CN219034845U - Novel automatic regeneration device of generator set tail gas purifier - Google Patents
Novel automatic regeneration device of generator set tail gas purifier Download PDFInfo
- Publication number
- CN219034845U CN219034845U CN202223255752.1U CN202223255752U CN219034845U CN 219034845 U CN219034845 U CN 219034845U CN 202223255752 U CN202223255752 U CN 202223255752U CN 219034845 U CN219034845 U CN 219034845U
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- CN
- China
- Prior art keywords
- reaction tube
- catalyst
- tail gas
- generator set
- automatic regeneration
- 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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- 230000008929 regeneration Effects 0.000 title claims abstract description 16
- 238000011069 regeneration method Methods 0.000 title claims abstract description 16
- 239000003054 catalyst Substances 0.000 claims abstract description 62
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 3
- 231100000572 poisoning Toxicity 0.000 abstract description 2
- 230000000607 poisoning effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 40
- 238000010586 diagram Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000011133 lead Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
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
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a novel automatic regeneration device of a generator set tail gas purifier, which comprises the following components: the shell comprises a reaction tube, an air inlet tube and a flip cover, wherein the two air inlet tubes are fixedly arranged at two ends of the reaction tube, an opening is formed in the annular surface of the reaction tube, and the flip cover is connected to the opening in a sliding manner; the movable assembly is arranged in the reaction tube and comprises a rotary table, a sliding rail and a fixed block, the rotary table is rotatably arranged in the reaction tube, a plurality of mounting holes are formed in the rotary table at equal intervals, a mounting groove is formed in one side of each mounting hole, the sliding rail is fixedly arranged in the mounting groove, the fixed block is slidably arranged on the sliding rail through a connecting rod, and the fixed block is clamped in the mounting hole; the catalyst containers are cylindrical pipes, and a plurality of catalyst containers are inserted into the mounting openings. The utility model can quickly replace the catalyst container, and reduce the influence of catalyst poisoning on equipment use.
Description
Technical Field
The utility model relates to the technical field of tail gas treatment devices, in particular to an automatic regeneration device of a novel generator set tail gas purifier.
Background
The generator set usually adopts a gas engine as a power source, and a tail gas purifier is required to be additionally arranged when the generator set is used in an area with strict environmental protection requirements so as to meet environmental protection standards. The gas engine employs a three-way catalyst, while using sensors and an ECU control unit to convert CO, HC, and NOx in the exhaust gas. The working principle of the three-way catalyst is as follows: when the high-temperature tail gas passes through the purification device, the catalyst in the three-way catalyst enhances the activities of three gases of CO, HC and NOx, and promotes the three gases to perform a certain oxidation-reduction chemical reaction, so that the three harmful gases are changed into harmless gases, and the tail gas is purified.
However, the catalyst is very sensitive to elements such as sulfur, lead, phosphorus, zinc and the like, the sulfur and the lead are from gasoline or diesel oil, the phosphorus and the zinc are from lubricating oil, and oxide particles formed by the four substances and the substances after the four substances are combusted in an engine are easily adsorbed on the surface of the catalyst, so that the catalyst cannot contact with waste gas, and the catalytic effect is lost, thereby causing the catalyst to be poisoned. The existing three-way catalyst is usually and fixedly arranged on the generator set, and when the catalyst fails, attachments on the surface of the catalyst are difficult to remove, if the catalyst needs to be reduced, the three-way catalyst needs to be integrally taken down, and the use of the generator set can be influenced by maintenance.
Disclosure of Invention
The utility model aims to solve the defect that the catalyst replacement has a large influence on equipment use after catalyst poisoning in the prior art, and provides a novel automatic regeneration device for a generator set tail gas purifier.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
novel automatic regeneration of generating set tail gas cleaner device includes:
the shell comprises a reaction tube, an air inlet tube and a flip cover, wherein the two air inlet tubes are fixedly arranged at two ends of the reaction tube, an opening is formed in the annular surface of the reaction tube, and the flip cover is connected to the opening in a sliding manner;
the movable assembly is rotatably arranged in the reaction tube and comprises a rotary table, a sliding rail and a fixed block, the rotary table is rotatably arranged in the reaction tube, a plurality of mounting holes are formed in the rotary table at equal intervals, a mounting groove is formed in one side of each mounting hole, the sliding rail is fixedly arranged in the mounting groove, the fixed block is slidably arranged on the sliding rail through a connecting rod, and the fixed block is clamped in the mounting hole;
the catalyst containers are cylindrical pipes, and a plurality of catalyst containers are inserted into the mounting openings.
Preferably, the air inlet pipe is internally provided with an air delivery pipe, and two ends of one catalyst container are clamped with the air delivery pipe.
Preferably, the reaction tube is internally and fixedly provided with limiting clamps, and the two limiting clamps are fixedly arranged on the inner wall of the reaction tube and positioned at two ends of the turntable.
Preferably, the outer diameter of the gas pipe is the same as the inner diameter of the gas inlet pipe, and the outer diameter of the gas pipe is the same as the outer diameter of the catalyst container.
Preferably, the mounting groove is L-shaped, and the sliding rail is L-shaped.
Preferably, the end part of the gas pipe, which is clamped with the catalyst container, is made of flexible materials, and the end part of the gas pipe has ductility.
Compared with the prior art, the utility model has the beneficial effects that:
in the daily use process, tail gas is introduced into one catalyst container, when the catalyst in the catalyst container is poisoned, the turnover cover is opened after the operation of the generator set is stopped, the fixed block is slid outwards, after the fixed block leaves the mounting port, the catalyst container is taken out, the rotary table is rotated, the tail gas is introduced into the other catalyst container, after the catalyst in the catalyst container is found to be poisoned, the catalyst container can be conveniently taken out, the generator set can be quickly recovered for use, the time for reducing or replacing the catalyst after the whole tail gas purifying equipment is removed is reduced, and the working efficiency is improved;
drawings
Fig. 1 is a schematic diagram of a front structure of an automatic regeneration device of a novel generator set tail gas purifier;
fig. 2 is a schematic diagram of an internal structure of an automatic regeneration device of a novel generator set tail gas purifier;
fig. 3 is a schematic structural diagram of a movable assembly of an automatic regeneration device of a novel generator set tail gas purifier.
In the figure: 1 shell, 11 reaction tube, 12 air inlet tube, 13 flip, 2 movable component, 21 turntable, 22 slide rail, 23 fixed block, 24 mounting port, 25 mounting groove, 3 catalyst container, 4 air delivery tube, 5 limit card.
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.
The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.
Referring to fig. 1-3, a novel automatic regeneration device for a generator set tail gas purifier, comprising:
the shell 1, the shell 1 comprises a reaction tube 11, air inlet tubes 12 and a flip cover 13, the two air inlet tubes 12 are fixedly arranged at two ends of the reaction tube 11, an opening is formed in the annular surface of the reaction tube 11, and the flip cover 13 is connected to the opening in a sliding manner;
the movable assembly 2 is rotatably arranged in the reaction tube 11, the movable assembly 2 comprises a rotary table 21, a sliding rail 22 and a fixed block 23, the rotary table 21 is rotatably arranged in the reaction tube 11, a plurality of mounting holes 24 are formed in the rotary table 21 at equal intervals, a mounting groove 25 is formed in one side of each mounting hole 24, the sliding rail 22 is fixedly arranged in the mounting groove 25, the fixed block 23 is slidably arranged on the sliding rail 22 through a connecting rod, and the fixed block 23 is clamped in the mounting hole 24;
the catalyst container 3, the catalyst container 3 is a cylindrical tube, and a plurality of catalyst containers 3 are inserted into the mounting ports 24.
In the embodiment of the technical scheme, in the daily use process, the tail gas is introduced into one catalyst container 3, when the catalyst in the catalyst container 3 is poisoned, the turnover cover 13 is opened after the operation of the generator set is stopped, the fixed block 23 is slid outwards, after the fixed block 23 leaves the mounting port 24, the catalyst container 3 is taken out, the rotary table 21 is rotated, the tail gas is introduced into the other catalyst container 3, after the catalyst in the catalyst container 3 is found out to be poisoned, the catalyst container 3 can be conveniently taken out and the generator set can be quickly recovered for use, and the whole shell 1 is in a T shape.
In the preferred technical scheme in this embodiment, the air inlet pipe 12 is internally provided with the air delivery pipe 4, two ends of one catalyst container 3 are clamped with the air delivery pipe 4, when the catalyst in the catalyst container 3 is poisoned, the air delivery pipe 4 is taken down from two ends of the corresponding catalyst container 3, and then the turntable 21 is rotated to clamp the air delivery pipe 4 with two ends of the other catalyst container 3;
the limiting clamps 5 are fixedly arranged in the reaction tube 11, the two limiting clamps 5 are fixedly arranged on the inner wall of the reaction tube 11 and positioned at two ends of the turntable 21, and the limiting clamps 5 are used for fixing the position of the turntable 21, so that the turntable 21 can only perform circumferential rotation, and the connection between the gas transmission tube 4 and the catalyst container 3 is not well disconnected;
the outer diameter of the gas pipe 4 is the same as the inner diameter of the gas inlet pipe 12, the outer diameter of the gas pipe 4 is the same as the outer diameter of the catalyst container 3, so that a plurality of catalyst containers 3 can be arranged on the turntable 21, the diameter of the reaction pipe 11 is required to be larger than that of the gas pipe 4, and the gas inlet pipe 12 has a fixing effect on the gas pipe 4;
the mounting groove 25 is L-shaped, the slide rail 22 is L-shaped, and the L-shaped mounting groove 25 and the slide rail 22 enable the mounting block to turn over by 90 degrees when being opened from the turntable 21, so that the catalyst container 3 can be taken out from the turntable 21;
the end part of the gas pipe 4, which is clamped with the catalyst container 3, is made of a flexible material, the end part of the gas pipe 4 has ductility, and when the gas pipe 4 is separated from the catalyst container 3, the gas pipe 4 is required to be compressed, so that the catalyst container is convenient to detach.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Novel automatic regeneration of generating set tail gas cleaner device, its characterized in that includes:
the shell (1), the shell (1) comprises a reaction tube (11), an air inlet tube (12) and a flip (13), wherein the two air inlet tubes (12) are fixedly arranged at two ends of the reaction tube (11), an opening is formed in the annular surface of the reaction tube (11), and the flip (13) is connected to the opening in a sliding manner;
the movable assembly (2), the movable assembly (2) is rotationally installed in the reaction tube (11), the movable assembly (2) comprises a rotary table (21), a sliding rail (22) and a fixed block (23), the rotary table (21) is rotationally installed in the reaction tube (11), a plurality of mounting openings (24) are formed in the rotary table (21) at equal intervals, a mounting groove (25) is formed in one side of each mounting opening (24), the sliding rail (22) is fixedly installed in the mounting groove (25), the fixed block (23) is slidably installed on the sliding rail (22) through a connecting rod, and the fixed block (23) is clamped in the mounting opening (24);
the catalyst containers (3) are cylindrical pipes, and a plurality of the catalyst containers (3) are inserted into the mounting ports (24).
2. The novel automatic regeneration device for the generator set tail gas purifier according to claim 1, wherein a gas pipe (4) is inserted in the gas inlet pipe (12), and two ends of one catalyst container (3) are clamped with the gas pipe (4).
3. The automatic regeneration device of the novel generator set tail gas purifier according to claim 1, wherein limiting clamps (5) are fixedly installed in the reaction tube (11), and two limiting clamps (5) are fixedly installed on the inner wall of the reaction tube (11) and located at two ends of the rotary table (21).
4. The novel automatic regeneration device for the generator set tail gas purifier according to claim 2, wherein the outer diameter of the gas pipe (4) is the same as the inner diameter of the gas inlet pipe (12), and the outer diameter of the gas pipe (4) is the same as the outer diameter of the catalyst container (3).
5. The automatic regeneration device of a novel generator set tail gas purifier according to claim 1, wherein the mounting groove (25) is in an L shape, and the sliding rail (22) is in an L shape.
6. The novel automatic regeneration device for the generator set tail gas purifier according to claim 2, wherein the end part of the gas pipe (4) clamped with the catalyst container (3) is made of flexible materials, and the end part of the gas pipe (4) has ductility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223255752.1U CN219034845U (en) | 2022-12-06 | 2022-12-06 | Novel automatic regeneration device of generator set tail gas purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223255752.1U CN219034845U (en) | 2022-12-06 | 2022-12-06 | Novel automatic regeneration device of generator set tail gas purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219034845U true CN219034845U (en) | 2023-05-16 |
Family
ID=86291478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223255752.1U Active CN219034845U (en) | 2022-12-06 | 2022-12-06 | Novel automatic regeneration device of generator set tail gas purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219034845U (en) |
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2022
- 2022-12-06 CN CN202223255752.1U patent/CN219034845U/en active Active
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