CN203451330U - Ecological treatment system for domestic sewage - Google Patents

Ecological treatment system for domestic sewage Download PDF

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Publication number
CN203451330U
CN203451330U CN201320434520.4U CN201320434520U CN203451330U CN 203451330 U CN203451330 U CN 203451330U CN 201320434520 U CN201320434520 U CN 201320434520U CN 203451330 U CN203451330 U CN 203451330U
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CN
China
Prior art keywords
domestic sewage
tank
treatment
sewage
filtration
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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.)
Expired - Fee Related
Application number
CN201320434520.4U
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Chinese (zh)
Inventor
葛奎
Original Assignee
葛奎
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Publication date
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Priority to CN201320434520.4U priority Critical patent/CN203451330U/en
Application granted granted Critical
Publication of CN203451330U publication Critical patent/CN203451330U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an ecological treatment system for domestic sewage. The ecological treatment system for domestic sewage comprises a domestic sewage drainage tube and a biochemical treatment device, wherein the biochemical treatment device comprises a filtration and water collection tank, as well as an anaerobic treatment tank, an aerobic treatment tank and an adsorption and drainage tank which are sequentially connected; the domestic sewage drainage tube is connected with the filtration and water collection tank; the filtration and water collection tank further comprises a solid discharge tube and a liquid drainage tube; the liquid drainage tube is connected with the anaerobic treatment tank. In the ecological treatment system for domestic sewage disclosed by the utility model, domestic sewage enters in the filtration and water collection tank through the domestic sewage drainage tube, solids are filtered and then discharged through the solid discharge tube, sewage sequentially enters in the anaerobic treatment tank and the aerobic treatment tank through the liquid drainage tube, after microbiological treatment, organic matters in the liquid are decomposed, and finally, water enters in the adsorption and drainage tank, reaches drainage standards after being adsorbed, and then is directly drained. The ecological treatment system for domestic sewage disclosed by the utility model is simple in structure, capable of conveniently treating domestic sewage into up-to-standard water and then discharging the water, and effectively reducing the pollution of domestic sewage to environment, and especially suitable for being installed in rural families.

Description

Domestic sewage ecologically treating system
Technical field
The utility model relates to one way of life sewage ecological treatment system, belongs to field of Environment Protection.
Background technology
The sewage producing in human lives's process is one of primary pollution source of water body.The sanitary sewage amount of discharging everyone every day is for being about 150-400L, and its amount has substantial connection with standard of living.In sanitary sewage, contain large amount of organic, as Mierocrystalline cellulose, starch, carbohydrate and fat protein etc.; Also often contain pathogenic bacteria, virus and parasitic ovum; The muriate of inorganic salts, vitriol, phosphoric acid salt, supercarbonate and sodium, potassium, calcium, magnesium etc.Total feature is nitrogenous, sulfur-bearing and phosphorous height, under anaerobic bacterium effect, and easy raw repugnant substance.In city, sanitary sewage is unified discharge again after being focused on sewage work and processed by pipeline, and the impact that environment is caused is less, but in vast rural area or samll cities and towns, sanitary sewage is all unprocessed being directly discharged in water body, causes water pollution, has a strong impact on local environment.
Utility model content
For overcoming the deficiencies in the prior art, the utility model provides a kind of domestic sewage ecologically treating system that each resident family is used separately that is suitable for.
The technical scheme that the utility model is taked is for this reason: one way of life sewage ecological treatment system, comprise sanitary sewage vent pipe and biochemical treatment apparatus, biochemical treatment apparatus comprises filtration header tank and the anaerobic treatment case being linked in sequence, aerobic treatment case and absorption water tank, described sanitary sewage vent pipe is connected with filtration header tank, described filtration header tank also comprises solid vent pipe and liquid discharge tube, and described liquid discharge tube is connected with anaerobic treatment case.
As the preferred technical scheme of the utility model, also comprise exhaust duct, described exhaust duct one end is connected with anaerobic treatment case, aerobic treatment case and absorption water tank respectively, and the other end is connected with exhaust blower.
As the preferred technical scheme of the utility model, also comprise methane-generating pit, described solid vent pipe is connected with methane-generating pit.
The beneficial effects of the utility model: in the utility model, the treating processes of sanitary sewage is: sanitary sewage is entered and filtered in header tank by sanitary sewage vent pipe, solid is filtered by solid vent pipe and discharges, and can be used for doing fertilizer or entering fermentation in methane-generating pit provides biogas; Sewage enters in anaerobic treatment case and aerobic processing tank successively through liquid discharge tube, after microbiological treatment, organism in liquid is broken down into gas and the trace mineral of no color or smell, water quality is purified, last water enters into absorption water tank, after being adsorbed, colourity in water, smell and bacterium reach emission standard, directly discharge.The foul smell producing in anaerobic treatment case, aerobic treatment case absorption water tank is discharged by exhaust duct, prevents that in anaerobic treatment case, aerobic treatment case absorption water tank, air pressure is excessive, affects reaction efficiency.The utility model is simple in structure, discharges after sanitary sewage disposal can easily being become to water up to standard, effectively reduces the pollution of sanitary sewage to environment, is particularly suitable for installing in rural households.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is done further and illustrated.
Embodiment
embodiment 1
Referring to Fig. 1, this domestic sewage ecologically treating system comprises sanitary sewage vent pipe 1 and biochemical treatment apparatus, biochemical treatment apparatus comprises filtration header tank 2 and the anaerobic treatment case 3 being linked in sequence, aerobic treatment case 4 and absorption water tank 5, sanitary sewage vent pipe 1 is connected with filtration header tank 2, described filtration header tank 2 also comprises solid vent pipe 21 and liquid discharge tube 22, solid vent pipe 21 is connected with methane-generating pit 6, and liquid discharge tube 22 is connected with anaerobic treatment case 3.Also comprise exhaust duct 7, exhaust duct 7 one end are connected with anaerobic treatment case 3, aerobic treatment case 4 and absorption water tank 5 respectively, and the other end is connected with exhaust blower 8.
Sanitary sewage is entered and is filtered in header tank 2 by sanitary sewage vent pipe 1, filters header tank 2 by sanitary sewage solid-liquid separation, and solid enters fermentation in methane-generating pit 6 through solid vent pipe 21 biogas is provided; Sewage enters in anaerobic treatment case through liquid discharge tube 22, carries out following biochemical reaction in anaerobic treatment case:
Larger molecular organics → small-molecule substance (such as methane, hydrogen sulfide and ammonia etc.)
Water after anaerobic treatment enters in aerobic treatment case, carries out following biochemical reaction in aerobic treatment case:
Small-molecule substance (such as methane, hydrogen sulfide and ammonia etc.) → simple inorganics (such as carbonic acid gas, nitrogen, water etc.)
Water after aerobic treatment enters into absorption water tank, after the colourity in water, smell and bacterium are adsorbed, reaches emission standard, directly discharge.The foul smell producing in anaerobic treatment case, aerobic treatment case, absorption water tank is discharged after being extracted by exhaust duct by exhaust blower, prevents that in anaerobic treatment case, aerobic treatment case, absorption water tank, air pressure is excessive, affects reaction efficiency.
This domestic sewage ecologically treating system volume can be made less, only needs to process other sanitary sewage of a family, is applicable to family and installs, and cost is low, can be in rural area or samll cities and towns area vigorously promote the use, alleviate current day by day serious problem of environmental pollution.The sanitary sewage that this domestic sewage ecologically treating system is applicable to processing is kitchen waste water and bath water, is not suitable for processing excrement and urine waste.

Claims (3)

1. one way of life sewage ecological treatment system, comprise sanitary sewage vent pipe and biochemical treatment apparatus, biochemical treatment apparatus comprises filtration header tank and the anaerobic treatment case being linked in sequence, aerobic treatment case and absorption water tank, described sanitary sewage vent pipe is connected with filtration header tank, described filtration header tank also comprises solid vent pipe and liquid discharge tube, and described liquid discharge tube is connected with anaerobic treatment case.
2. domestic sewage ecologically treating system according to claim 1, is characterized in that: also comprise exhaust duct, described exhaust duct one end is connected with anaerobic treatment case, aerobic treatment case and absorption water tank respectively, and the other end is connected with exhaust blower.
3. domestic sewage ecologically treating system according to claim 1, is characterized in that: also comprise methane-generating pit, described solid vent pipe is connected with methane-generating pit.
CN201320434520.4U 2013-07-22 2013-07-22 Ecological treatment system for domestic sewage Expired - Fee Related CN203451330U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320434520.4U CN203451330U (en) 2013-07-22 2013-07-22 Ecological treatment system for domestic sewage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320434520.4U CN203451330U (en) 2013-07-22 2013-07-22 Ecological treatment system for domestic sewage

Publications (1)

Publication Number Publication Date
CN203451330U true CN203451330U (en) 2014-02-26

Family

ID=50131227

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320434520.4U Expired - Fee Related CN203451330U (en) 2013-07-22 2013-07-22 Ecological treatment system for domestic sewage

Country Status (1)

Country Link
CN (1) CN203451330U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106976956A (en) * 2017-05-23 2017-07-25 沈楠 A kind of sanitary sewage disposal adjusting means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106976956A (en) * 2017-05-23 2017-07-25 沈楠 A kind of sanitary sewage disposal adjusting means

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140226

Termination date: 20160722