CN2071645U - Combination packing - Google Patents
Combination packing Download PDFInfo
- Publication number
- CN2071645U CN2071645U CN90200672U CN90200672U CN2071645U CN 2071645 U CN2071645 U CN 2071645U CN 90200672 U CN90200672 U CN 90200672U CN 90200672 U CN90200672 U CN 90200672U CN 2071645 U CN2071645 U CN 2071645U
- Authority
- CN
- China
- Prior art keywords
- filling
- semiflexible
- fixed
- utility
- model
- 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 - Lifetime
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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 relates to a novel combined filling belonging to the field of waste water or sewage treatment, which is formed by combining a semiflexible filling and a flexible filling fixed on the semiflexible filling, wherein, connecting strips are arranged between connecting ribs of the semiflexible filling, and an upper and an outer rings of each connecting strip are provided with link members; the flexible filling is fixed on the semiflexible filling through the link members. Because the flexible filling is fixed in the middle of the semiflexible filling, the utility model has the advantages of high speed of film hanging and large specific surface area. The utility model can be used in biological contact oxidation ponds.
Description
A kind of novel combined stuffing belongs to waste water or sewage treatment area.
Existing combined stuffing as No. 88211673.8, No. 89200853.9 application cases, adopts plastic stent or semi soft packing and soft fiber to combine.Though go forward to go a step further on the basis of original technology, also there are some weak points, Here it is, and combined stuffing is moving early stage, and biofilm development is relatively more difficult on plastic stent or the semi soft packing, only relies on the long film of soft fiber, has influenced treatment effect.
The purpose of the utility model is to provide the novel combined stuffing that a kind of biofilm speed is very fast, specific surface area is bigger.
The utility model employing realizes above-mentioned purpose with the method that soft fiber is fixed on the semi soft packing middle part.
Novel combined stuffing is made up of semi soft packing, the fibrous bundle that is fixed on the semi soft packing.Semi soft packing comprises interior ring, is with the branch of taking on the outer shroud of climbing, the connection muscle that connects interior ring and outer shroud, the connection muscle.Connecting between the muscle has the connection bar, and fibrous bundle is by connecting taking to climb and be fixed on the semi soft packing on bar and the outer shroud.
Below in conjunction with embodiment shown in the drawings, the utility model is explained in detail.
Accompanying drawing 1 is the utility model front view, among the figure: 1. outer shroud, 2. connect muscle, 3. take and climb, 4. in ring, 5. connect bar, 6. branch, 7. fibrous bundle.
The utility model is made up of semi soft packing, the fibre bundle (7) that is fixed on the semi soft packing.
Semi soft packing comprises interior ring (4), outer shroud (1), connects some connection muscle (2) of interior ring (4) and outer shroud (1), connects muscle (2) upper some branches (6). The hole of interior ring (4) is assembly hole. There is the small column of projection to climb (3) with taking on the outer shroud (1), takes the small sircle hole of climbing on (3) and match with small column.
Between adjacent two connection muscle (2) connection bar (5) is arranged. Connect the approximate X-shaped of bar (5), infall has the small column of projection and takes and climb (3), takes the small sircle hole of climbing on (3) and matches with small column.
Fibre bundle (7) is climbed taking on (3) and the outer shroud (1) and is climbed (3) and be fixed on the semi soft packing by connecting taking on the bar (2).
The utility model as long as with axial cord filler is pressed certain spacing distance bolt together, places biochemistry pool to get final product in use.
Because the utility model has changed prior art soft fiber is fixed on method on the outer shroud, soft fiber is fixed on the semi soft packing middle part, so not only increased the specific surface area of filler, and stuffing operation in earlier stage, the soft-filler that is evenly distributed on the semi soft packing middle part can hang up oxide film very soon, the biofilm better effects if, this has just strengthened the processing power of filler.Can be widely used in the biological contact oxidation pond.
An embodiment of the present utility model as shown in drawings.In the assembly hole φ 5 of ring (4), outer shroud (1) φ 77, it is uniform to connect (2) 6 in muscle, connecting bar (5) also has 6, every of 6 fibrous bundle (7) are long by 100, every connects on the muscle (2) 5 branches (6) is arranged, and has 12 to take and climb (3) on the outer shroud (1).
Claims (1)
- A kind of novel combined stuffing, take outer shroud (1), the connection muscle (2) that connects interior ring (4) and outer shroud (1) of climbing (3), the semi soft packing that connects the branch (6) on the muscle (2) by comprising interior ring (4), band, the fibrous bundle (7) that is fixed on the semi soft packing is formed, it is characterized in that connecting connection bar (5) is arranged between the muscle (2), fibrous bundle (7) is climbed (3) and is fixed on the semi soft packing by connecting taking on bar (5) and the outer shroud (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90200672U CN2071645U (en) | 1990-01-12 | 1990-01-12 | Combination packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN90200672U CN2071645U (en) | 1990-01-12 | 1990-01-12 | Combination packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2071645U true CN2071645U (en) | 1991-02-20 |
Family
ID=4882426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN90200672U Expired - Lifetime CN2071645U (en) | 1990-01-12 | 1990-01-12 | Combination packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2071645U (en) |
-
1990
- 1990-01-12 CN CN90200672U patent/CN2071645U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |