CN112624495A - Sewage treatment method integrating biochemical separation, aeration and precipitation - Google Patents
Sewage treatment method integrating biochemical separation, aeration and precipitation Download PDFInfo
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- CN112624495A CN112624495A CN202011369858.7A CN202011369858A CN112624495A CN 112624495 A CN112624495 A CN 112624495A CN 202011369858 A CN202011369858 A CN 202011369858A CN 112624495 A CN112624495 A CN 112624495A
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- 239000010865 sewage Substances 0.000 title claims abstract description 95
- 238000005273 aeration Methods 0.000 title claims abstract description 54
- 238000000926 separation method Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000001556 precipitation Methods 0.000 title description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000004062 sedimentation Methods 0.000 claims abstract description 27
- 230000000694 effects Effects 0.000 claims abstract description 25
- 239000012535 impurity Substances 0.000 claims abstract description 21
- 238000003756 stirring Methods 0.000 claims description 91
- 238000004659 sterilization and disinfection Methods 0.000 claims description 46
- 238000001914 filtration Methods 0.000 claims description 38
- 239000010802 sludge Substances 0.000 claims description 37
- 238000012856 packing Methods 0.000 claims description 25
- 239000003814 drug Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 10
- 230000000249 desinfective effect Effects 0.000 claims description 6
- 239000008394 flocculating agent Substances 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000011118 depth filtration Methods 0.000 claims description 3
- 238000005189 flocculation Methods 0.000 claims description 3
- 230000016615 flocculation Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 description 5
- 238000005276 aerator Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000053 physical method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—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
- 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
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- 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
- C02F2303/04—Disinfection
-
- 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
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
Abstract
The invention discloses a sewage treatment method integrating biochemical separation, aeration and sedimentation, and relates to the technical field of sewage treatment. According to the invention, the air guide auxiliary pipe arranged in the water collection tank can uniformly distribute aeration in the aeration pipe in the water collection tank to fully react with sewage in the water collection tank, so that the removal effect of impurities in the sewage is further improved, the air guide auxiliary pipe and the air guide auxiliary pipe which are in a communicated structure can ensure the continuity and stability of the aeration in the water collection tank, and the air outlet is arranged at the lower end of the air guide auxiliary pipe, so that the blockage can be effectively prevented.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment method integrating biochemical separation, aeration and sedimentation.
Background
The water treatment mode comprises physical treatment and chemical treatment. The mode of human being's water treatment has been quite a lot of years history, and the physical method includes utilizing the different filter media of various aperture sizes, utilizes absorption or separation mode, gets rid of the impurity in aquatic outside, and the more important person in the absorption mode is for adsorbing with active carbon, and separation method is to pass through the filter media with water, lets the impurity of bigger volume can't pass through, and then obtains comparatively clean water. In addition, the physical methods also include precipitation methods, which are obtained by floating impurities with a smaller specific gravity on the water surface or precipitating impurities with a larger specific gravity below the water surface. The chemical method is to convert the impurities in water into substances which are less harmful to human bodies by various chemicals or concentrate the impurities, and the chemical treatment method with the longest history can be that alum is added into water, and after the impurities in the water are collected, the volume is increased, and then the impurities can be removed by a filtration method.
The sewage treatment technology in the market has the defects of complex process structure, more treatment equipment, large occupied area, complex operation, no deep filtration and disinfection structure and poor actual water treatment effect.
