CN209060864U - A kind of novel efficient desulphurization denitration dust-extraction unit - Google Patents
A kind of novel efficient desulphurization denitration dust-extraction unit Download PDFInfo
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- CN209060864U CN209060864U CN201820966527.3U CN201820966527U CN209060864U CN 209060864 U CN209060864 U CN 209060864U CN 201820966527 U CN201820966527 U CN 201820966527U CN 209060864 U CN209060864 U CN 209060864U
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- Prior art keywords
- deflector
- gas
- isolation board
- case
- desulphurization denitration
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Abstract
The utility model discloses a kind of novel efficient desulphurization denitration dust-extraction units, including horizontally-arranged processing cabinet, processing box house is provided with the first isolation board and the second isolation board, and the first isolation board and the second isolation board will handle box house and be successively divided into cooling dedusting area, desulphurization denitration area and reinforce treatment region；Cooling and dedusting device in cooling dedusting area；Desulfurization case and denitration case are provided in desulphurization denitration area, corresponding reaction reagent is provided in desulfurization case and denitration case, cooling dedusting area is connect by first gas diversion pipe with the first gas distributor in desulfurization case, desulfurization box top is provided with second gas diversion pipe, second gas diversion pipe is connect with the second gas distributor in denitration case, desulfurization box top is additionally provided with third gas diversion pipe, and third gas diversion pipe passes through the second isolation board bottom and connect with treatment region is reinforced；Reinforce being provided with active carbon layer in treatment region.The utility model occupied area is small, high-efficient, and preparation cost is low.
Description
Technical field
The utility model relates to fume treatment fields, and in particular to a kind of novel efficient desulphurization denitration dust-extraction unit.
Background technique
With the rapid development of our country's economy, coal burning amount is very big.The sulphur and nitre Zhan discharged by coal burning is always arranged
High-volume 85% and account for the 60% of total release, acid rain amount caused by the two accounts for the 82% of total acid rainfall.Refer to according to related research
Out, economy caused by China is discharged every year is failed to keep an appointment hundreds of millions yuan, economic loss caused by annual China and Acid Rain Pollution about 500,000,000,000
Member.
As long as and coal burning emission is blended in combustion product gases, therefore is controlled to discharge flue gas and can be reduced damage
Lose, existing desulphurization denitration dust-extraction unit is varied, but some use costs are high, and some removal efficiency are low, need by compared with
Long removal channel can complete, and there are problems that taking up a large area.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of novel efficient desulphurization denitration dust-extraction units, take up an area face
Product is small, high-efficient, and preparation cost is low.
In order to solve the above-mentioned technical problem, the utility model provides a kind of novel efficient desulphurization denitration dust-extraction unit,
Including horizontally-arranged processing cabinet, the processing box house is provided with the first isolation board and the second isolation board, first isolation
Plate and the second isolation board will handle box house and be successively divided into cooling dedusting area, desulphurization denitration area and reinforce treatment region；
It is disposed with the first deflector, the second deflector and third deflector in the cooling dedusting area, described first
Deflector, the second deflector and third deflector are staggered and cooperatively form S type flow-guiding channel, the third deflector and
Filter screen is provided between one isolation board, filter screen horizontal stacking is arranged, and is arranged on the first isolation board below the filter screen
There is first gas diversion pipe, is provided with cooling runner on first deflector, the second deflector and third deflector；
It is provided with desulfurization case and denitration case in the desulphurization denitration area, is provided with correspondence in the desulfurization case and denitration case
Reaction reagent, be provided with first gas distributor in the desulfurization case, be provided with second gas distributor in the denitration case,
The first gas distributor is connect with first gas diversion pipe, and the desulfurization box top is provided with second gas diversion pipe, institute
It states second gas diversion pipe one end and protrudes into denitration case and connect with second gas distributor, the desulfurization box top is additionally provided with the
Three gas diversion tubes, the third gas diversion pipe pass through the second isolation board bottom and connect with treatment region is reinforced；
It is provided with the 4th deflector in the reinforcement treatment region, is provided between the 4th deflector and the second isolation board
Active carbon layer, the active carbon layer are horizontally disposed.
Further, aspiration pump is provided on the second gas diversion pipe.
Further, between first deflector and the second deflector and between the second deflector and third deflector
Multiple corrugated sheets are provided with, folding runner is cooperatively formed between two neighboring corrugated sheet.
Further, the quantity of the filter screen is three, and the mesh numbers of three filter screens successively becomes smaller under upper.
Further, the cooling dedusting area, desulphurization denitration area processing top of the box corresponding with treatment region is reinforced are all provided with
It is equipped with manhole.
The utility model has the beneficial effects that
Cooling dedusting area can carry out cooling dust removal to flue gas, desulphurization denitration area can to sulphur most of in flue gas and nitre into
Row removal, finally reinforce treatment region in flue gas part residual sulphur and nitre be removed, reach higher removal effect；
S type flow-guiding channel enables to flue gas that can flow through longer distance, and cool down runner can to the first deflector,
Second deflector and the cooling of third deflector, so that flue gas is cooled down, the flue gas after cooling, which injures filter screen, is imitated, and is effectively protected
Service life is demonstrate,proved, and to subsequent reactions reagent effective protection, will not be evaporated because temperature is excessively high, loss is reduced；
By the flue gas of cooling dedusting first pass through first gas distributor enter desulfurization case reaction reagent bottom and with react
Reagent is reacted, and is then entered the reaction reagent bottom of denitration case by second gas distributor and is carried out with reaction reagent anti-
It answers, the reactive mode is more abundant, improves desulfurization off sulfide effect；
Active carbon layer is horizontally disposed, and to guarantee that flue gas has longer flow channel, multilayer can be arranged in active carbon layer, and
And it is uniform with smoke contacts area, reach desulfurization off sulfide effect again, to reach more preferably discharge standard.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic side view of the folding runner of the utility model.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Referring to Fig.1 and shown in Fig. 2, an embodiment of the novel efficient desulphurization denitration dust-extraction unit of the utility model, packet
Horizontally-arranged processing cabinet 1 is included, processing box house is provided with the first isolation board 2 and the second isolation board 3, the first isolation board and second
Isolation board will handle box house and successively be divided into cooling dedusting area 4, desulphurization denitration area 5 and reinforce treatment region 6；Cool down dedusting area
Cooling dust removal can be carried out to flue gas, desulphurization denitration area can be removed sulphur most of in flue gas and nitre, finally at reinforcement
Reason area in flue gas part residual sulphur and nitre be removed, reach higher removal effect.
Cooling is disposed with the first deflector 7, the second deflector 8 and third deflector 9, the first water conservancy diversion in dedusting area
Plate, the second deflector and third deflector are staggered and cooperatively form S type flow-guiding channel, third deflector and the first isolation board
Between be provided with filter screen 10, the setting of filter screen horizontal stacking is provided with first gas on the first isolation board below filter screen
Diversion pipe 11 is provided with cooling runner 12 on first deflector, the second deflector and third deflector；
S type flow-guiding channel enables to flue gas that can flow through longer distance, and cool down runner can to the first deflector,
Second deflector and the cooling of third deflector, so that flue gas is cooled down, the flue gas after cooling, which injures filter screen, is imitated, and is effectively protected
Service life is demonstrate,proved, and to subsequent reactions reagent effective protection, will not be evaporated because temperature is excessively high, loss is reduced.
It is provided with desulfurization case 13 and denitration case 14 in desulphurization denitration area, is provided in desulfurization case and denitration case corresponding anti-
Reagent is answered, first gas distributor 15 is provided in desulfurization case, second gas distributor 16, first gas are provided in denitration case
Distributor is connect with first gas diversion pipe, and desulfurization box top is provided with second gas diversion pipe 17, second gas diversion pipe one
End is protruded into denitration case and is connect with second gas distributor, and desulfurization box top is additionally provided with third gas diversion pipe 18, third gas
Body diversion pipe passes through the second isolation board bottom and connect with treatment region is reinforced；
By the flue gas of cooling dedusting first pass through first gas distributor enter desulfurization case reaction reagent bottom and with react
Reagent is reacted, and is then entered the reaction reagent bottom of denitration case by second gas distributor and is carried out with reaction reagent anti-
It answers, the reactive mode is more abundant, improves desulfurization off sulfide effect；
Reinforce being provided with the 4th deflector 19 in treatment region, is provided with active carbon between the 4th deflector and the second isolation board
Layer 20, active carbon layer is horizontally disposed, and to guarantee that flue gas has longer flow channel, multilayer can be arranged in active carbon layer, and
It is uniform with smoke contacts area, reach desulfurization off sulfide effect again, to reach more preferably discharge standard.
Aspiration pump is provided on above-mentioned second gas diversion pipe, the gas in desulfurization case is pumped into denitration case by aspiration pump,
Played in gas flow enhancing flowing effect, avoid it is liquid-immersed cause air-flow flowing reduce.
In order to improve cooling effect, just between the first deflector and the second deflector and the second deflector is led with third
It is provided with multiple corrugated sheets 21 between flowing plate, is cooperatively formed between two neighboring corrugated sheet and folds runner 22, flue gas needs song
Baffling is dynamic, folds runner and increases length of flow, therefore improves cooling effect.
And the quantity of filter screen is three, the mesh numbers of three filter screens successively becomes smaller under upper, three filter screens mistake respectively
The particulate matter for filtering different-diameter, effectively improves efficiency of dust collection, and extend replacing construction.
It is provided with manhole in cooling dedusting area, desulphurization denitration area processing top of the box corresponding with treatment region is reinforced, just
In maintenance and repair.
Above embodiments are only preferred embodiments for fully illustrating the utility model, the guarantor of the utility model
It is without being limited thereto to protect range.Those skilled in the art made equivalent substitute or transformation on the basis of the utility model,
It is within the protection scope of the utility model.The protection scope of the utility model is subject to claims.
Claims (5)
1. a kind of novel efficient desulphurization denitration dust-extraction unit, which is characterized in that including horizontally-arranged processing cabinet, the treatment box
Body is internally provided with the first isolation board and the second isolation board, first isolation board and the second isolation board will handle box house according to
It is secondary to be divided into cooling dedusting area, desulphurization denitration area and reinforce treatment region；
The first deflector, the second deflector and third deflector, first water conservancy diversion are disposed in the cooling dedusting area
Plate, the second deflector and third deflector are staggered and cooperatively form S type flow-guiding channel, the third deflector and first every
From being provided with filter screen between plate, the setting of filter screen horizontal stacking is provided with the on the first isolation board below the filter screen
One gas diversion tube is provided with cooling runner on first deflector, the second deflector and third deflector；
It is provided with desulfurization case and denitration case in the desulphurization denitration area, is provided in the desulfurization case and denitration case corresponding anti-
Reagent is answered, first gas distributor is provided in the desulfurization case, second gas distributor is provided in the denitration case, it is described
First gas distributor is connect with first gas diversion pipe, and the desulfurization box top is provided with second gas diversion pipe, and described
Two gas diversion tube one end are protruded into denitration case and are connect with second gas distributor, and the desulfurization box top is additionally provided with third gas
Body diversion pipe, the third gas diversion pipe pass through the second isolation board bottom and connect with treatment region is reinforced；
It is provided with the 4th deflector in the reinforcement treatment region, is arranged between the 4th deflector and the second isolation board active
Layer of charcoal, the active carbon layer are horizontally disposed.
2. novel efficient desulphurization denitration dust-extraction unit as described in claim 1, which is characterized in that the second gas water conservancy diversion
Aspiration pump is provided on pipe.
3. novel efficient desulphurization denitration dust-extraction unit as described in claim 1, which is characterized in that first deflector with
Multiple corrugated sheets, two neighboring corrugated sheet are provided between second deflector and between the second deflector and third deflector
Between cooperatively form folding runner.
4. novel efficient desulphurization denitration dust-extraction unit as described in claim 1, which is characterized in that the quantity of the filter screen
It is three, the mesh numbers of three filter screens successively becomes smaller under upper.
5. novel efficient desulphurization denitration dust-extraction unit as described in claim 1, which is characterized in that the cooling dedusting area,
Desulphurization denitration area processing top of the box corresponding with treatment region is reinforced is provided with manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820966527.3U CN209060864U (en) | 2018-06-22 | 2018-06-22 | A kind of novel efficient desulphurization denitration dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820966527.3U CN209060864U (en) | 2018-06-22 | 2018-06-22 | A kind of novel efficient desulphurization denitration dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209060864U true CN209060864U (en) | 2019-07-05 |
Family
ID=67089055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820966527.3U Expired - Fee Related CN209060864U (en) | 2018-06-22 | 2018-06-22 | A kind of novel efficient desulphurization denitration dust-extraction unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN209060864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482080A (en) * | 2020-04-21 | 2020-08-04 | 盐城佳华塑料制品有限公司 | Waste gas treatment device for high-frequency heat sealing machine |
-
2018
- 2018-06-22 CN CN201820966527.3U patent/CN209060864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482080A (en) * | 2020-04-21 | 2020-08-04 | 盐城佳华塑料制品有限公司 | Waste gas treatment device for high-frequency heat sealing machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20200622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |