CN207507188U - Pneumatic emulsifying processing unit and system - Google Patents
Pneumatic emulsifying processing unit and system Download PDFInfo
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- CN207507188U CN207507188U CN201721302457.3U CN201721302457U CN207507188U CN 207507188 U CN207507188 U CN 207507188U CN 201721302457 U CN201721302457 U CN 201721302457U CN 207507188 U CN207507188 U CN 207507188U
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Abstract
The utility model discloses a kind of Pneumatic emulsifying processing unit and system, wherein, the Pneumatic emulsifying processing unit includes the equal gas chamber set gradually from bottom to top, filter chamber and except fog chamber, is equipped with several cartridge filters in the filter chamber, equipped with the first spray assemblies in the demisting room；Water proof component is further included, the water proof component can stop that the shower water of first spray assemblies enters in each cartridge filter.The utility model provides Pneumatic emulsifying processing unit, its demisting chamber interior is equipped with the first spray assemblies, to carry out lasting spray irrigation to the flue gas after desulfurization, acid mist particle in flue gas can adsorb shower water, mutual coalescence, to form the larger dust-laden droplet of grain size, quality, and the temperature of flue gas, aerodynamic force can be reduced, and then reduce the resistance that dust-laden droplet falls, so, the removal efficiency of acid mist particle can greatly improve in flue gas, meanwhile, the process of above-mentioned abjection acid mist particle will not also have an impact the desulfuration efficiency of Pneumatic emulsifying.
Description
Technical field
The utility model is related to Pneumatic emulsifying technical field more particularly to a kind of Pneumatic emulsifying processing units and system.
Background technology
Pneumatic emulsifying method is a kind of common flue gas treating process, is mainly used for the desulfurization of flue gas, compared with traditional dry method
Or wet desulfurizing process, Pneumatic emulsifying method have desulfuration efficiency high (reaching as high as 99.99%), desulfuration efficiency stabilization, energy consumption less
The advantages that, start widely to be applied to the fields such as nonferrous metallurgy, electric power, chemical industry, steel.
The formation mechenism of Pneumatic emulsifying can refer to as follows：In round tubular container (also referred to as cartridge filter), accelerated treats
Processing flue gas enters container from container lower end at a certain angle, forms the turbulent airflow that rotation rises, is flowed down with container upper end
Solution is mutually hit, and with the circumgyration incision solution, and then the solution can be cut into tiny droplet particles so that flue gas and liquid
It can be sufficiently mixed, and form emulsification liquid layer；With the continuous progress of above-mentioned emulsion process, liquid layer progressive additive is emulsified, to upstream
Towing force caused by dynamic gas can reach balance with emulsifying the gravity of liquid layer, to form stable emulsification liquid layer.
In the emulsification liquid layer, the SO in flue gas2Etc. can be in contact with the droplet particles in emulsion, and by the drop
Grain is absorbed, so as to achieve the purpose that flue gas desulfurization.And with the progress of fume treatment process, above-mentioned emulsion will continually
Ground generates, and a large amount of SO of absorption formed earliest2Emulsion become waste emulsion liquid, can be arranged by the bottom of the container
Go out, in this way, the emulsification liquid layer of above-mentioned dynamic stability can maintain certain thickness always, to ensure to SO in flue gas2Absorption
Processing capacity.
Flue gas after emulsifying liquid layer can carry a certain amount of vapor, and with the decline of temperature, the water in flue gas
Steam can largely condense, and form subtle droplets particles, and due to still containing the SO not removed in flue gas2, which is in
Existing acidity, also referred to as acid mist particle.The acid mist particle size is small, and quantity is more, and specific surface area is larger, thin in adsorbable flue gas
The foreign ions such as small dust and hydroxyl, sulfate radical, potassium, sodium.
To remove above-mentioned acid mist particle, usually in the top of each cartridge filter, setting is equipped with mechanical demister in the prior art,
But its demisting ability is extremely limited, is typically only capable to acid mist particle of the removal grain size at 40 microns or more, and micro- 40 for grain size
Acid mist particle below rice is then difficult to remove, this results in the flue gas in Pneumatic emulsifying device exit still to contain a large amount of acid mist
Grain, it is difficult to meet discharge standard.
Therefore, how a kind of Pneumatic emulsifying processing unit is provided, is still ability to effectively remove the acid mist particle in flue gas
The technical issues of technical staff in domain is urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of Pneumatic emulsifying processing unit and system, wherein, Pneumatic emulsifying processing
Device can effectively remove the acid mist particle in flue gas.
In order to solve the above technical problems, the utility model provides a kind of Pneumatic emulsifying processing unit, including from bottom to top according to
The equal gas chamber of secondary setting, filter chamber and except fog chamber, are equipped with several cartridge filters in the filter chamber, equipped with first in the demisting room
Spray assemblies；Water proof component is further included, the water proof component can stop that the shower water of first spray assemblies enters each institute
It states in cartridge filter.
The utility model provides Pneumatic emulsifying processing unit, and demisting chamber interior is equipped with the first spray assemblies, can be to de-
Flue gas after sulphur carries out lasting spray irrigation.
Using this structure, on the one hand, the acid mist particle in flue gas can adsorb shower water, and be allowed to mutually solidifying
And and then form the larger dust-laden droplet of grain size, quality；On the other hand, shower water also is able to reduce the temperature of flue gas, and then
Reduce the coefficient of thermal expansion of flue gas, on demisting chamber cross-section, unit area, in the unit interval by exhaust gas volumn can be following
Drop, the flow velocity of flue gas become smaller, and the aerodynamic force of flue gas declines, and the resistance in dust-laden droplet dropping process can reduce again.
In this way, dust-laden droplet fall possibility be significantly increased, acid mist particle in flue gas, especially grain size 40 microns with
Under the removal efficiency of acid mist particle can greatly improve, and then meet discharge standard.
What is more important, the utility model provide Pneumatic emulsifying processing unit, water proof portion are additionally provided in demisting room
Part can stop shower water caused by the first spray assemblies (also referring to above-mentioned dust-laden droplet) into cartridge filter, also just not
The density of desulfurization slurry, pH value in the desulfurization slurry circulatory pool of emulsification liquid layer in cartridge filter and outside can be impacted.
In other words, above-mentioned first spray assemblies persistently generate shower water to remove the process of acid mist particle and Pneumatic emulsifying
The sweetening process of processing unit is independent from each other, and the two is independent of each other, so as to not influence Pneumatic emulsifying desulfuration efficiency
Under the premise of achieve the purpose that flue gas deep purifying.
Optionally, multiple demisters are equipped in the demisting room, each demister is along described except the axially spaced-apart of fog chamber
Distribution；Each demister is equipped with the second spray assemblies to match therewith, and each second spray assemblies can be to corresponding
The demister is rinsed.
Optionally, second spray assemblies include upper spray portion and lower spray portion, the upper spray portion, the lower spray
Portion is respectively arranged on top, the lower section of the corresponding demister.
Optionally, demisting film layer is further included, the demisting film layer is located at the top for removing fog chamber；The first spray group
Part is set on the lower section of the demisting film layer, and positioned at the top of each demister.
Optionally, the water proof component includes water deflector, and the water deflector is set on the top of each cartridge filter, with to each
The cartridge filter is blocked with the communication port except fog chamber.
Optionally, the quantity of the water deflector is multiple, and is arranged in a one-to-one correspondence with each cartridge filter.
Optionally, the water proof component further includes cofferdam annular in shape, and the quantity in the cofferdam is multiple, and with it is each described
Cartridge filter is arranged in a one-to-one correspondence；The cofferdam be set on it is described remove the bottom surface of fog chamber, and can be surrounded on the corresponding cartridge filter with
It is described except the communication port of fog chamber.
Optionally, the first drain pipe is further included, one end of first drain pipe is connected with the bottom surface except fog chamber,
The other end is connected with external deep purifying circulatory pool.
The utility model also provides a kind of Pneumatic emulsifying processing system, including Pneumatic emulsifying processing unit, slurrying pond and takes off
Sulphur serum recycle pond；The Pneumatic emulsifying processing unit is above-mentioned Pneumatic emulsifying processing unit, further includes deep purifying cycle
Pond, filter press, circulating water pool, cooling tower and plant area's technique water source.
Since above-mentioned Pneumatic emulsifying processing unit has had technique effect as above, then, have at the Pneumatic emulsifying
The Pneumatic emulsifying processing system of device is managed also when having similar technique effect, therefore this will not be repeated here.
Optionally, the deep purifying circulatory pool is connected with the first drain pipe of the Pneumatic emulsifying processing unit, and
Shower water can be provided by first spray assemblies, second spray assemblies of the water inlet pipe for the Pneumatic emulsifying processing unit；It is described
Sprayer Circulation liquid energy caused by deep purifying circulatory pool enough enters the filter press, the filter press by Sprayer Circulation liquid pipe
Generated filtrate can be followed by the deep purifying again by the circulating water pool, the recirculated water of the circulating water pool
Cisterna ambiens, the cooling tower；Plant area's technique water source provide supplement water can be passed through the deep purifying circulatory pool, it is described into
Water pipe, the Sprayer Circulation liquid pipe.
Description of the drawings
Fig. 1 is provided a kind of structure diagram of specific embodiment of Pneumatic emulsifying processing unit by the utility model；
Fig. 2 is provided the structure diagram that desulfurization slurry recycles in Pneumatic emulsifying processing system by the utility model；
Fig. 3 is provided the structure diagram that shower water recycles in Pneumatic emulsifying processing system by the utility model.
The reference numerals are as follows in Fig. 1-3：
1 Pneumatic emulsifying processing unit, 11 equal gas chambers, 12 filter chambers, 121 cartridge filters, 121a cofferdam, 13 are except fog chamber, 131
First spray assemblies, 132 demisters, 133 second spray assemblies, spray portion under spray portion, 133b on 133a, 134 demisting film layers,
134a demistings film, 14 first drain pipes, 15 second drain pipes, 16 air inlets, 17 exhaust outlets；
2 slurrying ponds, 3 deep purifying circulatory pools, 4 filter presses, 5 circulating water pools, 6 cooling towers, 7 plant area's technique water sources, 8 take off
Sulphur serum recycle pond.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings and have
The utility model is described in further detail for body embodiment.
" several " described herein are that exponential quantity is uncertain multiple, usually more than two；And when using " several " table
When showing the quantity of certain several component, the quantity for being not offered as these components is identical.
The words such as " first " described herein, " second " are for only for ease of the same or like two or more of description scheme
Structure or component, be not offered as certain particular determination to sequence.
Embodiment 1
When containing SO2Flue gas enter Pneumatic emulsifying processing unit 1, and after the cooling washing for emulsifying liquid layer, flue gas
When temperature is dropped to below dew point, the water vapour content in flue gas can be more than saturation value, reach hypersaturated state；And with ring
The further reduction of border temperature, oversaturated vapor start to condense into fine drop, this allows for purified flue gas entrainment
Droplets particles.
Again complete SO is not yet removed due to also existing in flue gas2So that certain acidity is presented in the droplets particles, can be referred to as
For acid mist particle.Above-mentioned acid mist particle size is small, and quantity is extremely more, and total surface area is big, may be such that the hydroxyl to dissociate in flue gas, sulphur
The foreign ions such as acid group, potassium, magnesium are directly dissolved into from gaseous state in above-mentioned acid mist particle；And when above-mentioned foreign ion is tied
When brilliant, and coalescence core can be formed together with the fine solid particle particle in flue gas, be dissolved into above-mentioned acid mist particle.
In fact, to realize the deep purifying of flue gas, seek to remove above-mentioned acid mist particle, for this purpose, traditional pneumatic breast
Change in the demisting room of processing unit and be typically provided with mechanical demister, still, which can remove acid-mist-removing particle most
Small particle is and extremely limited for acid mist particle removal effect of the grain size below 40 microns between 40-50 microns.
In view of the above-mentioned problems, the utility model embodiment provides a kind of Pneumatic emulsifying processing unit, remove and set in fog chamber 13
There are the first spray assemblies 131, the second spray assemblies 133, to be rinsed to the flue gas after desulfurization, since acid mist particle is in itself
For unmatched coalescence core, shower water can be adsorbed, coalescence, to form the larger dust-laden droplet of grain size, be conducive to remove.
It specifically please refers to Fig.1, Fig. 1 is provided a kind of specific embodiment of Pneumatic emulsifying processing unit by the utility model
Structure diagram.
As shown in Figure 1, the utility model provides a kind of Pneumatic emulsifying processing unit, it is equal including what is set gradually from bottom to top
Gas chamber 11, filter chamber 12 and except fog chamber 13, wherein, several cartridge filters 121 are equipped in filter chamber 12, it should be except being equipped with the in fog chamber 13
One spray assemblies 131 can be sprayed the flue gas after desulfurization.
Using this structure, on the one hand, the acid mist particle in flue gas can adsorb shower water, and mutual coalescence, into
And form the larger dust-laden droplet of grain size, quality；On the other hand, shower water also is able to reduce the temperature of flue gas, and then reduces
The coefficient of thermal expansion of flue gas, on except 13 cross section of fog chamber, unit area, in the unit interval by exhaust gas volumn can decline,
The flow velocity of flue gas becomes smaller, and the aerodynamic force of flue gas declines, and the resistance in dust-laden droplet dropping process can reduce again.
In this way, dust-laden droplet fall possibility be significantly increased, acid mist particle in flue gas, especially grain size 40 microns with
The removal efficiency of lower acid mist particle can greatly improve；And proved by certain experimental study, it is provided using the utility model
Pneumatic emulsifying processing unit 1, the discharge quantity of particulate matter that exhaust outlet 17 is surveyed can be controlled in 5mg/m3Hereinafter, it can meet completely
Discharge standard.
What is more important, the utility model provide Pneumatic emulsifying processing unit, remove in fog chamber 13 and are additionally provided with water proof
Component can stop shower water caused by the first spray assemblies 131 (also referring to above-mentioned dust-laden droplet) into cartridge filter 121
It is interior, also would not in cartridge filter 121 emulsification liquid layer and outside desulfurization slurry circulatory pool 8 in desulfurization slurry density,
PH value impacts.
In other words, above-mentioned first spray assemblies 131 persistently generate shower water with remove the process of acid mist particle with it is pneumatic
The sweetening process of emulsification processing device is independent from each other, and the two is independent of each other, so as to not influence Pneumatic emulsifying desulfurization effect
Achieve the purpose that flue gas deep purifying under the premise of rate.
It is to be understood that in the prior art, except also being provided with demister in fog chamber 13, for prevent in flue gas middle dust etc. except
Day with fog surface is hardened, fouling, except the flushing component being equipped in fog chamber 13 for above-mentioned demister；But the flushing water is eventually
It falls directly into cartridge filter 12, influences the stability of 12 internal emulsification liquid layer of cartridge filter, more seriously, which finally can also
In desulfurization slurry circulatory pool 8 outside flowing into, density, pH value to wherein desulfurization slurry cause to seriously affect, this not only can be right
The desulfuration efficiency of Pneumatic emulsifying has an impact, and also the preparation of the desulfurizing byproducts such as gypsum, sulfate of ammoniac can be caused to seriously affect.
To avoid the above problem, scheme of the prior art is to control the rinse water of demister, that is, reduces demisting to the greatest extent
The rinse water consumption of device, but this will can lead to the decline of demister demisting ability, it is clear that and this is not those skilled in the art institute
It is happy to see.
In view of this, the utility model embodiment by setting water proof component, will dexterously remove generated spray in fog chamber 13
Water drenching is isolated with cartridge filter 121, that is to say, that during acid-mist-removing particle is removed by the first spray assemblies 131, without
Consider the problems of that water has an impact desulfurization compared with conference.In this way, in the case where external water source is enough, the utility model is implemented
Example can suitably increase the water of the first spray assemblies 131, further to enhance the ability that it removes acid-mist-removing particle.
Specifically, above-mentioned first spray assemblies 131 can be atomizing sprayer, or common spray equipment.
When for atomizing sprayer, the smaller atomized water of droplet particles can be formed, the absorption for acid mist particle of being more convenient for, between each other
The possibility bigger of coalescence is more advantageous to removing acid mist particle, meanwhile, it can also save spray-water；And common spray equipment
The structure of used nozzle is then relatively simple, and nozzle cost is relatively low, so as to effectively the utility model embodiment be controlled to be provided
The production of Pneumatic emulsifying processing unit 1 and use cost.
Above-mentioned remove in fog chamber 13 is also provided with multiple demisters 132, and each demister 132 can be along the axial direction except fog chamber 13
It is spaced apart, to be intercepted, adsorbed to the dust-laden droplet in flue gas.Above-mentioned " axial direction " is the upper and lower directions into Fig. 1.
As previously mentioned, the flue gas after shower water rinses, internal acid mist particle is due to absorption shower water and cigarette
Remaining dust impurities etc. in gas, grain size can become larger, and usually can rise to tens microns or even bigger from several microns, be fully able to
Meet the interception requirement of mechanical demister in the prior art, the removal efficiency of acid mist particle can be further improved.
Each dust-laden droplet can also easily be flowed on the surface of demister 132, with further coalescence, form quality
The dust-laden droplet of bigger.When the gravity of dust-laden droplet overcomes the adsorption capacity on 132 surface of demister enough, dust-laden droplet can remove certainly
132 surface of day with fog is fallen, at this point, dust-laden droplet has had sizable gravity, can swimmingly be fallen to except fog chamber 13 substantially
Bottom.
It is to be understood that the flue gas in Pneumatic emulsifying processing unit 1 is usually from steel plant, power plant or chemical plant etc., the cigarette
Dust, acid mist particle in gas etc. have stronger corrosive power, can be right when dust-laden droplet is adsorbed in 132 surface of demister
Demister 132 causes to corrode, and during long-term use, and the acid mist particle in dust-laden droplet also is able in demister 132
Surface scale, seriously affect the normal use of demister 132.
For this purpose, the utility model embodiment provides Pneumatic emulsifying processing unit 1, except each demister inside fog chamber 13
132 can be equipped with the second spray assemblies 133 to match therewith, and each second spray assemblies 133 can be intermittently to corresponding
The surface of demister 132 is rinsed, and is corroded with reducing demister 132, the risk of surface scale；Meanwhile in dust-laden droplet
Decline during, shower water caused by still adsorbable second spray assemblies 133 of the dust-laden droplet, further to form grain
The dust-laden droplet of diameter, quality bigger.
In detail, above-mentioned second spray assemblies 133 can include upper spray portion 133a and lower spray portion 133b, upper spray
Portion 133a, lower spray portion 133b can be respectively arranged on top, the lower section of corresponding demister 132, and can set multilayer；Upper spray
Portion 133a can spray water downwards, lower spray portion 133b can spray water upwards, be carried out with upper surface, the lower surface to demister 132
Effectively rinse.
Above-mentioned second spray assemblies 133 will not necessarily have above-mentioned upper spray portion 133a, lower spray portion 133b simultaneously,
According to 132 installation site of demister and the difference of flushing demand, with each 132 corresponding second spray assemblies 133 of demister
Can only have one of upper spray portion 133a, lower spray portion 133b.
For example, using Fig. 1 as visual angle, two demisters 132 being spaced apart along the vertical direction are equipped with except fog chamber 13 is interior, wherein,
The demister 132 (hereinafter referred to as upper demister) of top setting can only have lower spray portion 133b.This is because in flue gas
Acid mist particle in except fog chamber 13, on the lower section of demister be collected more, the acid mist above upper demister in flue gas
Grain is relatively fewer, and acid mist particle is just smaller in the possibility of upper demister upper surface fouling, that is to say, that demister upper table on this
The spray demand in face is relatively small, can be not provided with spray portion 133a；And what is more important, top of demister is also on this
Equipped with the first spray assemblies 131, which has been able to be rinsed the upper surface of upper demister, therefore,
Without setting special upper spray portion 133a again.
In use, above-mentioned upper spray portion 133a, lower spray portion 133b can be run simultaneously, it can also separate and run, you can
First to run upper spray portion 133a, rerun lower spray portion 133b.
It may be noted that the utility model provides the first spray assemblies 131, the second spray assemblies 132 can be transported intermittently
Row, can also continuous service, depending on specifically needing to combine flue gas resistance etc. inside Pneumatic emulsifying processing unit；And this practicality is new
Type embodiment does not limit the spray flux of each spray assemblies yet, when implementing, as long as disclosure satisfy that the removal effect of acid mist particle i.e.
It can.
Please continue to refer to Fig. 1, except demisting film layer 134 is also provided in fog chamber 13, which can be located at
Except the top of fog chamber 13, the first spray assemblies 131 can be set on the lower section of demisting film layer 134, and positioned at each demister 132
Top.
So set, aforementioned each demister 132 coordinates the first spray assemblies 131 can to the removal of acid mist particle in flue gas
Referred to as level-one demisting, and demisting film layer 134 is then equivalent to two level demisting, it, can be more by above-mentioned two-stage demister
Ground reduces the content of acid mist particle in flue gas.
Specifically, the demisting film layer 134 can include several fibrous demisting film 134a, meeting efficiency of dust collection
Meanwhile demisting film 134a can also greatly absorb the steam in flue gas, nearly completely to remove smoke
In steam, exhaust outlet 17 is avoided to discharge the trailing phenomenon of flue gas, reaches the discharge of real smoke-colour-less.
Each demisting film 134a can be square or circular tubular structure, to increase the contact area with flue gas, thus into
Ensure to one step the removal efficiency of steam in flue gas, dust.
It is to be appreciated that the utility model embodiment not the specific material to above-mentioned demisting film layer 134, demisting film 134a,
Structure etc. is further limited, and when implementing, those skilled in the art is determined according to the usage requirement.
The lower section of above-mentioned demisting film layer 134 can also be equipped with spray assemblies, so as to the lower surface to the demisting film layer 134
It is rinsed, aforementioned lower spray portion 133b specifically may be used.
For above-mentioned each scheme, also the structure for removing fog chamber 13 can further be improved, be removed specifically, can increase
The radial dimension of fog chamber 13 so that its radial dimension is more than filter chamber 12, and ensures to decline except the flue gas flow rate in fog chamber 13
To 0.1-2m/s.
Due to the decline of flue gas flow rate, the kinetic energy of flue gas will be reduced further, to upward produced by dust-laden droplet
Aerodynamic force also can further reduce, so as to ensure the removal efficiency of acid mist particle to a greater degree；But so set,
The increase except 13 cross-sectional area of fog chamber is also resulted in, in the specific implementation, it is also necessary to go whether to consider it from design, construction angle
It is feasible.
Following the utility model embodiment is by the concrete structure of one of core component to the utility model, i.e. water proof component
It is described, specifically, the water proof component can include water deflector and cofferdam 121a annular in shape again.
The quantity of cofferdam 121a can be multiple, and be arranged in a one-to-one correspondence with each cartridge filter 121, specifically, cofferdam
121a can be higher by by the upper end of cartridge filter 121 except the part of 13 bottom surface of fog chamber is formed, and then received to removing 13 bottom of fog chamber
The dust-laden shower water of collection is stopped, is entered inside cartridge filter 121 to avoid dust-laden shower water；Alternatively, each cofferdam 121a also may be used
Think the tubular structure being separately provided, be then fixed on by modes such as welding except the bottom surface of fog chamber 13, at this point, each cofferdam 121a
Corresponding cartridge filter 121 and the communication port except fog chamber 13 can be surrounded on, i.e., each cofferdam 121a can surround corresponding communication port, with
The dust-laden shower water for removing 13 bottom of fog chamber is effectively stopped.
In addition, it can include water deflector (not shown), water deflector can be set on the top of each cartridge filter 121, with
Each cartridge filter 121 and the communication port except fog chamber 13 are blocked, avoid the first spray assemblies 131,133 institute of the second spray assemblies
The shower water of generation is fallen directly into dropping process inside cartridge filter 121.
Above-mentioned water deflectors can be cap-like structure, or other structures, regardless of using which kind of structure, as long as can
Cartridge filter 121 and the communication port formation except fog chamber 13 are blocked.
During installation, above-mentioned water deflectors can be fixed on except the inner wall of fog chamber 13, can also be fixed on cartridge filter 121；It is above-mentioned
The quantity of water deflector can be one, or multiple, when being multiple, each water deflector can be with each cartridge filter 121 one by one
It is correspondingly arranged.
The setting of above-mentioned cofferdam 121a and water deflector can produce the first spray assemblies 131, intermittent shower group case 133
Raw shower water and except the dust-laden shower water collected by 13 bottom of fog chamber is stopped, enters to avoid various forms of shower waters
Inside each cartridge filter 121, influence emulsification liquid layer quality and finally influence desulfuration efficiency.
It is to be understood that if shower water enters inside cartridge filter 121, finally will also flow into desulfurization slurry circulatory pool 8,
The pH value of desulfurization slurry, density etc. in desulfurization slurry circulatory pool 8 are seriously affected, this can not only influence Pneumatic emulsifying processing unit 1
Desulphurizing ability, have an effect on the preparation of desulfurizing byproduct.And the utility model provides Pneumatic emulsifying processing unit, by setting
Cofferdam 121a, water deflector etc. are put, can be solved the above problems well, desulfurization slurry cycle is recycled independently of each other with shower water
Get up, and then the dust in flue gas can be handled under the premise of desulfuration efficiency is not influenced, reach flue gas deep purifying
Purpose.
It is to be appreciated that above-mentioned water proof component be not limited to above-mentioned cofferdam 121a, water deflector form, may be set to be
Other forms, regardless of which kind of form be designed as, as long as can stop that shower water is flowed into cartridge filter 121.
Above-mentioned Pneumatic emulsifying processing unit 1 can also include the first drain pipe 14, and one end of the first drain pipe 14 can be with
Except the bottom surface of fog chamber 13 is connected, the other end can be connected with external deep purifying circulatory pool 3, will remove 13 bottom of fog chamber
Collected dust-laden shower water is fed directly in external deep purifying circulatory pool 3.
It is to be understood that the bottom of gas chamber 11 can be equipped with the second drain pipe 15, for will have been absorbed in each cartridge filter 121
A large amount of SO2Waste emulsion liquid be expelled in desulfurization slurry circulatory pool 8, above-mentioned first drain pipe 14, the second drain pipe 15 are distinguished
It is independently arranged, so that shower water cycle and desulfurization slurry cycle are mutual indepedent.
Embodiment 2
It please refers to Fig.2-3, Fig. 2 the utility model the structure that desulfurization slurry in Pneumatic emulsifying processing system recycles is provided and show
It is intended to, Fig. 3 is provided the structure diagram that shower water recycles in Pneumatic emulsifying processing system by the utility model.
As shown in Fig. 2, the utility model provides a kind of Pneumatic emulsifying processing system, including Pneumatic emulsifying processing unit 1, system
Stock tank 2 and desulfurization slurry circulatory pool 8, three collectively constitutes desulphurization system, wherein, Pneumatic emulsifying processing unit 1 is embodiment 1
In Pneumatic emulsifying processing unit 1.
At work, fresh desulfurization slurry caused by slurrying pond 2 can be passed directly into Pneumatic emulsifying processing unit 1,
It can first be passed through in desulfurization slurry circulatory pool 8, then providing desulfurization to Pneumatic emulsifying processing unit 1 from desulfurization slurry circulatory pool 8 uses
Slurries, and the waste emulsion liquid in each cartridge filter 121 of Pneumatic emulsifying processing unit 1 can then be entered by the first drain pipe 15
Cycle is completed in desulfurization slurry circulatory pool 8.
Through stable operation after a period of time, the pH value of desulphurization circulating liquid and density etc. are gradually stablized in desulphurization circulating pond,
Reach the standard for preparing desulfurizing byproduct, in this case, can by the desulphurization circulating liquid discharge be used to prepare gypsum, magnesia,
The desulfurizing byproducts such as ammonia.
Again as shown in figure 3, above-mentioned Pneumatic emulsifying processing system can also include deep purifying circulatory pool 3, filter press 4, follow
Ring pond 5 and plant area's technique water source 7, above-mentioned each device can make up shower water cyclic system again with Pneumatic emulsifying processing unit 1
System.
Above-mentioned deep purifying circulatory pool 3 is connected with the first drain pipe 14 of Pneumatic emulsifying processing unit 1, to receive first
The dust-laden shower water that drain pipe 14 is discharged, and it is Pneumatic emulsifying processing that the deep purifying circulatory pool 3, which also is able to through water inlet pipe,
The first spray assemblies 131, the second spray assemblies 133 of device 1 provide shower water.
It working after certain time, the Sprayer Circulation liquid in deep purifying circulatory pool 3 will contain the impurity such as a large amount of dust,
At this point, the Sprayer Circulation liquid can be pumped into filter press 4 by filter pressing pump, Sprayer Circulation liquid pipe etc.；Filter press 4 can follow the spray
Ring liquid is handled, and forms filter residue and filtrate, filter residue can be used for preparing the by-products such as cement, gypsum, and filtrate can then be passed through and follow
Ring pond 5；Recirculated water can be passed through deep purifying circulatory pool 3 and be used as shower water in circulating water pool 5, can also directly pass through
In each spray assemblies of Pneumatic emulsifying processing unit or, additionally it is possible to cooling tower 6 is sent into, as plant area's cooling water, desulfurization system
Health in desulfurization island region etc. is starched and is maintained in controlling.
It is deep purifying circulatory pool 3, water inlet pipe by plant area's technique water source 7 further, it is also possible to access plant area's technique water source 7
And Sprayer Circulation liquid pipe provides supplement water, to make up the deficiency in spray-water cyclic process；Meanwhile by plant area's technique water source 7
Sprayer Circulation liquid pipe is passed through, can also avoid Sprayer Circulation is liquid-tight from spending larger the problems such as Sprayer Circulation liquid pipe is caused to block.
The utility model embodiment provides Pneumatic emulsifying processing system, and shower water cycle and desulfurization slurry cycle can be with
Independently of each other, when shower water is used to be dusted, the desulfuration efficiency of Pneumatic emulsifying is not interfered with, can increase shower water yet
Dosage, to achieve the purpose that flue gas deep purifying.
In addition, above-mentioned Pneumatic emulsifying processing system can also include control assembly, depth is passed through with control loop pond 5
Quantity of circulating water, the first drain pipe 14 in decontamination cycle pond 3 are passed through dust-laden water spray and in deep purifying circulatory pool 3
Waste emulsion liquid amount that two drain pipes 15 are passed through in desulfurization slurry circulatory pool 8, slurrying pond 2 are passed through in desulfurization slurry circulatory pool 8 newly
Fresh desulfurization slurry amount, so that the desulfurization slurry in desulfurization slurry circulatory pool 8 can keep suitable density and pH value, Jin Erbao
The desulfuration efficiency of the desulfurization slurry is demonstrate,proved, simultaneously, additionally it is possible to prevent the blocking during pipeline transportation.
It the above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill people of the art
For member, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of Pneumatic emulsifying processing unit, including equal gas chamber (11), filter chamber (12) and the demisting set gradually from bottom to top
Room (13) is equipped with several cartridge filters (121) in the filter chamber (12), which is characterized in that described except being equipped with the in fog chamber (13)
One spray assemblies (131)；
Water proof component is further included, the water proof component can stop that the shower water of first spray assemblies (131) enters each institute
It states in cartridge filter (121).
2. Pneumatic emulsifying processing unit according to claim 1, which is characterized in that described to be equipped with multiple remove except fog chamber (13) are interior
Day with fog (132), each demister (132) are distributed along the axially spaced-apart except fog chamber (13)；
Each demister (132) is equipped with the second spray assemblies (133) to match therewith, each second spray assemblies
(133) the corresponding demister (132) can be rinsed.
3. Pneumatic emulsifying processing unit according to claim 2, which is characterized in that second spray assemblies (133) include
Upper spray portion (133a) and lower spray portion (133b), the upper spray portion (133a), the lower spray portion (133b) are respectively arranged on
Top, the lower section of the corresponding demister (132).
4. Pneumatic emulsifying processing unit according to claim 2, which is characterized in that demisting film layer (134) is further included, it is described to remove
Mist film layer (134) is positioned at described except the top of fog chamber (13)；First spray assemblies (131) are set on the demisting film layer
(134) lower section, and positioned at the top of each demister (132).
5. according to any one of the claim 1-4 Pneumatic emulsifying processing units, which is characterized in that the water proof component includes
Water deflector, the water deflector is set on the top of each cartridge filter (121), with to each cartridge filter (121) and the demisting
The communication port of room (13) is blocked.
6. Pneumatic emulsifying processing unit according to claim 5, which is characterized in that the quantity of the water deflector is multiple, and
It is arranged in a one-to-one correspondence with each cartridge filter (121).
7. Pneumatic emulsifying processing unit according to claim 5, which is characterized in that the water proof component further includes annular in shape
Cofferdam (121a), the quantity of the cofferdam (121a) is multiple, and be arranged in a one-to-one correspondence with each cartridge filter (121)；
The cofferdam (121a) set on described except the bottom surface of fog chamber (13), and can be surrounded on the corresponding cartridge filter (121) with
It is described except the communication port of fog chamber (13).
8. Pneumatic emulsifying processing unit according to claim 7, which is characterized in that the first drain pipe (14) is further included, it is described
One end of first drain pipe (14) is connected with the bottom surface except fog chamber (13), the other end and external deep purifying circulatory pool
(3) it is connected.
9. a kind of Pneumatic emulsifying processing system, including Pneumatic emulsifying processing unit (1), slurrying pond (2) and desulfurization slurry circulatory pool
(8), which is characterized in that the Pneumatic emulsifying processing unit (1) is the Pneumatic emulsifying processing described in any one of claim 1-8
Device (1) further includes deep purifying circulatory pool (3), filter press (4), circulating water pool (5), cooling tower (6) and plant area's technique water source
(7)。
10. Pneumatic emulsifying processing system according to claim 9, which is characterized in that the deep purifying circulatory pool (3) and institute
The first drain pipe (14) for stating Pneumatic emulsifying processing unit (1) is connected, and can be Pneumatic emulsifying processing by water inlet pipe
The first spray assemblies (131), the second spray assemblies (133) of device (1) provide shower water；
Sprayer Circulation liquid energy caused by the deep purifying circulatory pool (3) enough enters the filter press by Sprayer Circulation liquid pipe
(4), filtrate caused by the filter press (4) can be passed through the circulating water pool (5), the recirculated water of the circulating water pool (5)
It can be passed through the deep purifying circulatory pool (3), the cooling tower (6) again；
Plant area's technique water source (7) provide supplement water can be passed through the deep purifying circulatory pool (3), the water inlet pipe,
The Sprayer Circulation liquid pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302457.3U CN207507188U (en) | 2017-10-09 | 2017-10-09 | Pneumatic emulsifying processing unit and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721302457.3U CN207507188U (en) | 2017-10-09 | 2017-10-09 | Pneumatic emulsifying processing unit and system |
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| CN207507188U true CN207507188U (en) | 2018-06-19 |
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ID=62534345
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469544A (en) * | 2017-10-09 | 2017-12-15 | 广州舒创有限公司 | Pneumatic emulsifying processing unit and system |
| CN111530205A (en) * | 2020-05-08 | 2020-08-14 | 黄龙标 | Adsorption purification device for industrial oily waste gas treatment |
-
2017
- 2017-10-09 CN CN201721302457.3U patent/CN207507188U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469544A (en) * | 2017-10-09 | 2017-12-15 | 广州舒创有限公司 | Pneumatic emulsifying processing unit and system |
| CN111530205A (en) * | 2020-05-08 | 2020-08-14 | 黄龙标 | Adsorption purification device for industrial oily waste gas treatment |
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Effective date of registration: 20191209 Address after: No. 2503, Dongfan international building, 238 Taishan Road, Tianyuan District, Zhuzhou City, Hunan Province Patentee after: Zhuzhou shuchuang Environmental Protection Technology Co., Ltd Address before: 510400, room 724, No. 614 Yuncheng West Road, Baiyun District, Guangdong, Guangzhou Co-patentee before: Beijing Xinshuchuang Environmental Protection Technology Co., Ltd. Patentee before: Shuchuang Co., Ltd., Guangzhou Co-patentee before: Guangzhou comfort Environmental Protection Technology Co., Ltd. |