CN205700050U - A kind of integration ultra-clean desulfation dust-extraction device - Google Patents
A kind of integration ultra-clean desulfation dust-extraction device Download PDFInfo
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- CN205700050U CN205700050U CN201620449821.8U CN201620449821U CN205700050U CN 205700050 U CN205700050 U CN 205700050U CN 201620449821 U CN201620449821 U CN 201620449821U CN 205700050 U CN205700050 U CN 205700050U
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Abstract
The utility model discloses a kind of integration ultra-clean desulfation dust-extraction device, its composition includes: tank body, and described tank body shell forms a confined space；One air inlet；One chimney, it is connected with described tank body cover top portion；Described tank body is sequentially provided with mechanical centrifugal disorderly conjunction unit, high efficiency spray unit, efficient energy-collecting ring element, multitube venturi unit, mechanical centrifugal demisting unit and rinse spray layer from lower to upper.The beneficial effects of the utility model are: flue gas enters absorption tower, the rapid swirling eddy formed upwards through mechanical centrifugal disorderly conjunction unit produces controlled rapid space with spray system serosity from top to down, gas-liquid-solid three-phase is made to extend contact time, enlarged contact density, fully merge, improve mass-transfer efficiency, it is achieved sulfur dioxide deep removal.Flue gas enters back into mechanical centrifugal demister, and droplet and dust are thrown to restrain on inwall under the influence of centrifugal force, are captured by pipe wall liquid film simultaneously, thus realize the deep removal of droplet and dust.
Description
Technical field
This utility model relates to desulfurization and dedusting technology field, is specifically related to a kind of integration ultra-clean desulfation dust-extraction device.
Background technology
Along with " minimum discharge " standard (i.e. under the conditions of benchmark oxygen content 6%, flue dust, sulfur dioxide, discharged nitrous oxides
Concentration is respectively no higher than 10,35,50 milligrams/cubic metre.) enforcement, many original absorption towers be difficult to reaches discharge standard again,
For this situation, original absorption tower is transformed by we, the most present integrated ultra-clean desulfurization and dedusting dress
Put.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of integration ultra-clean desulfurization removes
Dirt device, can realize repeatedly desulfurization and dedusting in a tower, it is possible to realize the ultra-deep removing of sulfur dioxide, droplet and dust.
For solving above-mentioned technical problem, the technical solution of the utility model is:
A kind of integration ultra-clean desulfation dust-extraction device, its composition includes:
Tank body, described tank body shell forms a confined space；One air inlet, it is connected with described tank body outer casing bottom；
One chimney, it is connected with described tank body cover top portion；
Described tank body be sequentially provided with from lower to upper mechanical centrifugal disorderly conjunction unit, high efficiency spray unit, efficient energy-collecting ring element,
Multitube venturi unit, mechanical centrifugal demisting unit and rinse spray layer；
Described mechanical centrifugal disorderly conjunction unit includes the first upper face plate, the first lower face plate and shrouding, described shrouding and described the
One upper face plate and the first lower face plate are closed into one and are accommodated chamber, and described receiving intracavity is provided with some disorderly locking device barrel masts, described disorderly
Locking device barrel mast includes the first exterior cover pipeline and bracer and the first spiral board be located in the first exterior cover pipeline, and described spiral board passes through
Prop up bracer and be fixed on the center of the first exterior cover pipeline；
Described high efficiency spray unit includes three to four spraying layers being distributed up and down, described spraying layer include spray house steward,
Spray is in charge of group and jet head sets, and described spray house steward is horizontally installed to tower body radial centre lines, and described spray is in charge of group symmetry point
Being listed in spray house steward both sides and connect with spray house steward, described spray is in charge of the bearing of trend of group and the length direction of spray house steward
Unanimously, described jet head sets includes that shower nozzle connecting tube and first jet, described first jet are in charge of with spray by shower nozzle connecting tube
Group connection, described spray is in charge of group and is included that the first spray is in charge of, the second spray is in charge of and is in charge of with the 3rd spray, described first spray
Be in charge of, the second spray is in charge of the center being in charge of along spray house steward with the 3rd spray and is sequentially distributed to both sides, and described jet head sets is interlocked
Being respectively in the first spray and be in charge of both sides, described jet head sets symmetry is respectively in the second spray and is in charge of both sides, described first spray is in charge of,
Second spray is in charge of the length being in charge of with the 3rd spray and is sequentially reduced；
Described efficient energy-collecting ring element includes annular energy-gathering ring body, and described energy-gathering ring body is closely pressed close to tower body inwall and set
Putting, described energy-gathering ring body is spliced by 12 energy-gathering ring ring flat-plates, and described energy-gathering ring ring flat-plate is each via the energy-gathering ring of bottom
Support is installed on Ta Bishang, and described energy-gathering ring ring flat-plate is provided with reinforcement, and described energy-gathering ring ring flat-plate width is 30cm；
Described multitube venturi unit includes that multitube venturi upper face plate, multitube venturi support card and be fixedly arranged on many
Pipe venturi upper face plate and multitube venturi support some first Venturi tubes between card, and described Venturi tube is perpendicular to water
Plane is arranged, and described first Venturi tube includes that collapsible tube, trunnion and anemostat, described collapsible tube are fixedly arranged on the most successively
Multitube venturi supports card upper surface, and described anemostat is fixedly arranged on multitube venturi upper face plate lower surface, and some described first
Serosity shower nozzle it is equipped with in the trunnion of Venturi tube；
Described mechanical centrifugal demisting unit include the second upper face plate, the second lower face plate and some be fixedly arranged on the second upper face plate and
Demister barrel mast between second lower face plate, described demister barrel mast includes the second exterior cover pipeline, the center of described second exterior cover pipeline
Position is provided with wash tub pipe along the length direction of the second exterior cover pipeline, and some second nozzle is distributed on described wash tub pipe, described
The second spiral board, the second Venturi tube and the 3rd spiral board it is provided with the most with one heart in exterior cover pipeline.
Preferably, there are certain gap, described lower face plate limit between described first spiral board and the inwall of the first exterior cover pipeline
Being equipped with some first row water holes at edge, some described disorderly locking device barrel masts are Spaced distribution, described first spiral board
Blade is 25 °～60 ° with the angle of horizontal plane.
Preferably, some described first Venturi tubes be Spaced distribution, the anemostat of described first Venturi tube and
The cross section of collapsible tube is circular or regular hexagon.
Preferably, some described demister barrel masts are Spaced distribution, and described second exterior cover pipeline top is provided with pipe cap, institute
Stating the second exterior cover pipeline upper end sidewall and be provided with second row water hole, described second nozzle is upper near the second spiral board and the 3rd spiral board
Side is arranged, and described second spiral board and the blade of the 3rd spiral board are 30 °～50 ° with the angle of horizontal plane, described second eddy flow
The adjacent blades floor projection Duplication of plate and the 3rd spiral board is-5%～30%, described second spiral board and the 3rd spiral board
The ratio of inner core external diameter and urceolus internal diameter be 0.25～0.5, the blade of described second spiral board is relative with the angle of horizontal plane
Want big in the blade of the 3rd spiral board with the angle of horizontal plane.
Compared with prior art, the beneficial effects of the utility model are: flue gas enters absorption tower, through the disorderly conjunction of mechanical centrifugal
The rapid swirling eddy that unit is formed upwards produces controlled rapid space with spray system serosity from top to down, makes gas-liquid-solid
Three-phase extends contact time, enlarged contact density, fully merges, and improves mass-transfer efficiency, it is achieved sulfur dioxide deep removal.Flue gas
Entering back into mechanical centrifugal demister, droplet and dust are thrown to restrain on inwall under the influence of centrifugal force, simultaneously by tube wall
Liquid film captures, thus realizes the deep removal of droplet and dust.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is mechanical centrifugal of the present utility model disorderly conjunction unit three-dimensional schematic diagram.
Fig. 3 is mechanical centrifugal of the present utility model disorderly conjunction unit disorderly locking device barrel mast schematic three dimensional views.
Fig. 4 is mechanical centrifugal of the present utility model disorderly conjunction unit disorderly locking device barrel mast front view.
Fig. 5 is mechanical centrifugal of the present utility model disorderly conjunction unit disorderly locking device barrel mast top view.
Fig. 6 is that mechanical centrifugal of the present utility model disorderly conjunction unit disorderly locking device barrel mast A-A is to sectional view.
Fig. 7 is high efficiency spray unit spray layer schematic three dimensional views of the present utility model.
Fig. 8 is high efficiency spray unit monolayer spraying layer coverage diagram.
Fig. 9 is high efficiency spray Floor 4, Unit spraying layer coverage diagram.
Figure 10 is efficient energy-collecting ring element schematic three dimensional views of the present utility model.
Figure 11 is multitube venturi unit three-dimensional schematic diagram of the present utility model.
Figure 12 is the schematic three dimensional views of multitube venturi unit regular hexagonal section shape of the present utility model.
Figure 13 is mechanical centrifugal demisting unit schematic three dimensional views of the present utility model.
Figure 14 is mechanical centrifugal demisting unit demister barrel mast schematic three dimensional views of the present utility model.
Figure 15 is mechanical centrifugal demisting unit second of the present utility model or the 3rd spiral board front view.
Figure 16 is mechanical centrifugal demisting unit second of the present utility model or the 3rd spiral board top view.
Figure 17 is that mechanical centrifugal demisting unit of the present utility model second or the 3rd spiral board B-B is to sectional view.
In accompanying drawing: 100, tank body；101, air inlet；102, chimney；200, mechanical centrifugal disorderly conjunction unit；201, flower on first
Plate；202, the first lower face plate；203, shrouding；204, disorderly locking device barrel mast；205, the first exterior cover pipeline；206, bracer is propped up；207,
One spiral board；208, first row water hole；300, high efficiency spray unit；301, spray house steward；302, shower nozzle connecting tube；303, first
Nozzle；304, the first spray is in charge of；305, the second spray is in charge of；306, the 3rd spray is in charge of；400, efficient energy-collecting ring element；
401, energy-gathering ring body；402, energy-gathering ring ring flat-plate；403, energy-gathering ring support；404, reinforcement；500, multitube venturi unit；
501, multitube venturi supports card；502, multitube venturi upper face plate；503, the first Venturi tube；504, anemostat；505、
Trunnion；506, collapsible tube；600, mechanical centrifugal demisting unit；601, the second upper face plate；602, the second lower face plate；603, demister
Barrel mast；604, the second exterior cover pipeline；605, wash tub pipe；606, second nozzle；607, the second spiral board；608, the second venturi
Pipe；609, the 3rd spiral board；610, pipe cap；611, second row water hole.
Detailed description of the invention
By making, architectural feature of the present utility model and effect of being reached are had a better understanding and awareness, in order to relatively
Good embodiment and accompanying drawing coordinate detailed description, are described as follows:
A kind of integration ultra-clean desulfation dust-extraction device, its composition includes:
Tank body 100, described tank body 100 shell forms a confined space；One air inlet 101, outside it is with described tank body 100
Connect bottom shell；One chimney 102, it is connected with described tank body 100 cover top portion；
Described tank body 100 is sequentially provided with mechanical centrifugal disorderly conjunction unit 200, high efficiency spray unit 300 from lower to upper, efficiently gathers
Energy ring element 400, multitube venturi unit 500, mechanical centrifugal demisting unit 600 and rinse spray layer；
Described mechanical centrifugal disorderly conjunction unit 200 includes the first upper face plate the 201, first lower face plate 202 and shrouding 203, described
Shrouding 203 is closed into one and is accommodated chamber, if described receiving intracavity is provided with described first upper face plate 201 and the first lower face plate 202
Dry disorderly locking device barrel mast 204, some described disorderly locking device barrel masts 204 are distributed in Spaced.
Described disorderly locking device barrel mast 204 includes the first exterior cover pipeline 205 and the bracer 206 being located in the first exterior cover pipeline 205
With the first spiral board 207, described first spiral board 207 is fixed on the center of the first exterior cover pipeline 205 by a bracer 206,
There is certain gap between described first spiral board 207 and the inwall of the first exterior cover pipeline 205, enter the serosity of bispin double remittance device
Can be thrown on the first exterior cover pipeline 205 inwall by spiralling air-flow, thus discharge along gap.
The described blade of the first spiral board 207 and the angle of horizontal plane are 25 °～60 °, described adjacent first spiral board 207
Blade floor projection Duplication be-5%～20%, the inner core external diameter of described disorderly locking device barrel mast 204 and the first exterior cover pipeline 205
The ratio of internal diameter is 0.25～0.5.
Described first lower face plate 202 edge is additionally provided with some first row water holes 208, tower wall, the first lower face plate 202 and envelope
Plate 203 constitutes a tank, and the serosity fallen during work on the first upper face plate 201 can be discharged from here.
During work, flue gas enters absorption tower and forms rapid air-flow upwards and efficiently spray through mechanical centrifugal disorderly conjunction unit 200
Drench the top-down serosity of bed device and form controlled turbulent space, make gas-liquid-solid three-phase be fully contacted raising mass-transfer efficiency, real
The deep removal of existing sulfur dioxide.
Flue gas enters flue gas in mass transfer apparatus and can rotate along the track set.Flue gas enters from swirl-flow devices outlet
In absorption tower, flue gas can do streamline track under original centrifuge draft force effect in set flue gas flow field and be lifted up.
Thus this device can make the flue gas time of staying in absorption tower elongated, and it is big with the change of absorbing liquid mass transfer area to reach flue gas,
Thus reach high-efficiency desulfurization purpose.
This device is remittance rotation type owing to making flue gas, therefore flue gas is to enter along absorption tower along certain angle when tube bank outlet
Layer segment, therefore the serosity that flue gas is in tube bank exit with decline is in tangent type, it is possible to avoid the pressure drop of liquid, make pressure damage
Mistake minimizes value.Additionally designed mechanical centrifugal disorderly conjunction unit 200 barrel mast pipe design be different from traditional pouring fall sieve-plate tower,
Overflow sieve-plate tower, packed tower, make flue gas rotate departing from traditional view constraint and allow open pore size be more than traditional aperture mould
Formula.Therefore this device pressure loss relative to other smoke distribution device and by force mass transfer apparatus much smaller, and can reach high
The desulfurized effect of effect.
In designed mechanical centrifugal disorderly conjunction unit 200, flue gas circulation tube bank exceeds supporting surface, and supporting surface is arranged to level
Shape, levelness can allow the serosity of spray enter still at the bottom of tower by circulation duct smoothly, and play and allow flue gas from spiral shell
Coil bundle passes through.The Large Diameter Pipeline that spraying layer sprayed slurry all flows through supporting surface setting by the weir flow device that tube bank is formed leads to
Road enters still at the bottom of absorption tower, and this design is possible to prevent occur that Concerning Flooding Phenomenon causes absorption tower " flooding " to cause absorption tower function paralysis
Cause heavy losses.
Described high efficiency spray unit 300 includes three to four spraying layers being distributed up and down, the common type of described spraying layer
For:
Being in charge of group and jet head sets including spray house steward 301, spray, described spray house steward 301 is horizontally installed to tower body radially
Centrage, spray house steward 301 is connected with external pipe by flange, and the serosity of entrance is sequentially allocated each branch road again, the
Above one nozzle 303.
Described spray is in charge of group symmetry and is respectively in spray house steward 301 both sides and connects with spray house steward 301, and described spray divides
The bearing of trend of pipe group is consistent with the length direction of spray house steward 301, and described jet head sets includes shower nozzle connecting tube 302 and the first spray
Mouth 303, described first jet 303 is in charge of group by shower nozzle connecting tube 302 and connects with spray, and described spray is in charge of group and is included first
Spray is in charge of the 304, second spray and is in charge of 305 and is in charge of 306 with the 3rd spray, and described first spray is in charge of 304, second and is sprayed and be in charge of
305 are in charge of 306 with the 3rd spray is sequentially distributed along the center of spray house stewards 301 to both sides, and described jet head sets is staggered is respectively in the
One spray is in charge of 304 both sides, and described jet head sets symmetry is respectively in the second spray and is in charge of 305 both sides, and described first spray is in charge of
304, the second spray is in charge of 305 and is in charge of the length of 306 with the 3rd spray and is sequentially reduced.
High efficiency spray layer is arranged in support beam, and support beam is fixed with tower body, and what total was arranged also has anticorrosive coat.Institute
State first jet 303 and selected wear-resisting and corrosion resistant carbofrax material when design, structure is not easily blocked.First jet
303 pipelines and serosity first jet 303 use bonding way to connect, and first jet 303 is prone to maintenance with the design of pipeline, rinses
And replacing.
A kind of efficient energy-collecting ring element 400, including annular energy-gathering ring body 401, described energy-gathering ring body 401 is closely pressed close to
Tower body inwall is arranged, and described energy-gathering ring body 401 is spliced by 12 energy-gathering ring ring flat-plates 402, and described energy-gathering ring ring flat-plate 402 is each
Being installed on Ta Bishang from by the energy-gathering ring support 403 of bottom, described energy-gathering ring ring flat-plate 402 is provided with reinforcement 404, described cumulative
Ring ring flat-plate 402 width is 30cm.
A floor height effect energy-gathering ring unit 400 it is provided with between two-layer high efficiency spray unit 300.During work, flue gas enters and inhales
Receive tower to be formed with the top-down serosity of high efficiency spray layer unit through the double disorderly locking device formation rapid air-flow upwards that converges of bispin
Controlled turbulent space, makes gas-liquid-solid three-phase be fully contacted raising mass-transfer efficiency, it is achieved the deep removal of sulfur dioxide.But absorb
The less laminar condition that belongs to of inner wall of tower edge flue gas flow rate, spraying layer ejecting liquid causes absorption tower with the reduction of flue gas mass transfer ability
Near wall, in flue gas, SO2 catches less, causes SO2 to have escape to affect desulfuration efficiency.At this moment two-layer high efficiency spray layer unit it
Between increase by one floor height effect energy-gathering ring unit 400.The flue gas that absorption tower wall can be distributed by efficient energy-collecting ring element 400 is in absorption tower
The heart is gathered, and the flue gas turbulent extent in absorption tower can be made bigger, by flue gas near the wall of absorption tower to tower center by this device
Gather, increase flue gas and absorb contacting of serosity, and beneficially flue gas and the mass transport process of absorbing liquid, and avoid flue gas
Reach desulfuration efficiency from tower wall escape " slipping away " and improve 1～about 3%.
Described multitube venturi unit 500 include multitube venturi upper face plate 502, multitube venturi support card 501 with
And it is fixedly arranged on some first Venturi tubes 503 between multitube venturi upper face plate 502 and multitube venturi support card 501,
Some described first Venturi tubes 503 are distributed in Spaced, and sulfur removal effectiveness is greatly promoted.
Described first Venturi tube 503 is perpendicular to horizontal plane and arranges, and described first Venturi tube 503 is wrapped the most successively
Including collapsible tube 506, trunnion 505 and anemostat 504, described collapsible tube 506 is fixedly arranged on multitube venturi and supports table on card 501
Face, described anemostat 504 is fixedly arranged on multitube venturi upper face plate 502 lower surface, the trunnion of some described first Venturi tubes 503
Some serosity shower nozzles it are equipped with in 505.
The described anemostat 504 of the first Venturi tube 503 and the cross section of collapsible tube 506 are regular hexagon, compare circle, just
Hexagonal structure can preferably utilize space, is relatively specific for the tower body that sectional area is little.
During work, flue gas is to flow through at a high speed the hole for water spraying spray of the first Venturi tube 503 throat and multitube venturi spray pipe network
The radial direction serosity mixing gone out, the drop ejected from hole for water spraying, under high velocity air impacts, atomization becomes thinner further
Droplet, meanwhile, gas is completely saturated by solution institute, and the air film of grit surface attachment is broken through, and makes grit be readily wetted by water, same with this
Time flue gas in SO2 air film and absorbent liquid film touch opportunity increase, mass tranfer coefficient becomes big desulfurized effect and promotes.At anemostat 504
In, the reduction of air velocity and the rise of pressure, make this cohesion with grit as the nuclei of condensation occur faster, be condensed into
The dust-laden drop of bigger particle diameter, air-flow continues upwardly into mechanical centrifugal demister to be carried out except mist dedusting.
Described multitube venturi supports the lower surface intersection of card 501 and is provided with three longerons and two crossbeams.Support beam is led to
Crossing welding manner to be connected with tower body, multitube Venturi supports card 501 by multitube venturi and is fixed in support beam.Three
Tower tray is divided into 12 zonules by bar longeron and two crossbeams, and multitube Venturi corresponding tower tray cut zone can make 12
Individual module is convenient installs.Multitube venturi upper face plate 502 takes welding manner to be connected with support beam equally.Flower on multitube venturi
What plate 502 was installed above is mechanical centrifugal demister, and the flue gas after desulfurization the most just dedusting can remove mist.
Described mechanical centrifugal demisting unit 600 includes second upper face plate the 601, second lower face plate 602 and some is fixedly arranged on
Demister barrel mast 603 between two upper face plates 601 and the second lower face plate 602, described demister barrel mast 603 includes the second exterior cover pipeline
604, the center of described second exterior cover pipeline 604 is provided with wash tub pipe 605 along the length direction of the second exterior cover pipeline 604, described
Some second nozzle 606 is distributed on wash tub pipe 605, in described exterior cover pipeline, is provided with the second spiral board the most with one heart
607, the second Venturi tube 608 and the 3rd spiral board 609.Some described demister barrel masts 603 are distributed in Spaced, and described
Two exterior cover pipeline 604 tops are provided with pipe cap 610, and described second exterior cover pipeline 604 upper end sidewall is provided with second row water hole 611, and described
Two nozzles 606 are provided above near the second spiral board 607 and the 3rd spiral board 609, described second spiral board 607 and the 3rd rotation
The blade of stream plate 609 is 30 °～50 ° with the angle of horizontal plane, and described second spiral board 607 is adjacent with the 3rd spiral board 609
Blade floor projection Duplication is-5%～30%, and the inner core external diameter of described second spiral board 607 and the 3rd spiral board 609 is with outer
The ratio of cylinder internal diameter is 0.25～0.5, and the blade of described second spiral board 607 and the angle of horizontal plane are relative to the 3rd spiral board
The blade of 609 and the angle of horizontal plane want big.
Whole mechanical centrifugal demisting unit 600 is supported except mist dust arrester lower face plate by mechanical centrifugal, and mechanical centrifugal removes mist
Dust arrester lower face plate is arranged in support beam, and beam is connected with Ta Bi.Article three, tower tray is divided into 12 by longeron and two crossbeams
Individual zonule, mechanical centrifugal can make the convenient installation of corresponding module in corresponding tower tray position except mist dust arrester.
During work, gas is in uphill process, rotates by producing during the spiral board of bottom, and the dense fog of air-flow entrained with drops in
Getting rid of under the effect of centrifugal force and separated for the first time to demister tube wall, at this moment the flue gas containing fine drop is after Venturi rectifying
Separate through higher level's spiral board again.The droplet being thrown on tube wall pools liquid stream and flows to, above lower face plate, then pass through along tube wall
Drainage system is discharged.
Compared with prior art, the beneficial effects of the utility model are:
The rapid swirling eddy formed upwards through mechanical centrifugal disorderly conjunction unit produces with spray system serosity from top to down
Raw controlled rapid space, makes gas-liquid-solid three-phase extend contact time, and enlarged contact density fully merges, and improves mass-transfer efficiency,
Realize sulfur dioxide deep removal.Flue gas enters back into mechanical centrifugal demister, under the influence of centrifugal force droplet and dust quilt
It is thrown to restrain on inwall, is captured by pipe wall liquid film simultaneously, thus realize the deep removal of droplet and dust.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has respectively
Planting changes and improvements, these changes and improvements both fall within the range of claimed this utility model.This utility model requirement
Protection domain defined by appending claims and equivalent thereof.
Claims (4)
1. an integrated ultra-clean desulfation dust-extraction device, it is characterised in that: its composition includes:
Tank body, described tank body shell forms a confined space；One air inlet, it is connected with described tank body outer casing bottom；One cigarette
Chimney, it is connected with described tank body cover top portion；
Described tank body is sequentially provided with mechanical centrifugal disorderly conjunction unit, high efficiency spray unit, efficient energy-collecting ring element, multitube from lower to upper
Venturi unit, mechanical centrifugal demisting unit and rinse spray layer；
Described mechanical centrifugal disorderly conjunction unit includes the first upper face plate, the first lower face plate and shrouding, on described shrouding and described first
Card and the first lower face plate are closed into one and are accommodated chamber, and described receiving intracavity is provided with some disorderly locking device barrel masts, described disorderly attach together
Putting barrel mast and include the first exterior cover pipeline and bracer and the first spiral board be located in the first exterior cover pipeline, described spiral board is by supporting
Block is fixed on the center of the first exterior cover pipeline；
Described high efficiency spray unit includes three to four spraying layers being distributed up and down, and described spraying layer includes spraying house steward, spray
Being in charge of group and jet head sets, described spray house steward is horizontally installed to tower body radial centre lines, and described spray is in charge of group symmetry and is respectively in
Spray house steward both sides also connect with spray house steward, and described spray is in charge of the bearing of trend of group and the length direction one of spray house steward
Causing, described jet head sets includes shower nozzle connecting tube and first jet, and described first jet is in charge of group by shower nozzle connecting tube and spray
Connection, described spray is in charge of group and is included that the first spray is in charge of, the second spray is in charge of and is in charge of with the 3rd spray, described first spray point
Pipe, the second spray are in charge of the center being in charge of along spray house steward with the 3rd spray and are sequentially distributed to both sides, staggered point of described jet head sets
Being listed in the first spray and be in charge of both sides, described jet head sets symmetry is respectively in the second spray and is in charge of both sides, and described first spray is in charge of, the
Two sprays are in charge of the length being in charge of with the 3rd spray and are sequentially reduced；
Described efficient energy-collecting ring element includes annular energy-gathering ring body, and described energy-gathering ring body is closely pressed close to tower body inwall and arranged,
Described energy-gathering ring body is spliced by 12 energy-gathering ring ring flat-plates, and described energy-gathering ring ring flat-plate is each via the energy-gathering ring support of bottom
Being installed on Ta Bishang, described energy-gathering ring ring flat-plate is provided with reinforcement, and described energy-gathering ring ring flat-plate width is 30cm；
Described multitube venturi unit includes that multitube venturi upper face plate, multitube venturi support card and be fixedly arranged on multitube literary composition
In mound, upper face plate and multitube venturi support some first Venturi tubes between card, and described Venturi tube is perpendicular to horizontal plane
Arranging, described first Venturi tube includes that collapsible tube, trunnion and anemostat, described collapsible tube are fixedly arranged on multitube the most successively
Venturi supports card upper surface, and described anemostat is fixedly arranged on multitube venturi upper face plate lower surface, some described first literary composition mounds
In pipe trunnion in be equipped with serosity shower nozzle；
Described mechanical centrifugal demisting unit includes the second upper face plate, the second lower face plate and some is fixedly arranged on the second upper face plate and second
Demister barrel mast between lower face plate, described demister barrel mast includes the second exterior cover pipeline, the center of described second exterior cover pipeline
Length direction along the second exterior cover pipeline is provided with wash tub pipe, and some second nozzle, described outer housing are distributed on described wash tub pipe
The second spiral board, the second Venturi tube and the 3rd spiral board it is provided with the most with one heart in Tong.
The most according to claim 1 integration ultra-clean desulfation dust-extraction device, it is characterised in that: described first spiral board with
Certain gap, described lower face plate edge is had to be equipped with some first row water holes, Ruo Gansuo between the inwall of the first exterior cover pipeline
Stating disorderly locking device barrel mast is Spaced distribution, and the blade of described first spiral board and the angle of horizontal plane are 25 °～60 °.
Integration ultra-clean desulfation dust-extraction device the most according to claim 1, it is characterised in that: some described first literary composition mounds
In pipe be Spaced distribution, the anemostat of described first Venturi tube and the cross section of collapsible tube be circle or regular hexagon.
Integration ultra-clean desulfation dust-extraction device the most according to claim 1, it is characterised in that: some described demister cylinders
Post is Spaced distribution, and described second exterior cover pipeline top is provided with pipe cap, and described second exterior cover pipeline upper end sidewall is provided with second row
Water hole, described second nozzle is provided above near the second spiral board and the 3rd spiral board, described second spiral board and the 3rd rotation
The blade of stream plate is 30 °～50 ° with the angle of horizontal plane, and the adjacent blades level of described second spiral board and the 3rd spiral board is thrown
Shadow Duplication is-5%～30%, and described second spiral board and the inner core external diameter of the 3rd spiral board with the ratio of urceolus internal diameter are
0.25～0.5, the described blade of the second spiral board and the angle of horizontal plane are relative to the blade of the 3rd spiral board and horizontal plane
Angle wants big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449821.8U CN205700050U (en) | 2016-05-17 | 2016-05-17 | A kind of integration ultra-clean desulfation dust-extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449821.8U CN205700050U (en) | 2016-05-17 | 2016-05-17 | A kind of integration ultra-clean desulfation dust-extraction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105727700A (en) * | 2016-05-17 | 2016-07-06 | 同正环保集团有限公司 | Integrated ultra-clean desulfurization and dust collection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727700A (en) * | 2016-05-17 | 2016-07-06 | 同正环保集团有限公司 | Integrated ultra-clean desulfurization and dust collection device |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20180306 |