CN219681965U - Ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification - Google Patents
Ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification Download PDFInfo
- Publication number
- CN219681965U CN219681965U CN202320753305.4U CN202320753305U CN219681965U CN 219681965 U CN219681965 U CN 219681965U CN 202320753305 U CN202320753305 U CN 202320753305U CN 219681965 U CN219681965 U CN 219681965U
- Authority
- CN
- China
- Prior art keywords
- cleaning
- ceramic membrane
- membrane tube
- cavity
- temperature flue
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 70
- 239000012528 membrane Substances 0.000 title claims abstract description 42
- 239000000919 ceramic Substances 0.000 title claims abstract description 32
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 239000003546 flue gas Substances 0.000 title claims abstract description 22
- 238000000746 purification Methods 0.000 title claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000007921 spray Substances 0.000 claims abstract description 14
- 239000011148 porous material Substances 0.000 claims abstract description 8
- 210000003437 trachea Anatomy 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification, which comprises a cleaning cavity, a membrane tube clamping device, a gas mixing cavity, a pressurizing cavity and supporting legs, wherein the cleaning cavity is divided into a plurality of cleaning sub-cavities, a cleaning knob and a cleaning spray head, the cleaning knob is positioned on the cleaning sub-cavities, the cleaning spray head is arranged on the upper part of the cleaning sub-cavities, the membrane tube clamping device is used for clamping an air bag, a clamping air tube and an air valve, the clamping air bag is sleeved on the cleaning spray head, the clamping air tube is connected with the clamping air bag, the air valve is positioned on the clamping air tube, the gas mixing cavity is positioned at the lower part of the cleaning cavity, a gas distributor is arranged in the gas mixing cavity, the pressurizing cavity is positioned at the lower part of the gas mixing cavity, and the pressurizing pump is arranged in the pressurizing cavity. The ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification has the advantages of little water consumption, thorough cleaning, capability of rapidly discharging water in the porous material of the ceramic membrane tube after the cleaning is finished, and the like.
Description
Technical Field
The utility model belongs to the technical field of atmospheric environment protection, and particularly relates to a ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification.
Background
The high-temperature flue gas purification is a technical problem in the environment-friendly field, the conventional air purification material is generally resistant to the temperature of below 260 ℃, the highest temperature can reach above 800 ℃ along with a large amount of high-temperature flue gas in the industrial production process, and the flue gas contains a large amount of acid gas components such as nitrogen oxides, sulfur oxides and the like or tar, gaseous salts and the like, so that the flue gas cannot be cooled and then subjected to dust removal purification, and the high-temperature gas purification material is needed. The ceramic membrane tube is a main stream product for purifying high-temperature flue gas at present, has the advantages of good corrosion resistance, high temperature resistance, high strength and the like, but because the ceramic membrane tube is of a rigid structure, the intercepted dust is removed only by means of reverse airflow during the use process through reverse ash removal, and the intercepted dust cannot be removed through shaking of a bag body like a filter bag, so that the ceramic membrane tube is often blocked easily due to incomplete reverse ash removal after high-temperature dust removal, and especially the lower part of the ceramic membrane tube is not easy to reach back blowing gas, so that the lower part of the ceramic membrane tube is seriously blocked and cannot continuously run.
Disclosure of Invention
In order to solve the technical problems, the utility model discloses an off-line cleaning assembly for a ceramic membrane tube for high-temperature flue gas purification, which has the advantages of little water consumption, thorough cleaning, capability of rapidly discharging water in a porous material of the ceramic membrane tube after the cleaning is finished, and the like.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a ceramic membrane pipe offline cleaning subassembly for high temperature flue gas purification, includes washs chamber, membrane pipe clamping device, gas mixing chamber, pressure boost chamber, landing leg, the washs the chamber and separates chamber, washs knob, washing shower nozzle for a plurality of washings, the washing knob be located and washs chamber, the washing shower nozzle install in wasing chamber upper portion, membrane pipe clamping device including pressing from both sides tight gasbag, press from both sides tight trachea, pneumatic valve, press from both sides tight gasbag cover on wasing the shower nozzle, press from both sides tight trachea and press from both sides tight gasbag and be connected, the pneumatic valve be located and press from both sides tight trachea, the gas mixing chamber be located and wash chamber lower part, be equipped with gas distributor in, the pressure boost chamber be located gas mixing chamber lower part, establish the booster pump in.
Furthermore, the number of the cleaning sub-cavities is 1-10, and each cleaning sub-cavity is provided with a cleaning knob and a cleaning spray head.
Further, the outer diameter of the clamping air bag after expansion is 10-50mm, and the inner diameter is the same as the outer diameter of the cleaning spray head.
Further, the air mixing cavity is provided with an air mixing inlet, and the air mixing inlet is provided with an air flow regulating valve.
Further, the gas distributor is a porous pipeline, the pore diameter is 1-10 mu m, and the porosity is 50-80%.
Further, the pressurizing cavity is provided with a water inlet and a water inlet valve, and the water inlet valve is positioned on the water inlet.
Further, the assembly is provided with supporting legs which are arranged on the air mixing cavity.
The ceramic membrane tube offline cleaning assembly for high-temperature flue gas cleaning is characterized in that a ceramic membrane tube to be cleaned is inversely inserted on a cleaning spray head, a clamping air bag is arranged in a membrane tube cavity and is ventilated to the clamping air bag, the clamping air bag can be expanded to fix and seal the ceramic membrane tube on the cleaning spray head, water for cleaning is introduced from a water inlet, a booster pump is used for pressurizing and then enters a mixing cavity, air is introduced from a gas mixing inlet, air is distributed into micron-sized bubbles in the cleaning water under the action of a gas distributor, the micron-sized bubbles enter a cleaning separation cavity along with the cleaning water, then the cleaning water is sprayed out by a cleaning spray head, and a large amount of bubbles are carried out by the cleaning water and spread from the inside of the ceramic membrane tube to the outside, so that particles entering a ceramic membrane material pore canal are carried out, and the ceramic membrane tube is thoroughly cleaned. After the cleaning is finished, the cleaning water can be closed, and the water entering the porous material of the ceramic membrane tube is taken out by air alone, so that the ceramic membrane tube is quickly dried, and the ceramic membrane tube is convenient to use continuously.
Drawings
Fig. 1 is a schematic structural diagram of a ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification.
The device comprises a 1-cleaning cavity, a 2-membrane tube clamping device, a 3-mixing cavity, a 4-pressurizing cavity, 5-supporting legs, 101-cleaning sub-cavities, 102-cleaning knobs, 103-cleaning spray heads, 201-clamping air bags, 202-clamping air pipes, 203-air valves, 301-air mixing inlets, 302-air distributors, 303-air flow regulating valves, 401-pressurizing pumps, 402-water inlets and 403-water inlet valves.
Description of the embodiments
The utility model will be further described with reference to the accompanying drawings and specific examples.
The ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification shown in fig. 1 comprises a cleaning cavity 1, a membrane tube clamping device 2, a gas mixing cavity 3, a pressurizing cavity 4 and supporting legs 5, wherein the cleaning cavity 1 is divided into 5 cleaning sub-cavities 101, a cleaning knob 102 and a cleaning spray head 103, the cleaning knob 102 is positioned on the cleaning sub-cavities 101, the cleaning spray head 103 is arranged on the upper part of the cleaning sub-cavities 101, the membrane tube clamping device 2 comprises a clamping air bag 201, a clamping air tube 202 and an air valve 203, the clamping air bag 201 is sleeved on the cleaning spray head 103, the outer diameter of the clamping air bag 201 is 10-50mm after being expanded, the inner diameter of the clamping air tube 202 is the same as the outer diameter of the cleaning spray head 103, the clamping air valve 203 is positioned on the clamping air tube, the gas mixing cavity 3 is positioned on the lower part of the cleaning cavity 1, a gas distributor 302 is arranged in the gas mixing cavity 3 is provided with a gas mixing inlet 301, the gas inlet 301 is provided with a gas regulating valve 303, the gas distributor 302 is a porous pipeline, the pore diameter is 1-10 mu m, and the pore diameter is 50-80 mu m; the pressurizing cavity 4 is positioned at the lower part of the mixing cavity 3, a pressurizing pump 401 is arranged in the pressurizing cavity 4, a water inlet 402 and a water inlet valve 403 are arranged in the pressurizing cavity 4, and the water inlet valve 403 is positioned on the water inlet 402; the assembly is provided with legs 5 mounted on the mixing chamber 3.
Those of ordinary skill in the art will appreciate that: the foregoing description of the embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a ceramic membrane pipe offline cleaning subassembly for high temperature flue gas purification, its characterized in that, including wasing chamber (1), membrane pipe clamping device (2), mixing chamber (3), pressure boost chamber (4), landing leg (5), wasing chamber (1) separate and divide chamber (101), wash knob (102), wash shower nozzle (103), wash knob (102) be located and wash and divide chamber (101), wash shower nozzle (103) install in wasing and divide chamber (101) upper portion, membrane pipe clamping device (2) including clamp gasbag (201), clamp trachea (202), pneumatic valve (203), clamp gasbag (201) cover on wasing shower nozzle (103), clamp trachea (202) be connected with clamp gasbag (201), pneumatic valve (203) be located clamp trachea, mix chamber (3) be located and wash chamber (1) lower part, be equipped with gas distributor (302) in, pressure boost chamber (4) be located mixing chamber (3) lower part, establish (401) in.
2. The ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification according to claim 1, wherein the number of the cleaning sub-cavities (101) is 1-10, and each cleaning sub-cavity is provided with a cleaning knob (102) and a cleaning spray head (103).
3. The ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification according to claim 1, wherein the outer diameter of the clamping air bag (201) after expansion is 10-50mm, and the inner diameter is the same as the outer diameter of the cleaning nozzle (103).
4. The ceramic membrane tube off-line cleaning assembly for high-temperature flue gas purification according to claim 1, wherein the gas mixing cavity (3) is provided with a gas mixing inlet (301), and the gas mixing inlet (301) is provided with a gas flow regulating valve (303).
5. The ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification according to claim 1, wherein the gas distributor (302) is a porous tube, the pore diameter is 1-10 μm, and the porosity is 50-80%.
6. The ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification according to claim 1, wherein the pressurizing cavity (4) is provided with a water inlet (402) and a water inlet valve (403), and the water inlet valve (403) is positioned on the water inlet (402).
7. The ceramic membrane tube off-line cleaning assembly for high-temperature flue gas purification according to claim 1, wherein the assembly is provided with support legs (5) which are arranged on the gas mixing cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320753305.4U CN219681965U (en) | 2023-04-07 | 2023-04-07 | Ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320753305.4U CN219681965U (en) | 2023-04-07 | 2023-04-07 | Ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219681965U true CN219681965U (en) | 2023-09-15 |
Family
ID=87945983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320753305.4U Active CN219681965U (en) | 2023-04-07 | 2023-04-07 | Ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219681965U (en) |
-
2023
- 2023-04-07 CN CN202320753305.4U patent/CN219681965U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100493669C (en) | Smoke gas purification dust removing device and the technique thereof | |
| WO2017185710A1 (en) | Integrated apparatus for powdery material combining bulking with dust-collection | |
| CN207413069U (en) | A kind of spray atomizing dust-extraction unit suitable for graphitizing furnace exhaust gas | |
| CN219681965U (en) | Ceramic membrane tube offline cleaning assembly for high-temperature flue gas purification | |
| CN209005454U (en) | A kind of device handling gas dusty using hollow fiber film assembly | |
| CN112354301B (en) | Ceramic fiber pipe filtering device for calcium carbide furnace gas treatment system | |
| CN107335297A (en) | A kind of compact pulse backblowing cleaning ash filter | |
| CN209501227U (en) | A kind of chemical emission collection and treatment device | |
| CN209968081U (en) | Venturi desulfurization device | |
| CN203663594U (en) | Spray nozzle for bag type dust filter | |
| CN203303824U (en) | Water scrubber | |
| CN201124074Y (en) | Industrial waste gas purifier | |
| CN103691258A (en) | Water washing tower | |
| CN210251607U (en) | Dust isolation tank | |
| CN219860576U (en) | Hydrogen purification device | |
| CN214261353U (en) | Flue gas purification device is used in cement kiln production | |
| CN213433378U (en) | Ceramic multi-pipe cyclone dust removal equipment | |
| CN217163727U (en) | Sintered plate dust remover | |
| CN213609932U (en) | Dilute sulfuric acid dechlorination device | |
| CN216878505U (en) | Wet dedusting absorption tower | |
| CN212017335U (en) | Alkaline washing and composite acid washing integrated spray tower | |
| CN217491237U (en) | Air purification equipment | |
| CN211435532U (en) | Succinic acid electrolysis spray set | |
| CN220003428U (en) | Premixed water-based waste gas treatment device | |
| CN208750108U (en) | A kind of clean steam exhaust valve discharging pattern |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |