CN115367860B - Drainage basin ecology integration repair system - Google Patents
Drainage basin ecology integration repair system Download PDFInfo
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- CN115367860B CN115367860B CN202210820894.3A CN202210820894A CN115367860B CN 115367860 B CN115367860 B CN 115367860B CN 202210820894 A CN202210820894 A CN 202210820894A CN 115367860 B CN115367860 B CN 115367860B
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
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- C02F2101/20—Heavy metals or heavy metal compounds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/22—O2
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
Abstract
The invention is applicable to the technical field of sewage treatment, and provides a river basin ecological integrated restoration system which comprises an in-situ ecological restoration module arranged in a main river channel, an ERP treatment module arranged in a large tributary, an ectopic oxidation pond arranged beside a small tributary, a fluidized bed arranged at a sewage outlet, a microorganism domestication device arranged at the side of the main river channel and an ectopic treatment pond arranged at the tail end of the main river channel. This ecological repair system in river basin, through the reasonable layout to the sewage treatment in whole river basin, earlier to the sewage pretreatment of each direct current or blowdown entry, directly collect the sewage of drain, reduce municipal administration and intercept dirty engineering input, in time handle the sewage that the river course was discharged every day, avoid causing bigger pollution to the environment, reduce the treatment degree of difficulty to the afforestation treatment at top realizes beautifying the environment. The layout of the system can lead the water quality of the river basin to reach the standards of three water qualities, plays an important role in treating sewage in the river basin, and is favorable for popularization and application of the repair system.
Description
Technical Field
The invention belongs to the technical field of environmental pollution treatment, and particularly relates to a drainage basin ecological integrated restoration system.
Background
At present, urban infrastructure construction is relatively perfect, the development of sewage treatment in recent years also develops towards a good direction, sewage treatment capability is greatly improved, and environment is greatly improved. However, rural areas and urban areas lack in aspects of fund, environmental awareness and the like, usually only small drainage ditches are arranged, the topography is complex, and the sewage treatment difficulty is high.
The black and odorous water body is an environmental product generated in most national industrialized development stages, and the existing purification island can be used only after being cultured for a period of time; the purifying effect is poor; the fixed installation is inconvenient to use.
The river is mainly polluted by organic pollutants such as ammonia nitrogen, biochemical oxygen demand, permanganate index, volatile phenol and the like, the lake is characterized by eutrophication, the main pollution indexes are total phosphorus, total nitrogen, chemical oxygen demand, high maleate index and the like, and the main pollution indexes of the coastal sea area are inorganic nitrogen, active phosphate and heavy metal. These factors constitute the characteristics of wide influence range of water environment problems, serious harm, great treatment difficulty and the like.
For the river basin problem, the environmental problem is more outstanding, various domestic sewage and industrial sewage are gathered into the main river channel, the sizes of branches discharged into the river channel are different, the drainage amount is also greatly different, the pollution condition also has different characteristics, various sewage is mixed, the treatment difficulty is higher, the vicious circle is formed, and a systematic engineering capable of carrying out sewage treatment on the complex river basin is urgently needed to be designed.
Disclosure of Invention
The invention provides a drainage basin ecological integrated restoration system which can effectively solve the problems.
The invention is realized in the following way:
the ecological integrated restoration system for the river basin comprises an in-situ ecological restoration module arranged in a main river channel, an ERP processing module arranged in a large tributary, an ectopic oxidation pond arranged beside a small tributary, a fluidized bed arranged at a sewage outlet, a microorganism domestication device arranged at the side of the main river channel and communicated with the main river channel, and an ectopic processing pond arranged at the tail end of the main river channel, wherein a plurality of movable purification islands are arranged in the main river channel, movable purification islands are arranged at the outlets of the large tributary, the small tributary and the sewage outlet, in the large tributary or at the upstream and downstream of the in-situ ecological restoration module, and ecological filtering dams are arranged in the main river channel at intervals; and water quality detectors are arranged in the main river channel, the big tributary, the small tributary or/and the sewage outlet.
A diversion dam or a water pump is arranged between the tail end of the main river and the ectopic treatment pool.
The in-situ ecological restoration module is provided with a high-efficiency biological base, biological wax and an aeration device, wherein the high-efficiency biological base is arranged in a main river, the biological wax is suspended in the main river, the aeration device is arranged in the main river at intervals, and an ecological filtering dam is arranged in the main river at intervals.
The ERP treatment module comprises a sewage treatment tank, a biological filler filter bed and an ecological filter blanket, wherein the sewage treatment tank comprises a first water storage sedimentation tank, a first regulating tank, a first anaerobic tank, a first membrane biological reaction tank and a first sludge tank which are communicated through pipelines in sequence, vacuum pumps are arranged on the pipelines communicated with the first water storage sedimentation tank, the first regulating tank, the first anaerobic tank, the first membrane biological reaction tank and the first sludge tank, the first water storage sedimentation tank is arranged at a river drain, the first membrane biological reaction tank is provided with a water outlet pipe, the water outlet pipe is communicated with the biological filler filter bed, the first sludge tank is provided with a mud outlet pipe, a plurality of grids are arranged in the biological filler filter bed, the grids are formed by a plurality of grid bars, the biological filler filter bed is divided into a plurality of grid grooves, biological filler is filled in the grid grooves, microorganisms and formed biological membranes are attached to the biological filler, the ecological filter blanket is fixedly connected with the grids, the ecological filter blanket is provided with the ecological filter blanket, and the aquatic plant root system is planted in the water plant root system, and the aquatic filler is deeply buried in the water plant filter bed.
The ectopic oxidation pond comprises a second water storage sedimentation tank, a connecting pipe and a sewage treatment unit, wherein the water storage sedimentation tank is arranged at a river drain outlet, the second water storage sedimentation tank is connected with the sewage treatment unit through the connecting pipe, the sewage treatment unit comprises a second regulating tank, a second anaerobic tank, a second membrane biological reaction tank and a second sludge tank, the second regulating tank, the second anaerobic tank, the second membrane biological reaction tank and the second sludge tank are sequentially communicated through pipelines, the second membrane biological reaction tank is provided with a water outlet pipe, and the second sludge tank is provided with a sludge outlet pipe.
The fluidized bed comprises a reactor and an aeration system, wherein the outer wall of the reactor is in a grid shape, the reactor comprises a reaction chamber formed by enclosing the outer wall of the grid shape, the aeration system comprises a plurality of aeration discs arranged at the bottom of the reaction chamber, the aeration discs are communicated with an external blower through a gas transmission pipeline, carrier fillers for attaching microorganisms are suspended in the reaction chamber, and the carrier fillers are always suspended in the reaction chamber and kept in a moving state by aeration of the aeration discs.
The microbial domestication device comprises a production barrel body, a barrel cover is arranged at the upper position of the production barrel body, a timer is arranged at the outer side position of the production barrel body, a temperature control device is arranged at the side surface position of the timer on the production barrel body, an oxygen release device is arranged at the lower position of the timer on the production barrel body, an alarm is arranged at the lower position of the temperature control device on the production barrel body, a culture medium adding device is arranged on the barrel cover, a biological wax release bin is arranged at the inner side of the barrel body, an oxygen probe is arranged on the oxygen release device and extends into the barrel body, and a component probe is arranged on the culture medium adding device and extends into the barrel body.
The ectopic treatment pond comprises a sewage treatment mechanism and a lifting mechanism, wherein the sewage treatment mechanism is arranged in the riverbed, the lifting mechanism is arranged on the side surface of the riverbed or above the riverbed, and the sewage treatment mechanism is connected with the lifting mechanism; the sewage treatment mechanism is sequentially provided with a third anaerobic tank, a facultative tank, an aerobic tank and a sedimentation tank which are sequentially communicated through pipelines, each tank is filled with biological bricks, and active fillers are arranged in the aerobic tank and the facultative tank; a sedimentation regulating tank is arranged in front of the sewage treatment mechanism, and the sedimentation regulating tank is provided with a lifting mechanism and a backwashing device. The back flushing mechanism is provided with a pump, a pipeline and a spray head, wherein the pump is a water pump or an air pump and is arranged below or on the side surface of the packing layer; the pipeline is arranged below the filler layer or at the outlet, and the spray head is arranged on the pipeline.
The movable purification island comprises a main frame body and a storage bin, wherein two sides of the top of the main frame body are respectively provided with a side plate, a winding shaft is rotatably arranged between the two side plates, an adjusting block is arranged in the middle of the winding shaft, one side of the main frame body is provided with a side frame body, and the bottom of the main frame body is provided with an anchor block; the biological brick planting device is characterized in that the storage bin is arranged in the main frame body, the partition plates are arranged on two sides of the storage bin and divide the anoxic zone, the middle of the anoxic zone is an aerobic zone, the biological bricks are fixed or hoisted in the storage bin, active fillers are dispersed in the storage bin, the aeration device is arranged at the lower end of the main frame body, the aeration pipe of the aeration device is arranged at the lower end of the aerobic zone of the storage bin, the anoxic zone and the aerobic zone are sealed plates, gaps or meshed plates are arranged at the upper end of the anoxic zone and the aerobic zone, and the top of the main frame body is provided with a planting frame.
The beneficial effects of the invention are as follows: this ecological repair system in river basin, through the reasonable layout to the sewage treatment in whole river basin, set up processing apparatus to the characteristics of each tributary, river course and drain, carry out comprehensive effectual treatment to the sewage in whole river basin, earlier to the sewage pretreatment of each direct current or drain entry, the sewage of drain is directly collected, adopt the effective cooperation of multiple processing module to the sewage treatment in river basin, treatment efficiency and effect have been promoted greatly, reduce municipal sewage interception engineering input, the sewage of river course discharge each day is in time handled, the treatment effect is good, avoid causing bigger pollution to the environment, reduce the treatment degree of difficulty, and the afforestation treatment at top realizes beautifying the environment. The layout of the system can rapidly realize deodorization in the river basin, degrade ammonia nitrogen, reduce heavy metal content, supplement active biological filler into the river basin, improve the overall sewage treatment capacity of the river basin, ensure that water in the river basin can reach the standards of three types of water quality, play an important role in sewage treatment in the river basin, and facilitate popularization and application of the repair system.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a drainage basin ecological integrated restoration system of the present invention;
FIG. 2 is a schematic structural diagram of an ERP processing module of the drainage basin ecological integrated restoration system of the present invention;
FIG. 3 is a schematic structural view of an ectopic oxidation pond of the drainage basin ecological integrated restoration system of the invention;
FIG. 4 is a schematic view of the structure of a fluidized bed of a basin ecological integrated restoration system of the present invention;
FIG. 5 is a side view of a fluidized bed of a basin ecologically integrated remediation system of the present invention;
FIG. 6 is a schematic structural diagram of a microorganism acclimation device of a drainage basin ecological integrated restoration system of the present invention;
FIG. 7 is an internal schematic view of a microorganism acclimation apparatus of a basin ecological integrated restoration system of the present invention;
FIG. 8 is a schematic view of an inner rotating rod of a microorganism acclimation device of a watershed ecology integrated restoration system of the present invention;
FIG. 9 is a schematic view of an inner movable rod of a microorganism acclimation device of a watershed ecology integrated restoration system of the present invention;
FIG. 10 is a schematic diagram of the mechanism of an ectopic treatment tank of the drainage basin ecological integrated restoration system of the present invention;
FIG. 11 is a schematic view of a sewage treatment mechanism of an ectopic treatment tank of the basin ecological integrated restoration system of the present invention;
FIG. 12 is a schematic view of a backwash assembly of an ectopic treatment tank of the basin ecological integrated restoration system of the present invention;
FIG. 13 is a schematic diagram of a mobile purification island of a drainage basin ecological integrated restoration system of the present invention;
FIG. 14 is a schematic view of a silo of a mobile purification island of the basin ecological integrated restoration system of the present invention;
FIG. 15 is a schematic view of the installation mechanism of the mobile purification island of the drainage basin ecological integrated restoration system of the present invention.
Reference numerals:
a main river channel-1; an in-situ ecological restoration module-10; high-efficiency biobased-11; biological wax-12; an aeration device-13; ecological filtering dams-14;
large tributary-2; ERP processing module-20; a sewage treatment tank-21; a first water-storage sedimentation tank-211; sewer-2111; a first regulating reservoir-212; a first anaerobic tank-213; a first membrane bioreactor tank-214; a water outlet pipe-2141; first sludge basin-215; a mud outlet pipe-2151; a line-216; biological filler filter bed-22; water storage ditch-221; a water blocking plate-222; ecological filter blanket-23; a first drain outlet-24; lattice bars-25; fine crushed stone-251; oyster shell-252; fly ash-253; a drain hole-254; a migration tube-26;
small tributary-3; ectopic oxidation pond-30; a second water-storage sedimentation tank-31; sewer pipe-311; a connecting tube-32; a second drain outlet-33; a second regulating reservoir-34; a second anaerobic tank-35; a second membrane bioreactor tank-36; a water outlet pipe-361; a second sludge tank-37; a mud outlet pipe-371;
a sewage outlet-4; fluidized bed-40; a reactor-41; rib-411; a reaction chamber-42; carrier filler-421; an aeration disc-43; a gas delivery line-431;
microorganism domestication device-50; a tub body-51; a timer-511; temperature control device-512; an oxygen release device 513; an alarm-514; biological wax release cartridge-515; an oxygen probe-516; inner support plate-517; an inner movable rod-518; v-shaped bar-519; inner pushing leaf-5110; upper mounting plate-5111; upper rotating rod-5112; upper roller-5113; side support-5114; through-hole 5115; an inner spring-5116; side support grooves-5117; a barrel cover-52; medium addition means-521; component probe-522; an inner rotating lever-53; inner stirring blade-531; inner push rod-532; inner mount-533;
an ex-situ treatment tank-60; a sewage treatment mechanism-61; a third anaerobic tank-611; facultative tank-612; aerobic tank-613; sedimentation tank-614; sedimentation regulating tank-615; sluice-616; filter screen-617; a lifting mechanism-62; a back flushing device-63; a pump-631; pipe-632; a spray head-633;
moving the purifying island-70; a main frame body-71; a side plate-711; a take-up reel-712; an adjustment block-713; a retaining ring-714; a storage bin-72; anoxic zone-721; an aerobic zone-722; a reverse flow plate-723; anchor block-73; a connecting rope-731; an aeration device-74; an aerator pipe-741; planting frame-75; planting a frame-751; mounting slots-752; mounting mechanism-753; mounting plate-754; a securing lever-755; clip-756; knob block-757; limited block-758.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
In the description of the present invention, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, the terms "upper," "middle," "side," "upper," "end," and the like refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Referring to fig. 1-15, a drainage basin ecological integrated restoration system comprises an in-situ ecological restoration module 10 arranged in a main river channel 1, an ERP processing module 20 arranged in a major branch stream 2, an ectopic oxidation pond 30 arranged beside a minor branch stream 3, a fluidized bed 40 arranged at a sewage outlet 4, a microorganism domestication device 50 arranged at the side of the main river channel 1 and communicated with the main river channel 1, and an ectopic processing pond 60 arranged at the tail end of the main river channel 1, wherein a plurality of movable purification islands 70 are arranged in the main river channel 1, and movable purification islands 70 are arranged at the outlets of the major branch stream 2, the minor branch stream 3 and the sewage outlet 4, in the major branch stream 2 or at the upstream and downstream of the in-situ ecological restoration module 10, and ecological filter dams 14 are arranged in the main river channel 1 at intervals; the water quality detector is arranged in the main river channel 1, the large branch flow 2, the small branch flow 3 and the sewage outlet 4, and can be arranged at the upstream and downstream of sewage treatment equipment arranged in each flow channel, so that the sewage treatment effect can be checked timely, each sewage treatment equipment can be adjusted conveniently and timely, the running condition of the sewage treatment equipment can be detected, and the equipment is convenient to maintain.
The water quality detector is used for analyzing the content of water components and mainly used for measuring the water: instruments for BOD, COD, ammonia nitrogen, total phosphorus, total nitrogen, turbidity, PH, dissolved oxygen and other projects can be additionally arranged in a specific area, and monitoring instruments for heavy metals, toxic and cancerogenic substances and the like can be additionally arranged in the specific area.
A diversion dam 64 or a water pump 65 is arranged between the tail end of the main river channel 1 and the ectopic treatment tank 60, and a water gate is arranged on the backflow dam 64.
The in-situ ecological restoration module 10 is provided with a high-efficiency biological base 11, biological wax 12 and an aeration device 13, wherein the high-efficiency biological base 11 is arranged in the main river channel 1, the biological wax 12 is suspended in the main river channel 1, and the aeration device 13 is arranged in the main river channel 1 at intervals.
The ERP treatment module 20 comprises a sewage treatment tank 21, a biological filler filter bed 22 and an ecological filter blanket 23, wherein the sewage treatment tank 21 comprises a first water storage sedimentation tank 211, a first regulating tank 212, a first anaerobic tank 213, a first membrane biological reaction tank 214 and a first sludge tank 215 which are communicated sequentially through pipelines, vacuum pumps are arranged on the pipelines communicated with the first water storage sedimentation tank 211, the first regulating tank 212, the first anaerobic tank 213, the first membrane biological reaction tank 214 and the first sludge tank 215, a pipeline 216 is arranged between the first water storage sedimentation tank 211 and the first regulating tank 212, and water is pumped into the first regulating tank 212 through the water pump; the first water storage sedimentation tank 211 is arranged at a first sewage outlet 24 of the river channel, the first membrane biological reaction tank 214 is provided with a water outlet pipe 2141, the water outlet pipe 2141 is communicated with the biological filler filter bed, the first sludge tank 215 is provided with a sludge outlet pipe 2151, a plurality of grids are arranged in the biological filler filter bed, the grids consist of a plurality of grid bars 25, the biological filler filter bed is divided into a plurality of grid grooves by the grids, biological filler is filled in the grid grooves, microorganisms and formed biological membranes are attached to the biological filler, an ecological filter blanket 251 is paved at the top of the biological filler filter bed, the ecological filter blanket 251 is fixedly connected with the grids, aquatic plants 251 are planted on the ecological filter blanket 251, root systems of the aquatic plants 251 penetrate into the biological filler, and a return pipe 26 is buried at the bottom of the biological filler filter bed; a water storage groove 221 is further arranged at the downstream of the biological filler filter bed 22, the migration tube 26 extends into the water storage groove 221, and a water blocking plate 222 is arranged at the downstream of the water storage groove 221.
The wall of the sewage treatment tank 21 is a reinforced concrete structure, and the bottom is a concrete bottom plate. The first water storage sedimentation tank 211 is also provided with a sewage pipe 2111 for collecting sewage of other sewage outlets. The biological filler is one or more of oyster shell, fly ash, active carbon, volcanic rock, fine sand and fine broken stone, 3 lattice grooves are arranged, the length of each lattice groove is 100m, and the 3 lattice grooves are respectively filled with fine broken stone 252, oyster shell 253 and fly ash 254 from upstream to downstream. The biological filler can provide a growth medium for aquatic plants and microorganisms, and can remove pollutants through the functions of precipitation, filtration, adsorption, ion exchange and the like. The ecological filter blanket 251 is filled with asphalt, and the asphalt can enable the aquatic plants to be better fixed on the ecological filter blanket 251, so that the aquatic plants are prevented from being washed away by river water. The lattice bars 25 are cement lattice bars or wood piles, and a plurality of water drain holes 256 are dug on the cement lattice bars 25. The river bed is divided into a hard river bed and a soft river bed, the hard river bed adopts cement grid bars 25, the cement grid bars 25 and the hard river bed are connected by drilling holes in the river bed, cement is integrally poured after reinforcing steel bars are inserted, the cement grid bars 25 and the ecological filter blanket 251 are connected by steel bar drilling, the drainage holes 256 are used for enabling river water in upstream grid grooves to permeate into downstream grid grooves, the soft river bed adopts wood piles, and the river bed is driven into a certain depth according to soil conditions of the river bed, so that the requirement of fixing the ecological filter blanket 251 is met. A plurality of cement columns or wooden piles are arranged in the biological filler filter bed. The hard river bed adopts cement columns, and the soft river bed adopts wood piles for supporting the ecological filter blanket 251.
The ERP treatment module 20 pollution treatment method is carried out in the large tributary 2 river bed and comprises the following steps:
1) Collecting sewage discharged by the first sewage outlet 24 of the river channel, and carrying out water storage buffering and water quality balancing;
2) Anaerobic fermentation, biodegradation and solid-liquid separation are carried out on the sewage treated in the step 1), and the residual sludge is collected and treated uniformly;
3) The effluent from the step 2) passes through a biological filler filter bed, and the biological filler carries out further filtration, chemical precipitation and biodegradation on the effluent;
4) The root system of the aquatic plant at the top of the biological filler filter bed consumes the organic matters remained in the gap in the process of passing the biological filler of the effluent of the step 2);
) Fifthly, if the effluent in the step 3) does not reach the emission standard, the effluent flows to the biological filler filter bed for secondary purification.
The ectopic oxidation pond 30 comprises a second water storage sedimentation tank 31, a connecting pipe 32 and a sewage treatment unit, wherein the second water storage sedimentation tank 31 is arranged at a second sewage outlet 33 of a river channel, the second water storage sedimentation tank 31 is connected with the sewage treatment unit through the connecting pipe 32, the connecting pipe 32 is provided with a water pump, the sewage treatment unit comprises a second regulating tank 34, a second anaerobic tank 35, a second membrane biological reaction tank 36 and a second sludge tank 37, the second regulating tank 34, the second anaerobic tank 35, the second membrane biological reaction tank 36 and the second sludge tank 37 are sequentially communicated through pipelines, the second membrane biological reaction tank 36 is provided with a water outlet pipe 361, and the second sludge tank 37 is provided with a sludge outlet pipe 371.
The walls of the second water storage sedimentation tank 31, the second regulating tank 34, the second anaerobic tank 35, the second membrane biological reaction tank 36 and the second sludge tank 37 are reinforced concrete structures, and the bottom of the second water storage sedimentation tank is a concrete bottom plate. The second water storage sedimentation tank 31 is also provided with a sewage pipe 311 for collecting sewage from the other second sewage outlet 33. The pipelines communicated with the second water storage sedimentation tank 31, the second regulating tank 34, the second anaerobic tank 35, the second membrane biological reaction tank 36 and the second sludge tank 37 are all provided with vacuum pumps. And (5) greening the top.
The fluidized bed 40 comprises a reactor 41 and an aeration system, wherein the outer walls of the reactor 41 are all in a grid shape, the reactor 41 comprises a reaction chamber 42 formed by enclosing the grid-shaped outer walls, the aeration system comprises a plurality of aeration discs 43 arranged at the bottom of the reaction chamber 42, the aeration discs 43 are communicated with an external blower through gas pipelines 431, carrier fillers 421 for attaching microorganisms are suspended in the reaction chamber 42, and the carrier fillers 421 are always suspended in the reaction chamber 42 and keep in a moving state by aeration of the aeration discs 43.
The reactor 41 is a rectangular parallelepiped and includes a frame made of angle iron and a stainless steel mesh fixed to the angle iron. The stainless steel net comprises a plurality of ribs 411 which are arranged in a crossing way, and the cross section of each rib 411 is trapezoidal or wedge-shaped. The narrower end of the trapezoid or wedge is located on the outer surface of the reactor. The carrier filler 421 is columnar, the carrier filler 421 comprises an inner ring, a middle ring and an outer ring which are sequentially sleeved, and the inner ring and the middle ring and the outer ring are connected through a plurality of connecting pieces. And a plurality of raised strips are arranged on the inner ring and the middle ring. The cross section of the outer ring is in a corrugated shape. The aeration discs 43 are arranged in a plurality of rows, and the aeration discs 43 of two adjacent rows are arranged in a staggered manner.
The microorganism domestication device 50 comprises a production barrel body 51, wherein the microorganism domestication device 50 is arranged at the upstream of the main river channel 1 or other areas needing microorganisms, and is used for providing and supplementing active biological fillers in time so as to improve the treatment; the upper position of the production barrel body 51 is provided with a barrel cover 52, the outer side of the production barrel body 51 is provided with a timer 511, the side surface of the production barrel body 51, which is positioned on the timer 511, is provided with a temperature control device 512, the lower position of the timer 511 is provided with an oxygen release device 513, the lower position of the temperature control device 512 is provided with an alarm 514, the barrel cover 52 is provided with a culture medium adding device 521, the inner side of the production barrel body 51 is provided with a biological wax release bin 515, the oxygen release device 512 is provided with an oxygen probe 516 which stretches into the production barrel body 51, and the culture medium adding device 521 is provided with a component probe 522 which stretches into the production barrel body 51.
The inner rotary rod 53 is arranged in the production barrel body 51, the inner stirring blade 531 is fixedly arranged at the bottom end of the inner rotary rod 53, a plurality of inner pushing rods 532 are arranged above the inner stirring blade 531 on the inner rotary rod 53, a plurality of inner supporting plates 517 are arranged on the inner wall of the production barrel body 51, an inner movable rod 518 is arranged on the inner supporting plates 517, a V-shaped rod 519 is fixedly arranged at the lower end of the inner movable rod 518, an inner pushing blade 5110 is fixedly arranged at the upper end of the inner movable rod 518, an upper mounting plate 5111 is arranged on the inner pushing blade 5110, an upper rotary rod 5112 is arranged between the upper mounting plates 5111, an upper roller 5113 is arranged on the upper rotary rod 5112, and a side supporting body 5114 is arranged on the side surface of the upper roller 5113 on the inner supporting plates 517. An upper bearing is arranged at the upper part of the inner rotating rod 53, the inner rotating rod 53 is movably mounted with the barrel cover 52 through the upper bearing, and a gear motor 532 is fixedly mounted at the upper end of the inner rotating rod 53. An inner mounting body 533 is disposed on the inner rotating rod 53 at a position corresponding to the inner pushing rod 532, and one end of the inner pushing rod 532 is fixedly mounted with the inner mounting body 533. The inner support plate 517 is provided with a through hole 5115 at a position corresponding to the inner movable rod, and the inner movable rod 518 is movably mounted in the through hole 5115 of the inner support plate 517. The inner movable rod 518 is provided with an inner mounting plate 533 at a position below the inner support plate 517, the inner movable rod 518 is provided with an inner spring 5116 at a position above the inner mounting plate 533, and the inner spring 5116 is located below the inner support plate 517. The side support 5114 is provided with a side support groove 5117 therein, the upper roller 5113 is disposed in the side support groove 5117 of the side support 5114, and the lower end of the side support 5114 is fixedly mounted to the inner support plate 517.
The ectopic treatment tank 60 comprises a sewage treatment mechanism 61 and a lifting and lifting mechanism 62, wherein the sewage treatment mechanism 61 is arranged in the ectopic treatment tank 60, the lifting and lifting mechanism 62 is arranged above the ectopic treatment tank 60, and the sewage treatment mechanism 61 is connected with the lifting and lifting mechanism 62; the sewage treatment mechanism 61 is sequentially provided with a third anaerobic tank 611, a facultative tank 612, an aerobic tank 613 and a sedimentation tank 614 which are sequentially communicated through pipelines, biological bricks are filled in each tank, and active fillers are arranged in the aerobic tank 613 and the facultative tank 612; a sedimentation regulating tank 615 is arranged in front of the sewage treatment mechanism 61, and the sedimentation regulating tank 615 is provided with a lifting mechanism 62 and a back flushing device 63. The back flushing mechanism 63 is provided with a pump 631, a pipeline 632 and a spray head 633, wherein the pump 631 is a water pump or an air pump and is arranged below or on the side surface of the packing layer; the pipe 632 is disposed below or at the outlet of the filler layer, and the nozzle 633 is disposed on the pipe 632.
The anaerobic treatment technology is suitable for treating high-concentration organic wastewater, gradually becomes a core method for environmental protection and resource utilization, can exert the absolute high content of anaerobic removal of organic matters, has high removal rate of the organic matters by aerobic treatment, and improves the overall organic matter treatment efficiency. The facultative microorganisms can decompose macromolecular organic matters in the wastewater into micromolecular organic matters which are easy to be biochemical, improve the biodegradability of the wastewater, create conditions for subsequent aerobic treatment, and improve the overall effect of biochemical treatment.
The microorganisms treated by anaerobic organisms are mainly bacteria, and can be classified into non-methanogenic bacteria (acidogenic bacteria) and methanogenic bacteria. The non-methanogenic bacteria consist mainly of obligate anaerobes and facultative anaerobes, of approximately 18 genera, more than 50. Among the former are mainly Clostridium, bacteroides, bifidobacterium, corynebacterium, and Actinomyces. The latter mainly include Proteus (Proteus), pseudomonas, bacillus, streptococcus, flavobacterium, pseudomonas, and Aerobacter.
The facultative microorganisms play a great role in the anaerobic process, and the separation and screening method is simple and is easy to realize large-scale production and application. Therefore, the facultative microorganisms are utilized to strengthen the anaerobic treatment process, and the method has good prospect. It has the following advantages: opens up a new method for treating the high-concentration organic wastewater. In general, the aerobic method can only treat organic wastewater with COD <1000 cod= >10000 mg/L, the technical and economic indexes are more reasonable, and the facultative method just fills the gap; because aerobic, facultative and anaerobic microorganisms coexist in one reaction device, the reactions of oxidation, ammoniation, nitrosation, nitrification, denitrification and the like are simultaneously carried out in the device under the bridge action of the facultative microorganisms, thereby improving the utilization efficiency of oxygen and reducing energy consumption; the method can exert the respective advantages of high absolute quantity of the anaerobic removed organic matters and high removal rate of the aerobic organic matters, and can reduce relative molecular mass and improve biodegradability due to preliminary decomposition of some refractory organic matters, microorganism corpses and the like under the hydrolysis acidification effect of the facultative stage, so that the overall organic matter treatment efficiency is improved.
The aerobic treatment of sewage includes bacteria (mainly aerobic heterotrophic bacteria) and protozoa, and yeasts, filamentous fungi, unicellular algae, rotifers, nematodes, etc. Bacteria account for 90% of the total microorganisms, the quantity is about 108-109/mL, and the bacteria are the main force for removing organic pollutants in water. The most frequent dominant populations are: alcaligenes, bacillus, flavobacterium, pseudomonas and zoogloea, and leucobacter, nocardia, bdellovibrio, nitrifying bacteria, escherichia coli and the like are heterotrophic bacteria, most of which are gram-negative bacteria, so that organic pollutants in wastewater can be effectively decomposed.
The sewage treatment mechanism 61 is provided with several groups or with return pipes. The front end of the sewage treatment mechanism 61 is provided with a sluice 616, and a valve and a water pump or a vacuum pump are arranged between the pipelines. The tanks of the sewage treatment mechanism 61 are provided with a lifting mechanism 62 alone, in a plurality or in whole. The lifting mechanism 62 is provided with a gear, a rack and a driving device, the rack is arranged on the side surface of the sewage treatment mechanism 61, at least 1 rack is arranged, the driving mechanism is fixed on two sides of the ectopic treatment tank 60, and the gear is connected with the driving mechanism and meshed with the rack. The rack is arranged vertically, forwards or backwards in an inclined manner; the racks are arranged in the middle of the sewage treatment mechanism 61, or are arranged in the front and rear positions of the sewage treatment mechanism 61 by 2 or are arranged in the front, middle and rear positions of the sewage treatment mechanism 61 by 3. A filter screen 617 is arranged in front of the sewage treatment mechanism 61; vegetation is attached above the sewage treatment mechanism 61. The soil protection blanket can be arranged firstly, and then vegetation is carried out, so that the effects of scour resistance, vegetation growth, environment beautification and the like are achieved.
The movable purification island 70 comprises a main frame 71 and a stock bin 72, wherein side plates 711 are arranged on two sides of the top of the main frame 71, a winding shaft 712 is rotatably arranged between the two side plates 711, an adjusting block 713 is arranged in the middle of the winding shaft 712, and an anchor block 73 is arranged at the bottom of the main frame 71; the biological brick is fixed or hoisted in the bin 72, the active filler is dispersed in the bin 72, the aeration device 74 is arranged at the lower end of the main frame 71, the aeration tube 741 of the aeration device 74 is arranged at the lower end of the aerobic zone 722 of the bin 72, a sealing plate is arranged between the anoxic zone 721 and the aerobic zone 722, a notch or a screen is arranged at the upper end of the sealing plate, and a planting frame 75 is arranged at the top of the main frame 71.
Two fixing rings 714 are symmetrically arranged on the front end wall body and the rear end wall body of the main frame body 71, the fixing rings 714 are mounted on the wall body of the main frame body 71 through welding or glue adhesion, four connecting ropes 731 are arranged on the wall body at the top of the anchor block 73, one end of each connecting rope 731 is fixedly mounted on the wall body at the top of the anchor block 73 through a fixing piece, and the other end of each connecting rope 731 penetrates through the corresponding fixing ring 714 to be wound and mounted on the outer wall at one side of the corresponding winding shaft 712.
A sealing plate is arranged between the anoxic zone 721 and the aerobic zone 722, a gap or a screen plate is arranged at the upper end of the storage bin 72, the sealing plate or the screen plate is arranged at the upper end or four sides of the storage bin 72, an opening or the screen plate is arranged at the lower end of the storage bin 72, a backflow plate 723 is arranged between the aerobic zone 722 and the anoxic zone 721 at the upper end of the storage bin 72, and the screen plate is arranged at the upper end of the aerobic zone 722 of the storage bin 72; the planting frame 75 is equipped with planting frame 751, mounting groove 752 and installation mechanism 753, planting frame 751 locates a plurality of, planting frame 751 both sides are located to the mounting groove 752 of planting frame 751 to the mounting groove 752, installation mechanism 753 sets up mounting plate 754, all fixed mounting has dead lever 755 on the mounting plate 754 both sides wall body, fixed mounting has a plurality of clamping piece 756 on the mounting plate 754 inside wall body, dead lever 755 is equipped with the screw thread on the outer wall that keeps away from mounting plate 754 one end, dead lever 755 is equipped with knob piece 757 on the outer wall that is located screw thread one end, the screw thread has been seted up in the wall body that is close to dead lever one side to knob piece 757, knob piece 757 passes through the screw thread rotation and installs on the screw thread of dead lever 755, fixed mounting has stopper 758 on the wall body that keeps away from dead lever one end. After the installation mechanism 753 is installed on the planting frame 75, the aquatic fabrics planted on the installation mechanism can be conveniently fixed, the fabrics grow between the clamping pieces 756, a good fixing effect is achieved, sewage can be better purified, and the environment is beautified.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and various modifications and variations may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The river basin ecological integrated restoration system is characterized by comprising an in-situ ecological restoration module arranged in a main river channel, an ERP processing module arranged in a large tributary, an ectopic oxidation pond arranged beside a small tributary, a fluidized bed arranged at a sewage outlet, a microorganism domestication device arranged at the side of the main river channel and communicated with the main river channel, and an ectopic processing pond arranged at the tail end of the main river channel, wherein a plurality of movable purification islands are arranged in the main river channel, and movable purification islands are arranged at the outlets of the large tributary, the small tributary and the sewage outlet, in the large tributary or upstream and downstream of the in-situ ecological restoration module, and ecological filtering dams are arranged in the main river channel at intervals; a water quality detector is arranged in the main river channel, the big tributary, the small tributary or/and the sewage outlet;
the movable purification island comprises a main frame body and a storage bin, wherein two sides of the top of the main frame body are respectively provided with a side plate, a winding shaft is rotatably arranged between the two side plates, an adjusting block is arranged in the middle of the winding shaft, one side of the main frame body is provided with a side frame body, and the bottom of the main frame body is provided with an anchor block; the biological brick treatment device comprises a main frame body, a storage bin, an aeration device, an aeration pipe, a sealing plate, a gap or a screen plate, a biological brick, a planting frame and a planting frame, wherein the storage bin is arranged in the main frame body; two fixing rings are symmetrically arranged on the front end wall body and the rear end wall body of the main frame body, the fixing rings are mounted on the main frame body wall body through welding or glue adhesion, four connecting ropes are arranged on the top wall body of the anchor block, one ends of the connecting ropes are fixedly mounted on the top wall body of the anchor block through fixing pieces, and the other ends of the connecting ropes penetrate through the corresponding fixing rings and are wound and mounted on the outer wall of one side of the winding shaft; the upper end or the periphery of the storage bin is provided with a sealing plate or a mesh plate, the lower end of the storage bin is provided with an opening or a mesh plate, a backflow plate is arranged between an aerobic zone and an anoxic zone at the upper end of the storage bin, and the upper end of the aerobic zone of the storage bin is provided with a mesh plate; the planting frame is provided with a plurality of planting frames, mounting grooves and mounting mechanisms, the mounting grooves are formed in two sides of the planting frames, the mounting mechanisms are arranged in the mounting grooves of the planting frames, the mounting mechanisms are provided with mounting plates, fixing rods are fixedly arranged on two side wall bodies of the mounting plates, a plurality of clamping pieces are fixedly arranged on the inner side wall bodies of the mounting plates, threads are arranged on the outer wall of one end, far away from the mounting plates, of the fixing rods, knob blocks are arranged on the outer wall of one end, close to the threads, of the fixing rods, screw grooves are formed in the wall body, close to one side of the fixing rods, of the knob blocks, the knob blocks are rotatably arranged on the threads of the fixing rods through the screw grooves, and limiting blocks are fixedly arranged on the wall bodies, far away from one end of the fixing rods, of the knob blocks;
the in-situ ecological restoration module is provided with a high-efficiency biological base, biological wax and an aeration device, wherein the high-efficiency biological base is arranged in a main river channel, the biological wax is suspended in the main river channel, and the aeration device is arranged in the main river channel at intervals;
the ERP treatment module comprises a sewage treatment tank, a biological filler filter bed and an ecological filter blanket, wherein the sewage treatment tank comprises a first water storage sedimentation tank, a first regulating tank, a first anaerobic tank, a first membrane biological reaction tank and a first sludge tank which are communicated sequentially through pipelines, vacuum pumps are arranged on the pipelines communicated with the first water storage sedimentation tank, the first regulating tank, the first anaerobic tank, the first membrane biological reaction tank and the first sludge tank, the first water storage sedimentation tank is arranged at a river drain, the first membrane biological reaction tank is provided with a water outlet pipe, the water outlet pipe is communicated with the biological filler filter bed, the first sludge tank is provided with a mud outlet pipe, a plurality of grids are arranged in the biological filler filter bed, the grids are formed by a plurality of grid bars, the biological filler filter bed is divided into a plurality of grid grooves, biological filler is filled in the grid grooves, microorganisms and formed biological membranes are attached to the biological filler, the ecological filter blanket is fixedly connected with the grids, the ecological filter blanket is provided with the ecological filter blanket, and the aquatic plant root system is planted in the water plant, and the biological filler is deeply buried in the water filler bed;
the microbial domestication device comprises a production barrel body, wherein a barrel cover is arranged at the upper part of the production barrel body, a timer is arranged at the outer side of the production barrel body, a temperature control device is arranged at the side surface of the timer on the production barrel body, an oxygen release device is arranged at the lower part of the timer on the production barrel body, an alarm is arranged at the lower part of the temperature control device on the production barrel body, a culture medium adding device is arranged on the barrel cover, a biological wax release bin is arranged at the inner side of the barrel body, an oxygen probe is arranged on the oxygen release device and extends into the barrel body, and a component probe is arranged on the culture medium adding device and extends into the barrel body;
an inner rotating rod is arranged in the production barrel body, an inner stirring blade is fixedly arranged at the bottom end of the inner rotating rod, a plurality of inner pushing rods are arranged on the inner rotating rod at the upper position of the inner stirring blade, a plurality of inner supporting plates are arranged on the inner wall of the production barrel body, an inner movable rod is arranged on the inner supporting plates, a V-shaped rod is fixedly arranged at the lower end of the inner movable rod, an inner pushing blade is fixedly arranged at the upper end of the inner movable rod, an upper mounting plate is arranged on the inner pushing blade, an upper rotating rod is arranged between the upper mounting plates, an upper roller is arranged on the upper rotating rod, and a side supporting body is arranged on the side surface position of the upper roller on the inner supporting plate; an upper bearing is arranged at the upper part of the inner rotating rod, the inner rotating rod is movably arranged with the barrel cover through the upper bearing, and a speed reducing motor is fixedly arranged at the upper end of the inner rotating rod; an inner mounting body is arranged on the inner rotating rod at a position corresponding to the inner pushing rod, and one end of the inner pushing rod is fixedly mounted with the inner mounting body; the inner support plate is provided with a through hole at a position corresponding to the inner movable rod, and the inner movable rod is movably arranged in the through hole of the inner support plate; an inner installation body is arranged on the inner movable rod at the lower position of the inner supporting plate, an inner spring is arranged on the inner movable rod at the upper position of the inner installation body, and the inner spring is arranged at the lower position of the inner supporting plate; the side support body is internally provided with a side support groove, the upper roller is arranged in the side support groove of the side support body, and the lower end of the side support body is fixedly arranged with the inner support plate.
2. The drainage basin ecological integrated restoration system according to claim 1, wherein a diversion dam or a water pump is arranged between the tail end of the main river channel and the ectopic treatment pool.
3. The drainage basin ecological integrated restoration system according to claim 1, wherein the ectopic oxidation pond comprises a second water storage sedimentation tank, a connecting pipe and a sewage treatment unit, the water storage sedimentation tank is arranged at a river drain, the second water storage sedimentation tank is connected with the sewage treatment unit through the connecting pipe, the sewage treatment unit comprises a second regulating tank, a second anaerobic tank, a second membrane biological reaction tank and a second sludge tank which are sequentially communicated through pipelines, the second membrane biological reaction tank is provided with a water outlet pipe, and the second sludge tank is provided with a sludge outlet pipe.
4. The drainage basin ecological integrated restoration system according to claim 1, wherein the fluidized bed comprises a reactor and an aeration system, the outer walls of the reactor are all grid-shaped, the reactor comprises a reaction chamber formed by enclosing the grid-shaped outer walls, the aeration system comprises a plurality of aeration plates arranged at the bottom of the reaction chamber, the aeration plates are communicated with an external blower through gas pipelines, carrier fillers for attaching microorganisms are suspended in the reaction chamber, and the aeration plates are aerated to enable the carrier fillers to be suspended in the reaction chamber all the time and keep a moving state.
5. The drainage basin ecological integrated restoration system according to claim 1, wherein the ectopic treatment tank comprises a sewage treatment mechanism and a lifting mechanism, the sewage treatment mechanism is arranged in a river bed, the lifting mechanism is arranged on the side surface of the river bed or above the river bed, and the sewage treatment mechanism is connected with the lifting mechanism; the sewage treatment mechanism is sequentially provided with a third anaerobic tank, a facultative tank, an aerobic tank and a sedimentation tank which are sequentially communicated through pipelines, each tank is filled with biological bricks, and active fillers are arranged in the aerobic tank and the facultative tank; a sedimentation regulating tank is arranged in front of the sewage treatment mechanism, and the sedimentation regulating tank is provided with a lifting mechanism and a backwashing device; the back flushing mechanism is provided with a pump, a pipeline and a spray head, wherein the pump is a water pump or an air pump and is arranged below or on the side surface of the packing layer; the pipeline is arranged below the filler layer or at the outlet, and the spray head is arranged on the pipeline.
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