CN220165884U - Equipment for evaporating and separating out salt from byproduct inorganic salt - Google Patents
Equipment for evaporating and separating out salt from byproduct inorganic salt Download PDFInfo
- Publication number
- CN220165884U CN220165884U CN202321615458.9U CN202321615458U CN220165884U CN 220165884 U CN220165884 U CN 220165884U CN 202321615458 U CN202321615458 U CN 202321615458U CN 220165884 U CN220165884 U CN 220165884U
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- Prior art keywords
- wall
- filter
- salt
- impurity removing
- inorganic salt
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- 238000001704 evaporation Methods 0.000 title claims abstract description 58
- 150000003839 salts Chemical class 0.000 title claims abstract description 29
- 229910017053 inorganic salt Inorganic materials 0.000 title claims abstract description 22
- 239000006227 byproduct Substances 0.000 title claims abstract description 18
- 239000012535 impurity Substances 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 18
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 13
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 13
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 238000001556 precipitation Methods 0.000 claims abstract description 4
- 230000008020 evaporation Effects 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000005185 salting out Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000001376 precipitating effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 8
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- XJPZKYIHCLDXST-UHFFFAOYSA-N 4,6-dichloropyrimidine Chemical compound ClC1=CC(Cl)=NC=N1 XJPZKYIHCLDXST-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000005730 Azoxystrobin Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- WFDXOXNFNRHQEC-GHRIWEEISA-N azoxystrobin Chemical compound CO\C=C(\C(=O)OC)C1=CC=CC=C1OC1=CC(OC=2C(=CC=CC=2)C#N)=NC=N1 WFDXOXNFNRHQEC-GHRIWEEISA-N 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to the technical field of salt precipitation equipment, and discloses equipment for evaporating and precipitating byproduct inorganic salt, which comprises a bottom plate and further comprises the following components: the novel impurity removing device is characterized in that a filter box, a heating mechanism and a filter cartridge are sequentially and fixedly arranged on the top outer wall of the bottom plate, a plurality of discharging pipes are inserted into the top outer wall of the filter box in an annular mode, one end of each discharging pipe is inserted into the same impurity removing cylinder, an stirring mechanism is arranged on the top outer wall of each impurity removing cylinder, the output end of the stirring mechanism is located inside each impurity removing cylinder, a feeding pipe is inserted into the position, close to the top, of one side outer wall of each impurity removing cylinder, the heating mechanism comprises a supporting frame, a heater is fixedly arranged on the inner wall of the bottom of each supporting frame, preliminary filtration is carried out in the impurity removing cylinders and the filter box, then salt is filtered again in the collecting tank through the polytetrafluoroethylene filter cartridge and the activated carbon filter screen, impurities are removed through filtration after water vapor passes through, and cooled liquid is cleaner.
Description
Technical Field
The utility model relates to the technical field of salt precipitation equipment, in particular to equipment for evaporating and precipitating inorganic salt as a byproduct.
Background
The 4, 6-dichloropyrimidine is an important intermediate for synthesizing sulfonamide and azoxystrobin serving as a bactericide, and the solubility of mixed salt contained in a wastewater solution generated in the process of preparing the 4, 6-dichloropyrimidine is high, so that the mixed salt needs to be recovered, and equipment for evaporating and separating salt from byproduct inorganic salt is needed.
In prior art (publication No. CN207943898U, patent name are Chinese patent application of equipment for evaporating and separating salt from inorganic salt as byproduct of 4.6-dichloropyrimidine), the evaporator comprises an evaporator, a preheater and a separator, wherein the upper part of the evaporator is connected with one end of a primary steam pipe, the other end of the primary steam pipe is connected with the middle part of the left side wall of the separator, the middle part of the left side wall of the evaporator is connected with one end of a secondary steam pipe, waste heat is carried out through the preheater, heat required by the evaporator when evaporating stock solution is reduced, meanwhile, the evaporator is effectively convenient to replace and detach through the structure of the preheater, and meanwhile, the efficient heat exchange and preheating effect is realized through a heat exchange pipe. In the process of realizing the technical scheme, the inventor finds that at least the following problems exist in the prior art:
in practical application, in the process of evaporation and crystallization, the organic matters which can form low boiling point azeotrope with water can be distilled along with water vapor, so that the water purifying effect is not achieved after treatment, and therefore, a device for evaporating and separating salt from byproduct inorganic salt is needed to solve the problems.
Disclosure of Invention
The utility model aims to provide equipment for evaporating and separating out salt from byproduct inorganic salt, which solves the problem that organic matters which can form low-boiling-point azeotrope with water can be distilled along with water vapor in the process of evaporating and crystallizing provided in the background art, so that the water purifying effect is not achieved after the treatment.
In a first aspect, the present utility model provides an apparatus for evaporating and salting out inorganic salts as by-products, comprising a base plate, further comprising: the top outer wall of the bottom plate is sequentially and fixedly provided with a filter box, a heating mechanism and a filter cartridge, a plurality of discharging pipes are inserted in the annular distribution on the top outer wall of the filter box, one end of each discharging pipe is inserted with one impurity removing cylinder, the top outer wall of each impurity removing cylinder is provided with an agitating mechanism, the output end of each agitating mechanism is positioned in the impurity removing cylinder, a feeding pipe is inserted in the position, close to the top, of one side outer wall of each impurity removing cylinder, the heating mechanism comprises a supporting frame, a heater is fixedly installed on the inner wall of the bottom of the supporting frame, an evaporation tank is fixedly installed on the outer wall of the top of the supporting frame, a first pump body and a second pump body are installed on the outer wall of the top of the evaporation tank, the first pump body is communicated with the filter tank and the inside of the evaporation tank, and the second pump body is communicated with the filter cartridge and the inside of the evaporation tank.
In specific embodiments, the stirring mechanism comprises a motor, the motor is fixed on the top outer wall of the impurity removal barrel through a bolt, the bottom end of the motor output shaft is connected with a transmission shaft through a coupling, a plurality of connecting rods are fixedly installed on the circumferential outer wall of the transmission shaft, and a plurality of hooks are fixedly installed on the outer wall of one side of the connecting rods.
In a specific embodiment, a filter plate is clamped on the inner wall of the filter box.
In a specific embodiment, one end of the first pump body is inserted into the material guiding pipe, and the other end of the first pump body is inserted into the material guiding pipe.
In a specific embodiment, one end of the material guiding pipe is inserted into a position, close to the bottom, of the outer wall of one side of the filter box, and the material guiding pipe is communicated with the inside of the evaporation box.
In a specific embodiment, one end of the second pump body is inserted with a gas collecting tube, and the other end of the second pump body is inserted with an exhaust tube.
In a specific embodiment, one end of the gas collecting tube is communicated with the inside of the evaporation tank, one end of the gas collecting tube is sleeved with the flaring bucket, and one end of the exhaust tube is communicated with the inside of the filter cartridge.
In a specific embodiment, a mounting opening is formed in the position, close to the bottom, of the outer wall of one side of the evaporation tank, and a material collecting groove is clamped on the inner wall of the mounting opening.
In a specific embodiment, the polytetrafluoroethylene filter core is clamped at a position, close to the upper side, of the inner wall of the filter cylinder, and the activated carbon filter screen is clamped at a position, close to the lower side of the polytetrafluoroethylene filter core, of the inner wall of the filter cylinder.
In a specific embodiment, a discharge pipe is inserted into the outer wall of one side of the filter cartridge near the bottom.
The utility model provides equipment for evaporating and separating salt from byproduct inorganic salt, which is characterized in that waste water is preliminarily filtered before salt separating work, a connecting rod and a hook are driven to rotate by a motor in a impurity removing cylinder, filiform objects such as hair and the like are wound and collected, then preliminary filtration is carried out by a filter plate in a filter box, impurities are filtered out, then the waste water is introduced into an evaporation box, a heater is started to heat for evaporation and crystallization, the salt is separated in a collecting tank, the subsequent extraction is convenient, water vapor is discharged out of the filter cylinder, and the water vapor is filtered again by a polytetrafluoroethylene filter element and an active carbon filter screen, so that the impurities are removed by filtration after the water vapor passes through, and the cooled liquid is cleaner.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall structure of an embodiment of the present utility model.
Fig. 2 is a schematic view of an agitation mechanism according to an embodiment of the present utility model.
Fig. 3 is a schematic diagram of the internal structure of the filter box according to an embodiment of the utility model.
Fig. 4 is a schematic view of the internal structure of the evaporation tank according to the embodiment of the utility model.
Fig. 5 is a schematic view illustrating an internal structure of a filter cartridge according to an embodiment of the present utility model.
Icon: 1. a bottom plate; 2. a support frame; 3. a heater; 4. an evaporation tank; 5. a material collecting groove; 6. a filter box; 7. a discharge pipe; 8. a impurity removing cylinder; 9. a feed pipe; 10. a motor; 11. a material guiding pipe; 12. a pump body I; 13. a gas collecting tube; 14. a pump body II; 15. an exhaust pipe; 16. a filter cartridge; 17. a discharge pipe; 18. a transmission shaft; 19. a connecting rod; 20. a hook; 21. a filter plate; 22. a delivery tube; 23. a flaring bucket; 24. a polytetrafluoroethylene filter element; 25. and (3) an active carbon filter screen.
Detailed Description
In the process of evaporation crystallization in the prior art, organic matters which can form low-boiling-point azeotrope with water can be distilled along with water vapor, so that the water purifying effect is not achieved after the treatment. Therefore, the inventor has studied to provide a device for evaporating and separating out salt from byproduct inorganic salt, which performs preliminary filtration in the interior of a impurity removal cylinder and in a filter box, then separates out salt in a collecting tank, and filters the salt again through a polytetrafluoroethylene filter element and an activated carbon filter screen, so that the vapor is filtered to remove impurities after passing through the filter element, and the cooled liquid is cleaner, thereby solving the defects.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1 to 5, an embodiment of the present utility model provides a device for evaporating and separating out salt from byproduct inorganic salt, which includes a bottom plate 1, and further includes: the top outer wall of the bottom plate 1 is sequentially fixedly provided with a filter box 6, a heating mechanism and a filter cartridge 16, a plurality of discharge pipes 7 are inserted and connected on the top outer wall of the filter box 6 in an annular mode, one end of each discharge pipe 7 is inserted and connected with the same impurity removing cylinder 8, the top outer wall of each impurity removing cylinder 8 is provided with an agitating mechanism, the output end of each agitating mechanism is located inside each impurity removing cylinder 8, a feeding pipe 9 is inserted and connected to the position, close to the top, of one side outer wall of each impurity removing cylinder 8, of each heating mechanism, the heating mechanism comprises a support frame 2, a heater 3 is fixedly arranged on the bottom inner wall of the support frame 2, an evaporation box 4 is fixedly arranged on the top outer wall of the support frame 2, a first pump body 12 and a second pump body 14 are arranged on the top outer wall of the evaporation box 4, the first pump body 12 is communicated with the interiors of the filter box 6 and the evaporation box 4, and the second pump body 14 is communicated with the filter cartridge 16 and the interiors of the evaporation box 4.
Further, the stirring mechanism comprises a motor 10, the motor 10 is fixed on the top outer wall of the impurity removing cylinder 8 through bolts, the bottom end of an output shaft of the motor 10 is connected with a transmission shaft 18 through a coupling, a plurality of connecting rods 19 are fixedly installed on the circumferential outer wall of the transmission shaft 18, a plurality of hooks 20 are fixedly installed on the outer wall of one side of each connecting rod 19, the motor 10 is started to drive the transmission shaft 18 to rotate, then the connecting rods 19 and the hooks 20 are driven to rotate, filiform objects such as hair and the like are wound and collected, and then the filiform objects are conveyed into the filter box 6 through the discharging pipe 7.
Further, a filter plate 21 is clamped on the inner wall of the filter box 6, and the filter plate 21 is used for carrying out preliminary filtration to filter impurities.
Further, one end of the first pump body 12 is inserted into the material guiding pipe 11, the other end of the first pump body 12 is inserted into the material guiding pipe 22, and the waste water in the filter tank 6 is sent into the evaporation tank 4 through the first pump body 12, the material guiding pipe 11 and the material guiding pipe 22.
Further, one end of the material guiding pipe 11 is inserted in a position of the outer wall of one side of the filter box 6 close to the bottom, and the material guiding pipe 22 is communicated with the inside of the evaporation box 4.
Further, one end of the second pump body 14 is inserted with a gas collecting tube 13, and the other end of the second pump body 14 is inserted with an exhaust tube 15.
Further, one end of the gas collecting tube 13 is communicated with the inside of the evaporation tank 4, one end of the gas collecting tube 13 is sleeved with a flaring bucket 23, one end of the exhaust tube 15 is communicated with the inside of the filter cartridge 16, and water vapor generated in the evaporation and crystallization process of the evaporation tank 4 is sent into the filter cartridge 16 through the gas collecting tube 13 and the exhaust tube 15 by the pump body II 14.
Further, the position that evaporation case 4 one side outer wall is close to the bottom is opened there is the installing port, and the joint has a groove 5 that gathers materials on the inner wall of installing port, starts the heating of heater 3, carries out evaporation crystallization, and the salt that separates is in the groove 5 that gathers materials, is convenient for follow-up taking out.
Further, the polytetrafluoroethylene filter core 24 is clamped at the position, close to the upper side, of the inner wall of the filter cylinder 16, the activated carbon filter screen 25 is clamped at the position, close to the lower side of the polytetrafluoroethylene filter core 24, of the inner wall of the filter cylinder 16, water vapor is collected into the filter cylinder 16 and filtered again through the polytetrafluoroethylene filter core 24 and the activated carbon filter screen 25, impurities are removed after the water vapor passes through the filter core, and cooled liquid is cleaner.
Further, a discharge pipe 17 is inserted into the outer wall of one side of the filter cartridge 16 near the bottom.
In summary, the equipment for evaporating and separating out salt from byproduct inorganic salt is characterized in that preliminary filtration is carried out in the impurity removing cylinder 8 and the filter box 6, then the separated out salt is filtered again in the aggregate tank 5 through the polytetrafluoroethylene filter element 24 and the activated carbon filter screen 25, so that impurities are removed after water vapor passes through the equipment, and the cooled liquid is cleaner.
Working principle: the waste water solution generated during the preparation of 4, 6-dichloropyrimidine is sent into the interior of the impurity removing cylinder 8 through the feeding pipe 9, then the motor 10 is started to drive the transmission shaft 18 to rotate, further the connecting rod 19 and the hook 20 are driven to rotate, filiform objects such as hair and the like are wound and collected, then the filiform objects are sent into the filter box 6 through the discharging pipe 7 to be primarily filtered through the filter plate 21, impurities are filtered, then the waste water is sent into the evaporation box 4 through the first pump body 12, the heater 3 is started to be heated for evaporation and crystallization, salt is separated in the collecting tank 5 to facilitate the subsequent taking out, the second pump body 14 is started to collect water vapor into the filter cylinder 16, the water vapor is filtered again through the polytetrafluoroethylene filter element 24 and the activated carbon filter screen 25, the impurities are removed through filtration after the water vapor passes through, the cooled liquid is cleaner, and the liquid is discharged from the discharge pipe 17.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. An equipment of byproduct inorganic salt evaporation salt precipitation, includes the bottom plate, its characterized in that still includes: the top outer wall of the bottom plate is sequentially and fixedly provided with a filter box, a heating mechanism and a filter cartridge, a plurality of discharging pipes are inserted in the annular distribution on the top outer wall of the filter box, one end of each discharging pipe is inserted with one impurity removing cylinder, the top outer wall of each impurity removing cylinder is provided with an agitating mechanism, the output end of each agitating mechanism is positioned in the impurity removing cylinder, a feeding pipe is inserted in the position, close to the top, of one side outer wall of each impurity removing cylinder, the heating mechanism comprises a supporting frame, a heater is fixedly installed on the inner wall of the bottom of the supporting frame, an evaporation tank is fixedly installed on the outer wall of the top of the supporting frame, a first pump body and a second pump body are installed on the outer wall of the top of the evaporation tank, the first pump body is communicated with the filter tank and the inside of the evaporation tank, and the second pump body is communicated with the filter cartridge and the inside of the evaporation tank.
2. The device for evaporating and salting out of byproduct inorganic salt according to claim 1, wherein the stirring mechanism comprises a motor, the motor is fixed on the top outer wall of the impurity removing cylinder through a bolt, the bottom end of an output shaft of the motor is connected with a transmission shaft through a coupling, a plurality of connecting rods are fixedly arranged on the circumferential outer wall of the transmission shaft, and a plurality of hooks are fixedly arranged on the outer wall of one side of the connecting rods.
3. The apparatus for evaporation and salting out of inorganic salt as defined in claim 1, wherein a filter plate is attached to the inner wall of said filter box.
4. The device for evaporating and separating out salt from inorganic salt as recited in claim 1, wherein one end of the first pump body is inserted into the material guiding pipe, and the other end of the first pump body is inserted into the material guiding pipe.
5. The apparatus for evaporating and separating out salt from inorganic salt as recited in claim 4, wherein one end of said material guiding tube is inserted in a position near the bottom of the outer wall of one side of the filter tank, and said material guiding tube is communicated with the inside of the evaporation tank.
6. The device for evaporating and separating out salt from byproduct inorganic salt according to claim 1, wherein one end of the second pump body is connected with a gas collecting tube in an inserted mode, and the other end of the second pump body is connected with an exhaust tube in an inserted mode.
7. The apparatus for evaporation and salting out of inorganic salt as defined in claim 6, wherein one end of said gas collecting tube is connected to the inside of said evaporation tank, one end of said gas collecting tube is connected to said flaring bucket, and one end of said exhaust tube is connected to the inside of said filter cartridge.
8. The device for evaporating and separating out salt from the byproduct inorganic salt according to claim 1, wherein a mounting opening is formed in the outer wall of one side of the evaporation tank close to the bottom, and a collecting groove is clamped on the inner wall of the mounting opening.
9. The device for evaporating and salting out of byproduct inorganic salt according to claim 1, wherein a polytetrafluoroethylene filter core is clamped at a position, close to the upper side, of the inner wall of the filter cartridge, and an activated carbon filter screen is clamped at a position, close to the lower side of the polytetrafluoroethylene filter core, of the inner wall of the filter cartridge.
10. The apparatus for evaporation and salt precipitation of inorganic salt as claimed in claim 1, wherein a drain pipe is inserted into a position of the outer wall of one side of said filter cartridge near the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615458.9U CN220165884U (en) | 2023-06-25 | 2023-06-25 | Equipment for evaporating and separating out salt from byproduct inorganic salt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615458.9U CN220165884U (en) | 2023-06-25 | 2023-06-25 | Equipment for evaporating and separating out salt from byproduct inorganic salt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220165884U true CN220165884U (en) | 2023-12-12 |
Family
ID=89067992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321615458.9U Active CN220165884U (en) | 2023-06-25 | 2023-06-25 | Equipment for evaporating and separating out salt from byproduct inorganic salt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220165884U (en) |
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2023
- 2023-06-25 CN CN202321615458.9U patent/CN220165884U/en active Active
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