CN214416044U - Liquid adsorption device for nitrogen oxide waste gas treatment - Google Patents
Liquid adsorption device for nitrogen oxide waste gas treatment Download PDFInfo
- Publication number
- CN214416044U CN214416044U CN202120222527.4U CN202120222527U CN214416044U CN 214416044 U CN214416044 U CN 214416044U CN 202120222527 U CN202120222527 U CN 202120222527U CN 214416044 U CN214416044 U CN 214416044U
- Authority
- CN
- China
- Prior art keywords
- liquid
- jar body
- blade subassembly
- adsorption device
- funnel
- 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.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 63
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 27
- 239000002912 waste gas Substances 0.000 title claims abstract description 11
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims description 30
- 239000007789 gas Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 229910001868 water Inorganic materials 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000746 purification Methods 0.000 abstract description 9
- 238000005406 washing Methods 0.000 description 12
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 8
- 239000004202 carbamide Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 239000003814 drug Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 3
- WTHDKMILWLGDKL-UHFFFAOYSA-N urea;hydrate Chemical compound O.NC(N)=O WTHDKMILWLGDKL-UHFFFAOYSA-N 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010891 toxic waste Substances 0.000 description 1
Images
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to a liquid adsorption equipment for oxynitrides exhaust-gas treatment, it is in including a jar body, horizontal setting jar internal first fixed axle, rotation setting are in first fixed epaxial first blade subassembly, jar body upper end is equipped with the funnel, the funnel is external to have the inlet tube, the delivery port of funnel lower extreme with first blade subassembly's outer end is relative, the funnel falls through the liquid that the delivery port flows first blade subassembly is last and drive first blade subassembly rotates, still be equipped with air inlet and gas outlet on the jar body, the air inlet is located jar body lower extreme, the gas outlet is located jar body upper end. The utility model discloses a set up first blade subassembly, the funnel falls on first blade subassembly and drives first blade subassembly rotation through the liquid that the delivery port flows, and liquid flows along with first blade subassembly, forms the cascade, increases liquid and oxynitride waste gas area of contact, improves purification efficiency.
Description
Technical Field
The utility model relates to an exhaust-gas treatment equipment field, in particular to a liquid adsorption equipment for oxynitride exhaust-gas treatment.
Background
Oxynitride is yellow smoke with high toxicity, is discharged into the atmosphere through a smoke pipe without purification treatment to form striking brown yellow smoke, is commonly called 'yellow dragon', has the greatest difficulty in treating various waste gases, and is an extremely violent pollution to the atmosphere. If the effective treatment control is not obtained, the harm to the health of operators and the environment of a factory is great, and the harm to the life and the ecological environment of surrounding residents is caused by the drift and diffusion of wind.
The existing oxynitride waste gas treatment device has the problems of incomplete purification and low purification efficiency, and still has part of toxic waste gas discharged into the atmosphere, thus causing harm to the ecological environment.
Therefore, it is necessary to provide a liquid adsorption device for nitrogen oxide exhaust gas treatment to solve the above problems of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a liquid adsorption equipment for oxynitride exhaust-gas treatment to solve the oxynitride exhaust-gas treatment device that prior art exists and have the purification thoroughly, problem that purification efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid adsorption equipment for oxynitrides exhaust-gas treatment, its includes a jar body, transversely sets up internal first fixed axle of jar, rotation set up first fixed epaxial first blade subassembly, jar body upper end is equipped with the funnel, the funnel is external to have the inlet tube, the delivery port of funnel lower extreme with the outer end of first blade subassembly is relative, the funnel falls through the liquid that the delivery port flows first blade subassembly is last and drive first blade subassembly rotates, still be equipped with air inlet and gas outlet on the jar body, the air inlet is located jar body lower extreme, the gas outlet is located jar body upper end.
The first blade assembly comprises a plurality of blades which are axially arranged, the blades are fixed on a first rotating sleeve, and the first rotating sleeve is sleeved on the first fixing shaft.
The liquid adsorption device further comprises a second fixing shaft arranged in the tank body and parallel to the first fixing shaft, and a second blade assembly arranged on the second fixing shaft in a rotating mode, wherein the second fixing shaft is located below the first fixing shaft, and the second blade assembly is located on the side portion of the first blade assembly.
The first fixing shaft, the second fixing shaft, the first blade assembly and the second blade assembly are made of corrosion-resistant materials.
The first rotating sleeve is provided with a driving wheel, the second blade assembly comprises a plurality of blades which are axially arranged, the blades are fixed on the second rotating sleeve, the second rotating sleeve is sleeved on the second fixed shaft, the second rotating sleeve is provided with a driven wheel, and the driving wheel is connected with the driven wheel through a conveying belt.
Still be equipped with water level detection device in the jar body, the lower extreme of the jar body still is equipped with the liquid outlet, drainage pipe is connected to the liquid outlet, be equipped with the solenoid valve on the drainage pipe.
Compared with the prior art, the beneficial effects of the utility model are that: first blade subassembly rotates along with first rotating sleeve, and the action wheel passes through the conveyer belt and drives from the driving wheel rotation, and then realizes that second blade subassembly and first blade subassembly rotate in step, by the liquid that first blade subassembly flows down to the second blade subassembly on, liquid flows along with first blade subassembly, second blade subassembly, forms the cascade, increases liquid and oxynitride waste gas area of contact, improves purification efficiency.
Drawings
FIG. 1 is a schematic structural view of a liquid adsorption device for NOx exhaust gas treatment according to the present invention;
FIG. 2 is a schematic view of the medicine storage tank of FIG. 1;
FIG. 3 is a front view of the liquid adsorption device of FIG. 1;
fig. 4 is a left side view of the liquid adsorption device of fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1 to 4, the present invention relates to a liquid adsorption device for nitrogen oxide waste gas treatment, which comprises a liquid adsorption device 10, a first stage washing tower 20, a second stage washing tower 30 and a waste gas adsorption tower 40 sequentially arranged along an air flow direction, wherein the first stage washing tower 20 and the second stage washing tower 30 are both internally provided with a reaction layer 21, the reaction layer 21 is correspondingly provided with a spraying component 22 above the reaction layer 21, the spraying component 22 is connected with a medicine storage tank 60 through a first liquid adding pipe 50, the medicine storage tank 60 is filled with urea water solution, the medicine storage tank 60 is internally provided with a constant temperature device 61, the first stage washing tower 20 and the second stage washing tower 30 share the same medicine storage tank 60, and the first liquid adding pipes 50 of the first stage washing tower 20 and the second stage washing tower 30 are both provided with a first circulating pump 70.
Referring to fig. 2, the thermostat 61 includes a heating plate 611, a sensor 612 and a control module (not shown), in this embodiment, the temperature of the urea aqueous solution is controlled to be 40-60 ℃, when the sensor 612 detects that the temperature of the urea aqueous solution is lower than 40 ℃, the control module transmits a signal, and the heating plate 611 heats the urea aqueous solution to 60 ℃ and stops heating.
Referring to fig. 2, the thermostat 61 further includes an insulating layer 614 disposed on an inner wall of the drug storage tank 60, and after the heating plate 611 stops heating, the urea aqueous solution is insulated by the insulating layer 614, and when the sensor 612 detects that the temperature of the urea aqueous solution is lower than 40 ℃, the heating plate 611 is heated again. The constant temperature device 61 is arranged, so that the temperature of the urea aqueous solution is conveniently controlled within the range of 40-60 ℃, nitrogen, carbon dioxide and water are generated after the urea aqueous solution reacts with the oxynitride, the reaction condition is constant, the reaction efficiency is high, and the purification is thorough; by arranging the heat insulation layer 614, the heating plate 611 is heated completely without continuously supplying power to the heating plate 611, so that the purpose of saving energy is achieved.
Referring to fig. 1, the bottoms of the first-stage washing tower 20 and the second-stage washing tower 30 are both provided with a liquid storage area 23, the side portion of the liquid storage area 23 is provided with a liquid outlet, the liquid outlet is connected with a transfer liquid tank 25 through a liquid outlet pipe 24, the transfer liquid tank 25 is connected with the liquid adsorption device 10 through a second liquid adding pipe 26, and the second liquid adding pipe 26 is provided with a second circulating pump 261. The urea water solution reacts with the oxynitride to generate nitrogen, carbon dioxide and water, the liquid in the liquid storage area 23 contains urea and is discharged into the transfer liquid tank 25, the transfer liquid tank 25 supplies liquid to the liquid adsorption device 10, and the waste gas is primarily washed, so that the aim of recycling the urea water solution is fulfilled.
The liquid adsorption device 10 and the first-stage washing tower 20 are connected through a gas conveying pipeline 80, a first fan 81 is arranged on the gas conveying pipeline 80, gas of the liquid adsorption device 10 is conveniently led into the first-stage washing tower 20, and a second fan 90 is further arranged at the gas inlet end of the liquid adsorption device 10.
Referring to fig. 3, the liquid adsorbing device 10 includes a tank 11, a first fixing shaft 12 transversely disposed in the tank 11, and a first blade assembly 13 rotatably disposed on the first fixing shaft 12, a funnel 111 is disposed at an upper end of the tank 11, the funnel 111 is externally connected with a water inlet pipe 112, a water outlet at a lower end of the funnel 111 is opposite to an outer end of the first blade assembly 13, liquid flowing out of the funnel 111 through the water outlet falls on the first blade assembly 13 and drives the first blade assembly 13 to rotate, referring to fig. 1, the tank 11 is further provided with an air inlet 101 and an air outlet 102, the air inlet 101 is disposed at a lower end of the tank 11, and the air outlet 102 is disposed at an upper end of the tank.
Referring to fig. 4, the first blade assembly 13 includes a plurality of axially arranged blades, the blades are fixed on a first rotating sleeve 131, and the first rotating sleeve 131 is sleeved on the first fixed shaft 12.
Referring to fig. 3 and 4, the liquid adsorption apparatus 10 further includes a second fixed shaft 14 disposed in the tank 11 and parallel to the first fixed shaft 12, and a second vane assembly 15 rotatably disposed on the second fixed shaft 14, wherein the second fixed shaft 14 is located below the first fixed shaft 12, and the second vane assembly 15 is located at a side of the first vane assembly 13.
The first stationary shaft 12, the second stationary shaft 14, the first vane assembly 13 and the second vane assembly 15 are made of corrosion-resistant materials.
Referring to fig. 3, a driving wheel 1311 is disposed on the first rotating sleeve 131, the second blade assembly 15 includes a plurality of blades axially arranged, the blades are fixed on a second rotating sleeve 151, the second rotating sleeve 151 is sleeved on the second fixed shaft 14, a driven wheel 1511 is disposed on the second rotating sleeve 151, and the driving wheel 1311 and the driven wheel 1511 are connected by a transmission belt 16.
Referring to fig. 4, a water level detection device 17 is further disposed in the tank 11, the water level detection device is in the prior art, a liquid outlet 103 is further disposed at the lower end of the tank 11, the liquid outlet 103 is connected with a drainage pipeline 104, and an electromagnetic valve 105 is disposed on the drainage pipeline 104. When the water level detection device detects that the water level in the tank body 11 exceeds the preset value, a signal is transmitted to the electromagnetic valve 105, the electronic valve 105 is opened to automatically discharge liquid, the second blade assembly 15 is prevented from being submerged due to overhigh water level, and resistance is prevented from being generated on the second blade assembly 15.
During operation, first blade subassembly 13 rotates along with first rotating sleeve 131, and action wheel 1311 passes through conveyer belt 16 and drives from the rotation of driving wheel 1511, and then realizes that second blade subassembly 15 and first blade subassembly 13 rotate in step, and on the liquid that flows down by first blade subassembly 13 arrived second blade subassembly 15, liquid flowed along with first blade subassembly 13, second blade subassembly 15, forms the cascade, increases liquid and oxynitride waste gas area of contact, improves purification efficiency.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A liquid adsorption device for nitrogen oxide waste gas treatment, which is characterized in that: it is in including a jar body, horizontal setting jar internal first fixed axle, rotation setting are in first fixed epaxial first blade subassembly, jar body upper end is equipped with the funnel, the funnel is external to have the inlet tube, the delivery port of funnel lower extreme with the outer end of first blade subassembly is relative, the funnel falls through the liquid that the delivery port flows first blade subassembly is last and drives first blade subassembly rotates, still be equipped with air inlet and gas outlet on the jar body, the air inlet is located jar body lower extreme, the gas outlet is located jar body upper end.
2. The liquid adsorption device for nitrogen oxide exhaust gas treatment according to claim 1, characterized in that: the first blade assembly comprises a plurality of blades which are axially arranged, the blades are fixed on a first rotating sleeve, and the first rotating sleeve is sleeved on the first fixing shaft.
3. The liquid adsorption device for nitrogen oxide exhaust gas treatment according to claim 2, characterized in that: the liquid adsorption device further comprises a second fixing shaft arranged in the tank body and parallel to the first fixing shaft, and a second blade assembly arranged on the second fixing shaft in a rotating mode, wherein the second fixing shaft is located below the first fixing shaft, and the second blade assembly is located on the side portion of the first blade assembly.
4. The liquid adsorption device for nitrogen oxide exhaust gas treatment according to claim 3, characterized in that: the first fixing shaft, the second fixing shaft, the first blade assembly and the second blade assembly are made of corrosion-resistant materials.
5. The liquid adsorption device for nitrogen oxide exhaust gas treatment according to claim 3, characterized in that: the first rotating sleeve is provided with a driving wheel, the second blade assembly comprises a plurality of blades which are axially arranged, the blades are fixed on the second rotating sleeve, the second rotating sleeve is sleeved on the second fixed shaft, the second rotating sleeve is provided with a driven wheel, and the driving wheel is connected with the driven wheel through a conveying belt.
6. The liquid adsorption device for nitrogen oxide exhaust gas treatment according to claim 1, characterized in that: still be equipped with water level detection device in the jar body, the lower extreme of the jar body still is equipped with the liquid outlet, drainage pipe is connected to the liquid outlet, be equipped with the solenoid valve on the drainage pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120222527.4U CN214416044U (en) | 2021-01-27 | 2021-01-27 | Liquid adsorption device for nitrogen oxide waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120222527.4U CN214416044U (en) | 2021-01-27 | 2021-01-27 | Liquid adsorption device for nitrogen oxide waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214416044U true CN214416044U (en) | 2021-10-19 |
Family
ID=78057306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120222527.4U Expired - Fee Related CN214416044U (en) | 2021-01-27 | 2021-01-27 | Liquid adsorption device for nitrogen oxide waste gas treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214416044U (en) |
-
2021
- 2021-01-27 CN CN202120222527.4U patent/CN214416044U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214416044U (en) | Liquid adsorption device for nitrogen oxide waste gas treatment | |
| CN113736488A (en) | Purification device for ultralow emission of coke dry quenching flue gas and use method thereof | |
| CN214416052U (en) | Oxynitride exhaust gas treatment device | |
| CN207302754U (en) | A kind of horizontal environmentally friendly enamelling machine | |
| CN210934407U (en) | Flue gas denitration device for industrial kiln | |
| CN213395361U (en) | Novel catalytic combustion equipment for treating organic waste gas | |
| CN208727152U (en) | Photovoltaic industry silicon material pickling NOX exhaust treatment system | |
| CN114788984A (en) | Efficient and energy-saving carbon dioxide recycling system and working method thereof | |
| CN214536223U (en) | RTO exhaust-gas treatment clarification plant | |
| CN111115659A (en) | Method and device for urea hydrolysis | |
| CN214552489U (en) | Spraying absorption device for wet desulphurization | |
| CN219735741U (en) | Absorption tower cooling system for high-heat sulfur trioxide treatment | |
| CN209537070U (en) | One kind being used for organic wastewater with difficult degradation thereby low-cost processes catalyst oxidation reactor | |
| CN221593626U (en) | Heat energy recovery equipment for industrial waste gas treatment | |
| CN217094975U (en) | Organic pollutant spiral heating processing device | |
| CN220090976U (en) | Wet flue gas oxidation denitration tower | |
| CN216203350U (en) | Desulfurization deacidification device for tail gas treatment equipment | |
| CN213513956U (en) | Multifunctional system for boiler flue gas recovery | |
| CN216457957U (en) | Acid mist absorption tower for absorbing and leaching waste gas of reaction tank | |
| CN210097348U (en) | Intelligent medium-high temperature SCR denitration system | |
| CN108771952A (en) | A kind of novel desulfurizer | |
| CN221693346U (en) | Novel urea dissolving tank metering control device | |
| CN214764512U (en) | Environment-friendly efficient waste gas treatment device | |
| CN216175230U (en) | High-efficient energy-saving of burning subtracts carbon rubbish mineralize mineralization device | |
| CN220912036U (en) | High-temperature waste gas purifying, recycling and reutilizing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211019 |