CN104984596B - Device for deep cleaning for wet-method desulfurized fume - Google Patents
Device for deep cleaning for wet-method desulfurized fume Download PDFInfo
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Abstract
The invention discloses a kind of device for deep cleaning for wet-method desulfurized fume, comprising: dividing plate, the circumferential edge of described dividing plate is connected inside the tower wall of wet desulfuration tower, and described dividing plate has multiple through hole；Multiple separative elements, it is positioned at below described dividing plate and one_to_one corresponding is installed on multiple described through hole, described separative element has: smoke exhaust pipe, multiple rotating flow guidance blade, moisture film water collector, and discharging tube, one mouth of pipe connects with the bottom of described moisture film water collector, and water smoke and dust in the flue gas that described moisture film water collector is collected are discharged from another mouth of pipe of described discharging tube.The present invention can improve the clean-up effect of the water smoke in flue gas and dust by technique scheme.
Description
Technical field
The present invention relates to desulfuration field, fill particularly to a kind of deep purifying for wet-method desulfurized fume
Putting, it for carrying out the purified treatment except mist and dedusting to flue gas.
Background technology
Along with environmental conservation is increasingly paid attention to by height in the whole world, to one of Air Pollutant Discharge
SO2(sulfur dioxide), the discharge capacity of dust have carried out strictly discharge standard.Wet desulphurization is a kind of
Desulfurization technology, although can be to the SO of flue gas2Absorb, but the flue gas after wet desulphurization process contains
There are water smoke and dust, are discharged in air still can air be produced and pollute, and there is sense organ pollution simultaneously,
Therefore after desulfurization, increase purifier, to meet the discharge standard of dust, reduce the pollution to environment
Degree.
In prior art, the one of the Chinese patent offer that purifier is Publication No. CN202893507U
Planting wet type sintering desulfuration flue gas device for deep cleaning, it uses electricity to purify except mist form, but only
During change, there is the problem that Gypsum Fibrosum is liable to stick on cathode line, positive plate, rinse and there is also dead angle,
And it is very inconvenient that positive plate once damages replacing, so cause the water smoke in flue gas and dust disposal effect
Fruit is the best.Efficiency is low.Purifier is flap demister, and it there is also at the water smoke in flue gas and dust
The problem of reason poor effect, and when flue gas changes, treatment effect is worse.
Summary of the invention
In order at least solve flue gas except mist and dust removing effects problem the best, inefficient, the embodiment of the present invention
On the one hand a kind of device for deep cleaning for wet-method desulfurized fume is provided, comprising: dividing plate, institute
The circumferential edge stating dividing plate is connected inside the tower wall of wet desulfuration tower, and described dividing plate has multiple through hole；
Multiple separative elements, are positioned at below described dividing plate and one_to_one corresponding is installed on multiple described through hole, described
Separative element has: smoke exhaust pipe, multiple rotating flow guidance blade, moisture film water collector, the top of described smoke exhaust pipe
End is installed on described through hole so that described smoke exhaust pipe connects with described through hole, described rotating flow guidance blade-shaped
On the outer surface of smoke exhaust pipe described in Cheng Yu, it is used for making described flue gas produce and rotates and move downward, Duo Gesuo
State circumferentially distributed along described smoke exhaust pipe of the initiating terminal of rotating flow guidance blade, formed in described moisture film water collector
Containing cavities, described moisture film water collector is had to be sheathed on outside described rotating flow guidance blade, described moisture film water collector
Top is opening, and in the vertical direction is positioned at the initiating terminal of described rotating flow guidance blade and described rotation
Between the clearing end of guide vane, stay between bottom and the bottom of described smoke exhaust pipe of described moisture film water collector
There is space；And discharging tube, a mouth of pipe connects with the bottom of described moisture film water collector, and described moisture film catchments
Water smoke and dust in the flue gas that device is collected are discharged from another mouth of pipe of described discharging tube.
In device for deep cleaning as above, it is preferable that described discharging tube is U-shaped liquid sealing pipe, described
U-shaped liquid sealing pipe is arranged in described wet desulfuration tower and quantity is multiple, multiple described U-shaped liquid sealing pipes
One mouth of pipe one_to_one corresponding is communicated in the bottom of multiple described moisture film water collector.
