CN108404567A - Scrubbing tower - Google Patents
Scrubbing tower Download PDFInfo
- Publication number
- CN108404567A CN108404567A CN201810429544.8A CN201810429544A CN108404567A CN 108404567 A CN108404567 A CN 108404567A CN 201810429544 A CN201810429544 A CN 201810429544A CN 108404567 A CN108404567 A CN 108404567A
- Authority
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- China
- Prior art keywords
- tower
- king
- previous cleaning
- middle level
- internal layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005201 scrubbing Methods 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims abstract description 121
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 238000010992 reflux Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000012856 packing Methods 0.000 claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 239000012530 fluid Substances 0.000 claims description 10
- 239000000945 filler Substances 0.000 claims description 8
- 238000005406 washing Methods 0.000 abstract description 14
- 239000007789 gas Substances 0.000 description 41
- 239000012535 impurity Substances 0.000 description 19
- 239000000428 dust Substances 0.000 description 11
- 238000000746 purification Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000007667 floating Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/12—Washers with plural different washing sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
This application discloses a kind of scrubbing towers, including internal layer king-tower, middle level previous cleaning tower and outer layer reflux column；Upper position is equipped with the air inlet outside straight-through scrubbing tower in the middle part of the previous cleaning tower of middle level；Previous cleaning tower bottom liquid and outlet of sewer are equipped with below air inlet；Previous cleaning packing layer, previous cleaning spray equipment and the stomata being connected to outer layer reflux column are equipped with above air inlet；It is equipped with absorption blanket in the middle part of outer layer reflux column, the gas passage of straight-through internal layer king-tower is equipped with close to bottom；It is equipped with king-tower packing layer, king-tower spray equipment, demisting layer, gas outlet in internal layer king-tower successively above gas passage, king-tower tower bottom liquid is equipped with below gas passage；King-tower tower bottom liquid is connect with spray equipment；Internal layer king-tower is equipped with the overflow pipe being connected to middle level previous cleaning tower；Overflow pipe outer end is hinged with the door that density is less than water.The application washing tower integraty is good, and compact-sized, floor space is small；Previous cleaning tower bottom liquid is connected with king-tower tower bottom liquid, is not required to that water circulation system is separately provided, energy saving.
Description
Technical field
The application belongs to environmental technology field, is related to a kind of scrubbing tower.
Background technology
Scrubbing tower is a kind of novel gas purification equipment.It is can floating filler layer gas purifier basis
It is upper improvement and generate, be widely used in the pre-treatment of industrial waste gas purifying, dedusting etc., clean-up effect is fine.To coal gas
For chemical industry skill, gas washing is inevitable, and whatsoever Coal Gasification Technology all uses this unit operation.Due to its work original
The similar washing process of reason, therefore named scrubbing tower.
Conventional scrubbing tower is only applicable to the separation of the mixed gas containing a small amount of dust, when gas dust content is higher, needs
It wants multiple scrubbing towers to be used in series, not only takes up a large area, but also high energy consumption.
Invention content
In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of scrubbing tower.
The application provides a kind of scrubbing tower, including internal layer king-tower, middle level previous cleaning tower and outer layer reflux column；Middle level previous cleaning tower packet
It is trapped among outside internal layer king-tower, outer layer reflux column surrounds outside previous cleaning tower in middle level；Upper position is equipped with straight in the middle part of the previous cleaning tower of middle level
Air inlet outside logical scrubbing tower；Previous cleaning tower bottom liquid is equipped with inside the previous cleaning tower of middle level below air inlet；Middle level previous cleaning tower side wall
It is equipped with outlet of sewer close to bottom position；Previous cleaning packing layer is equipped with above air inlet and first washing and spraying fills inside the previous cleaning tower of middle level
It sets；Middle level previous cleaning top of tower is equipped with the stomata being connected to outer layer reflux column；Absorption blanket is equipped in the middle part of outer layer reflux column；Outer layer returns
Flow the gas passage that tower is equipped with straight-through internal layer king-tower close to bottom position；It is equipped with master in internal layer king-tower successively above gas passage
Tower packing layer, king-tower spray equipment, demisting layer；Internal layer king-tower top is equipped with gas outlet；In internal layer king-tower below gas passage
Equipped with king-tower tower bottom liquid；King-tower tower bottom liquid is connected by water circulating pump, water pipe and previous cleaning spray equipment, king-tower spray equipment；It is interior
To being externally provided with the overflow pipe being connected to middle level previous cleaning tower on the side wall of layer king-tower；Overflow pipe outer end is equipped with door；Door upper end with
Overflow pipe upper end is hinged；Door density is less than cleaning solution density.When scrubbing tower works normally, door floats, overflow pipe connection
Internal layer king-tower and middle layer previous cleaning tower, door can also stop in previous cleaning tower bottom liquid impurity fall directly into overflow pipe hence into
Internal layer king-tower；When previous cleaning tower blowdown, the liquid level of previous cleaning tower bottom liquid declines, and overflow pipe is blocked in door whereabouts, at the beginning of preventing middle layer
It washes gas in tower and is directly entered internal layer king-tower without previous cleaning and double purification.Wait for that washing gas enters middle level previous cleaning from air inlet
Tower, the cleaning solution (being typically water) under being sprayed with previous cleaning spray equipment in previous cleaning packing layer carry out mass transfer, most dust impurities quilts
Retention flows into previous cleaning tower bottom liquid with cleaning solution；Gas after previous cleaning enters outer layer reflux column through stomata, portion when by adsorbing blanket
Dust impurities and the moisture taken out of in previous cleaning tower in middle level are divided to be adsorbed by blanket to carry out double purification；After double purification
Gas enter in internal layer king-tower from gas passage, reached from gas outlet after carrying out secondary washing (three times purify) in internal layer king-tower
Mark discharge.Equipment integraty is good, compact-sized, and floor space is small；Previous cleaning tower bottom liquid is connected by overflow pipe with king-tower tower bottom liquid
It is logical, it is not required to that water circulation system is separately provided, it is energy saving；Overflow pipe is arranged in higher position, prevents previous cleaning to a certain extent
Dust impurities in tower bottom liquid, which flow into, enters water circulation system in internal layer king-tower, it is therefore desirable to blowdown and sewage disposal number
It is few, the energy is further saved, working efficiency is also improved.
Preferably, previous cleaning packing layer includes on supporting network ring corresponding with middle level previous cleaning tower section shape and supporting network ring
Gas-liquid contact media ring；Gas-liquid contact media ring includes the interior elastic mesh grid of intermediate grid ring and the inside and outside both sides of grid ring
Ring, outer elastic mesh grid ring；Interior elastic mesh grid ring is extruded between grid ring and internal layer king-tower outer wall；Outer elastic mesh grid ring
It is extruded between grid ring and middle level previous cleaning inner wall of tower.Conventional fillers layer edge voids are big, gas by when impurity rejection it is low；
It is tighter that the presence of inside and outside elastic mesh grid ring so that previous cleaning packing layer is combined with internal layer king-tower outer wall, middle level previous cleaning inner wall of tower, carries
High impurity rejection.In addition, middle part often slightly sinks after packing layer long-time use so that cleaning solution self filler layer edge
It to intermediate flow, causes edge moisture film thin, it is low in turn result in edge containment rejection；Inside and outside elastic mesh grid ring is usually to locate
In the plastic wire of compressive state, aperture is less than grid ring, to ensure that rejection dative grid are almost the same.
Preferably, previous cleaning top of tower in middle level is equipped with dismountable middle level head cover；It is equipped at the top of outer layer reflux column dismountable
Outer layer head cover.Head cover is detachably convenient for internal structure to rebuild.
Preferably, outer layer reflux column bottom wall is convenient for air inlet between gas passage and outlet of sewer.
Preferably, axial flow blower is equipped in gas passage.
Preferably, overflow pipe is obliquely installed, and one end in the previous cleaning tower of middle level is less than one to be connected with internal layer king-tower
End.It is obliquely installed so that the impurity in previous cleaning tower bottom liquid in the previous cleaning tower of middle level, which is not easy to flow into, enters water cyclic system in internal layer king-tower
System.
Preferably, strainer is equipped in overflow pipe；Strainer is connected to the one end of overflow pipe close to door.
Preferably, door section is located at fan-shaped apex in sector with the articulated shaft of overflow pipe.
Preferably, door includes the fluid in plastic shell and plastic shell；The inner cavity of fluid underfill plastic shell.Just
When washing the liquid level of tower bottom liquid higher than door hinge joint, door floating, fluid is in close at hinge joint position, and the arm of force is short, downwards
The torque of rotation is small, is easy floating；After liquid level drops to below door, door is buckled in overflow nozzle under the effect of gravity, stream
Body flow to bottom end, and the arm of force is long, and it is big to rotate up required torque, is not easy to be raised.
Preferably, one end that overflow pipe is contacted with door is inclined-plane, and the half of fan-shaped apex angle is less than with vertical line angle.On
Close to middle level previous cleaning tower outer wall, lower end prevents impurity in previous cleaning tower bottom liquid to be directly entered internal layer master close to internal layer king-tower outer wall at end
Tower；It is less than the half of fan-shaped apex angle with vertical line angle, ensures that door can cover tightly overflow nozzle under the effect of gravity.
The application has the advantages and positive effects of：Since the application uses technical solution as above, wait for washing gas certainly
Air inlet enters middle level previous cleaning tower, and the cleaning solution (being typically water) under being sprayed with previous cleaning spray equipment in previous cleaning packing layer is passed
Matter, most dust impurities are trapped, and previous cleaning tower bottom liquid is flowed into cleaning solution；Gas after previous cleaning enters outer layer reflux through stomata
Tower, part dust impurities and the moisture taken out of in previous cleaning tower in middle level are adsorbed to carry out by blanket when by adsorbing blanket
Double purification；Gas after double purification enters from gas passage in internal layer king-tower, and secondary washing (three is carried out in internal layer king-tower
Secondary purification) after from gas outlet qualified discharge.Equipment integraty is good, compact-sized, and floor space is small；Previous cleaning tower bottom liquid passes through overflow
Pipe is connected with king-tower tower bottom liquid, is not required to that water circulation system is separately provided, energy saving；Overflow pipe setting in higher position,
It prevents the dust impurities in previous cleaning tower bottom liquid from flowing into a certain extent and enters water circulation system in internal layer king-tower, it is therefore desirable to blowdown
And sewage disposal number is few, further saves the energy, also improves working efficiency.
The technical issues of being solved in addition to the application described above, constitute technical solution technical characteristic and by these
Except advantage caused by the technical characteristic of technical solution, wrapped in other technologies problem that the application can solve, technical solution
Advantage caused by the other technical characteristics contained and these technical characteristics, makees further details of hereinafter in conjunction with attached drawing
Explanation.
Description of the drawings
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon：
Fig. 1 is structure of column scrubber schematic diagram provided by the embodiments of the present application；
Fig. 2 is previous cleaning filler schematic diagram of a layer structure provided by the embodiments of the present application.
Fig. 3 is shield structure schematic diagram provided by the embodiments of the present application.
In figure：1, internal layer king-tower；2, middle level previous cleaning tower；3, outer layer reflux column；4, air inlet；5, previous cleaning tower bottom liquid；6, dirty
Water out；7, previous cleaning packing layer；8, previous cleaning spray equipment；9, stomata；10, blanket is adsorbed；11, gas passage；12, king-tower filler
Layer；13, king-tower spray equipment；14, demisting layer；15, gas outlet；16, king-tower tower bottom liquid；17, water circulating pump；18, water pipe；19、
Overflow pipe；20, door；21, supporting network ring；22, grid ring；23, interior elastic mesh grid ring；24, outer elastic mesh grid ring；25、
Middle level head cover；26, outer layer head cover；27, axial flow blower；28, plastic shell；29, fluid.
Specific implementation mode
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, is illustrated only in attached drawing and invent relevant part.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to FIG. 1, the present embodiment provides a kind of scrubbing tower, including internal layer king-tower 1, middle level previous cleaning tower 2 and outer layer reflux
Tower 3；Middle level previous cleaning tower 2 is enclosed in outside internal layer king-tower 1, and outer layer reflux column 3 surrounds outside previous cleaning tower 2 in middle level.Middle level previous cleaning
2 middle part upper position of tower is equipped with the air inlet 4 outside straight-through scrubbing tower；It is equipped with just below air inlet inside middle level previous cleaning tower 2
Wash tower bottom liquid 5；Previous cleaning tower 2 side wall in middle level is equipped with outlet of sewer 6 close to bottom position；In on air inlet 4 inside middle level previous cleaning tower 2
Side is equipped with previous cleaning packing layer 7 and previous cleaning spray equipment 8；Previous cleaning tower 2 top in middle level is equipped with the stomata 9 being connected to outer layer reflux column 3.
3 middle part of outer layer reflux column is equipped with absorption blanket 10；Outer layer reflux column 3 is equipped with the gas of straight-through internal layer king-tower 1 close to bottom position
Channel 11, i.e. gas are by running through middle level previous cleaning tower 2 but not being connected to middle level previous cleaning tower 2.In gas passage 11 in internal layer king-tower 1
Top is equipped with king-tower packing layer 12, king-tower spray equipment 13, demisting layer 14 successively；1 top of internal layer king-tower is equipped with gas outlet 15；It is interior
King-tower tower bottom liquid 16 is equipped with below gas passage in layer king-tower 1；King-tower tower bottom liquid 16 by water circulating pump 17, water pipe 18 with just
Washing and spraying device 8, king-tower spray equipment 13 connect.It is equipped with outward (i.e. to 2 side of middle level previous cleaning tower) on the side wall of internal layer king-tower 1
The overflow pipe 19 being connected to middle level previous cleaning tower 2；19 outer end of overflow pipe is equipped with door 20；20 upper end of door and 19 upper end phase of overflow pipe
It is hinged；20 density of door is less than cleaning solution density.
When scrubbing tower works normally, door floats, and overflow pipe connection internal layer king-tower and middle layer previous cleaning tower, door may be used also
To stop, impurity is fallen directly into overflow pipe hence into internal layer king-tower in previous cleaning tower bottom liquid；When previous cleaning tower blowdown, previous cleaning tower
The liquid level of bottom liquid declines, and overflow pipe is blocked in door whereabouts, prevent in middle layer previous cleaning tower gas without previous cleaning and double purification and
It is directly entered internal layer king-tower.It waits for that washing gas enters middle level previous cleaning tower from air inlet, is filled with first washing and spraying in previous cleaning packing layer
The cleaning solution (being typically water) set under spray carries out mass transfer, and most dust impurities are trapped, and previous cleaning tower bottom liquid is flowed into cleaning solution；Just
Gas after washing enters outer layer reflux column through stomata, part dust impurities and band in previous cleaning tower in middle level when by adsorbing blanket
The moisture gone out is adsorbed by blanket to carry out double purification；Gas after double purification enters internal layer king-tower from gas passage
It is interior, from gas outlet qualified discharge after progress secondary washing (purifying three times) in internal layer king-tower.Equipment integraty is good, and structure is tight
It gathers, floor space is small；Previous cleaning tower bottom liquid is connected by overflow pipe with king-tower tower bottom liquid, is not required to that water circulation system is separately provided,
It is energy saving；Overflow pipe is arranged prevents the dust impurities in previous cleaning tower bottom liquid from flowing into internal layer to a certain extent in higher position
Enter water circulation system in king-tower, it is therefore desirable to which blowdown and sewage disposal number are few, further save the energy, also improve work
Efficiency.
Please further refer to Fig. 2, in a preferred embodiment, previous cleaning packing layer 7 includes and 2 cross sectional shape of middle level previous cleaning tower
Gas-liquid contact media ring on corresponding supporting network ring 21 and supporting network ring 21；Gas-liquid contact media ring includes the grid ring of centre
22 and the inside and outside both sides of grid ring interior elastic mesh grid ring 23, outer elastic mesh grid ring 24；23 ring of interior elastic mesh grid is extruded in
Between 1 outer wall of grid ring 22 and internal layer king-tower；24 ring of outer elastic mesh grid be extruded in grid ring 22 and 2 inner wall of middle level previous cleaning tower it
Between.Conventional fillers layer edge voids are big, gas by when impurity rejection it is low；The presence of inside and outside elastic mesh grid ring makes just
It washes packing layer and is combined tighter, raising impurity rejection with internal layer king-tower outer wall, middle level previous cleaning inner wall of tower.In addition, when packing layer is long
Between after use middle part often slightly sink so that cleaning solution self filler layer edge causes edge moisture film thin to intermediate flow, into
And cause edge containment rejection low；Inside and outside elastic mesh grid ring is usually the plastic wire in compressive state, and aperture is less than lattice
Grating ring, to ensure that rejection dative grid are almost the same.
In a preferred embodiment, 2 top of middle level previous cleaning tower is equipped with dismountable middle level head cover 25；Outer layer reflux column 3 pushes up
Portion is equipped with dismountable outer layer head cover 26.Head cover is detachably convenient for internal structure to rebuild.
In a preferred embodiment, 3 bottom wall of outer layer reflux column is between gas passage 11 and outlet of sewer 6, convenient for into
Gas.
In a preferred embodiment, axial flow blower 27 is equipped in gas passage 11.
In a preferred embodiment, overflow pipe 19 is obliquely installed, and the one end being located in middle level previous cleaning tower 2 is less than and internal layer master
One end that tower 1 is connected.It is obliquely installed so that the impurity in previous cleaning tower bottom liquid in the previous cleaning tower of middle level is not easy to flow into internal layer king-tower
It is interior to enter water circulation system.
In a preferred embodiment, strainer is equipped in overflow pipe 19；Strainer is connected to overflow pipe 19 close to the one of door 20
End.
Please further refer to Fig. 3, in a preferred embodiment, 20 section of door is in sector, the articulated shaft with overflow pipe 19
Positioned at fan-shaped apex.
In a preferred embodiment, door 20 includes the fluid 29 in plastic shell 28 and plastic shell 28；Fluid 29 is not
Inner cavity full of plastic shell 28.When the liquid level of previous cleaning tower bottom liquid is higher than door hinge joint, door floating, fluid is in close to hinge
At connecting point position, the arm of force is short, and the torque being rotated down is small, is easy floating；After liquid level drops to below door, door is in gravity
Overflow nozzle is buckled under effect, fluid flow to bottom end, and the arm of force is long, and it is big to rotate up required torque, is not easy to be raised.
In a preferred embodiment, one end that overflow pipe 19 is contacted with door 20 is inclined-plane, is less than fan with vertical line angle
The half of shape apex angle.Upper end prevents impurity in previous cleaning tower bottom liquid close to middle level previous cleaning tower outer wall, lower end close to internal layer king-tower outer wall
It is directly entered internal layer king-tower；It is less than the half of fan-shaped apex angle with vertical line angle, ensures that door can cover tightly under the effect of gravity
Overflow nozzle.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.People in the art
Member should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Other technical solutions of arbitrary combination and formation.Such as features described above has similar work(with (but not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (10)
1. a kind of scrubbing tower, which is characterized in that including internal layer king-tower, middle level previous cleaning tower and outer layer reflux column；The middle level previous cleaning
Tower is enclosed in outside the internal layer king-tower, and the outer layer reflux column is enclosed in outside the middle level previous cleaning tower；The middle level previous cleaning
Upper position is equipped with the air inlet outside straight-through scrubbing tower in the middle part of tower；It is set below the air inlet inside the middle level previous cleaning tower
There is previous cleaning tower bottom liquid；The middle level previous cleaning tower side wall is equipped with outlet of sewer close to bottom position；Inside the middle level previous cleaning tower in
Previous cleaning packing layer and previous cleaning spray equipment are equipped with above the air inlet；The middle level previous cleaning top of tower is equipped with to return with the outer layer
Flow the stomata of tower connection；Absorption blanket is equipped in the middle part of the outer layer reflux column；The outer layer reflux column is equipped with close to bottom position
Lead directly to the gas passage of the internal layer king-tower；It is equipped with king-tower filler in the internal layer king-tower successively above the gas passage
Layer, king-tower spray equipment, demisting layer；Internal layer king-tower top is equipped with gas outlet；It is logical in the gas in the internal layer king-tower
King-tower tower bottom liquid is equipped with below road；The king-tower tower bottom liquid is sprayed by water circulating pump, water pipe and the previous cleaning spray equipment, king-tower
Shower device connects；To being externally provided with the overflow pipe being connected to the middle level previous cleaning tower on the side wall of the internal layer king-tower；The overflow
Pipe outer end is equipped with door；The door upper end is hinged with the overflow pipe upper end；The door density is less than cleaning solution density.
2. scrubbing tower according to claim 1, which is characterized in that the previous cleaning packing layer includes and the middle level previous cleaning tower
Gas-liquid contact media ring on the corresponding supporting network ring of cross sectional shape and supporting network ring；The gas-liquid contact media ring includes centre
Grid ring and the inside and outside both sides of grid ring interior elastic mesh grid ring, outer elastic mesh grid ring；The interior elastic mesh grid ring squeezes
It is pressed between the grid ring and the internal layer king-tower outer wall；The outer elastic mesh grid ring be extruded in the grid ring with it is described
Between the previous cleaning inner wall of tower of middle level.
3. scrubbing tower according to claim 1, which is characterized in that the middle level previous cleaning top of tower is equipped with dismountable middle level
Head cover；Dismountable outer layer head cover is equipped at the top of the outer layer reflux column.
4. scrubbing tower according to claim 1, which is characterized in that the outer layer reflux column bottom wall is located at the gas passage
Between the outlet of sewer.
5. scrubbing tower according to claim 1, which is characterized in that be equipped with axial flow blower in the gas passage.
6. scrubbing tower according to claim 1, which is characterized in that the overflow pipe is obliquely installed, at the beginning of being located at the middle level
The one end washed in tower is less than the one end being connected with the internal layer king-tower.
7. scrubbing tower according to claim 6, which is characterized in that be equipped with strainer in the overflow pipe；The strainer connection
In the overflow pipe close to one end of the door.
8. scrubbing tower according to claim 6, which is characterized in that the door section is in sector, with the overflow pipe
Articulated shaft is located at the fan-shaped apex.
9. scrubbing tower according to claim 8, which is characterized in that the door includes in plastic shell and plastic shell
Fluid；The inner cavity of plastic shell described in the fluid underfill.
10. scrubbing tower according to claim 8, which is characterized in that one end that the overflow pipe is contacted with the door is
Inclined-plane is less than the half of the fan-shaped apex angle with vertical line angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810429544.8A CN108404567B (en) | 2018-05-07 | 2018-05-07 | Scrubbing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810429544.8A CN108404567B (en) | 2018-05-07 | 2018-05-07 | Scrubbing tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108404567A true CN108404567A (en) | 2018-08-17 |
| CN108404567B CN108404567B (en) | 2019-04-30 |
Family
ID=63137905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810429544.8A Active CN108404567B (en) | 2018-05-07 | 2018-05-07 | Scrubbing tower |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200948398Y (en) * | 2006-07-07 | 2007-09-19 | 北京青山绿野环保科技有限公司 | Desulfuration and dedusting integrated device of sieve plate |
| CN203417592U (en) * | 2013-08-21 | 2014-02-05 | 南京侨兴环保设备有限公司 | Efficient desulfurization tower |
| CN204478114U (en) * | 2015-02-26 | 2015-07-15 | 日照红叶环保工程有限公司 | A kind of coal-burning boiler desulphurization system |
| CN204952629U (en) * | 2015-07-07 | 2016-01-13 | 山西环达环保科技有限公司 | Wet -type flue gas dust removal desulfurizing tower |
-
2018
- 2018-05-07 CN CN201810429544.8A patent/CN108404567B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200948398Y (en) * | 2006-07-07 | 2007-09-19 | 北京青山绿野环保科技有限公司 | Desulfuration and dedusting integrated device of sieve plate |
| CN203417592U (en) * | 2013-08-21 | 2014-02-05 | 南京侨兴环保设备有限公司 | Efficient desulfurization tower |
| CN204478114U (en) * | 2015-02-26 | 2015-07-15 | 日照红叶环保工程有限公司 | A kind of coal-burning boiler desulphurization system |
| CN204952629U (en) * | 2015-07-07 | 2016-01-13 | 山西环达环保科技有限公司 | Wet -type flue gas dust removal desulfurizing tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108404567B (en) | 2019-04-30 |
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Effective date of registration: 20231114 Address after: 301700 room 602, building H2, Changyuan road international enterprise community, Wuqing Development Zone, Wuqing District, Tianjin Patentee after: TIANJIN LEISHENG TECHNOLOGY Co.,Ltd. Address before: No. 101, Longquanzhuang Village, Dazhong Village Town, Cangshan County, Linyi City, Shandong Province, 276000 Patentee before: Li Jian Patentee before: Nie Shuang Patentee before: CAMOD BIOLOGICAL TECHNOLOGY (TIANJIN) CO.,LTD. |
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