica gel is combined in a mode of encapsulation or cementation, and the encapsulation is to coat the silica gel with a certain thickness on the tube wall.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The triacetonamine wastewater distillation device is characterized in that: the distillation kettle comprises a distillation kettle, wherein the upper end and the lower end of the distillation kettle are respectively provided with an inlet and an outlet, the outlet of the distillation kettle is connected with the inlet of a condensing tank, the outlet of the condensing tank is connected with the inlet end of a winding condenser, the outlet end of the winding condenser is connected with the inlet of a gas-liquid separation tank, the outlet of the gas-liquid separation tank is connected with the inlet of an exhaust buffer tank through a screw vacuum pump, and the outlet of the exhaust buffer tank is communicated with the outside;
wherein the condensing tank is also provided with a cooling liquid inlet and a cooling liquid outlet, the cooling liquid outlet is connected with the inlet of the water receiving tank, and the outlet of the water receiving tank is connected with the circulating device.
2. The triacetonamine wastewater distillation apparatus according to claim 1, wherein: the exhaust buffer tank is internally provided with exhaust gas cleaning solution, the inlet of the exhaust buffer tank is positioned below the liquid level of the exhaust gas cleaning solution, and the outlet of the exhaust buffer tank is positioned above the liquid level.
3. The triacetonamine wastewater distillation apparatus according to claim 2, wherein: the inside of winding condenser is equipped with the cooling tube, the periphery of cooling tube is equipped with a plurality of screw thread recesses.
4. The triacetonamine wastewater distillation apparatus according to claim 3, wherein: the cooling pipe comprises an inner pipe and an outer pipe, a thread groove is formed in the outer portion of the outer pipe, the inner pipe is arranged inside the outer pipe, and a heat conduction material is filled between the inner pipe and the outer pipe.
5. The triacetonamine wastewater distillation apparatus according to claim 4, wherein: the inner tube with the heat conduction material of packing between the outer tube is heat conduction silica gel.
6. The triacetonamine wastewater distillation apparatus according to claim 5, wherein: the inner tube is red copper material, the outer tube is also red copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920882492.XU CN210419324U (en) | 2019-06-13 | 2019-06-13 | Triacetonamine wastewater distillation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920882492.XU CN210419324U (en) | 2019-06-13 | 2019-06-13 | Triacetonamine wastewater distillation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210419324U true CN210419324U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920882492.XU Active CN210419324U (en) | 2019-06-13 | 2019-06-13 | Triacetonamine wastewater distillation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210419324U (en) |
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2019
- 2019-06-13 CN CN201920882492.XU patent/CN210419324U/en active Active
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