Disclosure of Invention
The invention aims to provide a sewage treatment method integrating biochemical separation, aeration and sedimentation, and aims to solve the problems of complex process structure, more treatment equipment, large occupied area, complex operation, no deep filtration and disinfection structure and poor actual water treatment effect in the sewage treatment technology provided by the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a sewage treatment method integrating biochemical separation, aeration and sedimentation comprises an outer tank, a water collecting tank, a filtering mechanism and a disinfecting mechanism, wherein a stirring bin is arranged at the central position of the upper end of the outer tank, a water inlet is arranged at the left side of the upper end of the stirring bin, a liquid medicine adding hopper is arranged at the right side of the upper end of the stirring bin, a driving motor is arranged at the central position of the upper end of the stirring bin, a stirring shaft is connected to the lower end of the driving motor, stirring blades are fixed at the outer side of the stirring shaft, the water collecting tank is arranged at the upper end inside the outer tank, an air inlet is formed in one side of the water collecting tank, an aeration pipe is connected to the outer side of the air inlet, a fan is connected to the lower end of the aeration pipe, a nano oxidation device is connected to the lower end of the fan, an air guide main pipe is, the sewage treatment device is characterized in that a flow guide area is arranged at the lower end of the water collecting tank, a biological packing layer is arranged on the upper portion of the inner side of the flow guide area, an inclined plate packing is arranged on the lower portion of the inner side of the flow guide area, a sludge tank is connected to the lower end of the flow guide area, a sludge pump is connected to one side of the outer portion of the sludge tank, a water outlet is formed in one side of the middle of the flow guide area, a first water pump is connected to the outer side of the water outlet, the filtering mechanism is connected to the other end of the first water pump, a connecting hose is connected to the other end of the filtering.
Preferably, the stirring shaft and the stirring bin are vertically distributed, the stirring shaft is fixedly connected with the stirring blade, and the stirring blade forms a rotating structure through the stirring shaft and the driving motor.
Preferably, the air guide auxiliary pipes form a communicated structure through the air guide main pipe and the aeration pipes, the air guide auxiliary pipes are equidistantly distributed on one side of the air guide main pipe, the number of the air guide auxiliary pipes is four, and the air outlets and the air guide auxiliary pipes are of an integrated structure.
Preferably, the flow guide area and the water collecting tank are in a communicated structure, and the biological filler layer is horizontally distributed on the inner side of the flow guide area.
Preferably, the inclined plate packing is equidistantly distributed at the lower part of the inner side of the flow guide area, and the inclined plate packing and the flow guide area are distributed in a 45-degree inclined manner.
Preferably, the filtering mechanism comprises a filter cartridge, a limiting block, a limiting sliding groove, a filter element, a rubber ring, an end cover and a fastening bolt, the inner wall of the filter cartridge is provided with the limiting block, the outer side of the limiting block is connected with the limiting sliding groove, the other side of the limiting sliding groove is provided with the filter element, the outer surface of the end part of the right end of the filter cartridge is provided with the rubber ring, the outer side of the right end of the filter cartridge is connected with the end cover, and the end cover is connected with.
Preferably, the limiting sliding groove is fixedly connected with the filter element, the inner side size of the limiting sliding groove is matched with the outer side size of the limiting block, and the filter element forms a sliding structure with the filter cartridge through the limiting sliding groove and the limiting block.
Preferably, the rubber ring and the filter cylinder are concentrically distributed, the rubber ring and the filter cylinder are embedded and connected, and the end cover forms a movable structure with the filter cylinder through a fastening bolt.
Preferably, the disinfection mechanism comprises a disinfection bin, visible glass, ultraviolet lamp tubes and an upper cover, the visible glass is arranged in the middle of the inner side of the disinfection bin, the ultraviolet lamp tubes are arranged at the bottom of the disinfection bin, the upper cover is connected to the outer side of the upper end of the disinfection bin, the number of the ultraviolet lamp tubes is three, and the ultraviolet lamp tubes and the disinfection bin are vertically distributed.
Preferably, the sewage treatment method integrating biochemical separation, aeration and sedimentation comprises the following specific steps:
A. stirring by flocculation
Through the stirring blades (7) in the stirring bin (2), the stirring shafts (6) and the driving motor (5) are arranged in a matched mode, so that the stirring blades (7) can rotate under the driving of the driving motor (5) to stir the sewage added into the stirring bin (2), and through the matched liquid medicine adding hopper (4), a proper amount of flocculating agent can be added into the stirring bin (2), and the impurities in the sewage can be conveniently precipitated;
B. aeration reaction
The aeration in the aeration pipe (10) can be uniformly distributed in the water collection tank (8) to fully react with the sewage in the water collection tank (8) through the air guide auxiliary pipe (14) arranged in the water collection tank (8), so that the removal effect of impurities in the sewage is further improved;
C. removing sludge
The biological packing layer (17) arranged at the upper end inside the flow guide area (16) can play a good role in adsorption and filtration and can improve the treatment effect of sewage, and the inclined plate packing (18) arranged at the lower end of the lower part of the flow guide area (16) is matched to play a good role in filtering sludge in sewage and facilitate the sludge to enter the sludge tank (19);
D. depth filtration
The sewage can be further filtered by the arranged filtering mechanism (23) so as to ensure the actual filtering effect on the sewage;
e sterilization
Through disinfection mechanism (25) that are provided with, can disinfect the work to the water after filtering to guarantee this sewage treatment plant to the actual treatment effect of sewage, set up at inside three ultraviolet tube (2503) in disinfection storehouse (2501), can effectively promote the efficiency of water disinfection.
The invention provides a sewage treatment method integrating biochemical separation, aeration and sedimentation, which has the following beneficial effects:
1. according to the sewage treatment device, the stirring blades are arranged in the stirring bin and matched with the stirring shaft and the driving motor, so that the stirring blades can rotate under the driving of the driving motor to stir sewage added into the stirring bin, and the liquid medicine adding hopper is arranged in the stirring bin in a matched manner, so that a proper amount of flocculating agent can be added into the stirring bin, impurities in the sewage can be conveniently precipitated, and the treatment efficiency of the sewage treatment device is improved.
2. According to the invention, the air guide auxiliary pipe arranged in the water collection tank can uniformly distribute aeration in the aeration pipe in the water collection tank to fully react with sewage in the water collection tank, so that the removal effect of impurities in the sewage is further improved, the air guide auxiliary pipe and the air guide auxiliary pipe which are in a communicated structure can ensure the continuity and stability of the aeration in the water collection tank, and the air outlet is arranged at the lower end of the air guide auxiliary pipe, so that the blockage can be effectively prevented.
3. According to the invention, the biological packing layer arranged at the upper end inside the diversion area can play a good role in adsorbing and filtering and improving the sewage treatment effect, and the inclined plate packing arranged at the lower end of the lower part of the diversion area is matched to play a good role in filtering sludge in sewage, so that the sludge can conveniently enter the sludge tank and the sludge sedimentation efficiency is improved.
4. The sliding structure is convenient for mounting and dismounting the filter element, and is convenient for cleaning and replacing the filter element so as to ensure the continuity and effectiveness of the filter element for filtering the sewage, and meanwhile, the rubber ring is arranged in a matching manner, so that the tightness of the connection between the end cover and the filter cylinder can be ensured, and the condition of water leakage is avoided.
5. The three ultraviolet lamp tubes arranged in the disinfection bin can effectively improve the efficiency of water disinfection, the ultraviolet lamp tubes and the disinfection bin which are vertically distributed can ensure the accuracy of the positions between the ultraviolet lamp tubes and the disinfection bin, and the visible glass is matched to check the inside of the disinfection bin in real time so as to ensure the continuity and effectiveness of the operation of the ultraviolet lamp tubes.
Drawings
FIG. 1 is a schematic view of the overall structure of a sewage treatment method integrating biochemical separation, aeration and sedimentation;
FIG. 2 is a schematic cross-sectional view of a filter cartridge for a sewage treatment method with integrated biochemical separation, aeration and sedimentation;
FIG. 3 is a schematic view of the internal structure of a disinfection chamber of a sewage treatment method integrating biochemical separation, aeration and sedimentation;
FIG. 4 is a schematic view of the bottom structure of an air guide auxiliary pipe of the integrated sewage treatment method of biochemical separation, aeration and sedimentation;
FIG. 5 is an enlarged schematic view of the sewage treatment method with integrated biochemical separation, aeration and sedimentation at A in FIG. 1.
In the figure: 1. an outer tank; 2. a stirring bin; 3. a water inlet; 4. a liquid medicine adding hopper; 5. a drive motor; 6. a stirring shaft; 7. stirring blades; 8. a water collection tank; 9. an air inlet; 10. an aeration pipe; 11. a fan; 12. a nano oxidation device; 13. an air guide main pipe; 14. an air guide auxiliary pipe; 15. an air outlet; 16. a flow guide area; 17. a biological filler layer; 18. filling materials of the inclined plate; 19. a sludge tank; 20. a sludge pump; 21. a water outlet; 22. a first water pump; 23. a filtering mechanism; 2301. a filter cartridge; 2302. a limiting block; 2303. a limiting chute; 2304. a filter element; 2305. a rubber ring; 2306. an end cap; 2307. fastening a bolt; 24. a connecting hose; 25. a sterilizing mechanism; 2501. a disinfection bin; 2502. a visible glass; 2503. an ultraviolet lamp tube; 2504. an upper cover; 26. and a second water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a sewage treatment method integrating biochemical separation, aeration and sedimentation comprises an outer tank 1, a stirring bin 2, a water inlet 3, a liquid medicine adding hopper 4, a driving motor 5, a stirring shaft 6, a stirring blade 7, a water collecting tank 8, an air inlet 9, an aeration pipe 10, a fan 11, a nano oxidation device 12, an air guide main pipe 13, an air guide auxiliary pipe 14, an air outlet 15, a flow guide area 16, a biological filler layer 17, an inclined plate filler 18, a sludge tank 19, a sludge pump 20, a water outlet 21, a first water pump 22, a filtering mechanism 23, a filtering cylinder 2301, a limiting block 2302, a limiting chute 2303, a filter element 2304, a rubber ring 2305, an end cover 2306, a fastening bolt 2307, a connecting hose 24, a sterilizing mechanism 25, a sterilizing bin 2501, a visual glass 2502, an ultraviolet lamp tube 2503, an upper cover 2504 and a second water pump 26, wherein the stirring bin 2 is arranged at the center of the upper end of the outer tank 1, and the left, a liquid medicine adding hopper 4 is arranged at the right side of the upper end of the stirring bin 2, a driving motor 5 is arranged at the central position of the upper end of the stirring bin 2, the lower end of the driving motor 5 is connected with a stirring shaft 6, and the outer side of the stirring shaft 6 is fixed with a stirring blade 7, the stirring shaft 6 and the stirring bin 2 are vertically distributed, the stirring shaft 6 and the stirring blade 7 are fixedly connected, and the stirring blade 7 forms a rotating structure through the stirring shaft 6 and the driving motor 5, the stirring blade 7 arranged in the stirring bin 2 is matched with the stirring shaft 6 and the driving motor 5, so that the stirring blade 7 can rotate to stir the sewage added into the stirring bin 2 under the driving of the driving motor 5, and the liquid medicine adding hopper 4 is arranged in a matching way, a proper amount of flocculating agent can be added into the stirring bin 2, so that impurities in the sewage can be conveniently precipitated, and the treatment efficiency of the sewage treatment device is improved;
the water collecting tank 8 is arranged at the upper end inside the outer tank 1, an air inlet 9 is formed in one side of the water collecting tank 8, an aerator pipe 10 is connected to the outer side of the air inlet 9, a fan 11 is connected to the lower end of the aerator pipe 10, a nano oxidation device 12 is connected to the lower end of the fan 11, an air guide main pipe 13 is connected to the inner side of the air inlet 9, an air guide auxiliary pipe 14 is connected to one side of the air guide main pipe 13, an air outlet 15 is formed in the lower end of the air guide auxiliary pipe 14, the air guide auxiliary pipe 14 forms a communicated structure with the aerator pipe 10 through the air guide main pipe 13, the air guide auxiliary pipes 14 are equidistantly distributed on one side of the air guide main pipe 13, four air guide auxiliary pipes 14 are arranged at the same time, the air outlets 15 and the air guide auxiliary pipes 14 are of an integrated structure, the air guide auxiliary pipes 14 arranged inside the water collecting tank, the effect of removing impurities in the sewage is further improved, the air guide auxiliary pipe 14 and the air guide auxiliary pipe 14 which are in a communicated structure can ensure the continuity and stability of aeration entering the water collecting tank 8, and the air outlet 15 is arranged at the lower end of the air guide auxiliary pipe 14, so that the blockage can be effectively prevented;
the lower end of the water collecting tank 8 is provided with a flow guide area 16, the upper part of the inner side of the flow guide area 16 is provided with a biological packing layer 17, the lower part of the inner side of the flow guide area 16 is provided with an inclined plate packing 18, the lower end of the flow guide area 16 is connected with a sludge tank 19, one side of the outer part of the sludge tank 19 is connected with a sludge pump 20, the flow guide area 16 and the water collecting tank 8 are in a communicated structure, the biological packing layer 17 is horizontally distributed on the inner side of the flow guide area 16, the inclined plate packing 18 is equidistantly distributed on the lower part of the inner side of the flow guide area 16, the inclined plate packing 18 and the flow guide area 16 are in 45-degree inclined distribution, the biological packing layer 17 arranged at the upper end inside the flow guide area 16 can play a good adsorption and filtration effect, the treatment effect of sewage is improved, the inclined plate packing, the efficiency of sludge sedimentation is improved;
a water outlet 21 is arranged on one side of the middle part of the flow guide area 16, a first water pump 22 is connected to the outer side of the water outlet 21, a filter mechanism 23 is connected to the other end of the first water pump 22, a connecting hose 24 is connected to the other end of the filter mechanism 23, the filter mechanism 23 comprises a filter cylinder 2301, a limiting block 2302, a limiting sliding groove 2303, a filter element 2304, a rubber ring 2305, an end cover 2306 and a fastening bolt 2307, a limiting block 2302 is arranged on the inner wall of the filter cylinder 2301, the limiting sliding groove 2303 is connected to the outer side of the limiting block 2302, the filter element 2304 is arranged on the other side of the limiting sliding groove 2303, the rubber ring 2305 is arranged on the outer surface of the end part of the right end of the filter cylinder 2301, the end cover 2306 is connected to the filter cylinder 2301 through the fastening bolt 2307, the limiting sliding groove 2303 is fixedly connected to the, and the filter element 2304 forms the sliding structure through spacing spout 2303 and between the spacing block 2302 and the filter cylinder 2301, the rubber ring 2305 and the filter cylinder 2301 are concentrically distributed, and the rubber ring 2305 and the filter cylinder 2301 are in embedded connection, and the end cover 2306 forms the movable structure through the fastening bolt 2307 and the filter cylinder 2301, the filter mechanism 23 is arranged, sewage can be further filtered, so as to ensure the actual filtering effect of the sewage, the sliding structure is convenient for mounting and dismounting the filter element 2304, and the filter element 2304 is convenient for cleaning and replacing, so as to ensure the continuity and effectiveness of the filter element 2304 for sewage filtration, and the rubber ring 2305 is arranged in cooperation, so as to ensure the tightness of connection between the end cover 2306 and the filter cylinder 2301, and avoid the condition of water leakage;
the disinfection mechanism 25 is connected to the other end of the connecting hose 24, the other side of the disinfection mechanism 25 is connected with a second water pump 26, the disinfection mechanism 25 comprises a disinfection bin 2501, visible glass 2502, ultraviolet lamps 2503 and an upper cover 2504, the visible glass 2502 is arranged in the middle of the inner side of the disinfection bin 2501, the ultraviolet lamps 2503 are arranged at the bottom of the disinfection bin 2501, the upper cover 2504 is connected to the outer side of the upper end of the disinfection bin 2501, the number of the ultraviolet lamps 2503 is three, the ultraviolet lamps 2503 and the disinfection bin 2501 are vertically distributed, the disinfection mechanism 25 can disinfect the filtered water to ensure the actual treatment effect of the sewage treatment device on the sewage, the three ultraviolet lamps 2503 arranged in the disinfection bin 2501 can effectively improve the water disinfection efficiency, and the ultraviolet lamps 2503 and the disinfection bin 2501 which are vertically distributed can ensure the accuracy of the positions, the visual glass 2502 is arranged in a matched mode, so that the inside of the disinfection cabin 2501 can be checked in real time, and the working continuity and effectiveness of the ultraviolet lamp tube 2503 are guaranteed.
The sewage treatment method integrating biochemical separation, aeration and sedimentation comprises the following specific steps:
A. stirring by flocculation
Through the stirring blades 7 in the stirring bin 2, the stirring shaft 6 and the driving motor 5 are arranged in a matched manner, so that the stirring blades 7 can be driven by the driving motor 5 to rotate to stir the sewage added into the stirring bin 2, and through the matched arrangement of the liquid medicine adding hopper 4, a proper amount of flocculating agent can be added into the stirring bin 2, and the impurities in the sewage can be conveniently precipitated;
B. aeration reaction
The aeration in the aeration pipes 10 can be uniformly distributed in the water collection tank 8 to fully react with the sewage in the water collection tank 8 through the air guide auxiliary pipes 14 arranged in the water collection tank 8, so that the removal effect of impurities in the sewage is further improved;
C. removing sludge
The biological packing layer 17 arranged at the upper end inside the diversion area 16 can play a good role in adsorption and filtration and can improve the sewage treatment effect, and the inclined plate packing 18 arranged at the lower end of the lower part of the diversion area 16 is matched to play a good role in filtering sludge in sewage and facilitate the sludge to enter the sludge tank 19;
D. depth filtration
The sewage can be further filtered by the arranged filtering mechanism 23, so that the actual filtering effect on the sewage is ensured;
e sterilization
Through the disinfection mechanism 25 that is provided with, can disinfect the work to the water after filtering to guarantee this sewage treatment plant to the actual treatment effect of sewage, set up at the inside three ultraviolet tube 2503 in disinfection storehouse 2501, can effectively promote the efficiency to the water disinfection.
In conclusion, the biochemical separation aeration and sedimentation integrated sewage treatment method comprises the steps of injecting sewage into the stirring bin 2 through the water inlet 3, stirring blades 7 arranged in the stirring bin 2, and a stirring shaft 6 and a driving motor 5 which are arranged in a matching way, so that the stirring blades 7 can rotate under the driving of the driving motor 5 to stir the sewage added into the stirring bin 2, and a liquid medicine adding hopper 4 which is arranged in a matching way can add a proper amount of flocculating agent into the stirring bin 2 to facilitate the sedimentation of impurities in the sewage, then the stirred sewage enters the water collecting tank 8, an air guide auxiliary pipe 14 arranged in the water collecting tank 8 can uniformly distribute the aeration in the aeration pipe 10 in the water collecting tank 8 to fully react with the sewage in the water collecting tank 8, further improve the removal effect of the impurities in the sewage, and the sewage after the aeration reaction enters the air guide area 16 through the bottom of the water collecting tank 8, the biological packing layer 17 arranged at the upper end inside the diversion area 16 can play a good role in adsorption and filtration and can improve the sewage treatment effect, the inclined plate packing 18 arranged at the lower end of the lower part of the diversion area 16 can play a good role in filtering the sludge in the sewage so that the sludge can enter the sludge tank 19 and can improve the sludge precipitation efficiency, the sludge entering the sludge tank 19 can be discharged through the arranged sludge pump 20, the sewage passes through the water outlet 21 in the middle of the diversion area 16 and is pumped into the filtering mechanism 23 to be filtered by matching with the first water pump 22 connected with the outside of the water outlet 21, the filter element 2304 can further filter the sewage to ensure the actual filtering effect of the sewage, the filtered water enters the disinfection bin 2501 through the connecting hose 24 to be disinfected, the three ultraviolet lamp tubes 2503 arranged inside the disinfection bin 2501 can effectively improve the water disinfection efficiency, the sterilized water is discharged through the second water pump 26.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a biochemical separation aeration deposits sewage treatment plant in an organic whole, includes outer jar (1), water catch bowl (8), filtering mechanism (23) and disinfection mechanism (25), its characterized in that: a stirring bin (2) is arranged at the center of the upper end of the outer tank (1), a water inlet (3) is arranged on the left side of the upper end of the stirring bin (2), a liquid medicine adding hopper (4) is arranged on the right side of the upper end of the stirring bin (2), a driving motor (5) is arranged at the center of the upper end of the stirring bin (2), a stirring shaft (6) is connected to the lower end of the driving motor (5), stirring blades (7) are fixed on the outer side of the stirring shaft (6), a water collecting tank (8) is arranged at the upper end of the inner part of the outer tank (1), an air inlet (9) is arranged on one side of the water collecting tank (8), an aeration pipe (10) is connected to the outer side of the air inlet (9), a fan (11) is connected to the lower end of the aeration pipe (10), a nano oxidation device (12) is connected to the lower end of, one side of the air guide main pipe (13) is connected with an air guide auxiliary pipe (14), the lower end of the air guide auxiliary pipe (14) is provided with an air outlet (15), the lower end of the water collecting tank (8) is provided with a flow guide area (16), the upper part of the inner side of the flow guide area (16) is provided with a biological packing layer (17), the lower part of the inner side of the flow guide area (16) is provided with an inclined plate packing (18), the lower end of the flow guide area (16) is connected with a sludge tank (19), one side of the outer part of the sludge tank (19) is connected with a sludge pump (20), one side of the middle part of the flow guide area (16) is provided with a water outlet (21), the outer side of the water outlet (21) is connected with a first water pump (22), the filtering mechanism (23) is connected with the other end of the first water pump (22), the other end of the filtering mechanism, and the other side of the disinfection mechanism (25) is connected with a second water pump (26).
2. The sewage treatment device integrating biochemical separation, aeration and sedimentation as claimed in claim 1, wherein: the stirring shaft (6) and the stirring bin (2) are vertically distributed, the stirring shaft (6) and the stirring blade (7) are fixedly connected, and the stirring blade (7) forms a rotating structure with the driving motor (5) through the stirring shaft (6).
3. The sewage treatment device integrating biochemical separation, aeration and sedimentation as claimed in claim 1, wherein: the air guide auxiliary pipes (14) form a communicated structure with the aeration pipe (10) through the air guide main pipe (13), the air guide auxiliary pipes (14) are equidistantly distributed on one side of the air guide main pipe (13), meanwhile, four air guide auxiliary pipes (14) are arranged, and the air outlets (15) and the air guide auxiliary pipes (14) are of an integrated structure.
4. The sewage treatment device integrating biochemical separation, aeration and sedimentation as claimed in claim 1, wherein: the flow guide area (16) and the water collecting tank (8) are in a communicated structure, and the biological filler layer (17) is horizontally distributed on the inner side of the flow guide area (16).
5. The sewage treatment device integrating biochemical separation, aeration and sedimentation as claimed in claim 1, wherein: the inclined plate packing (18) is equidistantly distributed at the lower part of the inner side of the flow guide area (16), and the inclined plate packing (18) and the flow guide area (16) are obliquely distributed at an angle of 45 degrees.
6. The sewage treatment device integrating biochemical separation, aeration and sedimentation as claimed in claim 1, wherein: filter mechanism (23) including cartridge filter (2301), stopper (2302), spacing spout (2303), filter core (2304), rubber circle (2305), end cover (2306) and fastening bolt (2307), and the inner wall of cartridge filter (2301) is provided with stopper (2302), the outside of stopper (2302) is connected with spacing spout (2303), and the opposite side of spacing spout (2303) is provided with filter core (2304), the right-hand member tip surface of cartridge filter (2301) is provided with rubber circle (2305), and the right-hand member outside of cartridge filter (2301) is connected with end cover (2306), end cover (2306) are connected with cartridge filter (2301) through fastening bolt (2307).
7. The sewage treatment device integrating biochemical separation, aeration and sedimentation into a whole according to claim 6, wherein: spacing spout (2303) are fixed connection with filter core (2304), and the inboard size of spacing spout (2303) is identical with the outside size of stopper (2302), and filter core (2304) constitutes sliding construction through between spacing spout (2303) and stopper (2302) and cartridge filter (2301).
8. The sewage treatment device integrating biochemical separation, aeration and sedimentation into a whole according to claim 6, wherein: rubber circle (2305) are the distribution of concentric circles with cartridge filter (2301), and rubber circle (2305) are the embedding with cartridge filter (2301) and are connected to constitute movable structure between end cover (2306) through fastening bolt (2307) and cartridge filter (2301).
9. The sewage treatment device integrating biochemical separation, aeration and sedimentation as claimed in claim 1, wherein: disinfection mechanism (25) are including disinfecting storehouse (2501), visual glass (2502), ultraviolet tube (2503) and upper cover (2504), and the inboard middle part of disinfecting storehouse (2501) is provided with visual glass (2502), the bottom of disinfecting storehouse (2501) is provided with ultraviolet tube (2503), and the upper end outside in disinfecting storehouse (2501) is connected with upper cover (2504), ultraviolet tube (2503) are provided with threely, and ultraviolet tube (2503) are the vertical shape and distribute with disinfecting storehouse (2501).
10. The sewage treatment device integrating biochemical separation, aeration and sedimentation into a whole according to the claims 1 to 9, wherein: the sewage treatment method integrating biochemical separation, aeration and sedimentation comprises the following specific steps:
A. stirring by flocculation
Through the stirring blades (7) in the stirring bin (2), the stirring shafts (6) and the driving motor (5) are arranged in a matched mode, so that the stirring blades (7) can rotate under the driving of the driving motor (5) to stir the sewage added into the stirring bin (2), and through the matched liquid medicine adding hopper (4), a proper amount of flocculating agent can be added into the stirring bin (2), and the impurities in the sewage can be conveniently precipitated;
B. aeration reaction
The aeration in the aeration pipe (10) can be uniformly distributed in the water collection tank (8) to fully react with the sewage in the water collection tank (8) through the air guide auxiliary pipe (14) arranged in the water collection tank (8), so that the removal effect of impurities in the sewage is further improved;
C. removing sludge
The biological packing layer (17) arranged at the upper end inside the flow guide area (16) can play a good role in adsorption and filtration and can improve the treatment effect of sewage, and the inclined plate packing (18) arranged at the lower end of the lower part of the flow guide area (16) is matched to play a good role in filtering sludge in sewage and facilitate the sludge to enter the sludge tank (19);
D. depth filtration
The sewage can be further filtered by the arranged filtering mechanism (23) so as to ensure the actual filtering effect on the sewage;
e sterilization
Through disinfection mechanism (25) that are provided with, can disinfect the work to the water after filtering to guarantee this sewage treatment plant to the actual treatment effect of sewage, set up at inside three ultraviolet tube (2503) in disinfection storehouse (2501), can effectively promote the efficiency of water disinfection.
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| CN113832525A (en) * | 2021-08-06 | 2021-12-24 | 深圳市鑫达辉软性电路科技有限公司 | A heavy current flexible circuit board copper facing production line for 5G communication base station |
| CN114906958A (en) * | 2022-04-27 | 2022-08-16 | 陈愿军 | Water utilities supplies water with dirty automatic blowdown's of collection pipeline filter equipment |
| CN116854222A (en) * | 2023-09-05 | 2023-10-10 | 山东信谊制药有限公司 | Medicine synthesis waste liquid recovery device |
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Application publication date: 20210409 |