CN114620904A - Spiral phage bacterium algae bed sewage deep purification device - Google Patents

Spiral phage bacterium algae bed sewage deep purification device Download PDF

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Publication number
CN114620904A
CN114620904A CN202210371046.9A CN202210371046A CN114620904A CN 114620904 A CN114620904 A CN 114620904A CN 202210371046 A CN202210371046 A CN 202210371046A CN 114620904 A CN114620904 A CN 114620904A
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algae
water
supporting sleeve
pipe
phage
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CN114620904B (en
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殷伟庆
郭蕾
秦勤
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Jiangsu Zhenjiang Environmental Monitoring Center
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Jiangsu Zhenjiang Environmental Monitoring Center
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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
    • C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/02—Photobioreactors
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/12—Bioreactors or fermenters specially adapted for specific uses for producing fuels or solvents
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/22—Transparent or translucent parts
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M31/00—Means for providing, directing, scattering or concentrating light
    • C12M31/02—Means for providing, directing, scattering or concentrating light located outside the reactor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
    • C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
    • C12P7/6436—Fatty acid esters
    • C12P7/649—Biodiesel, i.e. fatty acid alkyl esters
    • 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
    • C02F2101/105—Phosphorus compounds
    • 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
    • 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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Abstract

The invention relates to the technical field of advanced treatment of tail water of a sewage treatment plant, in particular to a spiral phage algae bed sewage advanced purification device which comprises a base, wherein a support sleeve is fixedly arranged on the end surface of the base, an artificial solar lamp is arranged in the support sleeve, an algae-laden water separator is fixedly arranged at the center of the end surface of the support sleeve, a spiral flow pipe is arranged outside the sleeve, and phage algae are contacted with sewage and purified and separated in the flow pipe; the separated purified sewage is directly discharged or recycled after reaching the standard. The invention designs a spiral phage algae bed sewage deep purification device, cultured phage algae are added into an algae bed flow pipe, and effluent of a secondary sedimentation tank is introduced into the bottom of the algae bed flow pipe. If the sunlight is strong in the daytime, the artificial solar lamp is not needed to be turned on, and the artificial solar lamp is turned on at night to provide light and heat energy, so that the COD (chemical oxygen demand), nitrogen and phosphorus concentration of the effluent are reduced, the sludge amount is reduced, the treatment cost is reduced, and dead and recycled phagocytic algae are discharged, so that the measures such as manufacturing biodiesel and the like are taken, and the effect of comprehensively utilizing wastes is achieved.

Description

Spiral phage bacterium algae bed sewage deep purification device
Technical Field
The invention relates to the technical field of advanced treatment of sewage in sewage treatment plants, in particular to a spiral phage algae bed sewage advanced purification device.
Background
Most of sewage treatment plant secondary sedimentation tank effluent, nitrogen and phosphorus concentration is still higher, the existing treatment method is to add chemical agents for treatment, common methods such as coagulating sedimentation are adopted, the method is higher in cost, long in period and capable of generating a large amount of sludge, and the sludge contains a large amount of nitrogen and phosphorus components.
In conclusion, the invention solves the existing problems by designing the spiral phage bacteria algae bed sewage deep purification device.
Disclosure of Invention
The invention aims to provide a spiral phage bacteria algae bed sewage deep purification device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a spiral deep purification device for phycophage bed sewage comprises a base, wherein a supporting sleeve is fixedly arranged on the end face of the base, an phycobiont separator is fixedly arranged at the center of the end face of the supporting sleeve, a driving shaft of the phycobiont separator penetrates through the inside of the supporting sleeve and is fixedly connected with a U-shaped support, a cleaning brush is connected on the opposite side wall inside the U-shaped support, a micropore water permeable net is correspondingly arranged inside the cleaning brush, the bottom of the micropore water permeable net is fixedly connected with a water purification discharge pipe, one end of the water purification discharge pipe penetrates through the supporting sleeve and extends to the outside of the supporting sleeve to be connected with a water purification discharge control valve, a concentrated phycobiont return pipe is fixedly arranged on one side of the micropore water permeable net and positioned on the outer wall of the supporting sleeve, the other end of the concentrated phycobiont return pipe is connected on a flow pipe of the phycophage bed, the flowing pipe of the phycophage bed is annularly sleeved on the outer wall of the supporting sleeve, the utility model discloses a high-efficient electrothermal tube of algae removal, including bed, supporting sleeve, bed, water injection pipe, bed.
As a preferable scheme of the invention, the flowing pipe of the bacteriophagia-algae bed is of a spiral structure and is fixedly sleeved on the outer wall of the supporting sleeve, wherein one end of the flowing pipe of the bacteriophagia-algae bed is of a communicating structure with the inner cavity of the supporting sleeve, and the outer wall of the flowing pipe of the bacteriophagia-algae bed is connected on the end surface of the base through a fixing support.
As a preferable scheme of the invention, one end of the power supply wiring extends to the outside of the supporting sleeve and is electrically connected to the power supply controller, wherein the power supply controller is electrically connected to the algae-laden water separator through a lead.
In a preferred embodiment of the present invention, the driving shaft of the algae-laden water separator is rotatably connected to the supporting sleeve, the microporous water permeable net has a cylindrical structure and is made of 304# stainless steel, and bristles of the washing brush are in contact with the outer wall of the microporous water permeable net.
As a preferable scheme of the present invention, the concentrated algae water return pipe and the algae discharge pipe are in a communicating structure, and the concentrated algae water return pipe and the phage algae bed flow pipe are in a communicating structure.
As a preferable scheme of the present invention, one end of the concentrated algae water return pipe extends to the water-resisting layer and the support sleeve to form a communicating structure, and the water-resisting layer and the inner wall of the support sleeve are subjected to waterproof sealing treatment.
As the preferable scheme of the invention, the supporting sleeve and the concentrated algae water return pipe are respectively made of glass or organic glass or acrylic with good light transmission performance and high temperature resistance.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by designing the spiral type bacteriophagic algae bed sewage deep purification device, the cultured bacteriophagic algae is added into the bacteriophagic algae bed flow pipe, the bottom of the spiral type bacteriophagic algae bed sewage deep purification device is introduced into the effluent of the secondary sedimentation tank of the sewage treatment plant, if the sunlight is strong in the daytime, the light is not required to be turned on, and the high-efficiency electric heating pipe is turned on at night to provide light energy and heat energy for the bacteriophagic algae bed flow pipe, so that the efficiency of the bacteriophagic algae under the photosynthesis in the pipeline is improved, the nitrogen and phosphorus concentration of the effluent of the secondary sedimentation tank of the sewage treatment plant can be further reduced, the sludge production amount is reduced, the treatment cost is reduced, meanwhile, the dead bacteriophagic algae and the recycled bacteriophagic algae are removed, the discharged bacteriophagic algae can be used for resource utilization such as biodiesel production, and the effect of comprehensive utilization and environmental protection of wastes is achieved.
Drawings
FIG. 1 is a schematic view of the structure of a spiral phage algae bed deep sewage purification device of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention.
In the figure: 1. a base; 2. a support sleeve; 3. an algae-laden water separator; 4. a U-shaped bracket; 5. cleaning brushes; 6. a microporous water permeable net; 7. a purified water discharge pipe; 8. a purified water discharge control valve; 9. a concentrated algae water return pipe; 10. a flow pipe of the bacteriophagic algae bed; 11. a waste water control valve; 12. a wastewater inlet pipe; 13. a concentrated algae water control valve; 14. an algae discharge pipeline; 15. an algae discharge control valve; 16. a water barrier layer; 17. a high-efficiency electric heating tube; 18. a power connection; 19. and fixing the bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the invention, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-2, the present invention provides a technical solution:
a spiral type deep purification device for wastewater of a bacteriophagic algae bed comprises a base 1, a supporting sleeve 2 is fixedly arranged on the end face of the base 1, an algae-water separator 3 is fixedly arranged at the center of the end face of the supporting sleeve 2, a driving shaft of the algae-water separator 3 penetrates through the inside of the supporting sleeve 2 and is fixedly connected with a U-shaped support 4, a cleaning brush 5 is connected on the opposite side wall inside the U-shaped support 4, a micropore permeable net 6 is correspondingly arranged inside the cleaning brush 5, a purified water discharge pipe 7 is fixedly connected at the bottom of the micropore permeable net 6, one end of the purified water discharge pipe 7 penetrates through the supporting sleeve 2 and extends to the outside of the supporting sleeve 2 and is connected with a purified water discharge control valve 8, a concentrated algae water return pipe 9 is fixedly arranged on one side of the micropore permeable net 6 and positioned on the outer wall of the supporting sleeve 2, and the other end of the concentrated algae water return pipe 9 is connected on a bacteriophagic algae bed flow pipe 10, the bacteriophagic algae bed flow pipe 10 is sleeved on the outer wall of the supporting sleeve 2 in a surrounding mode, one end of the bacteriophagic algae bed flow pipe 10 is fixedly connected to the shell of the supporting sleeve 2 along the upper portion of the water purification discharge pipe 7, the other end of the bacteriophagic algae bed flow pipe 10 is connected with a wastewater inlet pipe 12 through a wastewater control valve 11, a concentrated algae water control valve 13 is connected to a concentrated algae water return pipe 9, an algae discharge pipeline 14 is connected to the upper portion of the concentrated algae water control valve 13 and located on the concentrated algae water return pipe 9, an algae discharge control valve 15 is fixedly arranged on the algae discharge pipeline 14, a water-resisting layer 16 is fixedly connected to the inner wall of the supporting sleeve 2 and located below the water purification discharge pipe 7 in a fixed mode, a high-efficiency electric heating pipe 17 is fixedly arranged below the water-resisting layer 16, the bottom of the high-efficiency electric heating pipe 17 is fixedly installed on the base 1, and the bottom of the high-efficiency electric heating pipe 17 is connected with a power supply connection wire 18.
As a further preferable scheme of the present invention, the bacteriophagia algae bed flow pipe 10 is of a spiral structure and is fixedly sleeved on the outer wall of the support sleeve 2, wherein one end of the bacteriophagia algae bed flow pipe 10 is of a communicating structure with the inner cavity of the support sleeve 2, and the outer wall of the bacteriophagia algae bed flow pipe 10 is connected on the end face of the base 1 through a fixing support 19.
As a further preferable aspect of the present invention, one end of the power connection wire 18 extends to the outside of the support sleeve 2 and is electrically connected to a power controller, wherein the power controller is electrically connected to the algae-laden water separator 3 through a wire.
As a further preferable scheme of the present invention, the driving shaft of the algae-laden water separator 3 is rotatably connected with the supporting sleeve 2, the microporous water permeable net 6 is of a cylindrical structure and is made of 304# stainless steel, and the effects of preventing corrosion and prolonging the practical life can be effectively achieved, wherein the bristles on the cleaning brush 5 are in contact with the outer wall of the microporous water permeable net 6, the algae-laden water separator 3 is controlled to rotate, and the algae-laden water separator 3 is rotated to scrape off bacteriophagia algae.
As a further preferable scheme of the present invention, the concentrated algae water return pipe 9 and the algae discharge pipe 14 are in a communicating structure, and the concentrated algae water return pipe 9 and the phage algae bed flow pipe 10 are in a communicating structure.
As a further preferable scheme of the present invention, one end of the concentrated algae water return pipe 9 extends to the water-resisting layer 16 and is in a communicating structure with the support sleeve 2, and the water-resisting layer 16 and the inner wall of the support sleeve 2 are subjected to waterproof sealing treatment.
As the preferred scheme of the invention, the supporting sleeve 2 and the concentrated algae water return pipe 9 are respectively made of glass or organic glass or acrylic with good light transmission performance and high temperature resistance, so as to facilitate the photosynthesis of the bacteriophagia algae.
The specific implementation case is as follows:
step 1), one end of a power supply wiring 18 extends to the outside of the support sleeve 2 and is electrically connected to a power supply controller, wherein the power supply controller is electrically connected to the algae-laden water separator 3 through a lead and is used for electrifying equipment;
step 2), adding cultured phagocytic algae into a phagostimulant bed flow pipe 10, opening a wastewater control valve 11, and introducing the effluent of a secondary sedimentation tank of a sewage treatment plant through a wastewater inlet pipe 12, wherein at the moment, a purified water discharge control valve 8, a concentrated algae control valve 13 and an algae discharge control valve 15 are all in a closed state, COD in sewage is used as a carbon source, nitrogen and phosphorus are used as nutrients, faecal coliform bacteria in sewage is used as food, and meanwhile, nutrients such as COD, N, P and the like in the water are consumed;
the supporting sleeve 2 and the concentrated algae water return pipe 9 are respectively made of glass or organic glass or acrylic with good light transmission performance and high temperature resistance, so that the photosynthesis of bacteriophagic algae or the control of the high-efficiency electric heating pipe 17 to generate heat and emit light are facilitated, and the artificial sunlight with the middle light of a specific wavelength is realized;
controlling the temperature to be 15-25 ℃, and controlling the size of the phage algae: 10-25 microns (long) and 5-15 microns (wide), the concentration of phagocytic algae is controlled to be 0.3-0.5g/L, the retention time of phagocytic algae in an algae bed is 3-5 days, the retention time of sewage in the algae bed is 48 hours, and the dissolved oxygen concentration of the algae bed is 1.5-3.5 mg/L; the device can realize the treatment capacity of 50T/d, and the cultured phagocytic algae is added into the bacteriophagic algae bed flow pipe 10, the bottom of the bacteriophagic algae bed flow pipe is introduced into the effluent of a secondary sedimentation tank of a sewage treatment plant, if the sun illumination is strong in the daytime, the light is not required to be turned on, and the high-efficiency electric heating pipe 17 is turned on at night to provide light energy and heat energy for the bacteriophagic algae bed flow pipe 10, so that the efficiency of the bacteriophagic algae under the photosynthesis in the pipeline is improved;
step 3), after the photosynthesis of the phagocytic algae is completed in step 2, opening the purified water discharge control valve 8, the concentrated algae control valve 13 and the algae discharge control valve 15, at this time, the wastewater control valve 11 is in a closed state, and at the same time, the driving shaft of the algae-laden water separator 3 is rotationally connected with the supporting sleeve 2, the microporous water permeable net 6 is of a cylindrical structure and is made of 304# stainless steel, wherein under the contact action of the brush hair on the cleaning brush 5 and the outer wall of the microporous water permeable net 6, the rotation of the algae-laden water separator 3 is controlled, the algae-laden water separator 3 rotationally scrapes the bacteriophagic algae and utilizes the microporous water permeable net 6 for filtration, solid-liquid separation is carried out on the phagocytic algae and the water after photosynthesis, the phagocytic algae and the purified water are sequentially removed, if the dead phage algae and the recycled phage algae are removed by the two valves, the discharged phage algae can be used for resource utilization such as biodiesel production.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a spiral phage fungus algae bed sewage deep purification device, includes base (1), its characterized in that: the device is characterized in that a supporting sleeve (2) is fixedly arranged on the end face of the base (1), an algae-laden water separator (3) is fixedly arranged at the center of the end face of the supporting sleeve (2), a driving shaft inside the algae-laden water separator (3) penetrates through a U-shaped support (4) fixedly connected inside the supporting sleeve (2), a cleaning brush (5) is connected to the opposite side wall inside the U-shaped support (4), a micropore cleaning net (6) is correspondingly arranged inside the cleaning brush (5), a water purification discharge pipe (7) is fixedly connected to the bottom of the micropore cleaning net (6), one end of the water purification discharge pipe (7) penetrates through the supporting sleeve (2), a water purification discharge control valve (8) is connected to the outside of the supporting sleeve (2), a dense algae-laden water return pipe (9) is fixedly arranged on one side of the micropore cleaning net (6) and located on the outer wall of the supporting sleeve (2), the other end of the concentrated algae water return pipe (9) is connected to a bacteria and algae bed flow pipe (10), the bacteria and algae bed flow pipe (10) is sleeved on the outer wall of the supporting sleeve (2) in a surrounding mode, one end of the bacteria and algae bed flow pipe (10) is fixedly connected to the shell of the supporting sleeve (2) along the upper portion to a purified water discharge pipe (7), the other end of the bacteria and algae bed flow pipe (10) is connected with a wastewater inlet pipe (12) through a wastewater control valve (11), the concentrated algae water return pipe (9) is connected with a concentrated algae control valve (13), an algae discharge pipeline (14) is connected to the upper portion of the concentrated algae control valve (13) and located on the concentrated algae water return pipe (9), an algae discharge control valve (15) is fixedly arranged on the algae discharge pipeline (14), a water-proof layer (16) is fixedly connected to the inner wall of the supporting sleeve (2) and located below the purified water discharge pipe (7), the water-proof layer (16) is fixedly provided with a high-efficiency electric heating tube (17) below, the bottom of the high-efficiency electric heating tube (17) is fixedly installed on the base (1), and the bottom of the high-efficiency electric heating tube (17) is connected with a power supply wiring (18).
2. The deep purification device of spiral phage algae bed sewage of claim 1, characterized in that: it cup joints on the outer wall of support sleeve (2) to phage fungus algae bed flow pipe (10) for the fixed cover of helical structure, and wherein the one end and the support sleeve (2) inner chamber of phage fungus algae bed flow pipe (10) are the intercommunication structure, the outer wall of phage fungus algae bed flow pipe (10) passes through fixed bolster (19) to be connected on the terminal surface of base (1).
3. The device of claim 1, wherein the device comprises: one end of the power supply wiring (18) extends to the outside of the supporting sleeve (2) and is electrically connected to the power supply controller, wherein the power supply controller is electrically connected to the algae-laden water separator (3) through a conducting wire.
4. The device of claim 1, wherein the device comprises: the driving shaft of the algae-laden water separator (3) is rotatably connected with the supporting sleeve (2), the microporous water-permeable net (6) is of a cylindrical structure and is made of 304# stainless steel, and bristles on the cleaning brush (5) are in contact with the outer wall of the microporous water-permeable net (6).
5. The device of claim 1, wherein the device comprises: the concentrated algae water return pipe (9) and the algae discharge pipeline (14) are of a communicated structure, and the concentrated algae water return pipe (9) and the phage algae bed flow pipe (10) are of a communicated structure.
6. The device of claim 5, wherein the device comprises: one end of the concentrated algae water return pipe (9) extends to the water-resisting layer (16) and is communicated with the supporting sleeve (2), and the water-resisting layer (16) and the inner wall of the supporting sleeve (2) are subjected to waterproof sealing treatment.
7. The device of claim 1, wherein the device comprises: the supporting sleeve (2) and the concentrated algae water backflow pipe (9) are made of glass or organic glass or acrylic with good light transmission performance and high temperature resistance.
CN202210371046.9A 2022-04-11 2022-04-11 Spiral type phagostimulant bed sewage deep purification device Active CN114620904B (en)

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CN202210371046.9A CN114620904B (en) 2022-04-11 2022-04-11 Spiral type phagostimulant bed sewage deep purification device

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Application Number Priority Date Filing Date Title
CN202210371046.9A CN114620904B (en) 2022-04-11 2022-04-11 Spiral type phagostimulant bed sewage deep purification device

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