CN206935015U - Biomass flue gas water film dedusting machine - Google Patents
Biomass flue gas water film dedusting machine Download PDFInfo
- Publication number
- CN206935015U CN206935015U CN201720713684.9U CN201720713684U CN206935015U CN 206935015 U CN206935015 U CN 206935015U CN 201720713684 U CN201720713684 U CN 201720713684U CN 206935015 U CN206935015 U CN 206935015U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- water
- housing
- water film
- particulate matter
- 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
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Abstract
The utility model discloses a kind of biomass flue gas water film dedusting machine, and the inside of its housing is at least provided with one group of spray head and one layer of filter layer, and the exhanst gas outlet connection cyclone separator of housing, the bottom of housing sets water leg.Fully combined with flue gas using the spray of moisture film, settle particulate matter in flue gas, sewage containing particulate matter passes through the particulate matter that ON-LINE SEPARATION goes out in sewage, isolate the water without particulate matter and spraying and dedusting in flue gas system is continued to participate in by circulating pump, flue gas after purification isolates moisture by cyclone separator again, is finally discharged into air, improves the efficiency of water film dedusting, reach and reduced investment outlay, save place, using water wisely, except low cost.
Description
Technical field
The utility model belongs to boiler, and in particular to a kind of cleaner of biomass boiler flue gas
Background technology
The gas cleaning processing of biomass fired boiler at present, it is most of using sack cleaner, also there is part former
Coal-fired boiler reform is the boiler of biomass-burning, using the granite water film dust in original system.Sack cleaner is being discharged fume
Cloth bag is easily burnt out in the case of temperature height, too low exhaust gas temperature can make cloth bag moist and form paste bag phenomenon, influence to fire again
Burn, also accordingly add maintenance, operating cost.The water consumption of granite water film dust is big, the sediment that need to often clear up in pond,
Time grown the particle concentration increase in water and can not be recycled, clear water need to be changed to replace, can thus be produced big
The sewage of amount, accordingly adds the cost of sewage disposal, and the floor space of both equipment is all bigger.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of good biology of gas cleaning effect
Matter flue gas water film dedusting machine.
In order to realize the above object the technical solution adopted in the utility model is：A kind of biomass flue gas water film dedusting machine,
Including the housing with gas approach and exhanst gas outlet, the inside of the housing is filtered at least provided with one group of spray head and one layer
Layer, the exhanst gas outlet connection cyclone separator of the housing, the bottom of the housing sets water leg.
Further, the bottom surface of the filter layer sets dividing plate.
The water leg connection horizontal spiral separator of the housing.
The delivery port joining water box of the horizontal spiral separator and cyclone separator, connects water pump between water tank and spray head.
Compared with existing technology, the utility model is filled due to setting spray head and filter layer using the spray and flue gas of moisture film
The particulate matter divided in combination, sedimentation flue gas, the sewage containing particulate matter pass through the particulate matter that ON-LINE SEPARATION goes out in sewage, isolated not
Water containing particulate matter continues to participate in the spraying and dedusting in flue gas system by circulating pump, and the flue gas after purification passes through cyclonic separation again
Device isolates moisture, is finally discharged into air, improves the efficiency of water film dedusting, has reached and reduced investment outlay, and saves place, saves
With water, except low cost.The separation of solid, liquid body in online sewage can be realized, facilitate discarded object processing and sewage recovery again
Utilize.The water consumption in dedusting has been saved, has reduced the generation of sewage, floor space is small.Flue gas water content after purification is relatively low,
Reduce the corrosion to inner wall of stack.Especially suitable for the fume treatment of biomass boiler, operation, maintenance cost are low, operation side
Just, simply.
Brief description of the drawings
Fig. 1 is the structural representation of biomass flue gas water film dedusting machine.
Embodiment
As shown in figure 1, biomass flue gas water film dedusting machine is by housing 1, horizontal spiral separator 7, water tank 9 and cyclone separator
15 compositions.
The bottom of housing 1 has gas approach 4 and water leg 6, and the top of housing 1 has exhanst gas outlet 16.In housing 1
Portion sets three layer filtration layer 3, and the top of every layer of filter layer 3 sets one group of spray head 2, and the bottom of every layer of filter layer sets dividing plate 5.
The exhanst gas outlet connection cyclone separator 15 of housing 1.The water leg 6 of housing 1 connects horizontal spiral separator 7.Sleeping spiral shell point
Disembarking 7 has slag-drip opening 8 and delivery port 11.The joining water box 9 of delivery port 11 of horizontal spiral separator.
The water inlet of water tank 9 is connected return pipe 13 with the delivery port of cyclone separator 10.The center of cyclone separator 15 is set
Put smoke exhaust pipe 10.Water pump 12 is connected between water tank 9 and spray head 2, spray header 14 is connected between spray head 2 and water pump.
The operation principle of biomass flue gas water film dedusting machine is：Ash-laden gas caused by biomass boiler is through smoke inlet 4
Into housing 1, flue gas flows up, and by porous dividing plate 5 and filter layer 3, the spray water film during this with spray head 2 connects
Touch, collide and mix, by the particulate matter washes clean in flue gas, combined sewage flows downwardly into water leg 6 under gravity
In, then the separation through horizontal spiral separator 7, the particulate solid isolated discharge through slag-drip opening 8, carries out pack and collects at concentration
Reason, the clear water isolated is flowed into water tank 9 by delivery port 11 to be continued to recycle, and flue gas passes through multiple filtration in the process
Enter afterwards in cyclone separator 15, carry out the separation with shredded tobacco for water pipes gas, last flue gas is discharged by smoke exhaust pipe 10, and the water isolated is by returning
In the reflow tank 9 of water pipe 13.
Claims (4)
1. a kind of biomass flue gas water film dedusting machine, including the housing with gas approach and exhanst gas outlet, it is characterised in that：Institute
The inside of housing is stated at least provided with one group of spray head and one layer of filter layer, the exhanst gas outlet connection cyclonic separation of the housing
Device, the bottom of the housing set water leg.
2. biomass flue gas water film dedusting machine according to claim 1, it is characterised in that the bottom surface of the filter layer is set
Dividing plate.
3. biomass flue gas water film dedusting machine according to claim 1, it is characterised in that the water leg connection of the housing
Horizontal spiral separator.
4. biomass flue gas water film dedusting machine according to claim 3, it is characterised in that the horizontal spiral separator and whirlwind
The delivery port joining water box of separator, connects water pump between water tank and spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713684.9U CN206935015U (en) | 2017-06-20 | 2017-06-20 | Biomass flue gas water film dedusting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720713684.9U CN206935015U (en) | 2017-06-20 | 2017-06-20 | Biomass flue gas water film dedusting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206935015U true CN206935015U (en) | 2018-01-30 |
Family
ID=61364539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720713684.9U Expired - Fee Related CN206935015U (en) | 2017-06-20 | 2017-06-20 | Biomass flue gas water film dedusting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206935015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525455A (en) * | 2018-06-12 | 2018-09-14 | 秦皇岛鸿泰科技股份有限公司 | Sub-micron water dust scrubber |
-
2017
- 2017-06-20 CN CN201720713684.9U patent/CN206935015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525455A (en) * | 2018-06-12 | 2018-09-14 | 秦皇岛鸿泰科技股份有限公司 | Sub-micron water dust scrubber |
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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: 20180130 Termination date: 20180620 |