CN203938523U - A kind of small-sized pulling flow type aeration biological filter device - Google Patents
A kind of small-sized pulling flow type aeration biological filter device Download PDFInfo
- Publication number
- CN203938523U CN203938523U CN201420312980.4U CN201420312980U CN203938523U CN 203938523 U CN203938523 U CN 203938523U CN 201420312980 U CN201420312980 U CN 201420312980U CN 203938523 U CN203938523 U CN 203938523U
- Authority
- CN
- China
- Prior art keywords
- filler
- packing area
- dividing plate
- water
- aeration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
A kind of small-sized pulling flow type aeration biological filter device comprises square pond, filter tank body, water-in, and filler fixed link, " artificial aquatic weed " filler, dividing plate, baffling hole, micropore aeration pipe, inlet mouth, pneumatic how logical, water port.Be separated into successively anaerobism packing area, aerobic aeration packing area, clear water zone from water-in to water outlet by dividing plate.Anaerobic Digestion is carried out to sewage in anaerobism packing area, and aerobic treatment is carried out to sewage in aerobic aeration packing area, and precipitation process is carried out in the water outlet of clear water zone after to biochemical treatment.The particular fillers " artificial aquatic weed " that this filter tank adopts is beneficial to the sewage disposal that SS is higher, and the design of dividing plate deflector type fully contacts and plays promoter action with filler sewage, has also improved SS simultaneously and has removed ability.
Description
Technical field
The utility model relates to a kind of BAF, especially relates to a kind of small-sized pulling flow type BAF of processing the low sewage quantity waste water such as public lavatory bath, laboratory waste water.
Background technology
BAF is a kind ofly to adhere to one deck microbial film by inner stuffing dirty organic pollutants is carried out to aerobic degradation and the novel process held back.
This technique is high with its organic loading, be easy to miniaturization, oxygen transmission efficiency is high, can not produce sludge bulking, effluent quality is good etc., and advantage is widely used in various sewage disposals.Especially for the organic waste water of some low sewage quantities, as laboratory waste water, public lavatory bath etc.But also there are some problems in this technique in application process:
1, BAF adopts granular filler more, and as shale, haydite, gac etc., causing can not be too high into water SS, otherwise easily causes head loss larger;
2, need regular back flushing to guarantee head and to prevent filter tank obstruction, back flushing water outlet is conventionally taken a large amount of aging microbial films out of and is caused water outlet SS to uprise, and needs reflow treatment, complicated operation;
3,, because the space between granular filler has skewness phenomenon, now bubble bunchy in uphill process, causes region, part filter tank to occur processing dead angle.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the utility model provides a kind of pulling flow type BAF that adopts new-type filler, simple to operate, highly-efficient treatment.
The utility model is realized by following scheme: a kind of small-sized pulling flow type aeration biological filter device comprises square pond, filter tank body, water-in, and filler fixed link, " artificial aquatic weed " filler, dividing plate, baffling hole, micropore aeration pipe, inlet mouth, pneumatic how logical, water port.Be separated into successively anaerobism packing area, aerobic aeration packing area, clear water zone from water-in to water outlet by dividing plate.Wherein: one lower end, a side left side (right side), anaerobism packing area is provided with sewage inlet, and inside is filled with " artificial aquatic weed " filler, and described " artificial aquatic weed " filler is fixed on filler fixed link; Aerobic aeration packing area is separated anaerobism packing area by dividing plate, upper end, the dividing plate right side (left side) is provided with baffling hole, bottom is provided with micropore aeration pipe, described micropore aeration pipe and pneumatic lead to connect more, and described pneumatic lead to taps into gas port more, and described inlet mouth connects air compressor, inside, aerobic packing area is filled with " artificial aquatic weed " filler equally, described " artificial aquatic weed " filler is fixed on filler fixed link, and aerobic aeration packing area can, according to sewage quality situation, become multiple districts by baffle for separating; Clear water zone is separated aerobic aeration packing area by dividing plate, and lower end, a dividing plate left side (right side) is provided with baffling hole, and opposite side upper end, clear water zone sets out the mouth of a river, for the clear water after emission treatment.
Described " artificial aquatic weed " filler, is made up of ultra-fine fibre, and makes three-dimensional suspended structure, likeness in form pasture and water.
Left and right, baffling hole position opposite in described adjacent separator, upper-lower position is contrary.
The basic procedure of the utility model sewage disposal is: sewage enters anaerobism packing area through water-in, by the anaerobion anaerobic treatment on filler in anaerobism packing area, with after baffling hole baffling on dividing plate enter aerobic aeration packing area, the micropore aeration pipe that install bottom is by continual aeration, make dissolution of contaminated water oxygen amount abundance wherein, under this state, the microbial film of aerobic aeration packing area carries out aerobic treatment to sewage, the baffling hole baffling of water after treatment on dividing plate enters clear water zone, water after treatment falls the aging microbial film coming off due to aeration effect in clear water zone sedimentation, finally discharged by water outlet.
The beneficial effects of the utility model are: this BAF adopts " artificial aquatic weed " filler, has extremely strong adsorptive power, and its Surface Creation microbial film is rapid, adapt to fast to the higher sewage of SS; Adopt pulling flow type, avoided the too much situation of head loss; The dividing plate deflector type sewage treatment adopting, can allow sewage more fully contact with filler, without sewage disposal dead angle, and the precipitation of suspended solid is played to better effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of small-sized pulling flow type BAF.
Number in the figure: square pond, 1-filter tank body, 2-water-in, 3-micropore aeration pipe, 4-Pneumatic three-way, 5-inlet mouth, 6-" artificial aquatic weed " filler, 7-filler fixed link, 8-the first dividing plate, 9-baffling hole, 10-second partition, 11-the 3rd dividing plate, 12-water outlet.
Embodiment
As shown in Figure 1: a kind of small-sized pulling flow type BAF, comprises square pond, filter tank body 1, water-in 2, micropore aeration pipe 3, Pneumatic three-way 4, inlet mouth 5, " artificial aquatic weed " filler 6, filler fixed link 7, the first dividing plates 8, baffling hole 9, second partition 10, the three dividing plates 11, water outlet 12.
This small-sized pulling flow type BAF entirety adopts stainless steel, is made up of square pond body, comprises anaerobism packing area, aerobic aeration packing area A, aerobic aeration packing area B, clear water zone.These four subregions separate by the first dividing plate 8, second partition 10, the 3rd dividing plate 11 respectively, are communicated with by baffling hole 9.
Anaerobism packing area comprises water-in 2, filler fixed link 7, " artificial aquatic weed " filler 6.Water-in 2 is arranged on a side lower-left end, and anaerobism packing area is inner to be adopted through anaerobic sludge biofilm pretreated " artificial aquatic weed " filler 6, and is fixed on filler fixed link 7, and it is rapid that this filler has biofilm, the features such as high adsorption capacity.
Filler in the A of aerobic aeration packing area adopts through aerobic sludge biofilm pretreated " artificial aquatic weed " filler, and the ultra-fine fibre of this filler is dispersed in water bubble is played to shearing action.Aerobic aeration packing area A is separated anaerobism packing area by the first dividing plate 8, and the first dividing plate 8 upper right sides arrange baffling hole 9.A bottom in aerobic aeration packing area arranges micropore aeration pipe 3, and micropore aeration pipe 3 is connected with inlet mouth 5 by Pneumatic three-way 4, the external air compressor of inlet mouth 5.Aerobic aeration packing area B and aerobic aeration packing area are separated by second partition 10, and second partition 10 lower-left ends arrange baffling hole.Aerobic aeration packing area B inner stuffing arranges identical with aerobic aeration packing area A, and bottom aerating apparatus is connected with aerobic aeration packing area A bottom aerating apparatus by Pneumatic three-way 4.
Clear water zone is separated with aerobic aeration packing area B by the 3rd dividing plate 11, and the 3rd dividing plate 11 upper right sides arrange baffling hole 9, and opposite side left upper end sets out the mouth of a river 12.Clear water zone is mainly used in the aging biomembranous precipitation of front end.
In sewage treatment process, treatment sewage enters anaerobism packing area by water-in 2, and sewage is the anaerobion anaerobic digestion on " artificial aquatic weed " filler 6 in anaerobism packing area; Enter aerobic aeration packing area A through the baffling hole 9 of the first dividing plate 8 upper right sides subsequently, the micropore aeration pipe 3 of aerobic aeration packing area A starts aeration, for the microorganism adhering on " artificial aquatic weed " filler provides oxygen; Sewage enters aerobic aeration packing area B by the baffling hole 9 of second partition 10 lower-left ends after one aerobic treatment operation, carries out equally aerobic aeration biochemical treatment; Water after two road aerobic treatment enters clear water zone by the baffling hole 9 of the 3rd dividing plate 11 upper right sides, precipitates, and final clear water is discharged from going out fore-edge 12.Precipitating sludge in clear water zone can be extracted and be discharged by small-sized sludge pump through accumulation after a while.
Finally it should be noted that: the above embodiment technical scheme that only also unrestricted the utility model is described in order to the utility model to be described; Therefore, although this specification sheets has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in claim scope of the present utility model.
Claims (2)
1. small-sized pulling flow type aeration biological filter device comprises square pond, a filter tank body, water-in, and filler fixed link, " artificial aquatic weed " filler, dividing plate, baffling hole, micropore aeration pipe, inlet mouth, pneumatic how logical, water port; Be separated into successively anaerobism packing area, aerobic aeration packing area, clear water zone from water-in to water outlet by dividing plate; Wherein: Yi Ce lower-left, anaerobism packing area end is provided with sewage inlet, and inside is filled with " artificial aquatic weed " filler, described " artificial aquatic weed " filler is fixed on filler fixed link; Aerobic aeration packing area is separated anaerobism packing area by dividing plate, dividing plate upper right side is provided with baffling hole, bottom is provided with micropore aeration pipe, described micropore aeration pipe and pneumatic lead to connect more, and described pneumatic lead to taps into gas port more, and described inlet mouth connects air compressor, inside, aerobic packing area is filled with " artificial aquatic weed " filler equally, described " artificial aquatic weed " filler is fixed on filler fixed link, and aerobic aeration packing area can, according to sewage quality situation, become multiple districts by baffle for separating; Clear water zone is separated aerobic aeration packing area by dividing plate, and dividing plate lower-left end is provided with baffling hole, and opposite side upper end, clear water zone sets out the mouth of a river, for the clear water after emission treatment.
2. the small-sized pulling flow type aeration biological filter device of one according to claim 1, is characterized in that having used " artificial aquatic weed " filler, and described " artificial aquatic weed " filler is made up of ultra-fine fibre, and makes three-dimensional suspended structure.
3. the small-sized pulling flow type aeration biological filter device of one according to claim 1, is characterized in that left and right, the baffling hole position opposite in adjacent separator, and upper-lower position is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312980.4U CN203938523U (en) | 2014-06-13 | 2014-06-13 | A kind of small-sized pulling flow type aeration biological filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420312980.4U CN203938523U (en) | 2014-06-13 | 2014-06-13 | A kind of small-sized pulling flow type aeration biological filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203938523U true CN203938523U (en) | 2014-11-12 |
Family
ID=51857856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420312980.4U Expired - Fee Related CN203938523U (en) | 2014-06-13 | 2014-06-13 | A kind of small-sized pulling flow type aeration biological filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203938523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174599A (en) * | 2015-07-14 | 2015-12-23 | 江苏华杉环保科技有限公司 | Efficient denitrogenation aeration filtration pool |
-
2014
- 2014-06-13 CN CN201420312980.4U patent/CN203938523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174599A (en) * | 2015-07-14 | 2015-12-23 | 江苏华杉环保科技有限公司 | Efficient denitrogenation aeration filtration pool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103285661B (en) | The equipment for separating liquid from solid of waste water suspension | |
| CN101205109A (en) | Apparatus for treating chemical fiber waste water by anaerobic method | |
| CN203613071U (en) | Sewage treatment device | |
| CN203700076U (en) | Deep purifying device for industrial wastewater | |
| CN104355480A (en) | Device for drinking water treatment | |
| CN102491500A (en) | Layered oxygen-supply aeration bacteria filter | |
| CN203938523U (en) | A kind of small-sized pulling flow type aeration biological filter device | |
| CN203291633U (en) | Solid-liquid separating device for waste water suspended solids | |
| CN206940677U (en) | Improve the sewage disposal system of sewage disposal clearance | |
| CN113087307A (en) | Treatment method suitable for biological and ecological purification of town sewage | |
| CN211226811U (en) | Integrated sewage treatment equipment | |
| CN103922550B (en) | Upward flow combined type secondary biological film sewage treatment integrated equipment | |
| CN101732900A (en) | Radiation side direction stream cascade stage fine filtering method and device thereof | |
| CN212076761U (en) | Container type integrated sewage treatment equipment | |
| CN204342500U (en) | A kind of semi-open partition type alternating current raw water biological pretreatment reaction unit | |
| CN210620520U (en) | Urban river sewage ecological restoration system | |
| CN209872669U (en) | Dephosphorization and denitrification equipment with mud-water separation function | |
| CN206915929U (en) | A kind of Peasants Joy sewage-treatment plant | |
| CN207330494U (en) | A kind of biological aerated filter | |
| CN110372152A (en) | A kind of intellectual modularization Novel sewage integration apparatus | |
| CN201144177Y (en) | Sewage purifier with biological carbon dynamic membrane | |
| CN114014467B (en) | Filter adsorption device for removing heavy metal ions in water | |
| CN218811098U (en) | High-efficiency low-energy-consumption horizontal subsurface flow type aeration biological filter system | |
| CN215480091U (en) | Slag-liquid separation equipment in water treatment | |
| ES2813446A2 (en) | Method and system for the anaerobic treatment of organic waste fluids |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20170613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |