CN206198867U - A kind of flue gas demister with the dynamic spiral board of adjustable profile shaft - Google Patents
A kind of flue gas demister with the dynamic spiral board of adjustable profile shaft Download PDFInfo
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- CN206198867U CN206198867U CN201620945086.XU CN201620945086U CN206198867U CN 206198867 U CN206198867 U CN 206198867U CN 201620945086 U CN201620945086 U CN 201620945086U CN 206198867 U CN206198867 U CN 206198867U
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- flue gas
- profile shaft
- adjustable profile
- spiral board
- dynamic spiral
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Abstract
The utility model discloses a kind of flue gas demister with the dynamic spiral board of adjustable profile shaft, it is characterised in that it includes：A kind of flue gas demister with the dynamic spiral board of adjustable profile shaft, it is characterised in that it includes：Tower body, the flue gas monitoring device for being arranged on tower body outside and obtaining flue gas monitoring parameter information, the operating desk for receiving flue gas monitoring parameter information, the driver element for receiving operating desk instruction, the dynamic spiral board of adjustable profile shaft by driver element driving, the dynamic spiral board of wherein adjustable profile shaft changes angle of inclination in real time by driver element, and adjusts by its flow of flue gas speed and the anglec of rotation.So as to adjust by the flowing velocity and the anglec of rotation of the flue gas of the rotational flow plate defroster.The utility model simple structure, easy to operate, maintenance facility, floor space are small, the low many-sided advantage of operating cost.
Description
Technical field
The utility model is related to a kind of flue gas demister with the dynamic spiral board of adjustable profile shaft.
Background technology
Spiral board is initially tried out in tubulent contact tower top demisting, and its shape is as windmill impeller, but itself is motionless, but makes to lead to
Cross its flow rotation.The droplet (or grit) of air-flow entrainment, gets rid of separated to tower wall under the influence of centrifugal force.Plate is opened
Hole about 30%, therefore hole tower speed is up to 3~5 meter per seconds, the middle low gas velocity phase in the meter per second of tangential velocity about 10~17, with cyclone
When.But it is more simpler than cyclone, and resistance is smaller.
Spiral board simple structure, takes up space that small, efficiency is higher, is not easily blocked as demister；Can be loaded in equipment,
Also can be loaded in pipeline.
But now with the development of environmental protection industry (epi), country is increasingly strict for the requirement of flue fog drip concentration, old-fashioned
Eddy flow plate technique shows deficiency in many practical applications.A kind of wherein relatively common problem is exactly with flue gas
The wide fluctuations of droplet content or flue gas own vol quantity, its remove fog effect do not reach much originally design when original intention.
Utility model content
To achieve these goals, the utility model is to realize by the following technical solutions：One kind has adjustable type
The flue gas demister of the dynamic spiral board of axle, it is characterised in that it includes：Tower body, be arranged on tower body outside and obtain flue gas monitoring ginseng
Number information flue gas monitoring device, receive flue gas monitoring parameter information operating desk, receive operating desk instruction driver element, by
The dynamic spiral board of adjustable profile shaft that driver element drives, wherein the dynamic spiral board of adjustable profile shaft changes inclination angle in real time by driver element
Degree, and adjust by its flow of flue gas speed and the anglec of rotation.
The flue gas monitoring device includes thermometer, flowmeter, droplet concentration monitoring device, differential pressure transmitter.
The dynamic spiral board of the adjustable profile shaft includes the dynamic spiral-plate leaf of adjustable profile shaft, moves spiral board for closing adjustable profile shaft
The cover cylinder of blade outer opening, the ring flat-plate for supporting the dynamic spiral board of adjustable profile shaft, the blind plate positioned at the dynamic spiral board bottom of adjustable profile shaft.
The ring flat-plate is provided with return duct, and constitutes collecting tank with cover cylinder, tower wall.
The driver element includes universal driving shaft, the external control of motor, connection motor and the dynamic spiral-plate leaf of adjustable profile shaft
Cabinet.
The external switch board includes breaker, A.C. contactor, electrothermal relay, frequency converter, soft initiator.
The utility model advantage is：
By adopting the above-described technical solution, the utility model has advantages below：
1st, demisting efficiency is high
The flue gas demister of the dynamic spiral board of adjustable profile shaft has good removal effect, flue gas to the bulky grain droplet in gas
By the way that after common spiral board demister, the droplet content in flue gas can be reduced to 75mg/Nm3 or so；But by adjustable
After the flue gas demister of the dynamic spiral board of profile shaft, the droplet content in flue gas can be reduced to 50mg/Nm3 or so；Compare with commonly
Demister, fog removal performance integrally improves 30%~40% or so.
2nd, pressure drop is small
According to the size of the gas-liquid load used in experiment, the pressure of the flue gas demister of the dynamic spiral board of single adjustable profile shaft
Drop about between 125~175, between as 13~18 millimeters of water；Common demister phase under the data and same gas-liquid load
Compare, pressure drop is smaller.
3rd, maneuvering performance is strong
From the point of view of the data of test model, operating flexibility and overload capacity are more satisfactory.Due to the dynamic rotation of adjustable profile shaft
Stream plate is interlobate in larger distance, and the radial angle of blade is adjustable, and overflow velocity in pipes is fast, and anti-blocking performance is also relatively good.
4th, it is adaptable
Flue gas demister with the dynamic spiral board of adjustable profile shaft can adapt to flow wide fluctuations, droplet content
The flue gas of the characteristics such as not timing change, it is more efficient to reduce the droplet concentration and simple structure, practicality contained in flue gas
By force, desulfurizing tower top, chimney bottom can either be arranged on, additionally it is possible to be placed in inside section of tubing；Therefore, the utility model is adjustable
It is multi-field that the range of application of the flue gas demister of the dynamic spiral board of profile shaft includes chemical industry, environmental protection, generating, steel etc..
Brief description of the drawings
Describe the utility model in detail with reference to the accompanying drawings and detailed description；
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the structure chart of the dynamic spiral board of adjustable profile shaft in the utility model.
Fig. 3 is the structure top view of the dynamic spiral board of adjustable profile shaft in the utility model.
Specific embodiment
For technological means, creation characteristic, reached purpose and effect for realizing the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
Shown in reference picture 1-3, the utility model provides a kind of flue gas demister with the dynamic spiral board of adjustable profile shaft, its
It is characterised by that it includes：Tower body 1, it is arranged on the outside of tower body 1 and obtains the flue gas monitoring device 5 of flue gas monitoring parameter information, connects
Receive the operating desk 2 of flue gas monitoring parameter information, receive the driver element 3 that operating desk is instructed, the adjustable type driven by driver element 3
Axle moves spiral board 4, wherein the dynamic spiral board 4 of adjustable profile shaft changes angle of inclination in real time by driver element 3, and regulation passes through its cigarette
Flow of air speed and the anglec of rotation.
Preferably, flue gas monitoring device 5 includes thermometer, flowmeter, droplet concentration monitoring device, differential pressure transmitter.
Preferably, the dynamic spiral board 4 of adjustable profile shaft includes that adjustable profile shaft moves spiral-plate leaf 41, is moved for closing adjustable profile shaft
The cover cylinder 42 of the outer opening of spiral-plate leaf 41, the ring flat-plate 44 for supporting the dynamic spiral board 4 of adjustable profile shaft, move eddy flow positioned at adjustable profile shaft
The blind plate 43 of the bottom of plate 4.
Preferably, ring flat-plate 44 is provided with return duct 441, and constitutes collecting tank with cover cylinder 42, tower wall 10.
Preferably, driver element 3 includes the universal driving shaft of motor 31, connection motor 31 and the dynamic spiral-plate leaf 41 of adjustable profile shaft
32nd, external switch board 33.
Preferably, external switch board 33 includes breaker, A.C. contactor, electrothermal relay, has a loop band frequency converter, soft
Starter.
Adjustable profile shaft dynamic spiral board 4 is arranged on the nearly top of tower body 1 during operation, gas in uphill process, by can
After adjusting profile shaft to produce rotation, flue gas to pass through the dynamic spiral board 4 of adjustable profile shaft from below when moving spiral board 4, helically rise, air-flow institute
The droplet of entrainment is got rid of separated to tower wall 10 under the influence of centrifugal force, and the liquid collecting of annular is then flowed to along the downstream of tower wall 10
Groove, returns in tower finally by return duct 441.Liquid stream forms film layer on the dynamic spiral-plate leaf 41 of each adjustable profile shaft simultaneously,
Drop is sprayed into by air-flow；Got rid of to tower wall 10 by centrifugal force while drop runs with air-flow, form the pendular ring rotated along wall, and
Flowed down along tower wall 10 by Action of Gravity Field, one layer of liquid film is formed in tower wall 10；When liquid moves quilt on spiral board 4 in adjustable profile shaft
When being sprayed in gas, stick grit therein, then get rid of to tower wall 10, flowed down with grit, the dirt not sticked in gas
Grain, also has an opportunity to be got rid of during flue gas spiral to tower wall 10, and the liquid film formed by tower wall 10 is adsorbed, and reaches part and removes
The effect of dirt.
Before flue gas enters the dynamic spiral board 4 of adjustable profile shaft, the Gas Parameters measurement apparatus 5 first by being placed on the outside of tower body 1
The physical parameters such as flow, temperature, flow velocity, the droplet concentration of the partial fume are detected, and these parameters are transferred to operating desk 2
In.Receiving will be by after the parameter of the flue gas of the dynamic spiral board 4 of adjustable profile shaft, by the logic control system profit in operating desk 2
The computing formula completed with pre-edit carries out computing, and the adjustable profile shaft drawn suitable for current flue gas moves the radial angle of spiral board 4,
And the data are carried out into physico conversion, being converted into the dynamic spiral-plate leaf 41 of current adjustable profile shaft needs the angle of adjustment.
After the completion of being calculated by the program in operating desk 2, the result for obtaining can feed back to external switch board 33, external outer
Put after switch board 33 is connected to order, startup power supply, operating is placed in the motor 31 of the dynamic center of spiral board 4 of adjustable profile shaft, carries out
The adjustment of the dynamic spiral-plate leaf 41 of adjustable profile shaft, to adapt to the actual conditions of the flue gas for passing through so that except fog effect reaches most preferably.
Certain above-described embodiment is familiar with this only to illustrate technology design of the present utility model and feature its object is to allow
The people of technology will appreciate that content of the present utility model and implements according to this, can not limit protection model of the present utility model with this
Enclose.Equivalent transformation or modification that all Spirit Essences according to the utility model main technical schemes are done, should all cover in this reality
Within new protection domain.
Claims (6)
1. a kind of flue gas demister with the dynamic spiral board of adjustable profile shaft, it is characterised in that it includes：Tower body (1), it is arranged on
Tower body (1) outside simultaneously obtains the flue gas monitoring device (5) of flue gas monitoring parameter information, receives the operation of flue gas monitoring parameter information
Platform (2), the driver element (3) for receiving operating desk instruction, the dynamic spiral board (4) of adjustable profile shaft driven by driver element (3), wherein
Adjustable profile shaft moves spiral board (4) and changes angle of inclination in real time by driver element (3), and adjust by its flow of flue gas speed with
And the anglec of rotation.
2. a kind of flue gas demister with the dynamic spiral board of adjustable profile shaft according to claim 1：It is characterized in that institute
Stating flue gas monitoring device (5) includes thermometer, flowmeter, droplet concentration monitoring device, differential pressure transmitter.
3. a kind of flue gas demister with the dynamic spiral board of adjustable profile shaft according to claim 1：It is characterized in that institute
State the dynamic spiral board (4) of adjustable profile shaft and move spiral-plate leaf (41) including adjustable profile shaft, for closing the dynamic eddy flow plate leaf of adjustable profile shaft
Cover cylinder (42) of piece (41) outer opening, the ring flat-plate (44) for supporting the dynamic spiral board (4) of adjustable profile shaft, move eddy flow positioned at adjustable profile shaft
The blind plate (43) of plate (4) bottom.
4. a kind of flue gas demister with the dynamic spiral board of adjustable profile shaft according to claim 3：It is characterized in that institute
State ring flat-plate (44) and be provided with return duct (441), and collecting tank is constituted with cover cylinder (42), tower wall (10).
5. a kind of flue gas demister with the dynamic spiral board of adjustable profile shaft according to claim 3：It is characterized in that institute
State driver element (3) including motor (31), the universal driving shaft (32) of connection motor (31) and the dynamic spiral-plate leaf (41) of adjustable profile shaft,
External switch board (33).
6. a kind of flue gas demister with the dynamic spiral board of adjustable profile shaft according to claim 5：It is characterized in that institute
Stating external switch board (33) includes breaker, A.C. contactor, electrothermal relay, frequency converter, soft initiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945086.XU CN206198867U (en) | 2016-08-25 | 2016-08-25 | A kind of flue gas demister with the dynamic spiral board of adjustable profile shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945086.XU CN206198867U (en) | 2016-08-25 | 2016-08-25 | A kind of flue gas demister with the dynamic spiral board of adjustable profile shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206198867U true CN206198867U (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620945086.XU Active CN206198867U (en) | 2016-08-25 | 2016-08-25 | A kind of flue gas demister with the dynamic spiral board of adjustable profile shaft |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939700A (en) * | 2018-09-28 | 2018-12-07 | 深圳智慧能源技术有限公司 | Adjustable inertia separator |
| CN110237653A (en) * | 2019-06-21 | 2019-09-17 | 郑州轻工业学院 | A kind of spiral board reaction system automatically adjusting blade angle and its application method |
| CN110732188A (en) * | 2019-10-21 | 2020-01-31 | 西安交通大学 | in-tube phase separation split-flow type high-flow-rate gas-liquid separation device and method |
| CN115090082A (en) * | 2022-07-12 | 2022-09-23 | 河北煜剑节能技术有限公司 | Gas fine desulfurization system |
| CN115348890A (en) * | 2020-10-01 | 2022-11-15 | 富士电机株式会社 | Exhaust gas treatment device |
-
2016
- 2016-08-25 CN CN201620945086.XU patent/CN206198867U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939700A (en) * | 2018-09-28 | 2018-12-07 | 深圳智慧能源技术有限公司 | Adjustable inertia separator |
| CN110237653A (en) * | 2019-06-21 | 2019-09-17 | 郑州轻工业学院 | A kind of spiral board reaction system automatically adjusting blade angle and its application method |
| CN110237653B (en) * | 2019-06-21 | 2021-08-13 | 郑州轻工业学院 | Rotational flow plate reaction system capable of automatically adjusting blade angle and use method thereof |
| CN110732188A (en) * | 2019-10-21 | 2020-01-31 | 西安交通大学 | in-tube phase separation split-flow type high-flow-rate gas-liquid separation device and method |
| CN115348890A (en) * | 2020-10-01 | 2022-11-15 | 富士电机株式会社 | Exhaust gas treatment device |
| CN115090082A (en) * | 2022-07-12 | 2022-09-23 | 河北煜剑节能技术有限公司 | Gas fine desulfurization system |
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