CN207079057U - A kind of split type air lift membrane reactor processing unit - Google Patents
A kind of split type air lift membrane reactor processing unit Download PDFInfo
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- CN207079057U CN207079057U CN201720889443.XU CN201720889443U CN207079057U CN 207079057 U CN207079057 U CN 207079057U CN 201720889443 U CN201720889443 U CN 201720889443U CN 207079057 U CN207079057 U CN 207079057U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a kind of split type air lift membrane reactor processing unit, including Split type machine box, air lift type membrane reactor film group, water inlet system, water production system, backwashing system, personal water tank, control system and sludge reflux pipeline, water inlet system front and back end connects with bio-reaction system and gas stripping type membrane reactor film group, water production system front and back end connects with air lift type membrane reactor film group and production pond, backwashing system front and back end connects with personal water tank and gas stripping type membrane reactor film group, control system is connected with other systems, sludge reflux pipeline connects with bio-reaction system, air lift type membrane reactor film group includes at least one inner pressed pressure vessel, plummet is provided with least ten film wires in pressure vessel.A kind of split type air lift membrane reactor processing unit of the utility model is simple in construction, sewage treatment capacity is strong, ensures the uniformity that the film wire in each membrane component retains to pollutant, extends the service life of membrane component, reduces operating cost.
Description
Technical field
A kind of filter is the utility model is related to, more particularly to a kind of split type air lift membrane reactor processing unit.
Background technology
In recent years, in order to preferably protect water environment, environmental pollution is controlled, the eutrophication and water quality for avoiding water body are disliked
Change, ensure water resource, domestic each provinces and cities require more strict for the discharge standard of sanitary sewage.It is river for receiving water body
The basins such as road, lake sewage discharge requirement, substantially from《Urban wastewater treatment firm pollutant emission standard》(GB18918-
2002) one-level A, one-level B standard improve to《Water environment quality standard》(GB3838-2002) III class or the class of class III be even more
High water quality requirement.In face of increasingly strict sewage drainage standard, severe challenge is brought to sewage treatment process, especially for some
Remote districts and the processing of domestic sewage in rural areas.For most of remote districts and rural area, its population distribution is more scattered, if
Using centralized sewage treatment facility, sewage collecting pipe network is excessively huge, so as to bring the construction investment of great number.Long transmission
Distance, sewage collecting efficiency is greatly reduced, while pipe network linear loss is higher, it may be necessary to which multi-stage booster is lifted, increase
Operating cost.In general, centralized sewage disposal is not particularly suited for the sanitary sewage disposal in remote districts and rural area.However,
China generally lacks the decentralized type sewage treatment facility for the sewage drainage standard that can reach strict at present.Distributing on the market
Sewage treatment facility in order to reach preferably discharge water quality, inevitably bring be not suitable for remote districts and rural area it is higher
Operating cost
In order to coordinate demand, strict water standard and the operating cost of remote districts and the processing of rural area decentralized type sewage it
Between contradiction, MBR treatment technologies arise at the historic moment (MBR is referred to as biofilm reactor).The operation of MBR treatment technologies is relatively simple, fortune
Row expense is low, high treating effect, very identical with the demand of remote districts and rural sewage treatment.Use mostly on the market at present
Immersion MBR processing systems, system MBR film wires are immersed in inside bio-reaction system, and inlet pipeline is arranged on biological respinse
One end of system, inevitably bring the pollutant concentration in the feedwater of the membrane component of feedwater side low, as feedwater is continuous
Production water end (W.E.) is drawn into, more remote away from feedwater side, pollution concentration is higher in the feedwater of membrane component, therefore film wire retention pollutant is uneven
Even distribution, produces film wire bunching problems, and a large amount of film wires cause part film wire to be mutually attached on because pollutant is deposited between film wire
Together, actual filtration area is caused to diminish, membrane flux is bigger than actual design flux.Simultaneously as MBR film wires are immersed in biology instead
Answer in system, MBR membrane components must be taken out out of bio-reaction system during on-line cleaning and be put into special cleaning pond, from
And influence of the chemical agent for microbial activity in bio-reaction system is avoided, therefore its on-line cleaning process is complicated, pond
More, floor space is big.In addition, immersion MBR processing systems, because its mode of operation limits, more using civil engineering structure, it is pacified
Dress use is limited larger by geographical conditions, it is difficult to accomplishes to suit measures to local conditions, convenient transport.
In summary, it is dirty in remote districts and rural area to limit decentralized type sewage treatment facility for technology and the limitation of investment
The development of water treatment field.
The content of the invention
The utility model is completed to solve deficiency of the prior art, and the purpose of this utility model is to provide one
Kind is simple in construction, sewage treatment capacity is strong, ensures the uniformity that the film wire in each membrane component retains to pollutant, while can
With the service life for carrying out back flush type backwash, extending membrane component, the split type air lift membrane reactor processing of operating cost is reduced
Device.
A kind of split type air lift membrane reactor processing unit of the present utility model, including Split type machine box and positioned at described
Air lift type membrane reactor film group, water inlet system, water production system, backwashing system, personal water tank in Split type machine box, control system
System and sludge reflux pipeline, the water inlet system front end connect with bio-reaction system adjustable-flow, the biological respinse system
The water and the mixed biochemical mixed liquor of biochemical substances that need to be purified, the water inlet system rear end and the air lift type membrane are provided with system
Reactor film group adjustable-flow connects, and the water production system front and back end is respectively with the air lift type membrane reactor film group and being used for
Collect the production pond adjustable-flow connection of production water, the backwashing system front and back end respectively with the personal water tank and the gas
Propose the connection of formula membrane reactor film group adjustable-flow, the control system respectively with the air lift type membrane reactor film group, described
Water inlet system, the backwashing system, the water production system and the sludge reflux pipeline are all connected with, the sludge reflux pipeline
Connected with the bio-reaction system adjustable-flow, the air lift type membrane reactor film group includes at least one vertical inner pressed
Pressure vessel, vertical is provided with least ten film wires in the vertical inner pressed pressure vessel.
A kind of split type air lift membrane reactor processing unit of the present utility model can also be：
Air is passed through in the oriented each vertical inner pressed pressure vessel of air lift type membrane reactor film group connection
Aerating system, the aerating system connect with each vertical inner pressed pressure vessel.
The aerating system includes film air blower, air pipe line and aeration plate, and the film air blower connects with outside air,
Each vertical inner pressed pressure vessel connect respectively corresponding to the aeration plate, the film air blower respectively with it is each described
Aeration plate is connected by air pipe line.
The backwashing system includes counter-flushing pipeline and the backwashing pump on counter-flushing pipeline, the backwash tube
The front end on road connects with personal water tank adjustable-flow, the end of the counter-flushing pipeline and each vertical inner pressed pressure
Reservoir.
Adjustable-flow is provided with packaged type chemicals dosing plant, the packaged type chemicals dosing plant on the counter-flushing pipeline
It is arranged between the backwashing pump and each vertical inner pressed pressure vessel.
At least two grug feeding jars are provided with the packaged type chemicals dosing plant, pressure cleaning is provided with the grug feeding jar
Medicament, the grug feeding jar adjustable-flow are set between the backwashing pump and each vertical inner pressed pressure vessel
On counter-flushing pipeline.
The water inlet system includes inlet pipeline and water inlet interface, and the inlet pipeline front end passes through water inlet interface and biology
The intake pump connection for being used to adjust flow in reaction system, the intake pump are arranged in bio-reaction system, the water inlet
The end of pipeline connects with each vertical inner pressed pressure vessel.
Biochemical water is provided with and communicated with the inlet pipeline and cuts dirty filter, the biochemical water cuts dirty filter and set
The opening position between the water inlet interface and each vertical inner pressed pressure vessel.
The water production system includes water producing pipe road, production water interface and the production water pump for adjusting flow, the water producing pipe road
Rear end with it is described production pond connect, water producing pipe road front end with each the vertical inner pressed pressure vessel connect, it is described
Pump capacity is adjustable is arranged on the water producing pipe road for production.
Include the upper case and lower case of split type setting outside the Split type machine box, the upper case bottom opening,
The lower case open top, the upper case dock the cavity between being formed, the air lift type membrane reaction with the lower case
Described in device film group, water inlet system, water production system, backwashing system, personal water tank, control system and sludge reflux pipeline are respectively positioned on
In cavity.
Platform support and stair are provided with outside the lower case, the upper case offers appliance doors and ventilation window,
The appliance doors position and the platform support position correspondence.
Air-conditioning is provided with outside the Split type machine box, the air-conditioning inside the Split type machine box with connecting.
The Split type machine box internal frame is provided with pipe valve frame, the air lift type membrane reactor film group, water inlet system, production water system
System, backwashing system, personal water tank, control system and pipeline in sludge reflux pipeline and control valve are removably fixed in institute
State on pipe valve frame.
A kind of split type air lift membrane reactor processing unit of the present utility model, including Split type machine box and positioned at described
Air lift type membrane reactor film group, water inlet system, water production system, backwashing system, personal water tank in Split type machine box, control system
System and sludge reflux pipeline, the water inlet system front end connect with bio-reaction system adjustable-flow, the biological respinse system
The water and the mixed biochemical mixed liquor of biochemical substances that need to be purified, the water inlet system rear end and the air lift type membrane are provided with system
Reactor film group adjustable-flow connects, and the water production system front and back end is respectively with the air lift type membrane reactor film group and being used for
Collect the production pond adjustable-flow connection of production water, the backwashing system front and back end respectively with the personal water tank and the gas
Propose the connection of formula membrane reactor film group adjustable-flow, the control system respectively with the air lift type membrane reactor film group, described
Water inlet system, the backwashing system, the water production system and the sludge reflux pipeline are all connected with, the sludge reflux pipeline
Connected with the bio-reaction system adjustable-flow, the air lift type membrane reactor film group includes at least one vertical inner pressed
Pressure vessel, vertical is provided with least ten film wires in the vertical inner pressed pressure vessel.As such, it is desirable to the water handled
The bio-reaction system being arranged at outside Split type machine box is initially entered, is mixed with adding the microbiological materials in bio-reaction system
Reaction is closed, the mud mixture for having removed polluter is produced, the filtering of mud mixture is carried out in next step, by mud and water
Separation, obtains the water purification (producing water) after sludge and sewage mixture and separating and filtering.It is anti-to first pass around bio-reaction system
The mud mixture answered is entered in the air lift type membrane reactor film group by water inlet system, the air lift type membrane reactor film group
As gas stripping type MBR.Adjustably enter each vertical internal pressure of the air lift type membrane reactor film group by water inlet system flow
In formula pressure vessel, and then enter plummet spread configuration in every film wire in the vertical inner pressed pressure vessel, because
Flow into the mud mixture of each vertical inner pressed pressure vessel can be adjusted, therefore will can be entered every
The Flow-rate adjustment of the mud mixture of the individual vertical inner pressed pressure vessel is consistent, the mean allocation that will intake to each institute
State and membrane filtration is carried out in every film wire in vertical inner pressed pressure vessel, because the film wire in vertical inner pressed pressure vessel is adopted
It is inner pressed design, mud mixture completes mud-water separation by the membrane filtration effect of film wire in pressure vessel, then produces
Raw water purification is delivered in production pond from the water production system connected with the air lift type membrane reactor film group, while big after filtering
The sludge of amount and the mixture of sewage are back in bio-reaction system again with subsequently needing to handle by sludge reflux pipeline
Water hybrid reaction produce mud mixture again, again by water inlet system enter the air lift type membrane reactor film group in,
Circulate successively and complete mud-water separation incessantly.After a period of time is filtered, the air lift type membrane reactor film group it is vertical in
Film wire inner surface retains a certain amount of sludge inside pressure type pressure vessel, the excessive accumulation of sludge, film wire flux will be caused to decline,
The increase of water production system pressure, production shipwreck is to aspirate, while the water purification water quality of output is difficult to ensure.Therefore, it is necessary in one section of operation
, it is necessary to carry out back flush to the film wire in each pressure vessel of the air lift type membrane reactor film group after time.Now recoil
Wash system water be redirected back into the air lift type membrane reactor film group each vertical inner pressed pressure vessel every film
Silk flows outside, enters its inner surface, water back flush film wire inwall, the dirt rinsed out from film wire inwall from film wire outer surface
Mud is delivered in the sludge reflux pipeline by film wire center, then is delivered to the biological respinse by the sludge reflux pipeline
In system, and after film wire inwall is rinsed totally, its film wire flux recovery as before, recover again by filter efficiency, can so have
Effect extends the service life of inner pressed film wire, and then improves the service life of the overall air lift type membrane reactor film group, reduces
Cost, avoid just needing the situation for changing film wire in integral vertical type inner pressed pressure vessel to occur after running a period of time.Simultaneously
Because the mixture of caused sludge and sewage is returned in bio-reaction system from the sludge reflux pipeline, ensure in sludge
Microbiological active material can save cost, carry with needing the material in sewage to be processed to carry out reaction generation mud mixture
High microorganism utilization rate.And due to bio-reaction system and the air lift type membrane reactor membrane component from, controlled by flow,
So that the water quality that ensure that each the vertical inner pressed pressure vessel for supplying the air lift type membrane reactor film group is with consistent
, the uniformity that every film wire retains for pollutant is then further ensured that, extends the life-span of film, reduces operating cost.And
And every film wire feedwater is evenly distributed in the vertical inner pressed pressure vessel, the retention for pollutant is evenly distributed, therefore
Pollutant causes part film wire mutually to stick together between will not being deposited in film wire, causes actual filtration area to diminish, and produces water water
The situation that matter is difficult to ensure occurs.A kind of split type air lift membrane reactor processing unit of the present utility model, relative to existing skill
The advantages of art is：Simple in construction, sewage treatment capacity is strong, ensures film wire in each vertical inner pressed pressure vessel to pollution
The uniformity of thing retention, while back flush type backwash can be carried out, extend the service life of film wire, reduce operating cost.
Brief description of the drawings
A kind of split type air lift membrane reactor processing unit outside schematic diagram of Fig. 1 the utility model.
Schematic diagram on front side of a kind of split type air lift membrane reactor processing unit of Fig. 2 the utility model.
Schematic diagram on rear side of a kind of split type air lift membrane reactor processing unit of Fig. 3 the utility model.
Figure number explanation
1 ... water inlet manifold 2 ... air lift type membrane reactor film group 3 ... produces water pump
Personal water tank 6 ... the counter-flushing pipeline of 4 ... production supply mains 5 ...
7 ... backwashing pump 8 ... film air blowers 9：Packaged type chemicals dosing plant
10 ... sludge reflux pipeline 11 ... compressed air system 12 ... air pipe lines
13 ... control system 14 ... pipe valve frame 15 ... Split type machine boxes
16 ... stair 17 ... platform support 18 ... air-conditionings
19 ... ventilation window 20 ... water inlet interfaces 21 ... produce water interface
Biochemical water cuts dirty filter to 22 ... water inlet pipes 23 ... production water branch pipe 24 ...
Embodiment
Fig. 1 below in conjunction with the accompanying drawings to Fig. 3 makees to a kind of split type air lift membrane reactor processing unit of the present utility model
It is further described.
A kind of split type air lift membrane reactor processing unit of the present utility model, Fig. 1 related each figures into Fig. 3 are refer to,
Air lift type membrane reactor film group 2, water inlet system, production water including Split type machine box 15 and in the Split type machine box 15
System, backwashing system, personal water tank 5, control system 13 and sludge reflux pipeline 10, the water inlet system front end and biology are anti-
The adjustable connection of flow system flow is answered, the water that need to be purified is provided with the bio-reaction system and biochemical substances are mixed biochemical mixed
Liquid is closed, the water inlet system rear end connects with the adjustable-flow of air lift type membrane reactor film group 2, before and after the water production system
End connects with the air lift type membrane reactor film group 2 with the production pond adjustable-flow for collecting production water respectively, the recoil
The system front and back end of washing connects with the personal water tank 5 and the adjustable-flow of air lift type membrane reactor film group 2 respectively, the control
System 13 processed respectively with the air lift type membrane reactor film group 2, the water inlet system, the backwashing system, the production water system
System and the sludge reflux pipeline 10 are all connected with, and the sludge reflux pipeline 10 connects with the bio-reaction system adjustable-flow
Logical, the air lift type membrane reactor film group 2 includes at least one vertical inner pressed pressure vessel, and the vertical inner pressed pressure is held
Hung down in device and be provided with least ten film wires.As such, it is desirable to the water handled initially enters bio-reaction system, with adding biology
Microbiological materials hybrid reaction in reaction system, the mud mixture for having removed polluter is produced, to be carried out in next step
The filtering of mud mixture, mud and water are separated, the water purification after sludge and sewage mixture and separating and filtering is obtained and (produces
Water).The mud mixture for first passing around bio-reaction system reaction enters the air lift type membrane reactor film by water inlet system
In group 2, the air lift type membrane reactor film group 2 is gas stripping type MBR.The air lift is adjustably entered by water inlet system flow
In every film wire in each vertical inner pressed pressure vessel of formula membrane reactor film group 2, because entering each described vertical interior
The flow of the mud mixture of pressure type pressure vessel can be adjusted, therefore can will enter each vertical inner pressed pressure
The Flow-rate adjustment of the mud mixture of force container is consistent, and the mean allocation that will intake to each vertical inner pressed pressure is held
Membrane filtration is carried out in each film wire that plummet arranges in device, because the film wire in vertical inner pressed pressure vessel is using internal pressure
Formula is designed, and the membrane filtration effect completion mud-water separation for the film wire that mud mixture passes through membrane component, is then produced in pressure vessel
Water purification from the water production system connected with the air lift type membrane reactor film group 2 be delivered to production pond in, while filter after it is big
The sludge of amount and the mixture of sewage are back in bio-reaction system again with subsequently needing to locate by sludge reflux pipeline 10
The water hybrid reaction of reason produces mud mixture again, enters the air lift type membrane reactor film group 2 again by water inlet system
It is interior, circulate complete mud-water separation incessantly successively.After a period of time is filtered, the air lift type membrane reactor film group 2 is stood
Film wire inner surface retains a certain amount of sludge inside formula inner pressed pressure vessel, the excessive accumulation of sludge, will cause film wire flux
Decline, the increase of water production system pressure, production shipwreck is to aspirate, while the water purification water quality of output is difficult to ensure.Therefore, it is necessary to run
, it is necessary to carry out back flush to the film wire in 2 each pressure vessel of air lift type membrane reactor film group after a period of time.Now
The water of backwashing system is redirected back into each vertical inner pressed pressure vessel of the air lift type membrane reactor film group 2,
And flowed every film wire outer surface, and then reversely enter its interior table from film wire outer surface under the effect of back flush system pressure
Face, water back flush film wire inwall, the sludge rinsed out from film wire inwall are delivered to the sludge reflux by film wire center
In pipeline 10, then it is delivered in the bio-reaction system by the sludge reflux pipeline 10, and film wire inwall is rinsed totally
Afterwards, its film wire flux recovery as before, recover again by filter efficiency, so can effectively extend the service life of inner pressed film wire,
And then the service life of the overall air lift type membrane reactor film group 2 is improved, cost is reduced, avoids just needing after running a period of time
The situation for changing film wire in integral vertical type inner pressed pressure vessel occurs.Simultaneously because the mixture of caused sludge and sewage
Returned from the sludge reflux pipeline 10 in bio-reaction system, ensure microbiological active material concentration in sludge, ensure it
It can improve biochemical reaction efficiency with needing the material in sewage to be processed to carry out reaction generation mud mixture, ensure production water
Quality, while save cost, improve microorganism utilization rate.And due to bio-reaction system and the air lift type membrane reactor
Film group 2 separates, and is controlled by flow so that ensure that each the inner pressed film for supplying the air lift type membrane reactor film group 2
The water quality of element is with consistent, is then further ensured that the uniformity that film wire retains for pollutant, extends the life-span of film, drop
Low operating cost.And every film wire feedwater is evenly distributed in the vertical inner pressed pressure vessel, the retention for pollutant
Be evenly distributed, thus pollutant will not be deposited in film wire between cause part film wire mutually to stick together, cause actual filtration face
Product diminishes, and the situation that producing water water quality is difficult to ensure occurs.A kind of split type air lift membrane reactor processing unit of the present utility model,
It is relative to the advantages of prior art：Simple in construction, sewage treatment capacity is strong, ensures in each vertical inner pressed pressure vessel
The uniformity that is retained to pollutant of film wire, while back flush type backwash can be carried out, extend vertical inner pressed pressure vessel
Service life, reduce operating cost.Wherein control system 13 controls each system to be turned on or off or control flow, same to time control
Make the air lift type membrane reactor film group 2 and carry out filtering reaction.Certain control system 13 can be intelligence control system 13,
As long as can automatically control air lift type membrane reactor film group 2, water inlet system, water production system, backwashing system, personal water tank 5,
Control system 13 and sludge reflux pipeline 10 according to process and time and need the process operation carried out.
A kind of split type air lift membrane reactor processing unit of the present utility model, Fig. 1 related each figures into Fig. 3 are refer to,
It can also be on the basis of previous technique scheme：The air lift type membrane reactor film group 2 connects oriented each described vertical interior
The aerating system of air is passed through in pressure type pressure vessel, the aerating system connects with each vertical inner pressed pressure vessel
It is logical.The bottom of aerating system to each vertical inner pressed pressure vessel is passed through gas, and gas enters vertical inner pressed pressure
Small bubble is formed behind the film wire inside of container, and with the bearing of trend of film wire, from bottom to top constantly cleans table in film wire
Face, close accumulation of the sludge in film wire inner surface is avoided, sludge is peeled off under the scrubbing action of bubble with film wire inner surface, then
As the water in film wire is together discharged out of described sludge reflux pipeline 10, the air lift type membrane is so maintained to a certain extent
The flux of the film wire in each vertical inner pressed pressure vessel in reactor film group 2, extend film wire service life, extending needs
The interval time backwashed, backwash frequency and intensity are reduced, save the energy consumption such as power consumption and water resource.Further preferred skill
Art scheme is：The aerating system includes film air blower 8, air pipe line 12 and aeration plate, the film air blower 8 and outside air
Connection, each vertical inner pressed pressure vessel connect respectively corresponding to the aeration plate, the film air blower 8 respectively with often
The individual aeration plate is connected by air pipe line 12.So, an aeration plate and the corresponding vertical inner pressed pressure vessel
Connection, multiple aeration plates are corresponded with multiple vertical inner pressed pressure vessels and connected, and outside air is transported to film drum
Blower fan 8, then the film air blower 8 outside air is uniformly delivered to by the air pipe line 12 by all vertical inner presseds
Film wire inner surface is cleaned inside the film wire of pressure vessel, sludge is cleaned and passes through the row of sludge reflux pipeline 10
Go out, effectively extend the service life of film wire, extend the service life of the overall air lift type membrane reactor film group 2, reduce recoil
Wash frequency and intensity, the effectively save energy.Certainly further preferred technical scheme is：It is total that the air pipe line 12 includes aeration
Pipe and aeration branch pipe, the quantity of the aeration branch pipe is consistent with the quantity of the vertical inner pressed pressure vessel, such aeration plate
House steward is connected with film air blower 8, and outside air is accessed, and is then averagely allocated to all aeration branch pipes again, then aeration branch
Pipe delivers the gas to each aeration plate again, and aeration plate inputs outside air in each vertical inner pressed pressure vessel, ensures
Gas is entered film wire inner surface is cleaned in each film wire, and then after the sludge that is attached on film wire inner surface is dropped
As sewage and sludge are discharged from the sludge reflux pipeline 10.The air lift type membrane reactor film group is maintained to a certain extent
The flux of the film wire in each vertical inner pressed pressure vessel in 2, extend film wire service life, extend needs and backwashed
Interval time, reduce backwash frequency and intensity, save the energy consumption such as power consumption and water resource.
A kind of split type air lift membrane reactor processing unit of the present utility model, Fig. 1 related each figures into Fig. 3 are refer to,
It can also be on the basis of previous technique scheme：The backwashing system includes counter-flushing pipeline 6 and positioned at counter-flushing pipeline 6
On backwashing pump 7, the front end of the counter-flushing pipeline 6 connects with the personal adjustable-flow of water tank 5, the counter-flushing pipeline 6
End connected with each vertical inner pressed pressure vessel.As such, it is desirable to when backwashing, the backwashing pump of backwashing system
7 are brought into operation, and the water in personal water tank 5 is sucked up in counter-flushing pipeline 6, then enters back into the air lift type membrane reactor film
In each vertical inner pressed pressure vessel of group 2, and and then in vertical inner pressed pressure vessel in film wire flows outside,
Water passes back through film wire wall in the presence of backwashing pump 7, from film wire outer surface and enters film wire inner surface, in the souring of water
Under, the sludge that is attached on film wire inner surface drop after as sewage and sludge are discharged from the sludge reflux pipeline 10, and then
Ensure the flux recovery of film wire, carry out membrane filtration again.The service life of film wire is effectively extended, that is, extends the gas stripping type
The service life of membrane reactor film group 2, maintenance cost is reduced, improve filter efficiency.Further preferred technical scheme is：Recoil
Washing the rear end of pipeline 6 can be connected with water production system, i.e., the rear end of counter-flushing pipeline 6 connects with water producing pipe road, and backwash is used
Water be redirected back into by water producing pipe road in each vertical inner pressed pressure vessel, so effectively save counter-flushing pipeline 6
Length and pipeline set, save cost so that structure is simpler, and part is fewer, maintenance cost reduce.Can certainly
It is that counter-flushing pipeline 6 includes backwash house steward and multiple backwash branch pipes, the backwash house steward connects with personal water tank 5, and
It is consistent with the quantity of the vertical inner pressed pressure vessel to backwash branch pipe quantity, backwash branch tube end respectively with corresponding institute
Vertical inner pressed pressure vessel adjustable-flow connection is stated, and the other end for backwashing branch pipe connects with backwash house steward.This
The water of the personal water tank 5 of sample is backwashed pump 7 and is pumped into backwash house steward, and the backwashing water flow backwashed in house steward adjustably enters
In each backwash branch pipe, then it is transported to again in the corresponding vertical inner pressed pressure vessel and carries out back flush.Preceding
Surface technology scheme technically can also be：Adjustable-flow is provided with packaged type chemicals dosing plant on the counter-flushing pipeline 6
9, the packaged type chemicals dosing plant 9 is arranged between the backwashing pump 7 and each vertical inner pressed pressure vessel.I.e.
After back flush several times, it is sometimes desirable to carry out chemical enhanced cleaning, now the adjustable-flow on counter-flushing pipeline 6
Chemical enhanced cleaning agent is added in counter-flushing pipeline 6 and mixed with backwashing water by the packaged type chemicals dosing plant 9 of setting so that
Backwashing water is respectively enterd in each vertical inner pressed pressure vessel in reverse cleaning film wire, and the chemical agent of cooperation is to film
Silk carries out chemical enhanced cleaning, further improves the flux of film wire, effectively improves inner pressed membrane component filter efficiency, extends vertical
Inner pressed pressure vessel service life, reduce maintenance cost.And film wire need not be dismantled in cleaning, effectively by chemical agent
In the air lift type membrane reactor film group 2, cleaning process is convenient for control, and cleaning efficiency is high.Technical side still more preferably
Case is：At least two grug feeding jars are provided with the packaged type chemicals dosing plant 9, pressure cleaning medicine is provided with the grug feeding jar
Agent, the grug feeding jar adjustable-flow set the counter-flushing pipeline 6 between the backwashing pump 7 and each pressure vessel
On.So, the chemical cleaning medicament that can configure different content as needed is come in the vertical inner pressed pressure vessel
Film wire carries out chemistry and forces cleaning.
A kind of split type air lift membrane reactor processing unit of the present utility model, Fig. 1 related each figures into Fig. 3 are refer to,
It can also be on the basis of previous technique scheme：The water inlet system includes inlet pipeline and water inlet interface 20, the water inlet
Pipeline front end is connected by water inlet interface 20 with the intake pump for being used to adjust flow in bio-reaction system, and the intake pump is set
It is placed in bio-reaction system, the end of the inlet pipeline connects with each vertical inner pressed pressure vessel.So, it is raw
Mud mixture in thing reaction system enters inlet pipeline in the presence of intake pump from water inlet interface 20, subsequently into described
In each vertical inner pressed pressure vessel of air lift type membrane reactor film group 2, plummet in each vertical inner pressed pressure vessel
More film wires of spread configuration are separated by filtration to mud mixture.So it is passed through the mud of the vertical inner pressed pressure vessel
Aqueous mixtures composition is consistent and uniform flow, and film wire retention pollutant is uniform in the vertical inner pressed pressure vessel, pollutant
It will not accumulate, improve the big simultaneously extension fixture service life of filter efficiency.Further preferred technical scheme is the inlet pipeline
Including water inlet manifold 1 and water inlet pipe 22, water inlet manifold 1 connects with water inlet interface 20, and the quantity of water inlet pipe 22 with it is described
The quantity of vertical inner pressed pressure vessel is consistent, and the adjustable-flow of water inlet pipe 22 connected with water inlet manifold 1 allow to by
Amount into the water inlet of each water inlet pipe 22 is adjusted to unanimously, due to each water inlet pipe 22 and the corresponding vertical inner pressed pressure
Force container connects, therefore the inflow for ensureing to enter in each vertical inner pressed pressure vessel is consistent, and then can protect
Demonstrate,prove in the vertical inner pressed pressure vessel that film wire retention pollutant is uniform, and pollutant will not be accumulated, improve filter efficiency and simultaneously prolong
Growth device service life.Technical scheme still more preferably is：Biochemical water is provided with and communicated with the inlet pipeline and cuts dirty mistake
Device 24 is filtered, the biochemical water cuts dirty filter 24 and is arranged at the water inlet interface 20 and each vertical inner pressed pressure
Opening position between container.The effect for setting the dirty filter 24 of the biochemical water section is in the air lift type membrane reactor film group 2
Before carrying out membrane filtration, a coarse filtration is carried out first, the sludge of the bulky grain in mud mixture is purged, ensure filtering
Mud granule afterwards is smaller, is suitable for carrying out follow-up membrane filtration filtering.And due to being filtered by preliminary, by bulky grain sludge
Dispose, therefore the mud granule in the mud mixture by the air lift type membrane reactor film group 2 filtering is smaller, it is convenient
More film wires of each vertical inner pressed pressure vessel are filtered simultaneously, improve the mistake of the air lift type membrane reactor film group 2
Filter efficiency and extend the service life of vertical inner pressed pressure vessel.
A kind of split type air lift membrane reactor processing unit of the present utility model, Fig. 1 related each figures into Fig. 3 are refer to,
It can also be on the basis of previous technique scheme：The water production system includes water producing pipe road, production water interface 21 and for adjusting
The production water pump 3 of flow, the rear end on the water producing pipe road are connected with the production pond, and water producing pipe road front end is stood with each described
Formula inner pressed pressure vessel is connected, and the production adjustable-flow of water pump 3 is arranged on the water producing pipe road.So, production water pump 3 is transported
It is about to caused water purification after the air lift type membrane reactor film group 2 filters and produces water from the air lift type membrane reactor film group 2
It is pumped into the vertical inner pressed pressure vessel in water producing pipe road, then production pond is delivered to by production water interface 21 by water producing pipe road
It is interior.Further preferred technical scheme is：The water producing pipe road includes production supply mains 4 and production water branch pipe 23, production supply mains 4 and production
Water interface 21 connects, and the quantity for producing water branch pipe 23 is consistent with the quantity of the vertical inner pressed pressure vessel, and produces water branch pipe
23 adjustable-flows connect with production supply mains 4 allow to by the amount for entering each production water for producing water branch pipe 23 be adjusted to unanimously, by
Connect, therefore ensure from each vertical inner pressed pressure with the corresponding vertical inner pressed pressure vessel in each production water branch pipe 23
The aquifer yield extracted out in force container is consistent, so can ensure in the vertical inner pressed pressure vessel production water equably by
Discharge, will not be deposited in the vertical inner pressed pressure vessel and influence the filtering of each film wire.
A kind of split type air lift membrane reactor processing unit of the present utility model, Fig. 1 related each figures into Fig. 3 are refer to,
It can also be on the basis of previous technique scheme：The outside of Split type machine box 15 includes the upper case of split type setting with
Cabinet, the upper case bottom opening, the lower case open top, the upper case docks with the lower case to be formed between
Cavity, the air lift type membrane reactor film group 2, water inlet system, water production system, backwashing system, personal water tank 5, control system
System 13 and sludge reflux pipeline 10 are respectively positioned in the cavity.The air lift membrane reactor processing unit of entirety is so allowd to divide
Transported for upper and lower two containers, will each part be respectively rested in upper case and lower case, transported using two containers,
That is separately manufacturing, modularization conveying, it is split type air lift membrane reactor processing unit to be then transported to after assembling behind destination.This
Sample according to different influent qualities and can produce the requirement of water, reasonable selection Biochemistry Reaction System and other each system modules,
Assembled formation, it is easily installed, dismantles and facilitate long distance transportation.Further preferred technical scheme is：Outside the lower case
Be provided with platform support 17 and stair 16, the upper case offers appliance doors and ventilation window 19, the appliance doors position with
The position correspondence of platform support 17.So operating personnel can be from going upstairs 16, and then slave unit door enters in cavity and adjusted
Equipment or repair apparatus, and outside upper case and lower case can effectively protect each device and system of inside to exempt from wind
The influence to drench with rain.The effect of ventilation window 19 is so that separate ventilation in box body, phenomena such as avoiding inside from feeling suffocated.
A kind of split type air lift membrane reactor processing unit of the present utility model, Fig. 1 related each figures into Fig. 3 are refer to,
It can also be on the basis of previous technique scheme：Be provided with air-conditioning 18 outside the Split type machine box 15, the air-conditioning 18 with
The inside of Split type machine box 15 connects.The temperature inside Split type machine box 15 can be so adjusted as needed, avoid inside
Temperature is too low or too high and influences equipment operation, while can adjust temperature as needed during maintainer's operation so that people
Body-sensing feels more comfortable.It can also be：The internal frame of Split type machine box 15 is provided with pipe valve frame 14, the air lift type membrane reactor film
Group 2, water inlet system, water production system, backwashing system, the pipeline used by oneself in water tank 5, control system 13 and sludge reflux pipeline 10
It is removably fixed in control valve on the pipe valve frame 14.Pipe valve frame 14 runs through the levels of Split type machine box 15, is split type
The air lift type membrane reactor film group 2, water inlet system, water production system, backwashing system, personal water tank 5 in cabinet 15, control
System 13 and pipeline in sludge reflux pipeline 10 and control valve provide the structural support.Ensure that it is firmly installed, it is not easy to drop.
In addition, each adjustable connection control mode of flow system flow is realized out by the various operated pneumatic valves being arranged on each pipeline
Flow is opened, closes and adjusts, these operated pneumatic valves connect with a compressed air system 11, and compressed air system 11 is institute
Some operated pneumatic valves provide compressed gas, and then unlatching, closing and the flow of each pipeline of control system, system and device.
Specifically in use, when need carry out the dirty water decontamination handles when, by bio-reaction system with after microbial reaction
The muddy water mixed solution conveying of removing harmful substance is delivered to biochemical water by water inlet interface and cuts the interior progress of dirty filter 24 tentatively
Filtering, the sludge of larger particles and floccule retention are downloaded, the mud mixture after preliminary filtering enters water inlet manifold
1, certain biochemical water cuts dirty filter after certain time is run, and control device can control it to carry out self-cleaning, removes
Bulky grain sludge and floccule.The muddy water mixed solution for being delivered to water inlet manifold 1 enters air lift type membrane reaction by water inlet pipe 22
In each vertical inner pressed pressure vessel in device film group, regulation is now needed to be arranged at the valve on water inlet pipe 22 certainly,
So that the amount of the muddy water mixed solution entered in each vertical inner pressed pressure vessel is consistent, muddy water mixed solution is even into every
In individual pressure vessel, then under the pressure effect of production water pump 3, into every film wire, and worn under stress inside film wire
Film wire wall is crossed to pass outside film wire outer wall, and floccule has then been left on film wire inner surface, the water after thus treating enters
Row filtering, output water purification (producing water), production water is exported to each production water branch pipe 23 from each vertical inner pressed pressure vessel, final to converge
Collect in production supply mains, not filtering in film wire is poured when being then delivered in water producing tank, and filtering under the pressure of production water pump 3
Water and bubble in aeration plate conveying brushing under the floccule that drops etc. according to unfiltered mud mixture from film wire
Then centre output is finally transported to the microorganism that progress is follow-up in bio-reaction system and removed again into sludge reflux pipeline 10
Dirt reaction.Certainly during filtering, backwashing system is closed., it is necessary to recoil after operation a period of time
When washing film wire, water inlet system is closed, backwashing pump 7 extracts the water that backwash uses from personal water tank 5, is delivered to backwash
In pipeline, then backwashing water is delivered in production supply mains 4 again, then conveyed again by producing supply mains 4 by producing water branch pipe 23
To each vertical inner pressed pressure vessel, backwashing water then under the pressure of backwashing pump, passes through film in film wire flows outside
Silk wall enters inside film wire, and floccule that backwashing water will be attached on film wire inwall during entrance etc. is rinsed well,
Then floccule and particulate matter after rinsing are delivered among film wire in sludge reflux pipeline 10 is transported to biology instead again
Answer and follow-up microorganism sludge processing is carried out in system.Certainly when needing chemical enhanced flushing, add in counter-flushing pipeline 6
Enter chemical cleaning medicament to strengthen cleaning film wire inwall.
It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be used as of the present utility model
Protection domain, equivalent change or modification or equal proportion amplification or contracting made by every design spirit according in the utility model
It is small etc., it is deemed to fall the scope of protection of the utility model.
Claims (13)
- A kind of 1. split type air lift membrane reactor processing unit, it is characterised in that：Including Split type machine box and positioned at described point Air lift type membrane reactor film group, water inlet system, water production system, backwashing system, personal water tank, control system in body formula cabinet With sludge reflux pipeline, the water inlet system front end connects with bio-reaction system adjustable-flow, the bio-reaction system It is interior anti-provided with the water that need to be purified and the mixed biochemical mixed liquor of biochemical substances, the water inlet system rear end and the air lift type membrane Device film group adjustable-flow is answered to connect, the water production system front and back end is respectively with the air lift type membrane reactor film group and for receiving The production pond adjustable-flow connection of collection production water, the backwashing system front and back end respectively with the personal water tank and the air lift Formula membrane reactor film group adjustable-flow connect, the control system respectively with the air lift type membrane reactor film group, it is described enter Water system, the backwashing system, the water production system and the sludge reflux pipeline are all connected with, the sludge reflux pipeline with The bio-reaction system adjustable-flow connection, the air lift type membrane reactor film group include at least one vertical inner pressed pressure Force container, vertical is provided with least ten film wires in the vertical inner pressed pressure vessel.
- A kind of 2. split type air lift membrane reactor processing unit according to claim 1, it is characterised in that：The gas stripping type The aerating system of air, the aeration system are passed through in the oriented each vertical inner pressed pressure vessel of membrane reactor film group connection System connects with each vertical inner pressed pressure vessel.
- A kind of 3. split type air lift membrane reactor processing unit according to claim 2, it is characterised in that：The aeration system System includes film air blower, air pipe line and aeration plate, and the film air blower connects with outside air, each vertical inner pressed Pressure vessel connects the corresponding aeration plate respectively, and the film air blower passes through air pipe line with each aeration plate respectively Connection.
- A kind of 4. split type air lift membrane reactor processing unit according to claim 1 or 2 or 3, it is characterised in that：It is described Backwashing system includes counter-flushing pipeline and the backwashing pump on counter-flushing pipeline, the front end of the counter-flushing pipeline with from Connected with water tank adjustable-flow, the end of the counter-flushing pipeline connects with each vertical inner pressed pressure vessel.
- A kind of 5. split type air lift membrane reactor processing unit according to claim 4, it is characterised in that：The backwash Adjustable-flow is provided with packaged type chemicals dosing plant on pipeline, and the packaged type chemicals dosing plant is arranged at the backwashing pump Between each vertical inner pressed pressure vessel.
- A kind of 6. split type air lift membrane reactor processing unit according to claim 5, it is characterised in that：It is described removable At least two grug feeding jars are provided with formula chemicals dosing plant, pressure cleaning agent, the grug feeding jar stream are provided with the grug feeding jar Measure on the counter-flushing pipeline between adjustable setting and the backwashing pump and each vertical inner pressed pressure vessel.
- A kind of 7. split type air lift membrane reactor processing unit according to claim 1 or 2 or 3, it is characterised in that：It is described Water inlet system includes inlet pipeline and water inlet interface, and the inlet pipeline front end passes through in water inlet interface and bio-reaction system Intake pump for adjusting flow is connected, and the intake pump is arranged in bio-reaction system, the end of the inlet pipeline with Each vertical inner pressed pressure vessel connection.
- A kind of 8. split type air lift membrane reactor processing unit according to claim 7, it is characterised in that：The water inlet pipe Biochemical water is provided with and communicated with road and cuts dirty filter, the biochemical water cut dirty filter be arranged at the water inlet interface with it is every Opening position between the individual vertical inner pressed pressure vessel.
- A kind of 9. split type air lift membrane reactor processing unit according to claim 1 or 2 or 3, it is characterised in that：It is described Water production system includes water producing pipe road, the production water interface and production water pump for adjusting flow, the rear end on the water producing pipe road with it is described Pond connection is produced, water producing pipe road front end connects with each vertical inner pressed pressure vessel, and the production pump capacity can Mode is arranged on the water producing pipe road.
- A kind of 10. split type air lift membrane reactor processing unit according to claim 1 or 2 or 3, it is characterised in that：Institute Stating includes the upper case and lower case of split type setting, the upper case bottom opening, the lower case outside Split type machine box Open top, the upper case dock the cavity between being formed, the air lift type membrane reactor film group, water inlet with the lower case System, water production system, backwashing system, personal water tank, control system and sludge reflux pipeline are respectively positioned in the cavity.
- A kind of 11. split type air lift membrane reactor processing unit according to claim 10, it is characterised in that：The lower machine Be provided with platform support and stair outside case, the upper case offers appliance doors and ventilation window, the appliance doors position with The platform support position correspondence.
- A kind of 12. split type air lift membrane reactor processing unit according to claim 1 or 2 or 3, it is characterised in that：Institute State and air-conditioning is provided with outside Split type machine box, the air-conditioning inside the Split type machine box with connecting.
- A kind of 13. split type air lift membrane reactor processing unit according to claim 1 or 2 or 3, it is characterised in that：Institute State Split type machine box internal frame and be provided with pipe valve frame, the air lift type membrane reactor film group, water inlet system, water production system, backwash system System, personal water tank, control system and pipeline in sludge reflux pipeline and control valve are removably fixed on the pipe valve frame.
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Address after: 100102 2, 209-226, block C, Luo wa building, two district, Li Ze, Zhongyuan two, Chaoyang District, Beijing, Wangjing. Patentee after: Jinke environmental Limited by Share Ltd Address before: 100102 2, 209-226, block C, Luo wa building, two district, Li Ze, Zhongyuan two, Chaoyang District, Beijing, Wangjing. Patentee before: GreenTech Water Engineering Co., Ltd. |
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