CN105858889A - Bamboo fibrous filler-based integrated sewage treatment device and method - Google Patents
Bamboo fibrous filler-based integrated sewage treatment device and method Download PDFInfo
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- CN105858889A CN105858889A CN201610330282.0A CN201610330282A CN105858889A CN 105858889 A CN105858889 A CN 105858889A CN 201610330282 A CN201610330282 A CN 201610330282A CN 105858889 A CN105858889 A CN 105858889A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
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Abstract
The invention discloses a bamboo fibrous filler-based integrated sewage treatment device. The bamboo fibrous filler-based integrated sewage treatment device comprises an enclosed housing, wherein the housing is internally divided into an equipment mounting area, a sewage treatment area and a water outlet area in sequence by a first vertical partition and a second vertical partition; the equipment mounting area is used for mounting an aerator; the sewage treatment area is internally divided into a water distribution area, a filler area and an aeration area which are communicated in sequence from top to bottom by a first horizontal grid plate and a second horizontal grid plate; a water distribution device which is externally connected with a water inlet pipe is arranged in the water distribution area; the filler area is filled with a bamboo fibrous filler; an aeration device which is externally connected with the aerator is laid in the aeration area; the water outlet area is communicated with the aeration area and is provided with a water outlet pipe. The bamboo fibrous filler-based integrated sewage treatment device and an application method thereof are low in cost, low in energy consumption, difficult to block, small in floor space, simple in structure and convenient to operate and manage.
Description
Technical field
The present invention relates to sewage disposal technology, especially sanitary sewage disposal and ecological reestablishment neck
Territory, is specifically related to a kind of integrated sewage treating apparatus based on bamboo fibre filler and application process thereof.
Background technology
Bamboo fibre filler, simply blocks with natural Phyllostachys pubescens Mazei ex H.de Lebaie for raw material and is made, the bamboo fibre table made
Face is coarse, easy to be filmed, be not easily blocked, the feature such as inanimate object toxicity, life-span length, non-secondary pollution,
The filler being suitable as sewage treatment process uses.
The Chinese utility model patent document of such as Publication No. CN2107464U discloses a kind of thorn
Hedgehog formula filler, is restricted by assembling and the bamboo stem that is fixed thereon forms, and directly bamboo stem rope is assembled into Rrinaceus earopaeus
Formula filler, can improve toggle speed and with low cost.The middle promulgated by the State Council of Publication No. CN1429778
Bright patent documentation discloses a kind of carrier filler and preparation method thereof, is directly interted by adult bamboo strand
It is fixed on axial cord, constitutes biologic packing material: bamboo strand is interspersed to be fixed on axial cord, and composition is filled out
Material list body；Selection grows on the water's edge or low-lying sough, growth time were at 3 years or more than 3 years
Bamboo, is processed into a length of 22～30cm, and strand is worn by the strand of a diameter of about 1mm
Insert and be fixed on the axial cord of corrosion resistant, high intensity, the hard and soft appropriateness of strand, the most evenly distributed radiation
State, is made for the monomer of suspension type 3-D filler, and filler can relax by stereoscopic and omnibearing in effective coverage
Exhibition is abound with.
And in general, Sewage Treatment Project use civil engineering mode to carry out having land used is big, cycle length,
Construction and equipment install the problems such as complicated, if use be integrated with filler and equipment integration apparatus and
A combination thereof substitutes the mode of civil engineering, is substantially shorter building time and saves excavation and backfill expense
Deng.
Such as, the Chinese invention patent application document of Publication No. CN104609647A discloses one
Kind of sanitary sewage integrated processing system, includes the MBBR oxygen compatibility pool that is sequentially connected, SAF holds concurrently
Oxygen pond and MBR reaction tank, this MBBR oxygen compatibility pool includes cell body and adds in cell body for carrying
The floating stuffing of high sewage treating efficiency；This SAF oxygen compatibility pool includes cell body and is arranged in cell body
Fixing filler and aerator；This MBR reaction tank include cell body, MBR membrane bioreactor,
Water plug and reflux.
The Chinese invention patent application document of Publication No. CN 104973732A discloses a kind of sewage
Administering integrated apparatus, including a uncovered casing, casing includes internal and uncovered portion, and inside is separated into
Anaerobic zone, aerobic zone, settling zone and the clear water storage area being arranged side by side successively, sets first in anaerobic zone
Filler, in order to be hydrolyzed sewage, sets the second filler in aerobic zone, in order to sewage is decomposed,
The 3rd filler is set, in order to sewage is carried out mud-water separation, and by sludge settling in settling zone in settling zone
In, set the 4th filler in clear water storage area, in order to sewage to be filtered, and be stored in clear water storage
In district；Uncovered portion sets floating bed, and floating bed is floated and is arranged at aerobic zone and settling zone, and floating bed is in order to plant
There is the hydrophilous plant of root system, and the root system of hydrophilous plant stretches into aerobic zone and described settling zone.
But existing integrated apparatus there is manufacture and O&M cost is high, biofilm efficiency is low, use the longevity
Life is long, trouble shooting is difficult, replacement is inconvenient, equipment is installed unreasonable, without metering device and line
The shortcomings such as road is integrated, function singleness, are unfavorable for development and the popularization of integration apparatus technology.
Summary of the invention
The purpose of patent of the present invention is to provide a kind of low cost, low energy consumption, subregion structure, be difficult to block up
Plug, available technique is various, denitrogenation dephosphorizing efficiency high, floor space is little, simple in construction, operation
The sewage-treatment plant based on bamboo fibre filler of convenient management and application process thereof.
A kind of integrated sewage treating apparatus based on bamboo fibre filler, including enclosed shell, institute
State to be divided into by the first vertical clapboard and the second vertical clapboard in shell and arrange the most successively:
Equipment installing zone, is used for installing aerator；
Sewage diposal area, by the first horizontal net panel and the second horizontal net panel in described sewage diposal area
It is divided into water distribution area, packing area and the aeration zone from top to bottom and sequentially connected, sets in described water distribution area
Put the water-distributing device of external water inlet pipe, fill bamboo fibre filler in described packing area, in described aeration zone
Lay the aerator of external described aerator；
And the exhalant region being connected with described aeration zone, described exhalant region arranges outlet pipe.
Integrated sewage treating apparatus involved in the present invention may utilize different sewage treatment process and
Principle, uses different compound modes to be applied to sewage treatment plant, city and rural domestic sewage treatment
And low-concentration industrial waste water, landfill leachate treatment, it is also possible to for river course, lake and other be subject to
The showering field of pollution Landscape Water body.
Equipment installing zone does not connects with sewage diposal area, and exhalant region is connected with the aeration zone of sewage diposal area
Logical, do not connect with inhalant region and packing area.
Preferably, described shell is cylindrical shape, and diameter range is 40-1000cm, diameter with
Ratios scope is between 1:1-1:6；Outer casing inner wall uses the materials such as fiberglass, lucite, HDPE
The one or more combination of matter；Shell uses the materials such as PP, PVC, ABS, carbon steel, rustless steel
One or several combination；The end face of shell arranges a circular inspection socket cover plate (diameter
15-150cm), use as maintenance and filling filler.
The perforate number of the first horizontal net panel and the second horizontal net panel is 4-500 mesh, and material is preferred
Rustless steel；The material of the first vertical clapboard and the second vertical clapboard is fiberglass, lucite, PP
Combination Deng one or more；Outer casing inner wall is divided into two parts of 1:3～5 by the first vertical clapboard,
Second vertical clapboard and the first vertical clapboard ratio are always, it may be assumed that described equipment installing zone, sewage disposal
The volume ratio of district and exhalant region is 1:(2～4): 1；Water distribution area, packing area and exposure in sewage diposal area
The aspect ratio in gas district is 1:(6～10): 1.Further preferably, the equipment installing zone of enclosure, dirt
The volume ratio of water treatment zone and exhalant region is 1:3:1；Water distribution area, packing area and exposure in sewage diposal area
The aspect ratio in gas district is 1:8:1.
Preferably, described water-distributing device includes at least two arc water distributions arranged along outer casing inner wall camber line
Arm, described arc water distribution branch pipe offers some water distributing pores.
Further preferably, the 40～50 ° of perforates obliquely of described water distributing pore, on same arc water distribution branch pipe
Spacing between adjacent water distributing pore is 5-20cm.
Further preferred, the 45 ° of perforates obliquely of described water distributing pore.
Further preferably, described arc water distribution branch pipe arranges two, is positioned at same level and symmetry is solid
It is scheduled on outer casing inner wall.
Further preferred, described arc water distribution branch pipe is positioned at the intermediate altitude of water distribution area.
Further preferred, described water inlet pipe and described arc water distribution branch pipe are positioned in same level.
Water inlet pipe is connected with described arc water distribution branch pipe one end by threeway and elbow, arc water distribution branch pipe another
One end arranges plug.
Sealed penetration between water inlet pipe and the first vertical clapboard, the caliber of water inlet pipe is 2-200cm, arc
The caliber of water distribution branch pipe is 1.5-110cm.
Water-distributing device of the present invention uses novel along inwall camber line arrangement, saves space, effectively
Decrease frictional head loss, and solve what tradition mid way water distribution pipe network occupation of land was caused greatly
The problems such as replacement inconvenience.
For ease of filling and change filler, it is preferable that between the first horizontal net panel and shell hinged and
In separated.Can be opened to both sides by centre, can clasp after filling material.
Described packing area loads the bamboo fibre of certain specification length, the vertical or horizontal bamboo loaded after cutting
Son, described bamboo fibre is bamboo fibre commonly used in the art.
The rough surface of bamboo fibre filler, microorganism colonization speed is fast, be not easily blocked, inanimate object toxicity,
Engineering is long for service life, and non-secondary pollution.Preferably, described aerator include aeration main and
The some aeration branch pipes being connected with aeration main, the described external aerator of aeration main, described exposure
The solarization air cap of some 40～50 ° of perforates obliquely is uniformly offered on gas branch pipe.
Further preferably, solarization air cap 45 ° of perforates obliquely.
Further preferably, on same aeration branch pipe, the spacing of adjacent solarization air cap is 5-20cm；Described exposure
The caliber of air dry pipe is 1-80cm；The caliber of described aeration branch pipe is 0.8-50cm；Connect aeration to set
For arranging check-valves on the pipeline of aeration main；Described equipment installing zone and being positioned at above aerator
Offer louvre.
Described aerator is aerator, and power is 20w-55kw, and aeration rate is 0.05-25m3/ h,
Aerator is installed on equipment installing zone, is connected with aeration main by pipeline, connects the pipe of aeration main
Check-valves is set on road, prevents sewage backflow to be easy to aerator to blower fan, louvre by check-valves
Air exchange and heat radiation.
Preferably, in described exhalant region, it is additionally provided with liquid-level floater system and submersible sewage pump, the outlet of submersible sewage pump
Connecting described outlet pipe by pipeline, liquid-level floater system is connected with submersible sewage pump by electromagnetic valve；Described
Exhalant region is interior and is positioned at the flow indication system that outlet pipe junction is arranged over being connected with outlet pipe.
It is further preferred that described exhalant region bottom is additionally provided with exports, with described submersible sewage pump, the emptying being connected
Pipe.
It is further preferred that described outlet pipe is positioned at the interfacial level of water distribution area and packing area；Emptying
Valve is positioned at the centre-height of aeration zone.
(flow is 0.01-500m to submersible sewage pump3/ h, lift is 50-5000cm) outlet pass through threeway
Connecting outlet pipe and blow-down pipe respectively, blow-down pipe is for regular spoil disposal or realize mud and return as required
Stream；Outlet pipe one tunnel arranges electromagnetic valve, and liquid-level floater system connects submersible sewage pump by electromagnetic valve, passes through
Electromagnetic valve controls water outlet, and the power water outlet for different elevations needs the corollary equipment of exhalant region, i.e. when
When liquid level in exhalant region is less than outlet pipe height, start power water outlet by electromagnetic valve, by submersible sewage pump
Carry out draining, when liquid level is higher than outlet pipe height, pass through Overflow drainage；
The embedded effusion meter of flow indication system, is connected with outlet pipe, is used for detecting discharge.
It is further preferred that in described exhalant region and be positioned at outlet pipe and be also arranged above hub slot.Line concentration
Groove is for connecing electricity by drawing in the sets of lines of all power-equipments.
The part that described second vertical clapboard separates aeration zone and exhalant region was network of rivers panel, perforate mesh
Number is 4-500 mesh, and material is rustless steel.
The integrated sewage treating apparatus of the present invention can be used alone when sewage disposal, it is also possible to root
Different sewage treatment process principles is selected to carry out combination in series or in parallel according to water quality treatment, the water yield,
Process needs with satisfied different objects.The process that can be taken as SBR technique when being used alone sets
Standby, the different process such as A/O, A/A/O can be desirably combined into when being applied in combination.
When being used alone, comprise the steps:
(1) sewage enters integrated sewage treating apparatus, and flooding time is 0.5～1.0h；
(2) open aeration after having intake and enter the aerated reaction stage, control cell body DO and exist
In the range of 2-3mg/L, this stage HRT is 3～5h；
(3) after aeration phase completes, sewage stands 0.5～1.5h in integrated sewage treating apparatus；
(4) the standing stage complete after enter bleeding stage, this phases-time is 0.5～1h.
It is further preferred that comprise the steps:
(1) sewage enters integrated sewage treating apparatus, and flooding time is 0.5h；
(2) open aeration after having intake and enter the aerated reaction stage, control cell body DO and exist
In the range of 2-3mg/L, this stage HRT is 4h；
(3) after aeration phase completes, sewage stands 1h in integrated sewage treating apparatus；
(4) the standing stage complete after enter bleeding stage, this phases-time is 0.5h.
A kind of preferably combined treatment mode, comprises the steps:
(1) sewage initially enters a described integrated sewage treating apparatus or by multiple described one
The serial or parallel pretreatment unit combined of body sewage-treatment plant, does not exposes in pretreatment unit
Gas；
(2) through pretreated sewage enter a described integrated sewage treating apparatus or by
The serial or parallel aerobic unit combined of multiple integrated sewage treating apparatus, opens in aerobic unit
Open aeration；
(3) sewage after aerobic unit processes carries out qualified discharge.
Technological parameter in step (1) and step (2) is all in accordance with being actually needed with reference to conventional A/O
Or A/A/O technique is arranged.
Pretreatment unit can be only with an integrated apparatus, it would however also be possible to employ multiple integrated apparatus
Series connection or multiple integrated treatment unit are in parallel；Aerobic unit can use multiple integrated apparatus string
Connection, it would however also be possible to employ multiple integrated treatment units are in parallel；A kind of preferably compound mode, pretreatment
Unit uses two integrated treatment unit series connection, as anaerobic pond and anoxic pond；Aerobic unit uses
3-5 integrated treatment unit is in parallel, as Aerobic Pond, is combined into A/A/O technique.
Sewage after Aerobic Pond processes can require to select water outlet whether to promote according to follow-up absolute altitude；Root
Require to may select to be entered toward different cell body with blow-down pipe by water pump from effluent quality according to concrete technology efficiency
Row sludge reflux, other parameter determines according to concrete process demand.
Compared with existing integrated equipment for wastewater treatment, there is advantages that
(1) present invention will be used for the Integration ofTechnology of sanitary sewage disposal or restoration of the ecosystem in one one
Body gasifying device, this device uniform specification is easy to batch production and maintenance management, can be passed through multiple devices
Modular series connection or parallel combination reach different water treatment requirement；
(2) in the present invention, integration apparatus uses bamboo fibre as the filler of sewage disposal, has
The features such as source is wide, biofilm is fast, specific surface area is big, salt tolerant, price are low；And integration apparatus is fine to bamboo
The filling of dimension and replacing options are simple, simple to operate.
(3) bamboo fibre filler combines with the integrated apparatus of the present invention, has the most collaborative effect
Really:
Spherical with PVC material for bamboo fiber material suspension material is respectively placed in above-mentioned integration apparatus good
In oxygen unit for microorganism colonization test (major parameter is: activated sludge SV < 10%, PH=7.69,
DO=4.57mg/L) learn, by the inventive method simply dealt bamboo fiber material microorganism colonization
Performance is significantly stronger than suspension material (when running 16 days, weightening finish is respectively 9.14% and 0.06%), result
Such as table 1.
Table 1 bamboo fiber material and suspension material microorganism colonization Performance comparision
| The operation time | Bamboo fiber material | Suspension material |
| 0d | 0 | 0 |
| 5d | 5.32% | 0.79% |
| 16d | 9.14% | 0.06% |
Accompanying drawing explanation
Fig. 1 is the structural representation of integrated apparatus of the present invention.
Fig. 2 be integrated apparatus of the present invention be applied in combination schematic diagram.
Shown in figure, reference is as follows:
1-equipment installing zone 2-shell 3-aerator
4-water inlet pipe 5-louvre 6-the first vertical clapboard
7-sewage diposal area 8-the second vertical clapboard 9-arc water distribution branch pipe
10-the first horizontal net panel 11-the second horizontal net panel 12-aeration main
13-aeration branch pipe 14-blow-down pipe 15-submersible sewage pump
16-exhalant region 17-liquid-level floater system 18-outlet pipe
19-hub slot 20-flow indication system 21-check-valves
Detailed description of the invention
As it is shown in figure 1, a kind of sewage integrated treatment device, including shell 2, shell is cylindrical
Shell, shell is closed shell, and top arranges access panel, by the first vertical clapboard 6 in shell
Equipment installing zone 1, sewage diposal area 7 and the water outlet arranged successively it is divided into the second vertical clapboard 8
District 16, is divided into by the first horizontal net panel 10 and the second horizontal net panel 11 in sewage diposal area 7
Water distribution area, packing area and aeration zone, water distribution area, packing area and aeration zone are from top to bottom distributed and successively
Connection, equipment installing zone does not connects with sewage diposal area, and sewage diposal area is in aeration zone part and water outlet
District is connected (it is porous web panel that the second vertical clapboard separates the part of aeration zone and exhalant region).
Cylindrical diameter range is 40-1000cm, and diameter and ratios scope are between 1:1-1:6；
Outer casing inner wall uses the one or more combination of the materials such as fiberglass, lucite, HDPE；Shell
Use one or several combination of the materials such as PP, PVC, ABS, carbon steel, rustless steel；Circle
Shape inspection socket cover plate (diameter 15-150cm) is used as maintenance and filling filler.
The perforate number of the first horizontal net panel and the second horizontal net panel is 4-500 mesh, and material is preferred
Rustless steel；The material of the first vertical clapboard and the second vertical clapboard is fiberglass, lucite, PP
Combination Deng one or more；Outer casing inner wall is divided into two parts of 1:3～5 by the first vertical clapboard,
Second vertical clapboard and the first vertical clapboard ratio always, equipment installing zone, sewage diposal area and water outlet
The volume ratio in district is 1:(2～4): 1；The height of water distribution area, packing area and aeration zone in sewage diposal area
Degree ratio is 1:(6～10): 1, it is preferably arranged to: the equipment installing zone of enclosure, sewage diposal area
It is 1:3:1 with the volume ratio of exhalant region；The height of water distribution area, packing area and aeration zone in sewage diposal area
Degree ratio is 1:8:1.
Disconnect in the middle of first horizontal net panel, hinged between side and shell, can be beaten to both sides by centre
Opening, can clasp after filling material, the first horizontal net panel superjacent air space is water distribution area, sets in water distribution area
Putting water-distributing device, water-distributing device includes two arc water distribution branch pipes 9 being symmetrically set, arc cloth
Water arm is fixedly mounted on outer casing inner wall, and arc water distribution branch pipe arranges some water distributing pores, water distributing pore
40～50 ° obliquely (45 °) perforates, on same arc water distribution branch pipe between adjacent water distributing pore between
Away from for 5-20cm, two arc water distribution branch pipes are to be positioned at same level and be positioned at the centre of water distribution area
Highly place.
Water inlet pipe 4 and arc water distribution branch pipe are positioned in same level, sealed penetration cross first vertically every
Plate, is connected by threeway and elbow and two arc water distribution branch pipe one end, another of arc water distribution branch pipe
End arranges plug.The caliber of water inlet pipe is 2-200cm, and the caliber of arc water distribution branch pipe is 1.5-110
cm。
Being packing area between first horizontal net panel and the second horizontal net panel, packing area loads a set pattern
The bamboo fibre of lattice length, the vertical or horizontal bamboo loaded after cutting, bamboo fibre is that this area is normal
With bamboo fibre.
It is aeration zone below second horizontal net panel, in aeration zone, lays aerating pipelines, aerating pipelines bag
Include aeration main 12 and the some aeration branch pipes 13 being connected with aeration main, on aeration branch pipe uniformly
Offer the solarization air cap of some 40～50 ° obliquely (45 °) perforates, adjacent exposure on same aeration branch pipe
The spacing of pore is 5-20cm；The caliber of aeration main is 1-80cm；The caliber of aeration branch pipe is
0.8-50cm。
Aerator 3 is installed in equipment installing zone 1 and connects the pipeline of aerator and aeration main, air blast
Machine is arranged at certain altitude, connects aeration main by downward vertical pipeline, connect aerator with
Check-valves 21 is set on the pipeline of aeration main, prevents sewage backflow to blower fan, air blast by check-valves
Acc power is 20w-55kw, and aeration rate is 0.05-25m3/ h, equipment installing zone is interior and is positioned at aeration
Equipment is provided above some louvres 5.
It was water dividing plate that second vertical clapboard is positioned at aeration zone part, and height is that packing area is distinguished with aeration
(for making accompanying drawing clearly need in as, the height of water dividing plate is crossed not to the second horizontal grid plate height at boundary
Place), and material is rustless steel, perforate mesh number is 10 mesh；Flow indication system it is provided with in exhalant region 16
System 20, liquid-level floater system 17, hub slot 19, submersible sewage pump 15, outlet pipe 18 and blow-down pipe 14；
Flow indication system is positioned at above outlet pipe, embedded effusion meter, is connected with outlet pipe, is used for detecting
Discharge；The outlet of submersible sewage pump (flow is 600L/H, and lift is 80cm) is by threeway and connection
Pipeline is surveyed in being individually fixed in outlet pipe and connects blow-down pipe, and the pipeline of outlet pipe arranges electromagnetic valve,
Electromagnetic valve controls submersible sewage pump and carries out power water outlet, and liquid-level floater system couples braking with electromagnetic valve, passes through
Electromagnetic valve connects submersible sewage pump, controls water outlet by electromagnetic valve, and the power water outlet for different elevations needs,
The liquid level information detected is fed back to electromagnetic valve by liquid-level floater system, when liquid level is high less than outlet pipe
Degree, when i.e. can not lead to depth displacement gravity water outlet, starts submersible sewage pump power water outlet, by submersible sewage pump draining；
Liquid level is higher than passing through outlet pipe Overflow drainage during outlet pipe height；Outlet pipe centre-height be water distribution area with
Packing area boundary, outlet pipe is additionally provided with manual water outlet valve, installation of relief valve on blow-down pipe, emptying
Pipe is in normally off, can regular spoil disposal or realize the backflow of mud as required；Hub slot is positioned at
For connecing electricity by the sets of lines of all power-equipments is drawn above outlet pipe.
Embodiment 1
The application process of a kind of integrated sewage treating apparatus based on bamboo fibre filler, compound mode is such as
Shown in Fig. 2, the steps include:
(1) first sewage sequentially enter the integrated sewage disposal as anaerobic pond A and anoxic pond B
Device, this process unit not aeration, anaerobic pond HRT is 2h, and anoxic pond HRT is 2h；
(2) 3 parallel connections integration as Aerobic Pond C is respectively enterd through pretreated sewage
Sewage-treatment plant, its HRT is 6h；This process unit needs according to influent quality and water outlet requirement
Carry out aeration rate regulation and control so that cell body DO is in the range of 2-3mg/L；
(3) the direct water outlet of sewage after Aerobic Pond processes；This technique passes through water pump and blow-down pipe
Carrying out sludge reflux in anaerobic pond pond, reflux ratio is 1:1.
In this embodiment, the relevant parameter of integrated sewage treating apparatus is as follows:
The a diameter of 40cm of cylinder blanket, diameter and ratios scope are between 1:2, and inwall uses to be had
Machine glass material；Shell uses ABS material, circular inspection cover board diameter 20cm；
The height of water distribution area, packing area and aeration zone is respectively 0.08m, 0.64m and 0.08m, the
The perforate of one horizontal net panel and the second horizontal net panel is 10 mesh；
The volume ratio of equipment installing zone, sewage diposal area and exhalant region is 1:3:1；
Water inlet pipe caliber 2cm, arc water distribution branch pipe caliber 1.5cm, arc water distribution branch pipe are at interval of 5
Cm 45 ° of perforates the most obliquely, aeration main caliber are 2.5cm, aeration branch pipe caliber is 1cm,
Aeration branch pipe is every 5cm 45 ° of perforates obliquely respectively；
Blower power 250w, aeration rate 45m3/h；
Submersible sewage pump flow is 600L/H, and lift is 80cm；
Between aeration zone and exhalant region, waffle slab is rustless steel, and perforate mesh number is 10 mesh.
The present embodiment uses A25 integrated sewage treating apparatus are combined (detesting by/O technique
Oxygen pond A connects with anoxic pond B, then the Aerobic Pond C in parallel with 3 connects), reach meeting water outlet
Mark needs.
In the present embodiment, integrated sewage treating apparatus processes sanitary sewage, processes the water yield and is about 48L/h,
Clearance result is as shown in table 2.
2 one kinds of table integrated sewage treating apparatus based on bamboo fibre filler sewage removal effect (unit: mg/L)
| Project | CODMn | TN | TP |
| Water inlet | 213.68 | 35.22 | 2.73 |
| Water outlet | 32.17 | 14.57 | 0.37 |
| Clearance (%) | 84.94 | 58.63 | 86.45 |
Embodiment 2
A kind of integrated sewage treating apparatus based on bamboo fibre filler and application process, its step
It is:
(1) sewage enters integrated sewage treating apparatus, and flooding time is 0.5h；
(2) aerator starting integrated sewage treating apparatus after having intake enters aerated reaction rank
Section so that cell body DO is in the range of 2-3mg/L, and this stage HRT is 4h；
(3) treat that aeration phase completes to realize sewage and stands 1h in integrated sewage treating apparatus；
(4) the standing stage complete after enter bleeding stage, this phases-time is 0.5h.
In the present embodiment, employing SBR technique is only with 1 integrated sewage treating apparatus, when passing through
Between sequentially replace carry out sewage disposal, to meet standard water discharge needs.
In this example, integrated sewage treating apparatus processes sanitary sewage, processes the water yield and is about 48L/h,
Clearance result is as shown in table 3.
In this embodiment, the relevant parameter of integrated sewage treating apparatus is as follows:
The a diameter of 40cm of cylinder blanket, diameter and ratios scope are between 1:2, and inwall uses to be had
Machine glass material；Shell uses ABS material, circular inspection cover board diameter 20cm；
The height of water distribution area, packing area and aeration zone is respectively 0.08m, 0.64m and 0.08m, the
The perforate of one horizontal net panel and the second horizontal net panel is 10 mesh；
The volume ratio of equipment installing zone, sewage diposal area and exhalant region is 1:3:1；
Water inlet pipe caliber 2cm, arc water distribution branch pipe caliber 1.5cm, arc water distribution branch pipe are at interval of 5
Cm 45 ° of perforates the most obliquely, aeration main caliber are 2.5cm, aeration branch pipe caliber is 1cm,
Aeration branch pipe is every 5cm 45 ° of perforates obliquely respectively；
Blower power 250w, aeration rate 45m3/h；
Submersible sewage pump flow is 600L/H, and lift is 80cm；
Between aeration zone and exhalant region, waffle slab is rustless steel, and perforate mesh number is 10 mesh.
3 one kinds of table integrated sewage treating apparatus based on bamboo fibre filler sewage removal effect (unit: mg/L)
| Project | CODMn | TN | TP |
| Water inlet | 197.82 | 31.89 | 2.43 |
| Water outlet | 27.61 | 12.17 | 0.44 |
| Clearance (%) | 86.04 | 61.84 | 81.89 |
The foregoing is only the case that is embodied as of patent of the present invention, but the technical characteristic of patent of the present invention
Be not limited thereto, any those skilled in the relevant art in the field of the invention, the change made
Or modify all contain among the scope of the claims of the present invention.
Claims (10)
1. an integrated sewage treating apparatus based on bamboo fibre filler, including enclosed shell,
It is characterized in that, be divided into horizontally by the first vertical clapboard and the second vertical clapboard in described shell
Arrange successively:
Equipment installing zone, is used for installing aerator；
Sewage diposal area, by the first horizontal net panel and the second horizontal net panel in described sewage diposal area
It is divided into water distribution area, packing area and the aeration zone from top to bottom and sequentially connected, sets in described water distribution area
Put the water-distributing device of external water inlet pipe, fill bamboo fibre filler in described packing area, in described aeration zone
Lay the aerator of external described aerator；
And the exhalant region being connected with described aeration zone, described exhalant region arranges outlet pipe.
Integrated sewage treating apparatus the most according to claim 1, it is characterised in that described cloth
Water device includes at least two arc water distribution branch pipes arranged along outer casing inner wall camber line, described arc water distribution
Some water distributing pores are offered on arm.
Integrated sewage treating apparatus the most according to claim 2, it is characterised in that described cloth
Water hole 40～50 ° of perforates obliquely, on same arc water distribution branch pipe, the spacing between adjacent water distributing pore is
5-20cm。
Integrated sewage treating apparatus the most according to claim 1, it is characterised in that described exposure
Device of air includes aeration main and the some aeration branch pipes being connected with aeration main, described aeration main
External aerator, described aeration branch pipe is uniformly offered the aeration of some 40～50 ° of perforates obliquely
Hole.
Integrated sewage treating apparatus the most according to claim 4, it is characterised in that same exposure
On gas branch pipe, the spacing of adjacent solarization air cap is 5-20cm；The caliber of described aeration main is 1-80cm；
The caliber of described aeration branch pipe is 0.8-50cm；Connect aerator to set on the pipeline of aeration main
Put check-valves；Described equipment installing zone and be positioned at aerator louvre opened above.
Integrated sewage treating apparatus the most according to claim 1, it is characterised in that described in go out
Be additionally provided with liquid-level floater system and submersible sewage pump in pool, the outlet of submersible sewage pump by pipeline connect described in go out
Water pipe, liquid-level floater system is connected with submersible sewage pump by electromagnetic valve；Described exhalant region is interior and is positioned at water outlet
Pipe junction is arranged over the flow indication system being connected with outlet pipe.
Integrated sewage treating apparatus the most according to claim 6, it is characterised in that described in go out
Bottom, pool is additionally provided with and exports, with described submersible sewage pump, the blow-down pipe being connected.
Integrated sewage treating apparatus the most according to claim 1, it is characterised in that described in set
The volume ratio of standby installing zone, sewage diposal area and exhalant region is 1:(2～4): 1；In sewage diposal area
Water distribution area, packing area are 1:(6～10 with the aspect ratio of aeration zone): 1.
9. one kind utilizes the side that integrated sewage treating apparatus described in claim 1 carries out sewage disposal
Method, it is characterised in that comprise the steps:
(1) sewage enters integrated sewage treating apparatus, and flooding time is 0.5～1.0h；
(2) open aeration after having intake and enter the aerated reaction stage, control cell body DO and exist
In the range of 2-3mg/L, this stage HRT is 3～5h；
(3) after aeration phase completes, sewage stands 0.5～1.5h in integrated sewage treating apparatus；
(4) the standing stage complete after enter bleeding stage, this phases-time is 0.5～1h.
10. one kind utilizes the side that integrated sewage treating apparatus described in claim 1 carries out sewage disposal
Method, it is characterised in that comprise the steps:
(1) sewage initially enters a described integrated sewage treating apparatus or by multiple described one
The serial or parallel pretreatment unit combined of body sewage-treatment plant, does not exposes in pretreatment unit
Gas；
(2) through pretreated sewage enter a described integrated sewage treating apparatus or by
The serial or parallel aerobic unit combined of multiple integrated sewage treating apparatus, opens in aerobic unit
Open aeration；
(3) sewage after aerobic unit processes carries out qualified discharge.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610330282.0A CN105858889A (en) | 2016-05-17 | 2016-05-17 | Bamboo fibrous filler-based integrated sewage treatment device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610330282.0A CN105858889A (en) | 2016-05-17 | 2016-05-17 | Bamboo fibrous filler-based integrated sewage treatment device and method |
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Family
ID=56634490
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| CN201610330282.0A Pending CN105858889A (en) | 2016-05-17 | 2016-05-17 | Bamboo fibrous filler-based integrated sewage treatment device and method |
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