CN103693817B - A kind of kitchen guarding's rubbish and sewage water treatment method and integrated treating device thereof - Google Patents
A kind of kitchen guarding's rubbish and sewage water treatment method and integrated treating device thereof Download PDFInfo
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- CN103693817B CN103693817B CN201310747991.5A CN201310747991A CN103693817B CN 103693817 B CN103693817 B CN 103693817B CN 201310747991 A CN201310747991 A CN 201310747991A CN 103693817 B CN103693817 B CN 103693817B
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Abstract
The present invention relates to a kind of kitchen guarding's rubbish and sewage water treatment method and device.A kind of kitchen guarding's rubbish and sewage water treatment method, 1) sewage that kitchen is discharged is filtered immediately, also filtration treatment is carried out to the food waste after pulverizing, realizes solid, liquid and be separated; Then oil is carried out to sewage, water is separated; To the sewage that toilet is discharged, filter after immediately carrying out disinfection, carry out the separation of solid, liquid body; 2) to the waste water that kitchen drainage obtains after being separated through oil, water, disinfection, the sewage be then separated through solid, liquid with toilet drainage converges, and carries out further filtration treatment; A kind of kitchen guarding's rubbish and sewerage integrated processing unit, kitchen drainage solid-liquid separation room and sewage solid separate chamber, toilet is provided with in foul water tank, described kitchen drainage solid-liquid separation room connects accumulator, and the solid-liquid separation strumbox of described kitchen drainage solid-liquid separation indoor is provided with food waste inlet hole simultaneously.The present invention solves the emission problem of domestic refuse and sewage from source.
Description
Technical field
The present invention relates to a kind of rubbish and waste disposal plant, especially relate to a kind of kitchen guarding's rubbish and sewerage integrated processing unit.
Background technology
Domestic waste and sewage discharge have become the major source of stream pollution.China is from calendar year 2001, and various places carry out the construction of water station and the construction of municipal sewage plant in community one after another.But the fact shows, still, sewage treatment facility construction is slow, and pollution treatment effect is obvious not in stream pollution.And, also bring sludge handling problem.
The social concern that rubbish brings also obviously exposes.In residential households, the domestic refuse of generation mainly contains three classes: a class is food waste, to the effect that leftovers, leftovers, dish leaf, pericarp; One class is toilet rubbish, mainly toilet paper; Three is other daily necessities packagings etc.Above three class domestic refuses directly load in mixture by everybody at present, combination treatment, there is crossed contamination and are difficult to the drawback of processing and utilizing.Processing kitchen guarding's rubbish, is also the importance solving refuse pollution.
At present, no matter be sewerage disposing station, community or municipal sewage plant, its treatment technology scheme is all first by pipeline, by the sewage collecting of many families, multi-region in one or several pond, then carries out three grades or second-stage treatment.Its tertiary treatment flow process is: coagulation be it by mechanical treatment, as grid, precipitation or air supporting, remove stone, sandstone and fat, iron ion, mn ion, grease etc. contained in sewage; Second-stage treatment is biological treatment, and the pollutent in sewage is degraded and is converted into mud under the effect of microorganism; Tertiary treatment is the advanced treatment of sewage, and it is comprised nutraceutical removal and is carried out disinfection to sewage by chlorination, uv-radiation or ozone technology.
From treatment scheme, the guiding theory of current sewage disposal is by microbiological deterioration be converted into mud, by removals such as the greases in water, then in sterilization by the pollutent (ight soil, swill) in sewage.It is a kind of processing scheme of first pollution, rear conversion.For the disposal of the throw out produced, mud, become again a technical barrier at present, and become new pollutent.
Current refuse treatment is mainly collected, then concentrate classification sorting, and this is also a process first polluted, and during outward transport is collected, swill etc. can ferment fouling, and breed bacteria, to environment.And outward transport workload is large, makes troubles to subsequent sort.
Therefore, administer, protect river from pollution, the emission problem of domestic refuse and sewage must be solved from source.
Summary of the invention
In order to overcome the deficiency of existing sewage disposal technology, avoid the new pollution that mud and throw out produce, and solve the pollution problem of conventional garbage process, the present invention proposes a kind of kitchen guarding's rubbish and sewerage integrated processing unit.
Process thought of the present invention is source, dispersion, Ecological Disposal.
As everyone knows, the pollutent thing composition in kitchen drainage: the swill of solid, dish leaf, water-fast liquid oils, is dissolved in the washing composition of water.These pollutents, under the impulse action of tap water, enter water drain.Then, enter in septic tank and ferment, then enter municipal wastewater pipeline together with toilet sewage, carry out sewage disposal to sewage work.Entering the process of septic tank slaking, fermentation, is produce mud and vegetative process.If before entering septic tank, carry out solid-liquid separation in time, at this moment, what obtain is swill, the dish leaf of solid, and the oil of liquid also has the water of a small amount of washing composition.Swill and dish leaf, can take out and collect as animal-feed; The liquid oils be separated can collect recovery, and as industry oil recycling, after the waste water containing washing composition filters, sterilization, just up to standardly can enter storm sewer, collect landscape water pond, for subdistrict greening, or directly enter river.
The feature of the composition that the present invention is directed to food waste mainly food and dish leaf, after pulverizing, squeezing, just become solid and liquid two portions, liquid portion is water and oil.Therefore, food waste first can be pulverized, and carry out solid-liquid separation, integrated process together with kitchen drainage.Consider toilet rubbish mainly toilet paper, therefore toilet drainage is processed together with kitchen drainage.Like this, in community, just there is no the discharge of sanitary sewage, and achieve the harmless recycle of material.
The technical solution adopted in the present invention:
A kind of kitchen guarding's rubbish and sewage water treatment method, comprise the steps:
1) to the sewage that kitchen is discharged, immediately filter after the exit, the food waste after pulverizing also is filtered, realize being separated of solid and liquid;
Then the sewage after being separated solid, liquid, according to difference of specific gravity that is oily and water, realizes oil by liquid level overflow, water is separated;
To the sewage that toilet is discharged, immediately carry out disinfection after the exit, then filter, carry out being separated of solid and liquid;
2) to the waste water that kitchen drainage obtains after being separated through oil, water, disinfection, the sewage be then separated through solid, liquid with toilet drainage converges, and carries out further filtration treatment;
3) to step 2) waste water after further filtration treatment, after carrying out advanced treatment, qualified discharge or reuse.
Described kitchen guarding's rubbish and sewage water treatment method, described advanced treatment comprises the step adopting filter pipe sewage to be carried out to filtration treatment, utilize the sandstone filter pipe buried underground in community, subsection filling filtrate in described filter pipe, along filter pipe trend, the void distribution of the filtrate of subsection filling is that feed-water end is large, water side is little successively, puts into the microorganism of nitrophilous, phosphorus simultaneously.
Described kitchen guarding's rubbish and sewage water treatment method, described advanced treatment comprises the step adopting earth's surface afforestation ecological process, make full use of subdistrict greening, earth's surface is adopted to filter shallow ridges, described filtration shallow ridges bottom of trench and furrow bank establish water-resisting layer, establish packing layer, filtering layer, overburden layer successively from bottom to top in ditch, described overburden layer plantation Herba Eichhorniae, the large plant such as algae, Herba Eichhorniae, the materials such as the nitrogen in water, phosphorus are removed, and carries out permeation filtration simultaneously.
A kind of kitchen guarding's rubbish and sewerage integrated processing unit, comprise foul water tank (1), chimney filter (2), solid-liquid separation room (6) and accumulator (7) is provided with in described foul water tank (1), described solid-liquid separation room (6) is divided into kitchen drainage solid-liquid separation room (61) and sewage solid separate chamber, toilet (62) by dividing plate, described kitchen drainage solid-liquid separation room (61) is connected the solid-liquid separation strumbox (11) of kitchen sink drain and toilet drainage pipe with being respectively provided with in sewage solid separate chamber, toilet (62), solid-liquid separation strumbox (11) in described kitchen drainage solid-liquid separation room (61) is provided with food waste inlet hole (27) simultaneously, described kitchen drainage solid-liquid separation room (61) is communicated with accumulator (7) by the oil overflow hole (23) on its dividing plate (22) top, the reservoir chamber (82) of accumulator bottom is communicated with by the posticum (14) of the lower partition, the sewage of sewage solid separate chamber, described toilet (62) and reservoir chamber (82) enters chimney filter (2).
Described kitchen guarding's rubbish and sewerage integrated processing unit, described accumulator (7) is communicated with the reservoir chamber (82) below it, is provided with oil strain layer (29) between the two; Be communicated with described solid-liquid separation room (6) in described foul water tank (1) and be provided with secondary reservoir chamber (8), sewage solid separate chamber, described toilet (62) connects secondary reservoir chamber (8) by sewage outlet, and described reservoir chamber (82) sewage outlet connects secondary reservoir chamber (8)
Described kitchen guarding's rubbish and sewerage integrated processing unit, described secondary reservoir chamber (8) bottom is provided with filtering layer (18), the sewage outlet of sewage solid separate chamber, toilet (62) and reservoir chamber (82) enters from described secondary reservoir chamber (8) bottom, and secondary reservoir chamber (8) interior sewage is flow automatically by overflow port or enters chimney filter (2) by lift pump.
Described kitchen guarding's rubbish and sewerage integrated processing unit, solid storing chamber (5) is provided with in described foul water tank, described solid storing chamber (5) is adjacent with solid-liquid separation room, and its dividing plate is provided with solid objects outlet (20) with solid-liquid separation strumbox (11) correspondence position in described kitchen drainage solid-liquid separation room (61) and sewage solid separate chamber, toilet (62).
Described kitchen guarding's rubbish and sewerage integrated processing unit, be provided with oil header (9) in described accumulator (7), described oil header (9) is provided with the oil supply hole (25) connecting fuel pump (15), and described fuel pump (15) is located at accumulator (7) top; Be provided with solid storing unit (10) in described solid storing chamber (5), the bottom of described solid storing chamber (5) is provided with catch pit (51).
Described kitchen guarding's rubbish and sewerage integrated processing unit, described chimney filter (2) is sandstone strainer tube, described chimney filter (2) or for be made up of filter cloth, filtrate, and chimney filter (2) outlet is connected with filter box (3); Described chimney filter (2) or be uncovered irrigation canals and ditches, at the bottom of described irrigation canals and ditches canal and canal wall be provided with water-resisting layer, be followed successively by packing layer, filtering layer, overburden layer from down to up in canal.
Described kitchen guarding's rubbish and sewerage integrated processing unit, described filter box is divided into filtration chamber and collection box, or be divided into buffer memory room, filtration chamber and collection box three part, between separated by dividing plate, described dividing plate is provided with overflow weir, filtration chamber is as a whole or be divided into two or three filtration channels, exports the water that different quality requires respectively.
Invention beneficial effect:
1, kitchen guarding's rubbish of the present invention and wastewater reuse approach method and integrated treating device, first kitchen, toilet sewage effluent and rubbish are separated from source in community, process of classifying, effectively can avoid the new pollution that in traditional wastewater treatment process, mud and throw out produce, overcome the deficiency of existing sewage disposal technology.Disinfect owing to have employed source, cut off the propagation basis of viruses in waste water, microorganism; Fundamentally eliminate septic tank, without the existence in odor pollution source.
2, kitchen guarding's rubbish of the present invention and wastewater reuse approach method and integrated treating device, embodiment is simple, feasible, design science, rationally.Becoming original concentrated subsequent disposal is pre-process, reduces intractability and flow process, decreases pollutant emission, environmental protection and energy saving, can realize utilization of waste material equally.From source disinfection, microorganism and virus are cut off in the movements such as toilet ight soil to the pollution of environment through other people.Degree of depth biological treatment is carried out to sewage simultaneously, achieved community wastewater zero release and resource regeneration.Have employed sewage immediately to process, avoid bacterium, viral proliferation, be conducive to the consumption reducing sterilizing agent.Reduce the cost of water treatment.
3, kitchen guarding's rubbish of the present invention and wastewater reuse approach method and integrated treating device, carry out dispersion treatment on the spot to domestic refuse, decreases municipal administration conveying sewer line construction cost and water delivery cost.Strainer tube can play rainwater-collecting effect, is conducive to the cost reducing rainwater utilization in community; After strumbox process, sub-prime can be realized and select to supply water, be conducive to circulation and the utilization of water.Make full use of the green plants in community and vegetation, effectively can remove the organism such as nitrogen, phosphorus in water, play the effect contributing to plant-growth and water is carried out to the removal of eutrophy composition, large-area delaying oozes and can meet drainage requirement simultaneously, and microbial film treatment effect can be formed at filtering layer and pedosphere, can water quality reaching standard be guaranteed.
4, kitchen guarding's rubbish of the present invention and wastewater reuse approach method and integrated treating device, existing water treatment method is compared, have following substantive different: first complete being separated of solid and liquid, avoid organic solid ight soil etc. and enter the process such as biological decomposition and fermentation, carry out the ecological advanced treatment of shallow ridges for follow-up in conjunction with land use for greening, provide the foundation and safety assurance; Treating processes does not have mud to produce, community wastewater drain line blockage can not be caused, regular desilting need not be carried out to septic tank, can not exist and therefore produce water level in inspection chamber and export higher than indoor drainage lower riser end, soil stack gas is caused to block up floor drain back foul and the atmospheric pollution of formation
5, kitchen guarding's rubbish of the present invention and wastewater reuse approach method and integrated treating device, from source sterilization and solid-liquid separation process, reduce or stopped the survival of the microorganisms such as the virus that may carry in toilet sewage drainage and bacterium, also been removed stink simultaneously, fundamentally solve the odor source and source of pollution that flow in soil stack.Thoroughly stop the back foul pollution problem that interior plumbing system exists, improve the safety and reliability of water exhaust system.Nutritive ingredient in water is used for the growth of plant, has also carried out green area irrigation simultaneously.Can beautify the environment, again can water saving, reduce blowdown, purification advanced treatment is carried out to sewage simultaneously.
Accompanying drawing explanation
Fig. 1 is kitchen guarding's rubbish of the present invention and wastewater reuse approach method process flow diagram.
Fig. 2 is kitchen guarding's rubbish of the present invention and sewerage integrated processing unit two dimensional structure schematic diagram.
Fig. 3 is A-A sectional structure schematic diagram in Fig. 2.
Fig. 4 is B-B sectional structure schematic diagram in Fig. 2.
Fig. 5 is chimney filter structure longitudinal section.
Fig. 6 is chimney filter structure transverse face.
Fig. 7 is one of filter box structure sectional side elevation.
Fig. 8 is two sectional side elevations of filter box structure.
Fig. 9 is three vertical views of filter box structure.
Embodiment
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment 1
See Fig. 1, kitchen guarding's rubbish of the present invention and sewage water treatment method, comprise the steps:
1) to the sewage that kitchen is discharged, immediately filter after the exit, the food waste after pulverizing also is filtered, realize being separated of solid and liquid;
Then the sewage after being separated solid, liquid, according to difference of specific gravity that is oily and water, realizes oil by liquid level overflow, water is separated;
To the sewage that toilet is discharged, immediately carry out disinfection after the exit, then filter, carry out being separated of solid and liquid;
2) to the waste water that kitchen drainage obtains after being separated through oil, water, disinfection, the sewage be then separated through solid, liquid with toilet drainage converges, and carries out further filtration treatment;
3) to step 2) waste water after further filtration treatment, after carrying out advanced treatment, qualified discharge or reuse.
Embodiment 2
Kitchen guarding's rubbish of the present embodiment and sewage water treatment method, as different from Example 1: adopt filter pipe to carry out further depth type filtration process to sewage, utilize the sandstone filter pipe buried underground in community, the filtrate such as subsection filling sandstone in described filter pipe, and in filtrate, put into the microorganism of nitrophilous, phosphorus, form filtering membrane together with filtrate, complete the advanced treatment to water.
Described filter pipe adopts prefabricated pipeline, and along filter pipe trend, the void distribution of the filtrate of subsection filling is that feed-water end is large, water side is little successively, puts into the microorganism of nitrophilous, phosphorus simultaneously.
Through the sewage of second time filtration treatment, the hole by different pore size in strainer tube filters, and meanwhile, can form microbial film in filtering layer, carries out degree of depth removal to the nitrogen in water, phosphorus, then after final filtration, discharges or enters and recycle.
Embodiment 3
Kitchen guarding's rubbish of the present embodiment and sewage water treatment method, with embodiment 1 or embodiment 2 unlike: described advanced treatment comprises the step adopting earth's surface afforestation ecological process, make full use of subdistrict greening, earth's surface is adopted to filter shallow ridges, described filtration shallow ridges bottom of trench and furrow bank establish water-resisting layer, packing layer is established successively in ditch, filtering layer, overburden layer, described packing layer, cobble can be adopted, rubble, porous plate, its Main Function is the filtering layer supporting top, simultaneously for filtering layer water caught on a filter, enter packing layer, and under hydraulic pressure effect, along the Gap Flow in packing layer, be transported to water collecting basin or pipeline, enter down one treatment process or discharge up to standard or recycling.Filtering layer can adopt the filtrate of different aperture to form, and filtering layer void distribution is that upper strata hole is large, and lower floor's hole is little, to the water after soil permeability and plant fixed nitrogen, dephosphorization, deeply filters.Described overburden layer plantation Herba Eichhorniae, the large plant such as algae, Herba Eichhorniae, the materials such as the nitrogen in water, phosphorus are removed, and carries out permeation filtration simultaneously.
Embodiment 4
See Fig. 2 ~ Fig. 4.The present embodiment is the embodiment of kitchen guarding's rubbish and sewerage integrated processing unit.Described kitchen guarding's rubbish and sewerage integrated processing unit, comprise foul water tank 1, chimney filter 2, solid-liquid separation room 6 and accumulator 7 is provided with in described foul water tank 1, described solid-liquid separation room 6 is divided into kitchen drainage solid-liquid separation room 61 and sewage solid separate chamber, toilet 62 by dividing plate, described kitchen drainage solid-liquid separation room 61 is respectively provided with in sewage solid separate chamber, toilet 62 the solid-liquid separation strumbox 11 being connected kitchen sink drain and toilet drainage pipe, solid-liquid separation strumbox 11 in described kitchen drainage solid-liquid separation room 61 is provided with food waste inlet hole 27 simultaneously, described kitchen drainage solid-liquid separation room 61 is communicated with accumulator 7 by the oil overflow hole 23 on its dividing plate 22 top, the reservoir chamber 82 of accumulator bottom is communicated with by the posticum 14 of the lower partition, the sewage of sewage solid separate chamber, described toilet 62 and reservoir chamber 82 enters chimney filter 2 and filters further.Number in the figure 13 is waste pipe, and 12 is the wastewater inlet on solid-liquid separation strumbox.
Embodiment 5
See Fig. 2 ~ Fig. 4.Kitchen guarding's rubbish of the present embodiment and sewerage integrated processing unit, with previous embodiment unlike: described accumulator 7 is communicated with the reservoir chamber 82 below it, is provided with oil strain layer 29 between the two; Be communicated with described solid-liquid separation room 6 in described foul water tank 1 and be provided with secondary reservoir chamber 8, sewage solid separate chamber, described toilet 62 connects secondary reservoir chamber 8 by sewage outlet, and described reservoir chamber 82 connects secondary reservoir chamber 8 by sewage outlet 17.
Embodiment 6
See Fig. 2 ~ Fig. 4.Kitchen guarding's rubbish of the present embodiment and sewerage integrated processing unit, with previous embodiment unlike: described secondary reservoir chamber 8 bottom is provided with filtering layer 18, the sewage outlet of sewage solid separate chamber, toilet 62 and reservoir chamber 82 enters bottom described secondary reservoir chamber 8, and in secondary reservoir chamber 8, sewage is flow automatically by overflow port or enters chimney filter 2 by lift pump.The present embodiment adopts overflow manner, and number in the figure 19 is reservoir chamber posticum.
Embodiment 7
See Fig. 2 ~ Fig. 4.Kitchen guarding's rubbish of the present embodiment and sewerage integrated processing unit, on foregoing embodiments basis, solid storing chamber 5 is provided with in described foul water tank 1, described solid storing chamber 5 is adjacent with solid-liquid separation room, and its dividing plate is provided with solid objects outlet 20 with solid-liquid separation strumbox 11 correspondence position in described kitchen drainage solid-liquid separation room 61 and sewage solid separate chamber, toilet 62.
Embodiment 8
See Fig. 2 ~ Fig. 4.Kitchen guarding's rubbish of the present embodiment and sewerage integrated processing unit, on foregoing embodiments basis, further, in described accumulator 7, oil header 9 is provided with, described oil header 9 is provided with the oil supply hole 25 connecting fuel pump 15, and described fuel pump 15 is located at accumulator 7 top; Be provided with solid storing unit 10 in described solid storing chamber 5, the bottom of described solid storing chamber 5 is provided with catch pit 51.In figure, label 26 is handle hole.
Embodiment 9
Kitchen guarding's rubbish of the present embodiment and sewerage integrated processing unit, with foregoing embodiments unlike: described chimney filter 2 or be uncovered irrigation canals and ditches, at the bottom of described irrigation canals and ditches canal and canal wall be provided with water-resisting layer, be followed successively by packing layer, filtering layer, overburden layer from down to up in canal.
See Fig. 5, Fig. 6.Described chimney filter 2 is uncovered irrigation canals and ditches, and its section can be semicircle, Polygons etc.Described irrigation canals and ditches are made up of water-resisting layer 41, packing layer 42, filtering layer 43, overburden layer 44, and in irrigation canals and ditches, overburden layer can planting plants.Furrow bank adopts water-resisting layer material to make, and is packing layer, filtering layer, pedosphere in ditch from bottom to top respectively.In ditch, pedosphere apical side height is lower than furrow bank top.In pedosphere, plantation has the aquatic of fixed nitrogen parent phosphorus and likes moist plant, as Herba Eichhorniae, Herba Eichhorniae, large algae etc.
When the sewage after sterilizing enters chimney filter 2, water is from above pedosphere, and stream limit, limit is oozed, and plant and algae just start the nutritive ingredients such as absorbed nitrogen phosphorus, and water infiltrates soil, then infiltration layer, and enters packing layer.Because packing layer hole is large, water will flow in filter box 3.
Described chimney filter or employing sandstone strainer tube, described chimney filter or for be made up of filter cloth, filtrate.
Embodiment 10
See Fig. 7, kitchen guarding's rubbish of the present embodiment and sewerage integrated processing unit, with previous embodiment unlike the filter box structure adopted: described filter box 3 is divided into filtration chamber and collection box 30, between the two by dividing plate 31 separately, described dividing plate 31 is provided with overflow weir 35.
Described filtration chamber is as a whole, is wherein provided with filtering layer 38, and filtration chamber connects chimney filter 2 by connecting hole 39, connects collection box 30 by spillway 35.
As shown in Figure 7, filtration chamber's top board is provided with access opening 37, and collection box 30 top board is provided with vision slit 36, is provided with water monitoring device 34 and self-acting valve 33, water outlet 32 in collection box.
Water is after chimney filter 2 filters, filter box 3 is entered through connecting hole 39, flow through filtering layer 38, the water filtered enters collection box 30 through overflow port 35, identify through water quality detecting device 34, when reaching emission request, self-acting valve is opened, water enters corresponding connecting tube through water outlet 32, as community storm sewer, middle water collection pipe road or community scenery water supplement water pipe.When water quality recognition detection is defective, monitoring information is sent to master control room and reports to the police.People is the maintenance carrying out treatment device for water.Guarantee that water quality reaching standard discharges.
Embodiment 11
See Fig. 8, the toilet sewage treatment device described in the present embodiment, as different from Example 10, discloses the another kind of structure of filter box.Described filter box is divided into collection box 30, filtration chamber and buffer memory room three part, between each several part by dividing plate 31 separately, especially, described filtration chamber is divided into three filtration channels from top to bottom successively, on described dividing plate, corresponding three filtration channels are respectively equipped with overflow weir and water outlet, export the water that different quality requires respectively.The height in three holes is different.
Number in the figure is identical, and embodiment 10 represents same meaning.
Embodiment 12
See Fig. 9, the present embodiment toilet sewage treatment device, as different from Example 11, discloses another structure of filter box.Described strumbox 3 is divided into buffer memory room, filtration chamber and sensing chamber three part, and between three by dividing plate 31 separately, described filtration chamber is divided into three filtration channels side by side, and on described dividing plate, corresponding three filtration channels are respectively equipped with overflow weir and water outlet.
The specific implementation process of Toilet sewage treatment method of the present invention:
Under foul water tank 1, chimney filter 2, filter box 3 are imbedded residential building outdoor ground, and storm sewer in the rising pipe of filter box 3 and community is connected.Transverse tube bottom residential building kitchen drainage and prosopyle 12 are connected, kitchen drainage is entered solid-liquid separation room 61, transverse tube bottom residential building toilet drainage is communicated with prosopyle 12, toilet drainage is entered in solid-liquid separation room 62.Kitchen waste collection box is arranged on the garbage inlet 27 on the top board of solid-liquid separation room 61.Now, residential building toilet drainage and kitchen drainage enter prosopyle 12 along sewer line 13 respectively, enter into strumbox 11, food waste after pulverizing enters strumbox 11 through garbage inlet 27, first swill is completed in solid-liquid separation room 61, the solidss such as dish leaf are separated with liquid, solids is stayed in strumbox 11, liquid enters lower floor, oil float is on the upper strata of water, when liquid level reaches the bottom of oil overflow hole 23, the oil and a small amount of water that float on liquid level top enter accumulator 7, in accumulator 7, a small amount of water enters in bottom reservoir chamber 82 by oil strain layer 29, the oil on upper strata promotes in oil header 9 through fuel pump 15.Toilet drainage enters in solid-liquid separation room 62, sterilizing unit 16 pairs of waters carry out disinfection, then after filter box 11 filters, the solids such as ight soil and paper enters into strumbox 11, and complete being separated of the solidss such as ight soil and liquid water simultaneously, solids is stayed in strumbox 11, liquid enters lower floor, and enter reservoir chamber or secondary reservoir chamber 8 by posticum 14, along with liquid level raises, the water filtered is by filtering layer 18, sterilizing unit 16 pairs of waters carry out disinfection, when liquid level exceeds posticum 19, water enters in chimney filter 2, after again filtering, flow into filter box 3, through filter box 3 filter up to standard after, enter storm sewer 4, then water reservoir or river course in community is flowed into.For greening, irrigate.When the solids in strumbox 11 is to time a certain amount of, sensor 21 will send signal, the sidewall of strumbox is opened, solids in it is just delivered in solid storing unit 10, regularly taken out by property management personnel, as animal-feed, the oil in oil header 9 and dejection organic fertilizer are taken out, Collection utilization simultaneously.Like this, just achieve sanitary sewage on the spot, the target of ecological, dispersion treatment, and without mud, pollution-free.Cost is low, convenient management.
Claims (10)
1. kitchen guarding's rubbish and a sewage water treatment method, comprise the steps:
1) to the sewage that kitchen is discharged, immediately filter after the exit, the food waste after pulverizing also is filtered, realize being separated of solid and liquid;
Then the sewage after being separated solid, liquid, according to difference of specific gravity that is oily and water, realizes oil by liquid level overflow, water is separated;
To the sewage that toilet is discharged, immediately carry out disinfection after the exit, then filter, carry out being separated of solid and liquid;
2) to the waste water that kitchen drainage obtains after being separated through oil, water, disinfection, the sewage be then separated through solid, liquid with toilet drainage converges, and carries out further filtration treatment;
3) to step 2) waste water after further filtration treatment, after carrying out advanced treatment, qualified discharge or reuse.
2. kitchen guarding's rubbish according to claim 1 and sewage water treatment method, it is characterized in that: described advanced treatment comprises the step adopting filter pipe sewage to be carried out to filtration treatment, utilize the sandstone filter pipe buried underground in community, subsection filling filtrate in described filter pipe, along filter pipe trend, the void distribution of the filtrate of subsection filling is that feed-water end is large, water side is little successively, puts into the microorganism of nitrophilous, phosphorus simultaneously.
3. kitchen guarding's rubbish according to claim 1 and 2 and sewage water treatment method, it is characterized in that: described advanced treatment comprises the step adopting earth's surface afforestation ecological process, make full use of subdistrict greening, earth's surface is adopted to filter shallow ridges, described filtration shallow ridges bottom of trench and furrow bank establish water-resisting layer, establish packing layer, filtering layer, overburden layer successively from bottom to top in ditch, at described overburden layer plantation Herba Eichhorniae, large algae, Herba Eichhorniae, nitrogen in water, phosphorus are removed, and carries out permeation filtration simultaneously.
4. kitchen guarding's rubbish and sewerage integrated processing unit, it is characterized in that: comprise foul water tank (1), chimney filter (2), solid-liquid separation room (6) and accumulator (7) is provided with in described foul water tank (1), described solid-liquid separation room (6) is divided into kitchen drainage solid-liquid separation room (61) and sewage solid separate chamber, toilet (62) by dividing plate, described kitchen drainage solid-liquid separation room (61) is connected the solid-liquid separation strumbox (11) of kitchen sink drain and toilet drainage pipe with being respectively provided with in sewage solid separate chamber, toilet (62), solid-liquid separation strumbox (11) in described kitchen drainage solid-liquid separation room (61) is provided with food waste inlet hole (27) simultaneously, described kitchen drainage solid-liquid separation room (61) is communicated with accumulator (7) by the oil overflow hole (23) on its dividing plate (22) top, the reservoir chamber (82) of accumulator bottom is communicated with by the posticum (14) of the lower partition, the sewage of sewage solid separate chamber, described toilet (62) and reservoir chamber (82) enters chimney filter (2).
5. kitchen guarding's rubbish according to claim 4 and sewerage integrated processing unit, is characterized in that: described accumulator (7) is communicated with the reservoir chamber (82) below it, is provided with oil strain layer (29) between the two; Be communicated with described solid-liquid separation room (6) in described foul water tank (1) and be provided with secondary reservoir chamber (8), sewage solid separate chamber, described toilet (62) connects secondary reservoir chamber (8) by sewage outlet, and described reservoir chamber (82) sewage outlet connects secondary reservoir chamber (8).
6. kitchen guarding's rubbish according to claim 5 and sewerage integrated processing unit, it is characterized in that: described secondary reservoir chamber (8) bottom is provided with filtering layer (18), the sewage outlet of sewage solid separate chamber, toilet (62) and reservoir chamber (82) enters from described secondary reservoir chamber (8) bottom, and secondary reservoir chamber (8) interior sewage is flow automatically by overflow port or enters chimney filter (2) by lift pump.
7. the kitchen guarding's rubbish according to claim 4,5 or 6 and sewerage integrated processing unit, it is characterized in that: in described foul water tank, be provided with solid storing chamber (5), described solid storing chamber (5) is adjacent with solid-liquid separation room, and its dividing plate is provided with solid objects outlet (20) with solid-liquid separation strumbox (11) correspondence position in described kitchen drainage solid-liquid separation room (61) and sewage solid separate chamber, toilet (62).
8. kitchen guarding's rubbish according to claim 7 and sewerage integrated processing unit, it is characterized in that: in described accumulator (7), be provided with oil header (9), described oil header (9) is provided with the oil supply hole (25) connecting fuel pump (15), and described fuel pump (15) is located at accumulator (7) top; Be provided with solid storing unit (10) in described solid storing chamber (5), the bottom of described solid storing chamber (5) is provided with catch pit (51).
9. the kitchen guarding's rubbish according to claim 4,5 or 6 and sewerage integrated processing unit, is characterized in that: described chimney filter (2) is sandstone strainer tube, described chimney filter (2) or for be made up of filter cloth, filtrate, and chimney filter (2) outlet is connected with filter box (3); Described chimney filter (2) or be uncovered irrigation canals and ditches, at the bottom of described irrigation canals and ditches canal and canal wall be provided with water-resisting layer, be followed successively by packing layer, filtering layer, overburden layer from down to up in canal.
10. kitchen guarding's rubbish according to claim 9 and sewerage integrated processing unit, it is characterized in that: described filter box is divided into filtration chamber and collection box, or be divided into buffer memory room, filtration chamber and collection box three part, between separated by dividing plate, described dividing plate is provided with overflow weir, filtration chamber is as a whole or be divided into two or three filtration channels, exports the water that different quality requires respectively.
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| CN103739166A (en) * | 2014-01-10 | 2014-04-23 | 王凤蕊 | Method and device for treating water drained from kitchens and bathrooms |
| CN106955509A (en) * | 2017-04-12 | 2017-07-18 | 西安新竹防务科技有限公司 | Kitchen sewage treatment device |
| CN108059266A (en) * | 2017-12-27 | 2018-05-22 | 合肥睿致新科技有限公司 | A kind of sanitary sewage retracting device of water-oil separating |
| CN109399861B (en) * | 2018-08-26 | 2021-10-22 | 交通运输部公路科学研究所 | Ecological highway service area domestic sewage treatment system and treatment process |
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