CN116375274A - Domestic sewage treatment device - Google Patents
Domestic sewage treatment device Download PDFInfo
- Publication number
- CN116375274A CN116375274A CN202310387915.1A CN202310387915A CN116375274A CN 116375274 A CN116375274 A CN 116375274A CN 202310387915 A CN202310387915 A CN 202310387915A CN 116375274 A CN116375274 A CN 116375274A
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- China
- Prior art keywords
- tank
- sewage treatment
- domestic sewage
- sedimentation tank
- jar body
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- 239000010865 sewage Substances 0.000 title claims abstract description 86
- 238000004062 sedimentation Methods 0.000 claims abstract description 48
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 4
- 239000010802 sludge Substances 0.000 claims description 18
- 238000011068 loading method Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 241000220317 Rosa Species 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 23
- 238000001914 filtration Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 8
- 239000010813 municipal solid waste Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Images
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
-
- 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
- C02F1/325—Irradiation devices or lamp constructions
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F3/28—Anaerobic digestion processes
-
- 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)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a domestic sewage treatment device which comprises a tank body, wherein a first sedimentation tank, an anaerobic tank, an anoxic tank, an aerobic tank, a second sedimentation tank, a high-efficiency filter tank and a disinfection tank are sequentially arranged in the tank body from left to right, biological fillers are arranged in the anaerobic tank, the anoxic tank and the aerobic tank, support blocks I are fixedly connected to two sides of an inner cavity of the first sedimentation tank, a separation plate is arranged on the upper side of the support blocks I, a water inlet is formed in the upper left side of the first sedimentation tank, the water inlet extends to the outer side of the tank body, the top of the first sedimentation tank is of an opening structure, a lifting mechanism connected with the separation plate is arranged at the opening structure, support blocks II are fixedly connected to two sides of the inner cavity of the high-efficiency filter tank, and a filter box body is arranged on the upper side of the support blocks II. The domestic sewage treatment device adopting the structure solves the problem that the filter screen plate of the domestic sewage treatment device in the prior art is difficult to clean, and has small occupied area and convenient installation.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a domestic sewage treatment device.
Background
Domestic sewage is from the waste water discharged from living facilities such as toilets, kitchens, shower rooms and the like, and contains substances such as sediment, grease, soap lye, food scraps, sundries, bacteria and the like, and is reflected in water quality indexes, namely biochemical oxygen demand (BOD 5), chemical Oxygen Demand (COD) and suspended matter (SS) content, nitrogen and phosphorus content are high, eutrophication is one of main pollution sources of water, and if the waste water is not treated, the waste water is directly discharged into the water (river, lake, sea and underground water) and soil, so that the concentration of organic matters in the water and the soil is too high, and the water and the soil are eutrophicated. Thus, the treatment of sewage is very important.
When domestic sewage is treated, a sewage treatment device is generally used for finishing the purification treatment work of the domestic sewage. The existing domestic sewage treatment device at present has the problem that the filter screen plate is inconvenient to clean when in use, the filter screen plate is difficult to clean fully and effectively after the domestic sewage treatment is finished, the cleaning operation is complex, the labor intensity of cleaning staff is increased, the working efficiency is influenced, great trouble is brought to a user, a large amount of domestic garbage can be accumulated in the domestic sewage treatment device after the service time is long, the sewage purification degree and the sewage treatment effect can be influenced, even the problem that the domestic sewage treatment device cannot be used can be caused when serious, and inconvenience is brought to the treatment of the domestic sewage.
Disclosure of Invention
The invention aims to provide a domestic sewage treatment device, which solves the problem that a filter screen plate of the domestic sewage treatment device in the prior art is difficult to clean, and has small occupied area and convenient installation.
In order to achieve the aim, the invention provides a domestic sewage treatment device which comprises a tank body, wherein a first sedimentation tank, an anaerobic tank, an anoxic tank, an aerobic tank, a second sedimentation tank, a high-efficiency filter tank and a disinfection tank are sequentially arranged in the tank body from left to right, and biological fillers are arranged in the anaerobic tank, the anoxic tank and the aerobic tank. The two sides of the inner cavity of the first sedimentation tank are fixedly connected with a first supporting block, and a separation plate is arranged on the upper side of the first supporting block. The water inlet has been seted up to the upper left side of first sedimentation tank, and the water inlet extends to the outside of jar body, and the top of first sedimentation tank is open structure, and open structure department is equipped with the elevating system who is connected with the division board, and equal fixedly connected with supporting shoe two in high-efficient filter tank inner chamber both sides, the upside of supporting shoe two is equipped with the filtration box, and the bottom is equipped with ultraviolet ray disinfection device in the disinfection pond, and the upper right side of disinfection pond is equipped with the sampling detection pond.
Preferably, the tank body comprises an upper tank body, a lower tank body, sealing strips and locking bolts, wherein the upper tank body is arranged on the upper side of the lower tank body, the sealing strips are connected between the upper tank body and the lower tank body in a clamping manner, and the side sides of the upper tank body and the lower tank body are connected with each other through the locking bolts.
Preferably, the middle part of the isolation board is provided with a filter screen, the middle part of the filter screen is provided with a reinforcing strip, and the two sides of the top of the reinforcing strip are fixedly connected with hanging rings.
Preferably, elevating system includes loose axle, reel, stay cord and rotation motor, and the equal fixedly connected with loading board in top both sides of opening structure transversely runs through between two loading boards and is provided with the loose axle, and the middle part cover of loose axle is equipped with two parallel arrangement's reel, and the surface winding of reel has the stay cord, and the bottom and the rings fixed connection of stay cord, loose axle left end run through the loading board cover and are equipped with driven awl tooth, are equipped with initiative awl tooth on the output shaft of rotation motor, and driven awl tooth is connected with initiative awl tooth meshing.
Preferably, the left side of the outer wall of the first sedimentation tank is connected with a supporting plate, and the rotating motor is arranged on the upper side of the supporting plate.
Preferably, a stirring shaft is arranged in the anaerobic tank, a plurality of stirring rods which are uniformly distributed are fixedly connected to the stirring shaft, a stirring motor is arranged at the top of the anaerobic tank, and the stirring shaft is connected with an output shaft of the stirring motor.
Preferably, the bottom of the filtering box body is provided with a plurality of evenly distributed through holes, the top of the filtering box body is fixedly connected with a handle, the inner side wall of the filtering box body is fixedly connected with a first limiting sliding rail and a second limiting sliding rail which are arranged in parallel, the first limiting sliding rail is internally and slidably connected with a first filtering screen plate, and the second limiting sliding rail is internally and slidably connected with a second filtering screen plate.
Preferably, the first sedimentation tank is connected with the anaerobic tank, the aerobic tank is connected with the second sedimentation tank, the second sedimentation tank is connected with the high-efficiency filter tank, and the high-efficiency filter tank is connected with the disinfection tank through a sewage pipeline, and sewage pumps are arranged on the sewage pipeline, and the anaerobic tank, the anoxic tank and the aerobic tank are sequentially connected.
Preferably, the bottoms of the first sedimentation tank and the second sedimentation tank are respectively provided with a sludge pump, and the sludge pumps are connected with the sludge tank through sludge pipelines.
The invention has the beneficial effects that:
(1) Through the reasonable integration of first sedimentation tank, anaerobic tank, anoxic tank, good oxygen pond, second sedimentation tank, high-efficient filtering ponds and disinfection pond in the inside of domestic sewage treatment plant jar body, and then reduce area to and effective reduction investment and area, the concentrated placement of equipment of being convenient for through setting up between the equipment, through last jar body, lower jar body, sealing strip and lock bolt's setting, realized the quick assembly disassembly of domestic sewage treatment plant jar body, and then make things convenient for domestic sewage treatment plant's clearance.
(2) Through setting up loading board, loose axle, stay cord, division board, rings, reel, driven awl tooth, initiative awl tooth, rotating motor's cooperation is used, can conveniently quick pull out the division board or put into in the first sedimentation tank, be convenient for in time clear up the rubbish of filtering out in the first sedimentation tank, easy operation is convenient, and is rational in infrastructure, alleviateed cleaning personnel's working strength and improved work efficiency to a certain extent, when having solved domestic sewage treatment device in the use, a large amount of domestic waste can accumulate inconvenient clearance in domestic sewage treatment device, influence sewage purification degree and sewage treatment effect, can lead to domestic sewage treatment device to appear unable problem of using even when serious, domestic sewage treatment device's use has been made things convenient for greatly.
(3) The stirring shaft, the stirring rod and the stirring motor are arranged in the anaerobic tank, so that anaerobic biological activity is enhanced, the contact area of anaerobic organisms and sewage is increased, and the treatment effect is promoted.
(4) The utility model discloses a filter box, handle, first spacing slide rail, first filter screen plate, the spacing slide rail of second and the mutual cooperation of second filter screen plate use, can the person of facilitating the use clear up the debris on the inside first filter screen plate of filter box and the second filter screen plate after sewage treatment, clear up easy and simple to handle, in addition, also can carry out further high-efficient filtration to the sewage after handling, get rid of the debris and the suspended tiny particle thing of floating in the sewage, improve the treatment effeciency of sewage.
(5) The domestic sewage treatment device disclosed by the invention is simple in structure, convenient to use and install, simple to operate, wide in application range, low in cost, good in sewage treatment effect, high in resource utilization rate, energy-saving, environment-friendly, long in service life, and safe and reliable. When in sewage treatment, the impurities with larger volume in the sewage are fully and effectively filtered, the sewage treatment effect is improved, the practicability and the use effect of the sewage treatment device body are enhanced, and the use requirement of a user is met.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a schematic view of an embodiment of a domestic sewage treatment apparatus according to the present invention.
Reference numerals:
1. a tank body; 101. an upper tank body; 102. a lower tank body; 103. a locking bolt; 2. a first sedimentation tank; 3. an anaerobic tank; 4. an anoxic tank; 5. an aerobic tank; 6. a second sedimentation tank; 7. an efficient filtering tank; 8. a sterilizing pool; 9. a sewage conduit; 10. a sewage pump; 11. a sludge pump; 12. a sludge pipe; 13. a sludge pool; 14. a stirring shaft; 15. a stirring rod; 16. a stirring motor; 17. an ultraviolet ray disinfection device; 18. sampling and detecting a pool; 19. a first supporting block; 20. a partition plate; 21. a hanging ring; 22. a water inlet; 23. a lifting mechanism; 231. a movable shaft; 232. a reel; 233. a pull rope; 234. a rotating motor; 235. a carrying plate; 236. driven bevel teeth; 237. active bevel teeth; 238. a support plate; 24. a second supporting block; 25. a filter box; 26. a through hole; 27. a handle; 28. the first limiting slide rail; 29. the second limiting slide rail; 30. a first screen panel; 31. a second screen panel.
Detailed Description
The present invention will be further described with reference to examples in which various chemicals and reagents are commercially available unless otherwise specified.
Examples
Referring to fig. 1, as shown in the drawing, the invention provides a domestic sewage treatment device, which comprises a tank body 1, wherein a first sedimentation tank 2, an anaerobic tank 3, an anoxic tank 4, an aerobic tank 5, a second sedimentation tank 6, a high-efficiency filter tank 7 and a disinfection tank 8 are sequentially arranged in the tank body 1 from left to right. The tank body 1 comprises an upper tank body 1011, a lower tank body 1021, sealing strips and locking bolts 103, wherein the upper tank body 1011 is arranged on the upper side of the lower tank body 1021, the sealing strips are connected between the upper tank body 1011 and the lower tank body 1021 in a clamping manner, the upper tank body 1011 and the side of the lower tank body 1021 are connected with each other through the locking bolts 103, the tank body 1 is conveniently detached, and the tank body 1 is conveniently cleaned.
The first sedimentation tank 2 is connected with the anaerobic tank 3, the aerobic tank 5 is connected with the second sedimentation tank 6, the second sedimentation tank 6 is connected with the high-efficiency filter tank 7, the high-efficiency filter tank 7 is connected with the disinfection tank 8 through a sewage pipeline 9, a sewage pump 10 is arranged on the sewage pipeline 9, and the anaerobic tank 3, the anoxic tank 4 and the aerobic tank 5 are sequentially connected. The bottoms of the first sedimentation tank 2 and the second sedimentation tank 6 are respectively provided with a sludge pump 11, the sludge pumps 11 are connected with the sludge tank 13 through a sludge pipeline 12, deposited sludge is recycled into the sludge tank 13 and can be used as fertilizer or for other purposes, and the recycling of the sludge is realized.
Biological fillers are arranged in the anaerobic tank 3, the anoxic tank 4 and the aerobic tank 5, so that ammonia nitrogen and phosphorus can be effectively removed, the operation is stable, and the treatment effect is good. The anaerobic tank 3 is internally provided with a stirring shaft 14, a plurality of stirring rods 15 which are uniformly distributed are fixedly connected to the stirring shaft 14, the top of the anaerobic tank 3 is provided with a stirring motor 16, and the stirring shaft 14 is connected with an output shaft of the stirring motor 16. The stirring motor 16 drives the stirring rod 15 to rotate through the stirring shaft 14, so that the mixed liquid in the anaerobic tank 3 is stirred, the mixed liquid is in a suspension state, the contact area of anaerobic organisms and sewage is increased, and the treatment effect is promoted.
The inner bottom of the disinfection tank 8 is provided with an ultraviolet disinfection device 17, which can better disinfect the treated domestic sewage at last, thereby being convenient for people to use in later period. The upper right side of the disinfection pond 8 is provided with a sampling detection pond 18, so that the treated sewage is conveniently sampled and detected, and the detected sewage can be discharged after reaching the standard.
The equal fixedly connected with supporting shoe one 19 in first sedimentation tank 2 inner chamber both sides, the upside of supporting shoe one 19 is equipped with division board 20, and division board 20 middle part is provided with the filter screen for filter rubbish or impurity in the domestic sewage, the filter screen middle part is equipped with the reinforcement strip, the equal fixedly connected with rings 21 in the top both sides of reinforcement strip. The water inlet 22 has been seted up to the upper left side of first sedimentation tank 2, and water inlet 22 extends to the outside of jar body 1, and the top of first sedimentation tank 2 is open structure, and open structure department is equipped with the elevating system 23 of being connected with division board 20, conveniently pulls out division board 20 or put into first sedimentation tank 2 in, is convenient for in time clear up the rubbish of filtering out in the first sedimentation tank 2, easy operation is convenient.
Elevating system 23 includes loose axle 231, reel 232, stay cord 233 and rotation motor 234, the equal fixedly connected with loading board 235 in top both sides of opening structure, transversely run through between two loading boards 235 and be provided with loose axle 231, the middle part cover of loose axle 231 is equipped with two parallel arrangement's reel 232, the surface winding of reel 232 has stay cord 233, the bottom and the rings 21 fixed connection of stay cord 233, the left end of loose axle 231 runs through the loading board 235 cover and is equipped with driven bevel gear 236, be equipped with initiative bevel gear 237 on the output shaft of rotation motor 234, driven bevel gear 236 and initiative bevel gear 237 meshing are connected. The outer wall left side of the first sedimentation tank 2 is connected with a supporting plate 238, and the rotating motor 234 is arranged on the upper side of the supporting plate 238, so that the stability of the rotating motor 234 is improved.
The rotating motor 234 is a forward and backward rotating motor, the driving bevel gear 237 is driven to rotate through forward rotation of the rotating motor 234, the driving bevel gear 237 drives the driven bevel gear 236 to rotate, the movable shaft 231 is driven to rotate, the winding wheel 232 is driven to rotate through rotation of the movable shaft 231, the pull rope 233 is recovered through rotation of the winding wheel 232, and the partition board 20 is lifted to clean household garbage. When the rotating motor 234 rotates reversely, the winding wheel 232 rotates to pay off the pull rope 233, so that the isolation plate 20 is moved downwards to the original position to continuously filter domestic sewage.
The inner chamber both sides of high-efficient filter tank 7 are all fixedly connected with supporting shoe two 24, and the upside of supporting shoe two 24 is equipped with filtering box 25, and a plurality of evenly distributed's through-hole 26 has been seted up to filtering box 25's bottom, and filtering box 25's top fixedly connected with handle 27, filtering box 25's inside wall fixedly connected with is first spacing slide rail 28 and the spacing slide rail 29 of parallel arrangement each other from top to bottom, and sliding connection has first filter screen plate 30 in the first spacing slide rail 28, sliding connection has second filter screen plate 31 in the spacing slide rail 29 of second.
During cleaning, the filter box 25 is taken out from the high-efficiency filter tank 7 through the handle 27, and then the first filter screen plate 30 and the second filter screen plate 31 are respectively pulled out from the first limiting slide rail 28 and the second limiting slide rail 29, so that the first filter screen plate 30 and the second filter screen plate 31 are cleaned. Can make things convenient for the staff to clear up the debris on the inside first filter screen plate 30 of filter box 25 and second filter screen plate 31 after sewage treatment, clear up easy and simple to handle, in addition, also can carry out further high-efficient filtration to the sewage after the processing, get rid of the little particulate matter of floating debris and suspension in the sewage, improve the treatment effeciency of sewage.
The specific working process comprises the following steps:
firstly, water inlet and sewage phase switch on, switch on device's external power supply, through external control piece controlling means, sewage enters into first sedimentation tank at first, the division board filters sewage, rubbish and impurity in the sewage are got rid of, in the sewage after filtering carries out the anaerobism pond, drive the (mixing) shaft through the (mixing) motor and rotate, the (mixing) shaft drives the puddler and rotates, and then stir the sewage that gets into, sewage after stirring loops through anoxic tank and good oxygen pond, get rid of ammonia nitrogen and phosphorus, then reentrant second sedimentation tank is interior to precipitate, sewage after the precipitate reentrant high-efficient filtering tank is filtered through the rose box, impurity and the further filtration of suspended solid in the sewage, the sewage after the filtration enters into the disinfection pond disinfection, sample detection is carried out to the sewage after the processing in the sampling detection pond at last, alright discharge after detecting that sewage is up to standard.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention and not for limiting it, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the invention can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the invention.
Claims (9)
1. A domestic sewage treatment device, which is characterized in that: including the jar body, jar internal portion has set gradually first sedimentation tank from left to right, the anaerobic tank, the anoxic tank, good oxygen pond, the second sedimentation tank, high-efficient filter tank and disinfection pond, all be equipped with biological filler in anaerobic tank, anoxic tank and the good oxygen pond, first sedimentation tank inner chamber both sides equal fixedly connected with supporting shoe one, the upside of supporting shoe one is equipped with the division board, the water inlet has been seted up to the upper left side of first sedimentation tank, and the water inlet extends to the outside of jar body, the top of first sedimentation tank is open structure, open structure department is equipped with the elevating system who is connected with the division board, high-efficient filter tank inner chamber both sides equal fixedly connected with supporting shoe two, the upside of supporting shoe two is equipped with the rose box body, disinfection tank inner bottom is equipped with ultraviolet disinfection device, the upper right side of disinfection pond is equipped with the sampling and detects the pond.
2. A domestic sewage treatment apparatus according to claim 1, wherein: the jar body is including last jar body, lower jar body, sealing strip and locking bolt, goes up jar body setting in the upside of lower jar body, goes up the block between jar body and the lower jar body and is connected with the sealing strip, goes up jar body and the avris of the lower jar body and passes through locking bolt interconnect.
3. A domestic sewage treatment apparatus according to claim 1, wherein: the division board middle part is provided with the filter screen, and the filter screen middle part is equipped with the reinforcement strip, equal fixedly connected with rings in the top both sides of reinforcement strip.
4. A domestic sewage treatment apparatus according to claim 3, wherein: elevating system includes loose axle, reel, stay cord and rotation motor, and equal fixedly connected with loading board in top both sides of opening structure transversely runs through between two loading boards and is provided with the loose axle, and the middle part cover of loose axle is equipped with two parallel arrangement's reel, and the surface winding of reel has the stay cord, and the bottom and the rings fixed connection of stay cord, loose axle left end run through the loading board cover and are equipped with driven awl tooth, are equipped with initiative awl tooth on rotation motor's the output shaft, and driven awl tooth is connected with initiative awl tooth meshing.
5. A domestic sewage treatment apparatus according to claim 4, wherein: the outer wall left side of first sedimentation tank is connected with the backup pad, and the rotation motor sets up the upside at the backup pad.
6. A domestic sewage treatment apparatus according to claim 1, wherein: be equipped with the (mixing) shaft in the anaerobic tank, fixedly connected with a plurality of evenly distributed's puddler on the (mixing) shaft, the top in anaerobic tank is equipped with agitator motor, and the (mixing) shaft is connected with agitator motor's output shaft.
7. A domestic sewage treatment apparatus according to claim 1, wherein: the bottom of the filter box body is provided with a plurality of evenly distributed through holes, the top of the filter box body is fixedly connected with a handle, the inner side wall of the filter box body is fixedly connected with a first limiting sliding rail and a second limiting sliding rail which are arranged in parallel, the first limiting sliding rail is internally sliding connected with a first filter screen plate, and the second limiting sliding rail is internally sliding connected with a second filter screen plate.
8. A domestic sewage treatment apparatus according to claim 1, wherein: the first sedimentation tank is connected with the anaerobic tank, the aerobic tank is connected with the second sedimentation tank, the second sedimentation tank is connected with the high-efficiency filter tank, and the high-efficiency filter tank is connected with the disinfection tank through a sewage pipeline, and sewage pumps are arranged on the sewage pipeline, and the anaerobic tank, the anoxic tank and the aerobic tank are sequentially connected.
9. A domestic sewage treatment apparatus according to claim 1, wherein: the bottoms of the first sedimentation tank and the second sedimentation tank are respectively provided with a sludge pump, and the sludge pumps are connected with the sludge tank through sludge pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310387915.1A CN116375274A (en) | 2023-04-12 | 2023-04-12 | Domestic sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310387915.1A CN116375274A (en) | 2023-04-12 | 2023-04-12 | Domestic sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116375274A true CN116375274A (en) | 2023-07-04 |
Family
ID=86963175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310387915.1A Pending CN116375274A (en) | 2023-04-12 | 2023-04-12 | Domestic sewage treatment device |
Country Status (1)
| Country | Link |
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| CN (1) | CN116375274A (en) |
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| CN207237441U (en) * | 2017-09-08 | 2018-04-17 | 宋亚刚 | A kind of sewage treatment unit that can effectively remove house refuse |
| CN210313904U (en) * | 2019-06-10 | 2020-04-14 | 刘传焜 | Integration domestic sewage environmental protection processing apparatus |
| CN213012351U (en) * | 2020-08-12 | 2021-04-20 | 西南林业大学 | Mountain rural domestic sewage treatment device convenient to clearance filter screen board |
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2023
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