CN209646236U - Using the device of biological island processing sewage plant bad smell - Google Patents
Using the device of biological island processing sewage plant bad smell Download PDFInfo
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- CN209646236U CN209646236U CN201822091813.2U CN201822091813U CN209646236U CN 209646236 U CN209646236 U CN 209646236U CN 201822091813 U CN201822091813 U CN 201822091813U CN 209646236 U CN209646236 U CN 209646236U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to a kind of devices using biological island processing sewage plant bad smell, belong to environment protection field.Purpose of the utility model is to solve current biological deodorization there are the problem of；Device includes foul smell pretreating zone, humidifies area, the area Di Lv, plant liquid spraying area, discharge region, dosing area adds alkali area.Pretreating zone connects the foul smell collection conduit from cesspool；Behind the preprocessed area of foul smell, into humidification area, the area Di Lv, plant liquid spraying area；Under the action of foul smell blower, from discharge region high altitude discharge；The area Di Lv is provided with inert filler as microorganism carrier；Dosing zone device provides nutriment for microorganism.Present apparatus energy conservation and environmental protection, the pressure loss is small, and water consumption is few, and without entrainment, odor removal efficient is high for exhaust, restarts time-consuming less, securely and reliably, good practical effect.
Description
Technical field
The utility model relates to a kind of devices using biological island processing sewage plant bad smell, belong to environment protection field.
Background technique
In recent years, as people's awareness of environmental protection continues to increase and economic level steps up, and sewage treatment plant transporting
Foul smell problem, has caused the extensive concern of people caused by during row.
The compound that stink is mainly caused in sewage plant is reduced sulfur compound, volatile organic compounds (VOCS), also
The stink of ortho states nitrogen compound and similar corruption.VOCSIt is feasible to may cause direct or potential carcinogenic or various health hazards
Property, this air pollution need to be paid attention to.Such as the most common chloroform and formaldehyde in waste water treatment plant, due to volatility,
Therefore the respiratory apparatus of human body can be injured, it may cause headache, gastric disorder causing nausea, be short of breath, cough, slowing down HR Heart Rate and other spies
It is different to poison.
Biology deodorization technique common at present, service using life is short, and odor removal efficient is not high, and device is in rigid starting or interval
When operation restarting, culture biological inoculum is takeed a long time, and treatment effect is unstable.
Summary of the invention
Purpose of the utility model is to solve current biological deodorization there are the problem of, provide it is a kind of using biology drop
The device of filter method processing sewage plant bad smell；The device energy conservation and environmental protection, odor removal efficient is high, restarts time-consuming less, securely and reliably, practical
Effect is good.
The purpose of this utility model is achieved through the following technical solutions.
Using the device of biological island processing sewage plant bad smell, comprising: foul smell pretreating zone humidifies area, and the area Di Lv is planted
Thing liquid spraying zone, discharge region, dosing area and plus alkali area.Foul smell pretreating zone is spray tower structure, is provided with spray at the top of spray column
Head, for placing Pall ring filler, water storage section is arranged at bottom at middle part；The alkaline solution in alkali area is added to be passed through in foul smell pretreating zone, so
Afterwards from the top spray of foul smell pretreating zone, self-loopa is formed in foul smell pretreating zone；Humidification is provided with spray head, middle part at the top of area
For placing Pall ring filler, bottom is provided with air passage and reservoir；Spray head is provided at the top of the area Di Lv, middle part is for placing
Inert filler, bottom are provided with air passage and reservoir；Spray head is provided at the top of plant liquid spraying area；Dosing area is for storing liquid
Body；Qualified gas is handled to discharge by discharge region；
The water storage section is connect by pipeline with the spray head at the top of spray column, for providing liquid；
The water storage section is provided with pH detector, and when the data of detection are lower than preset value, interruption is opened plus alkali area adds alkali；
Described plus alkali area is connect by pipeline with spray column, for providing lye；
The reservoir is connect by pipeline with the spray head for humidifying area, for providing liquid；
The dosing area is connect by pipeline with the spray head in the area Di Lv and plant liquid zone, and valve is provided on pipeline；
The dosing area is made of three dosing ponds, and liquid needed for placing respectively in dosing pond places water and nutrient solution
Two dosing ponds are connect by the same pipeline with the spray head in the area Di Lv, the liquid sprayed by switch control spray head；It places and plants
The dosing pond of thing liquid is connect with the spray head of plant liquid zone, the liquid sprayed by switch control spray head；
The area Di Lv is provided with conductivity meter, and when the data of detection are more than preset value, interruption opens the spray in dosing area
Leaching；
The area Di Lv is provided with heating device and temperature monitor, starts heating device when temperature is lower than preset value,
When temperature reaches preset value, heating device is closed；
The liquid is water, nutrient solution and vegetation water；
Nutrient solution is other nutrition except biological inoculum supplement C N P, such as microorganism, organic acid, biological enzyme, micro member
Element, hormone etc., it is ensured that microbial nutrition is comprehensive, shortens the strain domestication period, is effectively improved system processing capacity, improves system
Stability and impact resistance；
Vegetation water is as made of a series of plant extraction liquids compounding, these plant extraction liquids are from tree, grass and Hua Dengzhi
That extracts in object contains odorous organic matter.These flavored organic compounds contain the compound of a large amount of complexity, they are all
Be the main ingredient of most vegetable oil, be segmented into four major class: 1. terpenes: this kind of naturally occurring compound is plant
Most important composition in oil.They have identical empirical formula C10H16, for example, pinane, terpane；2. straight chain compound: group
Compound at this part has aldehyde, pure and mild ketone.They be there are in a series of volatilizable vegetable oil by being extracted in fruit,
Such as certain herbaceous plants with big flowers alcohol, laruyl alcohol；3. benzene derivate: for these compounds with from benzene, the compound being especially derived from propyl benzene has phase
Same molecular formula, such as acetic acid esters；4. other compounds: having vanillic aldehyde, cinnamic acid and geranyl formate working solution.
The course of work:
The foul smell of cesspool enters pretreating zone after the closed collection of enclosed hood, through collection conduit, humidifies area, drop filter
Area, plant liquid spraying area；Under the action of foul smell blower, from discharge region high altitude discharge；
Foul smell pretreating zone is spray tower structure, and spray head is provided at the top of spray column, and middle part is used to place Pall ring filler,
Water storage section is arranged at bottom；The water of water storage section is connect by pump and pipeline with spray column top showerhead, is formed certainly in foul smell pretreating zone
Circulation；Ejecting liquid passes through pretreating zone, and foul smell passes through foul smell pretreating zone from bottom to top, soluble easily in water in foul smell
And acid ingredient is absorbed by spray liquid；Water storage section is equipped with liquid level monitor, and automatic add is opened when liquid level is lower than setting value 300mm
Penstock, water storage section are equipped with overflow port, and height 1200mm, when liquid level is increased to overflow port, extra liquid is automatically drained out；
The alkaline solution in alkali area is added to be passed through in foul smell pretreating zone, then from the top spray of foul smell pretreating zone, smelly
Gas pretreating zone forms self-loopa；Spray column water storage section is provided with pH detector, when the data of detection are lower than preset value pH6,
Interruption is opened plus akaline liquid is added in alkali area, stops that alkalinity is added when the data of pH detector test are equal to preset value pH8
Liquid；
Foul smell enters humidification area after passing through pretreating zone, spray head is provided at the top of humidification area, middle part is for placing Pall ring
Filler, bottom are provided with air passage and reservoir, and reservoir is connect by pump and pipeline with the spray head in humidification area, for providing liquid
Body increases humidity to the foul smell by humidification area, and reservoir is equipped with liquid level monitor, opens when liquid level is lower than setting value 300mm
It opens and automatically adds water valve, reservoir is equipped with overflow port, and height 600mm, when liquid level is increased to overflow port, extra liquid is automatic
Discharge；
Spray head is provided at the top of the area Di Lv, for placing inert filler, bottom is provided with air passage and reservoir, adds at middle part
Medicine area is connect by pipeline with the spray head in the area Di Lv, and valve is provided on pipeline；Dosing area is made of three dosing ponds, is added
Two dosing ponds of liquid needed for placing respectively in medicine pond, placement water and nutrient solution pass through the spray head of the same pipeline and the area Di Lv
Connection, the liquid sprayed by switch control spray head；The area Di Lv is provided with pH detector, when the data of detection are lower than preset value
When pH6, the water spray in dosing area is opened, when the data of detection are equal to preset value pH7, closes the water spray in dosing area, simultaneously
The nutrient solution for starting dosing area sprays 5min；The area Di Lv is provided with heating device and temperature monitor, when temperature is lower than preset value
Start heating device at 20 DEG C, when temperature reaches 30 DEG C of preset value, closes heating device；
Spray head is provided at the top of plant liquid spraying area；Dosing area vegetation water storage pool passes through the spray head of pipeline and plant liquid zone
Connection, the liquid sprayed by switch control spray head, vegetation water setting interruption spray spray 1min every 1h；
It handles qualified gas to discharge by discharge region, ammonia, hydrogen sulfide on-line computing model, real-time monitoring row is arranged in discharge region
Stink odor concentration in deflation body.
Beneficial effect
Advanced treating measure region of the plant liquid zone as removal stink distinguishes with drop filter, is separately provided, will not be to drop
Filter area's filler and strain adversely affect；
A set of spray head is set at the top of the area Di Lv, and water and nutrient solution use same set of spray head, according to the setting value of monitor, certainly
It is dynamic to open water spray or nutrient solution spray, equipment investment is not only saved, but also can guarantee that package unit has stronger regulating power,
Impact resistance ability；
Reservoir forms self-loopa with humidification area's spray head, can recycle to shower water, realizes water circulation use, saves water
Resource；
The utility model provides a kind of biological island odor treating device, includes alkali spray by pretreating zone spray column
Liquid removes the acid waste gas in foul smell；Circulation water sprinkler system by humidifying area is that foul smell increases humidity, has both been guaranteed subsequent
Moisture needed for drop filter section microorganism normal growth, and avoid making exhaust take away a large amount of water in drop filter section setting circulation water spray
Vapour causes biggish entrainment and water resource waste；Dosing area is provided with interruption spray equipment, and discontinuity is filled out to drop filter section
Expect shower water and nutrient solution, can be grown for microorganism and nutrition is provided；Plant liquid spraying area is equipped with spray piping, high-pressure atomization sprays
Head, the odor molecules in Molecular Adsorption air after being atomized plant extraction liquid, further ensures exhaust gas qualified discharge.
Detailed description of the invention
Fig. 1 is the schematic diagram that the utility model biological island handles sewage plant bad smell device.
Wherein, 1-foul smell pretreating zone, 2-humidification areas, the 3-areas Di Lv, 4-plant liquid spraying areas, 5-discharge regions,
6-dosing areas, 7-plus alkali area.
Specific embodiment
The invention will be further described with embodiment with reference to the accompanying drawing.
Embodiment 1
Using the device of biological island processing sewage plant bad smell, comprising: foul smell pretreating zone 1 humidifies area 2, the area Di Lv
3, plant liquid spraying area 4, discharge region 5, dosing area 6 and plus alkali area 7.Foul smell pretreating zone 1 is spray tower structure, spray column top
It is provided with spray head, for placing Pall ring filler, water storage section is arranged at bottom at middle part；Add the alkaline solution in alkali area 7 to be passed through foul smell to locate in advance
It manages in area 1, then from the top spray of foul smell pretreating zone 1, forms self-loopa in foul smell pretreating zone 1；Humidification is set at the top of area 2
It is equipped with spray head, for placing Pall ring filler, bottom is provided with air passage and reservoir at middle part；Spray is provided at the top of the area Di Lv 3
Head, for placing inert filler, bottom is provided with air passage and reservoir at middle part；Spray head is provided at the top of plant liquid spraying area 4；
Dosing area 6 is for storing liquid；The qualified gas of processing is discharged by discharge region 5；
The device that biological island handles sewage plant bad smell includes foul smell pretreating zone 1, humidifies area 2, the area Di Lv 3, plant
Liquid spraying zone 4, discharge region 5, dosing area 6 add alkali area 7.Pretreating zone 1 is provided with spray column, connects the foul smell from cesspool
Collection conduit；Behind the preprocessed area 1 of foul smell, into humidification area 2, the area Di Lv 3, plant liquid spraying area 4；In the effect of foul smell blower
Under, from 5 high altitude discharge of discharge region；The area Di Lv 2 is provided with inert filler as microorganism carrier；6 device of dosing area is micro- life
Object provides nutriment.Alkali area 7 is added to be equipped with alkaline solution storage tank, it is molten to automatically control alkalinity according to solution ph in spray column
Liquid additional amount.
The course of work:
The foul smell that cesspool generates, mainly contains hydrogen sulfide, ammonia.Pollutant original concentration reference value are as follows:
| Stink odor | Concentration (reference value) |
| Hydrogen sulfide | 30~50 (mg/m3) |
| Ammonia | 20~30 (mg/m3) |
| Odor concentration (dimensionless) | 5000~10000 |
The foul smell of cesspool enters pretreating zone after the closed collection of enclosed hood, through collection conduit, humidifies area, drop filter
Area, plant liquid spraying area；Under the action of foul smell blower, from discharge region high altitude discharge；
Foul smell pretreating zone is spray tower structure, and spray head is provided at the top of spray column, and middle part is used to place Pall ring filler,
Water storage section is arranged at bottom；The water of water storage section is connect by pump and pipeline with spray column top showerhead, is formed certainly in foul smell pretreating zone
Circulation；Ejecting liquid passes through pretreating zone, and foul smell passes through foul smell pretreating zone from bottom to top, soluble easily in water in foul smell
And acid ingredient is absorbed by spray liquid；Water storage section is equipped with liquid level monitor, and automatic add is opened when liquid level is lower than setting value 300mm
Penstock, water storage section are equipped with overflow port, and height 1200mm, when liquid level is increased to overflow port, extra liquid is automatically drained out；
The alkaline solution in alkali area is added to be passed through in foul smell pretreating zone, then from the top spray of foul smell pretreating zone, smelly
Gas pretreating zone forms self-loopa；Spray column water storage section is provided with pH detector, when the data of detection are lower than preset value pH6,
Interruption is opened plus akaline liquid is added in alkali area, stops that alkalinity is added when the data of pH detector test are equal to preset value pH8
Liquid；
Foul smell enters humidification area after passing through pretreating zone, spray head is provided at the top of humidification area, middle part is for placing Pall ring
Filler, bottom are provided with air passage and reservoir, and reservoir is connect by pump and pipeline with the spray head in humidification area, for providing liquid
Body increases humidity to the foul smell by humidification area, and reservoir is equipped with liquid level monitor, opens when liquid level is lower than setting value 300mm
It opens and automatically adds water valve, reservoir is equipped with overflow port, and height 600mm, when liquid level is increased to overflow port, extra liquid is automatic
Discharge；
Humidified foul smell enters the area Di Lv, and foul smell passes through wet, porous and full of active microorganism inert filler layer,
Absorption, absorption and degradation function using microbial cell to odorant, resolve into CO after odorant is adsorbed2、H2O、
H2SO4、HNO3Etc. simple inorganic matter, the stenches composition such as ammonia, hydrogen sulfide is effectively removed, microbial digestion produces after absorbing odorant
Raw metabolin is re-used as the nutriment of other microorganisms, continues to assimilate；Spray head is provided at the top of the area Di Lv, middle part is for putting
Inert filler is set, bottom is provided with air passage and reservoir, and dosing area is connect by pipeline with the spray head in the area Di Lv, pipeline
On be provided with valve；Dosing area is made of three dosing ponds, and liquid needed for placing respectively in dosing pond places water and nutrient solution
Two dosing ponds are connect by the same pipeline with the spray head in the area Di Lv, the liquid sprayed by switch control spray head；The area Di Lv
It is provided with pH detector, when the data of detection are lower than preset value pH6, the water spray in dosing area is opened, when the data etc. of detection
When preset value pH7, the water spray in dosing area is closed, starts simultaneously at the nutrient solution spray 5min in dosing area；Device starts for the first time
Or when intermittent duty restarting, it can be sprayed by manually preparing the interval of nutrient solution, provide nutrition for the growth of microorganism,
Make microorganism that will reach or be restored to optimization process state within a few hours, recovery time is short；The area Di Lv is provided with heating dress
It sets and temperature monitor, starts heating device when temperature is lower than 20 DEG C of preset value, when temperature reaches 30 DEG C of preset value, close
Heating device；
Spray head is provided at the top of plant liquid spraying area；Dosing area vegetation water storage pool passes through the spray head of pipeline and plant liquid zone
Connection, the liquid sprayed by switch control spray head；After leading portion is handled, more preferably to reach treatment effect, plant is arranged in foul smell
Liquid spraying zone.Natural plant liquid can effectively adsorb the odor molecules in air after being atomized, and change odor molecules structural type
Formula, and then eliminate peculiar smell；Vegetation water setting interruption spray, sprays 1min every 1h；
It handles qualified gas to discharge by discharge region, ammonia, hydrogen sulfide on-line computing model, real-time monitoring row is arranged in discharge region
Stink odor concentration in deflation body.
Gas after processing complies fully with standard requirements discharge value, and data are as follows:
Foul smell discharge region Testing index
Above-described specific descriptions have carried out further specifically the purpose of invention, technical scheme and beneficial effects
It is bright, it should be understood that the above is only a specific embodiment of the present invention, the protection model being not intended to limit the present invention
It encloses, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention
Protection scope within.
Claims (4)
1. using the device of biological island processing sewage plant bad smell, it is characterised in that: include: foul smell pretreating zone, humidifies area,
The area Di Lv, plant liquid spraying area, discharge region, dosing area and plus alkali area；Foul smell pretreating zone is spray tower structure, spray column top
It is provided with spray head, for placing Pall ring filler, water storage section is arranged at bottom at middle part；The alkaline solution in alkali area is added to be passed through foul smell pretreatment
Qu Zhong forms self-loopa in foul smell pretreating zone then from the top spray of foul smell pretreating zone；Humidification is provided with spray at the top of area
Head, for placing Pall ring filler, bottom is provided with air passage and reservoir at middle part；Spray head, middle part are provided at the top of the area Di Lv
For placing inert filler, bottom is provided with air passage and reservoir；Spray head is provided at the top of plant liquid spraying area；It uses in dosing area
In storage liquid；Qualified gas is handled to discharge by discharge region.
2. as described in claim 1 using the device of biological island processing sewage plant bad smell, it is characterised in that: the dosing
Area is made of three dosing ponds, liquid needed for placing respectively in dosing pond, and two dosing ponds for placing water and nutrient solution pass through together
One pipeline is connect with the spray head in the area Di Lv, the liquid sprayed by switch control spray head；Place the dosing Chi Yuzhi of vegetation water
The spray head in thing liquid area connects, the liquid sprayed by switch control spray head.
3. as described in claim 1 using the device of biological island processing sewage plant bad smell, it is characterised in that: the drop filter
Area is provided with conductivity meter, and when the data of detection are more than preset value, interruption opens the spray in dosing area.
4. as described in claim 1 using the device of biological island processing sewage plant bad smell, it is characterised in that: the drop filter
Area is provided with heating device and temperature monitor, starts heating device when temperature is lower than preset value, when temperature reaches preset value
When, close heating device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822091813.2U CN209646236U (en) | 2018-12-13 | 2018-12-13 | Using the device of biological island processing sewage plant bad smell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822091813.2U CN209646236U (en) | 2018-12-13 | 2018-12-13 | Using the device of biological island processing sewage plant bad smell |
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| CN209646236U true CN209646236U (en) | 2019-11-19 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530269A (en) * | 2019-12-30 | 2020-08-14 | 安徽分创环保科技有限公司 | Double-circulation biological trickling filter and circulation control method thereof |
| CN113058398A (en) * | 2021-03-25 | 2021-07-02 | 中国城市建设研究院有限公司 | Movable integrates biological deodorization system |
| CN114669188A (en) * | 2022-05-27 | 2022-06-28 | 河北绿之梦环保科技有限公司 | Process and equipment for removing odor generated in production process of yeast extract |
| CN116870694A (en) * | 2023-08-25 | 2023-10-13 | 广州北港能源环保有限公司 | Sewage treatment deodorizing device |
-
2018
- 2018-12-13 CN CN201822091813.2U patent/CN209646236U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530269A (en) * | 2019-12-30 | 2020-08-14 | 安徽分创环保科技有限公司 | Double-circulation biological trickling filter and circulation control method thereof |
| CN113058398A (en) * | 2021-03-25 | 2021-07-02 | 中国城市建设研究院有限公司 | Movable integrates biological deodorization system |
| CN113058398B (en) * | 2021-03-25 | 2022-07-05 | 中国城市建设研究院有限公司 | Movable integrates biological deodorization system |
| CN114669188A (en) * | 2022-05-27 | 2022-06-28 | 河北绿之梦环保科技有限公司 | Process and equipment for removing odor generated in production process of yeast extract |
| CN116870694A (en) * | 2023-08-25 | 2023-10-13 | 广州北港能源环保有限公司 | Sewage treatment deodorizing device |
| CN116870694B (en) * | 2023-08-25 | 2024-02-27 | 广州北港能源环保有限公司 | Sewage treatment deodorizing device |
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