CN2065619U - Fiber-plastics combined filling material - Google Patents
Fiber-plastics combined filling material Download PDFInfo
- Publication number
- CN2065619U CN2065619U CN89215968U CN89215968U CN2065619U CN 2065619 U CN2065619 U CN 2065619U CN 89215968 U CN89215968 U CN 89215968U CN 89215968 U CN89215968 U CN 89215968U CN 2065619 U CN2065619 U CN 2065619U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- filling material
- fiber
- plastic stent
- 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.)
- Withdrawn
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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
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Abstract
The utility model relates to a fiber-plastic combined filling material belonging to the field of waste water treatment, which is formed by combining a plastic frame and soft fibers fixed on the plastic frame. The utility model has the advantages of easy film hanging and release, uniform water distribution and air distribution, the high utilization ratio of the specific surface area, no conglomeration, etc. and has better processing effect. The filling material can be manufactured in large batches in a mechanized way and can be conveniently transported and installed; the utility model can be used for aerobic or anaerobic treatment for industrial sewage and domestic sewage in each industry.
Description
A kind of fibre is moulded combined stuffing, belongs to field of waste water treatment.
At present, the filler of biomembrance process wastewater treatment equipment is developed to combined stuffing by hard filler, soft-filler, semi soft packing.
Soft-filler refers to soft fiber, and its principal feature in biochemistry pool is that biofilm is easy.If but need not it being fixed up a kind of effective way equably, it is than being easier to conglomeration so.
Semi soft packing refers to plastic filler, its principal feature in biochemistry pool be the specific surface area utilization ratio than higher, distribute water and air is more even.But the initial operating stage biofilm is slower, and operation for some time rear demoulding also has certain degree of difficulty.
The purpose of the utility model is to provide a kind of biofilm and demoulding all than being easier to, and water distribution and gas distribution all compare evenly, and the specific surface area utilization ratio is higher, is difficult for the novel combined stuffing of conglomeration.
The utility model adopts the method that soft fiber is fixed on the plastic stent of special construction to achieve the above object.
Fibre is moulded combined stuffing and is combined by plastic stent and the soft fiber that is fixed on the plastic stent.Plastic stent comprises the ring of circular or other geometrical shapies that several differ in size, and connects some muscle of each ring, several toothed elements on the ring.
Below in conjunction with embodiment shown in the drawings, the utility model is done detailed explanation.
Accompanying drawing 1 is the view of an embodiment of the utility model.Among the figure:
1---plastic stent, 2---soft fiber,
3---muscle, 4---ring,
5---toothed elements, 6---small column,
7---small sircle hole.
Plastic stent (1) has location, fixing soft fiber (2) and participate in the function of wastewater treatment.
Minimum that ring (4) of plastic stent (1) is worn axial cord and is used.By axial cord some fibres are moulded combined stuffing and be cascaded, place biochemistry pool.
On that ring (4) of plastic stent (1) maximum several the fixedly small column (6) and small sircle holes (7) of soft fiber (2) are arranged.
The toothed elements (5) that several trilaterals or other geometrical shapies are arranged on each ring of plastic stent (1) (4).Toothed elements (5) can be positioned at the inner edge of ring (4), also can be positioned at the outer rim of ring (4).Its main effect has 2 points, and the one, as long as quiver is arranged, hanging over top oxide film will come off at an easy rate; The 2nd, the homogeneity of increase distribute water and air prolongs water, the gas residence time, the increasing specific surface area utilization ratio.
Be fixed on the soft fiber (2) on the plastic stent (1) equably, one puts into biochemistry pool can hang up oxide film soon.Because soft fiber (2) is positioned at the outer rim of plastic stent (1), so the demoulding ratio is easier to the conglomeration of not conference simultaneously.
Because the structural advantage of the utility model, biofilm is easy so it has, demoulding also is easy to characteristics, and water distribution is even simultaneously, gas distribution is also even, and the specific surface area utilization ratio is higher, is difficult for conglomeration, thereby treatment effect is preferably arranged.Moreover, this filler can be produced in enormous quantities in mechanize, and transportation and installation are all more convenient.Aerobic or the anaerobic treatment that can be widely used in the trade effluent and the sanitary wastewater of industry-by-industry.
An embodiment of the present utility model as shown in drawings.Plastic stent (1) has large, medium and small three circular rings (4), the inner edge diameter is 3.5,32 respectively, 76mm, the muscle (3) that connects large and small annulus (4) is respectively 8 and 4, toothed elements (5) is arranged in the inner edge of large circle and annulus (4), quantity is respectively 24 and 8,8 pairs of small columns (6) and small sircle hole (7) are arranged on the large circle (4), fixing 8 bundle soft fibers (2), the length of every bundle soft fiber (2) is about 50mm.
Claims (1)
- A kind of fibre is moulded combined stuffing, combine by plastic stent (1) and the soft fiber (2) that is fixed on the plastic stent (1), it is characterized in that said plastic stent (1) comprises that the ring (4) of circular or other geometrical shapies that several differ in size, some the muscle (3) that connect each ring (4), ring (4) go up the toothed elements (5) of several trilaterals or other geometrical shapies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89215968U CN2065619U (en) | 1989-08-24 | 1989-08-24 | Fiber-plastics combined filling material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89215968U CN2065619U (en) | 1989-08-24 | 1989-08-24 | Fiber-plastics combined filling material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2065619U true CN2065619U (en) | 1990-11-14 |
Family
ID=4871462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89215968U Withdrawn CN2065619U (en) | 1989-08-24 | 1989-08-24 | Fiber-plastics combined filling material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2065619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655180A (en) * | 2019-09-30 | 2020-01-07 | 南京大学 | Filler fixing device and application thereof in sewage plant upgrading transformation |
-
1989
- 1989-08-24 CN CN89215968U patent/CN2065619U/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655180A (en) * | 2019-09-30 | 2020-01-07 | 南京大学 | Filler fixing device and application thereof in sewage plant upgrading transformation |
| CN110655180B (en) * | 2019-09-30 | 2020-07-03 | 南京大学 | Filler fixing device and application thereof in sewage plant upgrading transformation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |