CN113769538B - Refrigeration equipment for VOCs high-temperature waste heat treatment and use method thereof - Google Patents
Refrigeration equipment for VOCs high-temperature waste heat treatment and use method thereof Download PDFInfo
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- CN113769538B CN113769538B CN202111075794.4A CN202111075794A CN113769538B CN 113769538 B CN113769538 B CN 113769538B CN 202111075794 A CN202111075794 A CN 202111075794A CN 113769538 B CN113769538 B CN 113769538B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 33
- 238000005057 refrigeration Methods 0.000 title claims abstract description 21
- 239000002918 waste heat Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims description 70
- 238000003795 desorption Methods 0.000 claims description 37
- 239000003463 adsorbent Substances 0.000 claims description 32
- 239000002912 waste gas Substances 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims description 3
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 description 10
- 238000005192 partition Methods 0.000 description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 methane hydrocarbons Chemical class 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 231100000400 irritating Toxicity 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 231100000378 teratogenic Toxicity 0.000 description 1
- 230000003390 teratogenic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
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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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40084—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by exchanging used adsorbents with fresh adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/40096—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating by using electrical resistance heating
Abstract
The invention discloses refrigeration equipment for VOCs high-temperature waste heat treatment and a use method thereof, and relates to the field of VOCs related technology.
Description
Technical Field
The invention relates to the field of VOCs (volatile organic compounds), in particular to refrigeration equipment for VOCs high-temperature waste heat treatment and a use method thereof.
Background
VOCs generally refer to volatile organic compounds and generally fall into several general categories, including non-methane hydrocarbons, oxygenated organic compounds, halogenated hydrocarbons, nitrogen-containing organic compounds, sulfur-containing organic compounds, and the like. VOCs are involved in the formation of ozone and secondary aerosols in the atmospheric environment, which have an important impact on regional atmospheric ozone pollution, PM2.5 pollution. Most VOCs have unpleasant and characteristic odors, and are toxic, irritating, teratogenic and carcinogenic, especially benzene, toluene and formaldehyde, which can cause serious harm to human health. VOCs are important precursors for causing city dust haze and photochemical smog, and mainly originate from processes such as coal chemical industry, petrochemical industry, fuel paint manufacturing, solvent manufacturing and use, and in the existing VOCs high-temperature waste heat treatment process, refrigeration treatment is often required for the VOCs.
When the existing refrigeration equipment for VOCs high-temperature waste heat treatment is used, waste gas is difficult to fully separate from an adsorbent in the desorption process, so that the condensation efficiency of the whole refrigeration equipment is easily affected; therefore, the market is urgently required to develop a refrigeration device for VOCs high-temperature waste heat treatment to help people solve the existing problems.
Disclosure of Invention
The invention aims to provide refrigeration equipment for VOCs high-temperature waste heat treatment, which is used for solving the problem that the existing equipment is difficult to sufficiently remove waste gas in an adsorbent.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a refrigeration plant for VOCs high temperature waste heat treatment, includes the device shell, the inside of device shell is provided with the desorption case, the upper end of desorption case is provided with the riser, the upper end of riser is provided with the condenser, the upper end of condenser is provided with the fluid-discharge tube, be provided with the expansion valve on the fluid-discharge tube.
Preferably, the inside of desorption case is provided with fixed section of thick bamboo, the upper and lower end of fixed section of thick bamboo all is provided with the silo, the inside of fixed section of thick bamboo is provided with the rotor, be provided with the rotor on the rotor, the inside of rotor is provided with the heating resistor silk, be provided with the heater on the rotor.
Preferably, the lower extreme of desorption case is provided with row material pipe, one side of desorption case is provided with the third motor, the opposite side of desorption case is provided with the blanking piece, the inside of blanking piece is provided with electric putter, be provided with the pan feeding board on the electric putter.
Preferably, the upper end of device shell is provided with the outlet duct, one side of device shell is provided with the intake pipe, be provided with the material loading case on the device shell, the inside of material loading case is provided with the rolling disc, the outside of rolling disc is provided with the anticreep cover.
Preferably, a storage tank is arranged on the rotating disc, a blanking pipe is arranged at the lower end of the storage tank, a counter is arranged on the blanking pipe, a second rotating shaft is arranged at the upper end of the rotating disc, and a second motor is arranged at the upper end of the second rotating shaft.
Preferably, one side of material loading case is provided with the baffle, the baffle sets up to rectangular plate, baffle and device shell fixed connection, the upper and lower end of baffle all is provided with two-way cylinder, two-way cylinder passes through bolted connection with the baffle, be provided with the closing plate on the two-way cylinder, the closing plate is provided with a plurality of, the closing plate sets up to "L" form, closing plate and two-way cylinder fixed connection, be provided with first motor on the baffle, first motor passes through bolted connection with the baffle, the lower extreme of first motor is provided with first pivot, first pivot passes through the coupling joint with first motor, be provided with the rotor plate in the first pivot, rotor plate and first pivot fixed connection, the both sides of rotor plate all are provided with the fixed cover, the fixed cover sets up to ring cover form, fixed cover and rotor plate fixed connection, the inside of fixed cover is provided with ventilative board, ventilative board and fixed cover fixed connection, be provided with first motor, ventilative board and fixed cover fixed connection, be provided with the gas pocket on the ventilative board, a plurality of thickness and ventilative board are unanimous setting up for the gas pocket.
Preferably, be provided with first adsorption tank on the air-permeable plate, first adsorption tank is provided with a plurality of, and is a plurality of the first adsorption tank is circumference form and arranges, first adsorption tank and air-permeable plate fixed connection, the upper end of first adsorption tank is provided with the inlet pipe, the inlet pipe sets up to the form as an organic wholely with first adsorption tank, be provided with electric valve on the inlet pipe, the lower extreme of first adsorption tank is provided with the discharging pipe, the discharging pipe sets up to the form as an organic wholely with first adsorption tank, be provided with electric valve on the discharging pipe, the inside of first adsorption tank is provided with the flap valve, the flap valve is provided with a plurality of, adjacent two be provided with the cover that rotates between the flap valve, the inside of cover that rotates is provided with motor shaft, and motor shaft's rear end is provided with the motor, it is provided with the stirring plate to stir the flitch, the surface of first adsorption tank is provided with the adsorption port, the adsorption port is provided with a plurality of adsorption port, the adsorption port is provided with the first adsorption port is the first side of a big and is provided with the adsorption port, the first adsorption port is the same as a big adsorption port, the first adsorption port is provided with the first adsorption port.
The application method of the refrigeration equipment for VOCs high-temperature waste heat treatment comprises the following steps:
step one: the user sends the waste gas into the device shell through the air inlet pipe, and absorbs the waste gas through the adsorbent in the first adsorption tank, and the clean gas after the absorption is discharged from the air outlet pipe;
step two: the adsorbent absorbing a large amount of waste gas rotates to the upper end of the blanking block through the first motor, and sends the adsorbent absorbing a large amount of waste gas to the blanking block through the discharging pipe, and sends the adsorbent into the desorption box through the action of gravity, and then the inside of the desorption box is heated through the heating resistance wire and the heater;
step three: the desorption case through the intensification comes out the inside waste gas desorption of adsorbent to send into the inside of condenser with waste gas through the riser, mutually support through condenser and expansion valve, turn into liquid with gaseous VOCs, the rethread fluid-discharge tube comes with liquid VOCs discharge.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the arrangement of the third motor, the heating resistance wire and the heater, when a user uses the refrigeration equipment, the user can drive the rotating piece to rotate through the arrangement of the third motor, the user can carry out heating desorption treatment on the adsorbent in a sectional mode through the rotating piece, and meanwhile, the heating surface can be fully contacted when the adsorbent is desorbed through the arrangement of the heating resistance wire and the heater, so that the working efficiency of the whole device can be improved to a certain extent;
according to the invention, through the arrangement of the stirring plate, the flap valve and the bidirectional air cylinder, a user can drive the sealing plate to move through the arrangement of the bidirectional air cylinder in the process of using the refrigeration equipment, the sealing plate can separate the inside of the device shell into two parts through the sealing plate, so that the phenomenon of intercommunication of the device in the process of use is prevented, and meanwhile, the stirring plate can be driven by the motor to rotate, so that the adsorbent can fully contact with waste gas when the adsorbent is adsorbed, and finally, the quick replacement treatment of the adsorbent can be performed through the arrangement of the flap valve;
according to the invention, through the arrangement of the first motor, the first adsorption tank and the second adsorption tank, when a user uses the refrigeration equipment, the first adsorption tank and the second adsorption tank can be driven by the first motor to rotate, so that the whole device can be switched between the first adsorption tank and the second adsorption tank, the phenomenon that the whole device is stopped when the adsorbent is replaced is avoided, and the working efficiency of the whole device can be improved to a certain extent.
Drawings
FIG. 1 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the feed box of the present invention;
FIG. 3 is a schematic cross-sectional structural view of a first canister of the present invention;
FIG. 4 is a schematic cross-sectional view of a desorber tank in accordance with the present invention;
fig. 5 is a schematic side view of the blanking block of the present invention.
In the figure: 1. a device housing; 2. an air inlet pipe; 3. an air outlet pipe; 4. a partition plate; 5. a bidirectional cylinder; 6. a sealing plate; 7. a first motor; 8. a first rotating shaft; 9. a rotating plate; 10. a fixed sleeve; 11. a ventilation plate; 12. a first adsorption tank; 13. a feed pipe; 14. a discharge pipe; 15. adsorption holes; 16. a flap valve; 17. a rotating sleeve; 18. a stirring plate; 19. a second adsorption tank; 20. feeding a material box; 21. a storage tank; 22. discharging pipes; 23. a gauge; 24. an expansion valve; 25. a rotating disc; 26. an anti-falling sleeve; 27. a second rotating shaft; 28. a second motor; 29. a blanking block; 30. an electric push rod; 31. a feeding plate; 32. a desorption box; 33. a riser; 34. a discharge pipe; 35. a fixed cylinder; 36. a trough; 37. a rotating roller; 38. a rotating piece; 39. heating the resistance wire; 40. a heater; 41. a third motor; 42. a condenser; 43. and a liquid discharge pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-5, an embodiment of the present invention is provided: the utility model provides a refrigeration plant for VOCs high temperature waste heat treatment, including device shell 1, the inside of device shell 1 is provided with desorption case 32, and desorption case 32's upper end is provided with riser 33, and riser 33's upper end is provided with condenser 42, and condenser 42 passes through riser 33 with desorption case 32 to be connected, and condenser 42's upper end is provided with fluid-discharge tube 43, fluid-discharge tube 43 and condenser 42 fixed connection are provided with expansion valve 24 on the fluid-discharge tube 43, and one side of expansion valve 24 is provided with electric valve.
Further, the inside of desorption case 32 is provided with fixed cylinder 35, and the upper and lower end of fixed cylinder 35 all is provided with silo 36, and the depth of silo 36 is provided with rotor 37 with the thickness setting of fixed cylinder 35 unanimously, is provided with rotor 38 on the rotor 37, and rotor 38 is provided with a plurality of, and rotor 38 sets up to rectangular slice, rotor 38 and rotor 37 fixed connection, and the inside of rotor 38 is provided with heating resistor wire 39, is provided with heater 40 on the rotor 38, and heater 40 is provided with a plurality of, and heater 40 passes through bolted connection with rotor 38.
Further, the lower extreme of desorption case 32 is provided with row material pipe 34, row material pipe 34 and desorption case 32 fixed connection are provided with electric valve on the row material pipe 34, one side of desorption case 32 is provided with third motor 41, third motor 41 passes through the coupling joint with rotor 37, the opposite side of desorption case 32 is provided with blanking block 29, blanking block 29 sets up to right angle trapezoidal form, the inside of blanking block 29 is provided with electric putter 30, electric putter 30 is provided with a plurality ofly, be provided with pan feeding plate 31 on the electric putter 30, pan feeding plate 31 sets up to rectangular plate, pan feeding plate 31 and electric putter 30 fixed connection.
Further, the upper end of device shell 1 is provided with outlet duct 3, outlet duct 3 and device shell 1 fixed connection are provided with electric valve on the outlet duct 3, one side of device shell 1 is provided with intake pipe 2, intake pipe 2 and device shell 1 fixed connection are provided with electric valve on the intake pipe 2, be provided with last workbin 20 on the device shell 1, go up workbin 20 and device shell 1 and pass through argon arc welding to be connected, the inside of going up workbin 20 is provided with rolling disc 25, rolling disc 25 sets up discoid, the outside of rolling disc 25 is provided with anticreep cover 26, anticreep cover 26 sets up to the laminating with rolling disc 25.
Further, be provided with the storage jar 21 on the rolling disc 25, the storage jar 21 is provided with a plurality of, storage jar 21 and rolling disc 25 fixed connection, the lower extreme of storage jar 21 is provided with unloading pipe 22, the quantity of unloading pipe 22 and the quantity of storage jar 21 set up to unanimously, unloading pipe 22 and storage jar 21 set up to the form as an organic wholely, be provided with counter 23 on the unloading pipe 22, counter 23's upper end is provided with electric valve, rolling disc 25's upper end is provided with second pivot 27, second pivot 27 and rolling disc 25 fixed connection, second pivot 27's upper end is provided with second motor 28, second motor 28 passes through the shaft coupling with second pivot 27 and is connected.
Further, one side of the feeding box 20 is provided with a partition plate 4, the partition plate 4 is rectangular plate-shaped, the partition plate 4 is fixedly connected with the device housing 1, the upper end and the lower end of the partition plate 4 are respectively provided with a bidirectional cylinder 5, the bidirectional cylinders 5 and the partition plate 4 are connected through bolts, the bidirectional cylinders 5 are provided with sealing plates 6, the sealing plates 6 are provided with a plurality of sealing plates 6 which are L-shaped, the sealing plates 6 and the bidirectional cylinders 5 are fixedly connected, the partition plate 4 is provided with a first motor 7, the first motor 7 and the partition plate 4 are connected through bolts, the lower end of the first motor 7 is provided with a first rotating shaft 8, the first rotating shaft 8 and the first motor 7 are connected through a coupling, the first rotating shaft 8 is provided with a rotating plate 9, the rotating plate 9 and the first rotating shaft 8 are fixedly connected, two sides of the rotating plate 9 are respectively provided with a fixing sleeve 10, the fixing sleeve 10 is arranged into a circular sleeve shape, the fixing sleeve 10 and the rotating plate 9 are fixedly connected, the inside of the fixing sleeve 10 is provided with a plurality of ventilation plates 11, the ventilation plates 11 are fixedly connected with the fixing sleeve 10, the ventilation plates 11 are fixedly connected with the fixing sleeve 11, the ventilation plates 11 are provided with the ventilation plates 11, and the ventilation plates 11 are provided with the ventilation plates are in the depth of the ventilation plates 11 are consistent with the ventilation plate thickness.
Further, be provided with first adsorption tank 12 on the air-permeable plate 11, first adsorption tank 12 is provided with a plurality of, a plurality of first adsorption tanks 12 are circumference form and arrange, first adsorption tank 12 and air-permeable plate 11 fixed connection, the upper end of first adsorption tank 12 is provided with inlet pipe 13, inlet pipe 13 sets up as an organic wholely with first adsorption tank 12, be provided with electric valve on the inlet pipe 13, the lower extreme of first adsorption tank 12 is provided with discharging pipe 14, discharging pipe 14 sets up as an organic wholely with first adsorption tank 12, be provided with electric valve on the discharging pipe 14, the inside of first adsorption tank 12 is provided with flap valve 16, flap valve 16 is provided with a plurality of, be provided with the rotating sleeve 17 between two adjacent flap valves 16, the inside of rotating sleeve 17 is provided with the motor pivot, and the rear end of motor pivot is provided with the motor, be provided with on the rotating sleeve 17 and stir the material board 18, stir the material board 18 sets up into the arc platy, be provided with adsorption port 15 on the surface of first adsorption tank 12, adsorption port 15 is provided with a plurality of, adsorption port 15 sets up as a plurality of, adsorption port 15 is provided with the aperture 15, the inside is provided with flap valve 16, the inside of flap valve 16 is provided with the motor rotor 17, the motor is provided with motor.
The application method of the refrigeration equipment for VOCs high-temperature waste heat treatment comprises the following steps:
step one: the user sends the waste gas into the device shell 1 through the air inlet pipe 2, and absorbs the waste gas through the adsorbent in the first adsorption tank 12, and the clean gas after the absorption is discharged from the air outlet pipe 3;
step two: the adsorbent absorbing a large amount of waste gas rotates to the upper end of the blanking block 29 through the first motor 7, and the adsorbent absorbing a large amount of waste gas is sent to the blanking block 29 through the discharging pipe 14, and is sent into the desorption box 32 through the action of gravity, and then the inside of the desorption box 32 is heated through the heating resistance wire 39 and the heater 40;
step three: the desorption box 32 with temperature rising is used for desorbing the waste gas in the adsorbent, the riser pipe 33 is used for sending the waste gas into the condenser 42, the condenser 42 is matched with the expansion valve 24 to convert the gaseous VOCs into liquid, and the liquid VOCs are discharged through the liquid discharge pipe 43.
Working principle: during use, a user can send waste gas into the device shell 1 through the air inlet pipe 2, and absorb the waste gas through the adsorbent in the first adsorption tank 12, clean gas after absorption is discharged from the air outlet pipe 3, and the adsorbent absorbing a large amount of waste gas can rotate to the upper end of the blanking block 29 through the first motor 7, and send a large amount of adsorbent absorbing the waste gas to the blanking block 29 through the discharging pipe 14, and send the adsorbent into the desorption box 32 through the action of gravity, then the interior of the desorption box 32 is heated through the heating resistance wire 39 and the heater 40, and then the adsorbent is desorbed through the desorption box 32 heated, and the waste gas is sent into the condenser 42 through the riser 33, the gaseous VOCs are converted into liquid through the condenser 42 and are discharged through the liquid discharge pipe 43, and the user can drive the rotating piece 38 through the setting of the third motor 41 in the process of using the refrigerating device, and can also drive the sealing plate 6 through the rotating piece 38 to enable the adsorbent to be fully contacted with the heating plate 6 through the heating device by the heating resistance wire 39, and the sealing plate 6 can be fully contacted with the heating plate 6 in the process of the device by the heating device 1, and the sealing plate is fully contacted with the sealing plate 6 is also arranged in the device through the heating device with the heating efficiency of the heating plate 6, therefore, when the adsorbent is adsorbed, the adsorbent can be fully contacted with waste gas, and finally, the device can be used for carrying out quick replacement treatment on the adsorbent through the arrangement of the flap valve 16, and finally, the first adsorption tank 12 and the second adsorption tank 19 can be driven to rotate through the first motor 7, so that the whole device can be used for switching the first adsorption tank 12 and the second adsorption tank 19, the phenomenon that the whole device is stopped when the adsorbent is replaced is avoided, and the working efficiency of the whole device can be improved to a certain extent.
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 characteristics 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 (5)
1. Refrigeration plant for VOCs high temperature waste heat treatment, including device shell (1), its characterized in that: the inside of device shell (1) is provided with desorption case (32), the upper end of desorption case (32) is provided with riser (33), the upper end of riser (33) is provided with condenser (42), the upper end of condenser (42) is provided with fluid-discharge tube (43), be provided with expansion valve (24) on fluid-discharge tube (43), the upper end of device shell (1) is provided with outlet duct (3), one side of device shell (1) is provided with intake pipe (2), be provided with feed box (20) on device shell (1), the inside of feed box (20) is provided with rolling disc (25), the outside of rolling disc (25) is provided with anticreep cover (26), one side of feed box (20) is provided with baffle (4), baffle (4) are rectangular platy, baffle (4) are fixedly connected with device shell (1), the upper and lower ends of baffle (4) all are provided with bidirectional cylinder (5), bidirectional cylinder (5) are through baffle (4) and baffle (6) and are two-way connection, seal plate (6) are provided with sealing plate (6), the utility model discloses a vacuum adsorption tank, including baffle (4) and adsorption tank, be provided with first motor (7) on baffle (4), first motor (7) and baffle (4) pass through bolted connection, the lower extreme of first motor (7) is provided with first pivot (8), first pivot (8) and first motor (7) pass through coupling joint, be provided with rotor plate (9) on first pivot (8), rotor plate (9) and first pivot (8) fixed connection, rotor plate (9) both sides all are provided with fixed cover (10), fixed cover (10) set up to ring cover form, fixed cover (10) and rotor plate (9) fixed connection, the inside of fixed cover (10) is provided with ventilative plate (11), ventilative plate (11) are provided with a plurality of gas pockets, and be provided with a plurality of gas pockets on ventilative plate (11) thickness setting to unanimously, ventilative plate (11) are provided with the ring cover form, first adsorption tank (12) are arranged on first adsorption tank (12), first adsorption tank (12) are arranged on the first adsorption tank (12) and the first adsorption tank (12), feed pipe (13) and first adsorption tank (12) set up to form as an organic wholely, be provided with electric valve on feed pipe (13), the lower extreme of first adsorption tank (12) is provided with discharging pipe (14), discharging pipe (14) and first adsorption tank (12) set up to form as an organic wholely, be provided with electric valve on discharging pipe (14), the inside of first adsorption tank (12) is provided with flap valve (16), flap valve (16) are provided with a plurality of, adjacent two be provided with between flap valve (16) and rotate cover (17), the inside of rotating cover (17) is provided with motor shaft, and motor shaft's rear end is provided with the motor, be provided with on rotating cover (17) and stir flitch (18), stir flitch (18) and rotating cover (17) fixed connection, the surface of first adsorption tank (12) is provided with adsorption port (15), adsorption port (15) are provided with a plurality of flap valve (16), adsorption port (15) are provided with the shape and are the first adsorption port (19) and are the same as one another, the first adsorption port (12) is provided with big adsorption port (12) and the second adsorption port (19) is provided with.
2. The refrigeration unit for high temperature waste heat treatment of VOCs according to claim 1, wherein: the inside of desorption case (32) is provided with fixed section of thick bamboo (35), the upper and lower end of fixed section of thick bamboo (35) all is provided with silo (36), the inside of fixed section of thick bamboo (35) is provided with rotor (37), be provided with rotor (38) on rotor (37), the inside of rotor (38) is provided with heating resistor wire (39), be provided with heater (40) on rotor (38).
3. The refrigeration unit for high temperature waste heat treatment of VOCs according to claim 2, wherein: the lower extreme of desorption case (32) is provided with row material pipe (34), one side of desorption case (32) is provided with third motor (41), the opposite side of desorption case (32) is provided with blanking piece (29), the inside of blanking piece (29) is provided with electric putter (30), be provided with pan feeding board (31) on electric putter (30).
4. A refrigeration unit for the high temperature waste heat treatment of VOCs according to claim 3, wherein: be provided with storage tank (21) on rotating disk (25), the lower extreme of storage tank (21) is provided with unloading pipe (22), be provided with counter (23) on unloading pipe (22), the upper end of rotating disk (25) is provided with second pivot (27), the upper end of second pivot (27) is provided with second motor (28).
5. A method of using a refrigeration appliance for high temperature waste heat treatment of VOCs, based on claim 4, characterized by comprising the steps of:
step one: the user sends the waste gas into the device shell (1) through the air inlet pipe (2), and absorbs the waste gas through the adsorbent in the first adsorption tank (12), and the clean gas after the absorption is discharged from the air outlet pipe (3);
step two: the adsorbent absorbing a large amount of waste gas rotates to the upper end of the blanking block (29) through the first motor (7), the adsorbent absorbing a large amount of waste gas is sent to the blanking block (29) through the discharging pipe (14), the adsorbent is sent into the desorption box (32) through the action of gravity, and the temperature of the desorption box (32) is raised through the heating resistance wire (39) and the heater (40);
step three: the desorption case (32) through the intensification comes out the inside waste gas desorption of adsorbent to send into the inside of condenser (42) with waste gas through riser (33), through condenser (42) and expansion valve (24) mutually support, turn gaseous VOCs into liquid, and then discharge liquid VOCs through fluid-discharge tube (43).
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