CN102583778A - Aeration-forced river channel purification plant - Google Patents
Aeration-forced river channel purification plant Download PDFInfo
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- CN102583778A CN102583778A CN2012100534264A CN201210053426A CN102583778A CN 102583778 A CN102583778 A CN 102583778A CN 2012100534264 A CN2012100534264 A CN 2012100534264A CN 201210053426 A CN201210053426 A CN 201210053426A CN 102583778 A CN102583778 A CN 102583778A
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- aeration
- river course
- refining plant
- support frame
- forcing
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention provides an aeration-forced river channel purification plant which comprises a floated cylinder, a support frame, a counter weight, a combined packing, an aerating device, a fan and drag ropes. The entire aeration-forced river channel purification plant is fixed by the four drag ropes, and is floated in the river channel. The aeration-forced river channel purification plant provided by the invention can be used for solving the problem of the entrapment of micro-organism after reoxygenation, and is suitable for water purification of water flowing in the river channel. The aeration-forced river channel purification plant has the advantages of simple structure, convenience in operation, operating stability, and fast speed in taking effect.
Description
Technical field
The present invention relates to a kind of refining plant, relate in particular to a kind of river course refining plant of forcing aeration, belong to water treatment field.
Background technology
At present, pollute the control aspect for mainly concentrating at home, enterprise in the basin and pollutant discharging unit are strengthened management, improve production technique, reduce to being received the blowdown of river water, and realize the cleaning of river water for the improvement of stream pollution research.For the river water that receives severe contamination, the modes of adding filler to the mode and the groynes main body of water body oxygenation that adopt are come purifying water body more.
Oxygenation in water body can solve the smelly problem of water quality blackout of oxygenation section river water, but for pollutents such as the COD in the river water, ammonia nitrogen, total nitrogen, total phosphorus; Do not have all to realize basic removal; Can occur the deterioration of water quality again in the downstream of oxygenation section, mainly be because the pollutent in the oxygenation section mikrobe of water body oxygenation can grow the degraded water body, but since river water flow; Make mikrobe flow with water body, mikrobe is run off.
The groynes main body is added the mode of filler and is come purifying water body, solved the mikrobe losing issue of oxygenation mode, but it has changed the flow velocity that flows to of river water, is unfavorable for the dissolving of oxygen in the water body, has reduced the dissolved oxygen in the water body, is unfavorable for the removal of pollutent.
The part pollutent in the river water though the above method of telling can be degraded, but owing to play the defective effectively purification of realization river water fast of self method.
Summary of the invention
The objective of the invention is to overcome the defective that river course reoxygenation mikrobe is run off and groynes filler reoxygenation is difficult, propose a kind of river course refining plant of forcing aeration.
The present invention is that combined stuffing provides support through floating drum and support frame, makes microorganic adhesion on combined stuffing, solves mikrobe with water body mobile losing issue.Through forcing aeration is the needed enough dissolved oxygens of pollutent of the microbiological deterioration river water that adheres to, is the river course reoxygenation simultaneously.This device is made up of floating drum, support frame, counterweight, combined stuffing, aerating apparatus, blower fan, drag rope, and whole device is fixed and swum in the middle of the river course by four drag ropes; Whole device width is 0.1～0.6 times of channel width, highly is 5～10 m for 0.3～0.9 times of the river cross-section degree of depth, monomer length; Floating drum is installed in the support frame top, and counterweight is installed in the support frame below; Floating drum can be expanded plastic, welding hollow steel drum or air bag, and density is not more than 150kg/m
3Support frame is formed by the stainless steel square sealing of tube, and the square tube length of side is 50 ~ 100mm, and wall thickness is 2 ~ 5mm; Fill combined stuffing in the support frame, packing ratio is 40% ~ 80%, and the combined stuffing diameter is Φ 100～250mm, and the filler spacing is 50 ~ 150mm, and the combined stuffing upper and lower ends is fixed on the support frame; Counterweight can be reinforced concrete block or sandbag, and weight mass is not less than 30% of whole device quality; Aerating apparatus can be perforated pipe, aeration tube, aeration flexible pipe or aeration plate, and operating depth is 1 ~ 5m, and air flow is 1 ~ 6m
3/ (mh), the pressure-losses is not higher than 3500Pa; Blower fan can be whirlpool blower fan, roots blower or centrifugal blower, goes out atmospheric pressure and is about 15000 ~ 65000Pa, can be installed in the device top, also can be installed in the Ventilator Room on bank, river course; Traction rope can be stainless steel wire rope or nylon rope, and traction rope diameter 5 ~ 10mm, an end are fixed on the drift angle of support frame, and an end is fixed on the fixture on bank, river course.
This river course refining plant is applicable to the purification of water quality of river course current water, and this refining plant is simple in structure, be convenient to implement, stable, takes effect rapidly.
Description of drawings
A kind of river course refining plant elevational schematic view of forcing aeration of Fig. 1, wherein 1. floating drums, 2. support frame, 3. counterweight, 4. combined stuffing, 5. aerating apparatus, 6. blower fan, 7. drag rope, 8. riverbank fixture.
A kind of river course refining plant floor map of forcing aeration of Fig. 2.
Embodiment
Technical scheme for a better understanding of the present invention, set forth below in conjunction with embodiment:
See also Fig. 1 and 2, Fig. 1 is a kind of river course refining plant elevational schematic view of forcing aeration provided by the present invention, and Fig. 2 is a kind of river course refining plant floor map of forcing aeration provided by the present invention.
This device is made up of floating drum 1, support frame 2, counterweight 3, combined stuffing 4, aerating apparatus 5, blower fan 6, drag rope 7; Whole device is fixed and is swum in the middle of the river course by four drag ropes 7; Except that floating drum 1 and blower fan 6 surfaced, other all were immersed under water; The river course is wide to be 15m, is 2.5m deeply, and whole device width is 1/3 of a channel width, is about 5m, highly is 0.5 times of the river cross-section degree of depth, is about 1.25m, and monomer length is 10 m; Floating drum 1 is installed in support frame 2 tops, and floating drum is that expanded plastic is processed density 200kg/m
3, counterweight 3 is installed in support frame 2 belows; Support frame 2 is formed by the stainless steel square sealing of tube, and material is SUS304, and the square tube length of side is 100mm, and wall thickness is 4mm; Fill combined stuffing 4 in the support frame 2, packing ratio is 60, and combined stuffing 4 diameters are Φ 150mm, and the filler spacing is 100mm, and combined stuffing 4 upper and lower ends are fixed on the support frame 2; Counterweight 3 can be reinforced concrete block, has 6, the heavy 50kg of monolithic, and counterweight 3 quality are 45% of whole device quality; Aerating apparatus 5 is a perforated pipe, and material is PVC, diameter 65mm, and wall thickness 5mm, opening diameter are 3mm, and perforate density is 50/m, and operating depth is 1.25m, and air flow is 3m
3/ (mh), pressure-losses 3000Pa; Blower fan 6 is the whirlpool blower fan, goes out atmospheric pressure and is about 15000Pa, and power 1.1kW, blower fan 6 is installed in the device top; Drag rope 7 is a stainless steel wire rope, and totally four, diameter 5mm, an end are fixed on the drift angle of support frame 2, and an end is fixed on the fixture 8 on bank, river course.This device is every to be provided with one at a distance from 100m, in the river course that totally 10 are installed on 1000m, works after 15 days; COD in the river course has been reduced to 27.5mg/L by 87mg/L, and ammonia nitrogen has been reduced to 2.3mg/L by 8.9mg/L, and water body visibility meter is 600mm; Work after 45 days, COD has been reduced to 13.6mg/L, and ammonia nitrogen has been reduced to 1.2mg/L; Water body visibility meter is 1000mm, and the black smelly phenomenon of water body is eliminated, and water quality is clearly better.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (10)
1. a river course refining plant of forcing aeration is made up of floating drum, support frame, counterweight, combined stuffing, aerating apparatus, blower fan, drag rope, it is characterized by whole device and fixes and swim in the middle of the river course by four drag ropes.
2. according to the described a kind of river course refining plant of forcing aeration of claim 1, it is characterized in that the device width is 0.1～0.6 times of channel width, highly is 5～10 m for 0.3～0.9 times of the river cross-section degree of depth, monomer length.
3. according to the described a kind of river course refining plant of forcing aeration of claim 1, it is characterized in that floating drum is installed in the support frame top, counterweight is installed in the support frame below.
4. according to the described a kind of river course refining plant of forcing aeration of claim 1, it is characterized in that floating drum can be expanded plastic, welding hollow steel drum or air bag, density is not more than 150kg/m
3
5. according to the described a kind of river course refining plant of forcing aeration of claim 1, it is characterized in that support frame is formed by the stainless steel square sealing of tube, the square tube length of side is 50 ~ 100mm, and wall thickness is 2 ~ 5mm.
6. according to the described a kind of river course refining plant of forcing aeration of claim 1; It is characterized in that filling combined stuffing in the support frame, packing ratio is 40% ~ 80%, and the combined stuffing diameter is Φ 100～250mm; The filler spacing is 50 ~ 150mm, and the combined stuffing upper and lower ends is fixed on the support frame.
7. according to the described a kind of river course refining plant of forcing aeration of claim 1, it is characterized in that counterweight can be reinforced concrete block or sandbag, weight mass is not less than 30% of whole device quality.
8. according to the described a kind of river course refining plant of forcing aeration of claim 1, it is characterized in that aerating apparatus can be perforated pipe, aeration tube, aeration flexible pipe or aeration plate, operating depth is 1 ~ 5m, and air flow is 1 ~ 6m
3/ (mh), the pressure-losses is not higher than 3500Pa.
9. according to the described a kind of river course refining plant of forcing aeration of claim 1; It is characterized in that blower fan can be whirlpool blower fan, roots blower or centrifugal blower; Go out atmospheric pressure and be about 15000 ~ 65000Pa, can be installed in the device top, also can be installed in the Ventilator Room on bank, river course.
10. according to the described a kind of river course refining plant of forcing aeration of claim 1; Its characteristic can be stainless steel wire rope or nylon rope at traction rope; Traction rope diameter 5 ~ 10mm, an end are fixed on the drift angle of support frame, and an end is fixed on the fixture on bank, river course.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100534264A CN102583778A (en) | 2012-03-04 | 2012-03-04 | Aeration-forced river channel purification plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100534264A CN102583778A (en) | 2012-03-04 | 2012-03-04 | Aeration-forced river channel purification plant |
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| CN102583778A true CN102583778A (en) | 2012-07-18 |
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| CN2012100534264A Pending CN102583778A (en) | 2012-03-04 | 2012-03-04 | Aeration-forced river channel purification plant |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963946A (en) * | 2012-11-21 | 2013-03-13 | 时光 | Floating type sewage treatment machine |
| CN103466783A (en) * | 2013-08-23 | 2013-12-25 | 福建省农业科学院农业工程技术研究所 | Multifunctional shallow aerobic aeration device and implementation method thereof |
| CN103979676A (en) * | 2014-05-19 | 2014-08-13 | 郝新浦 | Suspending lifting type aeration biological membrane filter system for controlling and restoring polluted water body and construction method thereof |
| CN104261560A (en) * | 2014-09-17 | 2015-01-07 | 天津金禹天环保科技有限公司 | River course sewage purification system |
| CN104402112A (en) * | 2014-11-10 | 2015-03-11 | 温州医科大学 | Material-filled cylinder for water in-situ purification and construction method thereof |
| CN104986873A (en) * | 2015-07-13 | 2015-10-21 | 江苏德立环保工程有限公司 | Novel water treatment integrated filler aeration pipe |
| CN105198070A (en) * | 2015-09-12 | 2015-12-30 | 长春黄金研究院 | Cyanide tailing leachate suspension treatment system |
| CN107235560A (en) * | 2017-07-28 | 2017-10-10 | 安徽省天虹绿洲环保科技有限公司 | A kind of lake pollution clarifier |
| CN107399809A (en) * | 2017-09-05 | 2017-11-28 | 苏州淡林环境科技有限公司 | A kind of efficiently diaphragm suspension soft quick-mount system entirely |
| CN107445315A (en) * | 2017-09-05 | 2017-12-08 | 钟伟 | Float type sewage treatment equipment |
| CN107585804A (en) * | 2017-10-30 | 2018-01-16 | 广州市海森环保科技股份有限公司 | A kind of modularization composite multifunction creek governing system |
| CN108557900A (en) * | 2018-04-24 | 2018-09-21 | 中冶华天工程技术有限公司 | A kind of preparation method and system derived from black and odorous water biosynthesis FeS |
| CN108773898A (en) * | 2018-05-25 | 2018-11-09 | 浙江中寰环保科技有限公司 | Fixed microorganism filters wall |
| CN108793421A (en) * | 2018-07-19 | 2018-11-13 | 江苏国鹰环境科技有限公司 | A kind of ecological management system and method for natural water |
| CN109179552A (en) * | 2018-09-19 | 2019-01-11 | 上海勘测设计研究院有限公司 | Water body fluoride adsorptive purifier |
| CN113666487A (en) * | 2021-07-26 | 2021-11-19 | 凌志环保股份有限公司 | Suspended rotary disk aerator for small river channel and treatment method thereof |
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| CN101372376A (en) * | 2008-10-09 | 2009-02-25 | 环境保护部华南环境科学研究所 | Combined type blast aeration system |
| CN201400599Y (en) * | 2009-04-14 | 2010-02-10 | 上海蓝海水产发展有限公司 | Movable water purification device |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963946A (en) * | 2012-11-21 | 2013-03-13 | 时光 | Floating type sewage treatment machine |
| CN103466783A (en) * | 2013-08-23 | 2013-12-25 | 福建省农业科学院农业工程技术研究所 | Multifunctional shallow aerobic aeration device and implementation method thereof |
| CN103466783B (en) * | 2013-08-23 | 2015-08-19 | 福建省农业科学院农业工程技术研究所 | Multifunctional shallow aerobic aeration device and its implementation |
| CN103979676A (en) * | 2014-05-19 | 2014-08-13 | 郝新浦 | Suspending lifting type aeration biological membrane filter system for controlling and restoring polluted water body and construction method thereof |
| CN103979676B (en) * | 2014-05-19 | 2015-09-30 | 郝新浦 | Polluted-water is administered and is repaired with suspension lifting formula aeration and biological membrane filtration system and construction process thereof |
| CN104261560A (en) * | 2014-09-17 | 2015-01-07 | 天津金禹天环保科技有限公司 | River course sewage purification system |
| CN104261560B (en) * | 2014-09-17 | 2015-10-28 | 天津金禹天环保科技有限公司 | A kind of river sewage purification system |
| CN104402112A (en) * | 2014-11-10 | 2015-03-11 | 温州医科大学 | Material-filled cylinder for water in-situ purification and construction method thereof |
| CN104986873A (en) * | 2015-07-13 | 2015-10-21 | 江苏德立环保工程有限公司 | Novel water treatment integrated filler aeration pipe |
| CN105198070A (en) * | 2015-09-12 | 2015-12-30 | 长春黄金研究院 | Cyanide tailing leachate suspension treatment system |
| CN107235560A (en) * | 2017-07-28 | 2017-10-10 | 安徽省天虹绿洲环保科技有限公司 | A kind of lake pollution clarifier |
| CN107399809A (en) * | 2017-09-05 | 2017-11-28 | 苏州淡林环境科技有限公司 | A kind of efficiently diaphragm suspension soft quick-mount system entirely |
| CN107445315A (en) * | 2017-09-05 | 2017-12-08 | 钟伟 | Float type sewage treatment equipment |
| CN107585804A (en) * | 2017-10-30 | 2018-01-16 | 广州市海森环保科技股份有限公司 | A kind of modularization composite multifunction creek governing system |
| CN108557900A (en) * | 2018-04-24 | 2018-09-21 | 中冶华天工程技术有限公司 | A kind of preparation method and system derived from black and odorous water biosynthesis FeS |
| CN108773898A (en) * | 2018-05-25 | 2018-11-09 | 浙江中寰环保科技有限公司 | Fixed microorganism filters wall |
| CN108773898B (en) * | 2018-05-25 | 2021-09-24 | 浙江中寰环保科技有限公司 | Fixed microorganism filter wall |
| CN108793421A (en) * | 2018-07-19 | 2018-11-13 | 江苏国鹰环境科技有限公司 | A kind of ecological management system and method for natural water |
| CN109179552A (en) * | 2018-09-19 | 2019-01-11 | 上海勘测设计研究院有限公司 | Water body fluoride adsorptive purifier |
| CN113666487A (en) * | 2021-07-26 | 2021-11-19 | 凌志环保股份有限公司 | Suspended rotary disk aerator for small river channel and treatment method thereof |
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