CN205241365U - Be applied to biological dam in riverway sewage improvement - Google Patents
Be applied to biological dam in riverway sewage improvement Download PDFInfo
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- CN205241365U CN205241365U CN201520914026.7U CN201520914026U CN205241365U CN 205241365 U CN205241365 U CN 205241365U CN 201520914026 U CN201520914026 U CN 201520914026U CN 205241365 U CN205241365 U CN 205241365U
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- biological
- dam
- river
- casing
- sewage
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Abstract
The utility model discloses a be applied to biological dam in riverway sewage improvement, the zeolite filter material of constituteing in bags including biological box, by the nylon bag, the netted cylinder bag that is equipped with graininess boilogical filter, biological dam both sides are equipped with the stake, biological box is for the square body and be reticular box, place the biological bag of first biological bag that is equipped with the biological desilting agent of graininess and the second that is equipped with compound desulfurization fungus granule in the biological box, is furnished with the denitrifier in every bag of zeolite filter material. The utility model discloses a denitrifier, zeolite filter material and boilogical filter carry out the preliminary treatment to sewage, the denitrifier with set up filter material, biological desilting agent and the desulfurization fungus in biological dam, can form that the biomass is huge, species abundant, active high microflora to pollutant in the high -efficient degradation of metabolism through the microorganism among the riverway water carries out the preliminary treatment to the sewage that gets into in the river course, reduces sewage treatment system and carries out the pressure handled to riverway sewage.
Description
Technical field
The utility model relates to the technical field of sewage disposal, relates in particular to a kind of biological dam being applied in river sewage improvement.
Background technology
At present, along with the continuous increase of urban sewage discharge total amount, and the handling rate of sewage fails to grow simultaneously, river has been subject to very serious pollution, river course and the mankind's life is closely related, the pollution of river is also the most serious, river course surface water body receives the load polluting increasing, most of river channel sedimentations are serious, current are not smooth, contamination capacity is more and more less, river water body water quality is generally below national surface water quality standard class, some are subject to the river course of organic matter severe contamination, and often biomass is low, oxygen deficit value is large, the ability of the river self-purification is poor, again and again there is black smelly phenomenon. along with industrial fast development, the generation of industrial wastewater also, increasing year by year, contains bio-refractory organic matter in most of industrial wastewater, and hardly degraded organic substance is drained in interior river course environment is done great damage, thus the health of further harm humans.
Existing sewage disposal system is not carried out pretreatment to the water body that flows to river course, cause large, the difficult maintenance of sewage disposal investment, and scrubbing effect is bad.
Utility model content
Based on above the deficiencies in the prior art, the technical problem that the utility model solves is to provide a kind of the sewage flowing in river course is carried out to the pretreated biological dam being applied in river sewage improvement, reduces the pressure that sewage disposal system is processed river sewage.
In order to solve the problems of the technologies described above, the utility model provides a kind of biological dam being applied in river sewage improvement, this biology dam is positioned at the water inlet in river course, wherein, this biology dam comprises the mutual dependence that the is positioned at biological dam bottom biological casing of arranging that is in line, be positioned on described biological casing by the packed zeolite filler forming of Nylon Bag, be positioned at the netted cylinder bag that graininess biofilter material is housed of biological dam crest layer, both sides, described biological dam are provided with and prevent described biological casing, the timber that zeolite filler and netted cylinder bag are washed away by the river, the bottom of described timber is fixed on bottom, river course, the top of timber exceeds water surface 5-12cm, described biological casing is square body and is netted casing, is placed with the first biobag that the biological dredging agent of graininess is housed and the second biobag that composite desulfate bacterium particle is housed in biological casing, in described every bag of zeolite filler, is furnished with denitrifier.
As the preferred embodiment of technique scheme, the biological dam that what the utility model embodiment provided be applied to during river sewage administers further comprise following technical characterictic partly or entirely:
As the improvement of technique scheme, in described netted cylinder bag, is furnished with denitrifier.
As the improvement of technique scheme, in an embodiment of the present utility model, the net footpath of described biological casing is less than 15mm, and the length of the minor face of described the first biobag and the second biobag is greater than 15mm.
As the improvement of technique scheme, the top cover of described biological casing is dismountable to be fastened on described biological casing.
As the improvement of technique scheme, the bottom of described biological casing is provided with and prevents the solid weight that washed away by river or drift about.
As the improvement of technique scheme, in face of the one side on the biological dam of river flow direction, power aerator is installed, described power aerator is submersible type plugflow aeration machine.
Compared with prior art, the technical solution of the utility model has following beneficial effect: of the present utility model be applied to river sewage administer in biological dam by biological casing, the zeolite filler of the packed composition of Nylon Bag and the netted cylinder bag composition that graininess biofilter material is housed, be arranged on the water inlet in river course, pass through denitrifier, zeolite filler and biofilter material carry out pretreatment to sewage, zeolite filler and biofilter material have stronger precipitation adhesive ability, denitrifier and be arranged on the filtrate in biological dam, biological dredging agent and desulfurization bacterium, biomass can be formed huge, species are abundant, active high microbiologic population, and by the pollutant in river course water in the metabolism efficient degradation of microorganism, improve the purifying rate of sewage, thereby sewage is purified more fully, the sewage entering in river course is carried out to pretreatment, reduce the pressure that sewage disposal system is processed river sewage. in addition, the utility model can take out the first biobag or the second biobag easily from biological casing, microbial inoculum in biobag is supplemented or replaced, administer as required the water quality situation of sewage and select targetedly microbial inoculum, the sewage in river course is carried out to pretreatment flexibly.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, and for above and other object of the present utility model, feature and advantage can be become apparent, below in conjunction with preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing to embodiment is briefly described.
Fig. 1 is the structural representation that is applied to the biological dam in river sewage improvement of the utility model preferred embodiment.
Fig. 2 is the structural representation of the biological casing that is applied to the biology bag in the biological dam in river sewage improvement of the utility model preferred embodiment.
Detailed description of the invention
Describe detailed description of the invention of the present utility model in detail below in conjunction with accompanying drawing, it is as the part of this description, by embodiment, principle of the present utility model is described, other aspects of the present utility model, feature and advantage thereof will become very clear by this detailed description. In the accompanying drawing of institute's reference, in different figure, same or analogous parts represent by identical drawing reference numeral.
As shown in Figure 1, for the biological dam in river sewage improvement that is applied to of the utility model preferred embodiment, particularly, the biological dam of river sewage in administering that be applied to of the utility model preferred embodiment is positioned at the water inlet in river course, this biology dam comprises the mutual dependence that the is positioned at biological dam bottom biological casing 10 of arranging that is in line, be positioned on described biological casing 10 by the packed zeolite filler forming 20 of Nylon Bag, be positioned at the netted cylinder bag 30 that graininess biofilter material is housed of biological dam crest layer, both sides, described biological dam are provided with and prevent described biological casing 10, the timber 40 that zeolite filler 20 and netted cylinder bag 30 are washed away by the river, timber 40 is evenly arranged under normal circumstances, but several timbers 40 can be established in the bad place in place or geographical position in the urgency of some river comparisons more, to ensure that biological dam forms a firm entirety. the bottom of described timber 40 is fixed on bottom, river course, and the top of timber 40 exceeds water surface 5-12cm, described biological casing 10 is for square body and be netted casing, and the bottom of described biological casing 10 is provided with and prevents the solid weight that washed away by river or drift about. in biological casing 10, be placed with the first biobag 11 that the biological dredging agent of graininess is housed and the second biobag 12 that composite desulfate bacterium particle is housed, in described every bag of zeolite filler, be furnished with denitrifier. preferably, the netted cylinder bag that is positioned at middle level, biological dam is also furnished with denitrifier, in conjunction with filtrate and denitrifier, pollutant is carried out to degradation treatment, the utility model passes through denitrifier, zeolite filler and biofilter material carry out pretreatment to sewage, zeolite filler and biofilter material have stronger precipitation adhesive ability, carrier itself and the microorganism anchoring on carrier are difficult for running off, even in the river of water flow, gush in river, lakes and marhshes, the seabeach of reservoir and flood tide ebb, the places such as bay, also can play good effect, denitrifier and be arranged on the filtrate in biological dam, biological dredging agent and desulfurization bacterium, biomass can be formed huge, species are abundant, active high microbiologic population, and by the pollutant in river course water in the metabolism efficient degradation of microorganism, improve the purifying rate of sewage, thereby sewage is purified more fully.
Further, in an embodiment of the present utility model, the net footpath of described biological casing 10 is less than 15mm, and the length of the minor face of described the first biobag 11 and the second biobag 12 is greater than 15mm, prevents that the first biobag 11 and the second biobag 12 from flowing away from the mesh of biological casing. In addition, dismountable being fastened on described biological casing of top cover of described biological casing 10, can take out easily the first biobag 11 or the second biobag 12, microbial inoculum in biobag is supplemented or replaced, in the first biobag 11 of the present utility model and the second biobag 12, other microbial inoculum also can be housed, the biological dredging agent of for example fine sand shape, water must disinfectants, tablet etc. can be sent out in efficient sea, can administer as required the water quality situation of sewage and select targetedly microbial inoculum.
Further, generally need to carry out aeration to biological dam, make it keep lax, being of value to river filters, therefore, the utility model is provided with power aerator in the one side on the biological dam in face of river flow direction, described power aerator is submersible type plugflow aeration machine, when submersible type plugflow aeration machine moves in water, its basic function is not only farthest oxygenation, and promote current from bottom to top layer or the water surface spray, by on water body top layer or bottom stir aeration oxygen supply, promoting current continuous circulation flows, make organic matter, between microorganism and oxygen, fully mix contact, fully reaction.
Of the present utility model be applied to river sewage administer in biological dam by biological casing 10, the zeolite filler 20 of the packed composition of Nylon Bag forms with the netted cylinder bag 30 that graininess biofilter material is housed, be arranged on the water inlet in river course, pass through denitrifier, zeolite filler and biofilter material carry out pretreatment to sewage, zeolite filler and biofilter material have stronger precipitation adhesive ability, denitrifier and be arranged on the filtrate in biological dam, biological dredging agent and desulfurization bacterium, biomass can be formed huge, species are abundant, active high microbiologic population, and by the pollutant in river course water in the metabolism efficient degradation of microorganism, improve the purifying rate of sewage, thereby sewage is purified more fully, the sewage entering in river course is carried out to pretreatment, reduce the pressure that sewage disposal system is processed river sewage. in addition, the utility model can take out the first biobag 11 or the second biobag 12 easily from biological casing 10, microbial inoculum in biobag is supplemented or replaced, administer as required the water quality situation of sewage and select targetedly microbial inoculum, the sewage in river course is carried out to pretreatment flexibly.
The above is preferred embodiment of the present utility model; certainly can not limit with this interest field of the utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvement and variation, these improvement and variation are also considered as protection domain of the present utility model.
Claims (6)
1. the biological dam being applied in river sewage improvement, this biology dam is positioned at the water inlet in river course, it is characterized in that, this biology dam comprises the mutual dependence that the is positioned at biological dam bottom biological casing of arranging that is in line, be positioned on described biological casing by the packed zeolite filler forming of Nylon Bag, be positioned at the netted cylinder bag that graininess biofilter material is housed of biological dam crest layer, both sides, described biological dam are provided with and prevent described biological casing, the timber that zeolite filler and netted cylinder bag are washed away by the river, the bottom of described timber is fixed on bottom, river course, the top of timber exceeds water surface 5-12cm, described biological casing is square body and is netted casing, is placed with the first biobag that the biological dredging agent of graininess is housed and the second biobag that composite desulfate bacterium particle is housed in biological casing, in described every bag of zeolite filler, is furnished with denitrifier.
2. the biological dam being applied in river sewage improvement as claimed in claim 1, is characterized in that being furnished with denitrifier in described netted cylinder bag.
3. the biological dam of river sewage in administering that be applied to as claimed in claim 1, is characterized in that, the net footpath of described biological casing is less than 15mm, and the length of the minor face of described the first biobag and the second biobag is greater than 15mm.
4. the biological dam being applied in river sewage improvement as claimed in claim 1, is characterized in that dismountable being fastened on described biological casing of top cover of described biological casing.
5. the biological dam of river sewage in administering that be applied to as claimed in claim 1, is characterized in that, the bottom of described biological casing is provided with and prevents the solid weight that washed away by river or drift about.
6. the biological dam of river sewage in administering that be applied to as claimed in claim 1, is characterized in that, in face of the one side on the biological dam of river flow direction, power aerator is installed, described power aerator is submersible type plugflow aeration machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914026.7U CN205241365U (en) | 2015-11-17 | 2015-11-17 | Be applied to biological dam in riverway sewage improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914026.7U CN205241365U (en) | 2015-11-17 | 2015-11-17 | Be applied to biological dam in riverway sewage improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205241365U true CN205241365U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520914026.7U Expired - Fee Related CN205241365U (en) | 2015-11-17 | 2015-11-17 | Be applied to biological dam in riverway sewage improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205241365U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626710A (en) * | 2018-11-13 | 2019-04-16 | 湖北汇环保科技有限公司 | City heavily contaminated river water body comprehensive purifying processing system |
| CN112142213A (en) * | 2020-09-14 | 2020-12-29 | 广东生太修复科技有限公司 | River water purification method and related device |
| CN114287386A (en) * | 2021-12-13 | 2022-04-08 | 深圳鲸世科技有限公司 | Novel green ecological nonreactive breeding method for bullfrogs |
-
2015
- 2015-11-17 CN CN201520914026.7U patent/CN205241365U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626710A (en) * | 2018-11-13 | 2019-04-16 | 湖北汇环保科技有限公司 | City heavily contaminated river water body comprehensive purifying processing system |
| CN112142213A (en) * | 2020-09-14 | 2020-12-29 | 广东生太修复科技有限公司 | River water purification method and related device |
| CN114287386A (en) * | 2021-12-13 | 2022-04-08 | 深圳鲸世科技有限公司 | Novel green ecological nonreactive breeding method for bullfrogs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jijun Inventor before: Dai Bin Inventor before: Wang Jijun Inventor before: Chen Zhibing Inventor before: Chen Zhibin Inventor before: He Yuqi |
|
| COR | Change of bibliographic data | ||
| CP03 | Change of name, title or address |
Address after: 510000 Guangdong city of Guangzhou province Haizhuqu District Lek Kau village seventh Industrial Zone South Island Road No. 85 13 two layer (which can be used for plant use) Patentee after: Guangzhou Tian Rui Environmental Protection Technology Co., Ltd. Address before: 510000 Guangdong city of Guangzhou province Haizhuqu District No. 803 room 402 Tai Sha Lu Patentee before: GUANGZHOU DAIBIN ECOLOGICAL ENVIRONMENT TECHNOLOGY CO., LTD. |
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| 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: 20160518 Termination date: 20181117 |