CN205164477U - Honeycomb panel fluid foam SOx/NOx control dust remover - Google Patents
Honeycomb panel fluid foam SOx/NOx control dust remover Download PDFInfo
- Publication number
- CN205164477U CN205164477U CN201520859623.4U CN201520859623U CN205164477U CN 205164477 U CN205164477 U CN 205164477U CN 201520859623 U CN201520859623 U CN 201520859623U CN 205164477 U CN205164477 U CN 205164477U
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- China
- Prior art keywords
- cellular board
- board
- gas
- fluid foam
- collecting device
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- Expired - Fee Related
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- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The utility model relates to a honeycomb panel fluid foam SOx/NOx control dust remover belongs to gas cleaning equipment field, including the foaming unit, gas liquid reaction ware and the broken bubble unit that connect gradually, the foaming unit includes inlet pipe, sealed cowling and foaming board, and the foaming board sets up in the sealed cowling, and foaming board top is equipped with the shower head, gas -liquid reactor portion is covered with both ends open -ended honeycomb panel, honeycomb panel upper end and the cooperation of foaming board, and the honeycomb panel lower extreme communicates with each other with broken bubble unit. The utility model discloses make the detention time of flue gas in purifier controllable, improve purifying effect, simultaneously, simplify the installation, reduce equipment cost.
Description
Technical field
The utility model relates to a kind of cellular board fluid foam desulfur denitrate dust collecting device, belongs to flue gas purifying equipment field.
Background technology
Existing flue gas purifying equipment is flue gas desulfurization and denitrification equipment especially, generally include an exhaust gases passes, flue gas by during passage in passage water spray or become bubble from bottom, it is cleaned into and point such as the harmful substance in the hydroxide of desulphurization denitration and flue gas, chemical or physical reactions occurs and reach purification object.But this equipment Problems existing is that the solution sprayed is droplet-like, with smoke contacts limited area, simultaneously because droplets fall speed is fast, can not ensure and the smoke contacts reaction time, react and absorb abundant not; Bottom becomes the bubble dust collector of bubble, also cannot ensure the retention time of flue gas in foam, so clean-up effect is undesirable.
Patent CN204619720U discloses a kind of tubular fluid foam desulfurizing duster, comprise the foamed cell, gas-liquid reactor and the broken bubble unit that connect successively, gas-liquid reactor is a cylindrical shape, and its inside is covered with the inline tube of both ends open, achieve flue gas residence time controlled, improve clean-up effect.In this patent actual application, adopt in gas-liquid reactor and arrange inline tube, install comparatively loaded down with trivial details, cost is higher, there is certain defect.
Utility model content
According to above the deficiencies in the prior art, technical problem to be solved in the utility model is: provide a kind of cellular board fluid foam desulfur denitrate dust collecting device, make the holdup time of flue gas in purifier controlled, improve clean-up effect, meanwhile, simplify installation process, reduce equipment cost.
Cellular board fluid foam desulfur denitrate dust collecting device described in the utility model, comprise the foamed cell, gas-liquid reactor and the broken bubble unit that connect successively, foamed cell comprises inlet duct, seal closure and bubbling board, and bubbling board is arranged in seal closure, is provided with spray head above bubbling board; Gas-liquid reactor inside is covered with the cellular board of both ends open, and cellular board upper end coordinates with bubbling board, and cellular board lower end is steeped unit and communicated with breaking.
The cellular board of both ends open is set in gas-liquid reactor, after flue gas is foamed by bubbling board, flue gas is wrapped in foam and forms fluid foam, be full of cellular board pore and descending.Cellular board is with low cost, is easy to obtain, and cellular board is integral type structure, installs and dismantle convenient.By rationally arranging the length of cellular board and regulating wind speed, the time of staying of bubble in cellular board can be ensured, make the scavenging solution of formation bubble fully contact with the harmful substance in flue gas and react, reach the object of purification.By reasonably arranging the diameter of cellular board pore, waste gas is all wrapped in bubble, and fluid foam is not broken in cellular board, be full of in cellular board pore to facilitate fluid foam.By regulating anionic surfactant concentration in scavenging solution, realize quick formation and the elimination of foam.
The orifice shapes of the both ends open of described cellular board is polygon, ellipse or circular.
The orifice shapes of the both ends open of described cellular board is circular.
Gas-liquid reactor is square, cuboid or cylindrical shape.
Described bubbling board is a sieve plate, and it gathers sieve aperture.
Described broken bubble unit comprises brokenly bubble case, and broken bubble case to be arranged on below gas-liquid reactor and to communicate with cellular board, and broken bubble upper box part is provided with outlet conduit, and outlet conduit is provided with blower fan, by regulating the concentration of anion surfactant, ensures broken bubble effect.
Described broken bubble case side is provided with return line, and return line connects the inlet pipeline of spray head, and return line is provided with suction pump, and the liquid after broken bubble is back to inlet pipeline by return line, recycles.
Described seal closure is a cone-shaped hood, and its upper end communicates with inlet duct, and its lower end and gas-liquid reactor are tightly connected.
The course of work:
During work, flue gas enters through inlet duct, enters bubbling board through seal closure, and spray head sprays scavenging solution, and flue gas, through bubbling board, generates bubble automatically.Bubble forms fluid foam and moves down in cellular board cavity, and now, the scavenging solution in fluid foam and the harmful substance in flue gas are fully reacted, and finally, fluid foam is overflowed by cellular board lower end, enters brokenly bubble unit.
Under the swabbing action of blower fan, the broken bubble case of broken bubble unit is in negative pressure state, when bubble enters, can swell gradually, breaks under outside suction function.Flue gas after purification is discharged through outlet conduit, and the liquid that lather collapse is formed recycles through return line.
Compared with prior art, the beneficial effect that the utility model has is:
This cellular board fluid foam desulfur denitrate dust collecting device ensures bubble-shaped fluidly foam, thus make the pollutant in flue gas and scavenging solution fully contact and react, improve clean-up effect, suitably improve the length of cellular board, the ultra-low concentration discharge of pollutant can be realized, meet the requirement of broken bubble simultaneously; Cellular board is with low cost, is easy to obtain, and cellular board is integral type structure, installs and dismantle convenient.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is gas-liquid reactor top view.
In figure: 1, inlet duct; 2, seal closure; 3, spray head; 4, bubbling board; 5, return line; 6, cellular board; 7, gas-liquid reactor; 8, suction pump; 9, broken bubble case; 10, phegma; 11, blower fan; 12, outlet conduit.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further.
As shown in Fig. 1 ~ 2, this cellular board fluid foam desulfur denitrate dust collecting device, comprise the foamed cell, gas-liquid reactor 7 and the broken bubble unit that connect successively, foamed cell comprises inlet duct 1, seal closure 2 and bubbling board 4, seal closure 2 is a cone-shaped hood, its upper end communicates with inlet duct 1, and its lower end and gas-liquid reactor 7 are tightly connected, and bubbling board 4 is a sieve plate, it gathers sieve aperture, bubbling board 4 is arranged on bottom seal closure 2, is provided with spray head 3 above it, and spray head 3 connects inlet pipeline.
Gas-liquid reactor 7 is cylindric in one, and its inside is covered with the cellular board 6 of both ends open, and the pore of cellular board 6 is arranged along the longitudinal direction of gas-liquid reactor 7, cellular board 6 upper end coordinates with bubbling board 4, cellular board 6 lower end is steeped unit communicate with broken, and cellular board 6 is polygonal hole or circular port, circular hole.Cellular board 6 is integral type structure, can integrally install and dismantle, process convenient for assembly.Broken bubble unit comprises broken bubble case 9, and broken bubble case 9 to be arranged on below gas-liquid reactor 7 and to communicate with cellular board 6, and broken case 9 top of steeping is provided with outlet conduit 12, outlet conduit 12 is provided with blower fan 11, by the suction of blower fan 11, make brokenly to form negative pressure in bubble case 9, ensure broken bubble effect.
Broken bubble case 9 side is provided with return line 5, and return line 5 connects the inlet pipeline of spray head 3, and return line 5 is provided with suction pump 8.
Operation principle and process:
During work, flue gas enters through inlet duct 1, enters bubbling board 4 through seal closure 2, and spray head 3 sprays scavenging solution, and flue gas, when bubbling board 4, generates bubble automatically.Bubble moves down along cellular board 6, and now, the harmful substance formed in scavenging solution and the flue gas of bubble is fully reacted, and finally, bubble is overflowed by cellular board 6 lower end, enters brokenly and steeps unit.
Under the swabbing action of blower fan 11, the broken bubble case 9 of broken bubble unit is in negative pressure state, when bubble enters, can swell gradually, finally break under outside suction function.Bubble out enters brokenly bubble case 9 afterwards by cellular board 6, bubbles burst.Flue gas after purification is discharged through outlet conduit 12, and the phegma 10 that bubbles burst is formed recycles through return line 5.
Claims (7)
1. a cellular board fluid foam desulfur denitrate dust collecting device, comprise the foamed cell, gas-liquid reactor (7) and the broken bubble unit that connect successively, it is characterized in that: foamed cell comprises inlet duct (1), seal closure (2) and bubbling board (4), bubbling board (4) is arranged in seal closure (2), and bubbling board (4) top is provided with spray head (3); Gas-liquid reactor (7) inside is covered with the cellular board (6) of both ends open, and cellular board (6) upper end coordinates with bubbling board (4), and cellular board (6) lower end is steeped unit communicate with broken.
2. cellular board fluid foam desulfur denitrate dust collecting device according to claim 1, is characterized in that: the orifice shapes of the both ends open of described cellular board (6) is polygon, ellipse or circular.
3. cellular board fluid foam desulfur denitrate dust collecting device according to claim 2, is characterized in that: the orifice shapes of the both ends open of described cellular board (6) is for circular.
4. cellular board fluid foam desulfur denitrate dust collecting device according to claim 1, is characterized in that: described gas-liquid reactor (7) is square, cuboid or cylindrical shape.
5. cellular board fluid foam desulfur denitrate dust collecting device according to claim 1, is characterized in that: described bubbling board (4) is a sieve plate, and it gathers sieve aperture.
6. according to the arbitrary described cellular board fluid foam desulfur denitrate dust collecting device of Claims 1 to 4, it is characterized in that: described broken bubble unit comprises brokenly bubble case (9), broken bubble case (9) is arranged on gas-liquid reactor (7) below and communicates with cellular board (6), broken bubble case (9) top is provided with outlet conduit (12), and outlet conduit (12) is provided with blower fan (11).
7. cellular board fluid foam desulfur denitrate dust collecting device according to claim 6, it is characterized in that: described broken bubble case (9) side is provided with return line (5), return line (5) connects the inlet pipeline of spray head (3), and return line (5) is provided with suction pump (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859623.4U CN205164477U (en) | 2015-10-30 | 2015-10-30 | Honeycomb panel fluid foam SOx/NOx control dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859623.4U CN205164477U (en) | 2015-10-30 | 2015-10-30 | Honeycomb panel fluid foam SOx/NOx control dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205164477U true CN205164477U (en) | 2016-04-20 |
Family
ID=55728516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859623.4U Expired - Fee Related CN205164477U (en) | 2015-10-30 | 2015-10-30 | Honeycomb panel fluid foam SOx/NOx control dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205164477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252097A (en) * | 2019-07-26 | 2019-09-20 | 启明星宇节能科技股份有限公司 | A kind of aluminium stone kiln breaks key denitration device and method of denitration |
| CN114259854A (en) * | 2021-12-23 | 2022-04-01 | 东台宣龙防腐管道设备有限公司 | Integrated combined labyrinth tower for removing pollution and whitening of flue gas |
-
2015
- 2015-10-30 CN CN201520859623.4U patent/CN205164477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252097A (en) * | 2019-07-26 | 2019-09-20 | 启明星宇节能科技股份有限公司 | A kind of aluminium stone kiln breaks key denitration device and method of denitration |
| CN114259854A (en) * | 2021-12-23 | 2022-04-01 | 东台宣龙防腐管道设备有限公司 | Integrated combined labyrinth tower for removing pollution and whitening of flue gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20171030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |