CN110395854A - A kind of decentralized type sewage processing integrated apparatus - Google Patents
A kind of decentralized type sewage processing integrated apparatus Download PDFInfo
- Publication number
- CN110395854A CN110395854A CN201910809643.3A CN201910809643A CN110395854A CN 110395854 A CN110395854 A CN 110395854A CN 201910809643 A CN201910809643 A CN 201910809643A CN 110395854 A CN110395854 A CN 110395854A
- Authority
- CN
- China
- Prior art keywords
- biochemical reaction
- sludge
- aerobic
- sewage
- integrated apparatus
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/10—Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/14—NH3-N
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/16—Total nitrogen (tkN-N)
-
- 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
- C02F2301/046—Recirculation with an external loop
-
- 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
-
- 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
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- C02F3/308—Biological phosphorus removal
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
This application involves technical field of sewage, a kind of decentralized type sewage processing integrated apparatus is disclosed, including adjusts unit, anaerobic biochemical reaction unit and aerobic biochemical reaction unit, adjusting unit includes conditioning tank and lautertuns;Anaerobic biochemical reaction unit includes several anaerobic biochemical reaction groups, and each anaerobic biochemical reaction group includes the first diversion trench and chamber;Aerobic biochemical reaction member includes the second diversion trench, second diversion trench is successively arranged aerobic main reaction region far from the side of the second overflow port, area limit plate, the area sludge Huan Chen, overflow weir, goes out water filtering tank, sludge collecting tank, and the top of aerobic biochemical reaction member is equipped with aerating system.Three above unit is combined together by the present invention in an orderly manner, enable device that sewage treatment is reached emission request in a manner of economical and effective, and the device has many advantages, such as that occupied area is small, treatment effeciency is high, management requires low, safe and environment-friendly, energy saving, waste resource recovery to utilize.
Description
Technical field
The invention belongs to technical field of sewage.
Background technique
With the rapid development of economy, status of the water resource in people's production and living is more and more important, but people exist
During using water resource, lacks the consciousness of protection water environment, cause huge destruction to water environment, water resource pollution is tight
Weight.Water environment is the important component of natural environment, to improve natural environment quality, just rationally must utilize and protect and is existing
Some water environments.Although China's water resource is relatively abundanter, China is equally a populous nation, and water resource is evenly distributed to
When with everyone, water resource just cannot not seem considerable.According to statistics, in China, 82% river by different degrees of pollution,
There is 42% urban drinking water source heavily contaminated, rural area has 70% drinking water not meet sanitary standard.And China's water is dirty
The root of the status of dye is from each enterprise's industrial wastewater, town domestic sewage and agrochemical, pesticide loss, livestock and poultry cultivation
Waste water etc., therefore water pollution problems has influenced the normal life of people, becomes a hot issue urgently to be solved.
Currently, for large and medium-sized enterprise, urbanization sanitary sewage, large-scale landscape water body, black and odorous river etc., it can be using collection
Middle regulation and processing, but just seem that some are had too many difficulties to cope with for the processing of decentralized type sewage.Distributed sewage discharge is mainly wrapped
It includes: the more dispersed sewage discharge point such as villages and small towns, scenic spot, traffic service area, microminiature manufacturing enterprise, family workshop.
For decentralized type sewage processing analyze, be primarily present five common problems at present: 1. distribution dispersion, concentrate by
Limit: villages and small towns scattered distribution, mostly far from city planting ductwork, it is difficult to focus on, be usually individually processing with each region or website
Unit carries out systematization processing, and sewage treatment facility land used is limited;2. distribution dispersion, difficult in maintenance: traditional wastewater processing system
Technical requirements are high, and technical professional is needed to safeguard, while lacking mature management mode;3. pollutant concentration is high: dispersion
The sewage that type region generates is mainly excreta and rinse water, such organic matter of sewage concentration is high, and ammonia-nitrogen content is high, and processing is difficult
It spends larger.4. water flow changes greatly: the period sewage drainage amounts such as inoperative period, on and off duty or laundry are cooked change greatly;
5. geographical conditions and weather conditions are limited: villages and small towns, scenic spot, traffic service area, microminiature manufacturing enterprise etc. throughout each climate zone,
From rainy to arid, from cold belt to the torrid zone, environment span is big, very high to the technical property requirements of sewage disposal device.
Therefore, studying a kind for the treatment of facility that decentralized type sewage can be effectively treated or technique is just particularly important.
Summary of the invention
The purpose of the present invention is to provide a kind of decentralized type sewages to handle integrated apparatus, to solve to disperse in the prior art
The reluctant problem of formula sewage.
In order to achieve the above object, base case of the invention provides a kind of decentralized type sewage processing integrated apparatus, packet
It includes and adjusts unit, anaerobic biochemical reaction unit and aerobic biochemical reaction unit, the adjusting unit includes that conditioning tank and setting exist
Lautertuns in conditioning tank, lautertuns are equipped with the first overflow port;The anaerobic biochemical reaction unit includes that several anaerobism are raw
Change reaction group, each anaerobic biochemical reaction group includes the first diversion trench and the chamber that is connected to the first water conservancy diversion trench bottom, chamber
Top is connected to the top of the first diversion trench of adjacent anaerobic biochemical reaction group;It overflows close to the first diversion trench of lautertuns and first
Head piece connection, the first diversion trench far from lautertuns are equipped with the second overflow port;The aerobic biochemical reaction member includes and
Two overflow ports connection the second diversion trench, the second diversion trench far from the side of the second overflow port be successively arranged aerobic main reaction region,
Area limit plate, the area sludge Huan Chen, overflow weir, the bottom of the second diversion trench is connected to aerobic main reaction region;Area limit plate
Lower section is equipped with sludge collecting tank, and the two sides of sludge collecting tank are connected to aerobic main reaction region, the area sludge Huan Chen respectively;Under overflow weir
Side is equipped with out water filtering tank, and water filtering tank is equipped with integrated apparatus water outlet far from the side in the area sludge Huan Chen out;Aerobic life
The top for changing reaction member is equipped with the aerating system being connected to aerobic biochemical reaction member.
The principle and beneficial effect of this base case are:
(1) suspended matter in water is intercepted using the sieve pore of filtering rooved face, is lowered into rear end biochemistry section sewage
In suspension content, removal efficiency is reached 90% or more, further decrease subsequent biochemical section processing load, keep away simultaneously
Exempt from the blocking of equipment and pipeline.The suspended matter remained in conditioning tank after filtering needs timing to draw clearly, and the suspended matter dug out clearly can
To be made into bio-organic fertilizer by harmless biological fermentation, the ecological organic fertilier as flowers, plants and trees or crops, which
Especially there is very big economic benefit in the improvement of rural area point-source pollution.It, will be traditional dirty by installing lautertuns in conditioning tank
Collecting pit, conditioning tank, sedimentation basin three in water processing establishment assemble a facility and complete, and not only reduce entire construction cost
And maintenance cost, and reduce the occupied area of entire sewage treatment facility.
(2) anaerobic biochemical reaction unit is to handle sewage under anaerobic, passes through the system under anaerobic condition
Column biochemical reaction removes the pollution factors such as COD, ammonia nitrogen, total nitrogen, the total phosphorus in sewage, and organic loading is effectively reduced, and mitigates subsequent
The burden of aerobic biochemical reaction member realizes that low energy consumption provides safeguard for subsequent aerobic biochemical reaction member;Anaerobic biochemical reaction
In unit, settable hydraulic detention time was at 4 days or more, to realize that technique deodorization creates conditions.
(3) aerobic biochemical reaction member is mainly slow heavy by the second diversion trench, aerobic main reaction region, sludge collecting tank, sludge
Area, go out water filtering tank, aerating system composition, by traditional wastewater treatment facility aerobic reaction tank, secondary settling tank, Aeration fan,
Sludge settling in aerator and operational process etc. operates organic combination together, and aerobic reaction tank is redesigned, and arranges in pairs or groups
Aerating system, a series of facility and the operations such as aeration, the sludge settling of achievable entire aerobic biochemical reaction process, not only drops
Low entire construction cost and maintenance cost, reduce the occupied area of entire sewage treatment facility, it is even more important be reduction of it is whole
The energy consumption of a device.
(4) unit, anaerobic biochemical reaction unit, the solid waste generated in aerobic biochemical reaction member are adjusted by collecting
Afterwards, can be used as the fermentation raw material of biological organic fertilizer, especially the point-source pollution of rural area the problem of on, the resource of pollutant easy to accomplish
Change and utilize, reduces the use of chemical fertilizer during agricultural planting, keep soil more fertile, and the life of crops can be advantageously promoted
It is long.
(5) in conclusion three above unit is combined together by the present invention in an orderly manner using the method for science, according to each
The characteristics of biochemical reaction, enables device that sewage treatment is reached row in a manner of economical and effective by reasonably redesigning
Requirement is put, while in sewage disposal process, generated solid waste, sludge can be used as the fermentation raw material of solid-state biological organic fertilizer,
Sewage after anaerobic biochemical reaction unit fermentation process can be used as Liquid organic fertilizer.The device is small with occupied area, locates
The advantages that high-efficient, management requires low, safe and environment-friendly, energy saving, waste resource recovery to utilize is managed, decentralized type sewage is particularly suitable for
Processing.
Optionally, the aerating system includes the sewage (waste water) recirculating pump being arranged in above aerobic biochemical reaction member, and sewage follows
The water inlet pipe of ring pump is connected to aerobic biochemical reaction member, and sewage (waste water) recirculating pump is connected with the first process pipe, the first process pipe
It is connected with jet aerator, the outlet of jet aerator is connected to aerobic biochemical reaction member.
Sewage forms high-velocity fluid and enters jet aerator, in the work of jet aerator under the action of sewage (waste water) recirculating pump
It under, draws air into, forms " Gu gas-liquid-" three-phase mixture with sewage, sludge, it is real into aerobic biochemical reaction member
It is now aerated, fills into oxygen for aerobic biochemical reaction unit, guarantee the activity of aerobic microbiological in aerobic biochemical reaction member, simultaneously
By flowing back into aerobic activated sludge in aerobic biochemical reaction member, the aerobic activity in aerobic biochemical reaction member ensure that
Sludge quantity enhances the biochemical reaction of aerobic biochemical reaction member, reinforces the denitrogenation dephosphorizing function of aerobic biochemical reaction member.Jet stream
Aerator service life is longer, and non-maintaining in operational process, energy conservation and environmental protection, operation energy consumption far below other jet aerators,
Micro-hole aerator, various forms of aeration tubes.
Optionally, the sewage (waste water) recirculating pump is also connected with the second process pipe, third process pipe, and the second process pipe prolongs
It reaches in anaerobic biochemical reaction unit in the first diversion trench of lautertuns side, third process pipe is connected with sludge pipe.
By the extension of the second process pipe, the aerobic activated sludge in aerobic biochemical reaction member can be back to anaerobism
It in the first diversion trench on the left of biochemical reaction unit, is mixed with the sewage entered from lautertuns overflow, is reinforced entirely with this
The denitrogenation dephosphorizing function of device, while also ensuring the aerobic activated sludge amount of each chamber in anaerobic biochemical reaction unit, increase
The biochemical reaction of strong each chamber.The discharge, it can be achieved that sludge is connect with sludge pipe by third process pipe, the sludge of discharge can
Fermentation raw material as organic fertilizer.
This programme by traditional wastewater treatment facility aerobic reaction tank, secondary settling tank, Aeration fan, aerator and ran
The operations such as sludge settling, reflux, spoil disposal carry out organic combination together in journey, and aerobic reaction tank is redesigned, sewage of arranging in pairs or groups
It is a series of to complete aeration, sludge settling, sludge reflux of entire aerobic biochemical reaction process etc. for circulating pump, jet aerator
Facility and operation, not only reduce entire construction cost and maintenance cost, reduce the occupied area of entire sewage treatment facility,
More reduce entire energy consumption.
Optionally, the quantity of the water inlet pipe nozzle of the sewage (waste water) recirculating pump is one and is mounted in sludge collecting tank.
The water inlet pipe nozzle of sewage (waste water) recirculating pump is mounted in sludge collecting tank, sludge can be made to be easier by sewage (waste water) recirculating pump
It is pumped into;When sewage quantity to be treated is little, a water inlet pipe nozzle, which is arranged, in sewage (waste water) recirculating pump can meet the reflux of sludge
With the dissolved oxygen demand of jet aerator, the cost of whole device is reduced.
Optionally, the water inlet pipe nozzle of the sewage (waste water) recirculating pump has several, several water inlet pipe pipes of sewage (waste water) recirculating pump
Mouth is evenly distributed in sludge collecting tank.
The water inlet pipe nozzle of sewage (waste water) recirculating pump is mounted in sludge collecting tank, sludge can be made to be easier by sewage (waste water) recirculating pump
It is pumped into;When sewage quantity to be treated is larger, several water inlet pipe nozzles are arranged in sewage (waste water) recirculating pump, it is possible to increase sludge is pumped into
Amount to meet the reflux of sludge and the dissolved oxygen demand of jet aerator, and then enhances the Nitrogen/Phosphorus Removal of whole device.
Optionally, the quantity for stating jet aerator is several, and the import of several jet aerators is and effluent cycle
Pump connection, the outlet of jet aerator is connected to aerobic biochemical reaction member.
The quantity of jet aerator is several, and people can increase in right amount according to the size of aerobic biochemical reaction member to add deduct
It is few, to meet the dissolved oxygen demand of entire aerobic biochemical section.
Optionally, the jet aerator of the aerating system is replaced with submersible type jet aerator, submersible type jet-flow aeration
The submersible sewage pump of machine and the aerator of submersible type jet aerator are connected to aerobic biochemical reaction member;The water inlet of sewage (waste water) recirculating pump
Pipe is connected to aerobic biochemical reaction member, and the outlet of sewage (waste water) recirculating pump is connected to the second process pipe, third process pipe.
Submersible type jet aerator have it is compact-sized, occupied area is small, feature easy for installation, because of submersible type jet stream
Aerator is mainly made of submersible sewage pump, aerator and air inlet pipe three parts, and compact-sized, occupied area is few, and submersible type is penetrated
Aerator install convenient is flowed, it is easy to maintain.Submersible type jet aerator is aerated efficiency height, has a wide range of application, and submersible type jet stream exposes
Mechanism of qi has the jet stream of high speed, and sufficiently, oxygen uptake rate is high for the mixing of liquid gas, and dynamic efficiency is high, higher by 3 than traditional aeration tank treatment effeciency
~4 times, aeration time shortens.Submersible type jet aerator system is simple, high reliablity, because aerator does not need air blower etc.
Equipment, system is simple, and in addition to air entry, rest part pulls the plug operation, and noise is small.Simultaneously as submersible type jet stream exposes
Mechanism of qi is suitable for deeper aeration tank, reduces occupied area, and system is simple, investment reduction expense, and treatment efficiency is high, and its
Shaft power does not change, adjustable air inflow with the variation of submergence depth.And sewage (waste water) recirculating pump still with the second process pipe,
The connection of third process pipe, such setting can guarantee the sludge reflux in aerobic biochemical reaction member to anaerobic biochemical reaction unit
Mud discharging is carried out with timing.
Optionally, aerobic biochemical reaction member sludge reflux valve, the second process duct are installed on first process pipe
Anaerobic biochemical reaction unit back-water valve (BWV) is installed on road, mud valve is installed on third process pipe.
Aerobic biochemical reaction unit sludge reflux valve is installed on the first process pipe, it can be achieved that reacting single to aerobic biochemical
The control of first sludge reflux;Anaerobic biochemical reaction unit back-water valve (BWV) is installed on the second process pipe, it can be achieved that anaerobic biological
The control of reaction member sludge reflux;And mud valve is installed on third process pipe, then the control to mud discharging can be achieved.
People can carry out corresponding operation as needed.
It optionally, further include natural energy resources using unit, the natural energy resources include that solar energy reception is set using unit
It is standby, recirculated water is housed, solar energy receiving device is connected with pipeline pump, and pipeline pump is connected with water outlet in solar energy receiving device
Pipe;It is mounted on heat exchanger tube in anaerobic biochemical reaction unit and aerobic biochemical reaction unit, the import of heat exchanger tube and pipeline pump
Outlet pipe connection, the outlet of all heat exchanger tubes are connected with return pipe jointly, and return pipe is connected to solar energy receiving device.
Natural resource utilizing unit is converted light energy into as thermal energy, solar energy is connect by solar energy receiving device
Recirculated water in receiving unit is heated, and then will be pumped into anaerobic biochemical reaction list by the recirculated water of heating by pipeline pump again
In heat exchanger tube in the heat exchanger tube and aerobic biochemical reaction unit of member, indirect heating is carried out to sewage, to guarantee entire biochemical section
The normal activities and metabolic activity of middle microorganism, it is ensured that the entire sewage-treatment plant four seasons can stable operation, realize from
The effective use of right resource, energy saving consumption not only can solve problem above especially in the improvement of rural area point-source pollution,
And entire life in the countryside environment can also be improved, avoid the random row of entire country sewage from leaving about.
Optionally, heat exchanger tube is mounted in each chamber in the anaerobic biochemical reaction unit.
It is respectively mounted heat exchanger tube in each chamber, on the one hand can enhance the temperature of sewage in anaerobic biochemical reaction unit,
To guarantee the activity of anaerobe, on the other hand the temperature of anaerobic biochemical reaction unit everywhere can also be made more balanced, made
Anaerobic biochemical reaction unit is able to maintain good wastewater treatment efficiency everywhere.
It optionally, further include automatic control unit, automatic control unit can allow whole device in the case where unattended
Still maintain normal operation.
The monitoring of all devices, temperature adjusting, valve switch sequence can pass through with normal operation in the present apparatus
Automatic control unit realizes that, to realize when unattended, device still can be reached sewage treatment in a manner of economical and effective
To emission request, the normal operation of whole device is kept.
Optionally, the anaerobic biochemical reaction unit further includes liquid seal trough, and each chamber roof of anaerobic biochemical reaction unit is equal
Equipped with exhaust outlet, the exhaust outlet of each chamber is communicated with exhaust pipe jointly, and the end of exhaust pipe is inserted into liquid seal trough.
Using the cooperation of exhaust outlet and exhaust pipe, anaerobic biochemical reaction unit is discharged in the exhaust gas that anaerobe is generated
Outside, it prevents anaerobic biochemical reaction unit from gathering excessive exhaust gas and influences the biochemical reaction of anaerobic biochemical reaction unit or cause entire
The air pressure of device, while can prevent extraneous gas from entering influence anaerobe in anaerobic biochemical reaction unit by fluid-tight
Activity.
Optionally, each cavity bottom side of the anaerobic biochemical reaction unit is equipped with mudhole, installation row in mudhole
Dirty valve.
After mudhole and blowdown valve is arranged, people can carry out spoil disposal as needed, prevent the chamber of anaerobic biochemical reaction unit
Excessive sludge is precipitated in room and chamber or the first diversion trench is caused to block.
Optionally, the anaerobic biochemical reaction unit includes at least four anaerobic biochemical reaction groups, and each anaerobic biological is anti-
The chamber that should be organized is all made of big aspect ratio, the height of single chamber: width=3:1~5:1, length: width=1:1~2:1.
The quantity of anaerobic biochemical reaction group includes at least four, and the biochemical reaction of anaerobic biochemical reaction unit can be made more to fill
Point, improve the effect of sewage treatment.And use the height of single chamber: width=3:1~5:1, length: width=1:1~2:1
Big aspect ratio, can promote in sewage remain fine particle precipitating, save floor occupying area simultaneously, especially using big aspect ratio
When using " buried " in the improvement of rural area point-source pollution, effect is particularly evident.
Optionally, the first water conservancy diversion trench bottom is equipped with the first deflector, and the tilt angle of the first deflector is 45~
60°。
By the first deflector being so obliquely installed, resistance of the sewage in the first diversion trench on the one hand can be reduced, really
Flow velocity of the sewage in the first diversion trench is protected, promotes anaerobic activated sludge to form fluidisation state in the chamber, to improve treatment effeciency;
On the other hand it is precipitated in the first diversion trench prevented also from the suspended particulate that may contain in sewage, causes the first diversion trench stifled
Plug.
Optionally, the sieve pore of the lautertuns drum surface is the aperture of uniform, dispersion 20~120 mesh.
The sieve pore of lautertuns drum surface is the aperture of uniform, dispersion 20~120 mesh, on the one hand can guarantee suspended matter
Removal rate reaches 90% or more, further decreases subsequent biochemical section processing load, while avoiding the blocking of equipment and pipeline, another
Aspect also ensures the flow effect of sewage, allows sewage that can be smoothly through lautertuns and enters anaerobic biochemical reaction unit
In.
Optionally, the second water conservancy diversion trench bottom is arranged the second deflector, and the tilt angle of the second deflector is 45~
60°。
By the second deflector being so obliquely installed, resistance of the sewage in the second diversion trench on the one hand can be reduced, really
Flow velocity of the sewage in the second diversion trench is protected, promotes aerobic activated sludge to form fluidisation state in the chamber, to improve treatment effeciency;
On the other hand it is precipitated in the second diversion trench prevented also from the suspended particulate that may contain in sewage, causes the second diversion trench stifled
Plug.
Optionally, the area the sludge Huan Chen is funnel-shaped, and the inclination angle of area limit plate is 45~60 °.
The area sludge Huan Chen funnel-shaped and the area limit plate being so obliquely installed, on the one hand can ensure that aerobic activity
Sludge can smoothly be fallen after rise into sludge collecting tank, on the other hand can also be improved the sludge concentration in sludge collecting tank, be made highly concentrated
The sludge of degree is back in anaerobic biochemical reaction unit and aerobic biochemical reaction unit by sewage (waste water) recirculating pump, with ensure two it is anti-
Answer the activated sludge concentration of unit and the treatment effeciency of aerobic reaction unit.
Optionally, sludge is collectively formed below below second diversion trench and aerobic main reaction region and falls area after rise, sludge returns
The ratio between width of the length and sludge collecting tank settled in an area is 3:1~7:1, and the gradient that sludge falls area after rise is 15~30 °.
The sludge that the gradient is 15~30 ° falls area after rise, and the ratio between the length in sludge falling area and the width of sludge collecting tank are
3:1~7:1 can allow the sludge for being precipitated to aerobic biochemical reaction member bottom more successfully to focus in sludge collecting tank, mention
Sludge concentration in high sludge collecting tank.
In conclusion a kind of decentralized type sewage set forth in the present invention handles integrated apparatus, it will using the method for science
The characteristics of above five units are combined together in an orderly manner, which is according to each biochemical reaction efficiently uses natural energy
Source provides the process conditions guarantee in biochemical reaction process for it, in conjunction with automatic control unit, in the case where unattended
Sewage treatment can be reached into emission request in a manner of economical and effective, while in sewage disposal process, generated solid waste,
Sludge can be used as the fermentation raw material of solid-state biological organic fertilizer, and the sewage after anaerobic biochemical reaction unit fermentation process can be used as
Liquid organic fertilizer.The device is with occupied area is small, treatment effeciency is high, management requires low, safe and environment-friendly, energy saving, waste resource
Change the advantages that utilizing.
Detailed description of the invention
Fig. 1 is the schematic diagram that a kind of decentralized type sewage of the present invention handles integrated apparatus embodiment 1;
Fig. 2 is the structural schematic diagram of aerobic biochemical reaction unit;
Fig. 3 is the structural schematic diagram of anaerobic biochemical reaction unit each first diversion trench and chamber;
Fig. 4 is the schematic diagram that a kind of decentralized type sewage of the present invention handles integrated apparatus embodiment 2;
Fig. 5 is the schematic diagram that a kind of decentralized type sewage of the present invention handles integrated apparatus embodiment 3;
Fig. 6 is the work block diagram of automatic control unit;
Fig. 7 is the schematic diagram that a kind of decentralized type sewage of the present invention handles integrated apparatus embodiment 4.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: conditioning tank 1, lautertuns 2, the first diversion trench 3, the first deflector 4, changes
Heat pipe 5, blowdown valve 6, chamber 7, the second diversion trench 8, the second deflector 9, sludge fall area 10, aerobic main reaction region 11, sludge after rise
Collecting tank 13, the area sludge Huan Chen 15, integrated apparatus water outlet 16, goes out water filtering tank 17, overflow at sewage (waste water) recirculating pump water inlet pipe 14
Weir 18, area limit plate 19, sewage (waste water) recirculating pump 20, mud valve 21, anaerobic biochemical reaction unit back-water valve (BWV) 22, aerobic biochemical reaction
Unit sludge reflux valve 23, jet aerator 24, pipeline pump 25, solar energy receiving device 26, exhaust outlet 27, spare mud valve
28, automatic control unit 29, submersible type jet aerator 30, third process pipe 33, sewage network 34, spare sludge pipe 35,
First deflector inclined angle alpha, the second deflector angle of inclination beta, sludge fall area's gradient θ, area limit plate inclination angle γ, chamber height after rise
It spends H, chamber width D, chamber length L, sludge and falls section length L1, sludge collection groove width L2 after rise.
Embodiment 1
A kind of decentralized type sewage processing integrated apparatus, mainly by adjusting unit, anaerobic biochemical reaction unit, aerobic biochemical
Reaction member is constituted.
As shown in Fig. 1, it adjusts unit to be mainly made of conditioning tank 1 and the lautertuns 2 being mounted in conditioning tank 1, filter
The right side of slot 2 is connected to the first overflow port.Lautertuns 2 is detachably connected in conditioning tank 1, is preferably inserted;Such setting can be square
Persons who happens to be on hand for an errand take out lautertuns 2 outside conditioning tank 1, facilitate people to clear up the suspended matter accumulated in lautertuns 2, realize
The recycling of filter pocket 2 reduces the cost of whole device.The sieve pore of 2 drum surface of lautertuns can be according to suspended matter in sewage
The size of grain is processed into the aperture of uniform, dispersion 20~120 mesh, to reach the removal rate of suspended matter 90% or more.Filtering
Slot 2 can be replaced with coarse rack, fine fack or strainer, as long as being able to satisfy the removal of suspended matter, and reach 90% or more removal
Rate;The materials such as coarse rack, fine fack or strainer can also play a role in filtering, and acquisition, cost phase are easy in life
To lower, the cost of whole device can be reduced, and guarantee the feasibility of device.
The right side of conditioning tank 1 is arranged in anaerobic biochemical reaction unit, and anaerobic biochemical reaction unit is mainly detested by least four
Oxygen biochemical reaction group is constituted, and each anaerobic biochemical reaction group includes first diversion trench 3 and a chamber 7, each anaerobism
The chamber 7 of biochemical reaction group is all made of big aspect ratio, single chamber height H: chamber width D=3:1~5:1, chamber length L:
Chamber width D=1:1~2:1, or the design standard of ABR anaerobic reactor is used, and the design standard of ABR anaerobic reactor
For the common knowledge of those skilled in the art, does not do and excessively repeat herein.
In the same anaerobic biochemical reaction group, the left side of chamber 7, the bottom of the first diversion trench 3 is arranged in the first diversion trench 3
It is connected to the bottom of chamber 7.The top of chamber 7 be connected at the top of the first diversion trench 3 of adjacent anaerobic biochemical reaction group.In conjunction with attached drawing
Shown in 3, each first diversion trench, 3 bottom is fixedly connected with one piece of first deflector 4, and the size of the first deflector inclined angle alpha is
45~60 °.The first diversion trench 3 positioned at the anaerobic biochemical reaction unit leftmost side is connected to the first overflow port, is located at anaerobic biological
First diversion trench 3 of the reaction member rightmost side is communicated with the second overflow port.
A liquid seal trough (not shown) is fixedly installed with outside conditioning tank 1, each chamber 7 of anaerobic biochemical reaction unit pushes up
Portion is provided with exhaust outlet 27, and anaerobic biochemical reaction unit is discharged in the gas that exhaust outlet 27 is used to for anaerobe being discharged;Each chamber
The exhaust outlet 27 of room 7 is communicated with exhaust pipe (not shown) jointly, and the end of exhaust pipe, which is passed into liquid seal trough, carries out fluid-tight,
The distance of the water surface distance exhaust outlet of liquid seal trough is 20~50mm, to prevent extraneous gas from entering anaerobic biochemical reaction unit
The middle activity for influencing anaerobe.Each 7 bottom sides of chamber of anaerobic biochemical reaction unit offer mudhole, in mudhole
Blowdown valve 6 is installed, people can carry out spoil disposal according to demand.
In conjunction with shown in attached drawing 2, aerobic biochemical reaction member is mainly delayed by the second diversion trench 8, aerobic main reaction region 11, sludge
Heavy area 15, sludge collecting tank 13, overflow weir 18, goes out water filtering tank 17, integrated apparatus water outlet 16, exposes area limit plate 19
Gas system is constituted.The left side top of second diversion trench 8 is connected to the second overflow port, and 8 bottom of the second diversion trench is fixedly connected with
Two deflectors 9, the size of the second deflector angle of inclination beta are 45~60 °.The bottom of second diversion trench 8 and aerobic main reaction region 11
Connection, the right side of aerobic main reaction region 11 are equipped with one block of area limit plate 19, and the size of area limit plate inclination angle γ is 45
~60 °;The right side of area limit plate 19 forms the area sludge Huan Chen 15, and the area 15 sludge Huan Chen is funnel-shaped.Area limit plate 19
Lower section, which is recessed downwards, forms sludge collecting tank 13, the arranged on left and right sides of sludge collecting tank 13 respectively with aerobic main reaction region 11, sludge
The area Huan Chen 15 is connected to.13 bottom of sludge collecting tank is equipped with spare mud discharging mouth, and spare mud discharging mouth is connected with spare sludge pipe 35, spare
Spare mud valve 28 is installed on sludge pipe 35.When device needs to overhaul, the openable spare mud valve 28 of people receives sludge
Sludge in collection slot 13 is drained by spare sludge pipe 35, to be overhauled.The right side in the area sludge Huan Chen 15 is equipped with water outlet
Lautertuns 17, out the filtering material of water filtering tank 17 can be selected fibrous nodules, active carbon, quartz sand, volcanic rock it is one or more.
The top of water filtering tank 17 forms overflow weir 18 out, and overflow weir 18 is connected to the area sludge Huan Chen 15.Integrated apparatus and water outlet
Be mounted on out the right side of water filtering tank 17 and be connected to inside water filtering tank 17 out.
Sludge is collectively formed below second diversion trench, 8 lower section and aerobic main reaction region 11 and falls area 10 after rise, sludge falls the head of district after rise
It spends L1 and sludge collects the ratio between groove width L2 as 3:1~7:1, it is 15~30 ° that sludge, which falls area's gradient θ after rise,.
It is mounted on temperature-monitoring element in anaerobic biochemical reaction unit and aerobic biochemical reaction unit, is used for real-time monitoring
The temperature of two biochemical reaction units, temperature-monitoring element are preferably thermoelectricity occasionally thermal resistance.
Aerating system is mainly made of sewage (waste water) recirculating pump 20 and one or several jet aerators 24, jet aerator 24
Quantity increase or reduce as needed.Sewage (waste water) recirculating pump 20 is mounted on the top of aerobic biochemical reaction member, effluent cycle
Pump 20 is connected with a sewage (waste water) recirculating pump water inlet pipe 14, which is mounted on sludge collecting tank 13
In;Certainly, according to actual needs, sewage (waste water) recirculating pump water inlet pipe 14 also can be set more, more sewage (waste water) recirculating pump water inlet pipes 14
Nozzle be evenly distributed in sludge collecting tank 13.The outlet of sewage (waste water) recirculating pump 20 is connected with the first process pipe, second
Process pipe, third process pipe 33, the first process pipe are connected with jet aerator 24, and jet aerator 24 is mounted on aerobic
Above biochemical reaction unit, the outlet of jet aerator 24 is connected to aerobic biochemical reaction member.It is installed on first process pipe
There is aerobic biochemical reaction member sludge reflux valve 23, to control the sludge reflux of aerobic biochemical reaction unit.
In normal course of operation, the sewage by suspended mixed liquor in sludge collecting tank 13 is constantly pumped by sewage (waste water) recirculating pump 20
It in jet aerator 24, and is contacted in jet aerator 24 with air, forms gas-liquid mixture, then pass through jet-flow aeration
The outlet of device 24 enters in aerobic biochemical reaction member, realizes circulation, while activity sludge reflux being made to react single to aerobic biochemical
In member, to guarantee the treatment effeciency of entire aerobic biochemical reaction member.
Second process pipe extends in the first diversion trench 3 of anaerobic biochemical reaction unit left end, makes activity sludge reflux
Into anaerobic biochemical reaction unit, the sewage entered with 2 overflow of lautertuns is mixed, and increases the active mud content of each chamber 7,
To enhance the denitrogenation dephosphorizing function of anaerobic biochemical reaction unit.Anaerobic biochemical reaction unit return water is installed on the second process pipe
Valve 22, to control the sludge reflux of anaerobic biochemical reaction unit.Third process pipe 33 is connected with sludge pipe, installs on sludge pipe
There are mud valve 21, control sludge discharge, to carry out sludge subsequent processing.
The mode that fixing seal can be used at the top of anaerobic biochemical reaction unit and aerobic biochemical reaction unit (is preferably welded
Connect sealing), (sealing preferably can also be attached using gasket and bolt) by the way of movable sealing.Using fixing seal
Mode, can make whole device that there is stronger stability, guarantee two reaction members to the normal treatment effect of sewage, drop
The probability that low sewage leaks;And by the way of movable sealing, people can be facilitated to open device and device is overhauled.
If sewage is the higher sewage of the pollution factor concentrations such as industrial wastewater, can become reconciled in anaerobic biochemical reaction unit
Biologic packing material is added in oxygen biochemical reaction unit, it is anti-with the biochemistry for enhancing anaerobic biochemical reaction unit and aerobic biochemical reaction unit
It answers, enhances the treatment effect of pollution factor.
Specific embodiment is as follows:
A. sewage is flowed into the conditioning tank 1 for adjusting unit by sewage network 34, and the suspended matter in sewage is in conditioning tank 1
To bottom, the suspended matter not precipitated is blocked when sewage passes through the sieve pore of lautertuns 2 for natural sedimentation.Pass through this
One process, the removal efficiency in sewage reach 90% or more, remain in the suspended matter in sewage along the first of lautertuns 2
Overflow port is flowed into together with sewage in the first diversion trench 3 on the left of anaerobic biochemical reaction unit.
B. sewage is along 4 direction of the first diversion trench 3 and the first deflector, into first chamber 7.In water flow and micro- life
Under the action of gas produced by object decomposes, sewage, suspended matter, microorganism, anaerobic activated sludge etc. are made to fluidize state fortune in chamber 7
It is dynamic.In this course, under the action of anaerobe, the pollution factors such as organic matter, ammonia nitrogen, total nitrogen, total phosphorus in sewage
Degraded, while the suspended matter in sewage is under the action of anaerobic sludge and microorganism, be adsorbed precipitating slowly decompose or
As the raw material of biological organic fertilizer after discharge.Sewage reaches the last one along the first diversion trench 3, the first deflector 4 and chamber 7
Enter in the second diversion trench 8 of aerobic biochemical reaction member after second overflow port of chamber 7.
C. sewage falls 10 slope of area after rise in the second diversion trench 8, the second deflector 9 and sludge of aerobic biochemical reaction member
Under effect, into aerobic main reaction region 11, by the vital movement and metabolism of aerobic microbiological, organic matter in sewage,
The pollution factors such as ammonia nitrogen, total nitrogen, total phosphorus are further degraded.It is aerobic under the action of sewage (waste water) recirculating pump 20 and jet aerator 24
Dissolved oxygen in biochemical reaction unit maintains 2~4mg/L, to guarantee the demand of aerobic biochemical reaction.Sewage passes through aerobic master
After reaction zone 11, it flow to the area sludge Huan Chen 15 from the bottom to top, because of being gradually increased for 15 sectional area of the area sludge Huan Chen, the speed of water flow
Gradually smaller, for sewage toward upper flow, aerobic activated sludge is slowly precipitated to bottom, and voluntarily slides to sludge collecting tank 13,
Mud-water separation is realized with this.Processed sewage reaches town sewage discharge standard or every profession and trade discharge standard, by overflow weir
18 flow into out water filtering tank 17, after further filtering to the sewage after up to standard, are disappeared by integrated apparatus water outlet 16 into rear end
Poison discharge.
During this, for the aerobic activated sludge in sludge collecting tank 13 under the action of sewage (waste water) recirculating pump 20, a part is logical
The second process pipe is crossed to be back to indirectly in the first diversion trench 3 of the anaerobic biochemical reaction unit leftmost side, with 2 overflow of lautertuns into
The sewage entered is mixed, and reinforces the denitrogenation dephosphorizing function of anaerobic biochemical reaction unit with this, while guaranteeing the activity of each chamber 7
Sludge quantity;Another part then passes through the first process pipe and jet aerator 24 is back to aerobic main reaction region 11, to guarantee
Entire aerobic biochemical reaction member treatment effeciency;Some sewage is entire by third process pipe 33 and sludge pipe discharge
Outside device, sewage subsequent processing is carried out.
D. situation according to actual needs, clears up the bed mud of solid waste, anaerobic biological unit in conditioning tank 1, as
The fermentation raw material of solid organic fertilizer, as biological organic fertilizer needed for plant growth.
Embodiment 2
The present embodiment difference from example 1 is that, further include natural energy resources using unit in conjunction with shown in attached drawing 4,
Natural energy resources are mainly made of solar energy receiving device 26, pipeline pump 25, heat exchanger tube 5 using unit, and solar energy reception is set
Standby 26 be preferably solar water heater.Solar energy receiving device 26 is mounted on the top of anaerobic biochemical reaction unit, sunlight
Recirculated water can be housed in receiving device 26, solar energy receiving device 26 is connected to by pipeline with pipeline pump 25.Pipeline pump 25 is pacified
Near solar energy receiving device 26, pipeline pump 25 is connected with outlet pipe;In each chamber 7 of anaerobic biochemical reaction unit
It is mounted on a heat exchanger tube 5, a heat exchanger tube 5 is also installed in aerobic biochemical reaction member, the import of all heat exchanger tubes 5 is equal
It is connected to the outlet pipe of pipeline pump 25, the outlet of all heat exchanger tubes 5 connects a return pipe jointly, and return pipe connects with solar energy
Receiving unit 26 is connected to, and is realized the reflux of recirculated water and is recycled.
When the temperature of natural environment is lower influences the activity of microorganism, start solar energy receiving device 26, by too
Solar ray energy receiving device 26 is converted light energy into as thermal energy, the recirculated water in solar energy receiving device 26 is heated, so
The heat exchanger tube 5 and aerobic biochemical reaction of anaerobic biochemical reaction unit will be pumped by the recirculated water of heating by pipeline pump 25 again afterwards
In heat exchanger tube 5 in unit, indirect heating is carried out to sewage, with guarantee in entire biochemical section the normal activities of microorganism and
Metabolic activity, it is ensured that the entire sewage-treatment plant four seasons can stable operation, realize the effective use of natural resources, it is energy saving
Consumption, especially rural area point-source pollution improvement on, not only can solve problem above, but also entire life in the countryside ring can also be improved
Border avoids the random row of entire country sewage from leaving about.
Embodiment 3
The present embodiment and embodiment 2 the difference is that, further include automatic control unit 29 in conjunction with shown in attached drawing 5, from
Dynamic control unit 29 is mainly made of controller, sound-light alarm equipment etc., and controller selects PLC, DCS or is loaded with micro computer control
The equipment of software, the present embodiment are described by taking PLC as an example.
The connection of the input module signal of temperature-monitoring element and PLC.Aerobic biochemical reaction member sludge reflux valve 23, anaerobism
Biochemical reaction unit back-water valve (BWV) 22, mud valve 21, sewage (waste water) recirculating pump 20, pipeline pump 25 are connect with the output module signal of PLC.It is defeated
Enter equipment (such as keyboard), sound-light alarm equipment is electrically connected with PLC, PLC can be by information real-time display on human-computer interaction interface.
The groundwork block diagram of automatic control unit 29 is as shown in Fig. 6, specific control process are as follows: first set in PLC
One adapts to the temperature range of micro- life existence, and the preferred temperature range of the present embodiment is 25~35 DEG C.Work as biochemical reaction unit
In temperature be lower than set temperature range when, temperature data is transferred in input module by each temperature-monitoring element, information
Human-computer interaction interface is transferred to by output module after processing and carries out real-time display, and is transferred to pipeline pump 25 and controls its starting,
Circulation after solar energy receiving device 26 is heated is pumped into each heat exchanger tube 5, makes anaerobic biochemical reaction unit and aerobic life
Change the sewage heating in reaction member.When the temperature in biochemical reaction unit is higher than set temperature range, each temperature prison
It surveys element temperature data is transferred in input module, information is transferred to pipeline pump 25, control pipe by output module after processing
Road pump 25 is closed, and is stopped being pumped into the recirculated water after heating into heat exchanger tube 5, be circuited sequentially, to realize biochemical reaction unit temperature
The real time monitoring and automatic adjustment of degree, make the running temperature of biochemical reaction unit maintain 25~35 DEG C, guarantee the work of microorganism
Property.
Corresponding data are inputted toward human-computer interaction interface by input equipment, information is transmitted by output module after treatment
To sewage (waste water) recirculating pump 20, aerobic biochemical reaction member sludge reflux valve 23, anaerobic biochemical reaction unit back-water valve (BWV) 22 and mud valve
On 21, make 20 start by set date of sewage (waste water) recirculating pump, carries out sludge reflux, spoil disposal and aeration operation.Aerobic biochemical reaction member sludge
Return valve 23 is and anaerobic biochemical reaction unit back-water valve (BWV) 22 can realize normally opened, intermittently starting according to actual needs or alternately opens
It opens.
When abnormal problem occurs in PLC, human-computer interaction interface shows abnormal conditions, while sound-light alarm equipment is opened
It opens.
Each component can be set as " manually controlling " and " automatic control " according to actual needs, and mutually convert.When needing to adjust
After whole setting or abnormal conditions occur, " automatic control " can be converted to " manually controlling ", control parameter to be reset or complete
After handling at abnormal conditions, reconvert is at " automatic control ", is " automatic control " state when device operates normally.
In the present embodiment, PLC uses the PLC of Siemens production, and temperature-monitoring element uses thermoelectricity occasionally
Thermal resistance, automatic control unit 29 can increase the monitoring of the indexs such as pH, COD, ammonia nitrogen, total nitrogen, total phosphorus according to live actual demand
With other demands for control.
The monitoring of all devices, temperature adjusting, valve switch sequence can pass through with normal operation in the present apparatus
Automatic control unit 29 realizes that, to realize when unattended, device still can be in a manner of economical and effective by sewage treatment
Reach emission request.
Embodiment 4
The present embodiment and embodiment 1-3 the difference is that: the aerating system in conjunction with shown in attached drawing 7, in the present embodiment
The jet aerator 24 in embodiment 1 is replaced with submersible type jet aerator 30, the submersible sewage pump in submersible type jet aerator 30
Water inlet pipe nozzle be located in the sludge collecting tank 13 in aerobic biochemical reaction member, the aerator of submersible type jet aerator 30
It is mounted in aerobic biochemical reaction member, the import of aerator is connected to submersible sewage pump, and the outlet of aerator is reacted with aerobic biochemical
Unit connection.The water inlet pipe of sewage (waste water) recirculating pump 20 originally is still connected to aerobic biochemical reaction member, preferably sewage is allowed to follow
The water inlet pipe nozzle of ring pump 20 is located in sludge collecting tank 13;The outlet of sewage (waste water) recirculating pump 20 and the second process pipe, third work
Skill pipeline 33 is connected to, and the second process pipe still extends in the first diversion trench 3 of the leftmost side in anaerobic biochemical reaction unit,
Third process pipe 33 is still connected to sludge pipe.
In the present embodiment, submersible type jet aerator can also be connect with automatic control unit, to realize that submersible type is penetrated
Flow the automatic control of aerator.
Submersible type jet aerator 30 have it is compact-sized, occupied area is small, feature easy for installation, because submersible type is penetrated
Stream aerator 30 is mainly made of submersible sewage pump, aerator and air inlet pipe three parts, and compact-sized, occupied area is few, and is dived under water
30 install convenient of formula jet aerator, it is easy to maintain.Submersible type jet aerator 30 is aerated efficiency height, has a wide range of application, and dives under water
Formula jet aerator 30 has the jet stream of high speed, and sufficiently, oxygen uptake rate is high for the mixing of liquid gas, and dynamic efficiency is high, than traditional aeration tank
Treatment effeciency is 3~4 times high, and aeration time shortens.30 system of submersible type jet aerator is simple, high reliablity, because of aerator
The equipment such as air blower are not needed, system is simple, and in addition to air entry, rest part pulls the plug operation, and noise is small.Meanwhile by
It is suitable for deeper aeration tank in submersible type jet aerator 30, reduces occupied area, system is simple, investment reduction expense,
Treatment efficiency is high, and its shaft power does not change, adjustable air inflow with the variation of submergence depth.And sewage (waste water) recirculating pump 20
Still it is connected to the second process pipe, third process pipe 33, the sludge that can guarantee in aerobic biochemical reaction member is arranged such
It is back to anaerobic biochemical reaction unit and timing carries out mud discharging.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (19)
1. a kind of decentralized type sewage handles integrated apparatus, it is characterised in that: including adjust unit, anaerobic biochemical reaction unit and
Aerobic biochemical reaction member, the lautertuns for adjusting unit and including conditioning tank and being arranged in conditioning tank, lautertuns are equipped with
First overflow port;
The anaerobic biochemical reaction unit includes several anaerobic biochemical reaction groups, and each anaerobic biochemical reaction group includes first
First diversion trench of diversion trench and the chamber being connected to the first water conservancy diversion trench bottom, chamber roof and adjacent anaerobic biochemical reaction group
Top connection;The first diversion trench close to lautertuns is connected to the first overflow port, and the first diversion trench far from lautertuns is equipped with
Second overflow port;
The aerobic biochemical reaction member includes the second diversion trench being connected to the second overflow port, and the second diversion trench overflows far from second
The side of head piece is successively arranged aerobic main reaction region, area limit plate, the area sludge Huan Chen, overflow weir, the bottom of the second diversion trench
It is connected to aerobic main reaction region;The lower section of area limit plate be equipped with sludge collecting tank, the two sides of sludge collecting tank respectively with it is aerobic
Main reaction region, the connection of the area sludge Huan Chen;Water filtering tank is installed out below overflow weir, water filtering tank is far from the area sludge Huan Chen out
Side is equipped with integrated apparatus water outlet;The top of aerobic biochemical reaction member is equipped with the exposure being connected to aerobic biochemical reaction member
Gas system.
2. a kind of decentralized type sewage according to claim 1 handles integrated apparatus, it is characterised in that: the aerating system
Including the sewage (waste water) recirculating pump above aerobic biochemical reaction member is arranged in, the water inlet pipe of sewage (waste water) recirculating pump reacts single with aerobic biochemical
Member connection, sewage (waste water) recirculating pump are connected with the first process pipe, and the first process pipe is connected with jet aerator, jet aerator
Outlet is connected to aerobic biochemical reaction member.
3. a kind of decentralized type sewage according to claim 2 handles integrated apparatus, it is characterised in that: the effluent cycle
Pump is also connected with the second process pipe, third process pipe, and the second process pipe extends to close in anaerobic biochemical reaction unit
In first diversion trench of lautertuns side, third process pipe is connected with sludge pipe.
4. a kind of decentralized type sewage according to claim 2 handles integrated apparatus, it is characterised in that: the effluent cycle
The quantity of the water inlet pipe nozzle of pump is one and is mounted in sludge collecting tank.
5. a kind of decentralized type sewage according to claim 2 handles integrated apparatus, it is characterised in that: the effluent cycle
The water inlet pipe nozzle of pump has several, and the water inlet pipe nozzle of sewage (waste water) recirculating pump is evenly distributed in sludge collecting tank.
6. a kind of decentralized type sewage according to claim 2 handles integrated apparatus, it is characterised in that: the jet-flow aeration
The quantity of device is several, and the import of several jet aerators is connected to sewage (waste water) recirculating pump, and the outlet of jet aerator is equal
It is connected to aerobic biochemical reaction member.
7. a kind of decentralized type sewage according to claim 3 handles integrated apparatus, it is characterised in that: the aerating system
Jet aerator replaced with submersible type jet aerator, the submersible sewage pump and aerator of submersible type jet aerator with aerobic life
Change reaction member connection;The water inlet pipe of sewage (waste water) recirculating pump is connected to aerobic biochemical reaction member, the outlet of sewage (waste water) recirculating pump and the
Two process pipes, the connection of third process pipe.
8. a kind of decentralized type sewage according to claim 3 handles integrated apparatus, it is characterised in that: first technique
Aerobic biochemical reaction member sludge reflux valve is installed on pipeline, anaerobic biochemical reaction unit is installed on the second process pipe and is returned
Water valve is equipped with mud valve on third process pipe.
9. a kind of decentralized type sewage according to claim 8 handles integrated apparatus, it is characterised in that: further include natural energy
Source utilizes unit, and the natural energy resources include solar energy receiving device using unit, is equipped with and follows in solar energy receiving device
Ring water, solar energy receiving device are connected with pipeline pump, and pipeline pump is connected with outlet pipe;Anaerobic biochemical reaction unit and aerobic life
Change and be mounted on heat exchanger tube in reaction member, the import of heat exchanger tube and the outlet pipe of pipeline pump connect, the outlet of all heat exchanger tubes
It is connected with return pipe jointly, return pipe is connected to solar energy receiving device.
10. a kind of decentralized type sewage according to claim 9 handles integrated apparatus, it is characterised in that: the anaerobism is raw
Change in reaction member and is mounted on heat exchanger tube in each chamber.
11. a kind of decentralized type sewage according to claim 9 handles integrated apparatus, it is characterised in that: further include automatic
Control unit, automatic control unit can allow whole device to still maintain normal operation in the case where unattended.
12. a kind of decentralized type sewage according to claim 1 handles integrated apparatus, it is characterised in that: the anaerobism is raw
Changing reaction member further includes liquid seal trough, and each chamber roof of anaerobic biochemical reaction unit is equipped with exhaust outlet, the exhaust outlet of each chamber
It is communicated with exhaust pipe jointly, the end of exhaust pipe is inserted into liquid seal trough.
13. a kind of decentralized type sewage according to claim 12 handles integrated apparatus, it is characterised in that: the anaerobism is raw
Change each cavity bottom side of reaction member and be equipped with mudhole, blowdown valve is installed in mudhole.
14. a kind of decentralized type sewage according to claim 1 handles integrated apparatus, it is characterised in that: the anaerobism is raw
To change reaction member and includes at least four anaerobic biochemical reaction groups, the chamber of each anaerobic biochemical reaction group is all made of big aspect ratio,
The height of single chamber: width=3:1~5:1, length: width=1:1~2:1.
15. a kind of decentralized type sewage according to claim 1 handles integrated apparatus, it is characterised in that: described first leads
Bottom is equipped with the first deflector, and the tilt angle of the first deflector is 45~60 °.
16. a kind of decentralized type sewage according to claim 1 handles integrated apparatus, it is characterised in that: the lautertuns
The sieve pore of drum surface is the aperture of uniform, dispersion 20~120 mesh.
17. a kind of decentralized type sewage according to claim 1 handles integrated apparatus, it is characterised in that: described second leads
The second deflector is arranged in bottom, and the tilt angle of the second deflector is 45~60 °.
18. a kind of decentralized type sewage according to claim 1 handles integrated apparatus, it is characterised in that: the sludge is slow
Heavy area is funnel-shaped, and the inclination angle of area limit plate is 45~60 °.
19. a kind of decentralized type sewage according to claim 1 handles integrated apparatus, it is characterised in that: described second leads
Sludge is collectively formed below chute and below aerobic main reaction region and falls area after rise, sludge falls the length in area and the width of sludge collecting tank after rise
The ratio between degree is 3:1~7:1, and the gradient that sludge falls area after rise is 15~30 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910809643.3A CN110395854A (en) | 2019-08-29 | 2019-08-29 | A kind of decentralized type sewage processing integrated apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910809643.3A CN110395854A (en) | 2019-08-29 | 2019-08-29 | A kind of decentralized type sewage processing integrated apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110395854A true CN110395854A (en) | 2019-11-01 |
Family
ID=68329524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910809643.3A Pending CN110395854A (en) | 2019-08-29 | 2019-08-29 | A kind of decentralized type sewage processing integrated apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110395854A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112707589A (en) * | 2020-12-18 | 2021-04-27 | 中农新科(苏州)有机循环研究院有限公司 | High-temperature anaerobic resourceful treatment system for kitchen waste leachate |
CN112939370A (en) * | 2021-03-17 | 2021-06-11 | 宁夏绿色之星环境技术有限公司 | Anoxic tank for sewage treatment |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204848574U (en) * | 2015-07-06 | 2015-12-09 | 宁波清天地环境工程有限公司 | Rural sewage treatment plant of integration |
CN106904796A (en) * | 2017-04-20 | 2017-06-30 | 成都孚华环保科技有限公司 | A kind of multilevel deflector-type SSMBBR sewage disposal systems and processing method |
US20180009688A1 (en) * | 2012-06-21 | 2018-01-11 | Eureka Resources Llc | Method and system for treating wastewater |
CN109368942A (en) * | 2018-12-10 | 2019-02-22 | 上海垒锦环境科技中心 | Rural domestic sewage treatment system |
-
2019
- 2019-08-29 CN CN201910809643.3A patent/CN110395854A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180009688A1 (en) * | 2012-06-21 | 2018-01-11 | Eureka Resources Llc | Method and system for treating wastewater |
CN204848574U (en) * | 2015-07-06 | 2015-12-09 | 宁波清天地环境工程有限公司 | Rural sewage treatment plant of integration |
CN106904796A (en) * | 2017-04-20 | 2017-06-30 | 成都孚华环保科技有限公司 | A kind of multilevel deflector-type SSMBBR sewage disposal systems and processing method |
CN109368942A (en) * | 2018-12-10 | 2019-02-22 | 上海垒锦环境科技中心 | Rural domestic sewage treatment system |
Non-Patent Citations (1)
Title |
---|
全国勘察设计注册工程师环保专业管理委员会: "《环保工程师专业考试复习教材 水污染防治工程技术与实践 上 第4版》", 31 March 2017, 中国环境出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112707589A (en) * | 2020-12-18 | 2021-04-27 | 中农新科(苏州)有机循环研究院有限公司 | High-temperature anaerobic resourceful treatment system for kitchen waste leachate |
CN112939370A (en) * | 2021-03-17 | 2021-06-11 | 宁夏绿色之星环境技术有限公司 | Anoxic tank for sewage treatment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105645677B (en) | A kind of level stream and vertical current integrated constructed wetland and its operation method | |
CN105293841B (en) | A kind of artificial swamp and filtration system combined depth handles country sewage method and device | |
CN205045961U (en) | Treatment of domestic sewage constructed wetland system | |
CN204824550U (en) | A device for rural domestic sewage treatment | |
CN207143032U (en) | A kind of processing system of domestic sewage in rural areas | |
CN101638288A (en) | Filtration-fabric anti-clogging strengthening compound flow constructed wetland domestic sewage treatment system | |
CN106396272A (en) | Algal, bacterial and fish symbiotic ecological purifying pond | |
CN109349197A (en) | A kind of aquatic farm water circulation system and its control method | |
CN110790382A (en) | Modularized micro-power equipment for treating rural domestic sewage and method thereof | |
CN110395854A (en) | A kind of decentralized type sewage processing integrated apparatus | |
CN205892991U (en) | Biological ecology water treatment facilities | |
CN105601043B (en) | A kind of domestic sewage of villages and small towns ecology microkinetic processing system | |
CN208814729U (en) | A kind of sewage treatment plant tail water advanced treatment system | |
CN100513326C (en) | domestic sewage ecological treatment device | |
CN108862846A (en) | A kind of method of urban rainwater management and processing | |
CN108585187A (en) | Rural area family sewage-treatment plant and method | |
CN205907135U (en) | Natural pond liquid effluent disposal system | |
CN107986566A (en) | Water conservancy and hydropower environmental project sewage purification treatment equipment | |
CN104016543B (en) | A kind of Sewage treatment systems | |
CN217297619U (en) | High-concentration breeding wastewater treatment system | |
CN212356921U (en) | Decentralized rural sewage treatment device | |
CN213294865U (en) | Ecological management system for effectively intercepting and purifying agricultural non-point source pollution | |
CN210457821U (en) | Natural oxygenation type sewage treatment system | |
CN204058166U (en) | A kind of Sewage treatment systems | |
CN210855710U (en) | Ecological sewage treatment system for expressway service area |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |