CN208292811U - A kind of country sewage integrated equipment for wastewater treatment - Google Patents
A kind of country sewage integrated equipment for wastewater treatment Download PDFInfo
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- CN208292811U CN208292811U CN201820052778.0U CN201820052778U CN208292811U CN 208292811 U CN208292811 U CN 208292811U CN 201820052778 U CN201820052778 U CN 201820052778U CN 208292811 U CN208292811 U CN 208292811U
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- ischemic brain
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Abstract
The utility model discloses a kind of country sewage integrated equipment for wastewater treatment.The equipment mainly includes deflector type hypoxic-ischemic brain-damage, flow-raising aeration biological filtering pool, inclined-plate clarifying basin and power control cabinet;Deflector type hypoxic-ischemic brain-damage and flow-raising aeration biological filtering pool are successively arranged top water distribution gathering ground, sieve plate, suspension haydite filter bed, filter bed fluidisation buffer area, distribution device and bottom water distribution captation from top to bottom;Water inlet pipe, return pipe, outlet pipe, gas-distribution pipe, backwash water inlet pipe, backwash drainpipe, aeration mixing tube, outlet pipe and sludge pipe are equipped with electrically operated valve, and electrically operated valve is all connect with power control cabinet;Power control cabinet is also respectively connected with air blower and backwash pump.The utility model device integrates the functions such as sewage initial filter, reflux denitrification denitrogenation, biodegradable nitrification, coagulating sedimentation dephosphorization, energy-efficient, unattended by network remote control realization, is suitable for rural sewage treatment.
Description
Technical field
The utility model relates to a kind of technical field of sewage, it is specifically related to a kind of country sewage integrated treatment and sets
It is standby.
Background technique
In recent years, the living standards of the people of rural area are continuously improved, and water consumption increases year by year, while increasing rural area dirt
The discharge amount of water.The water quality and city domestic sewage of country sewage are close, and the pollutant concentrations such as organic matter, nitrogen, phosphorus are higher.By
In in rural area, sewage treatment small scale, peasant household's inhabitation is more dispersed, and sewage collecting is difficult, it is difficult to extensive centralized processing,
It is suitble to using the unattended integrated sewage treating apparatus for handling small-scale sanitary sewage.
Currently, to the research of rural sewage treatment process tend to diversification, but mainly including the use of soil as collect and
At the natural ecological treatment system of discharge carrier, conventional treatment systems and small-scale sewage using complicated biology and physical process
Manage device.Natural ecological treatment system such as artificial swamp, occupied area is excessive, and investment cost is high, and complex management, outlet effect is not
People's will to the greatest extent;Common traditional life sewage treatment process such as anaerobic- anoxic- oxic activated sludge process, activated sludge usually occur
Abnormal or sludge bulking or sludge decomposition, it is therefore desirable to which Attended mode is taken to be directed to activated sludge abnormal conditions in time
Counter-measure;Although Small Sewage Treatment Equipment such as membrane bioreactor realize the integration in structure, but plant investment compared with
Height, operation power consumption are larger.
Therefore, for country sewage feature and complex management of the existing technology, investment operating cost, high, processing is imitated
The disadvantage of fruit difference, need to seek it is a kind of can unattended, country sewage integrated treatment that investment operating cost is low, energy-efficient
Equipment.
Utility model content
The purpose of this utility model is that the deficiency of existing rural sewage treatment process is directed to, at the beginning of providing a kind of collection sewage
The functions such as filter, reflux denitrification denitrogenation, biodegradable nitrification, coagulating sedimentation dephosphorization are in one, and investment operating cost is low, efficient section
The country sewage integrated equipment for wastewater treatment of energy.
The utility model device process flow is " deflector type hypoxic-ischemic brain-damage → flow-raising aeration biological filtering pool → inclined plate
Sedimentation basin ".Deflector type hypoxic-ischemic brain-damage is separated into the sewage routeway turned back up and down by three pieces of vertical baffles, is divided into three-level, the
Level-one hypoxic-ischemic brain-damage preferably uses partial size Φ for 12~16mm haydites of book structure, and second level hypoxic-ischemic brain-damage preferably uses grain
Diameter Φ is 8~12mm haydites of book structure, and third level hypoxic-ischemic brain-damage preferably uses partial size Φ for 4~8mm haydites of book structure, filtrate grain
Diameter gradually reduces, in filter bed can preferable cut-off filter suspended matter, while can realize that initial filter is located in advance to avoid serious filter clogging
Reason, protection subsequent bio filter tank operate normally;Denitrification biofilm is grown in filter material surface, using the carbon source in sewage by nitric acid
Salt is converted into nitrogen release and completes biological denitrificaion, and three-level hypoxic-ischemic brain-damage can grow the biology of a variety of different dominant bacterias respectively
Film, degradation of organic substances effect are good.Flow-raising aeration biological filtering pool main function is to grow nitrification biomembrane in filter material surface, will be dirty
Ammonia nitrogen and organic nitrogen in water are oxidized to nitrate, and filter material surface also grows heterogeneous biofilm, further degradation of organic substances, furthermore
Flocculant, which is added, in its outlet canal completes coagulation.Inclined-plate clarifying basin precipitates the sewage after coagulation, go dephosphorization, suspended matter and
Remaining organic matter.The utility model can also be controlled by network remote, and realization is unattended, which is also especially suitable for rural area
Sewage treatment.
The purpose of this utility model is achieved through the following technical solutions:
A kind of country sewage integrated equipment for wastewater treatment, which is characterized in that mainly include deflector type hypoxic-ischemic brain-damage, up-flow
Formula biological aerated filter, inclined-plate clarifying basin and power control cabinet;The deflector type hypoxic-ischemic brain-damage is separated by three pieces of vertical baffles
First order hypoxic-ischemic brain-damage, second level hypoxic-ischemic brain-damage and the third level hypoxic-ischemic brain-damage turned back up and down;The first order lacks
Oxygen biofilter, second level hypoxic-ischemic brain-damage, third level hypoxic-ischemic brain-damage and flow-raising aeration biological filtering pool are from top to bottom
It is successively arranged top water distribution gathering ground, sieve plate, suspension haydite filter bed, filter bed fluidisation buffer area, distribution device and bottom water distribution
Captation;First order hypoxic-ischemic brain-damage top water distribution gathering ground is connected with water inlet pipe, bottom water distribution captation and
The bottom water distribution captation of second level hypoxic-ischemic brain-damage is connected to, second level hypoxic-ischemic brain-damage top water distribution gathering ground and third
The top water distribution gathering ground connection of grade hypoxic-ischemic brain-damage, the bottom water distribution captation and up-flow of third level hypoxic-ischemic brain-damage
Formula biological aerated filter bottom water distribution captation is connected;
The flow-raising aeration biological filtering pool top water distribution gathering ground passes through on return pipe and first order hypoxic-ischemic brain-damage
Portion water distribution gathering ground is connected, and return pipe is connect with gas-distribution pipe, and return pipe is equipped with air-lift device, flow-raising aeration biological filtering pool
Top water distribution gathering ground side is equipped with braiding channel, is equipped with aeration mixing tube and backwash pump inside braiding channel, is aerated mixing tube
It is connect with gas-distribution pipe, backwash pump is raw with first order hypoxic-ischemic brain-damage, second level anoxic respectively by backwash water inlet pipe
Object filter tank, third level hypoxic-ischemic brain-damage top water distribution gathering ground be connected;Deflector type hypoxic-ischemic brain-damage and up-flow expose
Gas biofilter bottom distribution device is connect by gas-distribution pipe with air blower, and bottom water distribution captation and backwash drainpipe connect
It connects;
The inclined-plate clarifying basin is successively arranged top water distribution gathering ground, settling zone and sludge bucket, settling zone from top to bottom and sets
There are inclined plate and central tube;The central tube of the inclined-plate clarifying basin is connected with the braiding channel of flow-raising aeration biological filtering pool, inclined plate
The top water distribution gathering ground of sedimentation basin is connect with outlet pipe, and base sludge bucket is connect with sludge pipe;
The water inlet pipe, return pipe, outlet pipe, gas-distribution pipe, backwash water inlet pipe, backwash drainpipe, aeration mixing tube,
Outlet pipe and sludge pipe are equipped with electrically operated valve, and the electrically operated valve is all connect with power control cabinet;Power control cabinet is also respectively connected with air blast
Machine and backwash pump.
To further realize the utility model aim, it is preferable that the first order hypoxic-ischemic brain-damage filtrate uses partial size
For ¢ 12~16mm haydites of book structure;The second level hypoxic-ischemic brain-damage filtrate uses partial size Φ for 8~12mm haydites of book structure;
The third level hypoxic-ischemic brain-damage filtrate uses partial size Φ for 4~8mm haydites of book structure.
Preferably, the flow-raising aeration biological filtering pool filtrate uses partial size Φ for 4~8mm haydites of book structure.
Preferably, the haydites of book structure water infiltration grain density of different-grain diameter is 0.95 ± 0.5g/cm3, mutual with sieve plate
Effect is in water at suspended state.
Preferably, the height of the suspension haydite filter bed is 1~2m, the height of filter bed fluidisation buffer area is 0.3~
0.5m。
Preferably, power control cabinet is connect by network with backstage.
Preferably, the power control cabinet is located at the outside of inclined-plate clarifying basin.
Preferably, the side of the inclined-plate clarifying basin is equipped with door.
Using the country sewage integral treatment method of the equipment: sewage enters deflector type hypoxic-ischemic brain-damage, up and down
It turns back and passes sequentially through first order hypoxic-ischemic brain-damage, second level hypoxic-ischemic brain-damage and third level hypoxic-ischemic brain-damage, removal and have
Machine object and bulky grain suspended matter;The water outlet of third level hypoxic-ischemic brain-damage enters liter from the bottom upward uniform water distribution of water distribution captation
Streaming biological aerated filter;Compressed air enters flow-raising aeration biological filtering pool through distribution device and is aerated, nitrification ammonia nitrogen and
Remaining organic matter in degradation sewage;The up-flow water outlet of flow-raising aeration biological filtering pool reaches top water distribution gathering ground;Up-flow exposes
A part of effluent recycling of gas biofilter water distribution gathering ground is mixed with raw sewage to first order hypoxic-ischemic brain-damage water distribution gathering ground
It closes, carries out denitrification denitrogenation, another part water outlet enters braiding channel, and water outlet is aerated by compressed air through aeration mixing tube, with throwing
The medicament added is sufficiently mixed carry out coagulation;Water outlet after coagulation enters inclined-plate clarifying basin settling zone and is precipitated, further
Dephosphorization, suspended matter and organic matter are removed, up-flow water outlet is entered behind water distributing area of catchmenting by settling zone inclined plate is collected to outlet pipe water outlet,
Sludge in sludge bucket is deposited to be discharged by sludge pipe.
Biofilter is with biomembrane purification sewage, phenomena such as sludge bulking and sludge decomposition is not present, conducive to nobody is realized
It is on duty.Since rural domestic sewage treatment is in contrast more demanding to total nitrogen, be suitble to using Prepositive denitrification bio-filter and
Nitrating aeration biofilter two-stage series connection reflux group technology.Traditional fixed bed biofilter, water head loss by filtration is excessive, and
And requiring water inlet suspended matter average grain diameter no more than 2mm, concentration of suspension of intaking is also no more than 60mg/L, the utility model
Using fluidized bed bio filter tank, while Prepositive denitrification bio-filter uses the haydites of book structure of different-grain diameter, cut-off filter suspended matter.
The utility model compared with prior art, is had the following advantages and beneficial effects:
(1) it is connected using similar biofilter baffling, there is preprocessing function, share aeration and air-water backwashing system,
Stripping reflux is used simultaneously, and operating cost economy is invested in highly integrated integration.
(2) different-grain diameter haydites of book structure filtrate is used, while reserved filter bed fluidizes buffer area, operating normally filtrate is fluidisation
State, unsuitable hardened, backwashing period is long, filtrate long service life, and operation expense is low.
(3) function such as the utility model collection sewage initial filter, reflux denitrification denitrogenation, biodegradable nitrification, coagulating sedimentation dephosphorization
Can be in one, biomembrane activity is strong, and update condition is good, and it is reliable and stable, it is energy-efficient.
(4) the utility model automatic management is simple and reliable, and power control cabinet can control air blower, sludge pump, immersible pump and each
The switch of a electric valve for pipeline door makes the equipment by normal program operation, and can also control power control cabinet by network remote can realize
It is unattended, it is suitable for rural sewage treatment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model country sewage integrated equipment for wastewater treatment.
Fig. 2 is the top view of Fig. 1.
It is shown in figure: deflector type hypoxic-ischemic brain-damage 1, first order hypoxic-ischemic brain-damage 1-1, second level hypoxic-ischemic brain-damage
1-2, third level hypoxic-ischemic brain-damage 1-3, flow-raising aeration biological filtering pool 2, braiding channel 2-1, inclined-plate clarifying basin 3, settling zone 3-
1, inclined plate 3-2, central tube 3-3, sludge bucket 3-4, top water distribution gathering ground 4, sieve plate 5, suspension haydite filter bed 6, filter bed fluidisation
Buffer area 7, distribution device 8, underdrain distribution device 9, water inlet pipe 10, return pipe 11, air-lift device 11-1, gas-distribution pipe 12,
Backwash water inlet pipe 13, backwash drainpipe 14, aeration mixing tube 15, outlet pipe 16, sludge pipe 17, backwash pump 18, drum
Blower 19, power control cabinet 20, door 21, electrically operated valve 22.
Specific embodiment
To be best understood from the utility model, the utility model is described in further detail with reference to the accompanying drawing, but this is practical new
The embodiment of type is without being limited thereto.
As depicted in figs. 1 and 2, a kind of country sewage integrated equipment for wastewater treatment mainly includes deflector type hypoxic-ischemic brain-damage
1, flow-raising aeration biological filtering pool 2, inclined-plate clarifying basin 3 and power control cabinet 20;Deflector type hypoxic-ischemic brain-damage 1 and up-flow aeration life
Object filter tank 2 be successively arranged from top to bottom top water distribution gathering ground 4, sieve plate 5, suspension haydite filter bed 6, filter bed fluidisation buffer area 7,
Distribution device 8 and bottom water distribution captation 9;Inclined-plate clarifying basin 3 is successively arranged top water distribution gathering ground 4, precipitating from top to bottom
Area 3-1 and sludge bucket 3-4, settling zone 3-1 are equipped with inclined plate 3-2 and central tube 3-3;Deflector type hypoxic-ischemic brain-damage 1, up-flow expose
Gas biofilter 2 and inclined-plate clarifying basin 3 are sequentially communicated.
Deflector type hypoxic-ischemic brain-damage 1 is separated into the first order hypoxic-ischemic brain-damage 1- to turn back up and down by three pieces of vertical baffles
1, second level hypoxic-ischemic brain-damage 1-2 and third level hypoxic-ischemic brain-damage 1-3, first order hypoxic-ischemic brain-damage 1-1 top water distribution
Gathering ground 4 is connected with water inlet pipe 10, the bottom water distribution collection of bottom water distribution captation 9 and second level hypoxic-ischemic brain-damage 1-2
Water installations 9 are connected to, the top of the second level top hypoxic-ischemic brain-damage 1-2 water distribution gathering ground 4 and third level hypoxic-ischemic brain-damage 1-3
Water distribution gathering ground 4 connects, the bottom water distribution captation 9 and flow-raising aeration biological filtering pool 2 of third level hypoxic-ischemic brain-damage 1-3
Bottom water distribution captation 9 is connected.2 top water distribution gathering ground 4 of flow-raising aeration biological filtering pool passes through return pipe 11 and first
The grade top hypoxic-ischemic brain-damage 1-1 water distribution gathering ground 4 is connected, and return pipe 11 is connect with gas-distribution pipe 12, and return pipe 11 is equipped with
Air-lift device 11-1, the water outlet of flow-raising aeration biological filtering pool 2 pass through air-lift device 11-1 since gravity flows into return pipe 11
The part water outlet guiding top first order hypoxic-ischemic brain-damage 1-1 of flow-raising aeration biological filtering pool 2 is matched with compressed air effect
Water gathering ground 4,2 top water distribution gathering ground of flow-raising aeration biological filtering pool, 4 side is equipped with braiding channel 2-1, inside braiding channel 2-1
Equipped with aeration mixing tube 15 and backwash pump 18, aeration mixing tube 15 is connect with gas-distribution pipe 12, and backwash pump 18 passes through anti-
It is biological with first order hypoxic-ischemic brain-damage 1-1, second level hypoxic-ischemic brain-damage 1-2, third level anoxic respectively to rinse water inlet pipe 13
The top water distribution gathering ground 4 of filter tank 1-3 is connected.2 bottom cloth of deflector type hypoxic-ischemic brain-damage 1 and flow-raising aeration biological filtering pool
Device of air 8 is connect by gas-distribution pipe 12 with air blower 19, and bottom water distribution captation 9 is connect with backwash drainpipe 14.Inclined plate
The central tube 3-3 of sedimentation basin 3 is connected with the braiding channel 2-1 of flow-raising aeration biological filtering pool 2, and the top of inclined-plate clarifying basin 3 is matched
Water gathering ground 4 is connect with outlet pipe 16, and base sludge bucket 3-4 is then connect with sludge pipe 17.
First order hypoxic-ischemic brain-damage 1-1 filtrate uses partial size Φ for 12~16mm haydites of book structure, second level anoxic biology
Filter tank 1-2 filtrate uses partial size Φ for 8~12mm haydites of book structure, and third level hypoxic-ischemic brain-damage 1-3 filtrate uses partial size Φ for 4
~8mm haydites of book structure, 2 filtrate of flow-raising aeration biological filtering pool use partial size Φ for 4~8mm haydites of book structure, above-mentioned different-grain diameter
Haydites of book structure water infiltration grain density be all 0.95 ± 0.5g/cm3, with the interaction of sieve plate 5 in water at suspended state,
6 height of suspension haydite filter bed is 1~2m, and it is 0.3~0.5m that filter bed, which fluidizes 7 height of buffer area,.Suspension haydite is filtered when normal operation
The filtrate of bed 6 is at expanded fluid state.Water inlet pipe 10, return pipe 11, gas-distribution pipe 12, backwash water inlet pipe 13, backwash draining
Pipe 14, aeration mixing tube 15 are fitted with electrically operated valve 22 on outlet pipe 16 and sludge pipe 17, electrically operated valve 22 all with power control cabinet
20 connections;Power control cabinet 20 is also respectively connected with air blower 19 and backwash pump 18;Power control cabinet 20 can control air blower 19, backwash
The switch of electrically operated valve 22 on water pump 18 and each pipeline, makes the equipment by normal program operation, and power control cabinet 20 is located at inclined plate
3 outside of sedimentation basin, the switch of control backwash pump 18, air blower 19 and each electric valve for pipeline door 22 keep the equipment normal
Operation.Power control cabinet 20 includes a whole set of electrical equipment, hand push button and touch screen control and signal transceiver;Power control cabinet 20 is logical
It crosses network to connect with backstage, power control cabinet 20 is controlled by network remote from the background, can be operated by network remote, realize that equipment is pressed
Normal program operation, it is unattended.The country sewage integrated equipment for wastewater treatment be closed case structure, the one of inclined-plate clarifying basin 3
Side is equipped with door 21.Operation maintenance relevant apparatus inside equipment can be entered by appliance doors 21, usually, door 21 is to close to lock shape
State avoids other people from entering inside equipment.
Using the country sewage integral treatment method of country sewage integrated equipment for wastewater treatment: sewage enters deflector type anoxic
Biofilter 1 turns back pass sequentially through first order hypoxic-ischemic brain-damage 1-1, second level hypoxic-ischemic brain-damage 1-2, the third level up and down
Hypoxic-ischemic brain-damage 1-3 removes organic matter and bulky grain suspended matter;Third level hypoxic-ischemic brain-damage 1-3 is discharged from bottom water distribution
The upward uniform water distribution of captation 9 enters 2 suspension haydite filter bed 6 of flow-raising aeration biological filtering pool, and compressed air is through aeration and biological
2 distribution device 8 of filter tank is aerated into suspension haydite filter bed 2, and remaining organic matter in nitrification ammonia nitrogen and degradation sewage flows up out
Water reaches top water distribution gathering ground 4;A part of effluent recycling of 2 water distribution gathering ground 4 of flow-raising aeration biological filtering pool is to the first order
Hypoxic-ischemic brain-damage 1-1 water distribution gathering ground 4, mixes with raw sewage, carries out denitrification denitrogenation, and another part water outlet, which then enters, catchments
Canal 2-1, water outlet is aerated by compressed air through aeration mixing tube 15, to be sufficiently mixed carry out coagulation with the medicament added;By
Water outlet after coagulation enters 3 settling zone 3-1 of inclined-plate clarifying basin and is precipitated, so that dephosphorization, suspended matter and organic matter are further removed,
Up-flow water outlet is entered behind water distributing area 4 of catchmenting by inclined plate 3-2 is collected to the water outlet of outlet pipe 16, is deposited to sludge in sludge bucket 3-4
It is discharged by sludge pipe 17.
1 interval of deflector type hypoxic-ischemic brain-damage carries out backwash for a period of time and restores its filtering cloth head, uses
Combined water and air backwash.When backwashing to first order hypoxic-ischemic brain-damage 1-1, equipment stopping adds flocculant five minutes
Stop water inlet afterwards, opens the electrically operated valve 22 of the bottom first order hypoxic-ischemic brain-damage 1-1 gas-distribution pipe 12, compressed air is through gas-distribution pipe
12 flow to the bottom first order hypoxic-ischemic brain-damage 1-1 distribution device 8, carry out uniform aeration to filter tank and increase suspension haydite filter bed 6
Degrees of expansion is fluidized, biomembrane is fallen off and impurity sinks to bottom, aeration opens backwash pump 18 for outlet canal 2- after five minutes
1 squeezes into first order hypoxic-ischemic brain-damage 1-1 water distribution gathering ground 4 by backwashing water inlet pipe 14 compared with clean water, flows into the pottery that suspends
Grain filter bed 6 carries out air water combined cleaning, opens simultaneously bottom for outside the sewage discharge pond containing impurity, closes recoil ten minutes later
Wash water pump 18 simultaneously stops being aerated and drain, and restores water inlet and dosing, to complete to the anti-of first order hypoxic-ischemic brain-damage 1-1
It rinses.The second level hypoxic-ischemic brain-damage 1-2 and third level hypoxic-ischemic brain-damage 1-3 are backwashed using same procedure.Up-flow
The suspension haydite filter bed 6 of formula biological aerated filter 2 is constantly in aeration fluidized state, does not need to be backwashed.
The utility model is connected using similar biofilter baffling, has preprocessing function, shares aeration and air water back washing
System is washed, while using stripping reflux, operating cost economy is invested in highly integrated integration.
The utility model uses different-grain diameter haydites of book structure filtrate, while reserved filter bed fluidizes buffer area, operates normally filter
Material is fluidized state, and unsuitable hardened, backwashing period is long, filtrate long service life, and operation expense is low.
The utility model collect the functions such as sewage initial filter, reflux denitrification denitrogenation, biodegradable nitrification, coagulating sedimentation dephosphorization in
One, biomembrane activity is strong, and update condition is good, reliable and stable, energy-efficient.
The utility model automatic management is simple and reliable, and power control cabinet can control air blower, sludge pump, immersible pump and each pipe
The switch of road electrically operated valve makes the equipment by normal program operation, and can also control power control cabinet by network remote can realize nobody
It is on duty, it is suitable for rural sewage treatment.
Claims (8)
1. a kind of country sewage integrated equipment for wastewater treatment, which is characterized in that mainly include deflector type hypoxic-ischemic brain-damage, up-flow
Biological aerated filter, inclined-plate clarifying basin and power control cabinet;The deflector type hypoxic-ischemic brain-damage is separated by three pieces of vertical baffles
Under first order hypoxic-ischemic brain-damage, second level hypoxic-ischemic brain-damage and the third level hypoxic-ischemic brain-damage turned back;First order anoxic
Biofilter, second level hypoxic-ischemic brain-damage, third level hypoxic-ischemic brain-damage and flow-raising aeration biological filtering pool from top to bottom according to
It is secondary to be equipped with top water distribution gathering ground, sieve plate, suspension haydite filter bed, filter bed fluidisation buffer area, distribution device and bottom water distribution collection
Water installations;First order hypoxic-ischemic brain-damage top water distribution gathering ground is connected with water inlet pipe, bottom water distribution captation and second
The bottom water distribution captation connection of grade hypoxic-ischemic brain-damage, second level hypoxic-ischemic brain-damage top water distribution gathering ground and the third level
The top water distribution gathering ground of hypoxic-ischemic brain-damage connects, the bottom water distribution captation and up-flow of third level hypoxic-ischemic brain-damage
Water distribution captation in biological aerated filter bottom is connected;
Matched by return pipe and the first order hypoxic-ischemic brain-damage top flow-raising aeration biological filtering pool top water distribution gathering ground
Water gathering ground is connected, and return pipe is connect with gas-distribution pipe, and return pipe is equipped with air-lift device, flow-raising aeration biological filtering pool top
Water distribution gathering ground side is equipped with braiding channel, is equipped with aeration mixing tube and backwash pump inside braiding channel, is aerated mixing tube and matches
Tracheae connection, backwash pump by backwash water inlet pipe respectively with first order hypoxic-ischemic brain-damage, second level anoxic biological filter
Pond, third level hypoxic-ischemic brain-damage top water distribution gathering ground be connected;Deflector type hypoxic-ischemic brain-damage and up-flow aeration life
Object filter tank bottom distribution device is connect by gas-distribution pipe with air blower, and water distribution captation in bottom is connect with backwash drainpipe;
The inclined-plate clarifying basin is successively arranged top water distribution gathering ground, settling zone and sludge bucket from top to bottom, and settling zone is equipped with oblique
Plate and central tube;The central tube of the inclined-plate clarifying basin is connected with the braiding channel of flow-raising aeration biological filtering pool, sloping plate deposition
The top water distribution gathering ground in pond is connect with outlet pipe, and base sludge bucket is connect with sludge pipe;
The water inlet pipe, return pipe, outlet pipe, gas-distribution pipe, backwash water inlet pipe, backwash drainpipe, aeration mixing tube, water outlet
Pipe and sludge pipe are equipped with electrically operated valve, and the electrically operated valve is all connect with power control cabinet;Power control cabinet be also respectively connected with air blower and
Backwash pump.
2. country sewage integrated equipment for wastewater treatment according to claim 1, which is characterized in that the first order anoxic biological filter
Pond filtrate uses partial size for Φ 12~16mm haydites of book structure;The second level hypoxic-ischemic brain-damage filtrate use partial size for Φ 8~
12mm haydites of book structure;The third level hypoxic-ischemic brain-damage filtrate uses partial size for Φ 4~8mm haydites of book structure.
3. country sewage integrated equipment for wastewater treatment according to claim 1, which is characterized in that the up-flow aeration and biological filter
Pond filtrate uses partial size for Φ 4~8mm haydites of book structure.
4. the country sewage integrated equipment for wastewater treatment according to Claims 2 or 3, which is characterized in that the shale of different-grain diameter is made pottery
Grain water infiltration grain density is 0.95 ± 0.5g/cm3, interact with sieve plate in water at suspended state.
5. country sewage integrated equipment for wastewater treatment according to claim 1, which is characterized in that the height of the suspension haydite filter bed
Degree is 1~2m, and the height of filter bed fluidisation buffer area is 0.3~0.5m.
6. country sewage integrated equipment for wastewater treatment according to claim 1, which is characterized in that power control cabinet passes through network and backstage
Connection.
7. country sewage integrated equipment for wastewater treatment according to claim 1, which is characterized in that it is heavy that the power control cabinet is located at inclined plate
The outside in shallow lake pond.
8. country sewage integrated equipment for wastewater treatment according to claim 1, which is characterized in that the side of the inclined-plate clarifying basin
Equipped with door.
Priority Applications (1)
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CN201820052778.0U CN208292811U (en) | 2018-01-12 | 2018-01-12 | A kind of country sewage integrated equipment for wastewater treatment |
Applications Claiming Priority (1)
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CN201820052778.0U CN208292811U (en) | 2018-01-12 | 2018-01-12 | A kind of country sewage integrated equipment for wastewater treatment |
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Publication Number | Publication Date |
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CN208292811U true CN208292811U (en) | 2018-12-28 |
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ID=64697290
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CN201820052778.0U Expired - Fee Related CN208292811U (en) | 2018-01-12 | 2018-01-12 | A kind of country sewage integrated equipment for wastewater treatment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108328854A (en) * | 2018-01-12 | 2018-07-27 | 华南理工大学 | A kind of country sewage integrated equipment for wastewater treatment and processing method |
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2018
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108328854A (en) * | 2018-01-12 | 2018-07-27 | 华南理工大学 | A kind of country sewage integrated equipment for wastewater treatment and processing method |
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Granted publication date: 20181228 Termination date: 20220112 |