CN116874138A - Rural black grey water treatment device - Google Patents
Rural black grey water treatment device Download PDFInfo
- Publication number
- CN116874138A CN116874138A CN202311077383.8A CN202311077383A CN116874138A CN 116874138 A CN116874138 A CN 116874138A CN 202311077383 A CN202311077383 A CN 202311077383A CN 116874138 A CN116874138 A CN 116874138A
- Authority
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- China
- Prior art keywords
- shell
- pipe
- inner cavity
- partition board
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000010797 grey water Substances 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000006243 chemical reaction Methods 0.000 claims abstract description 52
- 239000010865 sewage Substances 0.000 claims abstract description 49
- 239000012535 impurity Substances 0.000 claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 238000005192 partition Methods 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 22
- 238000005189 flocculation Methods 0.000 claims abstract description 15
- 230000016615 flocculation Effects 0.000 claims abstract description 15
- 238000011084 recovery Methods 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims abstract description 3
- 238000005273 aeration Methods 0.000 claims description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 239000006004 Quartz sand Substances 0.000 claims description 7
- 238000005067 remediation Methods 0.000 claims 1
- 241000565357 Fraxinus nigra Species 0.000 abstract description 9
- 238000000354 decomposition reaction Methods 0.000 abstract description 5
- 238000004062 sedimentation Methods 0.000 abstract description 3
- 238000006396 nitration reaction Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 230000001546 nitrifying effect Effects 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 7
- 238000007599 discharging Methods 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 5
- 238000012856 packing Methods 0.000 description 4
- 229940037003 alum Drugs 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- C02F2303/14—Maintenance of water treatment installations
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention provides a rural black ash water treatment device, which comprises: the top surface of the shell is provided with a water inlet component and an exhaust pipe, and a flocculation component is arranged below the inner wall of the shell; the filtering mechanism is arranged above the inner cavity of the shell and is communicated with a solid impurity recovery box; the stirring mechanism penetrates through the partition board; the internal circulation mechanism comprises a first communicating pipe and a second communicating pipe, the first communicating pipe is arranged on the bottom surface of the partition board, the first communicating pipe is used for communicating the inner cavity of the shell above and below the partition board, the second communicating pipe penetrates through the filtering mechanism and the partition board, and two ends of the second communicating pipe are respectively positioned above the filtering mechanism and at the bottom of the inner cavity of the shell; the drainage mechanism comprises a biological film reaction component and a drainage part. The invention realizes the following steps: the rural black ash water is filtered for multiple times, so that solid impurities and sewage are separated and then are recovered independently, the black ash water is subjected to flocculation sedimentation and nitration decomposition through the stirring part and the flocculation component, and the impurities are adsorbed through the biological membrane reaction component.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to a rural black ash water treatment device.
Background
The rural black grey water mainly comprises toilet sewage and domestic sewage, and the rural domestic sewage in each area has large quantity and quality difference due to unbalance of rural economic development, and has the characteristics of wide dispersion, multiple sources, rapid growth, complex sewage components and large water quality and water quantity change. The existing rural domestic sewage discharge way mainly comprises the steps of directly sprinkling the domestic sewage to the ground, discharging the domestic sewage nearby into a river channel or discharging the domestic sewage into the river channel through a sewer, and the like, wherein the direct discharge of the domestic sewage into the river channel can cause higher pollution degree of the water body of the river channel, and simultaneously, the soil of the soil cultivated land around the river channel is polluted;
in the prior art, the sewage is treated by adding the filtering device in the pipeline buried underground, but the blockage is easy to occur, and the rural underground sewage pipeline construction is not popularized, so the sewage treatment device in the prior art has larger limitation.
Disclosure of Invention
The invention aims to provide a rural black ash water treatment device so as to solve the problems, and the device can realize that solid impurities and sewage are separately recovered after being separated by filtering rural black ash water for multiple times, and the black ash water is subjected to flocculation sedimentation and nitration decomposition through a stirring part and a flocculation component, the impurities are adsorbed through a biological film reaction component, and meanwhile, the blocking of the biological film reaction component is avoided through a backflushing device, so that the service life of equipment is prolonged.
In order to achieve the above object, the present invention provides the following solutions, including: the water inlet assembly and the exhaust pipe are arranged on the top surface of the shell, and the flocculation assembly is arranged below the inner wall of the shell;
the filtering mechanism is arranged above the inner cavity of the shell and is communicated with a solid impurity recovery box;
the stirring mechanism penetrates through the partition plate, the partition plate is fixedly connected in the inner cavity of the shell, and an aeration assembly is arranged in the inner cavity of the shell below the partition plate;
the air outlet end of the air pump penetrates through the side wall of the shell and is communicated with the aeration assembly;
the internal circulation mechanism comprises a first communicating pipe and a second communicating pipe, the first communicating pipe is arranged on the bottom surface of the partition board, the first communicating pipe is used for communicating the inner cavity of the shell above and below the partition board, the second communicating pipe penetrates through the filtering mechanism and the partition board, and two ends of the second communicating pipe are respectively arranged above the filtering mechanism and at the bottom of the inner cavity of the shell;
the drainage mechanism comprises a biological film reaction component and a drainage part, and water in the drainage part is discharged after passing through the biological film reaction component.
Preferably, the filter mechanism comprises a filter plate, the filter plate is in an arc-shaped structure, a filter tank is formed at the lowest position of the filter plate, a rotating motor is fixedly connected to the side wall of the shell, the output end of the rotating motor penetrates through the side wall of the shell and is fixedly connected with one end of a packing auger, the packing auger is positioned in the filter tank, and the other end of the packing auger penetrates through the side wall of the shell and is communicated with the solid impurity recycling bin.
Preferably, the stirring mechanism comprises a stirring motor, the stirring motor is fixedly connected to the top surface of the partition board, the output end of the stirring motor penetrates through the partition board and is fixedly connected with a stirring rod, and a plurality of stirring blades are fixedly connected to the bottom of the side wall of the stirring rod.
Preferably, the flocculation component comprises an abutting plate, one side of the abutting plate facing the inner cavity of the shell is detachably connected with a material containing box, a plurality of through holes are formed in the side wall of the material containing box, mounting plates are fixedly connected to two sides of the abutting plate respectively, and the mounting plates are fixedly connected with the side wall of the shell through bolts.
Preferably, the aeration assembly comprises an aeration pipe, the aeration pipe is arranged below the inner cavity of the shell, one end of the aeration pipe is of a closed structure, the other end of the aeration pipe is communicated with the air outlet end of the air pump, the air pump is fixedly connected to the side wall of the shell, and a plurality of aeration nozzles are arranged on the top of the aeration pipe.
Preferably, the biofilm reaction assembly comprises a reaction box, the reaction box is fixedly connected in the inner cavity of the shell, a baffle is longitudinally arranged in the inner cavity of the reaction box, a communication screen is arranged below the baffle, an inlet and an outlet are further formed in the reaction box, quartz sand is filled in the inner cavity of the reaction box towards one side of the inlet, activated carbon is filled in the other side of the inner cavity of the reaction box, and the inlet and the outlet of the reaction box are respectively communicated with the drainage part.
Preferably, the water draining part comprises a first water draining pipe and a second water draining pipe, the inlet of the reaction box is communicated with the tee joint and the first communication pipe through the first water draining pipe, and the outlet of the reaction box penetrates through the side wall of the shell through the second water draining pipe.
Preferably, the water inlet assembly comprises a water inlet pump, the water inlet pump is fixedly connected to the top surface of the shell, a water inlet of the water inlet pump is communicated with sewage through a sewage pipe, and an outlet of the water inlet pump is communicated with the inner cavity of the shell.
Preferably, solenoid valves are respectively arranged on the sewage pipe, the first drain pipe, the second drain pipe, the first communicating pipe and the second communicating pipe.
Compared with the prior art, the invention has the following advantages and technical effects:
the invention can separate solid impurities from sewage and separately recycle the solid impurities after multiple times of filtration of rural black ash water, flocculate, settle and nitrify the black ash water through the stirring part and the flocculation component, adsorb the impurities through the biological film reaction component, and simultaneously avoid the blockage of the biological film reaction component through the backflushing device, thereby prolonging the service life of equipment.
Drawings
For a clearer description of an embodiment of the invention or of the solutions of the prior art, the drawings that are needed in the embodiment will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a perspective view of a rural black grey water treatment device of the invention;
FIG. 2 is a schematic diagram of a rural black grey water treatment device according to the present invention;
FIG. 3 is a schematic view of a flocculation assembly according to the present invention;
FIG. 4 is a schematic structural view of a biological membrane reaction module according to the present invention;
FIG. 5 is a perspective view of the filter mechanism of the present invention;
1, a shell; 2. an exhaust pipe; 3. a solid impurity recovery box; 4. a partition plate; 5. an air pump; 6. a first communication pipe; 7. a second communicating pipe; 8. a filter plate; 9. a filter tank; 10. a rotating motor; 11. an auger; 12. a stirring motor; 13. a stirring rod; 14. stirring blades; 15. an abutting plate; 16. a material containing box; 17. a mounting plate; 18. an aeration pipe; 19. an aeration nozzle; 20. a reaction box; 21. a baffle; 22. a communication screen plate; 23. quartz sand; 24. activated carbon; 25. a first drain pipe; 26. a second drain pipe; 27. a water pump; 28. a backwash tube; 29. a water inlet pump; 30. a sewage pipe.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Embodiment one:
referring to fig. 1 to 5, the present invention provides a rural black grey water treatment apparatus, comprising:
the water inlet assembly and the exhaust pipe 2 are arranged on the top surface of the shell 1, and the flocculation assembly is arranged below the inner wall of the shell 1;
the filtering mechanism is arranged above the inner cavity of the shell 1 and is communicated with the solid impurity recovery box 3;
the stirring mechanism penetrates through the partition board 4, the partition board 4 is fixedly connected in the inner cavity of the shell 1, and an aeration assembly is arranged in the inner cavity of the shell 1 below the partition board 4;
the air outlet end of the air pump 5 penetrates through the side wall of the shell 1 and is communicated with the aeration component;
the inner circulation mechanism comprises a first communicating pipe 6 and a second communicating pipe 7, the first communicating pipe 6 is arranged on the bottom surface of the partition board 4, the first communicating pipe 6 communicates the inner cavity of the shell 1 above and below the partition board 4, the second communicating pipe 7 penetrates through the filtering mechanism and the partition board 4, and two ends of the second communicating pipe 7 are respectively arranged above the filtering mechanism and at the bottom of the inner cavity of the shell 1;
and the drainage mechanism comprises a biological film reaction component and a drainage part, and water in the drainage part is drained after passing through the biological film reaction component.
Firstly, inject sewage into the inner cavity of the shell 1 through the water inlet component, because impurities exist in the sewage, the filter mechanism can carry out preliminary filtration on the solid impurities in the sewage, and the solid impurities after filtration are conveyed into the inner cavity of the solid impurity recovery box 3 for collection, sewage flows to the lower part of the inner cavity of the shell 1 from the first communication pipe 6, the stirring mechanism is started to stir the sewage, the flowing sewage can react with flocculate in the flocculation component, further flocculate impurities are generated, meanwhile, nitrifying bacteria are further added in the flocculation component, the oxygen content in the sewage is increased by starting the aeration component, the decomposition effect of nitrifying bacteria on the impurities in the water is improved, the nitrifying treatment time can be controlled according to the water condition, the first communication pipe 6 is closed after the impurities in the sewage are fully separated out, the aeration component is started, the air pressure below the partition board 4 is increased at the moment, the sewage reenters the filter mechanism through the second communication pipe 7, and the treated sewage is adsorbed to the pollutants in the water through the biological film reaction component in the process of discharging the shell 1 through the water discharging part.
Further optimizing scheme, filtering mechanism includes filter 8, and filter 8 shape is arc structure, and filter 8 extreme lower position department forms a filter vat 9, and casing 1 lateral wall rigid coupling has a rotation motor 10, and rotation motor 10 output runs through casing 1 lateral wall and rigid coupling has the one end of auger 11, and auger 11 is located filter vat 9, and the other end of auger 11 runs through casing 1 lateral wall and is linked together with solid-state impurity recycling bin 3.
Owing to the arc-shaped filter plate 8, solid impurities in the water body can be blocked by the filter plate 8 and then enter the filter tank 9, the auger 11 in the filtering of the setting rotates under the drive of the rotating motor 10, and then the solid impurities in the filter tank 9 are conveyed into the solid impurity recovery tank 3, the bottom of the side wall of the solid impurity recovery tank 3 is provided with a discharging door, and accumulated solid impurities can be manually cleaned periodically.
Further optimizing scheme, stirring mechanism includes agitator motor 12, agitator motor 12 rigid coupling in baffle 4 top surface, and agitator motor 12's output runs through baffle 4 and rigid coupling has puddler 13, and puddler 13 lateral wall bottom rigid coupling has a plurality of stirring vane 14.
Further optimizing scheme, flocculation subassembly includes butt board 15, and butt board 15 is connected with a flourishing magazine 16 towards one side of casing 1 inner chamber can be dismantled, and a plurality of through-holes have been seted up to flourishing magazine 16 lateral wall, and butt board 15 both sides rigid coupling have mounting panel 17 respectively, and mounting panel 17 passes through bolt and casing 1 lateral wall rigid coupling.
As shown in fig. 2 and 3, the stirring rod 13 can be rotated by starting the stirring motor 12 so as to drive the stirring blade 14 to stir the sewage water body, the sewage water body and the flocculate in the material containing box 16 can be fully reacted in the stirring process, and flocculate impurities are generated in the water body, meanwhile, nitrifying bacteria arranged in the material containing box 16 can be dissolved in sewage and decompose the impurities in the sewage, and the flocculate in the material containing box 16 is preferably alum.
Further optimizing scheme, aeration subassembly includes aeration pipe 18, and aeration pipe 18 sets up in casing 1 inner chamber below, and aeration pipe 18 one end sets up to seal structure, and aeration pipe 18's the other end is linked together with air pump 5 end of giving vent to anger, and air pump 5 rigid coupling is at casing 1 lateral wall, and aeration pipe 18 top surface sets up a plurality of aeration nozzles 19.
External air is introduced into the aeration pipe 18 through the air pump 5, and then is conducted into sewage through the aeration nozzle 19 arranged on the aeration pipe 18, so that the oxygen content in the water body is improved, and the decomposition speed of nitrifying bacteria to impurities is enhanced.
Further optimizing scheme, biomembrane reaction subassembly includes reaction box 20, and reaction box 20 rigid coupling is at casing 1 inner chamber, and reaction box 20 inner chamber vertically is provided with baffle 21, and baffle 21 below is provided with intercommunication otter board 22, still is provided with import and export on the reaction box 20, and reaction box 20 inner chamber has packed quartz sand 23 towards one side of import, and reaction box 20 inner chamber opposite side has packed active carbon 24, and reaction box 20 import and export are linked together with the drainage portion respectively.
Further optimizing scheme, the drain portion includes first drain pipe 25 and second drain pipe 26, and reaction box 20 inlet is linked together with tee bend and first communication pipe 6 through first drain pipe 25, and the reaction box 20 export runs through casing 1 lateral wall through second drain pipe 26.
As shown in fig. 2 and fig. 4, the sewage entering the reaction tank 20 through the first drain pipe 25 flows through the quartz sand 23 layer to perform final filtration, then flows into the activated carbon 24 layer, adsorbs impurities in the water body through the activated carbon 24, and flows through all the packing layers through the baffle 21 and the lower communication screen 22 to ensure the filtration and adsorption effects, and it is worth to say that in order to avoid overflow of the quartz sand 23 or the activated carbon 24 at the inlet and outlet of the reaction tank 20, filter screens (not shown in the figure) are arranged at the inlet of the reaction tank 20 and the outlet of the reaction tank 20.
In a further optimized scheme, the water inlet assembly comprises a water inlet pump 29, the water inlet pump 29 is fixedly connected to the top surface of the shell 1, a water inlet of the water inlet pump 29 is communicated with sewage through a sewage pipe 30, and an outlet of the water inlet pump 29 is communicated with the inner cavity of the shell 1.
Further optimizing scheme, solenoid valves are respectively arranged on the sewage pipe 30, the first drain pipe 25, the second drain pipe 26, the first communicating pipe 6 and the second communicating pipe 7.
During the use, firstly, check the service conditions of alum and nitrifying bacteria in the material containing box 16, after the use, the alum and nitrifying bacteria need to be timely replenished, then, the external sewage pump 27 is pumped into the inner cavity of the shell 1 through the water inlet pump 29, and the external sewage pump is subjected to preliminary filtration by the filter plate 8, the external sewage flows into the inner cavity of the shell 1 below the partition plate 4 from the first communication pipe 6, solid impurities left on the filter plate 8 enter the filter tank 9, and are guided into the solid impurity recovery box 3 through the rotating auger 11, the oxygen content in the water body is increased, the sewage, the flocculating agent and the nitrifying bacteria are uniformly mixed through the stirring mechanism and the aeration mechanism, the sedimentation and decomposition time of the impurities in the water is determined according to the sewage conditions, after the solid impurities appear in the water for the second time, the second communication pipe 7 is started, the air pump 5 is started, the sewage below the partition plate 4 is enabled to enter the upper part of the filter plate 8 again, and then the first drain pipe 25 and the second drain pipe 26 are started, the filtered sewage flows through the quartz sand layer 23 and the active sand layer 24 in the reaction box 20 and finally the filter device is discharged.
Embodiment two:
as shown in fig. 2 and 4, the only difference between the present embodiment and the first embodiment is that the second drain pipe 26 is further communicated with a back flushing assembly through a tee, the back flushing assembly comprises a water pump 27, the inlet of the water pump 27 is communicated with purified water, and the water outlet of the water pump 27 is communicated with the second drain pipe 26 through a back flushing pipe 28 and the tee; when the water yield is smaller due to excessive impurities in the reaction box 20, the external water purifying pump 27 can be pumped into the reaction box 20 through the water pump 27 to carry out back flushing, so that blockage caused by excessive impurities is avoided, and finally water in the inner cavity of the shell 1 entering the back flushing assembly is discharged from a discharge pipe below the inner cavity of the shell.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (9)
1. Rural black grey water treatment device, characterized by, include:
the water inlet device comprises a shell (1), wherein a water inlet component and an exhaust pipe (2) are arranged on the top surface of the shell (1), and a flocculation component is arranged below the inner wall of the shell (1);
the filtering mechanism is arranged above the inner cavity of the shell (1), and is communicated with the solid impurity recovery box (3);
the stirring mechanism penetrates through the partition board (4), the partition board (4) is fixedly connected in the inner cavity of the shell (1), and an aeration assembly is arranged in the inner cavity of the shell (1) below the partition board (4);
the internal circulation mechanism comprises a first communicating pipe (6) and a second communicating pipe (7), the first communicating pipe (6) is arranged on the bottom surface of the partition board (4), the first communicating pipe (6) is used for communicating the inner cavity of the shell (1) above and below the partition board (4), the second communicating pipe (7) penetrates through the filtering mechanism and the partition board (4), and two ends of the second communicating pipe (7) are respectively arranged above the filtering mechanism and at the bottom of the inner cavity of the shell (1);
the drainage mechanism comprises a biological film reaction component and a drainage part, and water in the drainage part is discharged after passing through the biological film reaction component.
2. The rural black grey water treatment device according to claim 1, wherein: the filter mechanism comprises a filter plate (8), the filter plate (8) is of an arc-shaped structure, a filter tank (9) is formed at the lowest position of the filter plate (8), a rotating motor (10) is fixedly connected to the side wall of the shell (1), the output end of the rotating motor (10) penetrates through the side wall of the shell (1) and is fixedly connected with one end of an auger (11), the auger (11) is located in the filter tank (9), and the other end of the auger (11) penetrates through the side wall of the shell (1) and is communicated with the solid impurity recovery box (3).
3. A rural black grey water abatement device according to claim 2, wherein: the stirring mechanism comprises a stirring motor (12), the stirring motor (12) is fixedly connected to the top surface of the partition board (4), the output end of the stirring motor (12) penetrates through the partition board (4) and is fixedly connected with a stirring rod (13), and a plurality of stirring blades (14) are fixedly connected to the bottom of the side wall of the stirring rod (13).
4. A rural black grey water abatement device according to claim 2, wherein: the flocculation assembly comprises an abutting plate (15), one side, facing the inner cavity of the shell (1), of the abutting plate (15) is detachably connected with a material containing box (16), a plurality of through holes are formed in the side wall of the material containing box (16), mounting plates (17) are fixedly connected to two sides of the abutting plate (15) respectively, and the mounting plates (17) are fixedly connected with the side wall of the shell (1) through bolts.
5. A rural black grey water remediation device according to claim 3, wherein: the aeration assembly comprises an aeration pipe (18), the aeration pipe (18) is arranged below the inner cavity of the shell (1), one end of the aeration pipe (18) is of a closed structure, the other end of the aeration pipe (18) is communicated with the air outlet end of the air pump (5), the air pump (5) is fixedly connected to the side wall of the shell (1), and a plurality of aeration nozzles (19) are arranged on the top surface of the aeration pipe (18).
6. The rural black grey water treatment device according to claim 5, wherein: the biological membrane reaction assembly comprises a reaction box (20), the reaction box (20) is fixedly connected in the inner cavity of the shell (1), a baffle (21) is longitudinally arranged in the inner cavity of the reaction box (20), a communication screen plate (22) is arranged below the baffle (21), an inlet and an outlet are further formed in the reaction box (20), quartz sand (23) is filled in one side of the inner cavity of the reaction box (20) towards the inlet, activated carbon (24) is filled in the other side of the inner cavity of the reaction box (20), and the inlet and the outlet of the reaction box (20) are respectively communicated with the drainage part.
7. The rural black grey water treatment device according to claim 6, wherein: the drainage part comprises a first drainage pipe (25) and a second drainage pipe (26), the inlet of the reaction box (20) is communicated with the tee joint and the first communication pipe (6) through the first drainage pipe (25), and the outlet of the reaction box (20) penetrates through the side wall of the shell (1) through the second drainage pipe (26).
8. The rural black grey water treatment device according to claim 7, wherein: the water inlet assembly comprises a water inlet pump (29), the water inlet pump (29) is fixedly connected to the top surface of the shell (1), a water inlet of the water inlet pump (29) is communicated with sewage through a sewage pipe (30), and an outlet of the water inlet pump (29) is communicated with an inner cavity of the shell (1).
9. The rural black grey water treatment device according to claim 8, wherein: the sewage pipe (30), the first drain pipe (25), the second drain pipe (26), the first communicating pipe (6) and the second communicating pipe (7) are respectively provided with electromagnetic valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311077383.8A CN116874138A (en) | 2023-08-25 | 2023-08-25 | Rural black grey water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311077383.8A CN116874138A (en) | 2023-08-25 | 2023-08-25 | Rural black grey water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116874138A true CN116874138A (en) | 2023-10-13 |
Family
ID=88258944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311077383.8A Pending CN116874138A (en) | 2023-08-25 | 2023-08-25 | Rural black grey water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116874138A (en) |
-
2023
- 2023-08-25 CN CN202311077383.8A patent/CN116874138A/en active Pending
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