CN207507247U - A kind of rotary water curtain formula desulfurization environmental protecting device for flue gas - Google Patents
A kind of rotary water curtain formula desulfurization environmental protecting device for flue gas Download PDFInfo
- Publication number
- CN207507247U CN207507247U CN201721502129.8U CN201721502129U CN207507247U CN 207507247 U CN207507247 U CN 207507247U CN 201721502129 U CN201721502129 U CN 201721502129U CN 207507247 U CN207507247 U CN 207507247U
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- China
- Prior art keywords
- flue gas
- digester
- water curtain
- curtain formula
- environmental protecting
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Abstract
The utility model discloses a kind of rotary water curtain formula desulfurization environmental protecting devices for flue gas, and including digester, for the inner lower of the digester equipped with alkaline absorbent, digester is internally provided with two groups of rising Material throwers being symmetrical set；Rotating wheel rotates, alkaline absorbent has been got rid of so as to make to get rid of hopper, therefore flue gas is made to be contacted with alkaline absorbent, absorption suspended particulate substance and sulfur-containing oxide in flue gas are adsorbed by alkaline absorbent, play the purpose of desulfurization, and by the alkaline absorbent that the hopper positioned at downside has been got rid of by the hopper on the rotating wheel of upside part contact, so as to continue to make alkaline absorbent to be got rid of, improve the time of contact of flue gas and alkaline absorbent, improve desulfuration efficiency, pass through the effect of rear pump, alkaline absorbent is sprayed by hole for water spraying, since the inner wall of the axis and rotation sparge pipe of hole for water spraying is tangent, therefore make sparge pipe rotation water spray, further improve desulfuration efficiency, desulfurization effect is apparent.
Description
Technical field
The utility model is related to environment-friendly engineering technical field, specifically a kind of rotary water curtain formula desulfurization environmental protection for flue gas
Device.
Background technology
At present, each department Air Pollutant Emission is already required to entirely according to overall control, particularly fossil-fired unit
Face performs pollutant minimum discharge standard.Executive Meeting of the State Council has determined to implement in full coal-burning power plant's minimum discharge and energy saving
Transformation, is greatly reduced coal consumption for power generation and disposal of pollutants, it is meant that sulfur-containing oxide discharges in China's coal fired thermal power plant discharge flue gas
35mg/Nm will be no more than3。
China's coal-fired flue gas desulfurization mainly using wet desulfurizing process, in order to reach higher desulfuration efficiency, is needed de-
Multi-layer sprinkling is added in sulphur system, on the one hand increases environmental protection facility construction cost, desulfurization tower height degree is in addition also resulted in and constantly increases
Add, threat is generated to environmental protection facility operational safety, it is therefore desirable in the case where ensureing desulfurization degree, reduce the height of desulfurizing tower.
Utility model content
The purpose of this utility model is to provide a kind of rotary water curtain formula desulfurization environmental protecting device for flue gas, in solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical solution：
A kind of rotary water curtain formula desulfurization environmental protecting device for flue gas, including digester, the inner lower of the digester
Equipped with alkaline absorbent, digester is internally provided with two groups of rising Material throwers being symmetrical set, and material dress is got rid of in every group of rising
The rotating wheel including being in levels distribution is put, the circumferential end surfaces of rotating wheel are fixedly connected with several openings got rid of hopper, get rid of hopper
Direction is consistent with the rotation direction of rotating wheel, and the outer surface of the digester is equipped with driving device, the inside of the digester
Upside is provided with more siphunculus, and more siphunculus are by the supervisor that is horizontally installed on inside digester and are symmetricly set on the several of supervisor both sides
Branched pipe is rotatably connected to rotation sparge pipe on branched pipe, and the surface for rotating sparge pipe offers several hole for water sprayings, hole for water spraying
Axis and rotate sparge pipe inner wall it is tangent, the water inlet end of the supervisor extends to the inner lower of digester, pacifies on supervisor
Equipped with rear pump, the upside wall body of the digester, which is fixed to connect, exhaust pipe.
As further program of the utility model：The driving device includes the motor being mounted on digester, installation
The driving belt of two belt wheels of belt wheel and connection on the pivoting end of rotating wheel.
As the utility model further scheme：The alkaline absorbent for sodium hydroxide, sodium carbonate one kind or
Mixed solution.
As the utility model further scheme：Fixed connect has drain pipe on the downside of the side wall of the digester.
As the utility model further scheme：Hard seal ball valve is installed on the drain pipe.
As the utility model further scheme：The side wall middle of the digester, which is fixed to connect, air inlet pipe.
As the utility model further scheme：The rotation sparge pipe is rotated by sealing bearing with branched pipe
Connection.
As the utility model further scheme：Being connected on the exhaust pipe has demister.
Compared with prior art, the beneficial effects of the utility model are：Rotating wheel rotates, and inhales alkalinity so as to make to get rid of hopper
It receives agent to have got rid of, therefore flue gas is made to contact with alkaline absorbent, the absorption suspended particulate substance and sulfur-containing oxide in flue gas are alkaline
Absorbent is adsorbed, and plays the purpose of desulfurization, and the alkaline absorbent got rid of by the hopper positioned at downside is by positioned at upside
Hopper on rotating wheel partly contacts, and so as to continue to make alkaline absorbent to be got rid of, improves connecing for flue gas and alkaline absorbent
The time is touched, improves desulfuration efficiency, by the effect of rear pump, alkaline absorbent is sprayed by hole for water spraying, due to the axis of hole for water spraying
Line and the inner wall for rotating sparge pipe are tangent, therefore make sparge pipe rotation water spray, further improve desulfuration efficiency, desulfurization effect is bright
It is aobvious.
Description of the drawings
Fig. 1 is a kind of structure diagram of rotary water curtain formula desulfurization environmental protecting device for flue gas；
Fig. 2 be in the rotary water curtain formula desulfurization environmental protecting device for flue gas described in Fig. 1 A to schematic diagram.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-2, a kind of rotary water curtain formula desulfurization environmental protecting device for flue gas, including digester 1, the desulfurization
The inner lower of tank 1 is equipped with alkaline absorbent 2, and digester 1 is internally provided with two groups of rising Material throwers being symmetrical set,
Every group of rising Material thrower includes the rotating wheel 5 in levels distribution, and the circumferential end surfaces of rotating wheel 5, which are fixedly connected with, several gets rid of material
Bucket 6, the opening direction for getting rid of hopper 6 is consistent with the rotation direction of rotating wheel 5, and the outer surface of the digester 1 is equipped with driving dress
It puts, the upper inside of the digester 1 is provided with more siphunculus, and more siphunculus 8 are by the supervisor that is horizontally installed on inside digester 1 and right
Claim to be arranged on several branched pipes for being responsible for both sides, rotation sparge pipe 9 is rotatably connected on branched pipe, rotate the surface of sparge pipe 9
Several hole for water sprayings 10 is offered, the axis of hole for water spraying 10 and the inner wall for rotating sparge pipe 9 are tangent, and the water inlet end of the supervisor prolongs
The inner lower of digester 1 is extended to, rear pump 8 is installed, the upside wall body of the digester 1, which is fixed to connect, exhaust on supervisor
Pipe 12；
Rotating wheel 5 rotates, and has got rid of alkaline absorbent 2 so as to make to get rid of hopper 6, therefore flue gas is made to be connect with alkaline absorbent 2
It touching, absorption suspended particulate substance and sulfur-containing oxide in flue gas are adsorbed by alkaline absorbent 2, play the purpose of desulfurization, and
By the alkaline absorbent 2 that the hopper 6 positioned at downside has been got rid of by the hopper 6 on the rotating wheel 5 of upside part contact, so as to
Continue to have been got rid of alkaline absorbent 2, improve the time of contact of flue gas and alkaline absorbent 2, improve desulfuration efficiency, pass through output
The effect of pump 11, alkaline absorbent 2 are sprayed by hole for water spraying 10, due to the inner wall of the axis and rotation sparge pipe 9 of hole for water spraying 10
It is tangent, therefore make the rotation water spray of rotation sparge pipe 9, desulfuration efficiency is further improved, desulfurization effect is apparent.
The driving device includes being mounted on 1 motor, the belt wheel on the pivoting end of rotating wheel 5 on digester
With the driving belt of two belt wheels of connection.
The alkaline absorbent 2 is sodium hydroxide, one kind of sodium carbonate or mixed solution.
Fixed connect has drain pipe 3 on the downside of the side wall of the digester 1.
Hard seal ball valve 4 is installed on the drain pipe 3.
The side wall middle of the digester 1, which is fixed to connect, air inlet pipe 7.
The rotation sparge pipe 9, which is rotated with branched pipe by sealing bearing, to be connect.
Being connected on the exhaust pipe 12 has demister 13.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Put ", " connected " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or one
Ground connects；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements.It is right
For those of ordinary skill in the art, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein, and should not any reference numeral in claim be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of rotary water curtain formula desulfurization environmental protecting device for flue gas, including digester, which is characterized in that the digester
Inner lower is equipped with alkaline absorbent, and digester is internally provided with two groups of rising Material throwers being symmetrical set, on every group
Rise Material thrower and include rotating wheel in levels distribution, the circumferential end surfaces of rotating wheel be fixedly connected with it is several get rid of hopper, get rid of material
The opening direction of bucket is consistent with the rotation direction of rotating wheel, and the outer surface of the digester is equipped with driving device, the desulfurization
The upper inside of tank is provided with more siphunculus, and more siphunculus are by the supervisor that is horizontally installed on inside digester and are symmetricly set on supervisor two
Several branched pipes of side are rotatably connected to rotation sparge pipe on branched pipe, and the surface for rotating sparge pipe offers several water sprays
Hole, the axis of hole for water spraying and the inner wall for rotating sparge pipe are tangent, and the water inlet end of the supervisor extends to the inner lower of digester,
Rear pump is installed, the upside wall body of the digester, which is fixed to connect, exhaust pipe on supervisor.
2. the rotary water curtain formula desulfurization environmental protecting device according to claim 1 for flue gas, which is characterized in that the driving
Device includes the motor being mounted on digester, the belt wheel on the pivoting end of rotating wheel and the biography for connecting two belt wheels
Dynamic belt.
3. the rotary water curtain formula desulfurization environmental protecting device according to claim 1 for flue gas, which is characterized in that the alkalinity
Absorbent is sodium hydroxide, one kind of sodium carbonate or mixed solution.
4. the rotary water curtain formula desulfurization environmental protecting device according to claim 1 for flue gas, which is characterized in that the desulfurization
Fixed connect has drain pipe on the downside of the side wall of tank.
5. the rotary water curtain formula desulfurization environmental protecting device according to claim 4 for flue gas, which is characterized in that the drain
Hard seal ball valve is installed on pipe.
6. the rotary water curtain formula desulfurization environmental protecting device according to claim 1 for flue gas, which is characterized in that the desulfurization
The side wall middle of tank, which is fixed to connect, air inlet pipe.
7. the rotary water curtain formula desulfurization environmental protecting device according to claim 1 for flue gas, which is characterized in that the rotation
Sparge pipe is rotated by sealing bearing with branched pipe and connect.
8. the rotary water curtain formula desulfurization environmental protecting device according to claim 1 for flue gas, which is characterized in that the exhaust
Being connected on pipe has demister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721502129.8U CN207507247U (en) | 2017-11-13 | 2017-11-13 | A kind of rotary water curtain formula desulfurization environmental protecting device for flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721502129.8U CN207507247U (en) | 2017-11-13 | 2017-11-13 | A kind of rotary water curtain formula desulfurization environmental protecting device for flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207507247U true CN207507247U (en) | 2018-06-19 |
Family
ID=62537458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721502129.8U Expired - Fee Related CN207507247U (en) | 2017-11-13 | 2017-11-13 | A kind of rotary water curtain formula desulfurization environmental protecting device for flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207507247U (en) |
-
2017
- 2017-11-13 CN CN201721502129.8U patent/CN207507247U/en not_active Expired - Fee Related
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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: 20180619 Termination date: 20191113 |