CN109516568A - Modularization biological bed - Google Patents
Modularization biological bed Download PDFInfo
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- CN109516568A CN109516568A CN201710840036.4A CN201710840036A CN109516568A CN 109516568 A CN109516568 A CN 109516568A CN 201710840036 A CN201710840036 A CN 201710840036A CN 109516568 A CN109516568 A CN 109516568A
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- Prior art keywords
- module
- water
- carrier element
- separator
- waste water
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- 239000002351 wastewater Substances 0.000 claims abstract description 25
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 244000005700 microbiome Species 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 22
- 239000004746 geotextile Substances 0.000 claims description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 15
- 239000001301 oxygen Substances 0.000 claims description 15
- 229910052760 oxygen Inorganic materials 0.000 claims description 15
- 239000010802 sludge Substances 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 16
- 238000000746 purification Methods 0.000 description 11
- 230000008859 change Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 230000017074 necrotic cell death Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
- C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention provides and the module for wastewater treatment, the method for wastewater treatment, application and waste water treatment system including the carrier element, carrier element in wastewater treatment module in wastewater treatment module.Module for wastewater treatment includes the multiple carrier elements (7) for being arranged and configured to be perfused by waste water stream with sandwich.Module (5), which also has, is arranged between carrier element (7) and is configured to multiple separators (8) that guidance waste water stream passes through module (5).
Description
Technical field
This application involves a kind of modules and method for wastewater treatment, and carrier element for growing bacterium, right
The use of carrier element and a kind of waste water treatment system.
Background technique
It is very important from hazardous compound such as organic nutrient substance to purify sewage, in order to avoid pollution environment.Without
The sewage or waste water of purification can also cause very big risk of infection to human and animal.
A kind of method with biological mode purification sewage is using so-called biology modules, which can for example use
In the processing waste water before infiltration or can be integrated into biological bed.Biology modules are the life for being suitable for pollution degradation particle
The growth of object film host bacteria provides surface region.Water flows through the bacterium in biology modules and biomembrane with the process pair of biology
Water is purified.Therefore, a large amount of biomembrane provides effective Water warfare.In order to ensure important biomembrane, it is advantageous that
Biomembrane provides a certain amount of oxygen.Anoxic will lead to can not correctly purified water " downright bad " biomembrane.The biology of necrosis
Material also results in biology modules blocking, and biology modules blocking can make biology modules entirely ineffective.In addition, many biology modules
Require huge size.For biomembrane, to also remain good enough while obtaining huge surface region
Oxygen flowing, this is a difficult task for the industry in the field.
It can get several biology modules in the market.Swedish company Wostman Ecology AB sells a kind of entitled
The biological bed of " WmFilter ", this biological bed from 2016 with title " BDT-
Avlopp " is presented in the Swedish pamphlet of the said firm.The biological bed includes hollow cylindrical biodegradable block, the biology
With the texture fabric of fold between block, to realize the above-mentioned surface for biofilm development.
Swedish company FANN VA-teknik AB sells another type of product, i.e., a kind of entitled
Module, the module is from 2016 with title " Ekologisk avloppsrensning med
Teknologi " is presented in Swedish pamphlet.The module uses thermoplastic material as between the textile material of fold
Spacer.Textile fabric provides growing surface for biomembrane, and is filled with water every a fold, remaining fold keeps oxygen
Gas.
Above-mentioned known biology modules and many other biology modules still have the shortcomings that certain.These structures all do not have
Try to evade the blockage problem due to caused by anoxic.
Sweden applicant BAGA Water Technology AB company, which is just selling, a kind of solves many existing issues
Biology modules.These some biology modules being referred to as in the biology modules of " BAGA Easy " " are directed to from 2014 with title
Up to 1000 people (or more) single household family sewage treatment plant " be presented in the English pamphlet of BAGA company.Due to
The technology of biology modules behind depends on the balance between huge surface region and oxygen supply, so there is still a need for into one in the field
Step development.
One example of the waste water treatment system of the prior art is shown in utility model public publication CN200984481U.
Reflect other background techniques in US2007/0181474A1 and US4708792A.
It can be seen that there is also leave some room for improvement from the above content.
Summary of the invention
The purpose of the present invention is to provide such a theory, the theory has improvement compared with prior art and solves
Or at least mitigate the above problem.The purpose realized by the technology illustrated in accompanying independent claim, relevant subordinate
Preferred embodiment is limited in claim.
In a first aspect, providing a kind of module for wastewater treatment.The module includes multiple come what is arranged with sandwich
Carrier element.Carrier element is configured to be perfused by waste water stream.The module further includes being arranged between carrier element and constructing
Pass through multiple separators of module at guidance waste water stream.This is a kind of advantageous wastewater treatment module, because with other kinds of
Water treatment facilities is compared, and makes the longer distance of water traveling pass through module by the sandwich that separator separates.Since waste water exists
It advances in module a period of time, promotes purification process in this way, so clean-up effect enhances.In addition, the module with the prior art
It compares, module of the invention shows very compact structure with reduced occupied area.Compactedness makes the production cost of module
It is cheaper and less as must move to soil mass needed for burying module, so also making module cheaper and more
It is easily installed.
In one embodiment, carrier element and separator are configured to be covered by microorganism growth-gen.Microorganism growth
Object includes microorganism and forms so-called biological skin on carrier element and separator.Microorganism is provided to by water process mould
Effective purification of the waste water of block.
In one embodiment, separator is arranged to guide water flow to pass through module in a manner of tortuous.This makes water row
Pass through module into long distance, it means that water is more efficiently purified.
Preferably, each carrier element includes the plate being made of the filament irregularly distorted.This is microorganism growth-gen
Attachment huge surface region is provided, lead to have a large amount of biological skin in each carrier element in this way.
Separator may include geotextile sheet material.The material is advantageous because it be easy to cheaply manufacturing and
Convenient for processing.It can be for example including polyethylene.Separator can alternatively include open cell foamed plastic or other are suitable
Permeable material.Further, since separator is not preferably made of organic material, so they are not decomposed in water purifying module.
In one embodiment, separator can be half permeable.Therefore, it can pass through and separate into a part of water of module
Part.Due to microorganism growth-gen need it is wet could survive, use can half permeable separator be advantageous because passing through
The water of separator causes the bottom surface of separator to get wet, so that biological skin can also be grown in the bottom surface of separator.
In one embodiment, module further includes the distribution pipe for waste water to be transported to module.This be by water effectively
Introduce the preferred embodiment of module.
Module preferably further includes for the air inlet passage and air discharging channel to microorganism supply oxygen.With not
Module with this channel is compared, and is advantageous with air duct, so that the air circulation in module is improved.Due to
Microorganism needs oxygen to grow, so this is favourable scheme.
Second aspect provides a kind of method for handling waste water.This method includes providing module and supplying waste water to module
Step, wherein water is advanced through module.The advantages of this method is that it provides being effectively treated to the water for passing through module.
In one embodiment, this method further includes following steps: proper environment is provided for microorganism growth-gen in module,
It is preferred that providing proper environment by supplying oxygen to module and offer moistening.Microorganism is grown for the place of water in inside modules
It is advantageous for reason, this is because they can remove impurity from water.
Water preferably partially passes through separator and advances partially along the carrier element of module, so that water passes through to water
The microorganism purified.The advantages of this tortuous and subdivision flow path, is, on all faces of carrier element and divides
Microorganism growth-gen on spacing body is promoted and benefits from humidity and nutrition as brought by water.By the institute for making module
There is inner surface to be suitable for microorganism, processing becomes especially effectively.
This method can also include the steps that initiatively supplying air to module by means of air supply device.This is including
It is advantageous in the larger component for a pair of or multiple module being connected to each other, gravity-flow ventilation at this time provides enough without normal direction microorganism
Oxygenation.
The third aspect provides a kind of carrier element including in wastewater treatment module.The carrier element includes not advising
The filament then distorted.The carrier element is advantageous, because it, which is provided, is suitable for huge table accompanying by microorganism growth-gen
Face region.
Fourth aspect provides a kind of application of carrier element in wastewater treatment module.Load is used in water treating module
Volume elements part is beneficial, because it is suitable for decomposing microorganism growth.
5th aspect provides a kind of waste water treatment system, including sludge extractor and at least one water purifying module.
Detailed description of the invention
Hereinafter can embodiments of the present invention will be described with reference to the accompanying drawings, wherein attached drawing show theory of the invention be as
What can be put to the non-limiting example in practice.
Fig. 1 is the perspective view of waste water purification system；
Fig. 2 is the perspective view according to the module of one embodiment；
Fig. 3 shows cross-sectional view of the module in Fig. 2 in biological bed component；
Fig. 4 is the perspective view of a part of carrier element；
Fig. 5 is the partial perspective view according to the carrier element with geotextile and net of one embodiment；
Fig. 6 is the sectional view of module shown in Fig. 2；With
Fig. 7 is the sectional view similar to Fig. 6 for showing module according to another embodiment.
Specific embodiment
Referring to Fig.1, a kind of wastewater treatment or purification system 1 are shown.System 1 includes the change excrement with entrance 3 and outlet 4
Pond or sludge extractor 2, the entrance 3 are used for untreated waste water, and for being processed by sludge extractor 2, (particle is heavy for the outlet 4
Drop) and need the water being further processed.The purpose of sludge extractor 2 is granule foreign and flows through sludge extractor 2
Water separation, this is because being undesirable to have granule foreign in the subsequent step of system 1.In addition, system 1 further includes purification of waste water
Device or module 5, waste water are cleaned in the waste water purification device or module 5 before discharging via delivery pipe 6.Shown
In embodiment, purification of waste water module 5 is arranged at ground G or less about 0.5m.Module 5 is in side surface and top side and bottom side by protecting
It protects sheet rubber 21 and covers (see Fig. 3).The top of module 5 is provided with geotextile screening glass (not shown), and module 5 is by soil
The covering of earth body (not shown).
In other embodiments, module 5 can be arranged on ground G other depths below or ground G.As showing
Example, sludge extractor 2 can be that sludge extractor disclosed in the WO 2000/004972A1 developed as the present inventor.
However, other kinds of particle separative unit also may be mounted at before water purifying module 5 or upstream.
Purification of waste water module 5 is more fully described with Fig. 3 referring now to Fig. 2.Module 5 includes multiple carrier elements,
It is the shape of plate 7 in the embodiment, this can be illustrated in detail below.Carrier board 7 one pile one vertical stackings, from
And form multiple layers.Separator 8 is accompanied between each layer carrier board 7.In the disclosed embodiment, separator include for example by
Water-permeable geotextile sheet material 8 made of polyethylene.Geotextile sheet material 8 is arranged in the load of different levels in an overlapping manner
Between body plate 7, and geotextile sheet material 8 does not cover the whole surface of carrier board 7.On the contrary, geotextile sheet material 8 is arranged to
Cover the presumptive area between each pair of carrier board 7.In the shown embodiment, every alternating floor carrier board 7, between carrier board 7, soil
Work fabric 8 is arranged to a 8a in the central region of plate 7, rather than up to the long side 7a of plate 7.
In addition, be arranged along each long side 7a of plate 7 there are two geotextile 8b between 7 pairs of remaining carrier board,
The section of geotextile covering is left without in centre.The geotextile 8a being arranged in the intermediate region of plate 7 compares adjacent panels
Pair not by geotextile cover part -- region i.e. along the long side 7a of plate 7 between 8b -- it is wider.Similarly,
8b is more wider than the region that adjacent panels centering is not covered by geotextile.Therefore, by means of geotextile sheet material 8a, 8b, labyrinth
Path is formed as through module 5.
Cleaning module 5 further includes elongated distribution pipe 9, and distribution pipe 9 is connected to the outlet 4 of sludge extractor 2 and is arranged
At the top of the carrier board 7 for the stacking for constituting module 5.Distribution pipe 9 has multiple perforation 18a, 18b along its length, so as to net
The water energy of change enough reaches the entire extension of module 5.In addition, module 5 includes air inlet passage 10 and air discharging channel
11.As shown in Figure 1, two channels 10,11 extend horizontally through module 5, and continue to extend towards ground G as shown in Figure 1
For vertical pipe 10a and 11a.
As shown in figure 3, module 5 is arranged in biological bed component 12, which, which has, is embedded in gravel layer 13
In delivery pipe 6.Sand bed 14 is provided between gravel layer 13 and module 5.Sand bed 14 and gravel layer 13 allow to arrange in water direction
It puts in the way of the flowing of pipe 6 and water is further purified.
A part of carrier board 7 is shown in Fig. 4.Plate 7 includes the countless filaments 15 of e.g. thermoplastic polymer, filament 15
It can be thermally cured to obtain the shape of plate.Preferably, filament 15 irregularly distorts together, in this way between filament 15
Form countless gaps 16.Furthermore it is preferred that using such filament 15: 15 diameter of filament is about 2-3mm, has tarnish
And rough or coarse surface.In the present embodiment, the preferably about 40mm of plate 7 is thick.In other embodiments,
The diameter of filament 15 and the thickness of plate 7 can change.Coarse filament 15 provides surface appropriate for microorganism growth-gen.Filament
15 distortion and complications shape provide very huge adhering zone for the microorganism in each carrier board 7.As an example, tool
Having the module 5 of the size of 110 × 55 × 25cm has 82m2Attaching surface.
In some embodiments, plastic wire 17 is inserted between first vector plate 7 and adjacent geotextile sheet material 8, so as to
Sheet material 8 is pressed to adjacent carrier board 7 by first vector plate 7 in an uniform manner.Such layer assembly, packet are shown in Fig. 5
Include carrier board 7, geotextile sheet material 8 and net 17.
Hereinafter, the water treatment procedure of system 1 will be described in conjunction with Fig. 1 and Fig. 6.In use, the filament 15 of carrier board 7
It is covered with geotextile sheet material 8 by microorganism growth-gen, microorganism growth-gen decomposes BOD (biochemical oxygen demand (BOD)) and COD is (chemical to need
Oxygen amount).
Water or sewage to be processed or purify flow to sludge extractor 2 from family or other facilities via entrance 3.In the change
In manure pit or sludge extractor 2, granule foreign is subsequently eliminated from the water.The decomposition of granule foreign needs a large amount of oxygen.Therefore, have
Benefit is just to have been removed in sludge extractor 2, at least largely remove these impurity.Hereafter, water is via outlet 4
Cleaning module 5 is flowed into from separator 2 by distribution pipe 9.Water drips to the interlayer of carrier board 7 from distribution pipe 9 by perforate 18a, 18b
In structure.Since carrier board 7 includes gap 16, so water energy enough flows through the carrier board.Carrier board 7 is by with arrow in Fig. 6
Mode shown in head flows through the waste water of module 5 to be perfused.
Since fabric sheet 8 is covered by microorganism growth-gen, so they can be half permeable.Therefore, water can be partly
It collects in the top of each sheet material 8 and is flowed along each sheet material 8, and therefore flow through on each sheet material 8
Carrier board 7.This is marked in Fig. 6 with black solid arrow.However, some water can drip sheet material 8, this is marked by drop 19.
Therefore, water slowly, mainly flows through every layer of carrier board 7 to and fro, and partially by the sheet material of module 58, so that
Allow bacterium that wherein entrained impurity is reduced (COD and BOD).Shown in Fig. 5 includes that geotextile 8 is pressed to plate 7
In the embodiment of net 17, water is more uniformly collected on the top of geotextile 8, to promote more evenly to generate biological skin
Skin.
When water reaches the bottom of module 5, it trickles out into sand bed 14, then by gravel layer 13, eventually by row
Put pipe 6.
The air of entrance flows through air inlet passage 10, effectively provides oxygen to module 5.With dotted line arrow in Fig. 6
Head shows oxygen conveying.That is, oxygen is conveyed from air inlet passage 10 and from distribution pipe 9 towards air discharging channel 11.It is whole
A module 5 is to be effectively provided with oxygen.
Every layer of carrier board 7 can only accommodate a certain amount of water.It is thus impossible to can be arranged by the water that first layer is absorbed and handled
First layer carrier board 7 and drop to next layer out.In this process, the microorganism growth-gen of aging and necrosis can be by from the
It is washed away on one layer of carrier board 7 and as excessive water is carried to next layer of carrier board 7.Thus chain reaction is generated, makes to get
The microorganism growth-gen of necrosis is carried towards the outlet of module 5 from every layer of excessive water.Therefore, module 5 is self-cleaning,
And being led to the risk of blocking due to material stacking is reduced.This flushing process is for having the multiple modules 5 being connected to each other
Larger component (not shown) for be vital because such component is more likely to occur blocking.Have this
It in the more component of multimode 5, also has and significantly rinses, this is because component is exposed to bigger water flow.
In an embodiment (not shown), first block of data 50, two or more modules can be connected to each other.In this case, it guides
Pipe 22 is inserted into the air duct 10,11 of the first module 5 with about 10cm.The opposite end of guiding tube 22 is projected into outside module 5
About 10cm.The protrusion of pipe 22 can be plugged into the air duct of the second adjacent block, and thus the air of two modules is logical
Road alignment, and air flow passes through modular assembly.It is schematically shown in Fig. 2 in air discharging channel 11
Guiding tube 22.
If desired, as shown in Fig. 2, compressor 20 or another air supply device may be coupled to air inlet passage
10.This in module 5 there are in the case where high biological load, such as when multiple modules 5 be connected to each other to be formed it is long
When air duct 10,11, it may be possible to suitable.
The wastewater treatment module 5 ' slightly changed is shown, wherein on the top of the carrier board 7 vertically stacked in Fig. 7
The side of elongated 9 proximity modules 5 ' of distribution pipe is arranged.Separator 8 is slightly different, and is constructed with another kind to place, and is existed in this way
The waste water stream (as shown by arrows) changed is generated in module 5 '.
Wastewater treatment module 5 is above described with biological bed embodiment, but module 5 can also be used to seep
In saturating embodiment or in the infiltration embodiment of enhancing.In the case where the infiltration embodiment of enhancing, by 13 He of gravel layer
Delivery pipe 6 is excluded from component.In the case where permeating embodiment, by both sand bed 14 and gravel layer 13 and delivery pipe 6
All excluded from component.
It should be appreciated that idea of the invention is not limited to embodiment described herein, and explained in the following claims
Many modifications are all feasible in the scope of the present invention stated.For example, separator 8 is not limited to be made of geotextile, can replace
Dai Di, they can include open cell foamed plastic or other permeable materials.In addition, separator 8 can have different thickness
Degree, and separator 8 and plastic wire 17 can be made into a unit.The quantity and these portions of carrier element 7 and separator 8
The arrangement that is mutually related of part can change according to specific purification requirement or design requirement.As long as reaching at waste water
The purpose of reason, so that it may different flow patterns is used in module 5.
Claims (15)
1. a kind of module for wastewater treatment, comprising:
With multiple carrier elements (7) that sandwich is arranged, the carrier element (7) is configured to be perfused by waste water stream；With
The multiple separators (8) being arranged between the carrier element (7), the separator (8) are configured to guidance waste water circulation
Cross the module (5).
2. module according to claim 1, wherein the carrier element (7) and the separator (8) are configured to by micro- life
The covering of object growth-gen.
3. module according to claim 1 or 2, wherein the separator (8) is arranged to guide water flow in a manner of tortuous
Pass through the module (5).
4. module according to any one of the preceding claims, wherein each carrier element includes by irregularly distorting
Filament (15) constitute plate (7).
5. module according to any one of the preceding claims, wherein the separator (8) includes geotextile sheet material
(8)。
6. module according to any one of the preceding claims, wherein the separator (8) can be half permeable.
7. module according to any one of the preceding claims further includes for the waste water to be transported to the module
(5) distribution pipe (9).
8. module according to any one of the preceding claims further includes for entering to the air of microorganism supply oxygen
Channel (10) and air discharging channel (11).
9. a kind of method for wastewater treatment, comprising the following steps:
A) module (5) according to any one of claim 1 to 8 is provided；
B) Xiang Suoshu module (5) supplies waste water, wherein the water is advanced through the module (5).
10. providing conjunction according to the method described in claim 9, further comprising the steps of: for the microorganism growth-gen in the module (5)
Suitable environment preferably provides proper environment by supplying oxygen to the module (5) and offer moistening.
11. according to the method described in claim 10, wherein, pass through to the water section separator (8) and partly
It is advanced through the carrier element (7) of the module (5), so that the water passes through the microorganism that is purified to the water.
12. the method according to any one of claim 9 to 11 further includes by means of air supply device (20) Xiang Suoshu
Module (5) supplies the step of air.
13. it is a kind of including the carrier element in wastewater treatment module according to any one of claim 1 to 8 (5),
The carrier element (7) includes the filament (15) irregularly distorted.
14. a kind of application of carrier element in wastewater treatment module according to any one of claim 1 to 8 (5).
15. a kind of waste water treatment system, including sludge extractor (1) and at least one according to claim 1 to any one of 8 institutes
The module (5) stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710840036.4A CN109516568A (en) | 2017-09-18 | 2017-09-18 | Modularization biological bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710840036.4A CN109516568A (en) | 2017-09-18 | 2017-09-18 | Modularization biological bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109516568A true CN109516568A (en) | 2019-03-26 |
Family
ID=65767755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710840036.4A Pending CN109516568A (en) | 2017-09-18 | 2017-09-18 | Modularization biological bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109516568A (en) |
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| US5958239A (en) * | 1997-01-15 | 1999-09-28 | Sing; Peter | Multi-level septic drainfields |
| CN200984481Y (en) * | 2006-12-11 | 2007-12-05 | 九寿实业股份有限公司 | Combined filtering equipment for processing water and filtrating sewage water |
| CN102060383A (en) * | 2009-11-12 | 2011-05-18 | 方太海德有限公司 | Floating treatment streambed |
| CN104773814A (en) * | 2015-03-28 | 2015-07-15 | 许春生 | Composite rinsing-free water treatment system and application method thereof |
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2017
- 2017-09-18 CN CN201710840036.4A patent/CN109516568A/en active Pending
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