CN203582577U - Water-surface floating-type ceramsite filler bioreactor - Google Patents
Water-surface floating-type ceramsite filler bioreactor Download PDFInfo
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- CN203582577U CN203582577U CN201320699085.8U CN201320699085U CN203582577U CN 203582577 U CN203582577 U CN 203582577U CN 201320699085 U CN201320699085 U CN 201320699085U CN 203582577 U CN203582577 U CN 203582577U
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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
Abstract
The utility model relates to a water-surface floating-type ceramsite filler bioreactor for purifying and ecologically restoring water bodies, belonging to the technical field of environmental protection and ecological restoration. In the normal operation process of an air pump (2) of the bioreactor, air bubbles come out from a perforated pipe (1), water around the perforated pipe (1) continuously rises under the driving of lots of air bubbles, the air bubbles and the water bodies entraining pollutants circuitously pass through a ceramsite filler layer (3) and outflow from the periphery of a plastic basket (6), and the water bodies at the outer side of the bottom of the reactor are continuously supplemented to the reactor, so that the pollutants in the water bodies can be in repeated contact with a microbial film on the ceramsite filler layer (3). Microbes on the microbial film are capable of effectively removing organic pollutants, ammonia nitrogen, turbidity, SS and the like in polluted water bodies through biological flocculation, biological adsorption, biological oxidation and other effects, so that the in-situ purification and biological restoration of the polluted water bodies are realized. The bioreactor has the beneficial effects that the purified and ecologically restored water bodies are high and stable in quality, biofilm is easy to form, and the bioreactor is fast in start and low in power consumption and operation cost, does not occupy cultivated land and has relatively strong adaptability to water concentration, water temperature and transparency; as a ring of floating bodies (4) are bundle up on a basket opening of the bioreactor, the bioreactor can conveniently float on the water surface and moves to a water area in which the water bodies need to be purified and ecologically restored. Meanwhile, the floating bodies (4) and decorations at the upper part of the reactor are beautified, so that a landscape appreciation effect is achieved.
Description
Technical field
The utility model relates to water body purification and ecological reestablishment, is specifically related to the multiple polluted-waters such as contaminated rivers and lakes water body, landscape water body, aquaculture system to purify and restoration of the ecosystem, belongs to environment protection and ecological reestablishment field.
Background technology
Along with China's industry and expanding economy, the improving constantly of living standards of the people, the kind of being on the increase of industrial production wastewater and sanitary sewage, and pollutent in recent years also increases to some extent.Yet, tail water after the undressed waste water of these parts and a large amount of processing is discharged in river and lake, make even melanism of China river, water body in lake appearance eutrophication in various degree, this has not only had a strong impact on natural, ecological view, destroyed the eubiosis, and caused the shortage of tap water resource, threaten the mankind's Sustainable development.Therefore, just more urgent for the improvement of polluted-water.For contaminated surface water, often adopt the biological floating bed original position restoration of the ecosystem of carrying out at present, relatively cheap and the ecological close friend of this method, sometimes by changing waste into resources utilization in restoration of the ecosystem and water body, as become a kind of new trend using the plant of gathering in the crops in floating bed system as animal-feed, bioenergy etc.But traditional biological floating bed aquatic macrophyte that only utilizes is as the main power of restoration of the ecosystem, have that restoration of the ecosystem process is long, weak effect under cold condition, Effect of Ecological Restoration are low, to problems such as water quality requirement are tight.Existing biological floating bed recovery technique is reformed, make that biological floating bed technology can overcome that existing restoration of the ecosystem process is long, weak effect under cold condition, Effect of Ecological Restoration are low, to drawbacks such as water quality requirement are tight, will the raising of the development of biological floating bed technology, water ecology floating bed effect be all of great practical significance.
Summary of the invention
A kind of water surface floating ceramics filling of the utility model bio-reactor will solve many drawbacks of above Traditional Ecological floating bed system.In order to achieve the above object, the utility model provides a kind of water surface floating ceramics filling bio-reactor, this reactor combines the two-fold advantage of the combined biological floating bed and common sewage disposal contact oxidation technology of current water ecology reparation use, has overcome the drawback of the common huge occupation of land of sewage disposal contact oxidation technology and has solved the combined biological floating bed poor efficiency of water ecology reparation use, the difficulty of tight water quality etc.Biological Contact Oxidation Process is moved on the water surface, make contact oxidation technology system swim in water surface (being similar to again floating bed system) and carry out purification of water quality, biological floating bed with respect to traditional, not only greatly improved the biomass of floating bed system but also improved the effects of purification quality of floating bed system, can overcome the drawback that low temperature, water concentration brings traditional floating bed compared with the problem such as high, transparency is low simultaneously and expanded biological floating bed use range.
A kind of water surface floating ceramics filling of the utility model bioreactor construction feature: this reactor is opened type cylindrical plastic crate, plastic crate surrounding and bottom even are distributing the grid of certain form size as water stream channel, in plastic crate, fill a certain amount of haydite, at plastic crate mouth, tie up the buoyancy aid that a circle provides buoyancy, at basket base fabric, establish the perforated pipe of some amount, the perforation mouth of pipe connects pneumatic pump.
A kind of water surface floating ceramics filling of the utility model bio-reactor using method feature: (1) haydite surface biological film is cultivated and the domestication stage, the reactor of making and be filled with haydite is put into water body, and question response device is stable opens pneumatic pump after swimming in the water surface.A large amount of bubble of emerging in perforated pipe, perforated pipe water around constantly rises under the drive of a large amount of bubbles, bubble passes and flows out from the surrounding of plastic basket inner from ceramics filling layer is tortuous with the water body that is entrained with pollutent, meanwhile the water body in reactor bottom outside constantly adds in reactor, to cause the pollutent in water body repeatedly to contact with ceramics filling.Continuous aeration is the ceramics filling layer that water is continued to flow in reactor, and after operation for some time, there are a large amount of microorganism growth on haydite surface, and forms stable microbial film, and this process is generally 20 days ~ and 30 days; (2) the water surface floating ceramics filling bio-reactor purification of water quality operation phase, after the stable formation of haydite surface biological film, continuous aeration makes pollutent in water body, ammonia nitrogen, turbidity, SS etc. by biochemical degradation, and the original position that has realized water body purifies and restoration of the ecosystem.Simultaneously because the basket mouth of reactor has been tied up a circle buoyancy aid, thus this reactor can be easily at water surface floating and move to and need to purify and the position, waters of restoration of the ecosystem water body.
The beneficial effect of a kind of water surface floating ceramics filling of the utility model bio-reactor is: (1) this reactor adopts the purifying polluted rivers and lakes water body of haydite contact oxidation method, landscape water body, the multiple polluted-water such as aquaculture system, surface at porous ceramic grain filler forms microbial film, a large amount of microorganisms on film pass through biofloculation, biological adsorption, the former water pollutant of the effect such as bio-oxidation degraded, in operational process, aeration fully forms aerobic zone, purification and restoration of the ecosystem water body speed are fast, quality is high, fully aeration plays the effect of miniature back flushing to ceramics filling layer simultaneously, need not to ceramics filling, carry out back flushing separately, after this reactor operation for a long time, still can stably purify and restoration of the ecosystem water body, (2) this reactor can floating movement on the water surface, can move to pollution concentration according to people's wish large, need to carry out the waters of water body purification and restoration of the ecosystem and carry out work, this reactor is with strong points, and large, effective, the whole purification of water purifying area and Effect of Ecological Restoration are fast, (3) this reactor is subject to extraneous thermal effect less, can be in the winter time with the lower environment of temperature in spring in stably purify and restoration of the ecosystem water body, water concentration, transparency are had to larger adaptability simultaneously, (4) traditional waste disposal plant is placed and is built on land, consumes a large amount of arable lands, and this reactor swims on the water surface, has saved large-area arable land, (5) buoyancy aid of this reactor and the ornament on its top have played the effect of beautifying water body environment, have realized the double effects of administering waters and beautifying the environment.
Accompanying drawing explanation
Fig. 1 is the part sectioned view of a kind of water surface floating ceramics filling of the utility model bio-reactor.
1. perforated pipes in figure, 2. pneumatic pump, 3. haydite, 4. buoyancy aid, 5. ornament, 6. plastic basket inner, the 7. water surface.
Embodiment
Below with reference to Fig. 1, describe embodiment of the present utility model in detail, the Characteristics and advantages of a kind of water surface floating ceramics filling of the utility model bio-reactor will become more obvious.
In Fig. 1, plastic basket inner 6 is polyethylene material, and suitable for reading is open type, and the bottom of plastic basket inner and surrounding are latticed, and the aperture of grid is less than the particle diameter of haydite 3.In plastic basket inner 6, filled a certain amount of haydite 3, the filling ratio of haydite 3 is 60-80%.Filling ratio is lower than 60% time, and the content of haydite 3 fillers is too low, is difficult for playing a role, and filling ratio is unfavorable for abundant aeration higher than 80%.Two concentric-ring pattern perforated pipes 1 are laid in the bottom of plastic basket inner 6, and pneumatic pump 2 is connected with perforated pipe 1, and the aperture of perforated pipe 1 upward.At plastic basket inner 6 upper oral parts, tie up a circle buoyancy aid 4, to support the weight of this reactor, it is swum in water body.Buoyancy aid 4 and ornament 5 play the effect of beautifying the environment.
Described plastic basket inner 6 profiles are right cylinder, and the aperture of its grid is 1-2mm, and its back cut diameter is 20-30cm, and the degree of depth is 30-50cm.The artificial porous inert filler that described haydite 3 is obtained through pyroprocessing by fusible clay, shale, particle diameter is 3-5mm, particle aperture is 0.3-0.7mm, has the features such as specific surface area is large, porosity is high, intensity is large.
The method that a kind of water surface floating ceramics filling of the utility model bio-reactor uses:
(1) a kind of water surface floating ceramics filling bio-reactor of making is put into the water body for the treatment of restoration of the ecosystem or purification, until this reactor is stable while swimming on the water surface 7, open pneumatic pump 2.In perforated pipe 1 by a large amount of bubble of emerging, perforated pipe 1 water around constantly rises under the drive of a large amount of bubbles, bubble passes and flows out from the surrounding of plastic basket inner 6 from haydite 3 packing layers are tortuous with the water body that is entrained with pollutent, meanwhile the water body in reactor bottom outside constantly adds in reactor, to cause the pollutent in water body repeatedly to contact with ceramics filling;
(2) continuous aeration is haydite 3 packing layers that water is continued to flow in reactor, and after operation for some time, there are a large amount of microorganism growth on haydite 3 surfaces, and form stable microbial film, and this process is generally 20 days ~ and 30 days; The water surface floating ceramics filling bio-reactor purification of water quality operation phase, until haydite 3 surface biological films are stable form after, continuous aeration makes pollutent in water body by biochemical degradation, the original position that has realized water body purifies and restoration of the ecosystem.Simultaneously because the basket mouth of reactor has been tied up a circle buoyancy aid 4, thus this reactor can be easily at water surface floating and move to and need to purify and the position, waters of restoration of the ecosystem water body;
(3) buoyancy aid 4 and ornament 5 swim on the water surface, have played and have beautified the environment and effect that view is appreciated.
The utility model major technique comprises: in the process of the normal operation of this reactor, in perforated pipe by a large amount of bubble of emerging, perforated pipe water around constantly rises under the drive of a large amount of bubbles, bubble passes and flows out from the surrounding of plastic basket inner from ceramics filling layer is tortuous with the water body that is entrained with pollutent, meanwhile the water body in reactor bottom outside constantly adds in reactor, to cause the pollutent in water body repeatedly to contact with the microbial film on ceramics filling layer.A large amount of microorganisms on microbial film are by effects such as biofloculations, biological adsorption, bio-oxidation, can effectively remove organic pollutant in polluted-water, ammonia nitrogen, turbidity, SS etc., and the original position that has realized polluted-water purifies and restoration of the ecosystem.Simultaneously a large amount of bubbles play the effect of miniature back flushing to ceramics filling layer, need not to ceramics filling, carry out back flushing separately, after this reactor operation for a long time, still can stably purify and restoration of the ecosystem water body.This reactor is subject to extraneous thermal effect less, can be in the winter time with the lower environment of temperature in spring in stably purify and restoration of the ecosystem water body, water concentration, transparency are had to larger adaptability simultaneously.Because the basket mouth of reactor has been tied up a circle buoyancy aid, thus this reactor can be easily at water surface floating and move to and need to purify and the position, waters of restoration of the ecosystem water body.The design of this reactor is also combined as a whole view and water body purification and restoration of the ecosystem, in purification and restoration of the ecosystem water body, can beautify the environment, a kind of water surface floating ceramics filling of this utility model bio-reactor also can be applicable to water body purification and the even purification of sanitary sewage of restoration of the ecosystem of landscape water body, man-made lake, sloot and aquaculture aspect.
Claims (5)
1. a water surface floating ceramics filling bio-reactor, it is characterized in that being, it comprises that bottom and surrounding are with the grid plastic basket inner (6) flowing through for water body, described plastic basket inner (6) is by bottom and two parts of surrounding, all with grid, on buoyancy aid plastic basket inner (6) bottom surface, perforated pipe (1) is installed, perforated pipe (1) is connected with pneumatic pump (2); On perforated pipe (1), be equipped with certain thickness haydite (3); Also comprise a circle buoyancy aid (4) that is evenly banded in plastic basket inner (6) upper oral part.
2. according to a kind of water surface floating ceramics filling bio-reactor described in claim 1, it is characterized in that, described perforated pipe is arranged on 1-2cm place, top, plastic basket inner (6) bottom.
3. according to a kind of water surface floating ceramics filling bio-reactor described in claim 1, it is characterized in that, described plastic basket inner (6) profile is right cylinder, and its back cut diameter is 20-30cm, and the degree of depth is 30-50cm.
4. according to a kind of water surface floating ceramics filling bio-reactor described in claim 1, it is characterized in that, the basket mouthful of described plastic basket inner (6) is tied up a circle buoyancy aid (4), and on buoyancy aid, arranges certain ornament (5).
5. according to a kind of water surface floating ceramics filling bio-reactor described in claim 1, it is characterized in that, in described plastic basket inner (6), fill a certain amount of haydite (3), the sizing grid of plastic frame body (6) bottom and surrounding should be less than the particle diameter of haydite (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320699085.8U CN203582577U (en) | 2013-11-08 | 2013-11-08 | Water-surface floating-type ceramsite filler bioreactor |
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| CN201320699085.8U CN203582577U (en) | 2013-11-08 | 2013-11-08 | Water-surface floating-type ceramsite filler bioreactor |
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| CN203582577U true CN203582577U (en) | 2014-05-07 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105753175A (en) * | 2016-04-14 | 2016-07-13 | 夏宏生 | Environment-friendly biological water pretreatment device |
| CN106893701A (en) * | 2017-03-13 | 2017-06-27 | 中国水产科学研究院黑龙江水产研究所 | The method of alkaline saline-alkali water biological treatment biofilm high |
| CN109292992A (en) * | 2018-11-06 | 2019-02-01 | 中国科学院海洋研究所 | A kind of floatation type plant-bioreactor purified for cultivating tail water |
| CN109717127A (en) * | 2019-01-17 | 2019-05-07 | 嘉兴职业技术学院 | A kind of nitrogen-removing oxygen-increasing equipment in aquaculture |
| CN109912018A (en) * | 2019-04-11 | 2019-06-21 | 信开水环境投资有限公司 | Suspended biological membrane module, system and application method comprising it |
-
2013
- 2013-11-08 CN CN201320699085.8U patent/CN203582577U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105753175A (en) * | 2016-04-14 | 2016-07-13 | 夏宏生 | Environment-friendly biological water pretreatment device |
| CN105753175B (en) * | 2016-04-14 | 2018-07-03 | 佛山市弘峻水处理设备有限公司 | A kind of environment friendly biological pretreated water device |
| CN106893701A (en) * | 2017-03-13 | 2017-06-27 | 中国水产科学研究院黑龙江水产研究所 | The method of alkaline saline-alkali water biological treatment biofilm high |
| CN106893701B (en) * | 2017-03-13 | 2019-11-26 | 中国水产科学研究院黑龙江水产研究所 | The method of high alkaline saline-alkali water biological treatment biofilm |
| CN109292992A (en) * | 2018-11-06 | 2019-02-01 | 中国科学院海洋研究所 | A kind of floatation type plant-bioreactor purified for cultivating tail water |
| CN109292992B (en) * | 2018-11-06 | 2022-02-11 | 中国科学院海洋研究所 | Floating type plant reactor for purifying culture tail water |
| CN109717127A (en) * | 2019-01-17 | 2019-05-07 | 嘉兴职业技术学院 | A kind of nitrogen-removing oxygen-increasing equipment in aquaculture |
| CN109912018A (en) * | 2019-04-11 | 2019-06-21 | 信开水环境投资有限公司 | Suspended biological membrane module, system and application method comprising it |
| CN109912018B (en) * | 2019-04-11 | 2024-01-09 | 信开环境投资有限公司 | Suspended biofilm assemblies, systems including the same, and methods of use |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20141108 |
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| EXPY | Termination of patent right or utility model |