CN209076325U - A kind of dry coke quenching environmental dust removal earth station - Google Patents
A kind of dry coke quenching environmental dust removal earth station Download PDFInfo
- Publication number
- CN209076325U CN209076325U CN201821471216.6U CN201821471216U CN209076325U CN 209076325 U CN209076325 U CN 209076325U CN 201821471216 U CN201821471216 U CN 201821471216U CN 209076325 U CN209076325 U CN 209076325U
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- CN
- China
- Prior art keywords
- dedusting
- earth station
- flue gas
- coke quenching
- dust removal
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Abstract
The utility model relates to a kind of dedusting earth stations, it is particularly suitable for dry coke quenching environmental dust removal earth station, coke-oven plant, a kind of dry coke quenching environmental dust removal earth station, it is characterized in that: including at least: louvered pre-duster, chimney cooler, desulfurization unit, pulsed jet cloth filter, dedusting fan, scrapper conveyor, chimney, format ash-valve, compressed air reservoir；The louvered pre-duster input terminal connects low-temperature flue gas by pipe fitting valve；The chimney cooler input terminal connects high-temperature flue gas by pipe fitting valve；Pulsed jet cloth filter outlet is connected with dedusting fan, and dedusting fan delivery outlet connects chimney by pipeline, discharges to the gas after dedusting.It provides a kind of dry coke quenching environmental dust removal earth station, with solve the problems, such as traditional earth station can only dedusting be unable to desulfurization, dry coke quenching sulfur-containing smoke gas is subjected to desulfurizing and purifying, then be aggregated into earth station and be dusted.
Description
Technical field
The utility model relates to a kind of dedusting earth stations, are particularly suitable for dry coke quenching environmental dust removal earth station, coke-oven plant.
Background technique
Dry coke quenching can generate a large amount of particulate pollutant (mainly coke powder) in process of production, in order to reduce fugitive dust and
Meet the discharge standard of atmosphere pollution, it is necessary to which purified treatment is carried out to dusty gas.Dry coke quenching environmental dust removal earth station is used for
Control and collect a large amount of coke powder dirt that dry coke quenching distributes in transport process in dress, coke discharging process and coke.Traditional dry coke quenching ring
Border dedusting earth station has only carried out purified treatment to the particulate matter in discharge gas, but not to the sulfur dioxide in gas into
Row purified treatment is required according to " GB16171-2012 coking chemistry industrial pollution discharge object standard ", particulate matter and sulfur dioxide
Rear discharge up to standard should all be handled.
Utility model content
The purpose of the utility model is to provide a kind of dry coke quenching environmental dust removal earth stations, can only be removed with solving traditional earth station
Dirt is unable to the problem of desulfurization, dry coke quenching sulfur-containing smoke gas is carried out desulfurizing and purifying, then be aggregated into earth station and be dusted.
The purpose of this utility model is achieved in that a kind of dry coke quenching environmental dust removal earth station, it is characterized in that: at least wrapping
It includes: louvered pre-duster, chimney cooler, desulfurization unit, pulsed jet cloth filter, dedusting fan, scrapper conveyor, chimney, lattice
Formula ash-valve, compressed air reservoir；The louvered pre-duster input terminal connects low-temperature flue gas by pipe fitting valve；It is described
Chimney cooler input terminal by pipe fitting valve connect high-temperature flue gas；High-temperature flue gas by chimney cooler by high-temperature flue gas into
After row cools and becomes low-temperature flue gas, cooled flue gas is output to by pipe fitting valve by desulfurization list by chimney cooler delivery outlet
Member；Pulsed jet cloth filter is sent to by pipe fitting valve after desulfurization unit desulfurization to be dusted；Above-mentioned low-temperature flue gas is through hundred
After leaf formula pre-duster 1 carries out pre- dedusting to low-temperature flue gas, pulse is sent to through pipe fitting valve by louvered pre-duster delivery outlet
The input port of bag filter 4；It is dusted by pulsed jet cloth filter；Pulsed jet cloth filter outlet is connected with dedusting wind
Machine, dedusting fan delivery outlet connect chimney by pipeline, discharge to the gas after dedusting；4 upper end of pulsed jet cloth filter
There is an input port, compressed air reservoir is connected by pipe fitting valve, clean compressed air is transported to pulsed jet cloth filter.
Dedusting discharge outlet is arranged at the louvered pre-duster bottom, and dedusting discharge outlet lower end connects scrapper conveyor.
Dedusting discharge outlet is arranged at the chimney cooler bottom, and dedusting discharge outlet lower end connects scrapper conveyor.
Dedusting discharge outlet is arranged at the pulsed jet cloth filter bottom, and dedusting discharge outlet lower end connects scrapper conveyor.
The louvered pre-duster is a kind of inertial dust collection equipment, the dust bigger for arrested particles.
The chimney cooler is a kind of cooling equipment of heat exchange.
Utility model effect is:
The utility model pulsed jet cloth filter 4 is improved pulse bag-type dust-removing on the basis of bag filter
Device remains purification efficiency is high, processing gas ability is big, performance is stable, easy to operate, life-span of the filter bag is long, maintenance load is small etc.
Advantage.
The utility model then is aggregated into earth station and is dusted, solve by the way that dry coke quenching sulfur-containing smoke gas is carried out desulfurizing and purifying
Having determined traditional earth station can only dedusting the problem of being unable to desulfurization.
Detailed description of the invention
Below with reference to embodiment attached drawing, the utility model is described in further detail:
Fig. 1 is the utility model embodiment environmental dust removal earth station process flow diagram.
In figure, 1, louvered pre-duster；2, chimney cooler；3, desulfurization unit；4, pulsed jet cloth filter；5, dedusting
Blower；6, scrapper conveyor；7, chimney；8, format ash-valve；9, compressed air reservoir.
Specific embodiment
As shown in Figure 1, a kind of dry coke quenching environmental dust removal earth station, includes at least: louvered pre-duster 1, tubular type are cooling
Device 2, desulfurization unit 3, pulsed jet cloth filter 4, dedusting fan 5, scrapper conveyor 6, chimney 7, format ash-valve 8, compressed air storage
Tank 9；1 input terminal of louvered pre-duster connects low-temperature flue gas by pipe fitting valve；The chimney cooler 2 inputs
End connects high-temperature flue gas by pipe fitting valve；High-temperature flue gas, which is cooled down high-temperature flue gas by chimney cooler 2, to be become
After low-temperature flue gas, cooled flue gas is output to by pipe fitting valve by desulfurization unit 3 by 2 delivery outlet of chimney cooler；Through desulfurization list
Pulsed jet cloth filter 4 is sent to by pipe fitting valve after first 3 desulfurization to be dusted；Above-mentioned low-temperature flue gas is through the pre- dedusting of louvered
After device 1 carries out pre- dedusting to low-temperature flue gas, pulsed jet cloth filter is sent to through pipe fitting valve by 1 delivery outlet of louvered pre-duster
4 input port；It is dusted by pulsed jet cloth filter 4；The outlet of pulsed jet cloth filter 4 is connected with dedusting fan 5, dedusting wind
5 delivery outlet of machine connects chimney by pipeline, discharges to the gas after dedusting；There is an input in 4 upper end of pulsed jet cloth filter
Mouthful, compressed air reservoir 9 is connected by pipe fitting valve, clean compressed air is transported to pulsed jet cloth filter 4.
Dedusting discharge outlet is arranged at 1 bottom of louvered pre-duster, and dedusting discharge outlet lower end connects scrapper conveyor 6.
Dedusting discharge outlet is arranged at 2 bottom of chimney cooler, and dedusting discharge outlet lower end connects scrapper conveyor 6.
Dedusting discharge outlet is arranged at 4 bottom of pulsed jet cloth filter, and dedusting discharge outlet lower end connects scrapper conveyor 6.
The louvered pre-duster 1 is a kind of inertial dust collection equipment, the dust bigger for arrested particles.
The chimney cooler 2 is a kind of cooling equipment of heat exchange, and the water in pipeline exchanges heat with high-temperature flue gas, reaches
Reduce the purpose of flue-gas temperature.
The pulsed jet cloth filter 4 is improved new and effective impulse bag on the basis of bag filter
Deduster.In order to further improve pulse bag type dust collector, the pulse bag type dust collector after changing remains purification efficiency height, processing
The advantages that gas capacity is big, performance is stable, easy to operate, life-span of the filter bag is long, maintenance load is small.
The desulfurization unit is the characteristic according to sulfide in flue gas, removes sulfide in flue gas using chemical method
Device.
Dry coke quenching sulfur-containing smoke gas is carried out desulfurizing and purifying by the utility model, then is aggregated into earth station and is dusted.It solves
Traditional earth station can only dedusting the problem of being unable to desulfurization.
Claims (6)
1. a kind of dry coke quenching environmental dust removal earth station, it is characterized in that: including at least: louvered pre-duster (1), chimney cooler
(2), desulfurization unit (3), pulsed jet cloth filter (4), dedusting fan (5), scrapper conveyor (6), chimney (7), format ash-valve
(8), compressed air reservoir (9)；Louvered pre-duster (1) input terminal connects low-temperature flue gas by pipe fitting valve；Institute
Chimney cooler (2) input terminal stated connects high-temperature flue gas by pipe fitting valve；High-temperature flue gas will be high by chimney cooler (2)
Warm flue gas cools down become low-temperature flue gas after, by chimney cooler (2) delivery outlet by pipe fitting valve by cooled flue gas
It is output to desulfurization unit (3)；Pulsed jet cloth filter (4) is sent to by pipe fitting valve after desulfurization unit (3) desulfurization to be removed
Dirt；Above-mentioned low-temperature flue gas is after louvered pre-duster (1) carries out pre- dedusting to low-temperature flue gas, by louvered pre-duster
(1) delivery outlet is sent to the input port of pulsed jet cloth filter (4) through pipe fitting valve；It is dusted by pulsed jet cloth filter (4)；
Pulsed jet cloth filter (4) outlet is connected with dedusting fan (5), and dedusting fan (5) delivery outlet is by pipeline connection chimney, to removing
Gas after dirt is discharged；There is an input port in pulsed jet cloth filter (4) upper end, connects compressed air storage by pipe fitting valve
Clean compressed air is transported to pulsed jet cloth filter (4) by tank (9).
2. a kind of dry coke quenching environmental dust removal earth station according to claim 1, it is characterized in that: the pre- dedusting of the louvered
Dedusting discharge outlet is arranged at device (1) bottom, and dedusting discharge outlet lower end connects scrapper conveyor (6).
3. a kind of dry coke quenching environmental dust removal earth station according to claim 1, it is characterized in that: the chimney cooler
(2) dedusting discharge outlet is arranged at bottom, and dedusting discharge outlet lower end connects scrapper conveyor (6).
4. a kind of dry coke quenching environmental dust removal earth station according to claim 1, it is characterized in that: the bag pulse dedusting
Dedusting discharge outlet is arranged at device (4) bottom, and dedusting discharge outlet lower end connects scrapper conveyor (6).
5. a kind of dry coke quenching environmental dust removal earth station according to claim 1, it is characterized in that: the pre- dedusting of the louvered
Device (1) is a kind of inertial dust collection equipment, the dust bigger for arrested particles.
6. a kind of dry coke quenching environmental dust removal earth station according to claim 1, it is characterized in that: the chimney cooler
It (2) is a kind of cooling equipment of heat exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471216.6U CN209076325U (en) | 2018-09-10 | 2018-09-10 | A kind of dry coke quenching environmental dust removal earth station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821471216.6U CN209076325U (en) | 2018-09-10 | 2018-09-10 | A kind of dry coke quenching environmental dust removal earth station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209076325U true CN209076325U (en) | 2019-07-09 |
Family
ID=67116103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821471216.6U Expired - Fee Related CN209076325U (en) | 2018-09-10 | 2018-09-10 | A kind of dry coke quenching environmental dust removal earth station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209076325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624377A (en) * | 2019-11-05 | 2019-12-31 | 攀钢集团西昌钢钒有限公司 | Dry quenching flue gas desulfurization system and desulfurization process |
| CN111773898A (en) * | 2020-07-02 | 2020-10-16 | 上海电气电站环保工程有限公司 | Ash conveying system of sulfur-dust-nitrate integrated reaction device |
-
2018
- 2018-09-10 CN CN201821471216.6U patent/CN209076325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110624377A (en) * | 2019-11-05 | 2019-12-31 | 攀钢集团西昌钢钒有限公司 | Dry quenching flue gas desulfurization system and desulfurization process |
| CN111773898A (en) * | 2020-07-02 | 2020-10-16 | 上海电气电站环保工程有限公司 | Ash conveying system of sulfur-dust-nitrate integrated reaction device |
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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: 20190709 Termination date: 20210910 |