CN201534889U - Electrolysis smoke dry purifying system - Google Patents
Electrolysis smoke dry purifying system Download PDFInfo
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- CN201534889U CN201534889U CN2009202480239U CN200920248023U CN201534889U CN 201534889 U CN201534889 U CN 201534889U CN 2009202480239 U CN2009202480239 U CN 2009202480239U CN 200920248023 U CN200920248023 U CN 200920248023U CN 201534889 U CN201534889 U CN 201534889U
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Abstract
The utility model relates to a purifying system, in particular to an electrolysis smoke dry purifying system, which consists of a dust remover, a dust remover outlet pipeline, a reactor and a gathering pipeline. The dust remover outlet pipeline is arranged on the top portion of the dust remover, the reactor is connected with the dust remover, the gathering pipeline is connected with the reactor, the bottom portion of the dust remover is communicated with a fluorinated alumina storage bin, the reactor is communicated with a fresh alumina storage bin, and the dust remover outlet pipeline is communicated with a chimney through a main induced draft fan. The electrolysis smoke dry purifying system has the advantages that by changing a pipeline distribution form, the electrolysis smoke dry purifying system reduces local resistance so as to reduce total on-way resistance of the purifying system, saves energy consumption, increases purifying effect, and has the advantages of small occupied area, high purifying efficiency, low energy consumption, low maintenance load, high control degree and the like.
Description
Technical field
The utility model relates to a kind of purification system, relates in particular to a kind of electrolysis flue gas dry purifying system, and it is mainly used in aluminum electrolysis industry electrolysis flue gas dry cleaning workshop.
Background technology
At aluminum electrolysis industry, aluminium electrolysis process is to be ionogen with the alumina melt, is that electrode carries out electrolysis with the carbon materials, separates out liquid metallic aluminium on negative electrode, produces with CO on anode
2It is main anodic gas.Also can give out the atmospheric polluting material based on hydrogen fluoride, fluorochemical, dust etc. simultaneously, these gases and anodic gas are referred to as electrolysis flue gas.
The electrolysis flue gas that spreads in potroom inside worsens labor condition, has a strong impact on the healthy of direct labor.Electrolysis flue gas is diffused into plant area on every side with atmosphere pollution, brings great harm to development and people's lives that husbandry is produced.According to the requirement of national environmental standard GB16297-1996 " discharge standard of air pollutants ", must be administered electrolysis flue gas, carry out qualified discharge.Fluorochemical in the electrolysis flue gas also is the important source material of electrolysis production simultaneously, recycles to have great economic worth.Therefore aluminum electrolysis industry all needs to dispose flue gas purification system.
The electrolysis flue gas purification system requires to have the various configurations form according to field condition and processing condition.The electrolytic series configuration one cover purification system of general 5～60,000 tons/annual capacity of past, purification system is smaller, and collocation form is more single.Along with production-scale expansion, general corresponding 10～130,000 tons/year or more massive Electrolytic Aluminum Series dispose a cover gas cleaning facility now.Mainly contain following two kinds of forms: (1) 20～32 blowback wind fly-ash separator adds 20～32 VRI reactors and adds 2～6 main induced draft fans; (2) 28～32 pulse dust collectors add 28～32 pipeline reactors and add 2～6 main induced draft fans.More than two kinds of collocation forms, can both satisfy the regulation of domestic environmental emission standard at present.But above two kinds of systems exist low, the shortcomings such as air-flow is unstable, floor space is big, cost is high, operation and maintenance cost is high, energy consumption height of the mutual standby degree of system, the most important thing is further to improve difficulty of gas cleaning efficiency ratio.
Because improving constantly of national environmental standard requires the requirement that purification system is long-term, stablize, satisfy effectively national environmental standard now, considers necessity that above system also has further improvement to improve in addition from energy-saving and cost-reducing aspect.
The utility model content
Provide a kind of electrolysis flue gas dry purifying system in order to solve the problems of the technologies described above the utility model, purpose is to improve purification efficiency, reduction investment, the stability that increases system, minimizing running cost, prolongs the work-ing life of equipment.
Be achieved by the following technical solution for reaching above-mentioned purpose the utility model, the electrolysis flue gas dry purifying system, it is characterized in that constituting: fly-ash separator by following structure, be located at the fly-ash separator outlet conduit of dust remover roof, the reactor that is connected with fly-ash separator, what be connected with reactor gathers pipeline, and the bottom of fly-ash separator is communicated with the fluorinated alumina bunker, reactor is communicated with the fresh aluminum oxide bunker, and the fly-ash separator outlet conduit is communicated with chimney by main induced draft fan.
Described gathering is provided with the reactor preceding pipeline between pipeline and the reactor.
Be provided with the reaction early gate between described reactor and the reactor preceding pipeline.
Described reactor is the multipoint mode reactor of VRI reactor or Venturi reactor or centre-all around.
Described fly-ash separator outlet conduit is provided with the fly-ash separator outlet valve.
Described fresh aluminum oxide bunker is communicated with reactor by the fresh aluminum oxide chute.
Be provided with vibratory screening apparatus between described fresh aluminum oxide bunker and the fresh aluminum oxide chute.
Be provided with rotometer between described fresh aluminum oxide chute and the vibratory screening apparatus.
The bottom of described fly-ash separator is communicated with by the fluorinated alumina chute with the fluorinated alumina bunker.
Described fly-ash separator is pulse dust collector or blowback wind fly-ash separator.
Described fluorinated alumina chute is provided with penumatic elevator.
Described penumatic elevator is connected with Root's blower with penumatic elevator.
Described main induced draft fan is the 3-6 platform.
The described pipeline that gathers is connected with Root's blower with fluidization.
Described fluorinated alumina bunker and fresh aluminum oxide bunker are individual layer or double-deck bunker.
Described fly-ash separator is connected with pressure-pot.
Described centre-the multipoint mode reactor is made of following structure all around: housing, be located at the inlet mouth of housing bottom, be located at the air outlet of case top, it between inlet mouth and the air outlet hybrid channel, be provided with the material chamber in the outside of the hybrid channel, middle part of housing, material chamber first feed-pipe outer with being located at housing communicates, and the bottom sides of material chamber is provided with the discharge nozzle that is inserted into the hybrid channel, is provided with second feed-pipe that is inserted into the hybrid channel on housing.
Below, described material chamber is provided with the reactor air chamber, and the reactor air chamber is provided with reactor stream wind transmission pipe with housing and communicates.
Be provided with air permeable plate between described material chamber and the reactor air chamber.
The quantity of described first feed-pipe and second feed-pipe is 1-10.
The discharge port of described second feed-pipe is located at the center of hybrid channel.
Described second feed-pipe is steel pipe or circular chute pipeline.
The described second feed-pipe feed end is higher than discharge end.
Described second feed-pipe is located at the bottom of top, discharge port of discharge nozzle or concordant with discharge nozzle.
The quantity of described discharge nozzle is at 1～30.
Described discharge nozzle be shaped as circle or rectangular steel tube.
The cross section of the hybrid channel between described inlet mouth and the material chamber is trapezoidal.
Described housing is circular, square or rectangle.
The feed end of described second feed-pipe and feeding inlet.
The top of described material chamber seals.
Described fly-ash separator is the pre-separation pulse bag type dust collector, constitute by following structure, comprise upper box body, middle part casing, be located at the fly-ash separator air outlet of upper box body and be located at the middle part lower box the fly-ash separator inlet mouth, in the casing of middle part, be provided with winding-up pipe, nozzle, skeleton and cloth bag, the below of middle part casing is a lower part box, it is characterized in that described fly-ash separator inlet mouth is located at casing top, middle part, between fly-ash separator inlet mouth and skeleton, be provided with division board, skeleton is provided with cloth bag, and the below of division board is provided with flow deflector.
Described skeleton below is provided with flow deflector.
The height of described skeleton is lower than the height of division board.
Described skeletal fixation is on card.
Described card is provided with the hole, and the hole is that asymmetric arrangement is on card.
The top of described card is provided with winding-up pipe and nozzle, and winding-up pipe and nozzle are located at the bottom of upper box body.
Described nozzle below is provided with drainage tube.
Described winding-up pipe is connected with upper box body electromagnetic impulse valve outward.
Be provided with gas bag between described winding-up pipe and the electromagnetic impulse valve.
Described electromagnetic impulse valve is located at the top or the sidepiece of upper box body.
Described skeleton merogenesis is provided with, and is the 2-10 joint.
Described upper box body and lower part box are provided with access door.
Described upper box body is provided with vision slit.
The flow deflector of described division board below is one or more levels.
Described lower part box is provided with upflow tube, pulp cutlet and cycle stock mouth.
Described fly-ash separator air outlet is located at the top of upper box body.
Described fly-ash separator air outlet pipeline gathers the laggard blower fan of going into.
Described blower fan is a collocation form in parallel.
Described fly-ash separator inlet mouth gathers the pipeline that gathers that pipeline is a potroom smoke evacuation arm.
Described reactor is in parallel.
The utility model has the advantages of: by changing the duct arrangement form, reduce shock resistance, and then the whole on-way resistance of purification system is reduced, save energy consumption; By adopting reactor, improve the gas-solid mixed effect, and then improve decontamination effect improving; Realize the fly-ash separator Chalk-dust filtering, adsorb hydrofluoric effect by adopting fly-ash separator; By changing fly-ash separator configured in one piece form, saved the floor space of system; By optimizing the fly-ash separator outlet conduit, reach the optimization of main induced draft fan pipeline, realize the standby mutually of blower fan, and choose rational operating parameter according to different industrial and minerals; Optimization by pipeline before and after the fly-ash separator improves, and realizing influences standby mutually between the fly-ash separator to the total system equilibrated when reducing by a fly-ash separator maintenance to greatest extent; By the optimization of fresh aluminum oxide handling equipment and collocation form, realize that fresh aluminum oxide is even, stable, quantitative feed; By returning the change of aluminum oxide collocation form, realize the standby mutually of penumatic elevator, when keeping in repair, penumatic elevator do not influence the steady running of system; By optimizing purification system pipeline valve structure formation, regular air flow line makes steady air current at the uniform velocity enter reactor, increases the mixed effect of reactor, has prolonged work-ing life; By adopting vibratory screening apparatus, it is smooth and easy continuously to guarantee that the inner raw material of purification system is carried, and guarantees the steady running of system.Have that floor space is little, purification efficiency is high, energy consumption is low, maintenance capacity is little, the control degree advantages of higher.
Description of drawings
Fig. 1 is a planar configuration of the present utility model.
Fig. 2 is a sectional view of the present utility model.
Fig. 3 is the utility model schema.
Fig. 4 is the structural representation of the utility model fly-ash separator.
Fig. 5 is the side-view of Fig. 4.
Fig. 6 is the structural representation of winding-up pipe, nozzle and drainage tube in the fly-ash separator.
Fig. 7 is the structural representation of the utility model reactor.
Among the figure: 1, fly-ash separator; 2, main induced draft fan; 3, gather pipeline; 4, fly-ash separator outlet conduit; 5, chimney; 6, fly-ash separator outlet valve; 7, reactor preceding pipeline; 8, reactor; 9, reactor early gate; 10, fresh aluminum oxide bunker; 11, fluorinated alumina bunker; 12, fresh aluminum oxide chute; 13, fluorinated alumina chute; 14, penumatic elevator; 15, penumatic elevator Root's blower; 16, fluidization Root's blower; 17, centrifugal high pressure fan; 18, rotometer; 19, vibratory screening apparatus; 20, circulation chute; 22, pressure-pot; 23, first feed-pipe; 24, material chamber; 25, reactor air chamber; 26, reactor stream wind transmission pipe; 27, air outlet; 28, discharge nozzle; 29, opening for feed; 30, second feed-pipe; 31, inlet mouth; 32, air permeable plate; 33, hybrid channel; 34, housing; 35, fly-ash separator inlet mouth; 36, fly-ash separator air outlet; 37, division board; 38, flow deflector; 39, middle part casing; 40, skeleton; 41, card; 42, winding-up pipe; 43, nozzle; 44, upper box body; 45, electromagnetic impulse valve; 46, lower part box; 47, upflow tube; 48, pulp cutlet; 49, cycle stock mouth; 50, access door; 51, vision slit; 52, drainage tube; 53, gas bag.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Electrolysis flue gas dry purifying system as Figure 1-3, constitute by following structure: fly-ash separator 1, be located at the fly-ash separator outlet conduit 4 at fly-ash separator 1 top, the reactor 8 that is connected with fly-ash separator 1, what be connected with reactor 8 gathers pipeline 3, the bottom of fly-ash separator 1 is communicated with fluorinated alumina bunker 11, reactor 8 is communicated with fresh aluminum oxide bunker 10, fly-ash separator outlet conduit 4 is communicated with chimney 5 by main induced draft fan 2, main induced draft fan 2 is the 3-6 platform, gather between pipeline 3 and the reactor 8 and be provided with reactor preceding pipeline 7, be provided with reaction early gate 9 between reactor 8 and the reactor preceding pipeline 7; Fly-ash separator outlet conduit 4 is provided with fly-ash separator outlet valve 6, fresh aluminum oxide bunker 10 is communicated with reactor 8 by fresh aluminum oxide chute 12, be provided with vibratory screening apparatus 19 between fresh aluminum oxide bunker 10 and the fresh aluminum oxide chute 12, be provided with rotometer 18 between fresh aluminum oxide chute 12 and the vibratory screening apparatus 19, the bottom of fly-ash separator 1 is communicated with by fluorinated alumina chute 13 with fluorinated alumina bunker 11, fluorinated alumina chute 13 is provided with penumatic elevator 14, penumatic elevator 14 is connected with Root's blower 15 with penumatic elevator, gathering pipeline 3 is connected with Root's blower 16 with fluidization, fluorinated alumina bunker 11 and fresh aluminum oxide bunker 10 are individual layer or double-deck bunker, and fly-ash separator 1 is connected with pressure-pot 22.Circulation chute 20 is used to connect cycle stock mouth 49 and the reactor preceding pipeline 7 on the fly-ash separator 1, and centrifugal blower 17 provides power for fresh aluminum oxide chute 12, fluorinated alumina chute 13 and circulation chute 20; Fly-ash separator air outlet pipeline gathers the laggard blower fan of going into; Blower fan is a collocation form in parallel; The fly-ash separator inlet mouth gathers the pipeline that gathers that pipeline is a potroom smoke evacuation arm; Reactor is in parallel.
Reactor 8 is VRI reactor or Venturi reactor 17, or as shown in Figure 7-the multipoint mode reactor is made of following structure all around: housing 34, be located at the inlet mouth 31 of housing bottom, be located at the air outlet 27 of case top, be hybrid channel 33 between inlet mouth 31 and the air outlet 27, be provided with material chamber 24 in the outside of the hybrid channel, middle part 33 of housing 34, material chamber 24 first feed-pipe 23 outer with being located at housing communicates, the bottom sides of material chamber 24 is provided with the discharge nozzle 28 that is inserted into hybrid channel 11, on housing 34, be provided with second feed-pipe 30 that is inserted into hybrid channel 11, material 24 belows, chamber are provided with reactor air chamber 25, reactor air chamber 25 is provided with reactor stream wind transmission pipe 26 with housing 34 and communicates, be provided with air permeable plate 32 between material chamber 24 and the reactor air chamber 25, the quantity of first feed-pipe 23 and second feed-pipe 30 is 1-10, the discharge port of second feed-pipe 30 is located at the center of hybrid channel 11, second feed-pipe 30 is steel pipe or circular chute pipeline, second feed-pipe, 30 feed ends are higher than discharge end, second feed-pipe 30 is located at the top of discharge nozzle 28, the bottom of discharge nozzle 28 or concordant with discharge nozzle 28, the quantity of discharge nozzle 28 is at 1～30, discharge nozzle 28 be shaped as circle or rectangular steel tube, the cross section of the hybrid channel 11 between inlet mouth 31 and the material chamber 24 is trapezoidal, housing 34 is circular, square or rectangle, the feed end of second feed-pipe 30 communicates with opening for feed 29, and the top of material chamber 24 seals.Every reactor guarantees feed error≤10% of every reactor fresh aluminum oxide all with the independent feed of chute.
Fly-ash separator 1 is pulse dust collector or blowback wind fly-ash separator.Or the pre-separation pulse bag type dust collector is made of following structure shown in Fig. 4-6, comprise upper box body 44, middle part casing 39, be located at the fly-ash separator air outlet 36 and the fly-ash separator inlet mouth 35 that is located at casing 39 bottoms, middle part of upper box body 44, in middle part casing 39, be provided with winding-up pipe 42, nozzle 43, skeleton 40 and cloth bag, the below of middle part casing 39 is a lower part box 46, fly-ash separator inlet mouth 35 is located at casing 39 tops, middle part, between fly-ash separator inlet mouth 39 and skeleton 40, be provided with division board 37, skeleton 40 is provided with cloth bag, the below of division board 37 is provided with flow deflector 38, skeleton 40 belows are provided with flow deflector 38, the height of skeleton 40 is lower than the height of division board 37, the skeleton merogenesis is provided with, be the 2-10 joint, skeleton 40 is fixed on the card 41, card 41 is provided with the hole, the hole is that asymmetric arrangement is on card 41, the top of card 41 is provided with winding-up pipe 42 and nozzle 43, winding-up pipe 42 and nozzle 43 are located at the bottom of upper box body 44, nozzle 43 belows are provided with drainage tube 52, winding-up pipe 42 is connected with upper box body 44 electromagnetic impulse valve 45 outward, be provided with gas bag 53 between winding-up pipe 42 and the electromagnetic impulse valve 45, electromagnetic impulse valve 45 is located at the top or the sidepiece of upper box body 44, upper box body 44 and lower part box 46 are provided with access door 50, upper box body 44 is provided with vision slit 51, the flow deflector 38 of division board 37 belows is one or more levels, lower part box 46 is provided with upflow tube 47, pulp cutlet 48 and cycle stock mouth 49, fly-ash separator air outlet 36 is located at the top of upper box body 44.
Electrolysis flue gas imports the electrolysis flue gas purification system by smoke exhaust pipe road outside gas collecting skirt and the workshop, at first enter and gather pipeline 3, reactor preceding pipeline 7 with gather pipeline 3 and be communicated with, and reactor preceding pipeline 7 is configurations in parallel, can make reactor 8 and fly-ash separator 1 standby mutually like this.Flue gas by reactor preceding pipeline 7 enters reactor early gate 9, and reactor early gate 9 plays the effect of regular air flow line.Flue gas by reactor early gate 9 enters reactor 8, and flue gas mixes with aluminum oxide from fresh aluminum oxide chute 12 and circulation chute 20 in reactor 8 and fly-ash separator preceding pipeline, finishes most absorption reaction.Mixed flue gas enters fly-ash separator 1, finishes gas solid separation, and the aluminum oxide that separates enters the fluorinated alumina bunker by fluorinated alumina chute 13 and penumatic elevator 14, and the electrolysis Workshop Production is used.Gas from fly-ash separator 1 filters out enters induced draft fan 2 through fly-ash separator outlet valve 6 and fly-ash separator outlet conduit 4, and under the effect of induced draft fan 2, gas up to standard enters atmosphere by chimney 5.Fresh aluminum oxide is discharged by fresh aluminum oxide bunker 10, at first removes wherein impurity by vibratory screening apparatus 19,18 stable through rotometer then, accurately, quantitatively to fresh aluminum oxide chute feed.Penumatic elevator provides power with Root's blower 15 for penumatic elevator 14; Fluidization roots blower 16 is fly-ash separator or reactor, or chute provides fluidized wind; Centrifugal high pressure fan 17 provides fluidized wind for chute or reactor; Pressure-pot 22 provides pressurized air for fly-ash separator.
Claims (50)
1. electrolysis flue gas dry purifying system, it is characterized in that constituting: fly-ash separator by following structure, be located at the fly-ash separator outlet conduit of dust remover roof, the reactor that is connected with fly-ash separator, what be connected with reactor gathers pipeline, the bottom of fly-ash separator is communicated with the fluorinated alumina bunker, and reactor is communicated with the fresh aluminum oxide bunker, and the fly-ash separator outlet conduit is communicated with chimney by main induced draft fan.
2. electrolysis flue gas dry purifying system according to claim 1 is characterized in that described gathering is provided with the reactor preceding pipeline between pipeline and the reactor.
3. electrolysis flue gas dry purifying system according to claim 2 is characterized in that being provided with the reaction early gate between described reactor and the reactor preceding pipeline.
4. electrolysis flue gas dry purifying system according to claim 3 is characterized in that described reactor is the multipoint mode reactor of VRI reactor or Venturi reactor or centre-all around.
5. electrolysis flue gas dry purifying system according to claim 1 is characterized in that described fly-ash separator outlet conduit is provided with the fly-ash separator outlet valve.
6. electrolysis flue gas dry purifying system according to claim 1 is characterized in that described fresh aluminum oxide bunker is communicated with reactor by the fresh aluminum oxide chute.
7. electrolysis flue gas dry purifying system according to claim 6 is characterized in that being provided with vibratory screening apparatus between described fresh aluminum oxide bunker and the fresh aluminum oxide chute.
8. electrolysis flue gas dry purifying system according to claim 7 is characterized in that being provided with rotometer between described fresh aluminum oxide chute and the vibratory screening apparatus.
9. electrolysis flue gas dry purifying system according to claim 1 is characterized in that the bottom of described fly-ash separator is communicated with by the fluorinated alumina chute with the fluorinated alumina bunker.
10. electrolysis flue gas dry purifying system according to claim 9 is characterized in that described fly-ash separator is pulse dust collector or blowback wind fly-ash separator.
11. electrolysis flue gas dry purifying system according to claim 9 is characterized in that described fluorinated alumina chute is provided with penumatic elevator.
12. electrolysis flue gas dry purifying system according to claim 11 is characterized in that described penumatic elevator is connected with Root's blower with penumatic elevator.
13. electrolysis flue gas dry purifying system according to claim 1 is characterized in that described main induced draft fan is the 3-6 platform.
14. electrolysis flue gas dry purifying system according to claim 1 is characterized in that the described pipeline that gathers is connected with Root's blower with fluidization.
15. electrolysis flue gas dry purifying system according to claim 1 is characterized in that described fluorinated alumina bunker and fresh aluminum oxide bunker are individual layer or double-deck bunker.
16. electrolysis flue gas dry purifying system according to claim 1 is characterized in that described fly-ash separator is connected with pressure-pot.
17. electrolysis flue gas dry purifying system according to claim 4, it is characterized in that described centre-the multipoint mode reactor is made of following structure all around: housing, be located at the inlet mouth of housing bottom, be located at the air outlet of case top, it between inlet mouth and the air outlet hybrid channel, be provided with the material chamber in the outside of the hybrid channel, middle part of housing, material chamber first feed-pipe outer with being located at housing communicates, the bottom sides of material chamber is provided with the discharge nozzle that is inserted into the hybrid channel, is provided with second feed-pipe that is inserted into the hybrid channel on housing.
18. electrolysis flue gas dry purifying system according to claim 17 is characterized in that below, described material chamber is provided with the reactor air chamber, the reactor air chamber is provided with reactor stream wind transmission pipe with housing and communicates.
19. electrolysis flue gas dry purifying system according to claim 18 is characterized in that being provided with air permeable plate between described material chamber and the reactor air chamber.
20. electrolysis flue gas dry purifying system according to claim 17, the quantity that it is characterized in that described first feed-pipe and second feed-pipe are 1-10.
21. electrolysis flue gas dry purifying system according to claim 20 is characterized in that the discharge port of described second feed-pipe is located at the center of hybrid channel.
22. electrolysis flue gas dry purifying system according to claim 21 is characterized in that described second feed-pipe is steel pipe or circular chute pipeline.
23. electrolysis flue gas dry purifying system according to claim 22 is characterized in that the described second feed-pipe feed end is higher than discharge end.
24. electrolysis flue gas dry purifying system according to claim 23 is characterized in that described second feed-pipe is located at the bottom of the top of discharge nozzle, discharge port or concordant with discharge nozzle.
25. electrolysis flue gas dry purifying system according to claim 17, the quantity that it is characterized in that described discharge nozzle is at 1～30.
26. electrolysis flue gas dry purifying system according to claim 25, what it is characterized in that described discharge nozzle is shaped as circle or rectangular steel tube.
27. electrolysis flue gas dry purifying system according to claim 17 is characterized in that the cross section of the hybrid channel between described inlet mouth and the material chamber is trapezoidal.
28. electrolysis flue gas dry purifying system according to claim 17 is characterized in that described housing is circular, square or rectangle.
29. electrolysis flue gas dry purifying system according to claim 24 is characterized in that the feed end and the feeding inlet of described second feed-pipe.
30. electrolysis flue gas dry purifying system according to claim 17 is characterized in that the top of described material chamber seals.
31. electrolysis flue gas dry purifying system according to claim 1, it is characterized in that described fly-ash separator is the pre-separation pulse bag type dust collector, it is made of following structure, comprise upper box body, the middle part casing, be located at the fly-ash separator air outlet and the fly-ash separator inlet mouth that is located at the middle part lower box of upper box body, in the casing of middle part, be provided with the winding-up pipe, nozzle, skeleton and cloth bag, the below of middle part casing is a lower part box, it is characterized in that described fly-ash separator inlet mouth is located at casing top, middle part, between fly-ash separator inlet mouth and skeleton, be provided with division board, skeleton is provided with cloth bag, and the below of division board is provided with flow deflector.
32. electrolysis flue gas dry purifying system according to claim 31 is characterized in that described skeleton below is provided with flow deflector.
33. electrolysis flue gas dry purifying system according to claim 32 is characterized in that the height of described skeleton is lower than the height of division board.
34. electrolysis flue gas dry purifying system according to claim 32 is characterized in that described skeletal fixation is on card.
35. electrolysis flue gas dry purifying system according to claim 34 is characterized in that described card is provided with the hole, the hole is that asymmetric arrangement is on card.
36. electrolysis flue gas dry purifying system according to claim 34 is characterized in that the top of described card is provided with winding-up pipe and nozzle, winding-up pipe and nozzle are located at the bottom of upper box body.
37. electrolysis flue gas dry purifying system according to claim 36 is characterized in that described nozzle below is provided with drainage tube.
38. electrolysis flue gas dry purifying system according to claim 36 is characterized in that the outer electromagnetic impulse valve of described winding-up pipe and upper box body is connected.
39., it is characterized in that being provided with gas bag between described winding-up pipe and the electromagnetic impulse valve according to the described electrolysis flue gas dry purifying system of claim 38.
40., it is characterized in that described electromagnetic impulse valve is located at the top or the sidepiece of upper box body according to the described electrolysis flue gas dry purifying system of claim 38.
41. electrolysis flue gas dry purifying system according to claim 34 is characterized in that the setting of described skeleton merogenesis, is the 2-10 joint.
42. electrolysis flue gas dry purifying system according to claim 31 is characterized in that described upper box body and lower part box are provided with access door.
43., it is characterized in that described upper box body is provided with vision slit according to the described electrolysis flue gas dry purifying system of claim 42.
44. electrolysis flue gas dry purifying system according to claim 31 is characterized in that the flow deflector of described division board below is one or more levels.
45. electrolysis flue gas dry purifying system according to claim 31 is characterized in that described lower part box is provided with upflow tube, pulp cutlet and cycle stock mouth.
46. electrolysis flue gas dry purifying system according to claim 31 is characterized in that described fly-ash separator air outlet is located at the top of upper box body.
47., it is characterized in that described fly-ash separator air outlet pipeline gathers the laggard blower fan of going into according to the described electrolysis flue gas dry purifying system of claim 46.
48., it is characterized in that described blower fan is a collocation form in parallel according to the described electrolysis flue gas dry purifying system of claim 47.
49. electrolysis flue gas dry purifying system according to claim 31 is characterized in that described fly-ash separator inlet mouth gathers the pipeline that gathers that pipeline is a potroom smoke evacuation arm.
50. electrolysis flue gas dry purifying system according to claim 1 is characterized in that described reactor is in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202480239U CN201534889U (en) | 2009-11-12 | 2009-11-12 | Electrolysis smoke dry purifying system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202480239U CN201534889U (en) | 2009-11-12 | 2009-11-12 | Electrolysis smoke dry purifying system |
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| CN201534889U true CN201534889U (en) | 2010-07-28 |
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| CN2009202480239U Expired - Lifetime CN201534889U (en) | 2009-11-12 | 2009-11-12 | Electrolysis smoke dry purifying system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061488B (en) * | 2009-11-12 | 2012-12-19 | 沈阳铝镁设计研究院有限公司 | Electrolytic flue gas dry purification system |
| CN102953090A (en) * | 2011-08-29 | 2013-03-06 | 沈阳铝镁设计研究院有限公司 | Bottom air inlet type purification system |
| CN104694971A (en) * | 2013-12-10 | 2015-06-10 | 沈阳铝镁设计研究院有限公司 | Unpowered revolving airflow device |
| CN105088281A (en) * | 2014-05-23 | 2015-11-25 | 郑州发祥铝业有限公司 | Mixing device of fluorinated alumina powder |
| CN105986287A (en) * | 2015-02-09 | 2016-10-05 | 河南科达东大国际工程有限公司 | Flue gas purification device |
| CN111434370A (en) * | 2019-01-15 | 2020-07-21 | 沈阳铝镁设计研究院有限公司 | Electrolytic aluminum flue gas desulfurization process |
-
2009
- 2009-11-12 CN CN2009202480239U patent/CN201534889U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102061488B (en) * | 2009-11-12 | 2012-12-19 | 沈阳铝镁设计研究院有限公司 | Electrolytic flue gas dry purification system |
| CN102953090A (en) * | 2011-08-29 | 2013-03-06 | 沈阳铝镁设计研究院有限公司 | Bottom air inlet type purification system |
| CN102953090B (en) * | 2011-08-29 | 2015-06-03 | 沈阳铝镁设计研究院有限公司 | Bottom air inlet type purification system |
| CN104694971A (en) * | 2013-12-10 | 2015-06-10 | 沈阳铝镁设计研究院有限公司 | Unpowered revolving airflow device |
| CN104694971B (en) * | 2013-12-10 | 2017-01-18 | 沈阳铝镁设计研究院有限公司 | Unpowered revolving airflow device |
| CN105088281A (en) * | 2014-05-23 | 2015-11-25 | 郑州发祥铝业有限公司 | Mixing device of fluorinated alumina powder |
| CN105986287A (en) * | 2015-02-09 | 2016-10-05 | 河南科达东大国际工程有限公司 | Flue gas purification device |
| CN111434370A (en) * | 2019-01-15 | 2020-07-21 | 沈阳铝镁设计研究院有限公司 | Electrolytic aluminum flue gas desulfurization process |
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