CN205367860U - High -efficient for sewage treatment polyester fiber support nest of tubes - Google Patents
High -efficient for sewage treatment polyester fiber support nest of tubes Download PDFInfo
- Publication number
- CN205367860U CN205367860U CN201521062609.8U CN201521062609U CN205367860U CN 205367860 U CN205367860 U CN 205367860U CN 201521062609 U CN201521062609 U CN 201521062609U CN 205367860 U CN205367860 U CN 205367860U
- Authority
- CN
- China
- Prior art keywords
- stay tube
- cross
- hole
- polyester fiber
- section
- 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
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- Sewage (AREA)
Abstract
The utility model discloses a high -efficient for sewage treatment polyester fiber support nest of tubes, including adopting polyester fiber to weave the stay tube that forms, the lateral wall of stay tube is enclosed by upper and lower two planes and two left and right semicircle faces, and the first cross section in both ends of stay tube reduces gradually to 12 of body cross section and forms binding off portions, and position department that the both ends of stay tube are close to binding off portion respectively is provided with one and link up two upper and lower planar horizontal through -holes, horizontal through -hole be the round hole, and the wall thickness of stay tube is 0.3mm, and it has the polytetrafluoroethylene layer to coat at the surface of stay tube, it is fixed that adjacent stay tube passes through the plane bonding, and the same connecting rod of rethread establishes ties together, connecting rod's cross section and horizontal through -hole match, and connecting rod's both ends are flat side. The increase bond area prevents to be out of shape, and shock -resistant ability reinforce has self -cleaning function, saves frequent abluent trouble, improves sewage treatment efficiency to have and prevent changeing the function.
Description
Technical field
This utility model relates to technical field of sewage, is specifically related to a kind of parts for microorganism colonization.
Background technology
It is the core part of microorganism colonization assembly in sewage disposal that polyester fiber props up stay tube, in recent years, along with the development of China's bio-film colonization technology, the demand of membrane module is also increasing, and polyester fiber props up stay tube as the basis in membrane module, its demand is also stepped up.When processing waste water with biomembrance process, need in structures, first process one layer of microbial film that can adapt to and process waste water of generation on the surface of system, it is cylindrical shape that polyester fiber props up stay tube, adopts polyester fiber braiding to form, and diameter is typically in several millimeter to about 1cm.Film outer layer is aerobic microbiological, and internal layer is anaerobe and the microbial body die.Usually, some polyester fibers support tube side-by-side and arrange formation comb, and adjacent polyester fiber props up and bonds together between stay tube, for sewage water filtration and purification.
Existing polyester fiber props up the bonding one-tenth comb of stay tube, and it is pipe that polyester fiber props up stay tube, and between adjacent pipe, bond area is little, bonding poor reliability；When bonding one-tenth comb is installed, it is common that outermost polyester fiber being supported pipe clamp and enters in the gap that membrane module is corresponding, pipe fixed effect is bad, under the impact of water, is easily generated deformation；Polyester fiber props up stay tube needs often to take off cleaning, bothers very much；Water overflows from the two ends of pipe, and the cross section of whole pipe is equal in magnitude, when having the large granular impurity of residual in sewage, can affect water velocity, reduce the efficiency of sewage disposal.
Utility model content
The purpose of this utility model is to provide a kind of high-efficiency sewage process polyester fiber and props up stay tube group, increases bond area, it is prevented that deformation, saves the trouble of often cleaning, and improves sewage treating efficiency.
In order to achieve the above object, a kind of high-efficiency sewage process polyester fiber that this utility model provides props up stay tube group, including the stay tube adopting polyester fiber braiding, the sidewall of described stay tube is by upper, lower two planes and a left side, right two semi circular surfaces surround, the two ends cross section propping up stay tube is gradually reduced the 1/2 formation closing in portion to body cross section, the two ends of stay tube near the position in closing in portion be each provided with one through on, the cross through hole of lower two planes, described cross through hole is circular hole, the wall thickness propping up stay tube is 0.3mm, outer surface at a stay tube has polytetrafluoroethylene floor；Adjacent supports pipe is fixed by plane adhesion, is cascaded again through same connection rod, and the cross section of described connection rod mates with cross through hole, and the two ends connecting rod are flat.
Being preferably, it is 5mm that described cross through hole distance supports the distance of pipe end, is arranged in upper and lower two planes cross through hole center ofthe.
The beneficial effects of the utility model: a neighbouring stay tube, by plane adhesion, increases bond area, it is ensured that bonding fastness；In the two ends of a stay tube, set up closing in portion, reduce the cross section that current pass through, increase local hydraulic pressure, improve current Negotiation speed, improve sewage treating efficiency；Arranging cross through hole on a stay tube, connect rod again through same and be connected into assembly after all stay tubes are bonding, the flat arranged by connecting rod two ends carries out the installation of comb, easy for installation, it is prevented that to be hit and deform, and has anti-rotating function；At the outer surface polytetrafluoroethylene floor of a stay tube, make a stay tube have self-cleaning function, eliminate the trouble of cleaning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is propped up, by some polyester fibers, the comb that stay tube forms.
Detailed description of the invention
By the examples below, and in conjunction with accompanying drawing, the technical solution of the utility model is further described in detail:
Polyester fiber props up stay tube as shown in Figure 1, adopts polyester fiber braiding to form, and a stay tube is the dolioform of open at both ends, and sidewall is surrounded by upper and lower two planes 1 and left and right two semi circular surfaces 2.The two ends cross section propping up stay tube is gradually reduced the 1/2 formation closing in portion 4 to body cross section, and the two ends of a stay tube are each provided with the cross through hole 3 of through upper and lower two planes 1 and pass through for connecting rod near the position in closing in portion 4, and cross through hole 3 is circular hole.Outer surface at a stay tube has polytetrafluoroethylene floor, and the wall thickness of a stay tube is 0.3mm.
Preferably, cross through hole 3 is 5mm apart from the distance of support pipe end, and cross through hole 3 is circular hole, is arranged in upper and lower two planes 1 center ofthe.For the enlarged diagram of a stay tube shown in figure, material object is not only thin but also long.
Shown in Fig. 1, Fig. 2, some polyester fibers prop up stay tube composition polyester fiber when propping up stay tube group, neighbouring polyester fiber props up stay tube and passes through plane adhesion, connection rod 5 sequentially passes through all polyester fibers and props up the cross through hole of stay tube, all polyester fibers are propped up stay tube and is connected into comb, connect the two ends installation for comb of rod 5.The cross section connecting rod 5 mates with cross through hole 3, and the two ends connecting rod 5 are flat 5a.
Claims (2)
1. a high-efficiency sewage process polyester fiber props up stay tube group, including the stay tube adopting polyester fiber braiding, it is characterized in that: the sidewall of described stay tube is by upper, lower two planes (1) and a left side, right two semi circular surfaces (2) surround, the two ends cross section propping up stay tube is gradually reduced 1/2 formation closing in portion (4) to body cross section, the two ends of stay tube near the position of closing in portion (4) be each provided with one through on, the cross through hole (3) of lower two planes (1), described cross through hole (3) is circular hole, the wall thickness propping up stay tube is 0.3mm, outer surface at a stay tube has polytetrafluoroethylene floor；Adjacent supports pipe is fixed by plane adhesion, it is cascaded again through same connection rod (5), the cross section of described connection rod (5) mates with cross through hole (3), and the two ends connecting rod (5) are flat (5a).
2. the high-efficiency sewage process polyester fiber described in claim 1 props up stay tube group, it is characterized in that: the distance of described cross through hole (3) distance closing in portion (4) is 5mm, is arranged on upper and lower two planes (1) cross through hole (3) center ofthe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521062609.8U CN205367860U (en) | 2015-12-18 | 2015-12-18 | High -efficient for sewage treatment polyester fiber support nest of tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521062609.8U CN205367860U (en) | 2015-12-18 | 2015-12-18 | High -efficient for sewage treatment polyester fiber support nest of tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205367860U true CN205367860U (en) | 2016-07-06 |
Family
ID=56258617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521062609.8U Expired - Fee Related CN205367860U (en) | 2015-12-18 | 2015-12-18 | High -efficient for sewage treatment polyester fiber support nest of tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205367860U (en) |
-
2015
- 2015-12-18 CN CN201521062609.8U patent/CN205367860U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20171218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |