CN1158223C - Circulating fecal treatment device and method - Google Patents
Circulating fecal treatment device and method Download PDFInfo
- Publication number
- CN1158223C CN1158223C CNB011211180A CN01121118A CN1158223C CN 1158223 C CN1158223 C CN 1158223C CN B011211180 A CNB011211180 A CN B011211180A CN 01121118 A CN01121118 A CN 01121118A CN 1158223 C CN1158223 C CN 1158223C
- Authority
- CN
- China
- Prior art keywords
- fermentation groove
- groove
- secondary fermentation
- fecaluria
- bacterium bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/005—Black water originating from toilets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
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- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Treatment Of Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
Disclosed is a circulating fecal treatment device comprises a first fermenter, a ventilation equipment for introducing air into the first fermenter, a second fermenter, an adsorption tank, a water storage tank, the first and second fermenter contain wooden bacteria bed, the second fermenter has a plurality of micropores on the side and contacts with air on the top. The invention also provides a fecal treatment method. Sewage is decomposed into clean water and gas by the device and method according to the invention, and the purified water is circularly used.
Description
Present invention relates in general to fecaluria treatment unit and dung urine handling method.More particularly, the present invention relates to handle the circulating fecaluria treatment unit of fecaluria and the treatment process of handling fecaluria with this device by fermenting twice and absorption.
The fecaluria treatment system that traditional-family uses is precipitation, filtration, oxidising process, and most of fecaluria is through the post precipitation of certain hour, and solids component was cleared up once in 1 year, and liquid component is imported Waste Water Treatment again behind the following organic matter removal of anaerobic state.Yet traditional treatment process efficient is very low, and the sewage after the processing enters sewerage, therefore pollutes the environment.And, the processing costliness of following water, therefore secondary environmental pollution must can take place and need processing costs through the sealing transportation in solid residue.
On the other hand, the non-circulating type lavatory is set the area of difficulty at water exhaust system such as temple, park, golf course, rivers limits, one is unhygienic, and two need investment cost.Use circulating lavatory then sanitation, treating plant, tubing system and once, secondary pollution all can be resolved.
Day, patent announcement the 1072858th of the present disclosure disclosed a kind of circulating fecal treatment equipment that does not need water, wherein the stool that closet is discharged carries out fermentative processing, the liquid that closet stall and urinal come out is stored through disinfection trough, and the liquid after sterilization supplies the wash water of urinal again.But so circulating fecaluria device is handled very trouble respectively to solid and liquid.
At the problems referred to above, the purpose of this invention is to provide the device that home-use lavatory and the field that is provided with down drainage facility are handled with the fecaluria in lavatory, this device can make fecaluria decompose fully, do not form solid residue, need not liquid and solid are handled respectively, and the liquid after purifying can be recycled.
To be specifically described as the technical solution of the present invention that realizes these purposes below.
One aspect of the present invention provides a kind of circulating fecaluria treatment unit, and this device comprises:
The one time fermentation groove (2) that links to each other with closet,
Air is fed the aeration equipment (8) of one time fermentation groove (2),
The Secondary Fermentation groove (4) that links to each other with one time fermentation groove (2),
The adsorption tank (5) that links to each other with Secondary Fermentation groove (4),
The aqua storage tank (6) that links to each other with adsorption tank (5), this aqua storage tank (6) links to each other with toilet stool washing device (7) by pipeline (15),
It is characterized in that include wooden bacterium bed in one time fermentation groove (2) and the Secondary Fermentation groove (4), Secondary Fermentation groove (4) side has micropore (17) and top to contact with air.
In a preferable embodiment of the present invention, described wooden bacterium bed dewaters fully, and its diameter is 4 to 20 millimeters.Better, this wooden bacterium bed can heat dehydration in 35-40 hour down by 80-100 in process furnace ℃ and make.Wooden bacterium bed add-on in the one time fermentation groove is the long-pending 1-20% of one time fermentation cell body, and the wooden bacterium bed add-on in the Secondary Fermentation groove is the long-pending 80-100% of Secondary Fermentation cell body.The air capacity that feeds in the one time fermentation groove is preferably the long-pending 0.3-3.0% of one time fermentation cell body.The material of described wooden bacterium bed should be selected from pine or toothed oak wood.In addition, Secondary Fermentation groove (4) top also includes dispersion pipe (3), thereby makes the one time fermentation liquid from one time fermentation groove (2) can pass through dispersion pipe (3) dependence action of gravity by the wooden bacterium bed in the Secondary Fermentation groove (4).
Another aspect of the present invention provides a kind of method of handling fecaluria, and this method comprises:
Fecaluria is delivered in the one time fermentation groove (2) with wooden bacterium bed;
In fecaluria, ventilate, make fecaluria in one time fermentation groove (2), under anaerobism and part aerobic condition, carry out the fermentation first time;
Be delivered to the one time fermentation liquid of one time fermentation groove (2) output in the Secondary Fermentation groove (4) and carry out Secondary Fermentation therein, wherein there is micropore (17) Secondary Fermentation groove (4) side, and its top contacts with air, and there is wooden bacterium bed its inside;
The fermented liquid resistates of the Secondary Fermentation groove being exported with adsorption tank (5) carries out adsorption treatment;
The water purification of adsorption tank output is delivered to the aqua storage tank (6) that links to each other with toilet stool washing device (7).
In preferable embodiment, described ventilation is a successive, and the per minute air flow is preferably 0.3～3.0% of one time fermentation groove (2) volume.
Fecaluria treatment unit of the present invention and method have following advantage; The first, solids component in the fecaluria and liquid component all resolve into water purification and gas, realize simultaneously purifying waste water and utilize, therefore do not need to handle solids component, are the non-harmful of health; The second, easy for installation simple, the duration is short; The 3rd, do not need closet is gone up the water supply, save a large amount of expenses, running expense is few; The 4th, apparatus of the present invention and method are not only applicable to general family, are applicable to the place of open-air water supply and draining difficulty simultaneously yet; The 5th, except that the filling in bacterium bed every year 5～10% of microorganism growth in the fermenter, apparatus of the present invention are a kind of semi-permanent devices.
Describe the present invention below with reference to accompanying drawings in detail.
Fig. 1 is the cross sectional representation of circulating fecaluria treatment unit of the present invention, and wherein the implication of each label is as follows: 1): closet; 2): the one time fermentation groove; 3): dispersion pipe; 4): the Secondary Fermentation groove; 5): adsorption tank; 6): aqua storage tank; 7): the toilet stool washing device; 8): aeration equipment; 9), 10): pump; 11), 12), 13), 14), 15), 16): pipeline; 17): micropore.
Fig. 2 is the synoptic diagram of Secondary Fermentation groove of the present invention, and wherein the implication of each label as mentioned above.
As depicted in figs. 1 and 2, the fecaluria that comes from urinal is transported to the one time fermentation groove (claiming " fecaluria aerator tank " again) by pipeline 11 and through pressure, and finishes fermentation for the first time in this fermenter.In order to reach the purpose of aeration, can adopt aeration equipment 8 to inject air.Aeration equipment commonly used is including, but not limited to pneumatic pump.What decompose organism utilization in the fecaluria is the microorganism self-contained in the fecaluria and the microorganism of occurring in nature.The anaerobic and aerobic microorganism carrier is from porous materials such as the sawdust of outside supply, wood chips.The microbial bacteria bed dewaters fully, and its diameter is 4～20 millimeters, preferably adopts through process furnace at 80～100 ℃ of wooden bacterium beds that dewater fully after heating 35～40 hours down.Wooden bacterium bed like this is not only the source of supply of microorganism, and simultaneously there is countless spaces in wooden bacterium bed inside, the growth of bacterium bed space deep inside be anaerobion, and the bacterium bed near surface aerobic microbiological of growing.Therefore, this wooden bacterium bed has played in plentiful supply action of microorganisms.The wooden bacterium bed of one time fermentation input is 1～20% long-pending (volume) of one time fermentation cell body.In order to promote the process of microbial fermentation, must regulate and inject conditions of air, environment, the mode of air injection simultaneously is preferably successive, injects air capacity and is preferably 0.3～3.0% long-pending (volume) of one time fermentation cell body.
Import the Secondary Fermentation grooves 4 by pump 10 through pipeline 12 from the one time fermentation liquid of one time fermentation groove 2 outputs, and under aerobic condition, in Secondary Fermentation groove 4, carry out Secondary Fermentation.In order to create aerobic condition, Secondary Fermentation groove 4 adopts external energy and the special construction that air fully contacts, and that is to say that the top of this Secondary Fermentation groove is the Open architecture that contacts with air, and there are many micropores 17 its side.The aperture of micropore is preferably the 1-5 millimeter, and preferable is 3 millimeters.If the aperture is too big, the wood chip of then making wooden bacterium bed drops out from the hole possibly; If the aperture is too little, then ventilatory effect is not very good again.In theory, the number of micropore should be The more the better, but consider that fermenter needs certain intensity and the fermenter lateral area is limited, and this quantity is generally tens thousand of, so just can give Secondary Fermentation groove supply sufficient air.One time fermentation groove 2 is under the environment of sealing, and anaerobion is more more active than aerobic microbiological.Fecaluria has carried out sufficient reaction, thereby solid organic matters is decomposed fully behind one time fermentation groove 2 and Secondary Fermentation groove 4 under the effect of anaerobion and aerobic microbiological.Therefore, the Secondary Fermentation groove is the same with the one time fermentation groove, uses 4～20 millimeters wooden bacterium bed.The packing volume of the wooden bacterium bed of Secondary Fermentation groove is 80～100% long-pending (volumes) of Secondary Fermentation cell body.Disperse through dispersion pipe 3 from the fermented liquid of one time fermentation groove supply, and utilize the freely falling body effect of gravity to pass through wooden bacterium bed, thereby organism is decomposed fully.
Wooden bacterium as the source of supply of microorganism and the regulating effect of getting up almost is semi-permanent.Therefore, when used in the lavatory in the open air, along with the minimizing and the organic deficiency of fecaluria, wooden bacterium bed itself also may decompose.Therefore, the annual filling that needs work 5～10%.
The water that generates in the Secondary Fermentation groove 4 is transported to adsorption tank 5 through pipeline 13.This adsorption tank is built-in with competent sorbent material, and therefore, organism and inorganics composition from the water of Secondary Fermentation groove output can fully be adsorbed.Sorbent material still also can adopt other conventional sorbent material well known by persons skilled in the art generally based on activated carbon.Behind adsorption tank, stench in the water and chromaticness are all absorbed.
Be transported to aqua storage tank 6 through pipeline 14 by pump 9 by the water that purifies fully behind the adsorption tank.This aqua storage tank links to each other with closet with 16 by pipeline 15.Therefore, thus when the user presses button, can wash and reach the purpose that recycles with the water in this aqua storage tank.
Another scheme of the present invention is, to being that 0.3～3.0% speed of fermenter 2 volumes is injected air continuously with the per minute volume from the fecaluria of closet 1 output.In one time fermentation groove 2, carry out one time fermentation under the aerobic condition of anaerobism and part.The method of one time fermentation liquid freely falling body in the Secondary Fermentation groove that one time fermentation groove 2 transfers out, through the wooden bacterium bed of Secondary Fermentation groove, with the residue in the planar water, the water that obtains is stored in the tank 6 water of generation through adsorption tank.When the user pressed button, the water that stores in tank washed, thereby reached recirculation.Like this, just fecaluria and washing, sanitary sewage are resolved into liquids and gases fully.
The one time fermentation groove 2 that uses in the fecaluria of Ti Chuing, wash water, sewage treatment unit and the method in the present invention, the material that the supply of the microorganism in Secondary Fermentation groove 4 and one time fermentation groove 2 and the Secondary Fermentation groove 4 and the outside of adjusting provide as mentioned above.
Domestic type fecaluria treatment unit constructed in accordance, installation is also carried out BOD, COD to water quality weekly and is measured after operation in 6 months, and its result's mean value is as follows:
| Former water | Treating water | Processing efficiency % | |
| Suspended substance (mg/litre) | 750 | 3 | 99.6 |
| COD Mn(milligram oxygen/liter) | 305 | 12 | 96.1 |
| BOD 5(milligram oxygen/liter) | 515 | 4 | 99.2 |
Experimental result shows, utilizes fecaluria treatment unit of the present invention when handling fecaluria, and the various materials in the former water almost all decompose, and the recyclable utilization again of former water simultaneously.
Specifically describe although for purpose clear and that understand the present invention has been done some, those skilled in the art obviously can make the various variations on the formal and details that does not break away from true scope of the present invention after having read content disclosed herein.All these variations include in the scope that contains in following claim.
Claims (8)
1. circulating fecaluria treatment unit, this device comprises:
The one time fermentation groove (2) that links to each other with closet,
Air is fed the aeration equipment (8) of one time fermentation groove (2),
The Secondary Fermentation groove (4) that links to each other with one time fermentation groove (2),
The adsorption tank (5) that links to each other with Secondary Fermentation groove (4),
The aqua storage tank (6) that links to each other with adsorption tank (5), this aqua storage tank (6) links to each other with toilet stool washing device (7) by pipeline (15),
It is characterized in that include wooden bacterium bed in one time fermentation groove (2) and the Secondary Fermentation groove (4), Secondary Fermentation groove (4) side has micropore (17) and top to contact with air.
2. device according to claim 1 is characterized in that, described wooden bacterium bed dewaters fully, and its diameter is 4 to 20 millimeters.
3. device according to claim 2 is characterized in that, this wooden bacterium bed can heat dehydration in 35-40 hour down by 80-100 in process furnace ℃ and make.
4. device according to claim 1 is characterized in that, the wooden bacterium bed add-on in the one time fermentation groove is the long-pending 1-20% of one time fermentation cell body, and the wooden bacterium bed add-on in the Secondary Fermentation groove is the long-pending 80-100% of Secondary Fermentation cell body.
5. device according to claim 1 is characterized in that, the material of described wooden bacterium bed is selected from pine or toothed oak wood.
6. device according to claim 1 is characterized in that, Secondary Fermentation groove (4) top also includes dispersion pipe (3).
7. method of handling fecaluria, this method comprises:
Fecaluria is delivered in the one time fermentation groove (2) with wooden bacterium bed;
In fecaluria, ventilate, make fecaluria in one time fermentation groove (2), under anaerobism and part aerobic condition, carry out the fermentation first time;
Be delivered to the one time fermentation liquid of one time fermentation groove (2) output in the Secondary Fermentation groove (4) and carry out Secondary Fermentation therein, wherein there is micropore (17) Secondary Fermentation groove (4) side, and its top contacts with air, and there is wooden bacterium bed its inside;
The fermented liquid resistates of the Secondary Fermentation groove being exported with adsorption tank (5) carries out adsorption treatment;
The water purification of adsorption tank output is delivered to the aqua storage tank (6) that links to each other with toilet stool washing device (7).
8. method according to claim 7 is characterized in that described ventilation is a successive, and the per minute air flow is 0.3～3.0% of one time fermentation groove (a 2) volume.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000032343A KR20000054587A (en) | 2000-06-13 | 2000-06-13 | Circulation type night soil treatment device and a night soil treatment method using the device |
| KR20000032343 | 2000-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1328973A CN1328973A (en) | 2002-01-02 |
| CN1158223C true CN1158223C (en) | 2004-07-21 |
Family
ID=19671804
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011211180A Expired - Fee Related CN1158223C (en) | 2000-06-13 | 2001-06-08 | Circulating fecal treatment device and method |
| CN01221366U Expired - Fee Related CN2527556Y (en) | 2000-06-13 | 2001-06-08 | Circulating fecal treatment device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01221366U Expired - Fee Related CN2527556Y (en) | 2000-06-13 | 2001-06-08 | Circulating fecal treatment device |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20000054587A (en) |
| CN (2) | CN1158223C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116903400A (en) * | 2023-07-25 | 2023-10-20 | 天津市方正建设监理有限公司 | System and method for recycling garbage in park |
-
2000
- 2000-06-13 KR KR1020000032343A patent/KR20000054587A/en not_active Application Discontinuation
-
2001
- 2001-06-08 CN CNB011211180A patent/CN1158223C/en not_active Expired - Fee Related
- 2001-06-08 CN CN01221366U patent/CN2527556Y/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000054587A (en) | 2000-09-05 |
| CN2527556Y (en) | 2002-12-25 |
| CN1328973A (en) | 2002-01-02 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |