CN111991831A - Desublimation device suitable for iodine refining and use method thereof - Google Patents
Desublimation device suitable for iodine refining and use method thereof Download PDFInfo
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- CN111991831A CN111991831A CN202010919051.XA CN202010919051A CN111991831A CN 111991831 A CN111991831 A CN 111991831A CN 202010919051 A CN202010919051 A CN 202010919051A CN 111991831 A CN111991831 A CN 111991831A
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- wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D7/00—Sublimation
- B01D7/02—Crystallisation directly from the vapour phase
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/13—Iodine; Hydrogen iodide
- C01B7/14—Iodine
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- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a desublimation device suitable for iodine refining, which comprises a shell, a sealing cover, an exhaust pipe, a first supporting block, a screw hole and a limiting groove, wherein a condensation bin is symmetrically inserted and installed in the shell, the sealing cover is arranged on one side of the outer wall of the upper end of the condensation bin, an air inlet pipe is inserted and installed on the outer wall of one side of the sealing cover, the exhaust pipe is inserted and installed on the outer wall of one side of the sealing cover, which is far away from the air inlet pipe, an installation groove is formed in one side of the outer wall of the upper end of. The iodine collecting device is provided with the electric push rod, the scraper plate, the filter cotton and the sealing cover, and achieves the effects of conveniently cleaning the interior of the condensation bin and filtering waste gas, so that the iodine is conveniently collected by workers, the harm to the health of the workers is avoided, the life safety of the workers is ensured, and the iodine production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of iodine refining equipment, in particular to a desublimation device suitable for iodine refining and a using method thereof.
Background
Iodine is one of the essential trace elements of human body, and is called "intellectual element", and is closely related to human health. Adult contains 20-50mg of iodine, which is an essential element for maintaining the normal function of thyroid gland. Goiter can occur when a human body is iodine deficient. Therefore, the iodide can prevent and treat goiter. The iodine-rich food such as kelp and sea fish is effective in preventing and treating thyromegaly. The radioactive isotope I of iodine can be used for early diagnosis and treatment of thyroid tumor.
Through the massive search, it is found that a similar industrial crude iodine desublimation device disclosed as CN109045741A is typical for a desublimation device in the prior art, and through arranging a cooling water ring at an inlet of steam inlet equipment, the steam precools in advance when entering the equipment to take away part of heat in the steam, so that the speed and yield of high-temperature steam when desublimation are both greatly reduced, the economic benefit is improved, the practicability is enhanced, the equipment is further provided with a first cooling plate and a second cooling plate, the equipment is divided into a plurality of areas, and after the steam enters the equipment, final yield is greatly improved through desublimation in the plurality of areas.
Usually adhesion in condensation storehouse inner wall after the iodine desublimation, need the staff later stage to handle once more, thereby lead to the iodine desublimation back staff not be convenient for collect, influence the production efficiency of iodine, and appear condensation storehouse inner wall easily and clear away unclean phenomenon, influence the follow-up condensation that carries on of iodine, influence equipment and normally work, traditional condensing equipment carries out the condensation to iodine vapour and collects the back, direct emission is usually in the atmosphere, and contain a small amount of iodine in the waste gas of emission, cause the pollution to the air easily, influence the air circumstance near equipment, and near staff breathes this air for a long time, can cause harm to staff's health, influence staff life safety.
Disclosure of Invention
The invention aims to provide a desublimation device suitable for iodine refining and a using method thereof, which have the advantages of being convenient for collecting desublimed iodine and adding a waste gas filtering device, and solve the problems that the desublimed iodine is inconvenient to collect and a small amount of iodine is contained in waste gas.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a desublimation ware device suitable for iodine is refined, includes shell, sealed cowling, blast pipe, first supporting block, screw and spacing groove, the condensation storehouse is installed in the inside symmetry grafting of shell, condensation storehouse upper end outer wall one side is provided with the sealed cowling, the intake pipe is installed in the grafting of sealed cowling one side outer wall, the sealed cowling deviates from intake pipe one side outer wall and pegs graft and installs the blast pipe, the mounting groove has been seted up to blast pipe upper end outer wall one side, the inside movable mounting of mounting groove has the connecting plate.
Preferably, the oil inlet pipe is installed in the grafting of shell one side outer wall, the shell deviates from oil inlet pipe one side outer wall and pegs graft and install the oil extraction pipe, and the low temperature conduction oil passes through the oil pump pressurization back, gets into inside the shell through advancing oil pipe to can discharge through the oil extraction pipe, guarantee the inside temperature cycle of shell, thereby reached the purpose that reduces the inside temperature of sealed cowling.
Preferably, through holes are symmetrically formed in one side of the outer wall of the upper end of the sealing cover, electric push rods are symmetrically arranged on one side of the outer wall of the upper end of the sealing cover, a fixing plate is mounted on the outer wall of one end, penetrating through the through holes, of each electric push rod, a scraper is mounted on the outer wall of one side, away from the electric push rods, of the fixing plate, the scraper achieves the purpose of scraping residues on the inner walls of the sealing cover and the condensation bin, and is convenient for workers to collect condensed iodine and reduce residues on the inner walls of;
the laminating of scraper blade one side outer wall is fixed with the rubber strip, the rubber strip has improved the connection leakproofness between scraper blade and the sealed cowling, and avoids scraper blade scratch condensation storehouse.
Preferably, the condensation bin runs through the outer wall of one side of the shell and is provided with a first supporting block, screw holes distributed in a rectangular array are formed in the first supporting block, and a discharge opening is formed in the lower end of the inner wall of the condensation bin.
Preferably, a second supporting block is installed at the lower end of the outer wall of one side of the sealing cover, movable grooves distributed in a rectangular array are formed in the second supporting block, screws are arranged in the movable grooves, and the screws penetrate through the movable grooves and are meshed with screw holes;
the outer wall of one side of the second supporting block opposite to the first supporting block is fixedly attached with a sealing gasket, and the sealing gasket ensures the connection sealing property between the second supporting block and the first supporting block.
Preferably, the connecting plate penetrates through the outer wall of one end of the mounting groove and is provided with a supporting plate, and limiting grooves are symmetrically formed in the supporting plate;
a rubber pad is fixedly attached to the outer wall of one side, opposite to the exhaust pipe, of the connecting plate, the rubber pad ensures the connection sealing property between the connecting plate and the exhaust pipe, and ensures that gas is controlled to flow in the exhaust pipe;
the filter cotton is embedded in the connecting plate, the filter cotton carries powdered activated carbon, the filter cotton achieves the purpose of filtering impurities, and the cleanliness of exhaust gas of the exhaust pipe is guaranteed.
Preferably, studs are symmetrically welded to one side of the outer wall of the upper end of the exhaust pipe, and nuts are connected to the outer wall of one side of the stud penetrating through the limiting groove in a threaded mode.
A method for using a desublimation device suitable for iodine refining is characterized in that: the method comprises the following steps:
the method comprises the following steps: the low-temperature heat-conducting oil enters the shell through the oil inlet pipe after being pressurized by the external oil pump and can be discharged through the oil discharge pipe, and the low-temperature heat-conducting oil is contacted with the condensation bin, so that the temperature of the condensation bin is reduced;
step two: iodine vapor enters the sealing cover through the air inlet pipe and enters the condensation bin, and iodine is condensed on the inner wall of the condensation bin through the condensation bin with low temperature;
step three: after the iodine vapor is condensed, the external air pump pumps the waste gas in the condensation bin through the exhaust pipe, the waste gas is discharged through the exhaust pipe, and when the waste gas passes through the filter cotton, the filter cotton achieves the purpose of filtering the waste gas;
step four: the electric push rod pushes the fixed plate and the scraper to vertically move, and the purpose of scraping residues on the inner walls of the sealing cover and the condensation bin is achieved through the scraper;
step five: the staff opens the discharge opening, and the residue drops through the discharge opening to be convenient for the staff to collect the iodine.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention achieves the effect of conveniently cleaning the interior of the condensation bin by arranging the electric push rod, the scraper blade and the sealing cover, iodine vapor enters the interior of the sealing cover through the air inlet pipe and enters the interior of the condensation bin, iodine condenses on the inner wall of the condensation bin through the condensation bin with low temperature, thereby achieving the purpose of iodine desublimation and ensuring the practicability of the equipment, when waste gas is discharged and iodine is collected, a worker controls the electric push rod to work through an external controller, the electric push rod pushes the fixed plate and the scraper blade to vertically move, and the scraper blade achieves the purpose of scraping off residues on the inner walls of the sealing cover and the condensation bin, the worker opens the discharge opening, the residues fall through the discharge opening, thereby being convenient for the worker to collect iodine, improving the iodine production efficiency, avoiding incomplete cleaning of the inner wall of the condensation bin, influencing subsequent condensation of the iodine and ensuring the normal work of the equipment, the practicability of the equipment is improved.
2. According to the invention, the exhaust port, the filter cotton and the supporting plate are arranged, so that the effect of filtering waste gas is achieved, when iodine vapor is condensed, the external air pump extracts waste gas in the condensation bin through the exhaust pipe, the waste gas is discharged through the exhaust pipe, and when the waste gas passes through the filter cotton, the filter cotton achieves the purpose of filtering the waste gas, so that the emission cleanliness of the waste gas is ensured, the influence on the air environment near equipment is avoided, the harm to the health of workers is avoided, the life safety of the workers is ensured, and the practicability of the equipment is improved.
Drawings
FIG. 1 is a schematic cross-sectional view of the housing structure of the present invention;
FIG. 2 is a schematic view of the structure of the sealing cap of the present invention;
FIG. 3 is an enlarged view of the sealing cap structure of the present invention;
FIG. 4 is a schematic side cross-sectional view of an exhaust pipe structure of the present invention;
FIG. 5 is an enlarged view of the structure A of FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of the structure B in FIG. 4 according to the present invention.
In the figure: 1. a housing; 11. a condensation bin; 12. an oil inlet pipe; 13. an oil discharge pipe; 14. a discharge opening; 15. a first support block; 16. a screw hole; 2. a sealing cover; 21. an electric push rod; 22. an air inlet pipe; 23. a through hole; 24. a fixing plate; 25. a squeegee; 26. a rubber strip; 3. a second support block; 31. a movable groove; 32. a screw; 33. a gasket; 4. an exhaust pipe; 41. mounting grooves; 42. a connecting plate; 43. filtering cotton; 44. a support plate; 45. a limiting groove; 46. a stud; 47. a nut; 48. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the present invention provides two embodiments:
the first embodiment is as follows:
the utility model provides a desublimation ware device suitable for iodine is refined and application method thereof, includes shell 1, sealed cowling 2, blast pipe 4, first supporting block 15, screw 16 and spacing groove 45, and oil inlet pipe 12 is installed in the grafting of shell 1 one side outer wall, and shell 1 deviates from oil inlet pipe 12 one side outer wall and installs oil extraction pipe 13 in the grafting. The circulation use of the low-temperature heat conduction oil in the shell 1 is ensured through the oil inlet pipe 12 and the oil discharge pipe 13, and heat accumulation is avoided. The low temperature conduction oil passes through the oil pump pressurization back, through advancing inside oil pipe 12 gets into shell 1, and can discharge through oil extraction pipe 13, guarantee 1 inside temperature cycle of shell, thereby reached the purpose that reduces 2 inside temperatures of sealed cowling, iodine vapour passes through intake pipe 22 and gets into inside 2 sealed cowling, and get into inside condensation storehouse 11, through the condensation storehouse 11 that the temperature is low, the iodine condensation is at 11 inner walls in condensation storehouse, thereby reached the purpose that the iodine desublimated, guaranteed the equipment practicality.
the outer wall laminating of scraper blade 25 one side is fixed with rubber strip 26, and rubber strip 26 has improved the connection leakproofness between scraper blade 25 and the sealed cowling 2, and avoids scraper blade 25 scratch condensation chamber 11. When exhaust, when collecting the iodine, the staff controls electric putter 21 work through external controller, electric putter 21 promotes fixed plate 24 and scraper blade 25 and takes place the vertical migration, and reached the purpose of scraping sealed cowling 2 and the 11 inner wall residuals of condensation storehouse through scraper blade 25, the staff opens discharge opening 14, the residuals drops through discharge opening 14, thereby be convenient for the staff to collect the iodine, iodine production efficiency has been improved, avoid the 11 inner walls in condensation storehouse to clear away unclean, influence the follow-up condensation that carries on of iodine, the normal work of equipment has been guaranteed, the equipment practicality has been improved.
An air inlet pipe 22 is inserted and installed on the outer wall of one side of the sealing cover 2, and iodine vapor enters the sealing cover 2 through the exhaust pipe 4. The air exhaust pipe 4 is installed in the sealing cover 2 deviating from the outer wall of one side of the air inlet pipe 22 in an inserting mode, the mounting groove 41 is formed in one side of the outer wall of the upper end of the air exhaust pipe 4, the connecting plate 42 is movably mounted inside the mounting groove 41, the second supporting block 3 is mounted at the lower end of the outer wall of one side of the sealing cover 2, the movable groove 31 distributed in the rectangular array is formed inside the second supporting block 3, the screw 32 is arranged inside the movable groove 31, and the screw 32 penetrates through the. The purpose of fixing the first supporting block 15 and the second supporting block 3 is achieved through the meshing force between the screw 32 and the screw hole 16, the connection stability between the sealing cover 2 and the condensation bin 11 is guaranteed, the sealing cover 2 is convenient to disassemble, workers can clean the inside of the sealing cover 2 and the inside of the condensation bin 11 conveniently, and the cleaning efficiency of the workers is improved;
the outer wall of the opposite side of the second supporting block 3 and the first supporting block 15 is attached and fixed with a sealing gasket 33, and the sealing gasket 33 ensures the sealing property between the second supporting block 3 and the first supporting block 15. The iodine vapor is prevented from flowing out through the connecting gap between the second supporting block 3 and the first supporting block 15, and the sealing property of the device is ensured.
Example two:
the utility model provides a desublimation ware device suitable for iodine is refined and application method thereof, including shell 1, sealed cowling 2, blast pipe 4, first supporting block 15, screw 16 and spacing groove 45, shell 1 inside symmetry grafting installs condensation storehouse 11, condensation storehouse 11 upper end outer wall one side is provided with sealed cowling 2, the grafting of sealed cowling 2 one side outer wall is installed intake pipe 22, sealed cowling 2 deviates from the grafting of intake pipe 22 one side outer wall and is installed blast pipe 4, mounting groove 41 has been seted up to blast pipe 4 upper end outer wall one side. The mounting groove 41 is used for placing the connecting plate 42. A connecting plate 42 is movably arranged in the mounting groove 41, the connecting plate 42 penetrates through the outer wall of one end of the mounting groove 41 and is provided with a supporting plate 44, and limiting grooves 45 are symmetrically formed in the supporting plate 44;
a rubber pad 48 is attached and fixed on the outer wall of the connecting plate 42 at the side opposite to the exhaust pipe 4. The rubber pad 48 ensures the connection tightness between the connection plate 42 and the exhaust pipe 4. The rubber pad 48 ensures the connection sealing property between the connecting plate 42 and the exhaust pipe 4, and ensures that gas is controlled to flow in the exhaust pipe 4;
the inside of the connecting plate 42 is embedded with filter cotton 43, and the inside of the filter cotton 43 is loaded with powdered activated carbon. The filter cotton 43 containing activated carbon adopts aluminum honeycomb, plastic honeycomb and paper honeycomb with a vent hole structure as a carrier. Compared with the traditional active carbon filter screen, the active carbon filter screen has the advantages of better gas dynamic performance, small volume density, large specific surface area, high adsorption efficiency and small wind resistance coefficient. The filter cotton 43 achieves the purpose of filtering impurities and ensures the cleanliness of the gas discharged by the exhaust pipe 4, studs 46 are symmetrically welded on one side of the outer wall of the upper end of the exhaust pipe 4, and the studs 46 penetrate through the outer wall of one side of the limiting groove 45 and are in threaded connection with nuts 47. Through the engaging force between the stud 46 and the nut 47, the purpose of fixing the support plate 44 is achieved, the working stability of the connecting plate 42 is guaranteed, the connecting plate 42 is convenient to detach, workers can clean and maintain the filter cotton 43 conveniently, and the service life of the filter cotton 43 is guaranteed.
The working principle is as follows: iodine vapor passes through inside intake pipe 22 gets into sealed cowling 2 to inside getting into condensation storehouse 11, through condensation storehouse 11 that the temperature is low, the iodine condensation is at condensation storehouse 11 inner wall, thereby the purpose of iodine desublimation has been reached, the equipment practicality has been guaranteed, when exhaust emission, when collecting the iodine, the staff controls electric putter 21 work through external controller, electric putter 21 promotes fixed plate 24 and scraper blade 25 and takes place the vertical migration, and reached the purpose of scraping sealed cowling 2 and condensation storehouse 11 inner wall residue through scraper blade 25, the staff opens discharge opening 14, the residue drops through discharge opening 14, thereby be convenient for the staff to collect the iodine, iodine production efficiency has been improved, avoid condensation storehouse 11 inner wall to clear away unclean, influence the follow-up condensation that carries on of iodine.
After iodine vapor condensation is accomplished, external air pump passes through 4 extraction condensation storehouses 11 waste gases of blast pipe, and waste gas passes through 4 discharges of blast pipe, and when waste gas passed through filter pulp 43, filter pulp 43 had reached the purpose of filtering waste gas, guaranteed the exhaust emission cleanliness factor.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a desublimation ware device suitable for iodine is refined, includes shell (1), sealed cowling (2), blast pipe (4), first supporting block (15), screw (16) and spacing groove (45), its characterized in that: the utility model discloses a condensation cabin, including shell (1), condensation cabin (11) upper end outer wall one side is provided with sealed cowling (2), intake pipe (22) are installed in the grafting of sealed cowling (2) one side outer wall, sealed cowling (2) deviate from intake pipe (22) one side outer wall and peg graft and install blast pipe (4), mounting groove (41) have been seted up to blast pipe (4) upper end outer wall one side, mounting groove (41) inside movable mounting has connecting plate (42).
2. A desublimating device suitable for iodine refinement according to claim 1, wherein: the utility model discloses a temperature control device, including shell (1), outer wall grafting of shell (1) one side is installed into oil pipe (12), shell (1) deviates from oil pipe (12) one side outer wall grafting and installs oil discharge pipe (13), and the low temperature conduction oil passes through the oil pump pressurization back, gets into inside shell (1) through advancing oil pipe (12) to can discharge through oil discharge pipe (13), guarantee shell (1) inside temperature circulation, thereby reached the purpose that reduces sealed cowling (2) inside temperature.
3. A desublimating device suitable for iodine refinement according to claim 1, wherein: through holes (23) are symmetrically formed in one side of the outer wall of the upper end of the sealing cover (2), electric push rods (21) are symmetrically arranged on one side of the outer wall of the upper end of the sealing cover (2), the electric push rods (21) penetrate through the outer wall of one end of the through holes (23) to be provided with fixing plates (24), scraping plates (25) are arranged on the outer wall of one side, away from the electric push rods (21), of the fixing plates (24), the scraping plates (25) achieve the purpose of scraping residues on the inner walls of the sealing cover (2) and the condensation bin (11), and therefore the iodine condensed by workers can be conveniently collected, and the residues on the inner walls of the condensation;
the outer wall laminating of scraper blade (25) one side is fixed with rubber strip (26), rubber strip (26) have improved the connection leakproofness between scraper blade (25) and sealed cowling (2), and avoid scraper blade (25) scratch condensation storehouse (11).
4. A desublimating device suitable for iodine refinement according to claim 1, wherein: condensation storehouse (11) run through shell (1) one side outer wall and install first supporting block (15), screw (16) that the rectangle array distributes are seted up to first supporting block (15) inside, discharge opening (14) have been seted up to condensation storehouse (11) inner wall lower extreme.
5. A desublimating device suitable for iodine refinement according to claim 1, wherein: a second supporting block (3) is mounted at the lower end of the outer wall of one side of the sealing cover (2), movable grooves (31) distributed in a rectangular array are formed in the second supporting block (3), screws (32) are arranged in the movable grooves (31), and the screws (32) penetrate through the movable grooves (31) and are meshed with the screw holes (16);
the outer wall laminating of one side that second supporting shoe (3) and first supporting shoe (15) are relative is fixed with sealed pad (33), sealed pad (33) have guaranteed to be connected the leakproofness between second supporting shoe (3) and first supporting shoe (15).
6. A desublimating device suitable for iodine refinement according to claim 1, wherein: the connecting plate (42) penetrates through the outer wall of one end of the mounting groove (41) and is provided with a supporting plate (44), and limiting grooves (45) are symmetrically formed in the supporting plate (44);
a rubber pad (48) is fixedly attached to the outer wall of one side, opposite to the exhaust pipe (4), of the connecting plate (42), the rubber pad (48) ensures the connection sealing property between the connecting plate (42) and the exhaust pipe (4), and ensures that gas is controlled to flow in the exhaust pipe (4);
the filter cotton (43) is embedded in the connecting plate (42), the powdered activated carbon is loaded in the filter cotton (43), the filter cotton (43) achieves the purpose of filtering impurities, and the cleanliness of the exhaust gas of the exhaust pipe (4) is guaranteed.
7. A desublimating device suitable for iodine refinement according to claim 1, wherein: the exhaust pipe is characterized in that studs (46) are symmetrically welded on one side of the outer wall of the upper end of the exhaust pipe (4), and nuts (47) are connected to the outer wall of one side of the stud (46) through limiting grooves (45) in a threaded mode.
8. A method for using a desublimation device suitable for iodine refining comprises the following steps: the method comprises the following steps:
the method comprises the following steps: the low-temperature heat conduction oil enters the shell (1) through the oil inlet pipe (12) after being pressurized by the external oil pump and can be discharged through the oil discharge pipe (13), and the low-temperature heat conduction oil is contacted with the condensation bin (11) to reduce the temperature of the condensation bin (11);
step two: iodine vapor enters the sealing cover (2) through the air inlet pipe (22) and enters the condensation bin (11), and iodine is condensed on the inner wall of the condensation bin (11) through the condensation bin (11) with low temperature;
step three: after iodine vapor is condensed, an external air pump pumps waste gas in the condensation bin (11) through the exhaust pipe (4), the waste gas is discharged through the exhaust pipe (4), and when the waste gas passes through the filter cotton (43), the filter cotton (43) achieves the purpose of filtering the waste gas;
step four: the working personnel control the electric push rod (21) to work through an external controller, the electric push rod (21) pushes the fixing plate (24) and the scraper (25) to vertically move, and the purpose of scraping residues on the inner walls of the sealing cover (2) and the condensation bin (11) is achieved through the scraper (25);
step five: the staff opens discharge opening (14), and the residue drops through discharge opening (14) to be convenient for the staff and collect iodine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010919051.XA CN111991831A (en) | 2020-09-04 | 2020-09-04 | Desublimation device suitable for iodine refining and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010919051.XA CN111991831A (en) | 2020-09-04 | 2020-09-04 | Desublimation device suitable for iodine refining and use method thereof |
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| Publication Number | Publication Date |
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| CN111991831A true CN111991831A (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010919051.XA Pending CN111991831A (en) | 2020-09-04 | 2020-09-04 | Desublimation device suitable for iodine refining and use method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891981A (en) * | 2020-11-30 | 2021-06-04 | 新乡医学院三全学院 | Experimental apparatus for pharmacology |
| CN114405048A (en) * | 2022-02-22 | 2022-04-29 | 广东广大新能源科技有限公司 | Desublimation crystallization method and system |
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| CN203346072U (en) * | 2013-07-12 | 2013-12-18 | 瓮福（集团）有限责任公司 | Desublimation device suitable for iodine refinement |
| CN205127446U (en) * | 2015-06-11 | 2016-04-06 | 天津市艾碘科技股份有限公司 | Multistage iodine crystallization device that uses together |
| CN110153133A (en) * | 2019-06-06 | 2019-08-23 | 张家港市金帆箱柜有限公司 | A kind of exhaust structure of optical wand production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102085422A (en) * | 2009-12-08 | 2011-06-08 | 沈善明 | Continuous vacuum dynamic sublimation and desublimation machine |
| CN203346072U (en) * | 2013-07-12 | 2013-12-18 | 瓮福（集团）有限责任公司 | Desublimation device suitable for iodine refinement |
| CN205127446U (en) * | 2015-06-11 | 2016-04-06 | 天津市艾碘科技股份有限公司 | Multistage iodine crystallization device that uses together |
| CN110153133A (en) * | 2019-06-06 | 2019-08-23 | 张家港市金帆箱柜有限公司 | A kind of exhaust structure of optical wand production line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112891981A (en) * | 2020-11-30 | 2021-06-04 | 新乡医学院三全学院 | Experimental apparatus for pharmacology |
| CN114405048A (en) * | 2022-02-22 | 2022-04-29 | 广东广大新能源科技有限公司 | Desublimation crystallization method and system |
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Application publication date: 20201127 |