CN219784294U - Oxidation regeneration tower structure - Google Patents
Oxidation regeneration tower structure Download PDFInfo
- Publication number
- CN219784294U CN219784294U CN202321032398.8U CN202321032398U CN219784294U CN 219784294 U CN219784294 U CN 219784294U CN 202321032398 U CN202321032398 U CN 202321032398U CN 219784294 U CN219784294 U CN 219784294U
- Authority
- CN
- China
- Prior art keywords
- oxidation
- tower body
- outer side
- bin
- feeding pipe
- 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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- 230000003647 oxidation Effects 0.000 title claims abstract description 63
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 63
- 238000011069 regeneration method Methods 0.000 title claims abstract description 24
- 230000008929 regeneration Effects 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 239000003463 adsorbent Substances 0.000 abstract description 3
- 239000003054 catalyst Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000009827 uniform distribution Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 6
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 5
- 238000006477 desulfuration reaction Methods 0.000 description 4
- 230000023556 desulfurization Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 238000005262 decarbonization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 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
Landscapes
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The utility model discloses an oxidation regeneration tower structure, which belongs to the field of oxidation regeneration towers, and comprises an oxidation tower body, wherein a bottom material leakage bin is arranged at the bottom of the oxidation tower body, a first material discharge pipe is communicated with the bottom of the bottom material leakage bin and extends to the bottom of the outer side of the bottom material leakage bin, a dividing bin is arranged at the position, close to the top end, of the outer side of the oxidation tower body, a material guide pipe is arranged at the outer side of the dividing bin, a valve is arranged at the top of the material guide pipe, a material guide component is arranged at the inner side of the oxidation tower body and used for guiding liquid raw materials, and comprises a first material inlet pipe which is arranged at the central position of the inner side of the oxidation tower body; the device does not need external auxiliary equipment, and meanwhile, the ejector is reasonable in design, suspended matters can be effectively removed, uniform distribution of air can be ensured, the air can fully contact with the adsorbent or the catalyst, and the treatment efficiency of the oxidation regeneration tower is improved.
Description
Technical Field
The utility model relates to the field of oxidation regeneration towers, in particular to an oxidation regeneration tower structure.
Background
The oxidation regeneration tower is a device for desulfurization, denitrification, decarbonization and other processes, and uses air or other oxidants to oxidize and regenerate the solution so as to recover the absorption capacity of the solution and generate recoverable or treated byproducts, and the oxidation regeneration tower is generally composed of a tower body, a packing layer, a distributor, a collector, a spraying system and the like, wherein the spraying system is a device for spraying the solution to the packing layer, and the distributor and the collector are devices for uniformly distributing and collecting the solution;
at present, an ejector is generally configured in an oxidation regeneration tower, rich desulfurization liquid enters the top of the ejector through a loop pipe and a ball valve, the desulfurization liquid passes through an ejector nozzle at a high speed, negative pressure is formed in a cavity of the ejector, so that air is sucked in, the air comes from an analysis gas blow-down pipe, and the rich desulfurization liquid and the air are mixed and enter the bottom of the regeneration tower to perform oxidation regeneration reaction. Although this approach allows for the introduction of air, it has some drawbacks such as:
the ejector has a complex structure, and a plurality of parts such as a ring pipe, a ball valve, a nozzle and the like are needed, so that the cost and the maintenance difficulty of equipment are increased, the help of the external devices is needed when air is sucked in, and suspended matters can be accumulated around the ejector, so that the ejector is blocked or the effect is reduced, and the air introduction in the tower body and the suspended matters removal effect are influenced;
accordingly, there is a need for an improved oxidation-regeneration tower structure that can effectively remove suspended matter while introducing air, thereby improving the treatment efficiency.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide an oxidation regeneration tower structure which does not need external auxiliary equipment, and meanwhile, the design of an ejector is reasonable, suspended matters can be effectively removed, the uniform distribution of air can be ensured, and the air can fully contact with an adsorbent or a catalyst, so that the treatment efficiency of the oxidation regeneration tower is improved.
2. Technical proposal
In order to solve the problems, the utility model adopts the following technical scheme.
The utility model provides an oxidation regeneration tower structure, includes the oxidation tower body, the bottom of oxidation tower body is installed and is leaked the feed bin, the bottom intercommunication of bottom hourglass feed bin has first row material pipe, just first row material pipe extends to the bottom in the bottom outside of bottom hourglass feed bin, the outside of oxidation tower body and be close to the position department of top are provided with the division storehouse, the outside of division storehouse is installed the passage, the top of passage is provided with the valve;
the inside of oxidation tower body is provided with the guide subassembly, the guide subassembly is used for leading-in liquid raw materials.
Further, the guide assembly comprises a first feeding pipe, the first feeding pipe is arranged at the center position of the inner side of the oxidation tower body, at least one second feeding pipe is further arranged on the inner side of the oxidation tower body and positioned on the outer side of the first feeding pipe, the suspended matter discharging assembly is further arranged at the top end of the oxidation tower body, and the suspended matter discharging assembly is used for guiding out suspended matters.
Further, the suspended matter discharging assembly comprises a top collecting cap, the top collecting cap is mounted at the top end of the oxidation tower body, the first feeding pipe and the second feeding pipe are all along the top collecting cap and extend to the outer side of the top end of the top collecting cap, and at least one discharging through groove is mounted at the top of the top collecting cap.
Further, the inside of cutting apart the storehouse and be located the outside of passage is fixed with sealed clamp ring, sealed clamp ring is close to the inboard of passage is installed closely laminating piece, just closely laminating piece extends to cut apart the inside in storehouse.
Further, at least one feeding residual port is respectively arranged at different heights on the outer side of the oxidation tower body.
Further, the inner diameter of the first feed tube is greater than the inner diameter of the second feed tube.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
according to the scheme, the air is introduced into the tower body through the ejector, so that external auxiliary equipment is not needed, meanwhile, the ejector is reasonable in design, suspended matters can be effectively removed, uniform distribution of the air and full contact with the adsorbent or the catalyst are ensured, and the treatment efficiency of the oxidation regeneration tower is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure between the sealing clamping ring, the close fitting piece and the dividing bin of the present utility model;
fig. 3 is a schematic structural view of the top aggregate cap, the partition bin and the discharge through groove.
The reference numerals in the figures illustrate:
1. an oxidation tower body; 2. a bottom material leakage bin; 3. a first discharge pipe; 4. a material guiding pipe; 5. a valve; 6. a first feed tube; 7. a top aggregate cap; 8. discharging through grooves; 9. a second feed tube; 10. a feed remainder; 11. dividing bins; 12. a sealing clamping ring; 13. and (5) tightly fitting the sheet.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples:
referring to fig. 1-3, an oxidation regeneration tower structure includes an oxidation tower body 1, wherein the oxidation tower body 1 is divided into a plurality of areas at different heights, at least one feed residual opening 10 is respectively arranged at different heights on the outer side of the oxidation tower body 1, through the arrangement of the feed residual opening 10, a user can inject liquid or gas from different areas of the oxidation tower body 1 at any time through the arrangement of the feed residual opening 10, so that a part of filtered mixture can be directly filtered, the filtering time is reduced, a bottom leakage bin 2 is arranged at the bottom of the oxidation tower body 1, and the bottom of the bottom leakage bin 2 is communicated with a first discharge pipe 3;
the liquid is discharged to the outer side of the oxidation tower body 1 through the first discharging pipe 3, the first discharging pipe 3 extends to the bottom of the outer side of the bottom leakage bin 2, a division bin 11 is arranged at the position, close to the top end, of the outer side of the oxidation tower body 1, a sealing clamping ring 12 is fixed on the inner side of the division bin 11 and positioned on the outer side of the guide pipe 4, a close fitting piece 13 is arranged on the inner side, close to the guide pipe 4, of the sealing clamping ring 12, and the close fitting piece 13 extends to the inner side of the division bin 11;
the outside of the partition bin 11 is provided with a guide pipe 4, the top of the guide pipe 4 is provided with a valve 5, and the valve 5 can seal the guide pipe 4 through the arrangement of the valve 5, and when air at the position of the guide pipe 4 needs to be discharged, the valve 5 can be opened, so that gas at the inner side of the guide pipe 4 can be discharged;
the inside of oxidation tower body 1 is provided with the guide subassembly, and the guide subassembly is used for leading-in liquid raw materials.
Referring to fig. 1, the material guiding assembly includes a first feeding pipe 6, the first feeding pipe 6 is installed at a central position of an inner side of the oxidation tower body 1, at least one second feeding pipe 9 is installed at an inner side of the oxidation tower body 1 and an outer side of the first feeding pipe 6, an inner diameter of the first feeding pipe 6 is larger than an inner diameter of the second feeding pipe 9, by the arrangement, the oxidation tower body 1 can be used for guiding the raw materials to the inner side of the oxidation tower body 1 according to different ratios of the raw materials and the auxiliary materials, the raw materials are more, therefore, the caliber of the first feeding pipe 6 is larger, and further, the overall efficiency of the material guiding is improved, a suspended material discharging assembly is further installed at the top end of the oxidation tower body 1, and is used for guiding out suspended materials, by the arrangement of the second feeding pipe 9, so that the auxiliary materials of a part of the raw materials can be oxygen, air, chlorine dioxide, hydrogen dioxide and the like, and the raw materials can be guided to the inner side of the oxidation tower body 1, and the raw materials are mostly sulfur-containing gases, carbon monoxide or other carbon dioxide and other high-nitrogen dioxide are separated into harmless substances through a high-temperature nitrogen dioxide and high-pressure oxidation tower 1, and a multi-layer of the nitrogen dioxide structure through the oxidation tower body 11, and the nitrogen dioxide is fully separated by the high-pressure of the high-pressure waste gas, and the waste gas is fully separated by the nitrogen dioxide.
Referring to fig. 1, the suspended matter discharge assembly comprises a top aggregate cap 7, wherein the top aggregate cap 7 is mounted at the top end of the oxidation tower body 1, a first feed pipe 6 and a second feed pipe 9 are both arranged along the top aggregate cap 7 and extend to the outer side of the top end of the top aggregate cap 7, at least one discharge through groove 8 is mounted at the top of the top aggregate cap 7, so that oxidized suspended particles float above liquid, the top aggregate cap 7 is arranged above the oxidation tower body 1, after the liquid is oxidized, suspended matters enter the inner side of the top aggregate cap 7 from the upper side, and then are discharged to the outer side of the oxidation tower body 1 from the region through the discharge through groove 8.
Working principle: when the device is used by a user, raw materials are led into the inner side of the oxidation tower body 1 through the first feeding pipe 6 and the second feeding pipe 9, wherein the liquid in the oxidation tower body can be directly discharged through the bottom leakage bin 2 and the first discharging pipe 3, after mixing, the gas in the oxidation tower body is oxidized through heating and other operations, suspended particles rise to the top aggregate cap 7 and are discharged through the discharging through groove 8, and clean gas after mixing is discharged through the material guiding pipe 4 and the valve 5.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (6)
1. An oxidation regeneration tower structure, includes oxidation tower body (1), its characterized in that: the bottom of the oxidation tower body (1) is provided with a bottom material leakage bin (2), the bottom of the bottom material leakage bin (2) is communicated with a first material discharge pipe (3), the first material discharge pipe (3) extends to the bottom of the outer side of the bottom material leakage bin (2), a division bin (11) is arranged at the position, close to the top end, of the outer side of the oxidation tower body (1), a material guide pipe (4) is arranged on the outer side of the division bin (11), and a valve (5) is arranged at the top of the material guide pipe (4);
the inside of oxidation tower body (1) is provided with the guide subassembly, the guide subassembly is used for leading-in liquid raw materials.
2. An oxidation-regeneration tower structure according to claim 1, wherein: the material guiding assembly comprises a first feeding pipe (6), the first feeding pipe (6) is arranged at the center position of the inner side of the oxidation tower body (1), at least one second feeding pipe (9) is further arranged on the inner side of the oxidation tower body (1) and located on the outer side of the first feeding pipe (6), and the top end of the oxidation tower body (1) is further provided with a suspended matter discharging assembly which is used for guiding out suspended matters.
3. An oxidation-regeneration tower structure according to claim 2, wherein: the suspended solid discharging assembly comprises a top collecting cap (7), wherein the top collecting cap (7) is arranged at the top end of the oxidation tower body (1), the first feeding pipe (6) and the second feeding pipe (9) are both arranged along the top collecting cap (7) and extend to the outer side of the top end of the top collecting cap (7), and at least one discharging through groove (8) is arranged at the top of the top collecting cap (7).
4. An oxidation-regeneration tower structure according to claim 1, wherein: the inside of cutting apart storehouse (11) just is located the outside of baffle tube (4) is fixed with sealed clamp ring (12), sealed clamp ring (12) are close to the inboard of baffle tube (4) is installed closely laminating piece (13), just closely laminating piece (13) extend to cut apart the inside of storehouse (11).
5. An oxidation-regeneration tower structure according to claim 1, wherein: at least one feeding residual port (10) is respectively arranged at different heights on the outer side of the oxidation tower body (1).
6. An oxidation-regeneration tower structure according to claim 2, wherein: the inner diameter of the first feeding pipe (6) is larger than that of the second feeding pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321032398.8U CN219784294U (en) | 2023-05-04 | 2023-05-04 | Oxidation regeneration tower structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321032398.8U CN219784294U (en) | 2023-05-04 | 2023-05-04 | Oxidation regeneration tower structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219784294U true CN219784294U (en) | 2023-10-03 |
Family
ID=88154921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321032398.8U Active CN219784294U (en) | 2023-05-04 | 2023-05-04 | Oxidation regeneration tower structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219784294U (en) |
-
2023
- 2023-05-04 CN CN202321032398.8U patent/CN219784294U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |