CN206911117U - A kind of flue gas desulfurization device - Google Patents
A kind of flue gas desulfurization device Download PDFInfo
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- CN206911117U CN206911117U CN201720860698.3U CN201720860698U CN206911117U CN 206911117 U CN206911117 U CN 206911117U CN 201720860698 U CN201720860698 U CN 201720860698U CN 206911117 U CN206911117 U CN 206911117U
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Abstract
The utility model provides a kind of flue gas desulfurization device, including：Desulfurizing tower and circulating pump, the desulfurization zone of desulfurizing tower set helical shunt plate, and the top of helical shunt plate sets spray head, delay tank is opened up on helical shunt plate, the sub-sieve plate being bent upwards is extended in the periphery of helical shunt plate, and some component sieve aperture groups are set on sub-sieve plate, includes per component sieve aperture group：Main watering mouth and auxiliary watering mouth.Absorbing liquid is shunted from top to bottom by helical shunt plate, and flowed out by sub-sieve hole group on sub-sieve plate, ensures that the waste gas of each position in cigarette desulfurizing tower fully contacts with absorbing liquid, so as to ensure desulfuration efficiency, without circulating absorption solution repeatedly, reduces energy consumption.
Description
Technical field
The utility model belongs to technical field of waste gas treatment, more particularly to a kind of flue gas desulfurization device.
Background technology
SO2And SO3The destruction of formation and Ozone in Atmosphere layer of the discharge to acid rain play very important effect, in order to
Reduce the SO2 in flue gas, pollutions of the SO3 to air, the desulfurizer designed.Desulfurization, sloughed before referring to burning in fuel
Sulphur content and flue gas emissions before desulfuration process, be one of important technique measure of Air Pollution prevention and control.
Existing desulfurizer is typically made up of desulfurizing tower and circulating pump, is disposed with outlet in desulfurizing tower from top to bottom
Flue, spray equipment, inlet flue duct and absorption cell, flue gas are walked upwards, and absorbing liquid is to flowing down so that flue gas and absorbing liquid are met instead
Should, so as to realize the purpose of desulfurization.Spray equipment typically sprays downwards absorbing liquid from shower nozzle, shower nozzle during sprinkling due to
The absorption liquid measure of shower nozzle periphery is less, and waste gas is to be full of whole desulfurizing tower, so, can not be effective by the way of sprinkling
Make waste gas and absorbing liquid sufficiently contact, cause desulfuration efficiency low.
The content of the invention
In order to which some aspects of the embodiment to disclosure have a basic understanding, simple summary shown below is.Should
Summarized section is not extensive overview, nor to determine key/critical component or describe the protection domain of these embodiments.
Its sole purpose is that some concepts are presented with simple form, in this, as the preamble of following detailed description.
The utility model adopts the following technical scheme that：
In some optional embodiments, there is provided a kind of flue gas desulfurization device, including：Desulfurizing tower and circulating pump, it is described de-
The desulfurization zone of sulphur tower sets helical shunt plate, and the helical shunt plate is arranged on transmission main shaft, and the transmission main shaft is by slowing down
Machine driving is rotated, and the top of the helical shunt plate sets spray head, the port of export of the spray head and the circulating pump
Connect, open up delay tank on the helical shunt plate, the sub-sieve plate being bent upwards, institute are extended in the periphery of the helical shunt plate
State and some component sieve aperture groups are set on sub-sieve plate, include per component sieve aperture group：Main watering mouth and auxiliary watering mouth, the main watering
The angle of the axis of mouth and the axis of the auxiliary watering mouth is 30 °.
In some optional embodiments, tower reactor race way, the circulating pump are set below the desulfurization zone of the desulfurizing tower
Entrance point connected with the tower reactor race way.
In some optional embodiments, a kind of described flue gas desulfurization device, in addition to：Slurries pump, ager and slurry
Liquid storage tank, sets process water water inlet and magnesia powder inlet at the top of the ager, the leakage fluid dram of the ager with it is described
The liquid inlet of slurries basin connects, and the absorbing liquid in the slurries basin is pumped into the desulfurizing tower by the slurries pump.
In some optional embodiments, moisture trap, the air water point are set above the desulfurization zone of the desulfurizing tower
Top from device sets flushing sprinkler head.
In some optional embodiments, a kind of described flue gas desulfurization device, in addition to：Excavationg pump and cyclonic separation
Device, the arrival end of the excavationg pump connect with the tower reactor race way, the port of export of the excavationg pump and the cyclone separator
Arrival end connection.
In some optional embodiments, agitator is also set up in the tower reactor race way.
Beneficial effect caused by the utility model：Absorbing liquid is shunted from top to bottom by helical shunt plate, and
Flowed out by sub-sieve hole group on sub-sieve plate, ensure that the waste gas of each position in cigarette desulfurizing tower fully contacts with absorbing liquid, so as to
Ensure desulfuration efficiency, without circulating absorption solution repeatedly, reduce energy consumption.
For above-mentioned and related purpose, one or more embodiments include will be explained in below and in claim
In the feature that particularly points out.Following explanation and accompanying drawing describe some illustrative aspects in detail, and its instruction is only
Some modes in the utilizable various modes of principle of each embodiment.Other benefits and novel features will be under
The detailed description in face is considered in conjunction with the accompanying and becomes obvious, the disclosed embodiments be will include all these aspects and they
Be equal.
Brief description of the drawings
Fig. 1 is a kind of structural representation of flue gas desulfurization device of the utility model；
Fig. 2 is the schematic cross-section of the utility model helical shunt plate.
Embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to
Put into practice them.Other embodiments can include structure, logic, it is electric, process and other change.Embodiment
Only represent possible change.Unless explicitly requested, otherwise single components and functionality is optional, and the order operated can be with
Change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair
The scope of bright embodiment includes the gamut of claims, and claims is all obtainable equivalent
Thing.
As illustrated in fig. 1 and 2, in some illustrative embodiments, there is provided a kind of flue gas desulfurization device, including：Desulfurizing tower
1st, circulating pump 2, slurries pump 3, ager 4, slurries basin 5, excavationg pump 6 and cyclone separator 7.
Desulfurizing tower 1 sets desulfurization zone 101 and tower reactor race way 102 from top to bottom, and desulfurization zone 101 sets helical shunt plate 8,
Helical shunt plate 8 is arranged on transmission main shaft 103, and transmission main shaft 103 is rotated by the driving of reductor 104, transmission main shaft 103
Rotation drives helical shunt plate 8 to be rotated.The top of helical shunt plate 8 sets spray head 9, and spray head 9 goes out with circulating pump 2
The connection of mouth end, the entrance point of circulating pump 2 are connected with tower reactor race way 102, and tower reactor race way 102 is dropped down onto under absorbing liquid, and by following
The pump of ring pump 2 is sprayed from spray head 9 to the top of desulfurization zone 101, again with exhaust gas contact.Stirring is also set up in tower reactor race way 102
Device 105, the liquid in tower reactor race way 102 is stirred so that the absorbing liquid newly to fall mixes with used absorbing liquid
Uniformly.The top of desulfurization zone 101 of desulfurizing tower sets moisture trap 106, and the top of moisture trap 106, which is set, rinses sprinkler head
107, carry out demisting.
The sub-sieve plate 81 being bent upwards is extended in the periphery of helical shunt plate 8, and some component sieve apertures are set on sub-sieve plate 81
Group, the group number of sub-sieve hole group determine that sub-sieve hole group is evenly distributed in spiral point from top to bottom according to the length of helical shunt plate 8
In flowing plate 8.Delay tank 84 is opened up on helical shunt plate 8, is included per component sieve aperture group：Main watering mouth 82 and auxiliary watering mouth 83,
The angle of the axis of main watering mouth 82 and the axis of auxiliary watering mouth 83 is 30 °, and the absorbing liquid that spray head 9 falls drop to spiral shell
Revolve on flow distribution plate 8, from top to bottom along helical shunt plate 8 to flowing down, delay tank 84 expands to be stayed on helical shunt plate 8 absorbing liquid
Absorbing liquid, while helical shunt plate 8 rotates, the absorbing liquid on helical shunt plate 8, which is independently sprinkled water, mouth 82 and auxiliary spills
The mouth of a river 83 is thrown away, and because helical shunt plate 8 opens up multicomponent sieve aperture group from top to bottom, therefore can ensure that absorbing liquid is carried out with waste gas
Fully contact.
The top of ager 4 sets process water water inlet 41 and magnesia powder inlet 42, magnesia powder and process water curing
Mixed in device 4, form absorbing liquid, the leakage fluid dram of ager 4 is connected with the liquid inlet of slurries basin 5, the absorbing liquid of formation
Stored into slurries basin 5.Absorbing liquid in slurries basin 5 is pumped into desulfurizing tower 1 by slurries pump 3, enters with upward waste gas
Row contact.
The arrival end of excavationg pump 6 connects with tower reactor race way 102, the port of export of excavationg pump 102 and entering for cyclone separator 7
The connection of mouth end, is discharged using the absorbing liquid of completion through excavationg pump 6, is drained into cyclone separator 7 and is carried out separation of solid and liquid, forms outer draining
And desulfurization slag.
Above-described embodiment is the preferable embodiment of the utility model, but embodiment of the present utility model is not by above-mentioned
The limitation of embodiment, other are any without departing from the change made under Spirit Essence of the present utility model and principle, modify, substitute,
Combination, simplify, should be equivalent substitute mode, should all be included in the scope of protection of the utility model.
Claims (6)
1. a kind of flue gas desulfurization device, including：Desulfurizing tower and circulating pump, it is characterised in that the desulfurization zone of the desulfurizing tower is set
Helical shunt plate, the helical shunt plate are arranged on transmission main shaft, and the transmission main shaft is rotated by reductor driving, institute
The top for stating helical shunt plate sets spray head, and the spray head is connected with the port of export of the circulating pump, the helical shunt
Delay tank is opened up on plate, the sub-sieve plate being bent upwards is extended in the periphery of the helical shunt plate, if being set on the sub-sieve plate
Dry component sieve aperture group, includes per component sieve aperture group：Main watering mouth and auxiliary watering mouth, the axis of the main watering mouth with it is described
The angle of the axis of auxiliary watering mouth is 30 °.
2. a kind of flue gas desulfurization device according to claim 1, it is characterised in that set below the desulfurization zone of the desulfurizing tower
Tower reactor race way is put, the entrance point of the circulating pump connects with the tower reactor race way.
3. a kind of flue gas desulfurization device according to claim 2, it is characterised in that also include：Slurries pump, ager and slurry
Liquid storage tank, sets process water water inlet and magnesia powder inlet at the top of the ager, the leakage fluid dram of the ager with it is described
The liquid inlet of slurries basin connects, and the absorbing liquid in the slurries basin is pumped into the desulfurizing tower by the slurries pump.
4. a kind of flue gas desulfurization device according to claim 3, it is characterised in that set above the desulfurization zone of the desulfurizing tower
Moisture trap is put, the top of the moisture trap, which is set, rinses sprinkler head.
5. a kind of flue gas desulfurization device according to claim 4, it is characterised in that also include：Excavationg pump and cyclonic separation
Device, the arrival end of the excavationg pump connect with the tower reactor race way, the port of export of the excavationg pump and the cyclone separator
Arrival end connection.
6. a kind of flue gas desulfurization device according to claim 5, it is characterised in that also set up and stir in the tower reactor race way
Mix device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860698.3U CN206911117U (en) | 2017-07-07 | 2017-07-07 | A kind of flue gas desulfurization device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720860698.3U CN206911117U (en) | 2017-07-07 | 2017-07-07 | A kind of flue gas desulfurization device |
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| Publication Number | Publication Date |
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| CN206911117U true CN206911117U (en) | 2018-01-23 |
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| CN201720860698.3U Active CN206911117U (en) | 2017-07-07 | 2017-07-07 | A kind of flue gas desulfurization device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364709A (en) * | 2018-11-29 | 2019-02-22 | 刘童童 | A kind of converter waste gas treatment process |
| CN117101383A (en) * | 2023-08-26 | 2023-11-24 | 秦强 | Desulfurization and denitrification equipment and process thereof |
-
2017
- 2017-07-07 CN CN201720860698.3U patent/CN206911117U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364709A (en) * | 2018-11-29 | 2019-02-22 | 刘童童 | A kind of converter waste gas treatment process |
| CN109364709B (en) * | 2018-11-29 | 2021-09-21 | 山西永硕新材料科技有限公司 | Process for treating waste gas of steel-making furnace |
| CN117101383A (en) * | 2023-08-26 | 2023-11-24 | 秦强 | Desulfurization and denitrification equipment and process thereof |
| CN117101383B (en) * | 2023-08-26 | 2024-03-05 | 唐山鹏淏环保设备有限公司 | Desulfurization and denitrification equipment and process thereof |
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