CN219972070U - Algae and microorganism symbiotic dephosphorization denitrification sewage treatment plant - Google Patents
Algae and microorganism symbiotic dephosphorization denitrification sewage treatment plant Download PDFInfo
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- CN219972070U CN219972070U CN202320976484.8U CN202320976484U CN219972070U CN 219972070 U CN219972070 U CN 219972070U CN 202320976484 U CN202320976484 U CN 202320976484U CN 219972070 U CN219972070 U CN 219972070U
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- 239000010865 sewage Substances 0.000 title claims abstract description 48
- 241000195493 Cryptophyta Species 0.000 title claims abstract description 28
- 244000005700 microbiome Species 0.000 title claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 38
- 239000012528 membrane Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000000855 fermentation Methods 0.000 claims abstract description 23
- 230000004151 fermentation Effects 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims abstract description 22
- 230000007062 hydrolysis Effects 0.000 claims abstract description 20
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 20
- 238000001179 sorption measurement Methods 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 241000195628 Chlorophyta Species 0.000 claims abstract description 11
- 239000004927 clay Substances 0.000 claims abstract description 11
- 239000004113 Sepiolite Substances 0.000 claims abstract description 8
- 229910052624 sepiolite Inorganic materials 0.000 claims abstract description 8
- 235000019355 sepiolite Nutrition 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims description 12
- 238000004065 wastewater treatment Methods 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 230000006870 function Effects 0.000 claims description 5
- 239000012780 transparent material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000035807 sensation Effects 0.000 claims description 2
- 241000233866 Fungi Species 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 17
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 9
- 239000011574 phosphorus Substances 0.000 abstract description 9
- 239000012535 impurity Substances 0.000 abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 8
- 238000000746 purification Methods 0.000 abstract description 7
- 239000004576 sand Substances 0.000 abstract description 5
- 230000001502 supplementing effect Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 abstract description 2
- 244000144972 livestock Species 0.000 description 10
- 244000144977 poultry Species 0.000 description 9
- 235000013594 poultry meat Nutrition 0.000 description 9
- 238000009395 breeding Methods 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
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- 238000010586 diagram Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses an algae and microorganism symbiotic dephosphorization denitrification sewage treatment device which comprises a sand setting tank, a hydrolysis fermentation tank, an algae-bacteria symbiotic reaction tank, an ecological net filter plate, an adsorption reaction tank, a membrane separation tank and a clean water tank, wherein a water outlet of the sand setting tank is connected with the hydrolysis fermentation tank, a water outlet of the hydrolysis fermentation tank is connected with the algae-bacteria symbiotic reaction tank, and a water outlet of the algae-bacteria symbiotic reaction tank is connected with the adsorption reaction tank. According to the sewage treatment device for the symbiotic dephosphorization and denitrification of algae and microorganisms, the filiform green algae is adopted to effectively absorb and convert nitrogen and phosphorus of sewage, so that the dephosphorization and denitrification effect is realized, the automatic light supplementing of the algae can be realized by matching with the light self-adjusting mechanism, the normal growth of the filiform green algae is ensured, the adsorption effect of the primary clay-based ceramsite filter layer and the secondary modified sepiolite filter layer is matched, the impurities in water can be effectively removed, and finally organic matters and suspended matters can be intercepted by the nano flat membrane, so that the purification effect of the sewage is ensured.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to an algae and microorganism symbiotic dephosphorization denitrification sewage treatment device.
Background
In recent years, along with the development of economy and the improvement of the living standard of people, the demand of people on livestock and poultry products such as meat, eggs, milk and the like is gradually increased, so that the large-scale and intensive livestock and poultry breeding industry of China is vigorously developed, the livestock and poultry production level of China is greatly improved, but serious environmental pollution problems are caused at the same time, the investigation shows that the Chemical Oxygen Demand (COD) discharged by the livestock and poultry breeding industry reaches 1268.26 ten thousand tons, the total COD discharge amount of the livestock and poultry breeding industry is 41.9 percent, the discharge amounts of nitrogen and phosphorus are 102.48 ten thousand tons and 16.04 ten thousand tons respectively, the livestock and poultry breeding pollution is a third pollution source after the industrial pollution and the household garbage pollution, and the problem of livestock and poultry breeding pollution is solved;
the livestock and poultry raising wastewater mainly comprises livestock and poultry manure, urine, house flushing water and part of domestic sewage, and belongs to 'three-high' wastewater with high organic matter concentration, high nitrogen and phosphorus content and high harmful microorganism quantity; the livestock and poultry cultivation wastewater is a very complex mixed system, and at present, the reduction and control of conventional pollution indexes such as Chemical Oxygen Demand (COD), biochemical Oxygen Demand (BOD), total Nitrogen (TN), total Phosphorus (TP) and the like are mainly considered by people in the large-scale cultivation wastewater treatment, and the removal of heavy metals, antibiotics and other pollutants in the cultivation wastewater is very little concerned; in the existing report about industrial treatment of cultivation wastewater, most organic matters and suspended matters can be removed after the treatment by an anaerobic system, but the problem that the total nitrogen and total phosphorus removal rate is not high enough and the treatment effect is not ideal exists in the aerobic treatment process, so that the algae and microorganism symbiotic dephosphorization denitrification sewage treatment device is designed to meet the actual use requirements.
Disclosure of Invention
The utility model aims to provide a sewage treatment device for symbiotic dephosphorization and denitrification of algae and microorganisms, which aims to solve the problems of insufficient total nitrogen and total phosphorus removal rate and unsatisfactory treatment effect in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the sewage treatment device comprises a sand setting tank, a hydrolysis fermentation tank, an algae-bacteria symbiotic reaction tank, an ecological net filter plate, an adsorption reaction tank, a membrane separation tank and a clean water tank, wherein a water outlet of the sand setting tank is connected with the hydrolysis fermentation tank, a water outlet of the hydrolysis fermentation tank is connected with the algae-bacteria symbiotic reaction tank, a water outlet of the algae-bacteria symbiotic reaction tank is connected with the adsorption reaction tank, a water outlet of the adsorption reaction tank is connected with the membrane separation tank, and a water outlet of the membrane separation tank is connected with the clean water tank;
the left side of the grit chamber is also fixed with a guide plate with an inclined structure, the guide plate is arranged below the left side of the filter vat, the right side of the grit chamber is fixed with an annular frame, the annular frame is arranged outside the filter vat, the left side of the grit chamber is also fixed with a sewage pipe, the sewage pipe is arranged in the filter vat, the left side in the grit chamber is fixed with a cross rod, and the cross rod is arranged in the filter vat;
a motor is fixed on the right side in the hydrolysis fermentation tank, a driving gear is fixed on an output shaft of the motor, a filter vat is fixed at the tail end of the output shaft of the motor, the filter vat is arranged in the grit chamber, and a rotating shaft is connected in the hydrolysis fermentation tank through a bearing;
the fixing frame is fixed above the algae-bacteria symbiotic reaction tank, the photovoltaic plate is obliquely fixed on the left side of the upper end face of the fixing frame, the photovoltaic plate and the storage battery are electrically connected to realize the electricity storage function, and meanwhile the storage battery supplies power for the whole device.
Preferably, the filter vat is also provided with an annular plate, a ball and a spiral plate;
the annular plate is fixed on the outer side of the filter barrel and is nested in the annular frame;
the balls are arranged on the annular plate at equal angles, and the balls can slide in contact with the annular frame;
the spiral plate is fixed in the filter vat, when the filter vat rotates, through the nesting effect between annular plate and the annular frame, can realize the location to the filter vat, the rolling effect of cooperation ball can guarantee filter vat pivoted stability, and the effect of cooperation spiral plate again can derive the filterable impurity in the sewage automatically.
Preferably, the cross rod is also fixedly provided with a brush plate, the brush plate can slide in contact with the inner wall of the filter vat, and when the spiral plate rotates, impurities can be adhered to the filter vat for cleaning through the action of the brush plate, so that the filtering effect of the filter vat is ensured.
Preferably, the driven gear meshed with the driving gear is fixed at the upper end of the rotating shaft, stirring plates which are uniformly arranged are symmetrically fixed on the rotating shaft, and basic acting force can be provided for the rotation of the rotating shaft and the stirring plates through the meshing of the driving gear and the driven gear, so that the stirring of sewage is realized, and the sewage is convenient to hydrolyze and ferment.
Preferably, the ecological netlike filter plates are vertically and uniformly arranged in the algae-bacteria symbiotic reaction tank, algae-bacteria symbiotic biological membranes are attached to the ecological netlike filter plates, algae on the ecological netlike filter plates are filiform green algae, and nitrogen and phosphorus removal of sewage can be realized through the filiform green algae growing on the ecological netlike filter plates.
Preferably, the fixing frame is further provided with fixing rods in a front-back symmetrical mode, the lower end face of each fixing rod is further provided with a strong light with adjustable brightness at equal intervals, the strong light is connected with a light sensing controller to achieve a regulating and controlling effect, meanwhile, the surface of each strong light is coated with a nanoscale transparent material, the brightness of the strong light can be regulated through the effect of the light sensing controller, so that a light supplementing effect is achieved, normal growth of algae bacteria in an algae bacteria symbiotic reaction pond is guaranteed, and scaling on the surface of the strong light can be avoided by matching with the nanoscale transparent material on the surface of the strong light.
Preferably, the adsorption reaction tank is internally provided with a first-stage clay-based ceramsite filter layer, and a second-stage modified sepiolite filter layer is arranged above the first-stage clay-based ceramsite filter layer, and impurities in sewage can be adsorbed and bonded through the functions of the first-stage clay-based ceramsite filter layer and the second-stage modified sepiolite filter layer, so that the sewage purification function is realized.
Preferably, the membrane separation tank is also vertically fixed with nano flat membranes, and the nano flat membranes are provided with two groups, so that organic matters and suspended matters in the sewage can be intercepted by the action of the nano flat membranes, and the secondary purification effect of the sewage is realized.
Compared with the prior art, the utility model has the beneficial effects that: according to the sewage treatment device for the symbiotic dephosphorization and denitrification of algae and microorganisms, the filiform green algae is adopted to effectively absorb and convert nitrogen and phosphorus of sewage, so that the dephosphorization and denitrification effect is realized, the automatic light supplementing of the algae can be realized by matching with the light self-adjusting mechanism, the normal growth of the filiform green algae is ensured, the adsorption effect of the primary clay-based ceramsite filter layer and the secondary modified sepiolite filter layer is matched, the impurities in water can be effectively removed, and finally organic matters and suspended matters can be intercepted by the nano flat membrane, so that the purification effect of the sewage is ensured.
Drawings
FIG. 1 is a schematic diagram showing the overall front sectional structure of a sewage treatment apparatus of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic perspective view of a filter vat according to the present utility model;
fig. 4 is a schematic top view of the fixing frame of the present utility model.
In the figure: 1. a sand setting tank; 101. a material guide plate; 102. an annular frame; 2. a sewage pipe; 3. a hydrolysis fermentation tank; 4. a motor; 5. a drive gear; 6. a filter vat; 601. an annular plate; 602. a ball; 603. a spiral plate; 7. a cross bar; 701. a brush plate; 8. a rotation shaft; 801. a driven gear; 802. a stirring plate; 9. an algae-bacteria symbiotic reaction tank; 901. an ecological reticular filter plate; 10. a fixing frame; 1001. a fixed rod; 1002. a strong light lamp; 1003. a light-sensitive controller; 11. a photovoltaic panel; 12. a storage battery; 13. an adsorption reaction tank; 1301. a first-order clay-based ceramsite filter layer; 1302. a second-stage modified sepiolite filter layer; 14. a membrane separation tank; 1401. a nano flat membrane; 15. and a clean water tank.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the sewage treatment device for the symbiotic dephosphorization and denitrification of algae and microorganisms comprises a grit chamber 1, a hydrolysis fermentation tank 3, an algae-bacteria symbiotic reaction tank 9, an ecological net filter plate 901, an adsorption reaction tank 13, a membrane separation tank 14 and a clean water tank 15, wherein the water outlet of the grit chamber 1 is connected with the hydrolysis fermentation tank 3, the water outlet of the hydrolysis fermentation tank 3 is connected with the algae-bacteria symbiotic reaction tank 9, the water outlet of the algae-bacteria symbiotic reaction tank 9 is connected with the adsorption reaction tank 13, the water outlet of the adsorption reaction tank 13 is connected with the membrane separation tank 14, and the water outlet of the membrane separation tank 14 is connected with the clean water tank 15; the left side of the grit chamber 1 is also fixed with a guide plate 101 with an inclined structure, the guide plate 101 is arranged below the left side of the filter vat 6, the right side of the grit chamber 1 is fixed with an annular frame 102, the annular frame 102 is arranged outside the filter vat 6, the left side of the grit chamber 1 is also fixed with a sewage pipe 2, the sewage pipe 2 is arranged in the filter vat 6, the left side of the grit chamber 1 is fixed with a cross rod 7, and the cross rod 7 is arranged in the filter vat 6; a motor 4 is fixed on the right side in the hydrolysis fermentation tank 3, a driving gear 5 is fixed on an output shaft of the motor 4, a filter vat 6 is fixed at the tail end of the output shaft of the motor 4, the filter vat 6 is arranged in the grit chamber 1, and a rotating shaft 8 is connected in the hydrolysis fermentation tank 3 through a bearing; a fixing frame 10 is fixed above the algae-bacteria symbiotic reaction tank 9, a photovoltaic panel 11 is obliquely fixed on the left side of the upper end surface of the fixing frame 10, an electric storage function is realized for electric connection between the photovoltaic panel 11 and a storage battery 12, and meanwhile the storage battery 12 supplies power for the whole device.
The filter vat 6 is also provided with an annular plate 601, a ball 602 and a spiral plate 603; the annular plate 601 is fixed on the outer side of the filter vat 6, and the annular plate 601 is nested in the annular frame 102; a ball 602 mounted on the annular plate 601 at equal angles, and the ball 602 is slidably in contact with the annular frame 102; a spiral plate 603 fixed in the filter vat 6; a brush plate 701 is also fixed on the cross rod 7, and the brush plate 701 can slide in contact with the inner wall of the filter vat 6; a driven gear 801 engaged with the driving gear 5 is fixed to the upper end of the rotation shaft 8, and stirring plates 802 are symmetrically fixed to the rotation shaft 8.
In the sewage treatment device for symbiotic dephosphorization and denitrification of algae and microorganisms, as shown in fig. 1, 2 and 3, the photovoltaic panel 11 is used for generating electricity and storing electric energy in the storage battery 12, the storage battery 12 is used for supplying power to the whole device, normal operation of the device is guaranteed, sewage enters the filter vat 6 through the sewage pipe 2, the motor 4 is started at the moment, the driving gear 5 and the filter vat 6 are driven to rotate through the motor 4, the stability of rotation of the filter vat 6 can be guaranteed through the nesting effect between the annular plate 601 and the annular frame 102 and the rolling effect between the ball 602 and the annular frame 102, the entered sewage can be screened through the filter vat 6 at the moment, large-particle impurities in the sewage remain in the filter vat 6, and can be discharged leftwards through the effect of the spiral plate 603 at the moment and be led out through the guide plate 101 for treatment, the sewage removed by the impurities enters the sedimentation tank 1 for sedimentation, the primary sedimentation and purification of the sewage is realized, the sewage enters the hydrolytic fermentation tank 3 for hydrolytic fermentation, and the driving gear 5 and the driven gear 801 are matched for the rotation of the driven gear 801 and the rotation of the rotary shaft 802 can be guaranteed, and the stirring effect of the hydrolytic fermentation is guaranteed.
The ecological reticular filter plates 901 are also vertically and uniformly arranged in the algae-bacteria symbiotic reaction tank 9, algae-bacteria symbiotic biological membranes are attached to the ecological reticular filter plates 901, and algae on the ecological reticular filter plates 901 are filiform green algae; fixing rods 1001 are symmetrically fixed on the fixing frame 10 in front and back, strong light lamps 1002 with adjustable brightness are fixed on the lower end face of the fixing rods 1001 at equal intervals, the strong light lamps 1002 are connected with a light sensation controller 1003 to achieve regulation and control effects, and meanwhile the surfaces of the strong light lamps 1002 are coated with nanoscale transparent materials; a first-stage clay-based ceramsite filter layer 1301 is arranged in the adsorption reaction tank 13, and a second-stage modified sepiolite filter layer 1302 is arranged above the first-stage clay-based ceramsite filter layer 1301; a nano flat membrane 1401 is also vertically fixed in the membrane separation tank 14, and the nano flat membrane 1401 is provided with two groups.
As shown in fig. 1 and fig. 4, sewage after hydrolysis and fermentation enters an algae-bacteria symbiotic reaction tank 9, nitrogen and phosphorus in water can be absorbed through filiform green algae growing on an ecological reticular filter plate 901, so that a dephosphorization and denitrification effect is realized, the brightness of a strong light 1002 can be regulated and controlled through a light-sensitive controller 1003, so that the light supplementing effect of the filiform green algae is realized, the normal growth of the filiform green algae is ensured, the sewage after dephosphorization and denitrification enters an adsorption reaction tank 13, suspended impurities in the sewage can be adsorbed once through the action of a first-stage clay-based ceramsite filter layer 1301 and a second-stage modified sepiolite filter layer 1302, the sewage after primary adsorption purification enters a membrane separation tank 14, and organic matters and suspended matters of the sewage can be trapped secondarily through a nano flat plate film 1401, so that the sewage purification effect is ensured, namely the operating principle of the algae-microorganism symbiotic dephosphorization and denitrification sewage treatment device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an algae and microorganism symbiotic dephosphorization denitrification sewage treatment plant, includes grit chamber (1), hydrolysis fermentation vat (3), algae fungus symbiotic reaction vat (9), ecological netted filter plate (901), adsorption reaction vat (13), membrane separation pond (14) and clean water pond (15), the delivery port of grit chamber (1) is connected with hydrolysis fermentation vat (3), the delivery port of hydrolysis fermentation vat (3) is connected with algae fungus symbiotic reaction vat (9), the delivery port of algae fungus symbiotic reaction vat (9) is connected with adsorption reaction vat (13), the delivery port of adsorption reaction vat (13) is connected with membrane separation pond (14), the delivery port of membrane separation pond (14) is connected with clean water pond (15);
the method is characterized in that: the left side of the grit chamber (1) is also fixed with a guide plate (101) with an inclined structure, the guide plate (101) is arranged below the left side of the filter vat (6), the right side of the grit chamber (1) is fixed with an annular frame (102), the annular frame (102) is arranged outside the filter vat (6), the left side of the grit chamber (1) is also fixed with a sewage pipe (2), the sewage pipe (2) is arranged in the filter vat (6), the left side of the grit chamber (1) is fixed with a cross rod (7), and the cross rod (7) is arranged in the filter vat (6);
a motor (4) is fixed on the right side in the hydrolysis fermentation tank (3), a driving gear (5) is fixed on an output shaft of the motor (4), a filter vat (6) is fixed at the tail end of the output shaft of the motor (4), the filter vat (6) is arranged in the grit chamber (1), and a rotating shaft (8) is connected in the hydrolysis fermentation tank (3) through a bearing;
the algae-bacteria symbiotic reaction tank is characterized in that a fixing frame (10) is fixed above the algae-bacteria symbiotic reaction tank (9), a photovoltaic plate (11) is obliquely fixed on the left side of the upper end face of the fixing frame (10), an electric storage function is realized for electric connection between the photovoltaic plate (11) and a storage battery (12), and meanwhile the storage battery (12) supplies power for the whole device.
2. The wastewater treatment device for symbiotic dephosphorization and denitrification of algae and microorganisms according to claim 1, which is characterized in that: the filter vat (6) is also provided with an annular plate (601), a ball (602) and a spiral plate (603);
the annular plate (601) is fixed on the outer side of the filter vat (6), and the annular plate (601) is nested in the annular frame (102);
balls (602) which are mounted on the annular plate (601) at equal angles, and the balls (602) can slide in contact with the annular frame (102);
and the spiral plate (603) is fixed in the filter vat (6).
3. The wastewater treatment device for symbiotic dephosphorization and denitrification of algae and microorganisms according to claim 1, which is characterized in that: a brush plate (701) is further fixed on the cross rod (7), and the brush plate (701) can slide in contact with the inner wall of the filter vat (6).
4. The wastewater treatment device for symbiotic dephosphorization and denitrification of algae and microorganisms according to claim 1, which is characterized in that: driven gears (801) meshed with the driving gears (5) are fixed at the upper ends of the rotating shafts (8), and stirring plates (802) which are uniformly arranged are symmetrically fixed on the rotating shafts (8).
5. The wastewater treatment device for symbiotic dephosphorization and denitrification of algae and microorganisms according to claim 1, which is characterized in that: the ecological reticular filter plates (901) are also vertically and uniformly arranged in the algae-bacteria symbiotic reaction tank (9), algae-bacteria symbiotic biological membranes are attached to the ecological reticular filter plates (901), and algae on the ecological reticular filter plates (901) are filiform green algae.
6. The wastewater treatment device for symbiotic dephosphorization and denitrification of algae and microorganisms according to claim 1, which is characterized in that: fixing rods (1001) are symmetrically fixed on the fixing frame (10) in a front-back mode, strong light lamps (1002) with adjustable brightness are fixed on the lower end faces of the fixing rods (1001) at equal intervals, the strong light lamps (1002) are connected with a light sensation controller (1003) to achieve regulation and control effects, and meanwhile the surfaces of the strong light lamps (1002) are coated with nanoscale transparent materials.
7. The wastewater treatment device for symbiotic dephosphorization and denitrification of algae and microorganisms according to claim 1, which is characterized in that: the adsorption reaction tank (13) is internally provided with a first-stage clay-based ceramsite filter layer (1301), and a second-stage modified sepiolite filter layer (1302) is arranged above the first-stage clay-based ceramsite filter layer (1301).
8. The wastewater treatment device for symbiotic dephosphorization and denitrification of algae and microorganisms according to claim 1, which is characterized in that: the membrane separation tank (14) is also internally and vertically fixed with a nano flat membrane (1401), and the nano flat membrane (1401) is provided with two groups.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320976484.8U CN219972070U (en) | 2023-04-26 | 2023-04-26 | Algae and microorganism symbiotic dephosphorization denitrification sewage treatment plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320976484.8U CN219972070U (en) | 2023-04-26 | 2023-04-26 | Algae and microorganism symbiotic dephosphorization denitrification sewage treatment plant |
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| Publication Number | Publication Date |
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| CN219972070U true CN219972070U (en) | 2023-11-07 |
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| CN202320976484.8U Active CN219972070U (en) | 2023-04-26 | 2023-04-26 | Algae and microorganism symbiotic dephosphorization denitrification sewage treatment plant |
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| Country | Link |
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| CN (1) | CN219972070U (en) |
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