CN208130743U - Efficient bundled tube deduster - Google Patents
Efficient bundled tube deduster Download PDFInfo
- Publication number
- CN208130743U CN208130743U CN201820316438.4U CN201820316438U CN208130743U CN 208130743 U CN208130743 U CN 208130743U CN 201820316438 U CN201820316438 U CN 201820316438U CN 208130743 U CN208130743 U CN 208130743U
- Authority
- CN
- China
- Prior art keywords
- speed increaser
- guide shell
- cyclone
- bottom end
- tube bank
- 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.)
- Expired - Fee Related
Links
- 230000003009 desulfurizing effect Effects 0.000 claims abstract description 9
- 239000000779 smoke Substances 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 13
- 239000003595 mist Substances 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 230000000452 restraining effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 21
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 13
- 239000003546 flue gas Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Abstract
The utility model relates to a kind of efficient bundled tube dedusters.Its purpose is to provide, a kind of structure is simple, good dedusting effect, the sufficient bundled tube deduster of water mist separation.The utility model includes tube bank cylinder, guide shell and multiple swirl-flow devices, tube bank cylinder is arranged along the vertical direction in desulfurizing tower, multiple swirl-flow devices are disposed side by side on along the vertical direction in tube bank cylinder, it is connected between two neighboring swirl-flow devices by guide shell, the bottom end of tube bank cylinder offers smoke inlet, and the top for restraining cylinder offers exhanst gas outlet.Swirl-flow devices include separator, speed increaser and cyclone, and speed increaser is arranged below separator, and cyclone is arranged below speed increaser, and the bottom end of separator is connected to the top of speed increaser, and the top of cyclone is connected to the bottom end of speed increaser.
Description
Technical field
The utility model relates to flue gas desulfurization technique fields, more particularly to a kind of efficient bundled tube deduster.
Background technique
Currently, desulfurizing tower desulfuration efficiency is the main reason for lower, flue gas enters behind absorption tower without demister pair
Fog in flue gas is purified, but is directly reacted with the slurries of spray column top spray, big due to containing in fog
The dust particales such as flue dust, rock dirt, coal dust, cement dust and the other mixing dirt of amount, can reduce that gas cleaning effect is poor, and excessive is micro-
The accumulation of dirt particle affects the normal operation of the equipment, and is unable to fully remove the sulfur dioxide in flue gas, substantially reduces the purification of flue gas
Effect.And plate demister or ridge type demister can be installed in absorption tower in the related technology, but flue gas passes through this
The case where will appear sinuous flow when class device, can not in flue gas fog and dust particale be sufficiently separated and purified.
Aiming at the problem that the dust removing effects in desulfurizing tower in the related technology, poor, water mist is unable to fully separation, not yet mention at present
Effective technical solution out.
Utility model content
Simple, good dedusting effect that the technical problem to be solved by the present invention is to provide a kind of structures, water mist separation are abundant
Efficient bundled tube deduster.
The efficient bundled tube deduster of the utility model, wherein including tube bank cylinder, guide shell and multiple swirl-flow devices, institute
It states tube bank cylinder to be arranged along the vertical direction in desulfurizing tower, the multiple swirl-flow devices are disposed side by side on the pipe along the vertical direction
It in bundled tube body, is connected between two neighboring swirl-flow devices by the guide shell, the bottom end of the tube bank cylinder offers flue gas
The top of entrance, the tube bank cylinder offers exhanst gas outlet,
The swirl-flow devices include separator, speed increaser and cyclone, and the speed increaser is arranged below the separator,
The cyclone is arranged below the speed increaser, and the bottom end of the separator is connected to the top of the speed increaser, the rotation
The top of stream device is connected to the bottom end of the speed increaser.
The efficient bundled tube deduster of the utility model, wherein the swirl-flow devices further include lower along component, the lower edge group
Part is the tubaeform tubular structure being arranged along the vertical direction, and it is straight that the lower top end opening diameter along component is greater than bottom end opening
Diameter, it is described it is lower along component be arranged below the cyclone, the lower top along component is connected to the bottom end of the cyclone.
The efficient bundled tube deduster of the utility model, wherein the separator is the tubaeform tubular being arranged along the vertical direction
The top end opening diameter of structure, the separator is greater than bottom end opening diameter.
The efficient bundled tube deduster of the utility model, wherein the speed increaser is all the tubaeform cylinder being arranged along the vertical direction
The bottom end opening diameter of shape structure, the speed increaser is greater than top end opening diameter.
The efficient bundled tube deduster of the utility model, wherein the cyclone includes axis and multiple helical blades, it is described
Axis is set in outside the guide shell, and multiple helical blades are provided on the outside of the axis.
The efficient bundled tube deduster of the utility model, wherein the angle between the helical blade and the guide shell is
20 ° to 25 °.
The efficient bundled tube deduster of the utility model, wherein the guide shell includes upper layer guide shell and lower layer's guide shell,
The bottom of the upper layer guide shell is set in the top of lower layer's guide shell.
The efficient bundled tube deduster of the utility model, wherein the top of the upper layer guide shell is provided with spray equipment.
The efficient bundled tube deduster of the utility model, wherein the tube bank cylinder is cylinder-like structure, the tube bank cylinder
Inner wall smooth.
The efficient bundled tube deduster of the utility model, wherein the guide shell is the hollow cylindrical being arranged along the vertical direction
Structure.
The efficient bundled tube deduster difference from prior art of the utility model is：The utility model is in tube bank cylinder
Multiple swirl-flow devices are provided in 1, each swirl-flow devices include separator, speed increaser and cyclone again, in separator, speed increaser
With under the collective effect of cyclone can tube bank cylinder inner wall surface formed a rotary motion liquid film layer, in centrifugal force
Under the action of be caught and know after being contacted with liquid film layer from the fine mist and dust particale separated in gas, to complete pair
The removing of droplet and dust particale in desulfurizing tower, low pressure drop, high efficiency.The setting of multiple swirl-flow devices, can be to droplet and micro-
Dirt particle carries out multistage removing, by the control by cyclone revolving speed in swirl-flow devices, can droplet to different-grain diameter and
Dust particale carries out specific aim removing, has good dust removing effects.
The efficient bundled tube deduster of the utility model is described further with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the efficient bundled tube deduster of the utility model.
Specific embodiment
As shown in Figure 1, being the structural schematic diagram of the efficient bundled tube deduster of the utility model, including tube bank cylinder 1, water conservancy diversion
Cylinder 7 and multiple swirl-flow devices 2, tube bank cylinder 1 is the cylinder-like structure being arranged along the vertical direction, restrains the inner wall light of cylinder 1
It is sliding, tube bank cylinder 1 is fixed by the fixation device in desulfurizing tower, multiple swirl-flow devices 2 are arranged side by side along the vertical direction
In tube bank cylinder 1, connected between two neighboring swirl-flow devices 2 by guide shell 7, guide shell 7 is arranged along the vertical direction
Hollow cylindrical structure, the bottom end of tube bank cylinder 1 offer smoke inlet, and the top of tube bank cylinder 1 offers exhanst gas outlet.
As shown in Figure 1, swirl-flow devices 2 include separator 3, speed increaser 4, cyclone 5 and lower along component 8, cyclone 5 is used for
Air-flow being uniformly distributed in tube bank cylinder 1 is kept, speed increaser 4 is used to reduce rotation and movement speed that resistance promotes air-flow,
Separator 3 from flue gas for separating the droplet of different-grain diameter.Separator 3 and speed increaser 4 are all to set along the vertical direction
The top end opening diameter of the tubaeform tubular structure set, separator 3 is greater than bottom end opening diameter, and the bottom end opening of speed increaser 4 is straight
Diameter is greater than top end opening diameter, and the edge of the top end opening of separator 3 is adjacent to the inner wall of tube bank cylinder 1, and the bottom end of speed increaser 4 is opened
The edge of mouth is adjacent to the inner wall of tube bank cylinder 1.Speed increaser 4 is arranged below separator 3, bottom end and the speed increaser 4 of separator 3
Top connection, cyclone 5 are arranged below speed increaser 4, and the top of cyclone 5 is connected to the bottom end of speed increaser 4, lower along component 8
It is arranged below cyclone 5, lower along component 8 is the tubaeform tubular structure being arranged along the vertical direction, and the lower top along component 8 is opened
Mouth diameter is greater than bottom end opening diameter, and the lower top along component 8 is connected to the bottom end of cyclone 5.
As shown in Figure 1, cyclone 5 includes axis 9 and multiple helical blades 6, axis 9 is set in outside guide shell 7, and with
The outer wall of guide shell 7 connects, and the outside of axis 9 is evenly arranged with multiple helical blades 6, between helical blade 6 and guide shell 7
Angle be 20 ° to 25 °.
Guide shell 7 includes upper layer guide shell and lower layer's guide shell, and the diameter of the cross section of lower layer's guide shell is led greater than upper layer
The diameter of the cross section of flow cartridge, the bottom of upper layer guide shell are set in the top of lower layer's guide shell, and spray equipment is arranged upper
The top of layer guide shell.
In some embodiments of the utility model, used spray equipment is spray head.
The utility model is during the work time：Air-flow high speed rotation after the acceleration of speed increaser 4 moves upwards, in air-flow
Fine mist and dust particale separated under the action of the centrifugal force with gas, and moved to the inner wall direction of tube bank cylinder 1, and it is high
The air-flow of fast rotary motion forces the fine drop being trapped in the liquid for inner wall surface one rotary motion of formation for restraining cylinder 1
Film layer is caught after contacting with liquid film layer from the fine mist and dust particale separated in gas and is known, and realizes fine mist and micro-
Dirt particle is from the removing in flue gas.During the work time, the liquid film layer in tube bank cylinder 1, which can catch to know, touches the tiny of its surface
Drop, the especially blocked up liquid film on 6 surface of speed increaser 4, separator 3 and blade can occur under the action of high-speed flow
" aproll " phenomenon, a large amount of big drop can be shed out from 6 surface of blade, drop layer be formed above blade 6, air-flow passes through
Fine drop, which is caught, during drop layer knows, and big drop falls go back to 6 surface of blade after becoming larger, and becomes big drop again, thus
Also it can be realized and catching for fine mist known.Gas rotating flow velocity is bigger, and centrifugal separating effect is better, catches that know drop amount bigger,
The thickness of liquid film of formation is bigger, and running resistance is bigger, is more easy to happen the generation of secondary droplet, it is therefore desirable to multiple eddy flows be arranged
Device 2, each swirl-flow devices 2 respectively it is different in flow rate it is lower droplet is removed, guarantee the high-effective dust-removing under lower running resistance
Effect.
The characteristics of the utility model is mainly used in desulfurizing tower the processing of the saturation neat stress containing a large amount of drops, flue gas
It is that droplet amount is big, mist droplet particle size has a very wide distribution, and flue gas includes slurry droplet, condensation drop and dust particale, dust removing effects
Mainly remove slurry droplet and dust particale.
The efficient bundled tube deduster of the utility model is provided with multiple swirl-flow devices 2, each eddy flow in tube bank cylinder 1
Device 2 includes separator 3, speed increaser 4 and cyclone 5, the energy under the collective effect of separator 3, speed increaser 4 and cyclone 5 again
Enough inner wall surfaces in tube bank cylinder 1 form the liquid film layer of a rotary motion, separate from gas under the influence of centrifugal force
Fine mist and dust particale out is caught after contacting with liquid film layer to be known, to complete to droplet in desulfurizing tower and micronic dust
The removing of grain, low pressure drop, high efficiency.The setting of multiple swirl-flow devices 2 can carry out multistage removing to droplet and dust particale,
By to the control by 5 revolving speed of cyclone in swirl-flow devices 2, can droplet to different-grain diameter and dust particale carry out specific aim
It removes, there are good dust removing effects.The setting of spray equipment can carry out self-cleaning processing to equipment, guarantee the cleaning of equipment
And normal work.Droplet and dust particale catch know during, droplet and dust particale creep distance are short, and demisting is more thorough
Bottom, product safety surplus is big, and bearing capacity is strong.The lower along component 8 of tubaeform tubular structure is provided with below cyclone 5, it can be right
Eddy flow is carried out by air-flow therein and is accelerated, and is smoothly passed air-flow and is not formed sinuous flow, using 4 He of speed increaser of upper part
Separator 3 reaches upper space and forms turbulence state, droplet and dust particale in flue gas is enable to remove rapidly.This is practical
New structure is simple, good dedusting effect, water mist separation are abundant, has clear advantage compared with prior art.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (10)
1. a kind of efficient bundled tube deduster, it is characterised in that：Including tube bank cylinder (1), guide shell (7) and multiple swirl-flow devices
(2), the tube bank cylinder (1) is arranged along the vertical direction in desulfurizing tower, and the multiple swirl-flow devices (2) are along the vertical direction side by side
Setting is connected between two neighboring swirl-flow devices (2) by the guide shell (7), the tube bank in the tube bank cylinder (1)
The bottom end of cylinder (1) offers smoke inlet, and the top of tube bank cylinder (1) offers exhanst gas outlet,
The swirl-flow devices (2) include separator (3), speed increaser (4) and cyclone (5), and the speed increaser (4) is arranged described
Below separator (3), cyclone (5) setting below the speed increaser (4), the bottom end of the separator (3) with it is described
The top of speed increaser (4) is connected to, and the top of the cyclone (5) is connected to the bottom end of the speed increaser (4).
2. efficient bundled tube deduster according to claim 1, it is characterised in that：Under the swirl-flow devices (2) further include
Along component (8), it is described it is lower along component (8) be the tubaeform tubular structure being arranged along the vertical direction, the lower top along component (8)
End opening diameter is greater than bottom end opening diameter, it is described it is lower along component (8) setting below the cyclone (5), the lower edge group
The top of part (8) is connected to the bottom end of the cyclone (5).
3. efficient bundled tube deduster according to claim 1, it is characterised in that：The separator (3) is along vertical side
To the tubaeform tubular structure of setting, the top end opening diameter of the separator (3) is greater than bottom end opening diameter.
4. efficient bundled tube deduster according to claim 1, it is characterised in that：The speed increaser (4) is all for along vertical
The bottom end opening diameter of the tubaeform tubular structure of direction setting, the speed increaser (4) is greater than top end opening diameter.
5. efficient bundled tube deduster according to claim 1, it is characterised in that：The cyclone (5) includes axis (9)
With multiple helical blades (6), the axis (9) is set in the guide shell (7) outside, is provided on the outside of the axis (9)
Multiple helical blades (6).
6. efficient bundled tube deduster according to claim 5, it is characterised in that：The helical blade (6) is led with described
Angle between flow cartridge (7) is 20 ° to 25 °.
7. efficient bundled tube deduster according to claim 1, it is characterised in that：The guide shell (7) includes that upper layer is led
Flow cartridge and lower layer's guide shell, the bottom of the upper layer guide shell are set in the top of lower layer's guide shell.
8. efficient bundled tube deduster according to claim 7, it is characterised in that：The top of the upper layer guide shell is arranged
There is spray equipment.
9. efficient bundled tube deduster according to claim 1, it is characterised in that：The tube bank cylinder (1) is cylindrical shape
Structure, the inner wall smooth of tube bank cylinder (1).
10. efficient bundled tube deduster according to claim 1, it is characterised in that：The guide shell (7) is along vertical side
To the hollow cylindrical structure of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820316438.4U CN208130743U (en) | 2018-03-07 | 2018-03-07 | Efficient bundled tube deduster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820316438.4U CN208130743U (en) | 2018-03-07 | 2018-03-07 | Efficient bundled tube deduster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208130743U true CN208130743U (en) | 2018-11-23 |
Family
ID=64289077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820316438.4U Expired - Fee Related CN208130743U (en) | 2018-03-07 | 2018-03-07 | Efficient bundled tube deduster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208130743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871477A (en) * | 2021-01-12 | 2021-06-01 | 南京航空航天大学 | High-efficiency separator based on built-in channel and method thereof |
-
2018
- 2018-03-07 CN CN201820316438.4U patent/CN208130743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112871477A (en) * | 2021-01-12 | 2021-06-01 | 南京航空航天大学 | High-efficiency separator based on built-in channel and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104606963B (en) | A kind of straight tube shape deflector type demister | |
| CA2664061C (en) | Vortex cyclone separator with aqueous stream injectors | |
| CN104368215B (en) | A kind of degree of depth takes off dirt demister | |
| CN105642024A (en) | Swirling de-swirling coupled efficient dedusting and demisting assembly | |
| CN108043118A (en) | Double cyclone dedusting demisters | |
| CN104874235A (en) | Dedusting and demisting device of spiral flow plate | |
| CN207755876U (en) | Double cyclone dedusting demisters | |
| CN208130743U (en) | Efficient bundled tube deduster | |
| CN106268052B (en) | A kind of radial vortex demisting dust-extraction unit | |
| CN104606961B (en) | Deflector type demister | |
| CN203540224U (en) | Tapered barrel shaped baffling type demister | |
| CN104606962B (en) | Straight tube shape baffling demister | |
| CN205182373U (en) | Desulfurization dust collecting tower | |
| CN205495158U (en) | High -efficient dust removal defogging subassembly of whirl - racemization coupling | |
| CN206587498U (en) | A kind of gas-liquid separator | |
| CN104606958B (en) | A kind of inverted cone deflector type demister | |
| CN205886495U (en) | Gas -liquid separating device | |
| CN206081915U (en) | Demister | |
| CN206762467U (en) | A kind of cyclone demisting dust arrester | |
| CN208389574U (en) | Bundled tube demister | |
| CN104606957B (en) | Cone barrel deflector type demister | |
| CN207401269U (en) | Dedusting demister and absorption tower | |
| CN205995204U (en) | After sintering wet desulphurization, dust depth removes integrating device | |
| TWI642471B (en) | Rotational flow and sink flow coupling integrated system for ultra-clean desulphurization and dedusting | |
| CN213643414U (en) | Toper dust removal defogging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |