CN206767751U - A kind of tennis shape porous microbial carrier - Google Patents
A kind of tennis shape porous microbial carrier Download PDFInfo
- Publication number
- CN206767751U CN206767751U CN201720636322.4U CN201720636322U CN206767751U CN 206767751 U CN206767751 U CN 206767751U CN 201720636322 U CN201720636322 U CN 201720636322U CN 206767751 U CN206767751 U CN 206767751U
- Authority
- CN
- China
- Prior art keywords
- elastic filler
- floating stuffing
- microbial carrier
- shape porous
- shell
- 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
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Classifications
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- 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 utility model discloses a kind of tennis shape porous microbial carrier, it is characterized in that, spherical shell is in cellular, including outside elastic filler and internal floating stuffing, elastic filler is attached in elastic filler supporting construction, it is made up of inside floating stuffing elastic filler network structure, parcel floating stuffing shell, sets elastic filler rotary shaft outside floating stuffing between elastic filler network structure and elastic filler supporting construction.The utility model is combined with sewage-treatment plant with the advantage such as denitrification effect is good, sludge yield is low.
Description
Technical field
The utility model belongs to water treatment filler preparation technique field, and in particular to a kind of tennis shape porous microbial carries
Body.
Background technology
Municipal sewage plant carries out the processing of sewage using traditional activated sludge process, and handling rate is close to 70%.It is but living
It is poor denitrification effect to be present in property sludge, the problem of producing a large amount of sludge, and excessive nitrogen can cause the eutrophication of water body in water body,
The growth of a large amount of algae is caused, in turn results in the serious ecologicals such as smelly water quality deterioration, function of water body decline, aquatic animals and plants death
Problem.In addition a large amount of sludge caused by device so that follow-up Treatment of Sludge cost is high, difficulty increases and the risk of secondary pollution,
This is the outstanding problem that current conventional processing technique faces.
The content of the invention
To solve above-mentioned problem, the purpose of this utility model is to provide water treatment filler preparation, binding activity
Sludge treatment equipment, solve the problems, such as that denitrogenation and a large amount of sludge produce from root.
In order to realize above-mentioned technical purpose, the technical scheme that the utility model is taken is as follows：
A kind of tennis shape porous microbial carrier, it is characterised in that spherical shell is in cellular, including outside elastic filler and interior
Portion's floating stuffing, elastic filler are attached in elastic filler supporting construction, by elastic filler network structure structure inside floating stuffing
Into parcel floating stuffing shell, elasticity is set between elastic filler network structure and elastic filler supporting construction outside floating stuffing
Filler rotary shaft.
Further, all material is polyvinyl chloride（PVC）.
As one embodiment, elastic filler supporting construction diameter 15cm, floating stuffing housing diameter 12cm, elastic filler
Rotary shaft 1.
Its advantage is：It is good with sewage-treatment plant combination denitrification effect, sludge yield is low, flexible operation, processing water
Matter effect is good, anti-load-bearing capacity is strong.
Brief description of the drawings
Fig. 1 is a kind of outside drawing of tennis shape porous microbial carrier.
Fig. 2 is Fig. 1 A-A cross section views.
Numeral represents in figure：1st, elastic filler；2nd, floating stuffing shell；3rd, elastic filler network structure；4th, elastic filler
Rotary shaft；5th, elastic filler supporting construction.
Embodiment
It will be specifically described, but be not to be construed as to this by the way that specific embodiment is further to the utility model below
The restriction of utility model protection scope.
Embodiment：A kind of tennis shape porous microbial carrier as shown in Figure 1, can use polyvinyl chloride（PVC）Integrated injection molding,
A diameter of 15cm, spherical shell are in cellular, including outside elastic filler 1 and internal floating stuffing are formed, and elastic filler 1 is attached to bullet
In property packing support structure 5, floating stuffing by can be formed around the round and elastic filler network structure 3 that central shaft rotates, fill out by suspension
Material parcel floating stuffing shell 2, the diameter 15cm of elastic filler supporting construction 5, the diameter 12cm of floating stuffing shell 2.
Elastic filler rotary shaft 4, elastic filler rotation are set between elastic filler network structure 3 and elastic filler supporting construction 5
Rotating shaft 4 is 1.
Microbe carrier of the admission space than 50%, carrier are placed respectively by anoxic zone and aerobic area in sewage-treatment plant
After biofilm the transmission of nutriment and oxygen can be effectively facilitated in reaction tank in fluidisation shape.
After processing unit starts, the advantage on space structure that has due to spherical porous microbe carrier can make load
DO concentration gradients are produced with internal, biomembrane surfaces externally and internally outside body, outside carrier and biofilm surface, due to DO contents
It is higher, aerobic environment is formed, nitrification is equal, aerobic bacteria turns into dominant bacteria, is advantageous to nitrification and carries out, and inside filler, oxygen
Biomembrane can not be passed through, DO contents are low, form anaerobic environment, and denitrifying bacterium turns into dominant bacteria, is advantageous to denitrifying progress,
Synchronous nitration and denitrification effect is formed at the porous microbial carrier of aerobic zone, is advantageous to wastewater efficient denitrogenation.
TN average removal rate is better than the denitrification percent of conventional method, the anti-nitre for passing through anoxic zone except major part 75.2%
It is turned into except spending, because spherical porous microbe carrier, can spatially forms aerobic-anaerobic from outside to inside-detest
The environment of oxygen, so in addition to overall denitrogenation, also locally carry out carry out denitrogenation in aerobic zone.
The generation rate 23mg/g of sludge, the mean sludge for being significantly less than conventional activated sludge method processing sanitary sewage produce
Rate, longer sludge age are advantageous to produce less sludge, and the polyoxygenated reducing environment that microbe carrier provides carries for microorganism
The network structure having for condition inside spherical porous microbe carrier and the characteristic around central axis, are advantageous to micro- life
Thing biofilm, can stick sludge to a greater degree, and porous carrier surface separates suspension, excess sludge, hence it is evident that is advantageous to micro-
The adsorption-decomposition function of biology, effectively decomposes, digests sludge in situ, fundamentally reduce sludge yield.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, the utility model requires protection scope is by appended claims, specification and its equivalent
Define.
Claims (3)
1. a kind of tennis shape porous microbial carrier, it is characterised in that spherical shell is in cellular, including outside elastic filler（1）With
Internal floating stuffing, the elastic filler（1）It is attached to elastic filler supporting construction（5）On, the floating stuffing is filled out by elasticity
Expect network structure（3）Form, the floating stuffing wraps up floating stuffing shell（2）, the elastic filler network structure（3）With bullet
Property packing support structure（5）Between set elastic filler rotary shaft（4）.
2. a kind of tennis shape porous microbial carrier according to claim 1, it is characterised in that material is polyvinyl chloride
（PVC）.
A kind of 3. tennis shape porous microbial carrier according to claim 1, it is characterised in that the elastic filler support knot
Structure（5）Diameter 15cm, the floating stuffing shell（2）Diameter 12cm, the elastic filler rotary shaft（4）For 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636322.4U CN206767751U (en) | 2017-06-04 | 2017-06-04 | A kind of tennis shape porous microbial carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720636322.4U CN206767751U (en) | 2017-06-04 | 2017-06-04 | A kind of tennis shape porous microbial carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206767751U true CN206767751U (en) | 2017-12-19 |
Family
ID=60637253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720636322.4U Expired - Fee Related CN206767751U (en) | 2017-06-04 | 2017-06-04 | A kind of tennis shape porous microbial carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206767751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268795A (en) * | 2020-03-25 | 2020-06-12 | 毕海舟 | Cage-shaped microbial packing structure and biochemical pool |
-
2017
- 2017-06-04 CN CN201720636322.4U patent/CN206767751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268795A (en) * | 2020-03-25 | 2020-06-12 | 毕海舟 | Cage-shaped microbial packing structure and biochemical pool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20180604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |