CN221045495U - Rectifying column is used in fluoride production - Google Patents
Rectifying column is used in fluoride production Download PDFInfo
- Publication number
- CN221045495U CN221045495U CN202322200494.5U CN202322200494U CN221045495U CN 221045495 U CN221045495 U CN 221045495U CN 202322200494 U CN202322200494 U CN 202322200494U CN 221045495 U CN221045495 U CN 221045495U
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- CN
- China
- Prior art keywords
- pipe
- rectifying tower
- rectifying
- tank
- rectifying column
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- 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.)
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- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000005485 electric heating Methods 0.000 claims abstract description 10
- 238000009833 condensation Methods 0.000 claims description 21
- 230000005494 condensation Effects 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 20
- 238000007790 scraping Methods 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000012808 vapor phase Substances 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000007805 chemical reaction reactant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- WMIYKQLTONQJES-UHFFFAOYSA-N hexafluoroethane Chemical compound FC(F)(F)C(F)(F)F WMIYKQLTONQJES-UHFFFAOYSA-N 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 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 rectifying tower for fluoride production, which comprises a rectifying tower, an electric heating wire, a condensing tank, a cold water tank, a steam pipe, a return pipe, the condensing pipe, an exhaust pipe, a water pump, a water pipe, a circulating pipe and a refrigerator, wherein the electric heating wire is arranged in the lower end of the rectifying tower, the condensing tank is fixedly arranged on one side of the upper end of the rectifying tower, the cold water tank is fixedly arranged outside the condensing tank and below the condensing tank, the steam pipe is arranged on one side of the upper end of the rectifying tower, two ends of the steam pipe are respectively connected with the rectifying tower and the condensing tank, and the return pipe is arranged on one side of the lower end of the condensing tank and below the steam pipe. The utility model belongs to the technical field of rectifying equipment, and particularly provides a rectifying tower for fluoride production, which is used for cooling vapor phase through a condensing tank, enhancing condensing effect, improving purifying efficiency, cleaning the inner wall of the upper section of the rectifying tower through a rotating scraper, and improving working efficiency of cleaning the rectifying tower.
Description
Technical Field
The utility model belongs to the technical field of rectifying equipment, and particularly relates to a rectifying tower for fluoride production.
Background
The rectifying tower is a tower-type vapor-liquid contacting device for rectifying, which utilizes the principle of multiple partial vaporization and partial condensation of liquid mixture, and utilizes the different volatilities of the components to realize the rapid separation of reaction products and reactants, and is conventional equipment in chemical production.
The patent with publication number CN211435141U discloses a hexafluoroethane rectifying tower, and a gas collecting hood is arranged to enable gas to flow upwards so as to pass through the gas distribution holes, so that the flowing gas is more stable, and the condition of gas blockage can not occur; through setting up the puddler, can utilize the pivoted puddler to carry out abundant stirring to the material after injecting gas-liquid mixture material into the storage tower inner chamber, make the gas flow more quick, can fully extract the gas in the material, improve work efficiency; through setting up the spacing ring, when the puddler is rotatory, the effectual material that prevents splash leads to gas-liquid rectification not enough on the tower wall, has avoided the waste of material.
However, after the rectifying tower operates for a long time, when the components which are difficult to volatilize in the vapor phase flow downwards along the tower wall, polymers formed by separated substances are attached to the inner wall, and the inner wall of the rectifying tower is required to be cleaned manually, so that the cleaning efficiency is low, the operation of the rectifying tower is influenced, and the cooling system is lacked and is easily influenced by the temperature of the external environment, so that the purification efficiency is reduced, and the produced byproducts are increased. Therefore, a new rectifying tower for fluoride production is urgently needed to solve the above problems.
Disclosure of utility model
In order to solve the existing problems, the utility model provides the rectifying tower for fluoride production, which is used for cooling vapor phase through the condensing tank, enhancing condensing effect, improving purifying efficiency, cleaning the inner wall of the upper section of the rectifying tower through the rotating scraping plate, and improving working efficiency of cleaning the rectifying tower.
The technical scheme adopted by the utility model is as follows: the utility model discloses a rectifying tower for fluoride production, which comprises a rectifying tower, an electric heating wire, a condensing tank, a cold water tank, a steam pipe, a return pipe, a condensing pipe, an exhaust pipe, a water pump, a water delivery pipe, a circulating pipe and a refrigerator.
Further, the rectifying tower is rotationally provided with a driving rotating shaft, a driving motor is fixedly arranged above the rectifying tower, the output end of the driving motor is connected with the driving rotating shaft, a scraping plate is arranged on one side of the upper end of the driving rotating shaft, the scraping plate is tightly attached to the inner side wall of the rectifying tower, a connecting rod is arranged between the scraping plate and the driving rotating shaft, two ends of the connecting rod are fixedly connected with the scraping plate and the driving rotating shaft respectively, a stirring rod is fixedly arranged on the outer side of the lower end of the driving rotating shaft, and the stirring rod is rotationally arranged in the lower end of the rectifying tower.
Further, the outside of rectifying column is equipped with the inlet pipe, the inlet pipe is connected with rectifying column and locates the electric heater strip top, be equipped with the feed valve between inlet pipe and the rectifying column.
Further, a liquid discharge pipe is arranged below the rectifying tower and connected with the rectifying tower, and a liquid discharge valve is arranged between the liquid discharge pipe and the rectifying tower.
The beneficial effects obtained by the utility model by adopting the structure are as follows: the utility model provides a rectifying column is used in fluoride production, water pump extraction cold water jar is interior to the raceway, and the raceway is interior with water delivery to condenser pipe, and the intraductal water of condenser is in the cold water jar of follow circulating pipe row again to accomplish cold water circulation, conveniently cool off the steam in the condenser jar, the refrigerator is convenient for reduce the temperature in the cold water jar, makes the condenser pipe keep low temperature state, reinforcing condensation effect, thereby improves purification efficiency.
The driving motor drives the driving rotating shaft to rotate, and the rotating driving rotating shaft drives the scraping plate at one end of the connecting rod to rotate, so that the scraping plate rotates along the inner side wall of the rectifying tower, residual polymer on the inner side wall of the rectifying tower is scraped, the inner wall of the rectifying tower is automatically cleaned, and the working efficiency of cleaning the rectifying tower is improved.
Drawings
Fig. 1 is a perspective view of a rectifying tower for fluoride production according to the scheme;
fig. 2 is a schematic structural diagram of a rectifying tower for fluoride production according to the scheme;
Fig. 3 is a perspective view of a driving shaft of the rectifying tower for fluoride production according to the scheme.
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings: 1. rectifying column, 2, electric heating wire, 3, condensation tank, 4, cold water tank, 5, steam pipe, 6, back flow, 7, condensation pipe, 8, blast pipe, 9, water pump, 10, raceway, 11, circulating pipe, 12, refrigerator, 13, drive pivot, 14, driving motor, 15, scraper blade, 16, connecting rod, 17, puddler, 18, inlet pipe, 19, feed valve, 20, fluid-discharge tube, 21, fluid-discharge valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the rectifying tower for fluoride production provided by the scheme comprises a rectifying tower 1, an electric heating wire 2, a condensing tank 3, a cold water tank 4, a steam pipe 5, a return pipe 6, a condensing pipe 7, an exhaust pipe 8, a water pump 9, a water delivery pipe 10, a circulating pipe 11 and a refrigerator 12, wherein the electric heating wire 2 is arranged in the lower end of the rectifying tower 1, the condensing tank 3 is fixedly arranged at one side of the upper end of the rectifying tower 1, the cold water tank 4 is fixedly arranged outside the condensing tank 3 and below the condensing tank 3, the steam pipe 5 is arranged at one side of the upper end of the rectifying tower 1, two ends of the steam pipe 5 are respectively connected with the rectifying tower 1 and the condensing tank 3, the return pipe 6 is arranged at one side of the lower end of the condensing tank 3 and below the steam pipe 5, two ends of the return pipe 6 are respectively connected with the rectifying tower 1 and the condensing tank 3, the condensing pipe 7 is arranged in the condensing tank 3, the exhaust pipe 8 is arranged above the condensing tank 3, the water pump 9 is arranged in the cold water tank 4, the water delivery pipe 10 is arranged at one end of the water delivery pipe 9, the water delivery pipe 10 is fixedly arranged at the other end of the water delivery pipe 9, the water delivery pipe 10 is far away from the circulating pipe 7 and is connected with the water delivery pipe 7 and is far away from the condensing pipe 11 and is connected with the condenser 11, and is far away from the condenser 11.
As shown in fig. 2 and fig. 3, a driving rotating shaft 13 is rotationally arranged in the rectifying tower 1, a driving motor 14 is fixedly arranged above the rectifying tower 1, an output end of the driving motor 14 is connected with the driving rotating shaft 13, a scraper 15 is arranged on one side of the upper end of the driving rotating shaft 13, the scraper 15 is tightly attached to the inner side wall of the rectifying tower 1, a connecting rod 16 is arranged between the scraper 15 and the driving rotating shaft 13, two ends of the connecting rod 16 are fixedly connected with the scraper 15 and the driving rotating shaft 13 respectively, a stirring rod 17 is fixedly arranged on the outer side of the lower end of the driving rotating shaft 13, and the stirring rod 17 is rotationally arranged in the lower end of the rectifying tower 1.
As shown in fig. 1 and 2, a feeding pipe 18 is arranged outside the rectifying tower 1, the feeding pipe 18 is connected with the rectifying tower 1 and is arranged above the electric heating wire 2, a feeding valve 19 is arranged between the feeding pipe 18 and the rectifying tower 1, a liquid discharge pipe 20 is arranged below the rectifying tower 1, the liquid discharge pipe 20 is connected with the rectifying tower 1, and a liquid discharge valve 21 is arranged between the liquid discharge pipe 20 and the rectifying tower 1.
In specific use, liquid materials are conveyed to the rectifying tower 1 from the feeding pipe 18, the electric heating wire 2 at the bottom of the rectifying tower 1 enables liquid to be partially vaporized, steam rises along the tower, the rest liquid serves as tower bottom products, the steam flows into the condensing tank 3 along the steam pipe 5, the steam is cooled by the condensing pipe 7 in the condensing tank 3, liquid components in the steam are condensed into liquid and flow into the rectifying tower 1 along the return pipe 6, gas components in the steam are discharged as tower top products along the exhaust pipe 8, the liquid discharge valve 21 is opened, and the tower bottom products are discharged along the liquid discharge pipe 20.
The water pump 9 pumps water in the cold water tank 4 into the water delivery pipe 10, the water delivery pipe 10 delivers the water into the condensation pipe 7, and the water in the condensation pipe 7 is discharged into the cold water tank 4 from the circulating pipe 11, so that cold water circulation is completed, steam in the condensation tank 3 is conveniently cooled, the refrigerator 12 is convenient for reducing the water temperature in the cold water tank 4, the condensation pipe 7 is kept in a low-temperature state, the condensation effect is enhanced, and the purification efficiency is improved.
The driving motor 14 is started while the rectifying tower 1 works, the driving motor 14 drives the driving rotating shaft 13 to rotate, the stirring rod 17 at the lower end of the driving rotating shaft 13 continuously stirs materials at the lower end of the rectifying tower 1, so that the materials are heated uniformly, the rotating driving rotating shaft 13 drives the scraping plate 15 at one end of the connecting rod 16 to rotate at the moment, the scraping plate 15 rotates along the inner side wall of the rectifying tower 1, residual polymers on the inner side wall of the rectifying tower 1 are scraped, the inner wall of the rectifying tower 1 is automatically cleaned, and the working efficiency of cleaning the rectifying tower 1 is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a rectifying column is used in fluoride production which characterized in that: including rectifying column, electric heating wire, condensation tank, cold water jar, steam pipe, back flow, condenser pipe, blast pipe, water pump, raceway, circulating pipe and refrigerator, in the rectifying column lower extreme was located to the electric heating wire, the condensation tank sets firmly in rectifying column upper end one side, the cold water jar sets firmly in the condensation tank outside and locates the condensation tank below, the steam pipe is located rectifying column upper end one side, the steam pipe both ends are connected with rectifying column, condensation tank respectively, the back flow is located condensation tank lower extreme one side and is located the steam pipe below, the back flow both ends are connected with rectifying column, condensation tank respectively, the condensation pipe is located in the condensation tank, the blast pipe is located the condensation tank top, in the cold water tank is located to the water pump, the output of water pump is located to the raceway, the one end and the condensation pipe connection of keeping away from the water pump are located to the condenser pipe, the one end and the cold water tank connection of keeping away from the condensation pipe, the refrigerator is located in the cold water tank.
2. The rectifying column for fluoride production according to claim 1, wherein: the rectifying tower is characterized in that a driving rotating shaft is rotationally arranged in the rectifying tower, a driving motor is fixedly arranged above the rectifying tower, the output end of the driving motor is connected with the driving rotating shaft, a scraping plate is arranged on one side of the upper end of the driving rotating shaft, the scraping plate is tightly attached to the inner side wall of the rectifying tower, a connecting rod is arranged between the scraping plate and the driving rotating shaft, and two ends of the connecting rod are fixedly connected with the scraping plate and the driving rotating shaft respectively.
3. The rectifying column for fluoride production according to claim 2, characterized in that: and a stirring rod is fixedly arranged outside the lower end of the driving rotating shaft, and is rotatably arranged in the lower end of the rectifying tower.
4. The rectifying column for fluoride production according to claim 1, wherein: the rectifying tower outside is equipped with the inlet pipe, the inlet pipe is connected with the rectifying tower and locates the electric heater strip top, be equipped with the feed valve between inlet pipe and the rectifying tower.
5. The rectifying column for fluoride production according to claim 1, wherein: the liquid discharge pipe is arranged below the rectifying tower and connected with the rectifying tower, and a liquid discharge valve is arranged between the liquid discharge pipe and the rectifying tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322200494.5U CN221045495U (en) | 2023-08-16 | 2023-08-16 | Rectifying column is used in fluoride production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322200494.5U CN221045495U (en) | 2023-08-16 | 2023-08-16 | Rectifying column is used in fluoride production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221045495U true CN221045495U (en) | 2024-05-31 |
Family
ID=91202781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322200494.5U Active CN221045495U (en) | 2023-08-16 | 2023-08-16 | Rectifying column is used in fluoride production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221045495U (en) |
-
2023
- 2023-08-16 CN CN202322200494.5U patent/CN221045495U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |