CN109835979A - Filler, sewage-treatment plant and sewage water treatment method - Google Patents
Filler, sewage-treatment plant and sewage water treatment method Download PDFInfo
- Publication number
- CN109835979A CN109835979A CN201910094019.XA CN201910094019A CN109835979A CN 109835979 A CN109835979 A CN 109835979A CN 201910094019 A CN201910094019 A CN 201910094019A CN 109835979 A CN109835979 A CN 109835979A
- Authority
- CN
- China
- Prior art keywords
- sewage
- filler
- packing sheets
- packing
- hydrospace
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention relates to a kind of filler, sewage-treatment plant and sewage water treatment methods, filler includes: packing sheet, packing sheet includes multiple, multiple packing sheets sequentially spacing side by side setting, and the gap between two packing sheets of arbitrary neighborhood is formed as crossing hydrospace for what is flowed through for sewage;And retaining piece, it is located between two packing sheets of arbitrary neighborhood.Above-mentioned filler its own with relatively large specific surface area, microorganism be attached to it includes each packing sheet on after formed biomembrane, retaining piece is folded with additionally, due between two packing sheets of arbitrary neighborhood, so that mutually separated and non-interference between two fillers of arbitrary neighborhood, sewage is enabled smoothly to flow through the hydrospace excessively formed between two fillers of arbitrary neighborhood, it avoids resulting in blockage to the opposite flowing for crossing hydrospace of sewage, so that sewage can make full use of the biomembrane formed on each packing sheet and degrade to the organic matter in sewage, greatly improve the purified treatment efficiency of sewage.
Description
Technical field
The present invention relates to environmental technology field more particularly to a kind of fillers, sewage-treatment plant and sewage water treatment method.
Background technique
Existing technology of biological membrane is a kind of important way of current sewage treatment, the basic principle is that in dielectric surface
Multiple-microorganism is grown, these are fixed on the micropopulation on filler and are known as biomembrane, when sewage to be processed is by these lifes
When object film, the organic matter in sewage can be absorbed and be decomposed by biomembrane, to be handled.Filler as microorganism carrier,
For the specific surface area for increasing filler, filler generallys use fibrous structure, however the filler of the fibrous structure is rushed by sewage
It is easily blocked after brush and attached microbial, causes sewage cannot be normal through the filler of the fibrous structure, to influence dirt
The clean-up effect of water.
Summary of the invention
Based on this, it is necessary to the filler for providing a kind of large specific surface area, being not easy to plug, and the dirt using above-mentioned filler
Water treatment facilities and sewage water treatment method.
A kind of filler, comprising:
Packing sheet, for the attachment for microorganism to form biomembrane, the packing sheet include it is multiple, it is multiple described to fill out
Sequentially spacing side by side is arranged tablet, and the gap between two packing sheets of arbitrary neighborhood is formed as flowing through for sewage
Cross hydrospace;And
Retaining piece is located between two packing sheets of arbitrary neighborhood so that two packing sheets of arbitrary neighborhood it
Between it is mutually separated and non-interference.
Spacing in one of the embodiments, between two packing sheets of arbitrary neighborhood is adjustable.
The retaining piece is set to described one end for crossing hydrospace depth direction in one of the embodiments,.
The retaining piece is equipped with perforative through slot in one of the embodiments, and the through slot crosses hydrospace along described
Depth direction extend, the through slot be used for for the sewage along the depth direction for crossing hydrospace flow through it is described every
Block piece.
It in one of the embodiments, further include fastening assembly, the fastening assembly is successively arranged in multiple fillers
Multiple packing sheets are fixed on one by piece.
The fastening assembly includes screw rod and two locking nuts in one of the embodiments, and the screw rod is successively worn
Set on multiple packing sheets, two locking nuts are screwed together in the both ends of the screw rod respectively to support multiple described fill out
Outermost two packing sheets in tablet, so that multiple packing sheets are fixed on one.
The packing sheet includes reinforcing layer and adhesive layer in one of the embodiments, and the adhesive layer is attached at described
The side of reinforcing layer, the adhesive layer are used for the attachment for the microorganism.
The adhesive layer includes two in one of the embodiments, and the opposite of the reinforcing layer is attached at described in two
Two sides, be equipped between the adhesive layer of two packing sheets of arbitrary neighborhood it is described cross hydrospace, retaining piece is located in arbitrarily
Between the adhesive layer of the two neighboring packing sheet.
A kind of sewage-treatment plant, including multiple above-mentioned fillers, multiple fillers are sequentially set side by side.
A kind of sewage water treatment method includes the steps that handling sewage using above-mentioned filler.
Above-mentioned filler, its own with relatively large specific surface area, microorganism be attached to it includes each packing sheet on
After form biomembrane, retaining piece is folded with additionally, due between two packing sheets of arbitrary neighborhood, so that arbitrary neighborhood two
It is mutually separated and non-interference between filler, sewage is smoothly flowed through and is formed between two fillers of arbitrary neighborhood
Hydrospace is crossed, avoids resulting in blockage to the opposite flowing for crossing hydrospace of sewage, so that sewage can make full use of on each packing sheet
The biomembrane of formation degrades to the organic matter in sewage, greatly improves the purified treatment efficiency of sewage.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the structural schematic diagram of sewage-treatment plant in an embodiment;
Fig. 2 is the structural schematic diagram of filler assembly in sewage-treatment plant shown in Fig. 1;
Fig. 3 is the enlarged diagram in Fig. 2 at A;
Fig. 4 is the structural schematic diagram at another visual angle of filler assembly in sewage-treatment plant shown in Fig. 1;
Fig. 5 is the enlarged diagram in Fig. 4 at B;
Fig. 6 is the enlarged diagram in Fig. 4 at C;
Fig. 7 is the structural schematic diagram of filler in sewage-treatment plant shown in Fig. 1.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to this
Embodiment described in text.On the contrary, the purpose of providing these embodiments is that making to the disclosure understanding
It is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein "inner", "outside", "left", "right" and
Similar statement for illustrative purposes only, is not meant to be the only embodiment.
As shown in Figure 1 to Figure 3, the sewage-treatment plant 10 in one embodiment of the invention includes multiple fillers 100, multiple
Filler 100 is sequentially set side by side, and in the present embodiment, multiple fillers 100 are sequentially scattered in square matrix setting side by side.Filler 100 wraps
Packing sheet 110 and retaining piece 120 are included, for the growth for microorganism to form biomembrane, packing sheet 110 includes packing sheet 110
Multiple, sequentially spacing side by side is arranged multiple packing sheets 110, and the gap between two packing sheets 110 of arbitrary neighborhood is formed as being used for
Hydrospace 130 is crossed for what sewage flowed through, retaining piece 120 is located between two packing sheets 110 of arbitrary neighborhood, so that any phase
It is mutually separated and non-interference between adjacent two packing sheets 110.
Above-mentioned filler 100, its own with relatively large specific surface area, microorganism be attached to it includes each filler
Biomembrane is formed after on piece 110, retaining piece 120 is folded with additionally, due between two packing sheets 110 of arbitrary neighborhood, to make
It is mutually separated and non-interference between two fillers 100 of arbitrary neighborhood, enable sewage smoothly to flow through arbitrary neighborhood two
What is formed between a filler 100 crosses hydrospace 130, avoids resulting in blockage to the opposite flowing for crossing hydrospace 130 of sewage, so that
Sewage can make full use of the biomembrane formed on each packing sheet 110 and degrade to the organic matter in sewage, greatly improve
The purified treatment efficiency of sewage.
In one embodiment, the spacing between two packing sheets 110 of arbitrary neighborhood is adjustable, so as to adjust each mistake
The size of hydrospace 130, to meet the practical water distribution demand under different sewage treatment process.Specifically in the present embodiment, arbitrarily
Spacing between the two neighboring packing sheet 110 is equal, so that each size for crossing hydrospace 130 is consistent, to be promoted
Each uniformity of water distribution for crossing hydrospace 130 of filler 100.
For ease of understanding, in the present embodiment, length direction, width direction and the depth side of hydrospace 130 were defined
Rectilinear direction to where respectively X-axis, Y-axis and Z axis.In one embodiment, further, retaining piece 120 was set to water
One end of 130 depth direction of space.For retaining piece 120 was set to the middle part of hydrospace 130, by will be every
Block piece 120 was set to one end of 130 depth direction of hydrospace, in order to which sewage is flowed through along the depth direction for crossing hydrospace 130
It is entire to cross 130 region of hydrospace, so that sewage can make full use of the biomembrane formed on each packing sheet 110 in sewage
Organic matter is degraded, and the purification efficiency of sewage is greatly improved.In the present embodiment, retaining piece 120 was set to hydrospace
The bottom end of 130 depth directions, it is to be understood that in other embodiments, retaining piece 120 can be set to 130 depth of hydrospace
The top in direction, or cross 130 depth direction of hydrospace top and bottom ends, specific set-up mode can according to the actual situation into
Row reasonably selects.
As shown in Figures 4 and 5, in one embodiment, retaining piece 120 is equipped with perforative through slot 122, and through slot 122 is along mistake
The depth direction of hydrospace 130 extends, and through slot 122 is used to flow through barrier along the depth direction for crossing hydrospace 130 for sewage
Part 120 entirely crosses 130 region of hydrospace in order to which sewage is flowed through along the depth direction for crossing hydrospace 130, so that sewage
It can make full use of the biomembrane formed on each packing sheet 110 to degrade to the organic matter in sewage, greatly improve sewage
Purified treatment efficiency.
As shown in figure 5, in one embodiment, through slot 122 is including multiple, and multiple through slots 122 are along the length for crossing hydrospace 130
Direction interval is set on retaining piece 120, with lifting sewage along depth direction the flowing through with respect to retaining piece 120 for crossing hydrospace 130
Efficiency.In the present embodiment, through slot 122 is rectangular channel, and multiple through slots 122 are along the length direction uniform intervals for crossing hydrospace 130
On retaining piece 120.
As shown in fig. 6, in one embodiment, above-mentioned filler 100 further includes fastening assembly 140, and fastening assembly 140 is successively
Multiple packing sheets 110 are arranged in, multiple packing sheets 110 are fixed on one, and then in order to the global transfer of filler 100.
In the present embodiment, fastening assembly 140 includes multiple, and multiple fastening assemblies 140 are spaced apart empty along water is crossed in packing sheet 110
Between 130 depth directions opposite sides, to promote the stability maintenance between multiple packing sheets 110.
Further, fastening assembly 140 includes that screw rod 142 and two locking nuts 144, screw rod 142 are successively arranged in more
A packing sheet 110, it is outermost in multiple packing sheets 110 to support that two locking nuts 144 are screwed together in the both ends of screw rod 142 respectively
Two packing sheets 110 of side, so that multiple packing sheets 110 are fixed on one.
As shown in fig. 7, in one embodiment, packing sheet 110 includes reinforcing layer 112 and adhesive layer 114, adhesive layer 114 is pasted
Set on the side of reinforcing layer 112, adhesive layer 114 is used for the attachment for microorganism.By the way that packing sheet 110 is arranged to reinforcing layer
112 and 114 structure of adhesive layer, so that filler can be enhanced under the premise of guaranteeing carrying of each packing sheet 110 to microorganism
The whole intensity of piece 110, avoids sewage from causing filler because the impact flow power of sewage is excessive when stream is by hydrospace 130
The deformation of piece 110.
Further, in the present embodiment, adhesive layer 114 includes two, and two adhesive layers 114 are attached at reinforcing layer 112
Opposite sides, be equipped with hydrospace 130,120 sandwiched of retaining piece between the adhesive layer 114 of two packing sheets 110 of arbitrary neighborhood
Between the adhesive layer 114 of two packing sheets 110 of arbitrary neighborhood.
By the setting of above structure, each packing sheet 110 is carried by two adhesive layer 114 most
The microorganism of amount, so that sewage can utilize the biomembrane formed on two adhesive layers 114 of each packing sheet 110 simultaneously
It degrades to the organic matter in sewage, greatly improves the purified treatment efficiency of sewage.
In one embodiment, reinforcing layer 112 is made of non-permeable material, specifically, reinforcing layer 112 can be plastics
Material is made.So set, making sewage can not be along the width side for crossing hydrospace 130 during stream is by hydrospace 130
It was moved to outside hydrospace 130 to filler 100 is penetrated, so as to increase sewage and the biomembrane on adhesive layer 114
Between time of contact, to realize that biomembrane is efficiently exchanged with waste water, and then realize and accelerate microorganism treating sewage
Speed and the purpose for increasing treatment effeciency.
Further, in one embodiment, adhesive layer 114 is made of water penetration material.So set, so as to increase
Add the specific surface area of the entirety of adhesive layer 114, microorganism can not only be attached to the outer surface of adhesive layer 114 at this time, simultaneously also
Adhesive layer 114 can be attached to be used in permeable gap, and then with the purified treatment efficiency of lifting sewage.It is understood that
It is that adhesive layer 114 can be made of water-fast fabric, water-fast fabric can be continuous yarn non-woven fabrics, short silk non-woven fabrics or establishment cloth,
In this way, cost can also be reduced while meeting 114 water permeability of adhesive layer.Further, in one embodiment, adhere to
Layer 114 is threadiness, and adhesive layer 114 is made of polyvinyl chloride, to increase the whole specific surface area of adhesive layer 114, and then with
The purified treatment efficiency of lifting sewage.
Further, reinforcing layer 112 is fixedly connected by way of be bonded or weld with adhesive layer 114, in favor of reality
The automated production of existing packing sheet 110.
As shown in Figure 1, in one embodiment, further, above-mentioned sewage-treatment plant 10 further includes for accommodating sewage
Reactor 200, multiple fillers 100 are sequentially juxtaposed in reactor 200, in the present embodiment, multiple fillers 100 according to
Sequence is scattered in square matrix side by side and is set in reactor 200.
As shown in Figure 1 and Figure 6, in one embodiment, in the inside top wall and bottom of packing sheet 110 and reactor 200
Side wall (reactor 200 is along opposite two inner sidewalls for crossing 130 depth direction of hydrospace) interval setting, in order to which sewage can be through
Both ends open by crossing 130 depth direction of hydrospace was moved in time outside hydrospace 130, avoided crossing hydrospace to sewage edge
The opposite outflow for crossing hydrospace 130 of 130 depth direction results in blockage.
Further, packing sheet 110 is empty along water is crossed with reactor 200 respectively along the two sides for crossing 130 length direction of hydrospace
Between opposite two inner sidewalls of 130 length directions abut.So set, enabling the opening at 130 length direction both ends of hydrospace
It is enough to be blocked by reactor 200 along opposite two inner sidewalls for crossing 130 length direction of hydrospace, so that sewage is in stream by hydrospace
It can not be moved to outside hydrospace 130 by crossing the opening at 130 length direction both ends of hydrospace during 130, so as to
With the time of contact for increasing sewage between biomembrane on filler 100, with realize biomembrane efficiently with waste water
Exchange, and then realize the speed for accelerating microorganism treating sewage and increase the purpose for the treatment of effeciency.
As shown in Fig. 1 and Fig. 4, further, in one embodiment, multiple fillers 100 collectively form filler assembly 300,
Including multiple, the inside of reactor 200 is sequentially correspondingly arranged on filler assembly 300 side by side along the width direction for crossing hydrospace 130
Multiple reaction members 220, multiple filler assemblies 300, which respectively correspond, to be set in multiple reaction members 220, each reaction member
220 top and bottom were equipped with the mouth of a river, sewage can by the top and bottom of each reaction member 220 cross the mouth of a river according to
It is secondary to flow alternately through each reaction member 220 up and down, to replace up and down along the depth direction for crossing hydrospace 130
The filler assembly 300 in each reaction member 220 is flowed through, and then by the filler assembly 300 in each reaction member 220
The biomembrane of formation carries out multiple continuous degradation to the organic matter in sewage, in favor of the purified treatment efficiency of lifting sewage.
Further, the bottom of reactor 200 is additionally provided with aeration unit, and aeration unit is for being filled with oxygen into sewage.
As shown in Figure 1 and Figure 6, it should be pointed out that in one embodiment, above-mentioned sewage-treatment plant 10 further includes supporting element 400,
Supporting element 400 is set between two fillers 100 of arbitrary neighborhood, and with reactor 200 along the phase for crossing 130 length direction of hydrospace
Two inner sidewalls are connected, the both ends of the corresponding fastening assembly 140 of each filler 100 are supported respectively in two neighboring supporting element 400
On, to realize the installation positioning of each 100 relative response device 200 of filler.Specifically in the present embodiment, each filler 100 is corresponding
The both ends of screw rod 142 supported on two neighboring supporting element 400 respectively.
In one embodiment, the present invention also provides a kind of sewage water treatment method, above-mentioned sewage water treatment method includes using
The step of above-mentioned filler 100 handles sewage.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of filler characterized by comprising
Packing sheet, for the attachment for microorganism to form biomembrane, the packing sheet include it is multiple, multiple packing sheets according to
Sequence spacing side by side is arranged, and the gap between two packing sheets of arbitrary neighborhood is formed as crossing water sky for what is flowed through for sewage
Between;And
Retaining piece is located between two packing sheets of arbitrary neighborhood, so that phase between two packing sheets of arbitrary neighborhood
Mutually separate and it is non-interference.
2. filler according to claim 1, which is characterized in that the spacing between two packing sheets of arbitrary neighborhood can
It adjusts.
3. filler according to claim 1, which is characterized in that the retaining piece is set to the hydrospace depth direction excessively
One end.
4. filler according to claim 1, which is characterized in that the retaining piece is equipped with perforative through slot, the through slot
Extend along the depth direction for crossing hydrospace, the through slot is used for for the sewage along the depth direction stream for crossing hydrospace
It moves across the retaining piece.
5. filler according to claim 1, which is characterized in that further include fastening assembly, the fastening assembly is successively worn
In multiple packing sheets, multiple packing sheets are fixed on one.
6. filler according to claim 5, which is characterized in that the fastening assembly includes screw rod and two locking nuts,
The screw rod is successively arranged in multiple packing sheets, and two locking nuts are screwed together in the both ends of the screw rod respectively to support
Outermost two packing sheets in multiple packing sheets are held, so that multiple packing sheets are fixed on one.
7. filler according to claim 1, which is characterized in that the packing sheet includes reinforcing layer and adhesive layer, described attached
Layer be attached at the side of the reinforcing layer, the adhesive layer is used for the attachment for the microorganism.
8. filler according to claim 7, which is characterized in that the adhesive layer includes two, and institute is attached at described in two
The opposite sides of reinforcing layer is stated, the hydrospace excessively is equipped between the adhesive layer of two packing sheets of arbitrary neighborhood, every
Block piece is located between the adhesive layer of two packing sheets of arbitrary neighborhood.
9. a kind of sewage-treatment plant, which is characterized in that including multiple fillers as claimed in any of claims 1 to 8 in one of claims,
Multiple fillers are sequentially set side by side.
10. a kind of sewage water treatment method, which is characterized in that including using filler as claimed in any of claims 1 to 8 in one of claims
The step of sewage is handled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910094019.XA CN109835979A (en) | 2019-01-30 | 2019-01-30 | Filler, sewage-treatment plant and sewage water treatment method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910094019.XA CN109835979A (en) | 2019-01-30 | 2019-01-30 | Filler, sewage-treatment plant and sewage water treatment method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109835979A true CN109835979A (en) | 2019-06-04 |
Family
ID=66884523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910094019.XA Pending CN109835979A (en) | 2019-01-30 | 2019-01-30 | Filler, sewage-treatment plant and sewage water treatment method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109835979A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110950432A (en) * | 2019-11-18 | 2020-04-03 | 深圳市慧创源环保科技有限公司 | Sewage treatment device |
CN113582343A (en) * | 2021-08-26 | 2021-11-02 | 北控水务(中国)投资有限公司 | Method for stably realizing shortcut nitrification anaerobic ammonia oxidation process |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1250751A (en) * | 1998-10-09 | 2000-04-19 | 盐城市环境保护新技术研究中心 | Frame-type woven high-molecular biomembane as filler in sewage treatment |
CN201325903Y (en) * | 2008-12-18 | 2009-10-14 | 贺劲松 | Water-purifying biological carrier |
CN201505657U (en) * | 2009-03-13 | 2010-06-16 | 江苏维尔利环保科技股份有限公司 | Anaerobic reactor |
CN104876298A (en) * | 2015-05-28 | 2015-09-02 | 江苏瑞吉格泰油气工程有限公司 | Double taper parallel liquid-liquid coalescence plate packing for separator |
CN204897521U (en) * | 2015-07-21 | 2015-12-23 | 嘉兴里仁环保科技有限公司 | Mix MBR sewage treatment system entirely |
-
2019
- 2019-01-30 CN CN201910094019.XA patent/CN109835979A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1250751A (en) * | 1998-10-09 | 2000-04-19 | 盐城市环境保护新技术研究中心 | Frame-type woven high-molecular biomembane as filler in sewage treatment |
CN201325903Y (en) * | 2008-12-18 | 2009-10-14 | 贺劲松 | Water-purifying biological carrier |
CN201505657U (en) * | 2009-03-13 | 2010-06-16 | 江苏维尔利环保科技股份有限公司 | Anaerobic reactor |
CN104876298A (en) * | 2015-05-28 | 2015-09-02 | 江苏瑞吉格泰油气工程有限公司 | Double taper parallel liquid-liquid coalescence plate packing for separator |
CN204897521U (en) * | 2015-07-21 | 2015-12-23 | 嘉兴里仁环保科技有限公司 | Mix MBR sewage treatment system entirely |
Non-Patent Citations (1)
Title |
---|
周兴求: "《环保设备设计手册》", 29 February 2004, 化学工业出版社 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110950432A (en) * | 2019-11-18 | 2020-04-03 | 深圳市慧创源环保科技有限公司 | Sewage treatment device |
CN113582343A (en) * | 2021-08-26 | 2021-11-02 | 北控水务(中国)投资有限公司 | Method for stably realizing shortcut nitrification anaerobic ammonia oxidation process |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7294259B2 (en) | Membrane module for gas transfer | |
CN109835979A (en) | Filler, sewage-treatment plant and sewage water treatment method | |
WO2021077699A1 (en) | Shallow and narrow riverway ecological management system based on artificial ecological island and construction method therefor | |
CN1898416A (en) | Spiral electrodeionization device and its component | |
CN102512963A (en) | Supporting plate for flat membrane elements as well as flat membrane elements and flat membrane components | |
CN104150581A (en) | Water quality purification system for hard-bottom landscape water body | |
CN206858279U (en) | A kind of low energy consumption depth bed denitrification denitrogenation filter tank | |
CN215712076U (en) | Low-consumption high-efficiency sewage treatment unit and system based on filler reinforcement | |
CN203333370U (en) | Circulation type bio-contact oxidation integrated reactor allowing membranes to be formed easily | |
JPS6182804A (en) | Large specific area material and substrate containing in physical and/or chemical and/or biological phenomenon and application thereof to available contact between said substrate and reagent | |
US10519054B2 (en) | Carrier insert for accommodating and maintaining the biofilm culture of fluid cleaning structures | |
CN205917063U (en) | Riverway water body prosthetic devices | |
CN103304024B (en) | Easy membrane formation type circulating bio-contact oxidation integrated reactor | |
CN102806019A (en) | Multifunctional composite filtering diaphragm plate | |
CN208632215U (en) | A kind of multiple filling layers sewage-treatment plant | |
CN212669342U (en) | Sewage purification treatment device based on symbiosis of aquatic plants and bacteria and algae | |
CN209583691U (en) | A kind of installation aiding device of graphene modified photocatalytic film | |
CN202237813U (en) | Columnar membrane component filter element with distributed hollow fiber membranes | |
CN205821101U (en) | Solar energy micro-power artificial wetland rural sewage treatment system | |
CN210261269U (en) | Double-filter-material lifting columnar filler | |
CN204981323U (en) | Biological filling | |
CN210764602U (en) | Sewage treatment system using microorganisms | |
CN106115903A (en) | A kind of biologic packing material and mounting structure thereof and method | |
CN209292061U (en) | A kind of aeration type microbiological media water body purification apparatus | |
CN209554869U (en) | Fiberfill |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190604 |
|
RJ01 | Rejection of invention patent application after publication |