CN206463763U - A kind of flue spray dust remover - Google Patents
A kind of flue spray dust remover Download PDFInfo
- Publication number
- CN206463763U CN206463763U CN201621374538.XU CN201621374538U CN206463763U CN 206463763 U CN206463763 U CN 206463763U CN 201621374538 U CN201621374538 U CN 201621374538U CN 206463763 U CN206463763 U CN 206463763U
- Authority
- CN
- China
- Prior art keywords
- level
- alkali lye
- flue
- aerosolater
- spray
- 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
- 239000007921 spray Substances 0.000 title claims abstract description 36
- 239000000428 dust Substances 0.000 title claims abstract description 33
- 239000003513 alkali Substances 0.000 claims abstract description 43
- 230000001629 suppression Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000003009 desulfurizing effect Effects 0.000 claims description 12
- 238000000889 atomisation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 19
- 239000003546 flue gas Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 239000002253 acid Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005367 electrostatic precipitation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model provides a kind of flue spray dust remover, increase deduster previous stage spray for dust suppression equipment, by lye tank alkali lye is provided for one-level spray for dust suppression, multiple spray heads are provided with inside one-level aerosolater, utilize the operation principle of spray dust, a large amount of dusts in raw flue gas are collected, so as to reach the purpose of dust content in reduction flue gas, flue-gas temperature can be reduced simultaneously in addition, so as to reduce exhaust gas volumn after demister, the load of deduster and air-introduced machine can be reduced, reach the purpose of optimization deduster dust removing effects and reduction station-service electric load, it is significant to energy-conserving and environment-protective.
Description
Technical field
The utility model belongs to smoke treated field, and in particular to a kind of flue spray dust remover.
Background technology
With industrial expansion, energy input gradually rises, the discharge capacity increase of atmosphere pollution.Air quality is environment matter
How one important indicator of amount, remove the important goal that the dust floated in air is environmental improvement.The flue gas of boiler discharge
In contain substantial amounts of dirt, traditional dust removal method be high-temperature flue gas be directly entered deduster carry out dedusting, although high temperature fume dust removal
Method also have the methods such as many, including bag-type dusting, electrostatic precipitation and electric precipitation.But these methods are due to deduster dedusting
Limited in one's ability, the flue gas ash removal effect after dedusting is unsatisfactory, and dust removal method is complicated, and cleaner cost is high.
The content of the invention
The utility model provides a kind of flue spray dust remover, the previous stage spray of increase deduster to solve Problems Existing
Mist cleaner, is provided for one-level spray for dust suppression by lye tank and multiple spray heads is provided with inside alkali lye, one-level aerosolater,
Using the operation principle of spray dust, a large amount of dusts in raw flue gas are collected, so as to reach dust content in reduction flue gas
Purpose, flue-gas temperature can be reduced simultaneously in addition, so as to reduce exhaust gas volumn after demister, can reduce the negative of deduster and air-introduced machine
Lotus, reaches the purpose of optimization deduster dust removing effects and reduction station-service electric load, significant to energy-conserving and environment-protective.
What the utility model was achieved through the following technical solutions：
A kind of flue spray dust remover, including：It is boiler, lye tank, one-level aerosolater, deduster, air-introduced machine, de-
Sulphur tower and chimney, wherein：The boiler is connected to be provided with the top of one-level aerosolater, the one-level aerosolater by flue to be divided
With main pipe, the distribution main pipe connects multiple atomizers, and the atomizer connects spray head, the one-level aerosolater
Bottom is provided with delivery port, and the one-level aerosolater connects deduster by flue, and the deduster connects air-introduced machine, described to draw
Blower fan connects desulfurizing tower, and the desulfurizing tower connects chimney, and MOD, the lye tank are provided between the desulfurizing tower and chimney
Alkali lye water inlet pipe is connected by alkali lye outlet pipe I, the alkali lye water inlet pipe connects the distribution main pipe of one-level aerosolater,
It is in parallel on the alkali lye outlet pipe I to be provided with alkali lye outlet pipe II and alkali lye outlet pipe III.
Multiple spray head erects in the one-level aerosolater are arranged in parallel.
Thermometer is installed at the outlet flue of the one-level aerosolater, passes through the flue gas after temperature control spray for dust suppression
Temperature is more than 130 DEG C, it is ensured that the temperature that flue gas enters deduster below is higher than acid dew point.
On the alkali lye water inlet pipe control valve group II and control valve group I, institute are sequentially provided with along alkali lye flow direction
State control valve group I and be parallel with control valve.
It is equipped with check-valves and force (forcing) pump on the alkali lye outlet pipe II and alkali lye outlet pipe III, the check-valves is along alkali lye
Flow direction is arranged on before force (forcing) pump.
Alkali lye is operationally delivered to one-level aerosolater water inlet by the adjusted valve of force (forcing) pump and entered by the utility model
Enter one-level aerosolater, high pressure alkali lye is distributed to the mist at the top of one-level aerosolater through one-level aerosolater distribution main pipe
Change nozzle, the water mists of atomization enter flue and mixed by spray head ejection with heat smoke, to flue gas cool-down, while with flue gas
Dirt particle is the nuclei of condensation, condenses into the thin dirt in big water droplet aggregation flue gas, ultimately forms the sludge pellet of bulky grain, the flue dust of bulky grain
The deduster entered below with flue gas carries out dedusting collection, and the smog after final dedusting is discharged by chimney.
The beneficial effects of the utility model are：
(1) the utility model, in original deduster previous stage aerosolater, is one-level spray for dust suppression by lye tank
There is provided and multiple spray heads are provided with inside alkali lye, one-level aerosolater, using the operation principle of spray dust, by raw flue gas
A large amount of dusts collect so that reach reduction flue gas in dust content purpose.
(2) because the spray of alkali lye reduces the temperature of flue gas, so as to reduce exhaust gas volumn after demister, deduster can be reduced
And the load of air-introduced machine, the purpose of optimization deduster dust removing effects and reduction station-service electric load is reached, to energy-conserving and environment-protective meaning weight
Greatly.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of one-level aerosolater；
Fig. 3 is one-level aerosolater A-A sectional view；
Wherein：1 is chimney；2 be MOD；3 be desulfurizing tower；4 be air-introduced machine；5 be deduster；6 be that one-level spraying is removed
Dirt device；7 be alkali lye water inlet pipe；8 be industrial outlet pipe；9 be boiler；10 be control valve group I；11 be control valve；12 be tune
Save valve group II；13 be check-valves；14 be alkali lye outlet pipe I；15 be force (forcing) pump；16 be lye tank；17 be alkali lye outlet pipe II；
18 be alkali lye outlet pipe III；19 be distribution main pipe；20 be atomizer；21 be spray head；22 be delivery port.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
Embodiment 1
A kind of flue spray dust remover, including：Boiler 9, lye tank 16, one-level aerosolater 6, deduster 5, air inducing
Machine 4, desulfurizing tower 3 and chimney 1, wherein：The boiler 9 connects one-level aerosolater 6, the one-level aerosolater by flue
6 tops connect multiple atomizers 20 provided with distribution main pipe 19, the distribution main pipe 19, and the atomizer 20 connects spray head
21, the bottom of one-level aerosolater 6 is provided with delivery port 22, and the one-level aerosolater 6 connects deduster 5 by flue,
The deduster 5 connects air-introduced machine 4, and the air-introduced machine 4 connects desulfurizing tower 3, and the desulfurizing tower 3 connects chimney 1, the desulfurizing tower
MOD 2 is provided between 3 and chimney 1, the lye tank 16 connects alkali lye water inlet pipe 7 by alkali lye outlet pipe I 14, described
It is in parallel on the distribution main pipe 19 of the connection one-level of alkali lye water inlet pipe 7 aerosolater 6, the alkali lye outlet pipe I 14 to be provided with alkali lye
Outlet pipe II 17 and alkali lye outlet pipe III 18.
Multiple spray heads 21 in the one-level aerosolater 6 are vertical arranged in parallel.
Thermometer is installed at the outlet flue of the one-level aerosolater 6, passes through the cigarette after temperature control spray for dust suppression
Temperature degree is more than 130 DEG C, it is ensured that the temperature that flue gas enters deduster below is higher than acid dew point.
On the alkali lye water inlet pipe 7 control valve group II 12 and control valve group I are sequentially provided with along alkali lye flow direction
10, the control valve group I 10 is parallel with control valve 11.
Check-valves 13 and force (forcing) pump 15, the non-return are equipped with the alkali lye outlet pipe II 17 and alkali lye outlet pipe III 18
Valve 13 is arranged on before force (forcing) pump 15 along alkali lye flow direction.
It is described above only to supply to understand that the utility model is used, it is not the limit to the technical scheme described by the utility model
System.The technical staff of the industry can also make a variety of changes or deformation on the basis of the technical scheme described in claim,
All equivalent changes or deformation should all be covered within claims of the present utility model.
Claims (6)
1. a kind of flue spray dust remover, including：Boiler (9), lye tank (16), one-level aerosolater (6), deduster
(5), air-introduced machine (4), desulfurizing tower (3) and chimney (1), it is characterised in that：The boiler (9) connects one-level spray for dust suppression by flue
Provided with distribution main pipe (19) at the top of device (6), the one-level aerosolater (6), the distribution main pipe (19) connects multiple atomizations
Nozzle (20), atomizer (20) the connection spray head (21), one-level aerosolater (6) bottom is provided with delivery port
(22), the one-level aerosolater (6) connects deduster (5) by flue, and deduster (5) the connection air-introduced machine (4) is described
Air-introduced machine (4) connection desulfurizing tower (3), desulfurizing tower (3) the connection chimney (1), sets between the desulfurizing tower (3) and chimney (1)
There is MOD (2), the lye tank (16) connects alkali lye water inlet pipe (7) by alkali lye outlet pipe I (14), and the alkali lye enters
It is in parallel on the distribution main pipe (19) of water branch pipe (7) connection one-level aerosolater (6), the alkali lye outlet pipe I (14) to be provided with alkali
Liquid outlet pipe II (17) and alkali lye outlet pipe III (18).
2. a kind of flue spray dust remover according to claim 1, it is characterised in that：The one-level aerosolater
(6) multiple spray heads (21) in are vertical arranged in parallel.
3. a kind of flue spray dust remover according to claim 1, it is characterised in that：The one-level aerosolater
(6) thermometer is installed at outlet flue.
4. a kind of flue spray dust remover according to claim 1, it is characterised in that：The alkali lye water inlet pipe (7)
On be sequentially provided with control valve group II (12) and control valve group I (10), the control valve group I (10) along alkali lye flow direction
It is parallel with control valve (11).
5. a kind of flue spray dust remover according to claim 1, it is characterised in that：The alkali lye outlet pipe II (17)
With check-valves (13) and force (forcing) pump (15) are equipped with alkali lye outlet pipe III (18).
6. a kind of flue spray dust remover according to claim 5, it is characterised in that：Check-valves (13) flows along alkali lye
Direction is arranged on before force (forcing) pump (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621374538.XU CN206463763U (en) | 2016-12-14 | 2016-12-14 | A kind of flue spray dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621374538.XU CN206463763U (en) | 2016-12-14 | 2016-12-14 | A kind of flue spray dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206463763U true CN206463763U (en) | 2017-09-05 |
Family
ID=59711073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621374538.XU Expired - Fee Related CN206463763U (en) | 2016-12-14 | 2016-12-14 | A kind of flue spray dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206463763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731599A (en) * | 2016-12-14 | 2017-05-31 | 国源设计院有限公司 | A kind of flue spray dust remover |
| CN109605231A (en) * | 2018-12-06 | 2019-04-12 | 福建省圣新能源股份有限公司 | A kind of collection method of chicken manure boiler sandblasting fugitive dust |
-
2016
- 2016-12-14 CN CN201621374538.XU patent/CN206463763U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731599A (en) * | 2016-12-14 | 2017-05-31 | 国源设计院有限公司 | A kind of flue spray dust remover |
| CN109605231A (en) * | 2018-12-06 | 2019-04-12 | 福建省圣新能源股份有限公司 | A kind of collection method of chicken manure boiler sandblasting fugitive dust |
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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: 20170905 Termination date: 20211214 |