CN117244369B - Inert gas separation processing device - Google Patents
Inert gas separation processing device Download PDFInfo
- Publication number
- CN117244369B CN117244369B CN202311500693.6A CN202311500693A CN117244369B CN 117244369 B CN117244369 B CN 117244369B CN 202311500693 A CN202311500693 A CN 202311500693A CN 117244369 B CN117244369 B CN 117244369B
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- gas
- rotating part
- pipe
- heating
- connecting rod
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- 239000011261 inert gas Substances 0.000 title claims abstract description 22
- 238000000926 separation method Methods 0.000 title claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 83
- 238000001035 drying Methods 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 239000002912 waste gas Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- 238000001914 filtration Methods 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 239000001307 helium Substances 0.000 description 4
- 229910052734 helium Inorganic materials 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/26—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies rotatable
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B23/00—Noble gases; Compounds thereof
- C01B23/001—Purification or separation processes of noble gases
- C01B23/0036—Physical processing only
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Inorganic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the field of waste gas treatment, and particularly discloses an inert gas separation treatment device, which comprises the following components: the device comprises a rotating part, a first shielding ring, a second shielding ring and a heating part, wherein the first shielding ring and the second shielding ring are connected in a gas transmission mechanism, a drying cavity is formed among the first shielding ring, the second shielding ring, the rotating part and the gas transmission mechanism, the rotating part is rotationally connected to the gas transmission mechanism, the heating part is connected with the rotating part, the heating part is correspondingly arranged with the drying cavity, the inner side of the rotating part is connected with fan blades, and the rotating part is provided with a gas outlet; according to the inert gas separation treatment device, the exhaust gas blows to the fan blades and drives the rotating part to rotate through the first connecting rod, so that the exhaust gas is blown to the inner wall of the drying cavity along the circular track by the air outlet, the rotating part drives the heating part to rotate, the inner wall of the drying cavity is heated along the circular track by the heating part, and the drying effect when the flow speed of the exhaust gas is too high is enhanced.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to an inert gas separation treatment device.
Background
Helium is colorless and odorless, is an inert gas in a gaseous state at normal temperature, is the most difficult to liquefy, can be used for ultralow temperature cooling by utilizing the ultralow boiling point of helium at-268.9 ℃, is commonly used for filling gas into airships or advertisement balloons due to the inert property of helium, and is widely applied to mixed gas for breathing in the field of ocean development and the application of superconducting magnet cooling of nuclear magnetic resonance equipment in the medical field.
In chinese patent publication No. CN214287472U, an inert gas separation treatment device is disclosed, which comprises an exhaust gas storage tank, a heating dryer is provided on one side of the exhaust gas storage tank, a primary filtration system is provided on one side of the heating dryer, a first buffer gas tank is provided on one side of the primary filtration system, a low-pressure high-temperature heater is provided on one side of the first buffer gas tank, a molecular sieve adsorption pump is provided on one side of the low-pressure high-temperature heater, water vapor in the exhaust gas is removed by the provided with the heating dryer, particulate impurities are removed by the primary filtration system, inert gas argon and active gas in the exhaust gas are removed by the molecular sieve adsorption pump, residual active gas in the exhaust gas is removed by the titanium sublimation pump, inert gas except helium is condensed into crystals by a refrigerator, then the crystals are filtered and separated by a molecular membrane filter, and then few impurity gas molecules are filtered by the molecular membrane filter.
Disclosure of Invention
The invention provides an inert gas separation treatment device, which aims to solve the problems that the flow speed of waste gas is too high, so that the waste gas drying effect is poor, and the flow speed of waste gas is too low, so that the inert gas separation treatment efficiency is easily affected in the related art.
The inert gas separation treatment device comprises a gas transmission mechanism for transmitting waste gas; the heating and drying mechanism comprises a rotating part, a first shielding ring, a second shielding ring and a heating part, wherein the first shielding ring and the second shielding ring are connected in the gas transmission mechanism, a drying cavity is formed among the first shielding ring, the second shielding ring, the rotating part and the gas transmission mechanism, the rotating part is rotationally connected to the gas transmission mechanism, the heating part is connected with the rotating part, the heating part is correspondingly arranged with the drying cavity, the inner side of the rotating part is connected with a fan blade, the rotating part is provided with an air outlet, the air outlet is communicated with the drying cavity, the fan blade is blown and drives the rotating part to rotate when the gas transmission mechanism transmits waste gas, so that the air outlet blows the waste gas to the inner wall of the drying cavity along a circular track, and simultaneously the rotating part rotates to drive the heating part, so that the waste gas is heated by the corresponding position of the heating part to the inner wall of the drying cavity in advance before the waste gas is blown to the inner wall of the drying cavity along the circular track; and the water removing mechanism is connected to the gas conveying mechanism and is used for removing the moisture of the waste gas after heating and drying.
Preferably, the outside cover of rotating part is equipped with first annular casing, be connected with the linking arm on the first annular casing, the linking arm with gas transmission mechanism is connected, the inboard of first annular casing is connected with annular conductive part, the heating portion is located the inboard of first annular casing, be connected with the conducting strip on the heating portion, the conducting strip with annular conductive part in close contact.
Preferably, the outside of rotating portion is connected with speed reducing mechanism, speed reducing mechanism establishes including the cover the second annular casing in rotating portion outside, and connect the guiding portion in rotating portion outside, the outside of second annular casing is connected with erects the arm, erect the arm with gas transmission mechanism connects, spacing sliding connection has pushing part and friction part on the guiding portion, pushing part with be connected with elastic part between the friction part, elastic part can be for the friction part provides and keeps away from pushing part's thrust, so that friction part with second annular casing in close contact.
Preferably, the gas transmission mechanism is connected with a filtering mechanism, when the gas transmission mechanism transmits waste gas, the waste gas sequentially passes through the filtering mechanism, the heating and drying mechanism and the water removal mechanism, the inner side of the rotating part is connected with a first connecting rod, and the fan blade is connected to the first connecting rod.
Preferably, the filtering mechanism comprises a box body and a gas collecting pipe which are connected in the gas transmission mechanism, and a first transmission part which is connected to the first connecting rod, a first breather pipe is connected to the left side of the gas collecting pipe, a plurality of branch pipes are connected to the right side of the gas collecting pipe, the branch pipes are connected with the box body, a filter cylinder is connected to the inner side of the box body in a rotating mode, a second breather pipe is connected to the top of the box body, the second breather pipe and the first breather pipe are connected with the gas transmission mechanism, a third connecting rod is connected to the inner side of the filter cylinder, a second transmission part is connected to the top of the third connecting rod, and the second transmission part and the first transmission part are connected in a meshed mode.
Preferably, the bottom of the filter cartridge is rotatably connected with the inner bottom wall of the box body, the top of the filter cartridge is hollow, and the top of the filter cartridge is in contact with the inner top wall of the box body.
Preferably, the gas transmission mechanism comprises a box body, the box body is connected with an air inlet pipe and a second exhaust pipe, the internal connection of box body is provided with a cooling plate, the cooling plate is connected with a first exhaust pipe, the first exhaust pipe is connected with a second connecting pipe, the second connecting pipe is provided with a first connecting pipe, the rotating part is rotationally connected between the second connecting pipe and the first connecting pipe, and the rotating part is in plug-in connection with the second connecting pipe.
Preferably, the water removing mechanism comprises a mounting ring connected between the first exhaust pipe and the second exhaust pipe, and a water absorbing part is connected to the inner side of the mounting ring.
Preferably, the water removing mechanism comprises an inner gear ring, a mounting part and a shielding part, the inner gear ring is sleeved on the outer side of the first exhaust pipe, a fourth connecting rod is connected to the inner gear ring, one end of the fourth connecting rod is connected with the heating part, a rotating shaft is connected to the mounting part, one end of the rotating shaft is rotatably connected with the right end of the second connecting pipe, a driven gear is connected to the rotating shaft, the driven gear is meshed with the inner gear ring and connected with the mounting part, a plurality of mounting rings are connected to the mounting part, water absorbing parts are connected to the inner side of the mounting ring, two shielding parts are respectively connected to the first exhaust pipe and the second exhaust pipe, the two shielding parts are respectively located on two sides of the mounting part, and the two shielding parts are respectively contacted with two sides of the mounting part.
Preferably, the second shielding ring is provided with a plurality of through holes, so that the drying cavity is communicated with the air conveying mechanism.
The beneficial effects of the invention are as follows:
when the drying device is used, waste gas enters the second connecting pipe through the air inlet pipe and the filtering mechanism and then is blown to the fan blades, so that the fan blades drive the first connecting rod to rotate, the rotating part is driven to rotate, when the rotating part rotates, the waste gas is blown to the inner wall of the drying cavity along a circular track through the air outlet, the heating part is driven to rotate when the rotating part rotates, the inner wall of the drying cavity is heated along the circular track through the heating part, and when the waste gas is blown to the inner wall of the drying cavity, the corresponding position of the inner wall of the drying cavity is heated in advance through the heating part, the temperature of the corresponding position of the inner wall of the drying cavity is improved, and therefore the drying effect when the flow speed of the waste gas is too fast is enhanced.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a first embodiment of the present invention.
Fig. 3 is a schematic perspective view of a heat drying mechanism according to a first embodiment of the present invention.
Fig. 4 is a schematic cross-sectional side view of a heat drying mechanism according to a first embodiment of the present invention.
Fig. 5 is a schematic sectional perspective view of a rotating portion according to a first embodiment of the present invention.
Fig. 6 is a schematic sectional perspective view of a reduction mechanism according to a first embodiment of the present invention.
Fig. 7 is a schematic side sectional structure of a reduction mechanism of the first embodiment of the present invention.
Fig. 8 is a schematic perspective view of a filter mechanism according to a first embodiment of the present invention.
Fig. 9 is a schematic cross-sectional perspective view of a filter mechanism according to a first embodiment of the present invention.
Fig. 10 is a schematic perspective view of a water removal mechanism according to a first embodiment of the present invention.
Fig. 11 is a schematic perspective view of a water removal mechanism according to a second embodiment of the present invention.
Fig. 12 is a schematic front view of a water removal mechanism according to a second embodiment of the present invention.
Fig. 13 is another schematic perspective view of a water removal mechanism according to a second embodiment of the present invention.
Reference numerals:
1. a gas delivery mechanism; 11. a case; 12. an air inlet pipe; 13. a first connection pipe; 14. a second connection pipe; 15. a first exhaust pipe; 16. a second exhaust pipe; 17. a cooling plate; 2. a heating and drying mechanism; 21. a rotating part; 22. a first shielding ring; 23. a second shielding ring; 24. a drying chamber; 25. a first link; 26. a fan blade; 27. a first annular housing; 28. a connecting arm; 29. an annular conductive portion; 210. a heating section; 211. a seal ring; 212. a driving part; 213. a second link; 214. an air outlet; 215. a conductive sheet; 3. a speed reducing mechanism; 31. a second annular housing; 32. a vertical arm; 33. a guide part; 34. a pushing part; 35. a friction part; 36. an elastic part; 4. a filtering mechanism; 41. a case body; 42. a gas collecting tube; 43. a first vent pipe; 44. a branch pipe; 45. a filter cartridge; 46. a second vent pipe; 47. a third link; 48. a first transmission part; 49. a second transmission part; 5. a water removal mechanism; 51. a mounting ring; 52. a water absorbing part; 53. an inner gear ring; 54. a mounting part; 55. a fourth link; 56. a rotating shaft; 57. a driven gear; 58. a shielding part.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1 to 10, the inert gas separation treatment device according to the first embodiment of the present invention includes a gas transmission mechanism 1 for transmitting exhaust gas, a heating and drying mechanism 2 connected to the gas transmission mechanism 1 for heating and drying the exhaust gas, a speed reducing mechanism 3 connected to the heating and drying mechanism 2 for reducing the operation speed of the heating and drying mechanism 2, a filtering mechanism 4 connected to the gas transmission mechanism 1 for filtering dust particles in the exhaust gas, and a water removing mechanism 5 connected to the gas transmission mechanism 1 for removing water separated after the heating and drying of the exhaust gas.
As shown in fig. 1 and 2, the gas transmission mechanism 1 includes a box 11, the left side of box 11 is connected with intake pipe 12, the right side of box 11 is connected with second blast pipe 16, the internal connection of box 11 has cooling plate 17, be connected with first blast pipe 15 on the cooling plate 17, cooling plate 17 can be hollow plate, and the inside of hollow plate holds the comdenstion water, cooling plate 17 can cool down first blast pipe 15, and provide the support for first blast pipe 15, dewatering mechanism 5 connects between the right-hand member of first blast pipe 15 and the left end of second blast pipe 16, the right-hand member diameter of first blast pipe 15 is the same with the left end diameter of second blast pipe 16, the left end of first blast pipe 15 is connected with second connecting pipe 14, the left side of second connecting pipe 14 is provided with first connecting pipe 13, the heating drying mechanism 2 is connected between second connecting pipe 14 and first connecting pipe 13, filtering mechanism 4 is connected between first connecting pipe 13 and intake pipe 12, the left end and the exhaust gas storage tank of intake pipe 12 are connected, the right-hand member of second blast pipe 16 is connected with primary filtration system.
The waste gas in the waste gas storage tank is conveyed into the filtering mechanism 4 through the air inlet pipe 12 for filtering, the waste gas after the filtering treatment is conveyed into the heating and drying mechanism 2 through the first connecting pipe 13 for drying, the dried waste gas is conveyed into the primary filtering system through the second connecting pipe 14, the first exhaust pipe 15 and the second exhaust pipe 16 for filtering again, and water vapor formed after the waste gas is heated is removed by the water removing mechanism 5.
As shown in fig. 2 to 5, the heat drying mechanism 2 includes a rotating portion 21, a first shielding ring 22, a second shielding ring 23 and a first annular housing 27, the rotating portion 21 is rotatably connected between the first connecting pipe 13 and the second connecting pipe 14, and the right end of the rotating portion 21 is inserted into the second connecting pipe 14, the outer right end of the rotating portion 21 is not in contact with the inner wall of the second connecting pipe 14, the left end of the rotating portion 21 is hollow, the first shielding ring 22 and the second shielding ring 23 are both connected at the inner side of the second connecting pipe 14, and the right end of the rotating portion 21 sequentially penetrates through the first shielding ring 22 and the second shielding ring 23, the first shielding ring 22 and the second shielding ring 23 block the space between the rotating portion 21 and the second connecting pipe 14 and form a drying chamber 24, an air outlet 214 is arranged at the outer side of the rotating portion 21 so that the inner side of the rotating portion 21 is communicated with the drying chamber 24, a plurality of through holes are formed in the second shielding ring 23, a first connecting rod 25 is connected at the inner side of the rotating portion 21, the left end of the first connecting rod 25 penetrates through the first connecting pipe 13 and is connected with the first connecting pipe 26 at the outer side of the first connecting pipe 26.
The waste gas passes through the air inlet pipe 12, the filtering mechanism 4 and the first connecting pipe 13, then enters the rotating part 21 and is blown to the fan blades 26, so that the fan blades 26 drive the first connecting rod 25 to rotate, thereby driving the rotating part 21 to rotate, and when the rotating part 21 rotates, the waste gas is blown to the inner wall of the drying cavity 24 along a circular track through the air outlet 214.
With continued reference to fig. 2 to 5, the first annular housing 27 is sleeved on the outer side of the second connecting pipe 14, the first annular housing 27 is not in contact with the second connecting pipe 14, the inner side of the first annular housing 27 is connected with an annular conductive part 29, the first annular housing 27 is connected with a connecting arm 28, one end of the connecting arm 28 is connected with the inner wall of the box 11, the connecting arm 28 is hollow and connected with the annular conductive part 29 through a power supply line, the inner side of the first annular housing 27 is slidably connected with a heating part 210, the heating part 210 is in contact with the outer side of the second connecting pipe 14, the heating part 210 is correspondingly arranged with the inner wall of the drying cavity 24, so that the heating part 210 can heat the inner wall of the drying cavity 24, a conductive sheet 215 is connected on the heating part 210, the conductive sheet 215 is in tight contact with the annular conductive part 29, both sides of the conductive sheet 215 and the annular conductive part 29 are made of aluminum materials, two sealing rings 211 are connected between the first annular housing 27 and the second connecting pipe 14 in a rotating manner, the power supply line passes through the connecting arm 28 and is connected with the annular conductive part 29, the inner wall of the heating part 211 is slidably connected with the heating part 210, the heating part 210 is in contact with the inner wall of the second connecting pipe 21 through the second connecting pipe 211, the heating part 212 is rotatably connected with the connecting rod 21, and the connecting rod 213 is rotatably connected with the two connecting rod 212 rotatably, and the connecting rod 212 rotatably connected with the two connecting rod 213 is rotatably connected with the two connecting rod 21, and the connecting rod 212 rotatably connected with the two connecting rod 21, and the connecting rod 213 is rotatably connected with the two connecting rod 21 rotatably and the connecting rod 21 rotatably, and the connecting rod 21 rotatably has a connecting rod 21, and the connecting rod 21 is rotatably connected with the connecting rod and has a connecting rod 21 and a connecting rod 21.
The conductive sheet 215 is in contact with the annular conductive part 29 and is powered on to the heating part 210, so that the heating part 210 heats the inner wall of the drying cavity 24, the heating part 210 is driven to rotate when the rotating part 21 rotates, the inner wall of the drying cavity 24 is heated along a circular track through the heating part 210, so that when the waste gas blows onto the inner wall of the drying cavity 24, the corresponding position of the inner wall of the drying cavity 24 is heated in advance through the heating part 210, the temperature of the corresponding position of the inner wall of the drying cavity 24 is increased, the drying effect on the waste gas is enhanced, the dried waste gas and the water vapor pass through the through holes of the second shielding ring 23 and continue to be conveyed to the right in the second connecting pipe 14, after the water vapor enters the first exhaust pipe 15, the temperature in the first exhaust pipe 15 is lower, so that the water vapor is condensed into small water drops, and finally the small water drops are absorbed by the water removing mechanism 5, and the water removing operation on the waste gas is realized.
As shown in fig. 2, 6 and 7, the speed reducing mechanism 3 includes a second annular housing 31 sleeved outside the rotating portion 21, and a guiding portion 33 connected outside the rotating portion 21, a vertical arm 32 is connected to the outside of the second annular housing 31, one end of the vertical arm 32 is connected to the inner wall of the case 11, the guiding portion 33 is located inside the second annular housing 31, a pushing portion 34 and a friction portion 35 are connected to the guiding portion 33 in a limited sliding manner, an elastic portion 36 is connected between the pushing portion 34 and the friction portion 35, the elastic portion 36 is a spring, and the elastic portion 36 can provide a pushing force for the friction portion 35 away from the pushing portion 34, so that one side of the friction portion 35 away from the pushing portion 34 is in close contact with the inner wall of the second annular housing 31, thereby slowing down the rotating speed of the rotating portion 21, so that the heating portion 210 can have sufficient time to heat the inner wall of the drying chamber 24 along a circular track.
The rotation part 21 rotates to drive the guide part 33 to rotate, the pushing part 34 is driven by centrifugal force to approach the friction part 35 and compress the elastic part 36, and the pushing force to the friction part 35 is increased after the elastic part 36 is compressed, so that the friction force between the friction part 35 and the second annular shell 31 is enhanced, and the rotation speed of the rotation part 21 is further slowed down.
As shown in fig. 2, fig. 8 and fig. 9, the filtering mechanism 4 includes a box 41 and a gas collecting tube 42 connected in the box 11, and a first transmission portion 48 connected at the left end of the first connecting rod 25, the left side of the gas collecting tube 42 is connected with a first breather tube 43, one end of the first breather tube 43 is connected with the gas inlet tube 12, the right side of the gas collecting tube 42 is connected with a plurality of branch tubes 44, the right end of the branch tubes 44 is connected with the box 41, the inner side of the box 41 is rotatably connected with a filter cartridge 45, the filter cartridge 45 can filter impurities in waste gas, the bottom of the filter cartridge 45 is rotatably connected with the inner bottom wall of the box 41, the top of the filter cartridge 45 is hollow, the top of the filter cartridge 45 is in contact with the inner top wall of the box 41, the top of the box 41 is connected with a second breather tube 46, one end of the second breather tube 46 is connected with the first connecting tube 13, the inner side of the filter cartridge 45 is connected with a third connecting rod 47, the top of the third connecting rod 47 penetrates the top of the box 41 and is connected with a second transmission portion 49, the second transmission portion 49 is meshed with the first transmission portion 48, in this embodiment, the second transmission portion 49 is meshed with the first transmission portion 48, and the first transmission portion is meshed with the first transmission portion 25, and the second transmission portion is meshed with the first transmission portion 25.
The exhaust gas is conveyed into the gas collecting tube 42 through the gas inlet tube 12 and the first vent tube 43, and is conveyed into the box body 41 through the branch tube 44 on the gas collecting tube 42, the exhaust gas in the box body 41 is filtered by the filter tube 45 and then is conveyed into the rotating part 21 through the second vent tube 46 and the first connecting tube 13, the fan blades 26 are pushed to rotate the first connecting rod 25 and the rotating part 21, the first connecting rod 25 rotates to drive the meshing transmission between the first transmission part 48 and the second transmission part 49, so that the third connecting rod 47 drives the filter tube 45 to rotate, and the position of the branch tube 44 is fixed, so that when the filter tube 45 rotates, dust particles on the filter tube 45 can be backflushed through the exhaust gas conveyed by the branch tube 44, and the filter tube 45 is prevented from being blocked.
As shown in fig. 2 and 10, the water removing mechanism 5 includes a mounting ring 51 connected between the first exhaust pipe 15 and the second exhaust pipe 16, a water absorbing portion 52 is connected to the inner side of the mounting ring 51, the water absorbing portion 52 is made of a silica gel material or other water absorbing materials, and ventilation holes are formed in the water absorbing portion 52 so that exhaust gas can smoothly pass through the water absorbing portion 52, and after water vapor enters the first exhaust pipe 15, the water vapor is condensed into small water droplets due to lower temperature in the first exhaust pipe 15 and is absorbed by the water absorbing portion 52, so that the water removing operation of the exhaust gas is realized.
The waste gas is conveyed into the gas collecting tube 42 through the gas inlet tube 12 and the first vent tube 43, and is conveyed into the box body 41 through the branch tube 44 on the gas collecting tube 42, the waste gas in the box body 41 is filtered by the filter tube 45 and then is conveyed into the rotating part 21 through the second vent tube 46 and the first connecting tube 13, the fan blades 26 are pushed to rotate the first connecting rod 25 and the rotating part 21, the first connecting rod 25 rotates to drive the meshing transmission between the first transmission part 48 and the second transmission part 49, so that the third connecting rod 47 drives the filter tube 45 to rotate, and dust on the corresponding position of the filter tube 45 can be blown off through the waste gas conveyed by the branch tube 44 when the filter tube 45 rotates because the position of the branch tube 44 is fixed;
when the rotating part 21 rotates, exhaust gas is blown onto the inner wall of the drying cavity 24 along a circular track through the air outlet 214, the rotating part 21 drives the heating part 210 to rotate, the inner wall of the drying cavity 24 is heated along the circular track through the heating part 210, so that when the exhaust gas is blown onto the inner wall of the drying cavity 24, the corresponding position of the inner wall of the drying cavity 24 is heated in advance through the heating part 210, the dried exhaust gas and water vapor pass through the through holes of the second shielding ring 23 to be continuously conveyed to the right in the second connecting pipe 14, after the water vapor enters the first exhaust pipe 15, the temperature of the first exhaust pipe 15 is reduced by the cooling plate 17 to condense the water vapor into small water drops, the small water drops are absorbed by the water absorbing part 52, the dewatering operation of the exhaust gas is realized, and the dried exhaust gas is conveyed into the primary filtering system for secondary filtering after passing through the dewatering mechanism 5 and the second exhaust pipe 16.
In the above embodiment, the mounting ring 51 is installed between the first exhaust pipes 15 and the second exhaust pipe 16, after the water absorbing portion 52 is saturated with water, the water absorbing portion 52 in the mounting ring 51 needs to be replaced manually by a worker, which is inconvenient for use.
As shown in fig. 11 to 13, in a second embodiment of the present invention, the water removing mechanism 5 includes an inner gear ring 53, a mounting portion 54 and a shielding portion 58, the inner gear ring 53 is sleeved on the outer side of the first exhaust pipe 15, the inner gear ring 53 is not contacted with the first exhaust pipe 15, a fourth connecting rod 55 is connected to the inner gear ring 53, one end of the fourth connecting rod 55 is connected to the sealing ring 211, so that the sealing ring 211 rotates to drive the inner gear ring 53 to rotate through the fourth connecting rod 55, a rotating shaft 56 is connected to the mounting portion 54, one end of the rotating shaft 56 is rotationally connected to the right end of the second connecting pipe 14, a driven gear 57 is connected to the rotating shaft 56, the driven gear 57 is meshed with the inner gear ring 53, the inner gear ring 53 is meshed with the driven gear 57 when rotated to drive the rotating shaft 56 to drive the mounting portion 54 to rotate, the mounting portion 54 is connected with a plurality of mounting rings 51, the mounting portions 51 are annularly arranged, and a distance between two adjacent mounting rings 51 is smaller than a diameter of the left end of the second exhaust pipe 16, so that the second exhaust pipe 16 is not blocked by the mounting portion 54, a water absorbing portion 52 is connected to the inner side of the mounting ring 51, the shielding portion 58 is connected to the inner side of the mounting portion 58, and the two shielding portions are connected to the two shielding portions 58 are respectively located on the outer sides of the two exhaust pipes 16 and can be mounted on two sides of the two shielding portions 54 and can be replaced by two shielding portions 58, respectively.
The sealing ring 211 rotates to drive the inner gear ring 53 to rotate through the fourth connecting rod 55, so as to drive the inner gear ring 53 to mesh with the driven gear 57 for transmission, so that the rotating shaft 56 drives the installation part 54 to rotate, and the installation part 54 drives the plurality of installation rings 51 to rotate by taking the rotating shaft 56 as the center of a circle, thereby replacing the water absorbing part 52, simultaneously preventing waste gas from leaking between the first exhaust pipe 15 and the second exhaust pipe 16 through the shielding part 58, part of heat can heat the internal air of the box 11 when the heating part 210 heats, so that the internal air temperature of the box 11 rises, and when the water absorbing part 52 is exposed to the inner side of the box 11, the water absorbing part 52 is dried through the temperature in the internal air of the box 11, so that the recycling of the water absorbing part 52 is realized.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (9)
1. An inert gas separation processing apparatus, comprising:
a gas transmission mechanism (1) for transmitting exhaust gas;
the heating and drying mechanism (2) is connected to the air conveying mechanism (1), the heating and drying mechanism (2) comprises a rotating part (21), a first shielding ring (22), a second shielding ring (23) and a heating part (210), the first shielding ring (22) and the second shielding ring (23) are connected to the air conveying mechanism (1), a drying cavity (24) is formed between the first shielding ring (22) and the second shielding ring (23) and between the rotating part (21) and the air conveying mechanism (1), the rotating part (21) is rotationally connected to the air conveying mechanism (1), the heating part (210) is connected with the rotating part (21), the heating part (210) is correspondingly arranged with the drying cavity (24), fan blades (26) are connected to the inner side of the rotating part (21), an air outlet (214) is formed in the rotating part (21), the air outlet (214) is communicated with the drying cavity (24), and when the rotating part (21) drives the rotating part (21) to blow the exhaust gas to the rotating part (24) to blow the exhaust gas, and simultaneously, the rotating part (21) is driven by the rotating part (24), so that the corresponding position of the inner wall of the drying cavity (24) is heated in advance by the heating part (210) before the exhaust gas blows to the inner wall of the drying cavity (24) along a circular track;
the water removing mechanism (5) is connected to the gas conveying mechanism (1) and is used for removing water after the waste gas is heated and dried;
the outside cover of rotating part (21) is equipped with first annular casing (27), be connected with linking arm (28) on first annular casing (27), linking arm (28) with gas-supply mechanism (1) are connected, the inboard of first annular casing (27) is connected with annular conductive part (29), heating portion (210) are located the inboard of first annular casing (27), be connected with conducting strip (215) on heating portion (210), conducting strip (215) with annular conductive part (29) in close contact.
2. Inert gas separation treatment device according to claim 1, characterized in that the outer side of the rotating part (21) is connected with a speed reducing mechanism (3), the speed reducing mechanism (3) comprises a second annular shell (31) sleeved on the outer side of the rotating part (21), and a guiding part (33) connected on the outer side of the rotating part (21), the outer side of the second annular shell (31) is connected with a vertical arm (32), the vertical arm (32) is connected with the gas transmission mechanism (1), a pushing part (34) and a friction part (35) are connected on the guiding part (33) in a limiting sliding manner, an elastic part (36) is connected between the pushing part (34) and the friction part (35), and the elastic part (36) can provide a pushing force far away from the pushing part (34) for the friction part (35) so that the friction part (35) is in close contact with the second annular shell (31).
3. The inert gas separation treatment device according to claim 1, wherein the gas transmission mechanism (1) is connected with a filtering mechanism (4), when the gas transmission mechanism (1) transmits waste gas, the waste gas sequentially passes through the filtering mechanism (4), the heating and drying mechanism (2) and the water removal mechanism (5), a first connecting rod (25) is connected to the inner side of the rotating part (21), and the fan blade (26) is connected to the first connecting rod (25).
4. An inert gas separation treatment device according to claim 3, characterized in that the filtering mechanism (4) comprises a box body (41) and a gas collecting pipe (42) which are connected in the gas transmission mechanism (1), and a first transmission part (48) which is connected on the first connecting rod (25), the left side of the gas collecting pipe (42) is connected with a first breather pipe (43), the right side of the gas collecting pipe (42) is connected with a plurality of branch pipes (44), the branch pipes (44) are connected with the box body (41), the inner side of the box body (41) is rotationally connected with a filter cylinder (45), the top of the box body (41) is connected with a second breather pipe (46), the second breather pipe (46) and the first breather pipe (43) are connected with the gas transmission mechanism (1), the inner side of the filter cylinder (45) is connected with a third connecting rod (47), the top of the third connecting rod (47) is connected with a second transmission part (49), and the second transmission part (49) is meshed with the first transmission part (48).
5. The inert gas separation treatment device according to claim 4, wherein the bottom of said filter cartridge (45) is rotatably connected to the inner bottom wall of said case (41), the top of said filter cartridge (45) is hollow, and the top of said filter cartridge (45) is in contact with the inner top wall of said case (41).
6. The inert gas separation processing apparatus according to claim 1, wherein the gas delivery mechanism (1) comprises a case (11), the case (11) is connected with an intake pipe (12) and a second exhaust pipe (16), the inside of the case (11) is connected with a cooling plate (17), the cooling plate (17) is connected with a first exhaust pipe (15), the first exhaust pipe (15) is connected with a second connecting pipe (14), the second connecting pipe (14) is provided with a first connecting pipe (13), the rotating part (21) is rotatably connected between the second connecting pipe (14) and the first connecting pipe (13), and the rotating part (21) is spliced with the second connecting pipe (14).
7. The inert gas separation processing apparatus according to claim 6, characterized in that said water removal mechanism (5) includes a mounting ring (51) connected between said first exhaust pipe (15) and said second exhaust pipe (16), a water absorbing portion (52) being connected to an inner side of said mounting ring (51).
8. The inert gas separation treatment device according to claim 6, wherein the water removal mechanism (5) comprises an inner gear ring (53), a mounting portion (54) and a shielding portion (58), the inner gear ring (53) is sleeved on the outer side of the first exhaust pipe (15), a fourth connecting rod (55) is connected to the inner gear ring (53), one end of the fourth connecting rod (55) is connected to the heating portion (210), a rotating shaft (56) is connected to the mounting portion (54), one end of the rotating shaft (56) is rotatably connected to the right end of the second connecting pipe (14), a driven gear (57) is connected to the rotating shaft (56), the driven gear (57) is meshed with the inner gear ring (53), a plurality of mounting rings (51) are connected to the mounting portion (54), water absorbing portions (52) are connected to the inner side of the mounting rings (51), two shielding portions (58) are connected to the first exhaust pipe (15) and the second exhaust pipe (16) respectively, and the two shielding portions (58) are located on two sides of the two shielding portions (54) respectively.
9. The inert gas separation treatment device according to any one of claims 1 to 8, characterized in that a plurality of through holes are provided on said second shielding ring (23) to communicate said drying chamber (24) with said gas feeding mechanism (1).
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| CN202311500693.6A CN117244369B (en) | 2023-11-13 | 2023-11-13 | Inert gas separation processing device |
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| CN117244369B true CN117244369B (en) | 2024-02-06 |
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| CN219441256U (en) * | 2023-02-20 | 2023-08-01 | 北京渤海清创科技有限公司 | UV photocatalytic oxygen waste gas treatment equipment |
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| CN1129305A (en) * | 1994-07-22 | 1996-08-21 | 三洋电机株式会社 | Ventilator/dryer assembly |
| CN111805797A (en) * | 2020-07-23 | 2020-10-23 | 徐义红 | Drying device for rubber processing |
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| CN117244369A (en) | 2023-12-19 |
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