CN1141266C - Floating bed equipment for cleaning sewage - Google Patents
Floating bed equipment for cleaning sewage Download PDFInfo
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- CN1141266C CN1141266C CNB011426926A CN01142692A CN1141266C CN 1141266 C CN1141266 C CN 1141266C CN B011426926 A CNB011426926 A CN B011426926A CN 01142692 A CN01142692 A CN 01142692A CN 1141266 C CN1141266 C CN 1141266C
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- biological filter
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- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention relates to a floating bed type waste water purifying device which mainly comprises an aerogenerator, a land and water amphibious plant for highly removing nitrogen and phosphorus varieties, algae suppression biologic filter material, denitrifying biologic filter material, nitrifying biologic filter material, an aeration device, buoys, an accumulator, a steel frame A, a steel frame B, plant root supporters, an air pump, a wire A, an air pipe, an underwater light and a wire B, wherein the aerogenerator is arranged on the top of the steel frame A; the accumulator is arranged in the middle of the steel frame A; the air pump is arranged on the lower part of the steel frame A; one end of the wire A is connected with the accumulator, and the other end of the wire A is connected with the air pump; one end of the air pipe is connected with the air pump, and the other end of the air pipe is connected with the aeration device; the wire B is fixed on the air pipe; one end of the wire B is connected with the accumulator, and the other end of the wire B is connected with the underwater light; the steel frame A is installed on the steel frame B; the upper parts of the left side and the right side of the steel frame B are respectively provided with one hollow buoy, and the underwater parts of the buoys are provided with four layers of filter material and the plant root supporters. The present invention has the characteristics of simple structure, convenient installation, long service life, low cost, high purifying efficiency, strong moveable performance, etc.
Description
Technical field
What the present invention relates to is a kind of effluent treatment plant, and particularly a kind of floating bed equipment for cleaning sewage belongs to environmental protection class sewage purification field.
Background technology
Natural water bodies such as the many lakes of China, reservoir, river course have occurred eutrophication mostly, have deceived phenomenons such as smelly at present.In some natural water bodies, water body is stationary state substantially, or water volume flow rate is less.Each layer water body is because of being subjected to the influence of the depth of water and other reason, and the water quality situation is different; Surface water contacts with ambient atmosphere, and the DO value is higher, but along with the increase of the depth of water, the DO value reduces gradually, drops to zero substantially to bottom DO value.Bottom water is in the severe depletion of oxygen state, bed mud is under the anaerobic condition, organic contamination accumulates in a large number, cause the body eutrophication phenomenon serious day by day, " algal tufa " phenomenon frequently takes place, water ecology is seriously damaged,, has restricted carrying out of water quality improvement work to a great extent owing to be subjected to the restriction of factors such as the natural water body zone is wide, area is big, with a varied topography.In addition, because near the shortage electric power facility of many natural water bodies, traditional water treatment running cost height also is an important factor of puzzlement water body treating.Find through the Searches of Patent Literature: 94108064.1, name is called: floating bed filter, this technology readme is: this device is applicable to holds back solid particulate contained in the liquid, it is made up of housing, import, outlet, porous plate, filtrate, its middle shell is to go up big, little, reducing cylinder body structure that the middle part is progressive down, and import is in lower housing portion, and outlet is on housing top, porous plate places in the housing upper cavity, and filtrate is contained in below the porous plate; Though this floating bed filter can be realized Depth Filtration, operation flow velocity height, resistance are little, the characteristics that retaining power is arranged, existing strainer operation flow velocity is low, resistance is big but this technology has just overcome, the shortcoming that retaining power is very low, can't be in conjunction with directly to the water body oxygenic aeration, can not sewage be further processed in conjunction with the filtrate and the underwater luminaire of bio-carrier, it is very limited to the Governance Ability of sewage and effect, can't be used for natural water bodies such as the many lakes of China, reservoir, river course and occur eutrophication, black smelly etc. waste water control mostly.
Summary of the invention
At the deficiencies in the prior art and defective, the present invention provides a kind of floating bed equipment for cleaning sewage in conjunction with pneumatic aerator, biological pollution treatment filter material, underwater lighting and floating bed technology, makes characteristics such as the present invention has simple in structure, simple installation, long service life, cost is low, purification efficiency is high, mobility is strong.
The present invention mainly comprises: aerogenerator, high amphibious plant of removing the nitrogen phosphorus species, the algal control biological filter material, the denitrification biological filter material, nitrated biological filter material, aerating apparatus, hollow pontoon, store battery, steelframe A, steelframe B, the root system of plant upholder, air pump, woven wire, electric wire A, tracheae, underwater luminaire, electric wire B, wherein aerogenerator is arranged at the top of steelframe A, middle part at steelframe A is equipped with store battery, bottom at steelframe A is provided with air pump, store battery links to each other with the end of electric wire A, the other end of electric wire A links to each other with air pump, air pump links to each other with an end of tracheae, the other end of tracheae links to each other with aerating apparatus, the end of electric wire B links to each other with store battery, the other end and the underwater luminaire of electric wire B join, electric wire B is fixed on the tracheae, steelframe A is installed on the steelframe B, steelframe B is the tetragonal body structure, the tetragonal body surface covers with woven wire, on the top, the left and right sides of steelframe B a hollow pontoon is arranged respectively, at steelframe B underwater portion three metafiltration materials and root system of plant upholder are set, the lowest layer is nitrated biological filter material, the denitrification biological filter material is set on nitrated biological filter material, the algal control biological filter material is set on the denitrification biological filter material, the root system of plant upholder is set, the amphibious plant of plantation on the root system of plant upholder on the algal control biological filter material.
When at first wind speed reaches 0.8 meter per second, aerogenerator produces electric energy, electric energy is started working by the battery band pump of taking offence, air pump discharges diameter micro-bubble less than 0.1mm-0.5mm by blast main from aerating apparatus with air, in the process of bubble floating, the water body dissolved oxygen concentration is improved, impel the work done under aerobic and anaerobic condition of nitrification and denitrification biological filter material, reach the purpose of denitrogenation, the algal control biological filter material then has the effect of killing and suppressing its growth to the algae in the water body, can effectively improve water transparency, amphibious plant on it is then by its flourishing root system, absorb the nutritive salt in the water body, to reduce nutrient concentrations in the water body, by the electric energy that aerogenerator produced underwater luminaire is shone to the waterplant at the bottom, thereby improve the illumination condition of water bottom, for the growth of waterplant provides enough intensity of illumination and the time, promote the photosynthesis of water-bed waterplant, because algae swims in the water body top layer in the water body of eutrophication, make water-bed bottom illumination deficiency, thereby waterplant is difficult to growth, and many waterplant have the function that suppresses algal grown, when waterplant makes its photosynthesis accomplished owing to competent illumination condition, can must promote the growth of waterplant greatly, thereby can effectively suppress algae grows in the water body, make it become dominant population in the water body, thereby reach the purpose of ecological regulation and control, natural water body is changed to " careless class clear water type " by " algae muddy water type ".On this device is bubbled through the water column, have very strong movability, be not subjected to the restriction in water body geographical environment and zone, can cover bigger waters, effectively improved purification of water quality efficient.
The present invention has substantive distinguishing features and marked improvement, 1. aerogenerator and deep layer oxygenic aeration system are organically combined, when wind speed is higher than 0.8 meter per second, aerogenerator promptly brings into operation, can carry out aeration to water body by aerating apparatus, solve the high energy consumption problem in the water improvement engineering effectively, both save the energy, reduced cost again, can make water body produce the environment of anoxic and aerobic simultaneously by the size variation situation of wind speed; 2. the contact oxidation technology of packaged type operation is for large-scale natural water body provides a safe and reliable improvement operational path; 3. the underwater luminaire of bottom can be aquatic plants growth enough illumination conditions is provided, and promotes the recovery of the optimum ecotope of water body.4. low-cost, the high efficiency denitrogenation dephosphorizing of being grown to of amphiphyte has been created condition.
Description of drawings
Fig. 1 is a structural representation of the present invention
Embodiment
As shown in Figure 1, the present invention mainly comprises: aerogenerator (1), high amphibious plant (2) of removing the nitrogen phosphorus species, algal control biological filter material (3), denitrification biological filter material (4), nitrated biological filter material (5), aerating apparatus (6), hollow pontoon (7), store battery (8), steelframe A (9), steelframe B (10), root system of plant upholder (11), air pump (12), electric wire A (13), tracheae (14), underwater luminaire (15), electric wire B (16), aerogenerator (1) is arranged at the top of steelframe A (9), at the middle part of steelframe A (9) store battery (8) is installed, in the bottom of steelframe A (9) air pump (12) is set, store battery (8) links to each other with the end of electric wire A (13), the other end of electric wire A (13) links to each other with air pump (12), air pump (12) links to each other with an end of tracheae (14), the other end of tracheae (14) links to each other with aerating apparatus (6), the end of electric wire B (16) links to each other with store battery (8), the other end of electric wire B (16) and underwater luminaire (15) join, electric wire B (16) is fixed on the tracheae (14), steelframe A (9) is installed on the steelframe B (10), on the top, the left and right sides of steelframe B (10) hollow pontoon (7) is arranged respectively, at steelframe B (10) underwater portion three metafiltration materials and root system of plant upholder (11) are set, the lowest layer is nitrated biological filter material (5), denitrification biological filter material (4) is set on nitrated biological filter material (5), algal control biological filter material (3) is set on denitrification biological filter material (4), root system of plant upholder (11) is set on algal control biological filter material (3), goes up plantation amphibious plant (2) at root system of plant upholder (11).Steelframe B (10) is the tetragonal body structure, and the tetragonal body surface covers with woven wire (17).
Claims (2)
1, a kind of floating bed equipment for cleaning sewage, it is characterized in that mainly comprising: aerogenerator (1), high amphibious plant (2) of removing the nitrogen phosphorus species, algal control biological filter material (3), denitrification biological filter material (4), nitrated biological filter material (5), aerating apparatus (6), hollow pontoon (7), store battery (8), steelframe A (9), steelframe B (10), root system of plant upholder (11), air pump (12), electric wire A (13), tracheae (14), underwater luminaire (15), electric wire B (16), aerogenerator (1) is arranged at the top of steelframe A (9), at the middle part of steelframe A (9) store battery (8) is installed, in the bottom of steelframe A (9) air pump (12) is set, store battery (8) links to each other with the end of electric wire A (13), the other end of electric wire A (13) links to each other with air pump (12), air pump (12) links to each other with an end of tracheae (14), the other end of tracheae (14) links to each other with aerating apparatus (6), the end of electric wire B (16) links to each other with store battery (8), the other end of electric wire B (16) and underwater luminaire (15) join, electric wire B (16) is fixed on the tracheae (14), steelframe A (9) is installed on the steelframe B (10), on the top, the left and right sides of steelframe B (10) hollow pontoon (7) is arranged respectively, at steelframe B (10) underwater portion three metafiltration materials and root system of plant upholder (11) are set, the lowest layer is nitrated biological filter material (5), denitrification biological filter material (4) is set on nitrated biological filter material (5), algal control biological filter material (3) is set on denitrification biological filter material (4), root system of plant upholder (11) is set on algal control biological filter material (3), goes up plantation amphibious plant (2) at root system of plant upholder (11).
2, this floating bed equipment for cleaning sewage according to claim 1 is characterized in that steelframe B (10) is the tetragonal body structure, and the tetragonal body surface covers with woven wire (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011426926A CN1141266C (en) | 2001-12-18 | 2001-12-18 | Floating bed equipment for cleaning sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011426926A CN1141266C (en) | 2001-12-18 | 2001-12-18 | Floating bed equipment for cleaning sewage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1355145A CN1355145A (en) | 2002-06-26 |
| CN1141266C true CN1141266C (en) | 2004-03-10 |
Family
ID=4676921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011426926A Expired - Fee Related CN1141266C (en) | 2001-12-18 | 2001-12-18 | Floating bed equipment for cleaning sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1141266C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109704462A (en) * | 2019-02-14 | 2019-05-03 | 杭州师范大学 | A kind of algal control denitrification microorganism association type biofilter and its wastewater treatment method |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100556822C (en) * | 2007-11-19 | 2009-11-04 | 中国科学院等离子体物理研究所 | The eutrophication material shifts out method and apparatus in the water body in lake |
| WO2009154539A1 (en) * | 2008-06-18 | 2009-12-23 | Phytohydrology Europe Ab | A floating plant bed for biological water treatment |
| CN101767901B (en) * | 2008-12-26 | 2012-07-04 | 王永广 | Mobile sewage treatment device and waste water treatment method thereof |
| CN101817589B (en) * | 2009-02-26 | 2012-09-05 | 张建洲 | Microbial ecological bed and method for treating inland river by using microbial ecological bed |
| CN104221759B (en) * | 2014-09-30 | 2017-08-29 | 微山县特种水产养殖试验场 | Controllable pasture and water activity plantation frame |
| CN105236583A (en) * | 2015-10-28 | 2016-01-13 | 河海大学 | Lotus-root-shaped eutrophic sediment remediation system capable of aeration |
| CN106277651A (en) * | 2016-10-09 | 2017-01-04 | 中国科学院南京地理与湖泊研究所 | Low stain water body profound purification system |
| CN107298481A (en) * | 2017-07-28 | 2017-10-27 | 安徽省天虹绿洲环保科技有限公司 | A kind of lake pollution cleaning system |
| CN107445305A (en) * | 2017-09-21 | 2017-12-08 | 中国海洋大学 | A kind of artificial floating island unit and chinampa |
| CN107758867A (en) * | 2017-11-22 | 2018-03-06 | 路域生态工程有限公司 | A kind of floating wetland purification system for efficiently removing waters eutrophication pollution |
| CN108361141A (en) * | 2018-01-30 | 2018-08-03 | 谢幼环 | A kind of environment remediation suitable for city river environment it is combined biological floating bed |
| CN108235937A (en) * | 2018-03-07 | 2018-07-03 | 山东瑞清环境科技发展有限公司 | Bottom is waterborne to raise the overwintering method and device of protection floating bed plant |
-
2001
- 2001-12-18 CN CNB011426926A patent/CN1141266C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109704462A (en) * | 2019-02-14 | 2019-05-03 | 杭州师范大学 | A kind of algal control denitrification microorganism association type biofilter and its wastewater treatment method |
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| Publication number | Publication date |
|---|---|
| CN1355145A (en) | 2002-06-26 |
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