CN205367882U - A polyester fiber stay tube for microorganism string membrane - Google Patents
A polyester fiber stay tube for microorganism string membrane Download PDFInfo
- Publication number
- CN205367882U CN205367882U CN201521068209.8U CN201521068209U CN205367882U CN 205367882 U CN205367882 U CN 205367882U CN 201521068209 U CN201521068209 U CN 201521068209U CN 205367882 U CN205367882 U CN 205367882U
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- China
- Prior art keywords
- cross
- polyester fiber
- section
- hole
- binding
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- 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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Abstract
The utility model discloses a polyester fiber stay tube for microorganism string membrane, including adopting polyester fiber to weave the body that forms, the cross section of body be regular hexagon, and the first cross section in both ends of body dwindles gradually to 13 of body cross section and forms binding off portions, and both ends are close to binding off portion about the body position department respectively is provided with a horizontal through -hole that has a perfect understanding, the body with be provided with between the horizontal through -hole of one end and the binding off portion one with the beaded finish of pipe inner wall matching, beaded finish adoption polyester fiber weaves and forms and bond in the body. Increase the bond area, guarantee the fastness that bonds, add binding off portion, reduce the cross section that rivers pass through, increase local water pressure, improve rivers and pass through speed, improve sewage treatment efficiency, add the beaded finish, improve the body intensity of horizontal through -hole location department, the same root connecting rod of rethread established ties into the calandria after all bodys bonded, carried out the installation of calandria, simple to operate through connecting rod's both ends to prevent to receive the impact and warp.
Description
Technical field
This utility model relates to technical field of sewage, is specifically related to a kind of polyester fiber for microorganism colonization and props up stay tube.
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；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 polyester fiber for microorganism colonization and props up stay tube, increases bond area, it is prevented that deformation, convenient installation, and improves sewage treating efficiency.
In order to achieve the above object, a kind of polyester fiber for microorganism colonization that this utility model provides props up stay tube, including the body adopting polyester fiber braiding, the cross section of body is regular hexagon, the two ends cross section of body is gradually reduced the 1/3 formation closing in portion to body cross section, the two ends, left and right of body are each provided with a through cross through hole near the position in closing in portion, it is provided with a reinforcing ring mated with inboard wall of tube body between body cross through hole and closing in portion with one end, described reinforcing ring adopts polyester fiber braiding to form and be bonded in body.
Being preferably, the length of side of described body is 1.3mm～1.8mm, and the wall thickness of body and reinforcing ring is 0.1mm, and the distance in described cross through hole distance closing in portion is 5～8mm, and described cross through hole is square opening.The body of the wall thickness such as employing and reinforcing ring, it is simple to select the polyester fiber of specification of the same race to weave, convenient manufacture；Cross through hole more adopts square opening, it is prevented that connects rod and rotates.
The beneficial effects of the utility model a: face of hexagon body is bonding with adjacent tubes face, thus increasing bond area, it is ensured that bonding fastness；In the two ends of body, 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；Between cross through hole and closing in portion, set up reinforcing ring, improve the body intensity of cross through hole position；Connect rod again through same after all bodys are bonding and be connected into comb, carry out the installation of comb by connecting the two ends of rod, easy for installation, and prevent from being hit and deforming.
Accompanying drawing explanation
Fig. 1 is decomposing schematic 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:
The polyester fiber for microorganism colonization as shown in Figure 1 props up stay tube, is mainly made up of body 1 and two reinforcing rings 2, and body 1 and reinforcing ring 2 all adopt polyester fiber braiding to form.The cross section of body 1 is regular hexagon, the two ends cross section of body 1 is gradually reduced and forms closing in portion 1b to the 1/3 of body 1 cross section, and the two ends, left and right of body 1 are each provided with a through cross through hole 1a for installing connection rod 3 (as shown in Figure 2) near the position of closing in portion 1b.
At body 1 with being provided with a reinforcing ring 2 mated with body 1 inwall between the cross through hole 1a and closing in portion 1b of one end, reinforcing ring 2 is bonded in body 1.Owing to adding cross through hole 1a, the body 1 intensity in cross through hole 1a position is relatively low, and body 1 termination is provided with closing in portion 1b simultaneously, closing in portion 1b is easily deformed, for ensureing the intensity of this position, and prevent deformation, between cross through hole 1a and closing in portion 1b, set up reinforcing ring 2.
Preferably, the length of side of body 1 is 1.3mm～1.8mm, and it is 5～8mm that the wall thickness of body 1 and reinforcing ring 2 is the distance of 0.1mm, cross through hole 1a distance closing in portion 1b, and cross through hole 1a is square opening.
Claims (2)
1. one kind is propped up stay tube for the polyester fiber of microorganism colonization, including the body (1) adopting polyester fiber braiding, it is characterized in that: the cross section of described body (1) is regular hexagon, the two ends cross section of body (1) is gradually reduced 1/3 formation closing in portion (1b) to body (1) cross section, the two ends, left and right of body (1) are each provided with a through cross through hole (1a) near the position of closing in portion (1b), it is provided with a reinforcing ring (2) mated with body (1) inwall between the body (1) cross through hole (1a) and closing in portion (1b) with one end, described reinforcing ring (2) adopts polyester fiber braiding to form and be bonded in body (1).
2. the polyester fiber for microorganism colonization described in claim 1 props up stay tube, it is characterized in that: the length of side of described body (1) is 1.3mm～1.8mm, the wall thickness of body (1) and reinforcing ring (2) is 0.1mm, the distance of described cross through hole (1a) distance closing in portion (1b) is 5～8mm, and described cross through hole (1a) is square opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068209.8U CN205367882U (en) | 2015-12-18 | 2015-12-18 | A polyester fiber stay tube for microorganism string membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521068209.8U CN205367882U (en) | 2015-12-18 | 2015-12-18 | A polyester fiber stay tube for microorganism string membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205367882U true CN205367882U (en) | 2016-07-06 |
Family
ID=56259555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521068209.8U Expired - Fee Related CN205367882U (en) | 2015-12-18 | 2015-12-18 | A polyester fiber stay tube for microorganism string membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205367882U (en) |
-
2015
- 2015-12-18 CN CN201521068209.8U patent/CN205367882U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20171218 |