CN205076946U - Water body remediation composite set based on magnetic separation and constructed wetland - Google Patents
Water body remediation composite set based on magnetic separation and constructed wetland Download PDFInfo
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- CN205076946U CN205076946U CN201520709093.5U CN201520709093U CN205076946U CN 205076946 U CN205076946 U CN 205076946U CN 201520709093 U CN201520709093 U CN 201520709093U CN 205076946 U CN205076946 U CN 205076946U
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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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Abstract
The utility model discloses a water body remediation composite set based on magnetic separation and constructed wetland, the device mainly including little electrolytic flocculation device, magnetism electrolytic flocculation device, magnetic separation device, filter equipment and constructed wetland etc. Wherein, filter equipment is equipped with water back flush supporting facility, returns to magnetic flocculation and magnetic separation device after recoil water is collected, gets into constructed wetland after carrying on filtering again behind the efficient mud -water separation, constructed wetland is furnished with the aeration systems that can regulate and control in a flexible way, makes constructed wetland divide good oxygen of segment occurrence and anaerobic condition, strengthens constructed wetland and to the detergent power of pollutant, can show the risk that reduces the jam of constructed wetland operation in -process.
Description
Technical field
The utility model relates to a kind of combination unit of water remediation, belongs to water prevention and cure of pollution field.
Background technology
Artificial swamp mainly utilizes the biologies such as plant absorption, microbiological deterioration and Wetland Substrate absorption, chemistry and physical action and realizes dirty water purification.As a kind of water pollution Prevention Technique, artificial swamp has unique advantage in running cost, ecological close friend, renewable resources etc., there is higher environmental benefit, economic benefit and social benefit, have broad application prospects in China's villages and small towns sewage disposal and environment water Water quality restoration and maintenance.But the maximum problem that current artificial swamp faces is easy blocking, detergent power is limited, occupation of land is wide.In order to address these problems, patent CN203238097U discloses a kind of micro-aeration composite vertical current artificial wetland, aeration can be carried out by certain aeration intensity and time to wetland, effectively alleviate the problem that the inner detergent power caused because dissolved oxygen is not enough of artificial swamp is not high; Patent CN102992500A make use of the problem that similar artificial swamp aeration mechanism solves dissolved oxygen deficiency.In order to solve the blockage problem of wetland further, patent CN204400705U and patent CN204079602U all have employed back-purge system on the basis of aeration reinforcing, to realize regularly carrying out back flushing to wetland, reduce the risk of blocking, but there is the problem how backwashing sewage water processes simultaneously, significantly reduce applying of this type of technology.
Utility model content
The deficiencies such as the utility model easily blocks in sewage disposal and water body purification for artificial swamp, detergent power is low, propose a kind of water remediation combination unit based on Magneto separate and Artificial Wetland Techniques, while processing power is strengthened, efficiently solve the blocking of artificial swamp and the dirty water problem that recoils.
According to the utility model on the one hand, which propose a kind of water remediation combination unit based on Magneto separate and Artificial Wetland Techniques, this combination unit comprises:
Flocculation plant, filtration unit (3), artificial swamp (4), Aeration fan (5), aerating system (6), clean water basin (7), magnetic separating device (9), recoil water pump (10), sludge dewatering equipment (13);
Wherein, intake and enter flocculation plant by pipeline or irrigation canals and ditches; Flocculation plant water outlet is connected by pipeline between filtration unit (3) water-in; Filtration unit (3) water outlet pipeline divides two-way, is switched by valve, and a road is connected with artificial swamp (4) water-in, and another road is connected with recoil water pump (10) water outlet; Aerating system (6) is arranged at water catchment area, artificial swamp (4) bottom, and aerating system (6) blast inlet is connected with Aeration fan (5) air outlet; Artificial swamp (4) water outlet is connected with clean water basin (7) water-in by pipeline; Recoil water pump (10) water-in is connected with clean water basin (7) bottom by pipeline, and recoil water pump (10) water outlet is connected with filtration unit (3) water outlet by switch valve; Filtration unit (3) back flushing water port is connected to magnetic separating device (9) water-in; Magnetic separating device (9) water outlet is connected by the pipeline between pipeline with flocculation plant water outlet to filtration unit (3) water-in, and magnetic separating device (9) goes out dense muddy water mouth and enters dense muddy water mouth with sludge dewatering equipment (13) and be connected; Sludge dewatering equipment (13) water outlet is connected by the pipeline between pipeline with flocculation plant water outlet to filtration unit (3) water-in.
Combination unit of the present utility model effectively can solve the problem that artificial swamp easily blocks in sewage disposal and water remediation, processing power is not high, water outlet ammonia nitrogen, total phosphorus and COD all can reach the standard of the IV class water body of " water environment quality standard " GB3838-2002, and treatment effect is good, operation stability is high, easy to maintenance; Simultaneously wetland surface can planting aquatic plants, realizes the effect of Building environment, resource reclaim.
Accompanying drawing explanation
Fig. 1 is the structural representation of whole set in the utility model first embodiment:
Fig. 2 is the structural representation of whole set in the utility model second embodiment;
1-is intake, 2-tiny flocculation device, 3-filtration unit, 4-artificial swamp, 5-Aeration fan, 6-aerating system, 7-clean water basin, 8-magnetic flocculation device, 9-magnetic separating device, 10-recoils water pump, the water outlet of 11-Magneto separate, the dense muddy water of 12-Magneto separate, 13-sludge dewatering equipment, 14-mud cake, 15-water outlet.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, the utility model proposes a kind of water remediation combination unit based on Magneto separate and Artificial Wetland Techniques, this combination unit mainly comprises: tiny flocculation device 2, filtration unit 3, artificial swamp 4, Aeration fan 5, aerating system 6, clean water basin 7, magnetic flocculation device 8, magnetic separating device 9, recoil water pump 10, sludge dewatering equipment 13.
Wherein, first water inlet 1 enters tiny flocculation device 2 by pipeline or irrigation canals and ditches; Tiny flocculation device 2 water outlet is connected by pipeline between filtration unit 3 water-in, and water inlet 1 is by entering filtration unit 3 after the tiny flocculation effect of tiny flocculation device 2; Filtration unit 3 is for by pollutant removals such as the suspended particles in water inlet 1, and with filtered water inlet 1, its water outlet pipeline divides two-way, is switched by valve, and a road is connected with artificial swamp 4 water-in, and another road is connected with recoil water pump 10 water outlet; After water inlet 1 after filtration enters artificial swamp 4, carry out efficient denitrogenation, dephosphorization and fall the reactions such as COD; Aerating system 6 is arranged at water catchment area bottom artificial swamp 4, aerating system 6 blast inlet is connected with Aeration fan 5 air outlet, aerating system 6 air outlet passes through valve transfer, piecemeal aeration can be carried out by unrestricted choice to artificial swamp 4, thus make artificial swamp 4 on current direction, form envrionment conditions that is aerobic, anoxic recirculation, the efficient removal of favourable nitrogen.; Artificial swamp 4 water outlet is connected with clean water basin 7 water-in by pipeline, and the clean water after artificial swamp 4 processes enters clean water basin 7 and keeps in, and can be back to environment water moisturizing or other use; ; Recoil water pump 10 water-in is connected with bottom clean water basin 7 by pipeline, and recoil water pump 10 water outlet is connected with filtration unit 3 water outlet by switch valve; By valve transfer, regularly the water outlet of described filtration unit 3 can be switched to the water outlet of recoil water pump 10, to carry out back flushing to described filtration unit 3; Filtration unit 3 back flushing water port is connected with magnetic flocculation device 8 water-in, so that backwashing sewage water is carried out magnetic flocculation effect; Magnetic flocculation device 8 water outlet is connected with magnetic separating device 9 water-in, and described magnetic separating device 9 is for carrying out efficient mud-water separation by the backwashing sewage water through magnetic flocculation effect; Magnetic separating device 9 water outlet 11 is connected by the pipeline between pipeline with tiny flocculation device 2 water outlet to filtration unit 3 water-in, magnetic separating device 9 goes out dense muddy water mouth 12 and enters dense muddy water mouth with sludge dewatering equipment 13 and be connected, after mud-water separation, water outlet comes back to filtration unit 3 and processes, dense muddy water is dewatered by sludge dewatering equipment, and mud cake outward transport is disposed; Sludge dewatering equipment 13 water outlet is the same with magnetic separating device 9 water outlet, is connected by the pipeline between pipeline with tiny flocculation device 2 water outlet to filtration unit 3 water-in.
Preferably, described tiny flocculation device can be replaced magnetic flocculation device.
Alternatively, described sludge dewatering equipment 13 needs can select the pattern sludge dewatering equipments such as folded spiral shell, belt, sheet frame flexibly according to technique, guarantees that complete assembly has stronger adaptability.
Embodiment 2
As shown in Figure 2, a kind of water remediation combination unit based on Magneto separate and Artificial Wetland Techniques of the present utility model, this combination unit mainly comprises magnetic flocculation device 2, filtration unit 3, artificial swamp 4, Aeration fan 5, aerating system 6, clean water basin 7, magnetic separating device 9, recoil water pump 10, sludge dewatering equipment 13.Wherein, first water inlet 1 enters magnetic flocculation device 2 by pipeline or irrigation canals and ditches; Magnetic flocculation device 2 water outlet is connected by pipeline between filtration unit 3 water-in; Filtration unit 3 water outlet pipeline divides two-way, is switched by valve, and a road is connected with artificial swamp 4 water-in, and another road is connected with recoil water pump 10 water outlet; Aerating system 6 is arranged at water catchment area bottom artificial swamp 4, and aerating system 6 blast inlet is connected with Aeration fan 5 air outlet, aerating system 6 air outlet by valve transfer, can unrestricted choice to piecemeal wetland aeration; Artificial swamp 4 water outlet is connected with clean water basin 7 water-in by pipeline; Recoil water pump 10 water-in is connected with bottom clean water basin 7 by pipeline, and recoil water pump 10 water outlet is connected with filtration unit 3 water outlet by switch valve; Filtration unit 3 back flushing water port is connected with magnetic separating device 9 water-in; Magnetic separating device 9 water outlet is connected by the pipeline between pipeline with magnetic flocculation device 2 water outlet to filtration unit 3 water-in, and magnetic separating device 9 goes out dense muddy water mouth and enters dense muddy water mouth with sludge dewatering equipment 13 and be connected; Sludge dewatering equipment 13 water outlet is the same with magnetic separating device 9 water outlet, is connected by the pipeline between pipeline with magnetic flocculation device 2 water outlet to filtration unit 3 water-in.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1., based on a water remediation combination unit for Magneto separate and Artificial Wetland Techniques, it is characterized in that, this combination unit comprises:
Flocculation plant, filtration unit (3), artificial swamp (4), Aeration fan (5), aerating system (6), clean water basin (7), magnetic separating device (9), recoil water pump (10), sludge dewatering equipment (13);
Wherein, intake and enter flocculation plant by pipeline or irrigation canals and ditches; Flocculation plant water outlet is connected by pipeline between filtration unit (3) water-in; Filtration unit (3) water outlet pipeline divides two-way, is switched by valve, and a road is connected with artificial swamp (4) water-in, and another road is connected with recoil water pump (10) water outlet; Aerating system (6) is arranged at water catchment area, artificial swamp (4) bottom, and aerating system (6) blast inlet is connected with Aeration fan (5) air outlet; Artificial swamp (4) water outlet is connected with clean water basin (7) water-in by pipeline; Recoil water pump (10) water-in is connected with clean water basin (7) bottom by pipeline, and recoil water pump (10) water outlet is connected with filtration unit (3) water outlet by switch valve; Filtration unit (3) back flushing water port is connected to magnetic separating device (9) water-in; Magnetic separating device (9) water outlet is connected by the pipeline between pipeline with flocculation plant water outlet to filtration unit (3) water-in, and magnetic separating device (9) goes out dense muddy water mouth and enters dense muddy water mouth with sludge dewatering equipment (13) and be connected; Sludge dewatering equipment (13) water outlet is connected by the pipeline between pipeline with flocculation plant water outlet to filtration unit (3) water-in.
2. a kind of water remediation combination unit based on Magneto separate and Artificial Wetland Techniques according to claim 1, it is characterized in that, described flocculation plant is tiny flocculation device (2) or magnetic flocculation device (8).
3. a kind of water remediation combination unit based on Magneto separate and Artificial Wetland Techniques according to claim 2, it is characterized in that, when described flocculation plant is tiny flocculation device (2), described combination unit also comprises:
Magnetic flocculation device (8), and filtration unit (3) back flushing water port is connected with magnetic flocculation device (8) water-in, and magnetic flocculation device (8) water outlet is connected with magnetic separating device (9) water-in.
4. a kind of water remediation combination unit based on Magneto separate and Artificial Wetland Techniques according to claim 1, is characterized in that: filtration unit (3) backwashing water carries out mud-water separation by magnetic separating device (9).
5. a kind of water remediation combination unit based on Magneto separate and Artificial Wetland Techniques according to claim 1, is characterized in that:
Described aerating system (6) can pass through valve transfer, carries out piecemeal aeration selectively to artificial swamp (4).
6. a kind of water remediation combination unit based on Magneto separate and Artificial Wetland Techniques according to claim 1, is characterized in that:
Sludge dewatering equipment (13) is folded spiral shell, belt or sheet frame sludge dewatering equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709093.5U CN205076946U (en) | 2015-09-14 | 2015-09-14 | Water body remediation composite set based on magnetic separation and constructed wetland |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520709093.5U CN205076946U (en) | 2015-09-14 | 2015-09-14 | Water body remediation composite set based on magnetic separation and constructed wetland |
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| CN205076946U true CN205076946U (en) | 2016-03-09 |
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| CN201520709093.5U Active CN205076946U (en) | 2015-09-14 | 2015-09-14 | Water body remediation composite set based on magnetic separation and constructed wetland |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108483805A (en) * | 2018-04-02 | 2018-09-04 | 华中科技大学 | A kind of integrated multi-functional artificial wetland treatment device |
| CN109843444A (en) * | 2016-09-09 | 2019-06-04 | Mhd科技有限公司 | Device and method for Magneto separate |
| CN110668635A (en) * | 2019-09-10 | 2020-01-10 | 苏州金螳螂园林绿化景观有限公司 | Ecological magnetization filtration system based on aquatic plant |
-
2015
- 2015-09-14 CN CN201520709093.5U patent/CN205076946U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109843444A (en) * | 2016-09-09 | 2019-06-04 | Mhd科技有限公司 | Device and method for Magneto separate |
| CN109843444B (en) * | 2016-09-09 | 2021-02-02 | Mhd科技有限公司 | Device and method for magnetic separation |
| CN108483805A (en) * | 2018-04-02 | 2018-09-04 | 华中科技大学 | A kind of integrated multi-functional artificial wetland treatment device |
| CN110668635A (en) * | 2019-09-10 | 2020-01-10 | 苏州金螳螂园林绿化景观有限公司 | Ecological magnetization filtration system based on aquatic plant |
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