CN219682181U - Desulfurizing tower convenient to thermal analysis catalyst - Google Patents
Desulfurizing tower convenient to thermal analysis catalyst Download PDFInfo
- Publication number
- CN219682181U CN219682181U CN202320777300.5U CN202320777300U CN219682181U CN 219682181 U CN219682181 U CN 219682181U CN 202320777300 U CN202320777300 U CN 202320777300U CN 219682181 U CN219682181 U CN 219682181U
- Authority
- CN
- China
- Prior art keywords
- inlet pipe
- desulfurizing tower
- air inlet
- thermal analysis
- filter box
- 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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Links
- 230000003009 desulfurizing effect Effects 0.000 title claims abstract description 28
- 239000003054 catalyst Substances 0.000 title claims abstract description 23
- 238000002076 thermal analysis method Methods 0.000 title claims abstract description 18
- 239000000779 smoke Substances 0.000 claims abstract description 16
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 5
- 238000003795 desorption Methods 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 14
- 239000003546 flue gas Substances 0.000 description 14
- 241000220317 Rosa Species 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model discloses a desulfurizing tower convenient for thermally analyzing a catalyst, which comprises a desulfurizing tower, wherein the upper end of the desulfurizing tower is connected with a smoke inlet pipe, the lower end of the desulfurizing tower is connected with a smoke outlet pipe, valves are arranged in the smoke inlet pipe and the smoke outlet pipe, the smoke inlet pipe is connected with an air inlet pipe, and the air inlet pipe is connected with a filtering structure; the utility model has reasonable structure and novel design, and solves the problems that the catalyst is required to be pulled out from the desulfurizing tower and put into a kiln for thermal analysis in the thermal analysis of the original catalyst, the labor is wasted, the labor intensity is up, and the catalyst is easy to damage.
Description
Technical Field
The utility model relates to the technical field of desulfurizing towers, in particular to a desulfurizing tower convenient for thermally analyzing a catalyst.
Background
After the catalyst installed in the SCR denitration reactor of the existing refractory kiln environmental protection equipment is used for a period of time, the denitration efficiency is reduced, and the denitration efficiency needs to be recovered by thermal analysis. The existing mode is that; the catalyst installed in the denitration reactor is pulled out, and is put into a kiln for heating and thermal analysis, and is reloaded after thermal analysis, so that the catalyst is very troublesome and is easy to damage.
Disclosure of Invention
Aiming at the defects of the prior art, the desulfurizing tower convenient for the thermal analysis of the catalyst is disclosed, and comprises a desulfurizing tower, wherein the upper end of the desulfurizing tower is connected with a smoke inlet pipe, the lower end of the desulfurizing tower is connected with a smoke outlet pipe, valves are arranged in the smoke inlet pipe and the smoke outlet pipe, the smoke inlet pipe is connected with an air inlet pipe, and the air inlet pipe is connected with a filtering structure;
the filter structure comprises a filter box which is arranged on the air inlet pipe and is connected with the air inlet pipe, a filter screen is arranged on the inner wall of the filter box, and an installation opening is formed in the side wall of the filter box.
Preferably, the filter box is provided with a cleaning structure, the cleaning structure comprises an electric push rod arranged on the upper wall of the filter box, the driving end of the electric push rod movably penetrates through the upper wall of the filter box, the driving end of the electric push rod is connected with a mounting rod, and a cleaning brush is arranged on the mounting rod close to the end of the filter screen.
Preferably, the baffle is rotatably arranged on the inner wall of the air inlet pipe, and the baffle is connected with the inner wall of the air inlet pipe through a reset spring.
Preferably, the inner wall of the air inlet pipe is also provided with a one-way valve.
Preferably, a cleaning door is arranged on the upper wall of the filter box.
Preferably, a plug is arranged on the mounting port.
The utility model has the following beneficial effects: the utility model has reasonable structure and novel design, and solves the problems that the catalyst is required to be pulled out from the desulfurizing tower and put into a kiln for thermal analysis in the thermal analysis of the original catalyst, the labor is wasted, the labor intensity is up, and the catalyst is easy to damage.
Drawings
FIG. 1 is a schematic diagram of the present utility model;
fig. 2 is a schematic enlarged view at fig. 1 a.
In the figure: 1-desulfurizing tower, 2-gas inlet pipe, 3-gas outlet pipe, 4-valve, 5-gas inlet pipe, 6-filter box, 7-filter screen, 8-installing port, 9-electric putter, 10-installing pole, 11-cleaning brush, 12-baffle, 13-reset spring, 14-check valve, 15-cleaning door, 16-plug.
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.
Referring to fig. 1-2, a desulfurizing tower for a catalyst convenient for thermal analysis comprises a desulfurizing tower 1, wherein the upper end of the desulfurizing tower 1 is connected with a flue gas inlet pipe 2, flue gas enters the desulfurizing tower 1 from the flue gas inlet pipe 2, the lower end of the desulfurizing tower 1 is connected with a flue gas outlet pipe 3, the flue gas is discharged from the flue gas outlet pipe 3, valves 4 are respectively arranged in the flue gas inlet pipe 2 and the flue gas outlet pipe 3, an air inlet pipe 5 is connected to the flue gas inlet pipe 2, hot gas can be injected into the flue gas inlet pipe 2 through the air inlet pipe 5, the catalyst is thermally analyzed, a filtering structure is connected to the air inlet pipe 5, and impurities of hot air can be prevented from entering the flue gas inlet pipe 2 through the filtering structure;
the filter structure is connected with rose box 6 including installing on intake pipe 5, rose box 6 inner wall is provided with filter screen 7, and rose box 6 lateral wall has seted up installing port 8, and installing port 8 is used for being connected with the combustor, and filter screen 7 can filter the impurity that the combustor produced, and the hot-blast rose box 6 that the combustor produced is interior, passes filter screen 7 and enters into in the intake pipe 5.
Specifically, be provided with on the rose box 6 and clean the structure, clean the structure including installing in the electric putter 9 of rose box 6 upper wall, electric putter 9 drive end activity runs through rose box 6 upper wall, be connected with installation pole 10 on the electric putter 9 drive end, installation pole 10 is close to filter screen 7 end and installs cleaning brush 11, drives installation pole 10 through electric putter 9 and reciprocates from top to bottom to drive cleaning brush 11 reciprocates, clean the impurity on filter screen 7 surface through cleaning brush 11, avoid filter screen 7 to block up.
Specifically, the baffle 12 is rotatably installed on the inner wall of the air inlet pipe 5, the baffle 12 is connected with the inner wall of the air inlet pipe 5 through the reset spring 13, and particles entering the flue gas inlet pipe 2 can be prevented from entering the air inlet pipe 5 through the baffle 12.
Specifically, the inner wall of the air inlet pipe 5 is also provided with a one-way valve 14, and the smoke is prevented from being discharged from the air inlet pipe 5 through the one-way valve 14.
Specifically, the upper wall of the filter box 6 is provided with a cleaning door 15, and the interior of the filter box 6 can be cleaned through the cleaning door 15.
Specifically, the mounting port 8 is provided with a stopper 16, and the mounting port 8 of the filter box 6 can be closed by the stopper 16 when the burner is not in use.
Examples: when the catalyst reaction efficiency reduces and needs thermal analysis, the valve 4 is closed, the burner is arranged at the mounting opening 8, the catalyst is thermally analyzed, when hot gas passes through the air inlet pipe 5, the baffle 12 is blown under the action of wind force, a gap exists between the baffle 12 and the air inlet pipe 5, the hot gas enters into the flue gas inlet pipe 2 for thermal analysis, after the thermal analysis is finished, the baffle 12 is automatically closed under the action of the reset spring 13, particles in the flue gas are prevented from entering into the air inlet pipe 5 to block the one-way valve 14, residual impurities in the hot gas generated by the combustion of the burner can be filtered out through the filter box 6, after the analysis is finished, the valve 4 is opened, and the equipment runs normally.
In the description of the present embodiment, it should be noted that, unless explicitly specified and defined otherwise, the terms 'mounted', 'connected', 'communicating' should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (6)
1. The desulfurizing tower is characterized by comprising a desulfurizing tower (1), wherein the upper end of the desulfurizing tower (1) is connected with a smoke inlet pipe (2), the lower end of the desulfurizing tower (1) is connected with a smoke outlet pipe (3), valves (4) are arranged in the smoke inlet pipe (2) and the smoke outlet pipe (3), an air inlet pipe (5) is connected to the smoke inlet pipe (2), and a filtering structure is connected to the air inlet pipe (5);
the filter structure comprises a filter box (6) arranged on an air inlet pipe (5), a filter screen (7) is arranged on the inner wall of the filter box (6), and an installation opening (8) is formed in the side wall of the filter box (6).
2. The desulfurizing tower convenient for thermal analysis catalyst according to claim 1, wherein the filter box (6) is provided with a cleaning structure, the cleaning structure comprises an electric push rod (9) arranged on the upper wall of the filter box (6), the driving end of the electric push rod (9) movably penetrates through the upper wall of the filter box (6), the driving end of the electric push rod (9) is connected with a mounting rod (10), and the mounting rod (10) is close to the end of the filter screen (7) and is provided with a cleaning brush (11).
3. The desulfurizing tower convenient for the thermal analysis catalyst according to claim 1, wherein a baffle plate (12) is rotatably arranged on the inner wall of the air inlet pipe (5), and the baffle plate (12) is connected with the inner wall of the air inlet pipe (5) through a return spring (13).
4. The desulfurizing tower for facilitating the thermal analysis of the catalyst according to claim 1, wherein the inner wall of the air inlet pipe (5) is also provided with a one-way valve (14).
5. The desulfurizing tower for facilitating the thermal analysis of the catalyst according to claim 1, wherein the upper wall of the filter box (6) is provided with a cleaning door (15).
6. A desulfurizing tower for facilitating thermal desorption of a catalyst according to claim 1, wherein a plug (16) is provided on the mounting port (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320777300.5U CN219682181U (en) | 2023-04-11 | 2023-04-11 | Desulfurizing tower convenient to thermal analysis catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320777300.5U CN219682181U (en) | 2023-04-11 | 2023-04-11 | Desulfurizing tower convenient to thermal analysis catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219682181U true CN219682181U (en) | 2023-09-15 |
Family
ID=87939222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320777300.5U Active CN219682181U (en) | 2023-04-11 | 2023-04-11 | Desulfurizing tower convenient to thermal analysis catalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219682181U (en) |
-
2023
- 2023-04-11 CN CN202320777300.5U patent/CN219682181U/en active Active
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| GR01 | Patent grant |