CN206045776U - It is a kind of to hold liquid layer device for automatically adjusting for desulfurizing tower - Google Patents
It is a kind of to hold liquid layer device for automatically adjusting for desulfurizing tower Download PDFInfo
- Publication number
- CN206045776U CN206045776U CN201621009726.2U CN201621009726U CN206045776U CN 206045776 U CN206045776 U CN 206045776U CN 201621009726 U CN201621009726 U CN 201621009726U CN 206045776 U CN206045776 U CN 206045776U
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- CN
- China
- Prior art keywords
- liquid layer
- desulfurizing tower
- layer device
- deflection cone
- automatically adjusting
- 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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Abstract
The utility model discloses a kind of hold liquid layer device for automatically adjusting for desulfurizing tower, desulfurizing tower is sequentially provided with from bottom to up：Slurry pool, smoke inlet, hold liquid layer, spraying layer and exhanst gas outlet, automatically adjust and hold liquid layer device and include tray rack (1), tray rack (1) is provided with multiple flow sleeves (2), each flow sleeve (2) and is provided with deflection cone (3).This utility model is capable of the size and the flow velocity of flue gas of adjust automatically exhaust gases passes, makes to remain stable by holding the flue gas flow rate of liquid layer liquid level.
Description
Technical field
This utility model belongs to coal-fired flue gas desulfurization technical field, more particularly to a kind of holds for automatically adjusting for desulfurizing tower
Liquid layer device.
Background technology
The flue gas of the thermal power plant discharge with fire coal as power has temperature high, SO2, the pollutant levels such as nitrogen oxides
Height, the features such as dustiness is big.In order to solve the pollution problem of fume emission, electrostatic precipitator, flue gas have successively been carried out in recent years
Desulphurization system (FGD), flue gas denitrification system (SCR) being set up and transform and the measure such as wet desulphurization is reducing the cigarette in flue gas
Dirt, SO2, the pollutant such as nitrogen oxides discharge.Wherein, wet desulfurizing process has reliable technology maturation, desulfuration efficiency height, coal
The features such as planting adaptable, is a kind of most widely used flue gas desulfurization technique.
At present, alloy tray rack tower is domestic more common wet desulphurization equipment.As the percent opening of alloy tray rack is
One-shot forming, is uncontrollable during production run, therefore the equipment is needed in unit oepration at full load, slurry circulating pump
In the case of all putting into operation, the liquid level that the alloy tray rack below spraying layer holds liquid layer can just realized stable.If in unit
Under the operating condition that load is unstable or unit load is low, alloy tray rack role will be deteriorated.
Utility model content
The purpose of this utility model be to provide it is a kind of hold liquid layer device for automatically adjusting for desulfurizing tower, solve existing skill
Alloy tray rack percent opening present in art in alloy tray rack tower is one-shot forming, unadjustable during production run,
It is not applied for the problem of the operating condition that unit load is unstable or the negative rate of unit is low.
In order to achieve the above object, this utility model is employed the following technical solutions and is achieved.
A kind of to hold liquid layer device for automatically adjusting for desulfurizing tower, the desulfurizing tower is sequentially provided with from bottom to up：Slurry pool,
Smoke inlet, liquid layer, spraying layer and exhanst gas outlet are held, described automatically adjusting is held liquid layer device and include tray rack, the tray rack
Multiple flow sleeves are provided with, in each flow sleeve, deflection cone is provided with.
Preferably, the cone periphery of the deflection cone is provided with spiral helicine guiding gutter.
Preferably, described automatically adjusting holds liquid layer device also including fixed mount, and the fixation is erected at the tray rack
Top, is provided with guide rod between the fixed mount and the deflection cone, the outside of the guide rod is cased with spring.
Preferably, the tray rack is provided with multiple guide rings, and each described guide rod is slidedly assemblied in a guiding respectively
In ring, the lower end of each guide rod and a deflection cone connect.
Preferably, the upper end of each guide rod is fixedly connected on the fixed mount, the lower end of each guide rod with
The deflection cone is slidably matched.
Preferably, the top of the deflection cone is provided with deflector, deflector with diameter greater than the diameter at the top of deflection cone.
Preferably, the deflection cone and deflector are integral type structure.
The beneficial effects of the utility model are, by deflection cone moving up and down is provided with flow sleeve, in pot
During the load variations of stove, the flow velocity of the size and flue gas of adjust automatically exhaust gases passes makes the flue gas flow rate by holding liquid layer liquid level
Remain stable, realize flowing relatively for flue gas in absorption tower.Solve present in prior art in alloy tray rack tower
Alloy tray rack percent opening be one-shot forming, it is unadjustable during production run, it is impossible to unstable suitable for unit load
Or unit bears the problem of the low operating condition of rate.
Description of the drawings
With reference to the accompanying drawings and detailed description this utility model is described in detail.
Fig. 1 is of the present utility model a kind of to automatically adjust the tray rack schematic diagram for holding liquid layer device for desulfurizing tower；
Fig. 2 is of the present utility model a kind of to automatically adjust the structural representation for holding liquid layer device for desulfurizing tower；
Fig. 3 is the top view of Fig. 2.
In figure, 1, tray rack；2nd, flow sleeve；3rd, deflection cone；4th, spring；5th, fixed mount；6th, guide rod；7th, deflector；8、
Central part.
Specific embodiment
With reference to Fig. 1, it is of the present utility model it is a kind of hold liquid layer device for automatically adjusting for desulfurizing tower, desulfurizing tower is from bottom to up
It is sequentially provided with：Slurry pool, smoke inlet, liquid layer, spraying layer and exhanst gas outlet are held, holding liquid layer includes tray rack 1,5 and of fixed mount
Multiple guide rods 6, are uniformly provided with multiple flow sleeves 2 on tray rack 1.
With reference to Fig. 2 and Fig. 3, a fixed mount 5 in each flow sleeve 2, is correspondingly arranged, fixed mount 5 includes a plurality of supporting leg,
One end of a plurality of supporting leg gathers together to form a central part 8 respectively, and the other end of a plurality of supporting leg is respectively along flow sleeve 2
Periphery is arranged；
Central part 8 is provided with guide ring, and each guide rod 6 is slidedly assemblied in guide ring respectively, the lower end connection of each guide rod 6
There is deflection cone 3, deflection cone 3 is correspondingly arranged at the top of a flow sleeve 2, and the tapering of deflection cone 3 is stretched in flow sleeve 2, and
Flue gas circular passage is provided between 2 inwall of deflection cone 3 and flow sleeve；The outside of each guide rod 6 is cased with spring 4；Deflection cone 3
Top is provided with deflector 7, deflector 7 with diameter greater than the diameter at the top of deflection cone 3；Deflector 7 and guide rod 6 connect, deflection cone
3rd, deflector 7 and guide rod 6 are integral type structure, and the cone periphery of deflection cone 3 is provided with spiral helicine guiding gutter；Specifically, it is fixed
The central part 8 of frame 5 is provided with connecting hole, and connecting hole is stretched out in one end of guide rod 6, and guide rod 6 stretches out the end diameter of connecting hole and is more than
The aperture of connecting hole, the diameter of guide rod 6 are less than the aperture of connecting hole.Enter after desulfurizing tower from the flue gas of boiler, from circulation set
The bottom Jing neat stress circulation passage of cylinder 2 enters gas-to-liquid contact unit, and the serosity that spraying layer is sprayed out completes gas-to-liquid contact simultaneously
React.Due to the central part 8 of guide rod 6 and fixed mount 5 be flexibly connected, flue gas flow into when, due to passage gaps it is less,
Cause flue gas flow rate to increase, deflection cone 3 can be lifted along the direction of guide rod 6.In this process, flue gas flow is bigger, will
The height that deflection cone 3 holds up is higher, and the flue gas circular passage area of formation is also bigger.Spiral helicine water conservancy diversion outside deflection cone 3
Groove makes flue gas that spinning occur along deflection cone 3, when flue gas goes upward to 3 top of deflection cone, is intercepted by deflector 7, so as to change
Flue gas flow direction, penetrates flue gas level and holds below liquid layer liquid level, then with stable flow velocity by holding liquid layer.Serosity is at itself
It is in the presence of gravity, descending through 3 circular passage of deflection cone, fall into the slurry pool of desulfurization tower bottom.
The attachment structure of guide rod 6 and deflection cone 3 can also be：The upper end of each guide rod 6 is fixedly connected in fixed mount 5
Centre portion 8, the lower end of each guide rod 6 are provided with the deflection cone 3 being slidable in the vertical direction；Each deflection cone 3 is correspondingly arranged at a circulation
Above sleeve 2.
Specifically, deflection cone 3 is provided with inner chamber, and the top of deflection cone 3 is provided with installing hole, and the lower end of each guide rod 6 is by peace
Dress hole enters the central part 8 of the inner chamber of deflection cone 3, the upper end of deflection cone 3 and corresponding fixed mount 5 and connects, and guide rod 6 stretches into water conservancy diversion
The aperture of the end diameter more than installing hole of 3 inner chambers is bored, the diameter of guide rod 6 is less than the aperture of installing hole.
Further, aperture of the diameter of guide rod 6 less than connecting hole, the diameter of guide rod 6 are less than the aperture of installing hole；Guide rod
On an axis, the outside of guide rod 6 is cased with spring 4 to the cylinder heart in 6 axle center, the tap web of deflection cone 3 and flow sleeve 2.
It is of the present utility model to hold liquid layer device for automatically adjusting for desulfurizing tower, can by being provided with flow sleeve 2
The deflection cone 3 for moving up and down, when boiler load factor changes, the size of adjust automatically exhaust gases passes is made by holding liquid layer liquid level
Flue gas flow rate remain stable, can realize that what is kept relative stability under different flue gas flows holds liquid height, while can
Realize stream of the flue gas in absorption tower.
Above content is with reference to specific preferred implementation further detailed description of the utility model, it is impossible to
Identification is of the present utility model to be embodied as being confined to these explanations.For the ordinary skill of this utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should be all regarded
To belong to protection domain of the present utility model.
Claims (7)
1. a kind of to hold liquid layer device for automatically adjusting for desulfurizing tower, the desulfurizing tower is sequentially provided with from bottom to up：Slurry pool, cigarette
Gas entrance, hold liquid layer, spraying layer and exhanst gas outlet, it is characterised in that described automatically adjusting is held liquid layer device and include tray rack
(1), the tray rack (1) is provided with multiple flow sleeves (2), each flow sleeve (2) and is provided with deflection cone (3).
2. it is according to claim 1 to hold liquid layer device for automatically adjusting for desulfurizing tower, it is characterised in that the deflection cone
(3) cone periphery is provided with spiral helicine guiding gutter.
3. it is according to claim 1 to hold liquid layer device for automatically adjusting for desulfurizing tower, it is characterised in that the automatic tune
Section holds liquid layer device also includes fixed mount (5), and the fixed mount (5) is located at the top of the tray rack (1), the fixed mount
(5) guide rod (6) is provided between the deflection cone (3), the outside of the guide rod (6) is cased with spring (4).
4. it is according to claim 3 to hold liquid layer device for automatically adjusting for desulfurizing tower, it is characterised in that the tray rack
(1) multiple guide rings are provided with, each described guide rod (6) is slidedly assemblied in a guide ring respectively, each guide rod
Lower end and deflection cone (3) connection.
5. it is according to claim 3 to hold liquid layer device for automatically adjusting for desulfurizing tower, it is characterised in that to lead described in each
The upper end of bar (6) is fixedly connected on the fixed mount (5), and lower end and the deflection cone (3) of each guide rod (6) slide
Coordinate.
6. according to any one of claim 1 to 5 to hold liquid layer device for automatically adjusting for desulfurizing tower, its feature exists
Be provided with deflector (7) in the top of, the deflection cone (3), deflector (7) with diameter greater than the diameter at the top of deflection cone (3).
7. it is according to claim 6 to hold liquid layer device for automatically adjusting for desulfurizing tower, it is characterised in that the deflection cone
And deflector (7) is integral type structure (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009726.2U CN206045776U (en) | 2016-08-31 | 2016-08-31 | It is a kind of to hold liquid layer device for automatically adjusting for desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621009726.2U CN206045776U (en) | 2016-08-31 | 2016-08-31 | It is a kind of to hold liquid layer device for automatically adjusting for desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206045776U true CN206045776U (en) | 2017-03-29 |
Family
ID=58373685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621009726.2U Expired - Fee Related CN206045776U (en) | 2016-08-31 | 2016-08-31 | It is a kind of to hold liquid layer device for automatically adjusting for desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206045776U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930322A (en) * | 2017-11-29 | 2018-04-20 | 宁夏三和日升化工有限公司 | A kind of furnace flue gas desulfurization dust-removal system and method |
| CN108926914A (en) * | 2018-09-28 | 2018-12-04 | 深圳智慧能源技术有限公司 | Adjustable inertia separator |
| CN114345113A (en) * | 2022-03-21 | 2022-04-15 | 浙江浩普环保工程有限公司 | Strong mass transfer self-adaptation absorption tower |
-
2016
- 2016-08-31 CN CN201621009726.2U patent/CN206045776U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107930322A (en) * | 2017-11-29 | 2018-04-20 | 宁夏三和日升化工有限公司 | A kind of furnace flue gas desulfurization dust-removal system and method |
| CN108926914A (en) * | 2018-09-28 | 2018-12-04 | 深圳智慧能源技术有限公司 | Adjustable inertia separator |
| CN114345113A (en) * | 2022-03-21 | 2022-04-15 | 浙江浩普环保工程有限公司 | Strong mass transfer self-adaptation absorption tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20190831 |