CN105481171B - Unit equipment associated with a kind of more family sanitary sewage hydrolytic tanks and more processing units - Google Patents
Unit equipment associated with a kind of more family sanitary sewage hydrolytic tanks and more processing units Download PDFInfo
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- CN105481171B CN105481171B CN201510936960.3A CN201510936960A CN105481171B CN 105481171 B CN105481171 B CN 105481171B CN 201510936960 A CN201510936960 A CN 201510936960A CN 105481171 B CN105481171 B CN 105481171B
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
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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
- C02F2301/04—Flow arrangements
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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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
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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
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
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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
- C02F3/302—Nitrification and denitrification treatment
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
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- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention relates to a kind of more family sanitary sewage hydrolytic tanks and unit equipment associated with more processing units, including hydrolytic tank and processing unit, and the hydrolytic tank and processing unit are one or more, and hydrolytic tank is connected with processing unit;When processing unit is multiple, it is purification tank that processing unit, which uses setting in series or in parallel, the processing unit,.The present invention is a kind of design science, more family sanitary sewage hydrolytic tanks reasonable for structure, reliable for operation and unit equipment associated with more processing units, this equipment is according to rural households' sanitary sewage disposal present situation, processing unit is improved, have developed the technology, its great advantage is exactly in-situ treatment, without complex grid, it is buried not influenced by Seasonal Temperature Difference, it is unattended, life cycle is more than 30 years, water outlet reaches discharging standards level-one, can be used for the water such as irrigation, lawn, can be with direct emission nature.
Description
Technical field
The present invention relates to technical field of sewage, especially a kind of more family sanitary sewage hydrolytic tanks and more processing units
Associated with unit equipment.
Background technology
China's people in the countryside were more than urban population in 2012, and about 6.4 hundred million people are negative to the BOD of environmental emission for each person every day
Lotus amount is the 40g/ day for human beings, and it has been more than just 1,003,000,000 tons to be often only the BOD loading total amount from agricultural population to environmental emission,
The serious Water quality for polluting rural area.Small-sized efficient purifying domestic sewage slot is developed, solution can not focus on, and carry out on the spot
In-situ treatment mode can not only solve the pollution problem of domestic sewage in rural areas from source, and can also promote village tap water
Effective implementation, improve life in the countryside quality and environmental quality.Domestic sewage in rural areas cleaning project is phase with tap water chemical industry journey
One of auxiliary coordinating and new countryside construction important content.It is referred herein go out the concept of domestic sewage in rural areas be different from city
City's sanitary sewage, it can be understood as people's sanitary sewage in the peasant household, private enterprise, frontier sentry and island other than city,
Although the amount that these sanitary sewages generate is few, dispersion, it is difficult to concentrate, natural water body environment be endangered very big, it has also become mesh
The important environmental problem in preceding China.
Family domestic sewage refers to family's sewage effluent, it includes flushing water, kitchen water, water for bathing and washings etc..
It should be using national sanitary sewage discharge standard as criterion, for the spy of family domestic sewage for the processing of family domestic sewage
Point:Discontinuity, gap pulse is early, middle and late to be concentrated with water, and flushing water and kitchen water carry solid particle difficult to degrade
Object should be handled directly, reach discharging standards again, then being suitable for the equipment needs of domestic sewage in rural areas decentralized processing
Technology more higher than municipal sewage treatment.
In addition, since people in the countryside density is low, peasant household is sparsely populated, and some areas sewage total amount is small, and topography difference
Greatly, lack sewage collecting and conveying facility, so sanitary sewage is difficult to centralized collection, especially samll cities and towns set public sewer
It applies construction and also has financial pressure, although oxidation ditch process, A/O techniques, A2/O techniques, AB in city domestic sewage processing
It is notable with the technological effects such as SBR, but these centralized processing methods need expensive sewage collecting pipeline network construction expense, not only throw
Money is big, and operational management is complicated, and maintenance cost is higher, is difficult to push away in low, the backward in technique rural area of the level of economic development
It is wide to implement.Thus centralized processing pattern can be difficult to carry out in rural area because of financial reason, and decentralized processing just seems very
It is important.
For these difficulties, the present inventor once developed the sewage treatment unit of rural area single-apartment, and obtained
" Domestic self-flowing living sewage purifying treatment appts " (ZL200520130697.0) patent passes through three purified treatments dresses
The demonstration project set, is verified completely, and continuous operation failure had not occurred, i.e., to August in 2008 more than 7 years so far on 23rd
Make to be poured in down a chimney by water under the heavy rain of summer, the dross of the anaerobic zone of first segment is brought into aeration zone, also can be because good in aeration
The effect of oxygen animalcule is just resolved for several days, and can be again returned in original stable operation, and water outlet is as clear as crystal.From this
Many conclusions are obtained in one successful demonstration project, the board-like bacteria bed developed has efficient biodegradable energy
Power should not block, and since the form using bacteria bed, sludge occurrence quantity are extremely limited, there are no due to sludge so far
It cleared up, especially aeration space is connected to anaerobic zone space, has enough oxygen partial pressures, the dross quilt of first order anaerobic zone
Aerobic metazoa is decomposed, and so that whole system is formd ecological chain, is effectively promoted the degradation and purification of sanitary sewage.This
Covering biodegradation unit has very strong independence, once start, it is almost unattended, due to the raising of air pump quality, never
Stopped aeration because of mechanical breakdown, demonstration project did not stop, always stable operation.Just because of its reliability and practicality
Property, " standardization technology for treating domestic sewage in rural area Model R & D and Demonstration And Extension " won Ministry of Agriculture 2012-2013 in 2014
The Golden Harvest first prize in year.
However, although single-apartment processing unit can handle family domestic sewage well, and it is almost unattended,
But device is too expensive after all, rural area carry out one, a family, the financial burden that is bound to is very big, and by country residents dispersion, potential difference
Different big limitation, pipeline network construction are not only expensive but also extremely difficult, it is virtually impossible to promote, therefore develop one kind and being suitable for China's national situation
Tupe it is particularly significant.
Invention content
It is an object of the invention in place of making up the deficiencies in the prior art, provide a kind of high treating effect and cost is much lower
Family sanitary sewage hydrolytic tank and more processing unit connection in series-parallel unit equipments.
The purpose of the present invention is what is realized by following technological means:
Unit equipment associated with a kind of more family sanitary sewage hydrolytic tanks and more processing units, it is characterised in that:Including water
Slot and processing unit are solved, the hydrolytic tank and processing unit are one or more, and hydrolytic tank is connected with processing unit;
When processing unit is multiple, processing unit uses setting in series or in parallel.
Moreover, connecting a regulating reservoir between the hydrolytic tank and processing unit.
Moreover, the hydrolytic tank includes groove body, inlet ductwork, one end position of the inlet ductwork are installed in the side of the groove body
On the outside of groove body and user is connected, the other end stretches into the water inside groove body and forms fluid-tight;The other side installation outlet pipe of groove body
The one end on road, the export pipeline is stretched into the water inside groove body, the other end extend on the outside of groove body and connection processing device into
Water pipe.
Moreover, the water inlet end of the inlet ductwork is higher than the outlet end of export pipeline, in the groove body of export pipeline
One baffler is set, and the upper end of the baffler is higher than liquid level, has gap between lower end and hydrolysis groove bottom.
Moreover, the processing unit is purification tank, installation water inlet pipe and outlet pipe on the purification tank, the purification tank it is interior
Portion is separated into first order purification region, second level purification region, third level purification region and precipitation tank by partition board successively, into
Water pipe is connected with first order purification region, and outlet pipe is connected with precipitation tank, and each purify in region is respectively provided with biofilter material,
It is respectively mounted an aerator in each purification region;An air-lift device is installed in third level purification region;Purification tank
Water inlet pipe connects one or more hydrolytic tank.
Moreover, three purification regions are respectively anaerobism groove and aerobic slot, the quantity of the anaerobism groove is 0-3, good
The quantity of oxygen slot is 1-3.
Moreover, inclined surface is made in the bottom of the precipitation tank, and disinfection trough is set on the precipitation tank at outlet pipe position.
Moreover, the aerator includes aeration tube, gas valve and air pump, the bottom of aeration tube is arranged in purifying area
The top of the lower part in domain, aeration tube is connect with air pump, and is respectively mounted an independent gas valve on each aeration tube.
Moreover, the air-lift device includes tracheae, air lift tank and connecting tube, the upper end of tracheae connects air pump, and tracheae
The lower end of one control valve of upper installation, tracheae connects air lift tank;One end of connecting tube connects air lift tank, and the other end extends to the
In first class purification region.
Moreover, the filter bed of the biofilter material is gasket packing filter bed, the surface of the gasket packing filter bed is drawn
Hair processing forms burr structure.
The advantages and positive effects of the present invention are:
1, this equipment is made of hydrolytic tank and purification tank, and the hydrolytic tank and purification tank are one or more, and is purified
It is connected using series-parallel system when slot is multiple.Which is suitable for more families combination pattern of rural domestic sewage treatment, realizes
In-situ treatment.Using can be improved after this equipment wastewater treatment efficiency, reduce processing cost, improve what it was widely popularized in rural area
Possibility.
2, the present invention is integrated design, the efficient equipment of miniaturization, service life week on duty using buried mode, not employment
Phase was up to 50 years.
3, when purification tank is multiple series connection, the denitrification process of A-O-A-O is formed, then coordinates filter bed itself in purification tank
Denitrification functions realize efficient denitrification to which denitrification effect greatly improved, enhance wastewater treatment efficiency.
4, an air-lift device is increased in the third level purification region of purification tank, is mainly used for novel process device and is opening
When dynamic, the strain of input is allowed to form cycle in entire processing system, increase the averag density of microorganism in device, promotes biology
The quick formation of filter bed.After bacteria bed is formed, such air-lift device can be out of service, and more gases is allowed to be used for
Aeration.
5, it is all connected with aerating system in three purification regions of purification tank, each aerating system is respectively by independent gas trap
Gate system can be formed in single, two or three regions and be aerated simultaneously according to requiring, expansion processing capacity.Because biology
Aerobic process degradation capability is big more than anaerobic processes, and only aerobic aeration needs energy consumption, so optimization aeration quantity is extremely heavy
It wants, and one of the content of the invention to be optimized.
6, gasket packing filter bed is used in purification tank, and wharf's pavement quality has been carried out to its surface in process, is made
Its surface is more coarse, and purpose is exactly in order to which microorganism quickly forms bacteria bed on surface, because bacteria bed is that life is dirty
The main body of water degradation.
7, laminar flow anaerobic biological reactor and complete mixing flow aerobe reactor integrated technique inhibit high-concentration sewage
Into low concentration region, increases impact resistance, be conducive to the processing of clearance-type sanitary sewage.
8, purification tank overall structure Standardized Design and making are convenient for standardization and industrialization, are suitble in China rural area
Area is widely applied.
9, the present invention can pass through selection according to treating capacity Rational choice anaerobism or aerobic mode in use
The air pump of different capacity adjusts aeration quantity, therefore the present apparatus is flexible and convenient to use, and practicability is good.
10, the baffle in hydrolytic tank promotes sewage from top to bottom, upward in baffling by bottom, and the import and export pipeline uses
It is directly protruding into water, water inlet pipe forms fluid-tight, and the smell that anaerobic processes generate cannot return within doors;Outlet pipe also stretches into water
In, it can prevent issuable dross from entering outlet pipeline, avoid the blocking of downcomer.
In addition, hydrolytic tank in addition to make it is simple other than, also other two purpose.Enter hydrolytic tank in family life first, allowing
Soil etc and the solids that cannot degrade of microorganism in this sedimentation separation, reduce the negative of subsequent novel process device
Lotus.Second is that using anaerobe preliminary treatment or degradation, allows more pollutants to be transformed into soluble pollutant, be conducive to
The degradation of follow-up novel process device.
This 2 points act on the regression nature of sewage may be implemented, the soil that water outlet cannot degrade without microorganism as far as possible it
The substance of class, but a kind of aqueous sewage.Every family all flows into novel process device with this sewage by pipeline, so to pipe
The requirement on road can lower, under the limited range in more families, the PVC downcomers that can be 10 centimeters with the internal diameter of selection criteria,
Pipeline expense and operating expenses can be greatly reduced.
11, the dross in hydrolytic tank can take out when organic fertilizer uses, and the water outlet of hydrolytic tank can be used for after dilution
Irrigate crops (such as:Pour dish, water flowers), to which resource rationally be utilized, refuse reclamation is realized, rural area is especially suitable for
It uses.
12, the present invention is a kind of design science, more family sanitary sewage hydrolytic tanks and Duo Taichu reasonable for structure, reliable for operation
Unit equipment associated with device is managed, this equipment improves processing unit according to rural households' sanitary sewage disposal present situation,
The technology is had developed, great advantage is exactly in-situ treatment, buried not by the shadow of Seasonal Temperature Difference without complex grid
It rings, unattended, life cycle is more than 30 years, and water outlet reaches discharging standards level-one, can be used for the use such as irrigation, lawn
Water, can be with direct emission nature.
Description of the drawings
Fig. 1 is the structural schematic diagram of purification tank in the present invention;
Fig. 2 is the structural schematic diagram of hydrolytic tank in the present invention;
Fig. 3 is 15 family farmers' combination domestic sewage treatment process flow chart;
Fig. 4 is the water sample comparison diagram that 15 family farmers' combination sanitary sewage disposal demonstration project is taken;
Fig. 5 is ten family building farmers' sanitary sewage combination processing technological flow figures;
Fig. 6 is the water sample comparison diagram that ten family building farmers' sanitary sewage combination processing demonstration projects are taken;
Fig. 7 is two new type purification slot series process flow figures of factory's sanitary sewage;
Fig. 8 is the water sample comparison diagram that two new type purification slot processing demonstration projects of factory's sanitary sewage are taken;
Fig. 9 is more new type purification slot connection in series-parallel process flow charts;
Figure 10 is the water sample that peach blossom thinks that family domestic sewage more new type purification slot ship parallel processing demonstration projects in village's are taken
Comparison diagram.
Specific implementation mode
Describe the embodiment of the present invention in detail below in conjunction with the accompanying drawings;It should be noted that the present embodiment is narrative, no
It is restrictive, protection scope of the present invention cannot be limited with this.
Unit equipment associated with a kind of more family sanitary sewage hydrolytic tanks and more processing units, including hydrolytic tank 20 and processing
Device, the hydrolytic tank and processing unit are one or more, and hydrolytic tank is connected with processing unit;Work as processing unit
When being multiple, processing unit is setting in series or in parallel.A regulating reservoir can be also connected between hydrolytic tank and processing unit.
Hydrolytic tank includes groove body 22, and inlet ductwork 21 is installed in the side of the groove body, and one end of the inlet ductwork is located at groove body
Outside simultaneously connects user, and the other end stretches into the water inside groove body and forms fluid-tight;The other side installation outlet pipeline 24 of groove body, should
One end of export pipeline is stretched into the water inside groove body, and the other end extends on the outside of groove body and connects the water inlet pipe of purification tank.Institute
The water inlet end for the inlet ductwork stated is higher than the outlet end of export pipeline, and a baffler is arranged in the groove body of export pipeline
23, the upper end of the baffler is higher than liquid level, has gap between lower end and hydrolysis groove bottom.
The processing unit is purification tank 19, installation water inlet pipe 1 and outlet pipe 16 on the purification tank, the purification tank it is interior
Portion is separated into first order purification region 2 successively by partition board 13, the second level purifies region 5, the third level purifies region 12 and heavy
Shallow lake slot 14, three purification regions are respectively anaerobism groove and aerobic slot, and the quantity of the anaerobism groove is 0-3, and the quantity of aerobic slot is
1-3, quantity is set according to sewage quantity.It is typically anaerobism groove that the first order, which purifies region,.Water inlet pipe is purified with the first order
Region is connected, and outlet pipe is connected with precipitation tank, and inclined surface 17 is made in the bottom of precipitation tank, and in the precipitation at outlet pipe position
Disinfection trough 15 is set on slot.
It is all made of the connection of structure 8 of turning one's coat, phase between two neighboring purification region, between third level purification region and precipitation tank
Structure of turning one's coat between adjacent two purifications region is the slot structure of turning one's coat in its lower ending opening;The third level purifies region and precipitation tank
Between structure of turning one's coat be its partition board lower ending opening form.
It is respectively mounted an aerator in each purification region, which includes that aeration tube 3, gas valve 4 are gentle
The bottom of pump 10, aeration tube is arranged in the lower part in purification region, and the top of aeration tube is connect with air pump, and on each aeration tube
One independent gas valve is installed.
One air-lift device is installed in third level purification region, which includes tracheae 9, air lift tank 18 and connection
The upper end of pipe 6, tracheae connects air pump, and a control valve 11 is installed on tracheae, and the lower end of tracheae connects air lift tank;Connecting tube
One end connect air lift tank, the other end extend to the first order purification region in.
It is respectively provided with biofilter material 7 in each purification region, gap is all had between biofilter material and purification trench bottom.The life
The filter bed of object filtrate is gasket packing filter bed, and the surface of the gasket packing filter bed has carried out wharf's pavement quality and formed burr structure.
The embodiment of the present invention is:
Embodiment one:
The sanitary sewage combination of 15 family farmers':As shown in figure 3, hydrolytic tank (1200X800X1200) Shi Wutai, new type purification
Two series connection of slot (2100X1500X1700) are all aerated, the air pump of First new type purification slot using one, two, three region
Power 200W, gas flow 200L/min, second power are 150W, gas flow 150L/min, and ton water consume electricity is
0.28 yuan.
As shown in figure 4, each region water sample is respectively hydrolytic tank, the first new type purification slot level-one and three-level, the from right to left
Two new type purification slot level-ones, three-level and disinfection trough water outlet.Entrance is can see from the first new type purification slot level-1 area of figure
Sewage in slot is especially muddy, dense, and BOD is up to 362mg/L.After processing, at different levels with obvious effects successively, disinfection trough goes out
Water becomes as clear as crystal, and colorless and odorless, BOD is down to 8mg/L.From each region water sample it can also be seen that such variation, water quality one
Grade is better than level-one, and transparency is also that level-one is more clear than level-one, and effect is fairly obvious.
Embodiment two:
The sanitary sewage combination of ten family building farmers':As shown in figure 5, two hydrolytic tanks (2100X1500X1700) are separately connected
Top-down five family sanitary sewage, two series connection of new type purification slot (2100X1500X1700), two hydrolytic tanks are located respectively
It manages sewage and concentrates and enter concatenated new type purification slot.It is all aerated using one, two, three region, First new type purification slot
Air pump power 150W, gas flow 150L/min, second power are 120W, gas flow 120L/min, ton water consume electricity
It is 0.33 yuan.
Processing amount can be increased by changing aeration quantity, when new type purification slot is aerated completely, if air pump power is all 200W,
Processing peasant household can increase to 20 families.Under equal conditions, new type purification slot is used in series to handle than separated exclusive use and imitate
Rate is high.
As shown in fig. 6, each region water sample is respectively from left to right the hydrolytic tank first order and the second level, the first new type purification slot
Level-one and three-level, the second new type purification slot three-level and disinfection trough water outlet.It can see from the hydrolytic tank first order of picture, water layer
Top there are dross, and the three-level of the second new type purification slot aeration water quality is fine, and underwater biological filter can be seen above
Bed.Hydrolytic tank water quality is very muddy, and BOD is between 300mg/L to 350mg/L.After processing, at different levels with obvious effects successively, disinfection
Slot water outlet becomes as clear as crystal, and colorless and odorless, BOD is down within 9mg/L.From each region water sample it can also be seen that such change
Change, water quality level-one is better than level-one, and transparency is also that level-one is more clear than level-one, and effect is fairly obvious.
Embodiment three:
As shown in fig. 7,250 office workers of Wucheng branch company of Shangdong shuangyi Group Co., Ltd., a staff canteen, life are dirty
Water day 18 tons of discharge capacity, the former three lattice hydrolytic tanks there are one 6 cubic metres will use two new type purification slots according to day output
With septic tank tandem process, as shown in the figure.It is aerated using one, two, three region portion, the air pump power of First new type purification slot
200W, gas flow 200L/min, second power are 150W, and gas flow 150L/min, ton water consume electricity is 0.24 yuan.
As shown in figure 8, each region water sample is hydrolytic tank water outlet, the first new type purification slot level-one and three-level, the from right to left
Two new type purification slot three-levels and water outlet.Go out water state from the hydrolytic tank of picture can see, water outlet BOD up to arrives 280mg/ very much
L, into after new type purification slot, by the biodegradation of aerobic microbiological, water quality obviously improves successively, and transparency is also level-one ratio
Level-one is clear, and effluent quality BOD is 9mg/L, as clear as crystal.Substantially accomplish it is unattended, even if throwing bacterium by the end of December, sewage warp
After crossing biochemical treatment, mid-February in the coming year, effluent quality BOD can also reach discharging standards level-one.
Example IV:
As shown in figure 9,89 family of peasant household of Jixian, tianjin Municipality peach blossom temple village, 289 people of population, due to carrying out Peasants Joy of travelling, day
50 tons of sewage effluent adopts one, family hydrolytic tank, by the topography in mountain area, the sanitary sewage of collection, by sewer pipe network, collection
In enter regulating reservoir, carry out acidification hydrolization, then also lean on gravity flow mode, flow into concatenated two purification tanks.
As shown in Figure 10, new type purification slot all uses one, two, three region to be all aerated, First, second it is novel net
Change the air pump power 200W of slot, gas flow 200L/min, third platform new type purification slot power is 150W, and gas flow is
150L/min, carries out two parallel operations, and ton water consume electricity is 0.27 yuan.Each area's water sample indicates that regulating reservoir goes out respectively from right to left
Water, the water outlet of First new type purification slot and the water outlet of third platform new type purification slot.
Purification tank processing cost compares
Ton water process expense is reduced with the increase of number of users, and processing of the maximum day water of every purification tank is 9 tons, is gone out
Water reaches national sanitary sewage disposal discharge primary standard.Purification tank agent can be independently applicable in, and can be combined with septic tank, simultaneously
Processing capacity can also be increased, connection in series-parallel is more, ton water by more purification tanks according to series-parallel system according to the size of water
Processing cost is lower.The great advantage of this Integration ofTechnology is exactly in-situ treatment, buried not by season temperature without complex grid
The influence of difference, unattended, life cycle is more than 30 years, and water outlet reaches discharging standards level-one, can be used for irrigating, lawn
Deng use water, can with direct emission nature.
Claims (6)
1. a kind of more family sanitary sewage hydrolytic tanks and unit equipment associated with more processing units, it is characterised in that:Including hydrolysis
Slot and processing unit, the hydrolytic tank are one or more, and processing unit is multiple, and hydrolytic tank is connected with processing unit
It connects, processing unit uses setting in series or in parallel;
The hydrolytic tank includes groove body, and inlet ductwork is installed in the side of the groove body, and one end of the inlet ductwork is located at outside groove body
Side simultaneously connects user, and the other end stretches into the water inside groove body and forms fluid-tight;The other side installation outlet pipeline of groove body, the outlet
One end of pipeline is stretched into the water inside groove body, and the other end extends on the outside of groove body and the water inlet pipe of connection processing device;
The water inlet end of the inlet ductwork is higher than the outlet end of export pipeline, one resistance of setting in the groove body of export pipeline
The upper end of partition board, the baffler is higher than liquid level, has gap between lower end and hydrolysis groove bottom;
The processing unit is purification tank, installation water inlet pipe and outlet pipe on the purification tank, the inside of the purification tank by every
Plate is separated into first order purification region, second level purification region, third level purification region and precipitation tank successively, water inlet pipe and the
First class purification region is connected, and outlet pipe is connected with precipitation tank, and each purify in region is respectively provided with biofilter material, each to purify
An aerator is respectively mounted in region;An air-lift device is installed in third level purification region;The water inlet pipe of purification tank connects
Connect one or more hydrolytic tank;
The air-lift device includes tracheae, air lift tank and connecting tube, and the upper end of tracheae connects air pump, and one is installed on tracheae
The lower end of control valve, tracheae connects air lift tank;One end of connecting tube connects air lift tank, and the other end extends to first order purifying area
In domain.
2. a kind of more family sanitary sewage hydrolytic tanks according to claim 1 and unit equipment associated with more processing units,
It is characterized in that:A regulating reservoir is connected between the hydrolytic tank and processing unit.
3. a kind of more family sanitary sewage hydrolytic tanks according to claim 1 and unit equipment associated with more processing units,
It is characterized in that:Three purification regions are respectively anaerobism groove and aerobic slot, and the quantity of the anaerobism groove is 0-3, aerobic
The quantity of slot is 1-3.
4. a kind of more family sanitary sewage hydrolytic tanks according to claim 1 and unit equipment associated with more processing units,
It is characterized in that:Inclined surface is made in the bottom of the precipitation tank, and disinfection trough is arranged on the precipitation tank at outlet pipe position.
5. a kind of more family sanitary sewage hydrolytic tanks according to claim 1 and unit equipment associated with more processing units,
It is characterized in that:The aerator includes aeration tube, gas valve and air pump, and the bottom setting of aeration tube is in purification region
Lower part, the top of aeration tube connect with air pump, and is respectively mounted an independent gas valve on each aeration tube.
6. a kind of more family sanitary sewage hydrolytic tanks according to claim 1 and unit equipment associated with more processing units,
It is characterized in that:The filter bed of the biofilter material is gasket packing filter bed, and the surface of the gasket packing filter bed has carried out plucking
Processing forms burr structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510936960.3A CN105481171B (en) | 2015-12-15 | 2015-12-15 | Unit equipment associated with a kind of more family sanitary sewage hydrolytic tanks and more processing units |
Applications Claiming Priority (1)
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CN107399884A (en) * | 2017-09-21 | 2017-11-28 | 凌志环保股份有限公司 | A kind of new rural village domestic sewage denitrifying-dephosphorizing cleaning system |
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CN2856035Y (en) * | 2005-12-22 | 2007-01-10 | 天津科技大学 | Domestic self-flowing living sewage purifying treatment appts |
CN104671619A (en) * | 2015-03-25 | 2015-06-03 | 山东省水利科学研究院 | Ecological treatment device for domestic sewage combining purification tank |
CN205347109U (en) * | 2015-12-15 | 2016-06-29 | 天津科技大学 | Many families domestic sewage hydrolysis groove and many processing apparatus series -parallel connection combination devices |
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CN2856035Y (en) * | 2005-12-22 | 2007-01-10 | 天津科技大学 | Domestic self-flowing living sewage purifying treatment appts |
CN104671619A (en) * | 2015-03-25 | 2015-06-03 | 山东省水利科学研究院 | Ecological treatment device for domestic sewage combining purification tank |
CN205347109U (en) * | 2015-12-15 | 2016-06-29 | 天津科技大学 | Many families domestic sewage hydrolysis groove and many processing apparatus series -parallel connection combination devices |
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