CN206511987U - A kind of new suspended packing - Google Patents
A kind of new suspended packing Download PDFInfo
- Publication number
- CN206511987U CN206511987U CN201720210965.2U CN201720210965U CN206511987U CN 206511987 U CN206511987 U CN 206511987U CN 201720210965 U CN201720210965 U CN 201720210965U CN 206511987 U CN206511987 U CN 206511987U
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- China
- Prior art keywords
- layer body
- vertical
- several
- internal layer
- fin
- 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
- 238000012856 packing Methods 0.000 title claims abstract description 31
- 238000005192 partition Methods 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 abstract description 28
- 239000010865 sewage Substances 0.000 abstract description 8
- 230000003712 anti-aging effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000007667 floating Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
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 utility model belongs to technical field of sewage, more particularly to a kind of new suspended packing.Offer is a kind of to have the new suspended packing that large specific surface area, filler surface hydrophilicity are strong, be easy to biofilm, anti-aging.A kind of new suspended packing, outer layer body including tubular shape, the outer layer body excircle is interlocked by several convex portions and several recesses is connected to form zigzag, the outer layer body inner periphery wall is laid with several lateral partitions and several vertical baffles, and horizontal, the vertical cross arrangement centered on the outer layer body center of circle of the lateral partitions and vertical baffle forms several internal layer bodies.
Description
Technical field
The utility model belongs to technical field of sewage, more particularly to a kind of new suspended packing.
Background technology
In biomembrance process, filler is the core of waste water treatment process.The surface nature of filler, specific surface area, porosity,
The attachment and growth of stability and hydraulic characteristic(s) to biomembrane all have a great impact.General filler should meet several aspects
It is required that, 1. with good hydraulic characteristic(s), including surface area, porosity and planform etc.；2. there is stability, filler is necessary
With preferable biological, chemistry and thermodynamic stability；3. have preferable mechanical strength, with resist different degrees of collision with
It is damaged；4. have than convenient proportion, it is in certain fluidised form in the reactor that can suspend, and the proportion of carrier is typically controlled
System is in the level suitable with the proportion of water；5. hydrophilic and hydrophobic and surface electrical behavior, microorganism is under its pH value condition survived, typically
With electronegativity, if carrier filler surface is beneficial to the progress of biological fixation process with electropositivity；6. there is re-usability；
7. there is certain porosity and surface roughness.
The big lifting of filling for sewage treatment can be divided into hard filler, soft-filler, semi soft packing, combined stuffing and hang
Floating filler etc..At present, each filler feature and the shortcoming of presence are as follows：
（1）Hard filler, what is most represented is honeycomb padding, and subject matter has：Specific surface area is small to cause biomembrane
Amount is few, and surface is smooth, and biomembrane is easily peeled off, and filler does not circulate laterally, causes gas distribution uneven, the problems such as easily blocking；
（2）Soft-filler, is in order to overcome the major defect present in honeycomb filler, with good performance and place
Manage effect.Biofilm is fast, stable water outlet high treating effect, but after using more than 1 year, it may appear that fibre bundle conglomeration, drop significantly
The practical application surface area of low sizing, and anaerobism is produced in conglomeration center, so that its performance can be had a strong impact on.
（3）Semi soft packing, overcomes the shortcoming of soft-filler, and its mounting means is similar to soft-filler, and support is installed,
It is high with heat dispersion, resistance is small, good water distribution gas distribution performance, easy to be filmed the advantages of, but be disadvantageous in that specific surface area is relative
Smaller, surface is more smooth, and microorganism adhesion property is relatively weaker.
（4）Combined stuffing, the structure for having soft-filler and semi soft packing concurrently is special.
（5）Floating stuffing, overcoming existing soft-filler, semi-soft, elastic filler needs fixed installation, maintenance management
Difficult the problem of.The material of common floating stuffing is generally the polymer such as polyethylene, polypropylene, their density close to
Water, light weight, without fixation, suspends in water in pond with aeration agitation, Quan and pond uniform flow China, energy consumption is relatively low, before development
Scape is wide.But the hydrophily of its raw material is poor, microorganism attachment is slow, and the biofilm time is partially long.
The content of the invention
In view of the deficienciess of the prior art, technical problem to be solved in the utility model be to provide it is a kind of have compared with
Bigger serface, filler surface hydrophilicity are strong, be easy to the new suspended packing of biofilm, anti-aging.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of new suspended packing, including
The outer layer body of tubular shape, the outer layer body excircle is interlocked by several convex portions and several recesses is connected to form sawtooth
Shape, the outer layer body inner periphery wall is laid with several lateral partitions and several vertical baffles, the lateral partitions
Horizontal, vertical cross arrangement forms several internal layer bodies centered on the outer layer body center of circle with vertical baffle.
Above-mentioned new suspended packing, the horizontal wall of the internal layer body is provided with horizontal fin along short transverse, it is described in
The layer vertical wall of body is provided with vertical fin along short transverse.
Above-mentioned new suspended packing, the horizontal fin, vertical fin are located at internal layer body wall between two parties.
Above-mentioned new suspended packing, horizontal wall, the vertical wall of the internal layer body are respectively equipped with least one horizontal stroke
To fin, vertical fin.
Above-mentioned new suspended packing, the horizontal fin, vertical fin can be trapezoidal, rectangle or polygon.
Above-mentioned new suspended packing, preferably described internal layer body is polygon.
Above-mentioned new suspended packing, preferably described internal layer body is square.
The advantage of the utility model new suspended packing is：
1st, the utility model new suspended packing, by the rational deployment of outer layer body and internal layer body, improves filler
Specific surface area, make specific surface area up to 800m2/m3, meanwhile, special configuration design makes the mechanical performance of filler stronger.
2nd, the utility model new suspended packing, is easy to biofilm in use, and mechanical performance is strong, anti-aging intensity
Height, structure design is simple, and processing cost is low, reduces the use cost of filler.
2nd, the utility model new suspended packing, internal layer body dimension can be according to actual conditions from suitable free group
Close, fin can be set according to internal layer body dimension, monolithic or multi-disc can be set, number of fins can freely be set according to actual conditions
Fixed, fin profile can be the different shapes such as trapezoidal or rectangle.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model planar structure schematic diagram.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment one, as shown in figure 1, a kind of new suspended packing, includes the outer layer body 1 of tubular shape, the outer layer sheet
The excircle of body 1 is staggeredly connected to form zigzag, the inner periphery wall of outer layer body 1 by several convex portions 3 and several recesses 4
Several lateral partitions 5 and several vertical baffles 6 are laid with, the lateral partitions 5 and vertical baffle 6 are with outer layer body 1
Horizontal, vertical cross arrangement forms several internal layer bodies 2 centered on the center of circle.The horizontal wall of the internal layer body 2 is along height side
To provided with horizontal fin 7, the vertical wall of the internal layer body 2 vertical fin 8 is provided with along short transverse.It is the horizontal fin 7, perpendicular
The wall of internal layer body 2 is located between two parties to fin 8.Horizontal wall, the vertical wall of the internal layer body 2 are respectively equipped with least one
Horizontal fin 7, vertical fin 8.The horizontal fin 7, vertical fin 8 can be trapezoidal, rectangle or polygon.In described
Layer body 2 is polygon.
Embodiment two, as shown in figure 1, a kind of new suspended packing, including outer layer body 1, its section of tubular shape are approximate
Circle, the excircle of outer layer body 1 is staggeredly connected to form zigzag, the outer layer by several convex portions 3 and several recesses 4
The inner periphery wall of body 1 is laid with several lateral partitions 5 and several vertical baffles 6, the lateral partitions 5 and it is vertical every
Horizontal, the vertical cross arrangement centered on the center of circle of outer layer body 1 of plate 6 forms several square internal layer bodies 2, forms similar battle array
Column-shaped structure, horizontal fin 7, vertical fin 8 and the inner periphery wall shape of outer layer body 1 close to the inner periphery wall of outer layer body 1
Into internal layer body 2 be polygon.The horizontal wall of internal layer body 2 is provided with horizontal fin 7, the internal layer sheet along short transverse
The vertical wall of body 2 is provided with vertical fin 8 along short transverse.The horizontal fin 7, vertical fin 8 are located at the wall of internal layer body 2 between two parties
Face.Horizontal wall, the vertical wall of the internal layer body 2 are respectively equipped with least one horizontal fin 7, vertical fin 8.The horizontal stroke
Can be trapezoidal, rectangle or polygon to fin 7, vertical fin 8.The internal layer body 2 is square.
Embodiment three, as shown in Fig. 2 on the basis of embodiment one or embodiment two, preferred floating stuffing outer layer sheet
Body（1）32 × 6mm of size φ, first lateral partitions 51, the second lateral partitions 52, the 3rd lateral partitions the 53, the 4th are laterally
Spacing between dividing plate 54, the 5th lateral partitions 55 is 5mm, and first vertical baffle 61, the second vertical baffle the 62, the 3rd are erected
It is 5mm, internal layer body to the spacing between dividing plate 63, the 4th vertical baffle 64, the 5th vertical baffle 65（2）Size is L*B*H
=5 × 5 × 6mm, horizontal fin（7）, vertical fin（8）Size is 2.5 × 6mm.
In the sewage disposal device that this floating stuffing is positioned over to L × B × H=2500 × 2000 × 2500mm, filler filling
Rate 30%, continuously enters sanitary sewage daily, and inflow is 2m3/h, and result of the test is as follows：
Sanitary sewage Inlet and outlet water water quality and time relationship table:
New suspended packing, unit volume filler sludge loading is higher, further illustrates that filler effective ratio area is larger；
Daily continuum micromeehanics, influent quality is stable, effluent quality is determined respectively, testing result surface, filler is substantially complete at the 15th day
Portion's biofilm, effluent quality starts stabilization, and pollutants removal rate is high, and CODcr and ammonia nitrogen removal frank are up to 92% or so, removal effect
Preferably.Thus prove, this filler is applied in sanitary sewage disposal, water outlet can be reached《Urban wastewater treatment firm pollutant is arranged
Put standard GB18918-2002》One-level A standards, good removal effect is provided to solving domestic sewage in rural areas.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that of the present utility model to implement not
Limited by above-mentioned embodiment.Those skilled in the art can be on the premise of without departing from the utility model technical concept, to this
Various modification can be adapted or modification for utility model, and these modifications or modification are also fallen within protection domain of the present utility model certainly.
Claims (7)
1. a kind of new suspended packing, it is characterised in that：Outer layer body including tubular shape（1）, the outer layer body（1）It is cylindrical
Week is by several convex portions（3）With several recesses（4）Staggeredly it is connected to form zigzag, the outer layer body（1）Inner periphery wall
It is laid with several lateral partitions（5）With several vertical baffles（6）, the lateral partitions（5）And vertical baffle（6）In addition
Layer body（1）Horizontal, vertical cross arrangement forms several internal layer bodies centered on the center of circle（2）.
2. new suspended packing according to claim 1, it is characterised in that：The internal layer body（2）Horizontal wall edge is high
Spend direction and be provided with horizontal fin（7）, the internal layer body（2）Vertical wall is provided with vertical fin along short transverse（8）.
3. new suspended packing according to claim 2, it is characterised in that：The horizontal fin（7）, vertical fin（8）
Internal layer body is located between two parties（2）Wall.
4. new suspended packing according to claim 3, it is characterised in that：The internal layer body（2）Horizontal wall, perpendicular
At least one horizontal fin is respectively equipped with to wall（7）, vertical fin（8）.
5. new suspended packing according to claim 4, it is characterised in that：The horizontal fin（7）, vertical fin（8）
Can be trapezoidal, rectangle or polygon.
6. new suspended packing according to claim 5, it is characterised in that：The internal layer body（2）For polygon.
7. new suspended packing according to claim 5, it is characterised in that：The internal layer body（2）For square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210965.2U CN206511987U (en) | 2017-03-06 | 2017-03-06 | A kind of new suspended packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720210965.2U CN206511987U (en) | 2017-03-06 | 2017-03-06 | A kind of new suspended packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206511987U true CN206511987U (en) | 2017-09-22 |
Family
ID=59870016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720210965.2U Expired - Fee Related CN206511987U (en) | 2017-03-06 | 2017-03-06 | A kind of new suspended packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206511987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314549A (en) * | 2019-08-13 | 2019-10-11 | 北京天地人环保科技有限公司 | Wound membrane element, rolling membrane filter and rolled film column |
-
2017
- 2017-03-06 CN CN201720210965.2U patent/CN206511987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110314549A (en) * | 2019-08-13 | 2019-10-11 | 北京天地人环保科技有限公司 | Wound membrane element, rolling membrane filter and rolled film column |
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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: 20170922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |