CN220460290U - Zeolite rotary wheel waste gas treatment equipment - Google Patents
Zeolite rotary wheel waste gas treatment equipment Download PDFInfo
- Publication number
- CN220460290U CN220460290U CN202321984268.4U CN202321984268U CN220460290U CN 220460290 U CN220460290 U CN 220460290U CN 202321984268 U CN202321984268 U CN 202321984268U CN 220460290 U CN220460290 U CN 220460290U
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- Prior art keywords
- chamber
- oxidation
- zeolite
- filter
- treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910021536 Zeolite Inorganic materials 0.000 title claims abstract description 64
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 239000010457 zeolite Substances 0.000 title claims abstract description 64
- 239000002912 waste gas Substances 0.000 title abstract description 35
- 230000003647 oxidation Effects 0.000 claims abstract description 64
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 64
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000001179 sorption measurement Methods 0.000 claims abstract description 20
- 239000012855 volatile organic compound Substances 0.000 claims abstract description 16
- 238000003795 desorption Methods 0.000 claims abstract description 11
- 239000002808 molecular sieve Substances 0.000 claims description 21
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 21
- 238000012423 maintenance Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000009194 climbing Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 24
- 239000000112 cooling gas Substances 0.000 abstract description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000010815 organic waste Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 238000007084 catalytic combustion reaction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses zeolite runner waste gas treatment equipment which comprises an oxidation furnace and an oxidation chamber, wherein the oxidation chamber is arranged on the right side of the oxidation furnace, a filtering chamber is arranged on the right side of the oxidation chamber, a zeolite runner treatment chamber is arranged on the right side of the filtering chamber, the input end of the zeolite runner treatment chamber is connected with an adsorption fan, the left side of the oxidation furnace is provided with a desorption fan, and the input end of the adsorption fan is connected with a high-concentration VOCs air inlet pipe. This zeolite runner exhaust-gas treatment equipment is through being provided with accuse wind device, cooling tuber pipe, and equipment when the operation, after waste gas got into zeolite runner treatment room, cooling tuber pipe introduced cooling gas from external cooling equipment, send into zeolite runner treatment room through accuse wind device, mix with high temperature high concentration VOCs gas, cool down to waste gas to follow-up treatment flow, reduce the harm of high temperature waste gas to the device and to the pollution of environment, solved the too high problem of temperature.
Description
Technical Field
The utility model relates to the technical field of industrial waste gas treatment, in particular to zeolite runner waste gas treatment equipment.
Background
The zeolite rotary wheel waste gas treatment equipment is industrial waste gas treatment equipment which uses a zeolite rotary wheel molecular sieve to treat waste gas from high concentration to low concentration and finally reaches the discharge standard. The zeolite runner treatment equipment has large volume, but the energy consumption is saved compared with the direct combustion treatment waste gas in the actual operation after the zeolite runner treatment equipment is built in the early stage, and the operation cost is reduced.
According to application number 202022632740.0, an organic waste gas treatment device for a zeolite runner is disclosed, and particularly relates to an organic waste gas treatment device for a zeolite runner, which solves the problems that in the prior art, when the zeolite runner adsorbs organic waste gas, the adsorption efficiency is low, the adsorption to the organic waste gas is incomplete, air is easy to be polluted during discharge, and the ecological environment is damaged. The utility model provides an organic exhaust gas treatment equipment for zeolite runner, includes the casing, and one side intercommunication of casing bottom has the intake pipe, and the inside of intake pipe is equipped with filtration, and the inside fixedly connected with of casing bottom is two heat insulating housing that are symmetric distribution, and the fan is all installed to the inside of two heat insulating housing that are symmetric distribution, and the inside of casing is connected with the rotation shell through the pivot rotation. The utility model not only improves the adsorption efficiency of the zeolite rotating wheel and ensures that the adsorption of the organic waste gas is more complete, but also filters the organic waste gas through the filter screen, thereby avoiding the damage of dust to the zeolite rotating wheel.
Above-mentioned zeolite runner exhaust-gas treatment equipment is when adsorbing waste gas, because waste gas temperature is higher, can not cool off in time, and waste gas can harm the filter when subsequent filtration treatment, and wherein qualified composition also can increase the greenhouse effect when discharging, harmful to the environmental protection. Accordingly, there is a need for improved zeolite wheel exhaust treatment devices that address this problem.
Disclosure of Invention
The utility model aims to provide zeolite runner waste gas treatment equipment so as to solve the problem that the subsequent treatment equipment is damaged and the treatment flow is influenced due to the fact that the temperature of waste gas is high in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a zeolite runner exhaust-gas treatment equipment, includes oxidation oven and oxidation chamber, the oxidation oven right side is provided with the oxidation chamber, the oxidation chamber right side is provided with the filter chamber, the filter chamber right side is provided with zeolite runner treatment chamber, zeolite runner treatment chamber's input is connected with adsorption fan, the oxidation oven left side is provided with desorption fan, adsorption fan's input is connected with high concentration VOCs intake pipe, high concentration VOCs intake pipe connection is to outside exhaust emission device, install the molecular sieve runner in the zeolite runner treatment chamber, zeolite runner treatment chamber roof is connected with the cooling tuber pipe, install accuse wind device in the cooling tuber pipe, the input of cooling tuber pipe is connected to external cooling equipment.
Preferably, a multistage filter is arranged in the filter chamber, the multistage filter comprises three groups of filter plates, the right side of the multistage filter is provided with an I-stage primary filter plate, the left side of the I-stage primary filter plate is provided with a II-stage intermediate-efficiency filter plate, and the left side of the II-stage intermediate-efficiency filter plate is provided with a III-stage high-efficiency filter plate.
Preferably, two groups of integrated CO oxidation devices are arranged in the oxidation chamber, and a combustor is arranged between the oxidation furnace and the integrated CO oxidation devices.
Preferably, a circulating pipe is arranged between the output end of the desorption fan and the filtering chamber.
Preferably, the outside of the oxidation furnace, the oxidation chamber, the filtering chamber and the zeolite runner treatment chamber are all provided with sealing shells, the sealing shells are all provided with access doors, and the oxidation furnace, the oxidation chamber, the filtering chamber and the zeolite runner treatment chamber are all provided with a climbing access ladder.
Preferably, the bottom end of the molecular sieve rotating wheel is provided with a movable wheel, and the molecular sieve rotating wheel and the multistage filter are respectively arranged in the filtering chamber and the zeolite rotating wheel treatment chamber in a hoisting mode.
Compared with the prior art, the utility model has the beneficial effects that: the zeolite runner waste gas treatment equipment not only realizes the cooling of high-temperature waste gas and is convenient for the subsequent treatment process, the circulating filtration is realized, the interception efficiency is improved wholly, but also the daily overhaul and maintenance are realized;
(1) When the equipment is in operation, after the waste gas enters the zeolite runner treatment chamber, the cooling air pipe introduces cooling air from external cooling equipment, and the cooling air pipe is fed into the zeolite runner treatment chamber through the air control device and is mixed with high-temperature and high-concentration VOCs gas, so that the waste gas is cooled, the subsequent treatment process is facilitated, and the damage of the high-temperature waste gas to the equipment and the pollution to the environment are reduced;
(2) The high-temperature waste gas which is preliminarily separated from the molecular sieve rotating wheel enters a filter chamber through the arrangement of the multi-stage filter, the III-stage efficient filter plate, the II-stage middle-effect filter plate and the I-stage primary filter plate, is filtered by three layers of the multi-stage filter, enters an oxidation chamber, is heated by an integrated CO oxidation device for catalytic combustion, converts organic substances into water and carbon dioxide, and the waste gas desorbed by a desorption fan enters the filter chamber again for adsorption again, and is circularly filtered, so that the overall interception efficiency is improved, and the purification effect is improved;
(3) Through being provided with seal housing, access door, maintenance ladder, all install seal housing in oxidation furnace, oxidation chamber, filter chamber and zeolite runner treatment chamber outside, guarantee that molecular sieve runner, multistage filter and integrated CO oxidation device's operation in-process goes on under the confined state, reduce pollution, every group treatment chamber all sets up access door and maintenance ladder alone, and daily maintenance and maintenance of being convenient for has the function of separation maintenance.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic diagram of a layered structure of a multi-stage filter according to the present utility model;
FIG. 3 is a schematic elevational view of the present utility model;
fig. 4 is a schematic side view of a molecular sieve rotor according to the present utility model.
In the figure: 1. a sealed housing; 2. a burner; 3. a desorption fan; 4. an oxidation furnace; 5. an oxidation chamber; 6. an integrated CO oxidation device; 7. a circulation pipe; 8. a filtering chamber; 9. a multi-stage filter; 10. a molecular sieve rotating wheel; 11. a wind control device; 12. a cooling air pipe; 13. a zeolite wheel treatment chamber; 14. high-concentration VOCs air inlet pipe; 15. an adsorption fan; 16. an access door; 17. an overhaul ladder; 18. III-level high-efficiency filter plates; 19. stage II middle-effect filter plates; 20. stage I primary filter plate.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a zeolite runner exhaust gas treatment device comprises an oxidation furnace 4 and an oxidation chamber 5, wherein the oxidation chamber 5 is arranged on the right side of the oxidation furnace 4, a filter chamber 8 is arranged on the right side of the oxidation chamber 5, a zeolite runner treatment chamber 13 is arranged on the right side of the filter chamber 8, an adsorption fan 15 is connected to the input end of the zeolite runner treatment chamber 13, a desorption fan 3 is arranged on the left side of the oxidation furnace 4, a high-concentration VOCs air inlet pipe 14 is connected to the input end of the adsorption fan 15, the high-concentration VOCs air inlet pipe 14 is connected to an external exhaust gas discharge device, a molecular sieve runner 10 is arranged in the zeolite runner treatment chamber 13, a cooling air pipe 12 is connected to the top wall of the zeolite runner treatment chamber 13, an air control device 11 is arranged in the cooling air pipe 12, and the input end of the cooling air pipe 12 is connected to an external cooling device;
specifically, as shown in fig. 1, 3 and 4, when the device is in operation, firstly, high-temperature high-concentration VOCs gas is introduced from a high-concentration VOCs gas inlet pipe 14, after the waste gas enters a zeolite runner treatment chamber 13, a plurality of molecular sieves in a molecular sieve runner 10 are used for successive adsorption, gas is separated, impurities are removed, cooling gas is introduced from an external cooling device through a cooling air pipe 12, and is sent into the zeolite runner treatment chamber 13 through an air control device 11 to be mixed with the high-temperature high-concentration VOCs gas, and the waste gas is cooled.
Example 2: the filter chamber 8 is internally provided with a multi-stage filter 9, the multi-stage filter 9 comprises three groups of filter plates, the right side of the multi-stage filter 9 is provided with a grade I primary filter plate 20, the left side of the grade I primary filter plate 20 is provided with a grade II intermediate effect filter plate 19, the left side of the grade II intermediate effect filter plate 19 is provided with a grade III intermediate effect filter plate 18, the oxidation chamber 5 is internally provided with two groups of integrated CO oxidation devices 6, a combustor 2 is arranged between the oxidation furnace 4 and the integrated CO oxidation devices 6, and a circulating pipe 7 is arranged between the output end of the desorption fan 3 and the filter chamber 8;
specifically, as shown in fig. 1, fig. 2 and fig. 3, the high-temperature waste gas after preliminary separation from the molecular sieve rotating wheel 10 enters the filtering chamber 8, three layers of filtering are carried out through the multi-stage filter 9, firstly, the large-particle solid impurities are intercepted through preliminary filtering of the I-stage primary filtering plate 20, then, dust with smaller particle size is filtered through the II-stage medium-efficiency filtering plate 19, finally, the dust is filtered and adsorbed through the III-stage high-efficiency filtering plate 18, the three layers of filtering are carried out, the thoroughly filtered waste gas enters the oxidation chamber 5, the integrated CO oxidation device 6 is used for heating and catalytic combustion of the waste gas, organic matters are converted into water and carbon dioxide, and the waste gas desorbed through the desorption fan 3 enters the filtering chamber 8 again for adsorption.
Example 3: the outside of the oxidation furnace 4, the oxidation chamber 5, the filtering chamber 8 and the zeolite runner treatment chamber 13 are provided with a sealing shell 1, the sealing shell 1 is provided with an access door 16, the oxidation furnace 4, the oxidation chamber 5, the filtering chamber 8 and the zeolite runner treatment chamber 13 are provided with a jacking access ladder 17, the bottom end of the molecular sieve runner 10 is provided with a moving wheel, and the molecular sieve runner 10 and the multistage filter 9 are respectively arranged in the filtering chamber 8 and the zeolite runner treatment chamber 13 in a hoisting mode;
specifically, as shown in fig. 1 and 3, the outside of the oxidation furnace 4, the oxidation chamber 5, the filtration chamber 8 and the zeolite runner treatment chamber 13 are provided with the sealed shell 1, so that the operation process of the molecular sieve runner 10, the multistage filter 9 and the integrated CO oxidation device 6 is carried out in a closed state, pollution is reduced, and each group of treatment chambers is provided with an access door 16 and an access ladder 17 independently, so that daily overhaul and maintenance are facilitated.
Working principle: firstly, high-temperature high-concentration VOCs gas is introduced from a high-concentration VOCs gas inlet pipe 14, after the waste gas enters a zeolite runner treatment chamber 13, a plurality of molecular sieves in a molecular sieve runner 10 are used for successive adsorption, the gas is separated, impurities are removed, a cooling air pipe 12 is used for introducing cooling gas from an external cooling device, the cooling air pipe is fed into the zeolite runner treatment chamber 13 through an air control device 11 and is mixed with the high-temperature high-concentration VOCs gas, the waste gas is cooled, the high-temperature waste gas after preliminary separation from the molecular sieve runner 10 enters a filter chamber 8, three-layer filtration is carried out through a multistage filter 9, firstly, the preliminary filtration is carried out to intercept large-particle solid impurities, then the dust with smaller particle size is filtered through a stage I primary filter plate 20, finally, the filtration adsorption is carried out through a stage III efficient filter plate 18, the three-layer filtration is carried out, the thoroughly filtered waste gas enters an oxidation chamber 5, the waste gas is heated by an integrated CO oxidation device 6 for catalytic combustion, organic substances are converted into water and carbon dioxide, the waste gas desorbed through a desorption fan 3 enters the filter chamber 8 again, the filtration chamber is carried out again, and finally, and the waste gas reaches the standard emission after circulation is carried out.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model 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 utility model 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 (6)
1. Zeolite runner exhaust-gas treatment equipment, including oxidation furnace (4) and oxidation chamber (5), its characterized in that: the utility model discloses a zeolite rotary wheel treatment chamber, including oxidation stove (4), zeolite rotary wheel treatment chamber (13), adsorption fan (15), adsorption fan (3) and zeolite rotary wheel treatment chamber (13), oxidation stove (4) right side is provided with oxidation chamber (5), oxidation chamber (5) right side is provided with filter chamber (8), filter chamber (8) right side is provided with zeolite rotary wheel treatment chamber (13), the input of zeolite rotary wheel treatment chamber (13) is connected with adsorption fan (15), oxidation stove (4) left side is provided with desorption fan (3), the input of adsorption fan (15) is connected with high concentration VOCs intake pipe (14), high concentration VOCs intake pipe (14) are connected to outside exhaust emission device, install molecular sieve runner (10) in zeolite rotary wheel treatment chamber (13), zeolite rotary wheel treatment chamber (13) roof is connected with cooling tuber pipe (12), install accuse wind device (11) in cooling tuber pipe (12), the input of cooling tuber pipe (12) is connected to outside cooling device.
2. The zeolite rotor exhaust treatment apparatus of claim 1, wherein: the filter chamber (8) is internally provided with a multi-stage filter (9), the multi-stage filter (9) comprises three groups of filter plates, the right side of the multi-stage filter (9) is provided with an I-stage primary filter plate (20), the left side of the I-stage primary filter plate (20) is provided with a II-stage middle-effect filter plate (19), and the left side of the II-stage middle-effect filter plate (19) is provided with a III-stage high-effect filter plate (18).
3. The zeolite rotor exhaust treatment apparatus of claim 1, wherein: two groups of integrated CO oxidation devices (6) are arranged in the oxidation chamber (5), and a combustor (2) is arranged between the oxidation furnace (4) and the integrated CO oxidation devices (6).
4. The zeolite rotor exhaust treatment apparatus of claim 1, wherein: a circulating pipe (7) is arranged between the output end of the desorption fan (3) and the filtering chamber (8).
5. The zeolite rotor exhaust treatment apparatus of claim 1, wherein: the device is characterized in that a sealing shell (1) is arranged outside the oxidation furnace (4), the oxidation chamber (5), the filtering chamber (8) and the zeolite runner treatment chamber (13), an access door (16) is arranged at the sealing shell (1), and a climbing maintenance ladder (17) is arranged at the oxidation furnace (4), the oxidation chamber (5), the filtering chamber (8) and the zeolite runner treatment chamber (13).
6. The zeolite rotor exhaust treatment apparatus of claim 1, wherein: the bottom end of the molecular sieve rotating wheel (10) is provided with a movable wheel, and the molecular sieve rotating wheel (10) and the multistage filter (9) are respectively arranged in the filtering chamber (8) and the zeolite rotating wheel treatment chamber (13) in a hoisting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321984268.4U CN220460290U (en) | 2023-07-26 | 2023-07-26 | Zeolite rotary wheel waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321984268.4U CN220460290U (en) | 2023-07-26 | 2023-07-26 | Zeolite rotary wheel waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220460290U true CN220460290U (en) | 2024-02-09 |
Family
ID=89778974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321984268.4U Active CN220460290U (en) | 2023-07-26 | 2023-07-26 | Zeolite rotary wheel waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220460290U (en) |
-
2023
- 2023-07-26 CN CN202321984268.4U patent/CN220460290U/en active Active
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| GR01 | Patent grant | ||
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