In device for deep cleaning as above, it is preferable that multiple described separative elements be divided into multicomponent from
Module, described discharging tube is collector, and the quantity of described collector is multiple, the side shape of each described collector
The multiple mouths of pipe become connect with the bottom one_to_one corresponding of all moisture film water collectors often organized in described separation module
Logical, the mouth of pipe of the opposite side formation of each described collector stretches out outside the tower wall of described wet desulfuration tower.
In device for deep cleaning as above, it is preferable that described purifier also includes: multiple supervisors,
It is positioned at outside described wet desulfuration tower and one_to_one corresponding is communicated in the pipe that the opposite side of multiple described collector is formed
Mouthful, for discharging the water smoke in the flue gas that described moisture film water collector is collected and dust；Multiple supervisor's valves,
One_to_one corresponding is arranged on multiple described supervisor；Multiple arms, are positioned at described wet desulfuration tower outer and one by one
Correspondence is communicated in the mouth of pipe that the opposite side of multiple described collector is formed, for fluid-tight fluid is introduced described collection
In pipe；And multiple arm valve, one_to_one corresponding is arranged on multiple described arm.
In device for deep cleaning as above, it is preferable that described collector in being horizontally disposed with, described fluid-tight
Fluid is water.
In device for deep cleaning as above, it is preferable that described rotating flow guidance blade is along spiral curve
It is formed at the outer surface of described smoke exhaust pipe.
In device for deep cleaning as above, it is preferable that through the effect of described rotating flow guidance blade, from
The water smoke thrown away in described flue gas and dust form moisture film on the inwall of described moisture film water collector.
In device for deep cleaning as above, it is preferable that described smoke exhaust pipe includes: blade sections and cylinder section,
The outer surface of described blade sections is formed with described rotating flow guidance blade；Described blade sections has expansion mouth with straight
Oral area, in vertically downward direction, the internal diameter of described expansion mouth tapers into, the bottom of described expansion mouth
Internal diameter is identical with the internal diameter on the top of described straight oral area.
In device for deep cleaning as above, it is preferable that described moisture film water collector is socketed on described enlarging
Portion.
In device for deep cleaning as above, it is preferable that the top of described expansion mouth is provided with connection
Ring, described connection ring is connected with the bottom surface of described dividing plate.
The technical scheme that the embodiment of the present invention provides has the benefit that
(1) water smoke in flue gas and dust separate from flue gas simultaneously, improve the purification efficiency of flue gas.
(2) can be in the case of the flue gas flow rate instability brought by flue gas change, regulation flue gas is dividing
Flow velocity in unit, it is ensured that except mist dust removing effects and regulate simple and convenient.
Accompanying drawing explanation
A kind of separative element that Fig. 1 provides for the embodiment of the present invention and the structural representation of U-shaped liquid sealing pipe；
A kind of separative element that Fig. 2 provides for the embodiment of the present invention and U-shaped liquid sealing pipe perspective structure diagram；
Fig. 3 contains supervisor, supervisor's valve, arm and arm valve for the one that the embodiment of the present invention provides
The structural representation of purifier (when flue gas flow rate is stablized)；
Fig. 4 contains supervisor, supervisor's valve, arm and arm valve for the one that the embodiment of the present invention provides
The structural representation of purifier when change (flue gas flow rate)；
Wherein, in figure, symbol description is as follows:
1-dividing plate, the tower wall of 2-wet desulfuration tower, 3-separative element, 31-smoke exhaust pipe, 32-rotating flow guidance leaf
Sheet, 33-moisture film water collector, 4-discharging tube, 41-U type liquid sealing pipe, 42-collector, 43-supervisor, 44-
Supervisor's valve, 45-arm, 46-arm valve, 47-fluid-tight fluid, 311-connect ring.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to this
Bright embodiment is described in further detail.
See Fig. 1-4, a kind of device for deep cleaning for wet-method desulfurized fume that the present invention provides,
It carries out the purified treatment except mist and dedusting to flue gas.This device for deep cleaning includes: dividing plate 1, discharge opeing
Pipe and multiple separative elements.
Wherein, dividing plate 1 is arranged in a horizontal manner, and is connected inside the tower wall 2 of wet desulfuration tower, as
This achieve with dividing plate for boundary, smoke space is divided into purified treatment space (i.e. dividing plate underlying space) and
Purify rear space (i.e. dividing plate superjacent air space).Dividing plate 1 has multiple dividing plate end face and bottom surface run through
Through hole, makes purified treatment space connect with purifying rear space by through hole, when purifying rear space with extraneous
During atmosphere, it is achieved thereby that fume emission is in ambient atmosphere after Jing Huaing.
Each separative element 3 is positioned at below dividing plate 1, and one_to_one corresponding is installed on each through hole, its tool
There are smoke exhaust pipe 31, moisture film water collector 33 and multiple rotating flow guidance blade 32.Smoke exhaust pipe 31 is in vertical mode
Arrange, the top of smoke exhaust pipe 31 be installed on through hole so that smoke exhaust pipe 31 formed hollow space and through hole
Connection, and then realize connecting with dividing plate superjacent air space.Rotating flow guidance blade 32 is used for making flue gas produce and rotates
And move downward, it is formed at the outer surface of smoke exhaust pipe 31, and rotating flow guidance blade 32 is at its initiating terminal extremely
Being formed with rotating flow guidance curve on the direction of clearing end, the initiating terminal position of rotating flow guidance blade is higher than
Other positions, position of rotating flow guidance blade, the clearing end position of rotating flow guidance blade is less than rotation
Turn other positions, position of guide vane.The initiating terminal of multiple rotating flow guidance blades 32 is along smoke exhaust pipe
31 circumferentially distributed.Water smoke and dust in flue gas rely on the guide functions of rotating flow guidance blade simultaneously from cigarette
Gas separates, it is not necessary to consume other energy, reduce energy resource consumption.Owing to relying on separative element to produce
Turning effort makes water smoke and dust separation, and therefore separative element is properly termed as centrifugal separative element.
Being formed with containing cavities in moisture film water collector 33, the top of moisture film water collector 33 is opening, bottom
For blind end, i.e. moisture film water collector 33 is in barrel-shaped, and moisture film water collector 33 is sheathed on rotating flow guidance blade 32
Outward, moisture film water collector 33 can contact (such as socket) with rotating flow guidance blade 32, it is also possible to rotation
Guide vane does not contacts, i.e. moisture film water collector 33 entirety is set in rotation in the way of keeping at a certain distance away and leads
Outside stream blade.During installation, moisture film water collector 33 can move from the bottom to top and make rotating flow guidance blade 32 put
In containing cavities, thus moisture film water collector 33 is sheathed on outside rotating flow guidance blade 32.At vertical direction
On, the position, top of moisture film water collector 33 be positioned at rotating flow guidance blade 32 position, top and
Between the position, bottom of rotating flow guidance blade 32.The bottom of moisture film water collector 33 and smoke exhaust pipe 31
Bottom between leave space, be beneficial to the flue gas after purifying and entered in smoke exhaust pipe 31 by this space.Preferably,
Water smoke in flue gas and dust, under the effect of rotating flow guidance blade 32, are thrown out of and at moisture film water collector
Form moisture film on the inwall of 33, so take full advantage of the water smoke in flue gas and flue gas in separative element
The flow direction in portion, also the gravity after water smoke and mix dust completes moisture film and is gathered in the end of moisture film water collector 33
Portion, without additionally increasing driving force, the water source the most from top to bottom flowed is to drive moisture film from inwall
Slide downward.
Water smoke and dust that discharging tube 4 is used in the flue gas collected by moisture film water collector 33 are discharged, one pipe
Mouth connects with the bottom of moisture film water collector 33, the water smoke in the flue gas that moisture film water collector 33 is collected and dust
Discharge from another mouth of pipe of discharging tube 4.
During purification, the flue gas coming from wet desulfuration tower runs into the stop of dividing plate 1 in uphill process, changes
Become the direction of motion, enter in separative element 3 above separative element 3, at rotating flow guidance blade 32
Effect under, flue gas produces to rotate and also moves downward, then the water smoke in flue gas and dust are being rotated by flue gas
Under the centrifugal action produced, being thrown on the inwall of moisture film water collector 33, the liquid separated is (i.e.
Water smoke) and dust be attached to moisture film water collector 33 inwall and form moisture film, moisture film the promotion of flue gas and self
Under action of gravity, (i.e. moisture film is along with the airflow direction and under gravity of flue gas) flows downward, and assembles
In the bottom of moisture film water collector 33, the discharging tube 4 connected with moisture film water collector 33 bottom discharge；And
Flue gas after purification enters smoke evacuation from the space left between the bottom and the bottom of smoke exhaust pipe of moisture film water collector
The bottom of pipe 31, and then enter the hollow space of smoke exhaust pipe 31, on the hollow space of smoke exhaust pipe 31
Rise, enter dividing plate superjacent air space by the through hole on dividing plate 1, the conveying of flue gas after completing to purify, thus
Realize flue gas to discharge after cleaning.
Water smoke in flue gas that moisture film water collector 33 is collected and dust can be entered wet desulphurization by discharging tube
In tower, such as: discharging tube is U-shaped liquid sealing pipe 41, U-shaped liquid sealing pipe 41 is arranged in wet desulfuration tower,
One mouth of pipe one_to_one corresponding of multiple U-shaped liquid sealing pipes 41 is communicated in the bottom of multiple moisture film water collector 33, U
Another mouth of pipe of type liquid sealing pipe 41 is less than U-shaped fluid-tight as another mouth of pipe of discharging tube, its position
One mouth of pipe position of pipe 41, moisture film water collector 33 collect flue gas in water smoke and dust by flow automatically
Flowed out in wet desulfuration tower by another mouth of pipe of U-shaped liquid sealing pipe.Rise water to reduce flue gas
The resistance problem that film produces in entering wet desulfuration tower, discharging tube can also be by U-shaped liquid sealing pipe 41 and receipts
Collector forms, and U-shaped liquid sealing pipe 41 is arranged in wet desulfuration tower, a pipe of multiple U-shaped liquid sealing pipes 41
Mouth one_to_one corresponding is communicated in the bottom of multiple moisture film water collector 33, another mouth of pipe institute of U-shaped liquid sealing pipe 41
Set low the mouth of pipe position in U-shaped liquid sealing pipe 41 in place, another mouth of pipe of U-shaped liquid sealing pipe 41 with
One mouth of pipe connection of collecting pipe, another mouth of pipe of collecting pipe is another mouth of pipe of discharging tube, and it is along wet method
The tower wall of desulfurizing tower extends downward at the bottom of wet desulfuration tower tower.
Being divided into multicomponent from module multiple separative elements 3, discharging tube is collector 42, and it is in being horizontally disposed with,
Quantity is multiple, multiple mouths of pipe that the side of each collector 42 is formed and all water in often group separation module
The bottom one_to_one corresponding connection of film water collector 33, the mouth of pipe that the opposite side of each collector 42 is formed is discharge opeing
Another mouth of pipe of pipe, it stretches out outside the tower wall of wet desulfuration tower, so recycles moisture film water collector 33
Moisture film (i.e. water smoke in flue gas and dust).In reality, multiple separative element 3 regions are divided into
Several regions, containing the separative element of more than 2 in each region, this separative element of more than 2 claims
For separation module, arrange a collector 42, the moisture film collection of the separative element in respective regions for each region
The bottom of hydrophone 33 all connects with collector 42, and collector 42 is drawn outside wet desulfuration tower simultaneously, thus by water
Water smoke and dust that film water collector 33 is collected lead to outside wet desulfuration tower, it is achieved recycle.
In actual application, the flow velocity of flue gas to be clean can be different, when actual flow velocity is less than design stream
During speed, then the centrifugal force that separative element makes flue gas produce is inadequate, it is impossible to the gas-liquid-solid reaching flue gas separates effect
Fruit is to realize throwing away the water smoke in flue gas and dust from flue gas, when actual flow velocity is more than design current velocity
Time, though resistance can be increased, but do not affect the gas-liquid-solid separating effect of flue gas.That is deep purifying dress
Put and flue gas flow rate is had certain requirement, (the such as flue gas stream when flue gas flow rate is more less than design current velocity
Amount is when changing greatly), can have a strong impact on device for deep cleaning except mist and the effect of dedusting.In order to reduce cigarette
Gas velocity changes the adverse effect brought, and device for deep cleaning also includes: multiple supervisors 43, multiple supervisor
Valve 44, multiple arm 45 and multiple arm valve 46.Be each header arrangement one supervisor 43,
One supervisor's 44, arm 45 of valve and an arm valve 46.Each supervisor 43 is positioned at wet method and takes off
Sulfur tower is outer and one_to_one corresponding is communicated in the opposite side of each collector 42, for collector 42 is collected from
Moisture film in moisture film water collector 33 is discharged, and each supervisor's valve 44 one_to_one corresponding is arranged on supervisor, uses
In controlling whether supervisor 43 connects with collector 42；It is outer and one a pair that each arm 45 is positioned at wet desulfuration tower
The opposite side of each collector 42 should be communicated in, for fluid-tight fluid is introduced in collector 42, fluid-tight fluid
47 are preferably water, and each arm valve 46 one_to_one corresponding is arranged on arm 45, is used for controlling arm 45
Whether connect with collector 42.The opposite side of collector 42, supervisor 43 and arm 45 form threeway.
When flue gas flow rate is design current velocity, arm valve 46 is closed, and supervisor's valve is opened, separative element
Normal work.When flue gas flow rate diminishes, close supervisor's valve of the collector being positioned at certain region, by right
The arm valve answered is opened, and introduces the water in this collector, then by with the moisture film water collector of header in communication
The outlet of bottom enters the containing cavities of moisture film water collector, and the liquid level in containing cavities is higher than at the bottom of separative element
During portion's exhaust opening (i.e. the bottom of smoke exhaust pipe), by smoke exhaust pipe fluid-tight, it is achieved that by separative element fluid-tight,
Then flue gas will not be by the separative element in this region, only by the separative element in other regions, it is ensured that cigarette
Gas flow velocity in separative element, reaches regulating effect.It should be noted that design current velocity is: separate single
Unit is designed under a certain gas flow rate, and under this gas flow rate, gas to be made produces enough being centrifuged
Power, it is necessary to corresponding shape and the rotating flow guidance blade of structure.And after rotating flow guidance blade design is good,
Not malleable, is therefore not suitable with the gas flow rate operating mode less than design current velocity.With Fig. 3 and Fig. 4 to the degree of depth
Purifier illustrates according to the process of flue gas change regulation.Collect in figure, block arrow represents collector
Water smoke and the flow direction of dust, thin arrow represents smoke movement direction, and Fig. 3 is up state.
Supervisor's valve 44 of left area, supervisor's valve 44 of right area are opened in this condition, left side district
The arm valve 46 in territory, the arm valve 46 of right area are closed, the water collected by moisture film water collector
Mist and dust normal discharge.Fig. 4 is the shape that flue gas change needs to regulate device for deep cleaning process exhaust gas volumn
State.Under this state, the separative element of left area is in normal operating condition, i.e. the main pipe valve of left area
Door 44 is opened, and the arm valve 46 of right area is closed, and the main pipe valve of the separative element of right area
Door 44 is closed, and arm valve 46 is opened, then in the water in arm is injected into moisture film water collector 33, and will row
Smoke pipe 31 blocks, then flue gas will not pass through the separative element of right area, can only be by left area
Separative element, reaches regulation effect.
In order to beneficially flue gas produces enough centrifugal force so that water smoke and dust in flue gas are thrown to moisture film collection
On the inwall of hydrophone, rotating flow guidance blade is formed at the outer surface of smoke exhaust pipe along spiral curve, i.e. rotates
The rotating flow guidance curve of guide vane is spiral curve.The preferably angle of spiral curve is 45-85 °, should
Angle refers to the lead angle (i.e. lead angle) of spiral curve.The number of turns of spiral curve is 1/4-3/4,
That is spiral curve is the spiral curve spiralization number of turns from the number of turns that its initiating terminal to clearing end is formed
It is the 1/4-3/4 of the length of a circle.In reality, the angle of spiral curve can be according to flue gas flow rate, separation
The difference of element diameter and different.Such as: flue gas flow rate is the biggest, spiral curve angle is the biggest, flue gas stream
Speed scope is 2-30m/s；Separative element diameter (i.e. the diameter of smoke exhaust pipe) is the biggest, spiral curve angle
The least, separative element diameter range is 50-800mm.On the basis of the screw-in direction of spiral curve, then
The rotation direction of spiral curve is left-handed.
In vertically downward direction, smoke exhaust pipe 31 includes blade sections and cylinder section, the appearance of blade sections successively
Face is formed with rotating flow guidance blade 32；Blade sections has expansion mouth and straight oral area, in vertically downward direction,
The internal diameter of enlarging tapers into, and the internal diameter of the bottom of expansion mouth is identical with the internal diameter on the top of straight oral area, as
This flue gas changing direct of travel after being beneficial to run into dividing plate is entered outside smoke exhaust pipe by rotating flow guidance Leaf Conductance stream
In the gap formed between the inwall of surface and moisture film water collector, meanwhile, in the horizontal direction, it is positioned at cylinder
Interval is formed, it is easy to be thrown on moisture film water collector inwall between rotating flow guidance blade and the moisture film water collector of section
Water smoke and the flowing downward of dust.In order to easy to connect, moisture film water collector 33 is socketed on expansion mouth, example
Such as bonding or welding.In order to improve the sealing that the expansion mouth of smoke exhaust pipe is connected with dividing plate, prevent flue gas from
Letting out in junction, is provided with connection ring 311 on the top of expansion mouth, connects ring 311 and dividing plate 1
Bottom surface connect, can be such as Flange joint.
In sum, the having the beneficial effect that of the embodiment of the present invention:
(1) water smoke in flue gas and dust separate from flue gas simultaneously, improve the purification efficiency of flue gas.
(2) can be in the case of the flue gas flow rate instability brought by flue gas change, regulation flue gas is dividing
Flow velocity in unit, it is ensured that except mist dust removing effects and regulate simple and convenient.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all in the present invention
Spirit and principle within, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (7)
1. the device for deep cleaning for wet-method desulfurized fume, it is characterised in that described device for deep cleaning includes:
Dividing plate, the circumferential edge of described dividing plate is connected inside the tower wall of wet desulfuration tower, and described dividing plate has multiple through hole；
Multiple separative elements, it is positioned at below described dividing plate and one_to_one corresponding is installed on multiple described through hole, described separative element has: smoke exhaust pipe, multiple rotating flow guidance blade, moisture film water collector, the top of described smoke exhaust pipe is installed on described through hole so that described smoke exhaust pipe connects with described through hole, described rotating flow guidance blade is formed on the outer surface of described smoke exhaust pipe, rotate for making described flue gas produce and move downward, circumferentially distributed along described smoke exhaust pipe of the initiating terminal of multiple described rotating flow guidance blades
It is formed with containing cavities in described moisture film water collector, described moisture film water collector is sheathed on outside described rotating flow guidance blade, the top of described moisture film water collector is opening, and in the vertical direction is between the initiating terminal and the clearing end of described rotating flow guidance blade of described rotating flow guidance blade, leaves space between bottom and the bottom of described smoke exhaust pipe of described moisture film water collector；And
Discharging tube, a mouth of pipe connects with the bottom of described moisture film water collector, and water smoke and dust in the flue gas that described moisture film water collector is collected are discharged from another mouth of pipe of described discharging tube；
Described rotating flow guidance blade is formed at the outer surface of described smoke exhaust pipe along spiral curve；
On the inwall of described moisture film water collector, moisture film is formed through the effect of described rotating flow guidance blade, the water smoke thrown away in described flue gas and dust；
Described smoke exhaust pipe includes: blade sections and cylinder section, and the outer surface of described blade sections is formed with described rotating flow guidance blade；
Described blade sections has expansion mouth and straight oral area, and in vertically downward direction, the internal diameter of described expansion mouth tapers into, and the internal diameter of the bottom of described expansion mouth is identical with the internal diameter on the top of described straight oral area.
Device for deep cleaning the most according to claim 1, it is characterized in that, described discharging tube is U-shaped liquid sealing pipe, and described U-shaped liquid sealing pipe is arranged in described wet desulfuration tower and quantity is multiple, and a mouth of pipe one_to_one corresponding of multiple described U-shaped liquid sealing pipes is communicated in the bottom of multiple described moisture film water collector.
Device for deep cleaning the most according to claim 1, it is characterized in that, multiple described separative elements are divided into multicomponent from module, described discharging tube is collector, the quantity of described collector is multiple, multiple mouths of pipe that the side of each described collector is formed connect with the bottom one_to_one corresponding of all moisture film water collectors often organized in described separation module, and the mouth of pipe that the opposite side of each described collector is formed stretches out outside the tower wall of described wet desulfuration tower.
Device for deep cleaning the most according to claim 3, it is characterised in that described device for deep cleaning also includes:
Multiple supervisors, are positioned at outside described wet desulfuration tower and one_to_one corresponding is communicated in the mouth of pipe that the opposite side of multiple described collector is formed, for discharging the water smoke in the flue gas that described moisture film water collector is collected and dust；
Multiple supervisor's valves, one_to_one corresponding is arranged on multiple described supervisor；
Multiple arms, are positioned at outside described wet desulfuration tower and one_to_one corresponding is communicated in the mouth of pipe that the opposite side of multiple described collector is formed, for being introduced in described collector by fluid-tight fluid；And
Multiple arm valves, one_to_one corresponding is arranged on multiple described arm.
Device for deep cleaning the most according to claim 4, it is characterised in that described collector is in being horizontally disposed with, and described fluid-tight fluid is water.
Device for deep cleaning the most according to claim 1, it is characterised in that described moisture film water collector is socketed on described expansion mouth.
Device for deep cleaning the most according to claim 1, it is characterised in that be provided with connection ring on the top of described expansion mouth, described connection ring is connected with the bottom surface of described dividing plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431429.0A CN104984596B (en) | 2015-07-21 | 2015-07-21 | Device for deep cleaning for wet-method desulfurized fume |
| CN201610366291.5A CN105817109B (en) | 2015-07-21 | 2015-07-21 | Device for deep cleaning for wet-method desulfurized fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510431429.0A CN104984596B (en) | 2015-07-21 | 2015-07-21 | Device for deep cleaning for wet-method desulfurized fume |
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| CN201610366291.5A Division CN105817109B (en) | 2015-07-21 | 2015-07-21 | Device for deep cleaning for wet-method desulfurized fume |
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| CN104984596B true CN104984596B (en) | 2016-08-17 |
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| CN106000013A (en) * | 2016-08-02 | 2016-10-12 | 北京中航泰达环保科技股份有限公司 | Wet desulfurization flue gas ultra-clean emission treatment system |
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| US3989485A (en) * | 1973-09-13 | 1976-11-02 | Intensa, S.A. | Process and apparatus for scrubbing exhaust gas from cyclone collectors |
| CN2238080Y (en) * | 1995-07-07 | 1996-10-23 | 赵兴玉 | Multipipe rotary separating type water film dust remover for boiler |
| CN200998638Y (en) * | 2007-01-22 | 2008-01-02 | 宝山钢铁股份有限公司 | Combined type defroster |
| CN101332397A (en) * | 2008-05-16 | 2008-12-31 | 路林茫 | Large eddy-flow column plate |
| CN204815976U (en) * | 2015-07-21 | 2015-12-02 | 北京中航泰达环保科技股份有限公司 | A deep purification device for flue gas behind wet flue gas desulfurization |
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