CN105502825A - Integrated domestic sewage treatment equipment and treatment method - Google Patents
Integrated domestic sewage treatment equipment and treatment method Download PDFInfo
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- CN105502825A CN105502825A CN201510995586.4A CN201510995586A CN105502825A CN 105502825 A CN105502825 A CN 105502825A CN 201510995586 A CN201510995586 A CN 201510995586A CN 105502825 A CN105502825 A CN 105502825A
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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
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
- C02F3/288—Particular arrangements for anaerobic reactors comprising septic tanks combined with a filter
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
Abstract
Provided are integrated domestic sewage treatment equipment and treatment method. The integrated domestic sewage treatment equipment is formed by the following treatment units: a gridding feces tank, an anaerobic tank, an aerobiotic tank and a precipitating and sterilization pond, all of which are sequentially communicated. The integrated domestic sewage treatment equipment is characterized in that water inlet and outlet pipes are arranged between the treatment units, each treatment unit is provided with a mud discharging pipe and an exhausting pipe, the anaerobic tank and the aerobiotic tank are each provided with an aerating system and a flow-back system, a triangular weir is adopted in water outflow of each treatment unit, the input end of the water inlet pipe of the gridding feces tank is located outside the equipment, and an inlet penetrates into the portion, before a grid, at the bottom of the gridding feces tank; the gridding feces tank is connected with the anaerobic tank, the water inlet pipe of the anaerobic tank is communicated with the interior of the bottom of the tank for water inflow, and a filling area of the anaerobic tank is filled with a fixed carrier and biological sponge iron filler; the anaerobic tank is connected with the aerobiotic tank, the water inlet pipe of the aerobiotic tank is communicated with the bottom of the tank for water inflow, and a filling area of the aerobiotic tank is filled with a fixed carrier and biological sponge iron filler; the aerobiotic tank is connected with the precipitating and sterilization pond, the water inlet pipe enters the middle of a precipitating pond body, and a 45-degree slope is arranged in a sludge area at the bottom of the pond; the precipitating pond body is connected with a sterilization pond body, the water inlet pipe enters the bottom of the sterilization pond body for chlorine tablet sterilization, and water is output out of the upper water outlet pipe.
Description
Technical field
The present invention relates to a kind of integrated domestic sewage treatment device and treatment process, be suitable for less sewage quantity, without city planting ductwork access and water outlet directly enters the sanitary sewage disposal in the place such as Recreational places, tourist attractions of natural water.
Background technology
Small-sized integrated sewage disposal device is existing 30 years of researches history so far.At present, the countries and regions such as Japanese, American-European have been widely used in sanitary sewage and part Industrial Wastewater Treatment.China's relevant policies have specified that the sewage that the crowd settlement disperseed the Residential areas can not including municipal sewage collection system system in, tourist attraction, holiday village etc. is discharged and trade effluent answer treatment in situ qualified discharge.The technique that known less water yield sewage disposal device adopts has developed into the recombining process of present multiple methods combining gradually from originally single activated sludge process or biomembrance process.Mostly the integrated sewage treating apparatus occurred in the market is based on biochemical reaction, unit different for multiple functions such as biochemistry, precipitation, sterilization, sludge reflux is organically combined in the sewage disposal molectron formed among an equipment, and its biochemical part adopts the technique such as bio-contact oxidation, biological fluidized bed, A/O, SBR, MBR more, especially in the majority with Biological Contact Oxidation Process.
Chinese patent CN201420497643 discloses one " integrated domestic sewage treatment device ", this treatment facility comprises the anaerobic pond be communicated with successively, contact-oxidation pool, settling tank and sterilization pool, its biochemical part has filler, existing aerobic treatment has again the micro-process of anaerobism, and can disinfect water outlet, but grid is not established in its front end, the pretreatment technology such as balancing reservoir, the easy short stream of biochemistry pool part upper end Inlet and outlet water, settling tank sedimentation effect is poor, swash plate inclined tube easily blocks, additional sterilizing unit is complicated, microorganism active is lower and easily run off, anti-shock loading is poor, device start or recover slower, Chinese patent CN201220730482 discloses one " underground integrated domestic sewage treatment facility ", this treatment facility comprises equalizing tank, hydrolysis acidification pool, contact-oxidation pool, vertical sedimentation basin, product pond, electric control box, integrate anoxic, aerobic, sterilize, stable, but between equalizing tank and hydrolysis acidification pool, the first proof submersible sand discharging pump shows slightly unnecessary, and hydrolysis acidification pool mixed effect is bad, auxiliary facility is more, pipeline is complicated, complicated operation, and Nitrogen/Phosphorus Removal is not good, Chinese patent CN201420604757 discloses one " integrated domestic sewage treatment device ", this treatment facility comprises anaerobic pond, anoxic pond, Aerobic Pond and two settling tanks, equipment rooms successively, its Aerobic Pond adds suspension filler, enhances nitrogen, phosphorus ligands efficiency, improves and stabilize treatment effect, but its front end does not have pre-treatment easily to block, water outlet is not sterilized, and occupation area of equipment is comparatively large, reflux pump 17 equipment such as grade and all kinds of pipeline comparatively complicated, wayward, practicality is poor.
To sum up, existing installation not to be established pre-treatment and easily blocks, the bad easy short stream of water project situation, sanitary sewage disposal for high nitrogen low-carbon (LC) can not possess the feature of better denitrogenation dephosphorizing ability, capacity of resisting impact load, brief practicality, high-efficiency and low-cost simultaneously, and is difficult to accomplish to split for place to install.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of integrated domestic sewage treatment device, adopt " grid septic tank-biological reinforced A/O system-precipitation-sterilization " technique, application has " nano-attapulgite clay compounded hydrophilic urethane foam microorganisms fixation support (patent No.: ZL2009.1.0117393.3) " of patent of invention, " preparation of biological sponge iron and the application (patent No.: ZL2006.1.0104990.9) in water treatment thereof " technology and import Black Liquor with Efficient Bacteria, strengthen settling tank sludge back flow quantity and replace traditional A/O internal recycle, wherein A/O system anaerobism section, nano-attapulgite clay compounded hydrophilic urethane foam microorganisms fixation support and biological sponge iron filler are all added in aerobic section packing area, when device start or operating performance are not good, all dose import Black Liquor with Efficient Bacteria.Equipment can split customization according to fabricating yard, by the hose connection mode of upper and lower cross-flow by compact for each processing unit linking, and partial installation.The application of this equipment has microbial fixed carrier and the biological sponge iron of patent of invention, application import Black Liquor with Efficient Bacteria strengthening biochemical treatment, improve traditional A/O technique, detachable customization, to install flexibly, integrate materializing strategy, biochemical treatment and advanced treatment, have that processing efficiency is high, good denitrogenation and dephosphorization effect, anti-shock loading, brief practicality, cost and the low feature of running cost.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of integrated domestic sewage treatment device, be communicated with successively by following processing unit: grid septic tank, anaerobic pond, Aerobic Pond, precipitation sterilization pool, it is characterized in that, between processing unit, there is water inlet pipe and water outlet pipe, each processing unit all has shore pipe, vapor pipe, and anaerobic pond, Aerobic Pond have aerating system and return-flow system, and each processing unit water outlet all adopts V-notch weir, described grid septic tank water inlet pipe input terminus is located at device external, and gridding excrement trench bottom before grid is goed deep in import; Grid septic tank is connected with anaerobic pond, and anaerobic pond water inlet pipe passes into bottom pond and intakes, and fixation support and biological sponge iron filler are dosed in anaerobic pond packing area; Anaerobic pond is connected with Aerobic Pond, and Aerobic Pond water inlet pipe passes into bottom pond and intakes, and fixation support and biological sponge iron filler are dosed in packing area; Aerobic Pond is connected with precipitation sterilization pool, and water inlet pipe enters in the middle part of settling tank, and pool bottom sludge district is provided with 45 degree of toes; Settling tank is connected with sterilization pool, and water inlet pipe enters chlorine tablets sterilization bottom sterilization pool, top rising pipe water outlet.
Described anaerobic pond and Aerobic Pond aerating system all adopt plate-type aerator, are connected with flexible pipe with outside aeration pump, and aeration pump is loaded on body side, pond, and described settling tank base sludge quantity of reflux is 200%, is back to grid septic tank by the water pump being loaded on body side, pond.
Jun You aperture, body top, described each pond, for exhaust and overflow, foul smell is unified flexible pipe and is collected, discharged by floating along river surface, that there is certain length airway, each pond body all has aperture near bottom, and aperture exit is provided with valve, for spoil disposal and emptying, mud flexible pipe is collected, periodic exhaustion, and returned sluge, the body emptying of each pond and excess sludge discharge all utilize same water pump.
Grid septic tank is provided with on the left of described casing, water inlet pipe opening end is arranged at upper end on the left of casing and is communicated with gridding excrement groove, be connected by A/O system anaerobic-aerobic pipe connecting between anaerobic pond and Aerobic Pond, described rising pipe is connected with precipitation disinfection trough, in described grid septic tank, the rear side of water inlet pipe has the grid that gap is 5mm, the top of grid septic tank is established as venting hole, bottom is provided with septic tank mudhole, the inlet end of described water inlet pipe is provided with sludge reflux hole, this sludge reflux hole is connected with the mud return line 16 being positioned at treatment facility lower end, described anaerobic pond is connected by grid septic tank rising pipe with gridding excrement groove, described grid septic tank rising pipe lower end extends to anaerobic pond inside, the lower end of anaerobic pond is provided with plate-type aerator, venting hole is provided with on the top of anaerobic pond, anaerobic pond mudhole is provided with in the bottom of anaerobic pond.
The stage casing of described anaerobic pond and Aerobic Pond is the anaerobism section packing area that polyurethane foam and sponge iron are housed, described A/O system anaerobic-aerobic pipe connecting lower end extends to Aerobic Pond inside, the upper end of A/O system anaerobic-aerobic pipe connecting is V-notch weir structure, the lower end of Aerobic Pond is provided with plate-type aerator, plate-type aerator is all connected with flexible pipe with outside aeration pump, aeration pump is loaded on body side, pond, is provided with venting hole on the top of Aerobic Pond, is provided with Aerobic Pond mudhole in the bottom of Aerobic Pond.
The top of grid septic tank is established as venting hole, the top of anaerobic pond is provided with venting hole, the top of Aerobic Pond is provided with venting hole, the top of precipitation disinfection trough is provided with venting hole unification flexible pipe and collects, septic tank mudhole, anaerobic pond mudhole, between Aerobic Pond spoil disposal and precipitation disinfection trough mudhole, hole is connected by mud return line 16, and the end of mud return line 16 enters grid septic tank.
The method of disposing of sewage is established in integral life sewage process described in employing, the steps include: that sanitary sewage enters grid septic tank grid leading portion through water inlet pipe, larger suspension or floating matter are the grid filtration of 5mm through gap, septic tank has certain hydraulic detention time, precipitated impurities, the preliminary anaerobic hydrolysis of bottom cured article, supernatant liquor enters anaerobic pond through V-notch weir water outlet by grid septic tank rising pipe, plate-type aerator carries out micro-pore aeration, aeration rate only plays mix and blend effect, ensure anaerobic state, sewage is by being equipped with the anaerobism section packing area of polyurethane foam and sponge iron, water outlet enters A/O system Aerobic Pond by A/O system anaerobic-aerobic pipe connecting, plate-type aerator oxygenic aeration, sewage is by being equipped with the aerobic section packing area of polyurethane foam and sponge iron, described in A/O system, plate-type aerator is all connected with flexible pipe with outside aeration pump, aeration pump is loaded on body side, pond, last water outlet enters precipitation disinfection trough, through mud-water separation, after chlorine tablets sterilization, water outlet directly enters receiving water body by rising pipe.
Grid septic tank is that grid and septic tank are integrally built jointly, grid mainly tackles larger suspension or floating matter, septic tank utilizes precipitation, anaerobic fermentation theory, precipitated impurities, make the cured articles such as ight soil at the bottom of pond, be decomposed into small-molecule substance, the adjustable water quality of grid septic tank, the water yield, guarantee pipeline, equipment do not block.Hydrolysis of organic matter in sewage is organic acid by A/O system anaerobic pond heterotrophic bacterium, larger molecular organics is decomposed into small organic molecule, product through anaerobic hydrolysis enters Aerobic Pond and carries out aerobic treatment, improves biodegradability and the oxygen transfer efficiency of its sewage, realizes organic efficient and removes; Anaerobic denitrifying effect, aerobic nitrification effect realize denitrogenation, and polyP bacteria anaerobic phosphorus release, good oxygen excess inhale the effect of phosphorus can dephosphorization; The interpolation of Porous-Organic polyurethane foam fixation support and sponge iron filler, enrichment and growth for microorganism provides sufficient space, microbial biomass is increased greatly and energy purifying, maintenance high-efficiency strain, bacterial classification not easily runs off, and synchronous nitration, denitrifying capacity are strong; In decreased influent flow even cutout situation, the microorganism on suspending carrier can not be dead in the short period of time; Sponge iron adsorption surface area is large, iron dissolution rate is fast, there is electrochemistry, redox, absorption, the multiple effect of coagulation in sewage disposal, as biological-iron strengthening biochemical treatment, can more have the effect of well collaborative dephosphorization.Import Black Liquor with Efficient Bacteria has the advantages that microorganism active is high, strong shock resistance, reproduction speed fast, can start and recover biochemical system operation fast, reactor start-up or operating performance bad time, add import Black Liquor with Efficient Bacteria, can start rapidly the short period of time or recover its treatment effect.A/O system, through the strengthening of carrier and Black Liquor with Efficient Bacteria, reduces reactor volume, measures for A/O internal recycle to strengthen sludge reflux simultaneously, reduction energy consumption, simplified apparatus.Settling tank mud-water separation, can concentrate, refluxes, store mud.Sterilization pool adopts chlorine tablets sterilization, ensures effluent quality.
The invention has the beneficial effects as follows, sanitary sewage effluent quality after this device processes is good, and denitrification dephosphorization function is remarkable; Biochemistry pool microbe population is large, can purifying, keep Black Liquor with Efficient Bacteria, and in discharge reduction or cutout situation, microorganism on suspending carrier can not be dead in the short period of time, application import Black Liquor with Efficient Bacteria can start rapidly or recover biochemistry pool treatment effect the short period of time, greatly improves the processing efficiency of reactor, capacity of resisting impact load; Due to the application of carrier and Black Liquor with Efficient Bacteria, reduce reactor volume, strengthen sludge reflux and measure for A/O internal recycle, reduce energy consumption, simplify equipment; The process of front grill fecal fistula is not easily blocked up, and upper and lower cross-flow Inlet and outlet water not easily forms short stream; Attached, main equipment one is installed, and returned sluge, each processing unit emptying and excess sludge discharge all utilize same pump, and foul smell, mud are unified flexible pipe and collected discharge, and equipment, pipeline are simple, compact construction, and floor space is little, brief practicality; Treatment scheme adopts unpowered design substantially, and can realize unattended, cost of sewage disposal is low; Equipment can split customization according to fabricating yard, each processing unit is connected, installs flexibly compact by upper and lower cross-flow flexible pipe.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is waste water processes figure of the present invention.
Fig. 2 is the longitudinal section structural map of integral life sewage Processing Example.
Embodiment
Below in conjunction with embodiment, the present invention is further described.
Embodiment 1
As shown in Figure 1, first sanitary sewage enters grid septic tank by water inlet pipe, removes larger suspension or floating matter in sewage, precipitated impurities, anaerobic hydrolysis; Water outlet enters A/O system anaerobism section successively, aerobic section carries out microbiological anaerobic fermentation, good support degraded, release phosphorus inhales that phosphorus, denitrification are nitrated, Biology-iron works in coordination with the effects such as dephosphorization, and A/O system anaerobism section, aerobic section packing area all dose nano-attapulgite clay compounded hydrophilic urethane foam microorganisms fixation support and biological sponge iron filler and import Black Liquor with Efficient Bacteria; Last water outlet, through precipitation disinfection trough mud-water separation, is disinfected rear water outlet and is directly entered receiving water body.
As shown in Figure 2, a kind of integrated domestic sewage treatment device, be communicated with successively by following processing unit: grid septic tank 2, anaerobic pond 4, Aerobic Pond 6, precipitation sterilization pool 7, it is characterized in that, between processing unit, there is water inlet pipe and water outlet pipe, each processing unit all has shore pipe, vapor pipe, anaerobic pond 4, Aerobic Pond 6 have aerating system and return-flow system, each processing unit water outlet all adopts V-notch weir 5, described grid septic tank 2 water inlet pipe input terminus is located at device external, and import to be goed deep into before grid bottom grid septic tank 2; Grid septic tank 2 is connected with anaerobic pond 4, and anaerobic pond 4 water inlet pipe passes into bottom pond intakes, and fixation support and biological sponge iron filler are dosed in anaerobic pond 4 packing area; Anaerobic pond 4 is connected with Aerobic Pond 6, and Aerobic Pond 6 water inlet pipe passes into bottom pond intakes, and fixation support and biological sponge iron filler are dosed in packing area 3; Aerobic Pond 6 is connected with precipitation sterilization pool 7, and water inlet pipe enters in the middle part of settling tank, and pool bottom sludge district is provided with 45 degree of toes; Settling tank is connected with sterilization pool, and water inlet pipe enters chlorine tablets sterilization bottom sterilization pool, top rising pipe water outlet.
Each processing unit water outlet all adopts the effluent weir water outlet as shown in V-notch weir 5; The venting hole as shown in venting hole 1 is all established on each processing unit top, venting hole can be used for exhaust and overflow, foul smell unification flexible pipe 18 is collected, discharged by floating along river surface, that there is certain length airway, the mudhole as shown in mudhole 12 is all established in each processing unit bottom, exit, spoil disposal aperture is provided with valve, and for spoil disposal and emptying, mud flexible pipe is collected, periodic exhaustion.With side install reflux pump 17 by mud with 200% quantity of reflux by mud return line 16 enter grid septic tank 2 with intake mix after, enter A/O system and supplement mud.Returned sluge, each processing unit emptying and excess sludge discharge all utilize same pump.
Described anaerobic pond 4 all adopts plate-type aerator with Aerobic Pond 6 aerating system, and be connected with flexible pipe with outside aeration pump, aeration pump is loaded on body side, pond, and described settling tank base sludge quantity of reflux is 200%, is back to grid septic tank 2 by the water pump being loaded on body side, pond.
Grid septic tank 2 is provided with on the left of described casing, water inlet pipe opening end is arranged at upper end on the left of casing and is communicated with gridding excrement groove 2, be connected by A/O system anaerobic-aerobic pipe connecting between anaerobic pond 4 and Aerobic Pond 6, described rising pipe is connected with precipitation disinfection trough, in described grid septic tank 2, the rear side of water inlet pipe has the grid 13 that gap is 5mm, the top of grid septic tank 2 is established as venting hole, bottom is provided with septic tank mudhole 12, the inlet end of described water inlet pipe is provided with sludge reflux hole, this sludge reflux hole is connected with the mud return line 16 being positioned at treatment facility lower end, described anaerobic pond 4 is connected by grid septic tank rising pipe with gridding excrement groove 2, it is inner that described grid septic tank rising pipe lower end extends to anaerobic pond 4, the lower end of anaerobic pond 4 is provided with plate-type aerator 10, venting hole is provided with on the top of anaerobic pond 4, anaerobic pond 4 mudhole 12 is provided with in the bottom of anaerobic pond 4.
The stage casing of described anaerobic pond 4 and Aerobic Pond 6 is the anaerobism section packing area 3 that polyurethane foam and sponge iron are housed, it is inner that described A/O system anaerobic-aerobic pipe connecting lower end extends to Aerobic Pond 6, the upper end of A/O system anaerobic-aerobic pipe connecting is V-notch weir 5 structure, the lower end of Aerobic Pond 6 is provided with plate-type aerator 10, plate-type aerator 10 is all connected with flexible pipe with outside aeration pump, aeration pump is loaded on body side, pond, be provided with venting hole on the top of Aerobic Pond 6, be provided with Aerobic Pond 6 mudhole 12 in the bottom of Aerobic Pond 6.The top of grid septic tank 2 is established as venting hole, the top of anaerobic pond 4 is provided with venting hole, the top of Aerobic Pond 6 is provided with venting hole, the top of precipitation disinfection trough is provided with venting hole unification flexible pipe and collects, septic tank mudhole 12, anaerobic pond 4 mudhole 12, between Aerobic Pond 6 spoil disposal and precipitation disinfection trough mudhole 12, hole is connected by mud return line 16, and the end of mud return line 16 enters grid septic tank 2.
The method of disposing of sewage is established in integral life sewage process described in employing, sanitary sewage enters grid septic tank 2 grid leading portion through water inlet pipe, larger suspension or floating matter are the grid filtration of 5mm through gap, septic tank has certain hydraulic detention time, precipitated impurities, the preliminary anaerobic hydrolysis of bottom cured article, supernatant liquor enters anaerobic pond 4 through V-notch weir 5 water outlet by grid septic tank 2 rising pipe, plate-type aerator 10 carries out micro-pore aeration, aeration rate only plays mix and blend effect, ensure anaerobic state, sewage is by being equipped with the anaerobism section packing area 3 of polyurethane foam and sponge iron, water outlet enters A/O system Aerobic Pond 6 by A/O system anaerobic-aerobic pipe connecting, plate-type aerator 10 oxygenic aeration, sewage is by being equipped with the aerobic section packing area 3 of polyurethane foam and sponge iron, described in A/O system, plate-type aerator 10 is all connected with flexible pipe with outside aeration pump, aeration pump is loaded on body side, pond, last water outlet enters precipitation disinfection trough, through mud-water separation, after chlorine tablets sterilization, water outlet directly enters receiving water body by rising pipe.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (7)
1. an integrated domestic sewage treatment device, be communicated with successively by following processing unit: grid septic tank, anaerobic pond, Aerobic Pond, precipitation sterilization pool, it is characterized in that, between processing unit, there is water inlet pipe and water outlet pipe, each processing unit all has shore pipe, vapor pipe, and anaerobic pond, Aerobic Pond have aerating system and return-flow system, and each processing unit water outlet all adopts V-notch weir, described grid septic tank water inlet pipe input terminus is located at device external, and gridding excrement trench bottom before grid is goed deep in import; Grid septic tank is connected with anaerobic pond, and anaerobic pond water inlet pipe passes into bottom pond and intakes, and fixation support and biological sponge iron filler are dosed in anaerobic pond packing area; Anaerobic pond is connected with Aerobic Pond, and Aerobic Pond water inlet pipe passes into bottom pond and intakes, and fixation support and biological sponge iron filler are dosed in packing area; Aerobic Pond is connected with precipitation sterilization pool, and water inlet pipe enters in the middle part of settling tank, and pool bottom sludge district is provided with 45 degree of toes; Settling tank is connected with sterilization pool, and water inlet pipe enters chlorine tablets sterilization bottom sterilization pool, top rising pipe water outlet.
2. integrated domestic sewage treatment device according to claim 1, it is characterized in that, described anaerobic pond and Aerobic Pond aerating system all adopt plate-type aerator, be connected with flexible pipe with outside aeration pump, aeration pump is loaded on body side, pond, described settling tank base sludge quantity of reflux is 200%, is back to grid septic tank by the water pump being loaded on body side, pond.
3. integrated domestic sewage treatment device according to claim 1, it is characterized in that, Jun You aperture, body top, described each pond, for exhaust and overflow, foul smell is unified flexible pipe and is collected, discharged by floating along river surface, that there is certain length airway, each pond body all has aperture near bottom, and aperture exit is provided with valve, for spoil disposal and emptying, mud flexible pipe is collected, periodic exhaustion, and returned sluge, the body emptying of each pond and excess sludge discharge all utilize same water pump.
4. integrated domestic sewage treatment device according to claim 1, it is characterized in that, grid septic tank is provided with on the left of described casing, water inlet pipe opening end is arranged at upper end on the left of casing and is communicated with gridding excrement groove, be connected by A/O system anaerobic-aerobic pipe connecting between anaerobic pond and Aerobic Pond, described rising pipe is connected with precipitation disinfection trough, in described grid septic tank, the rear side of water inlet pipe has the grid that gap is 5mm, the top of grid septic tank is established as venting hole, bottom is provided with septic tank mudhole, the inlet end of described water inlet pipe is provided with sludge reflux hole, this sludge reflux hole is connected with the mud return line 16 being positioned at treatment facility lower end, described anaerobic pond is connected by grid septic tank rising pipe with gridding excrement groove, described grid septic tank rising pipe lower end extends to anaerobic pond inside, the lower end of anaerobic pond is provided with plate-type aerator, venting hole is provided with on the top of anaerobic pond, anaerobic pond mudhole is provided with in the bottom of anaerobic pond.
5. integrated domestic sewage treatment device according to claim 4, it is characterized in that, the stage casing of described anaerobic pond and Aerobic Pond is the anaerobism section packing area that polyurethane foam and sponge iron are housed, described A/O system anaerobic-aerobic pipe connecting lower end extends to Aerobic Pond inside, the upper end of A/O system anaerobic-aerobic pipe connecting is V-notch weir structure, the lower end of Aerobic Pond is provided with plate-type aerator, plate-type aerator is all connected with flexible pipe with outside aeration pump, aeration pump is loaded on body side, pond, venting hole is provided with on the top of Aerobic Pond, Aerobic Pond mudhole is provided with in the bottom of Aerobic Pond.
6. integrated domestic sewage treatment device according to claim 5, it is characterized in that, the top of grid septic tank is established as venting hole, the top of anaerobic pond is provided with venting hole, the top of Aerobic Pond is provided with venting hole, the top of precipitation disinfection trough is provided with venting hole unification flexible pipe and collects, and septic tank mudhole, anaerobic pond mudhole, between Aerobic Pond spoil disposal and precipitation disinfection trough mudhole, hole is connected by mud return line 16, and the end of mud return line 16 enters grid septic tank.
7. adopt the method that integrated domestic sewage treatment device according to claim 1 is disposed of sewage, it is characterized in that, sanitary sewage enters grid septic tank grid leading portion through water inlet pipe, larger suspension or floating matter are the grid filtration of 5mm through gap, septic tank has certain hydraulic detention time, precipitated impurities, the preliminary anaerobic hydrolysis of bottom cured article, supernatant liquor enters anaerobic pond through V-notch weir water outlet by grid septic tank rising pipe, plate-type aerator carries out micro-pore aeration, aeration rate only plays mix and blend effect, ensure anaerobic state, sewage is by being equipped with the anaerobism section packing area of polyurethane foam and sponge iron, water outlet enters A/O system Aerobic Pond by A/O system anaerobic-aerobic pipe connecting, plate-type aerator oxygenic aeration, sewage is by being equipped with the aerobic section packing area of polyurethane foam and sponge iron, described in A/O system, plate-type aerator is all connected with flexible pipe with outside aeration pump, aeration pump is loaded on body side, pond, last water outlet enters precipitation disinfection trough, through mud-water separation, after chlorine tablets sterilization, water outlet directly enters receiving water body by rising pipe.
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| CN201510995586.4A CN105502825B (en) | 2015-12-28 | 2015-12-28 | A kind of integrated domestic sewage treatment device and processing method |
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| CN201510995586.4A CN105502825B (en) | 2015-12-28 | 2015-12-28 | A kind of integrated domestic sewage treatment device and processing method |
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| CN105502825B CN105502825B (en) | 2019-02-19 |
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Cited By (26)
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| CN106007177A (en) * | 2016-06-20 | 2016-10-12 | 江苏金润环保工程有限公司 | Flow bending type anaerobic tank |
| CN106045008A (en) * | 2016-06-20 | 2016-10-26 | 江苏金润环保工程有限公司 | Ultrasonic offline cleaning device for MBR (membrane bioreactor) membrane assembly |
| CN106277453A (en) * | 2016-08-31 | 2017-01-04 | 成都市翻鑫家科技有限公司 | A kind of sewage-treatment plant |
| CN106336087A (en) * | 2016-11-03 | 2017-01-18 | 湖北省农业科学院植保土肥研究所 | Integrated household biological filter tower for treating rural domestic wastewater |
| CN106746386A (en) * | 2017-03-31 | 2017-05-31 | 陈来胜 | A kind of efficient equipment for processing industrial sewage |
| CN107265816A (en) * | 2017-07-26 | 2017-10-20 | 广州市卓冠环保科技有限公司 | A kind of height processing septic tank |
| CN107265636A (en) * | 2017-06-21 | 2017-10-20 | 安徽普氏生态环境工程有限公司 | A kind of BBE biological high-efficiencies processing pond |
| CN107311400A (en) * | 2017-08-07 | 2017-11-03 | 湖南艾布鲁环保科技有限公司 | A kind of integrated apparatus of agricultural non-point source pollution agricultural wastewater processing |
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| CN108147623A (en) * | 2018-01-19 | 2018-06-12 | 晓清环保科技股份有限公司 | A kind of sewage disposal device and sewage disposal system |
| CN108218148A (en) * | 2018-03-20 | 2018-06-29 | 青岛思普润水处理股份有限公司 | A kind of efficient MBBR integrated sewage treating apparatus and method |
| CN108249570A (en) * | 2018-03-20 | 2018-07-06 | 青岛思普润水处理股份有限公司 | A kind of integrated MBBR integrated sewage treating apparatus and method |
| CN108483815A (en) * | 2018-04-27 | 2018-09-04 | 北京龙世杰投资有限公司 | A kind of microkinetic is biochemical and deep-bed filtration sewage disposal device |
| CN108658359A (en) * | 2017-03-28 | 2018-10-16 | 吉林省环境科学研究院 | Unpowered biological method and ecological method integrated form technology for treating domestic sewage in rural area |
| CN109205932A (en) * | 2018-09-18 | 2019-01-15 | 北京交通大学 | A kind of biochemical System and method for for combining nitrogen and phosphorus in efficient removal sewage |
| CN109336246A (en) * | 2018-12-20 | 2019-02-15 | 烟台和盛康洁环保科技有限公司 | A kind of family unpowered sewage disposal device |
| CN109437479A (en) * | 2018-11-20 | 2019-03-08 | 南京博知源环境科技有限公司 | A kind of processing device system that domestic sewage in rural areas is integrated and method |
| CN109748463A (en) * | 2019-03-06 | 2019-05-14 | 国合海伦环境技术(宜兴)有限公司 | A kind of drawing and pulling type cover board purification tank having both lavatory and sanitary sewage disposal function |
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| CN110372165A (en) * | 2019-08-18 | 2019-10-25 | 邱学尧 | A marks septic tank |
| CN110386665A (en) * | 2019-07-09 | 2019-10-29 | 中电建水环境治理技术有限公司 | Biochemical treatment system for bed mud residual water treatment equipment |
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| CN111573986A (en) * | 2020-05-28 | 2020-08-25 | 江苏省东台中等专业学校 | Domestic area sewage treatment system |
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| CN1962483A (en) * | 2006-11-22 | 2007-05-16 | 兰州交通大学 | Biological sponge iron preparation and its uses in water disposal |
| CN101619310A (en) * | 2009-07-22 | 2010-01-06 | 兰州交通大学 | Immobilized carrier of nano-attapulgite clay compounded hydrophilic urethane foam microorganisms |
| CN102897974A (en) * | 2012-10-12 | 2013-01-30 | 江苏北辰环境科技有限公司 | Process for treating medical wastewater |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106045008A (en) * | 2016-06-20 | 2016-10-26 | 江苏金润环保工程有限公司 | Ultrasonic offline cleaning device for MBR (membrane bioreactor) membrane assembly |
| CN106007177A (en) * | 2016-06-20 | 2016-10-12 | 江苏金润环保工程有限公司 | Flow bending type anaerobic tank |
| CN106277453A (en) * | 2016-08-31 | 2017-01-04 | 成都市翻鑫家科技有限公司 | A kind of sewage-treatment plant |
| CN107792991A (en) * | 2016-09-05 | 2018-03-13 | 帕克环保技术(上海)有限公司 | Waste Water Treatment and waste water treatment process for tobacco business |
| CN106336087A (en) * | 2016-11-03 | 2017-01-18 | 湖北省农业科学院植保土肥研究所 | Integrated household biological filter tower for treating rural domestic wastewater |
| CN108658359A (en) * | 2017-03-28 | 2018-10-16 | 吉林省环境科学研究院 | Unpowered biological method and ecological method integrated form technology for treating domestic sewage in rural area |
| CN106746386A (en) * | 2017-03-31 | 2017-05-31 | 陈来胜 | A kind of efficient equipment for processing industrial sewage |
| CN107265636A (en) * | 2017-06-21 | 2017-10-20 | 安徽普氏生态环境工程有限公司 | A kind of BBE biological high-efficiencies processing pond |
| CN107265816A (en) * | 2017-07-26 | 2017-10-20 | 广州市卓冠环保科技有限公司 | A kind of height processing septic tank |
| CN107311400A (en) * | 2017-08-07 | 2017-11-03 | 湖南艾布鲁环保科技有限公司 | A kind of integrated apparatus of agricultural non-point source pollution agricultural wastewater processing |
| CN108002655A (en) * | 2017-12-20 | 2018-05-08 | 北京路鹏达环境工程有限公司 | A kind of domestic sewage treatment process |
| CN108147623A (en) * | 2018-01-19 | 2018-06-12 | 晓清环保科技股份有限公司 | A kind of sewage disposal device and sewage disposal system |
| CN108218148A (en) * | 2018-03-20 | 2018-06-29 | 青岛思普润水处理股份有限公司 | A kind of efficient MBBR integrated sewage treating apparatus and method |
| CN108249570A (en) * | 2018-03-20 | 2018-07-06 | 青岛思普润水处理股份有限公司 | A kind of integrated MBBR integrated sewage treating apparatus and method |
| CN108218148B (en) * | 2018-03-20 | 2022-06-28 | 青岛思普润水处理股份有限公司 | Efficient MBBR integrated sewage treatment equipment and method |
| CN108483815A (en) * | 2018-04-27 | 2018-09-04 | 北京龙世杰投资有限公司 | A kind of microkinetic is biochemical and deep-bed filtration sewage disposal device |
| CN109205932B (en) * | 2018-09-18 | 2021-03-30 | 北京交通大学 | System and method for efficiently removing nitrogen and phosphorus in sewage by biochemical combination |
| CN109205932A (en) * | 2018-09-18 | 2019-01-15 | 北京交通大学 | A kind of biochemical System and method for for combining nitrogen and phosphorus in efficient removal sewage |
| CN109437479A (en) * | 2018-11-20 | 2019-03-08 | 南京博知源环境科技有限公司 | A kind of processing device system that domestic sewage in rural areas is integrated and method |
| CN109336246A (en) * | 2018-12-20 | 2019-02-15 | 烟台和盛康洁环保科技有限公司 | A kind of family unpowered sewage disposal device |
| CN109748463A (en) * | 2019-03-06 | 2019-05-14 | 国合海伦环境技术(宜兴)有限公司 | A kind of drawing and pulling type cover board purification tank having both lavatory and sanitary sewage disposal function |
| CN109748463B (en) * | 2019-03-06 | 2023-10-17 | 国合海伦环境技术(宜兴)有限公司 | Drawing type cover plate purifying tank with functions of toilet and domestic sewage treatment |
| CN109809642A (en) * | 2019-03-21 | 2019-05-28 | 周鼎力 | A kind of remodeling purification tank of multi-stage aerobic processing rural households' sewage |
| CN110386665A (en) * | 2019-07-09 | 2019-10-29 | 中电建水环境治理技术有限公司 | Biochemical treatment system for bed mud residual water treatment equipment |
| CN110372165A (en) * | 2019-08-18 | 2019-10-25 | 邱学尧 | A marks septic tank |
| CN110894127A (en) * | 2019-10-23 | 2020-03-20 | 深圳邦城建设有限公司 | Municipal sewage treatment system and construction method thereof |
| CN111573986A (en) * | 2020-05-28 | 2020-08-25 | 江苏省东台中等专业学校 | Domestic area sewage treatment system |
| CN111847787A (en) * | 2020-07-27 | 2020-10-30 | 云南炳森环境工程有限公司 | High-efficiency low-consumption integrated domestic sewage treatment device |
| CN115196829A (en) * | 2022-07-15 | 2022-10-18 | 宁波雷人塑料科技有限公司 | Three-body combined plastic purification tank |
| CN115196829B (en) * | 2022-07-15 | 2023-11-21 | 宁波雷人塑料科技有限公司 | Three-body combined plastic purifying tank |
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