CN106966517A - A kind of TPU thin walled hoses and perforate mode for oxygenic aeration - Google Patents
A kind of TPU thin walled hoses and perforate mode for oxygenic aeration Download PDFInfo
- Publication number
- CN106966517A CN106966517A CN201710361551.4A CN201710361551A CN106966517A CN 106966517 A CN106966517 A CN 106966517A CN 201710361551 A CN201710361551 A CN 201710361551A CN 106966517 A CN106966517 A CN 106966517A
- Authority
- CN
- China
- Prior art keywords
- thin walled
- perforate
- tpu thin
- tpu
- walled hoses
- 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- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
- C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention provides a kind of TPU thin walled hoses and perforate mode for oxygenic aeration, main material uses TPU polyurethane, multiple additives are added simultaneously to increase intensity, elasticity and toughness, and wall thickness is 0.1 ~ 1mm, and caliber is 25 ~ 100mm, every meter of upper the number of openings is 2000 ~ 8000, hole shape is strip on tube wall, and width is 0.05 ~ 0.25mm, and length is 0.5 ~ 2.5mm, into 0 ~ 90 degree of angle on perforate direction and tube hub line horizontal direction, and perforate direction is symmetrical along tube hub line both sides.Provided by the present invention for the TPU thin walled hoses and perforate mode of oxygenic aeration, it can not only accomplish that corrosion-resistant, anti-clogging, uniform air distribution, oxygen transmission efficiency are high, moreover it is possible to accomplish that drag losses is smaller, throughput is bigger.
Description
Technical field
The present invention relates to a kind of sewage disposal device, more particularly to a kind of TPU thin walled hoses for oxygenic aeration and open
Hole mode, belongs to water-treatment technology field.
Background technology
The oxygenic aeration device category that current sewage treatment area is used is various, and material is different, there is PVC, ABS, rubber, carbon
Steel and stainless steel etc., otherwise the aerator of these materials is not corrosion-resistant, either easily block, or gas distribution is uneven, otherwise oxygen
Transmission efficiency is low, always there is some unavoidable drawbacks.
And the aerator being made of similar high polymer material causes resistance also because the factor such as wall thickness and perforate mode
Loss is big, and throughput is relatively low.
The content of the invention
It is an object of the invention to provide a kind of TPU thin walled hoses and perforate mode for oxygenic aeration, with solution
The various problems that traditional aerator occurs are stated, not only accomplish that corrosion-resistant, anti-clogging, uniform air distribution, oxygen transmission efficiency are high, moreover it is possible to
Accomplish that drag losses is smaller, throughput is bigger.
The problem of in the presence of solution background technology, the present invention uses following technical scheme：
The TPU thin walled hoses main material that the present invention is provided uses TPU polyurethane, while adding multiple additives to increase intensity, bullet
Property and toughness.
Preferably, the TPU flexible pipes that provide of the present invention are thin walled hose, and wall thickness is 0.1 ~ 1mm, more preferably 0.2 ~
0.5mm。
Preferably, the flexible pipe caliber is 25 ~ 100mm.
Preferably, the number of openings is 2000 ~ 8000 in flexible pipe uniform pore openings on tube wall, every meter of TPU thin walled hose
It is individual.
Preferably, hole shape is strip on the flexible pipe tube wall, and width is 0.05 ~ 0.25mm, more preferably
0.05~0.1mm；Length is 0.5 ~ 2.5mm, is more preferably 0.5 ~ 1.5mm.
Preferably, on the flexible pipe tube wall perforate direction and tube hub line into 0 ~ 90 degree angle, more preferably angle for 45 ~
90 degree.
Preferably, perforate direction is symmetrical along tube hub line both sides on the flexible pipe tube wall.
The TPU thin walled hoses and perforate mode that the present invention is provided have the advantage that：
1st, described TPU thin walled hoses add multiple additives using TPU polyurethane as main material, with anti-aging, corrosion-resistant, height
Warm indeformable, low temperature is not brittle, and has elasticity and toughness well.
2nd, the very thin wall thickness of the present invention, on the premise of proof strength, reduces equipment materials, reduces manufacturing cost.
3rd, symmetrically perforate of the invention and perforate mode, in moderately stretching, can keep perforate to part a little, on the one hand
Debris be cannot be introduced into, and the resistance that another aspect air is escaped from hole is greatly reduced, and considerably increases throughput.
4th, the number of bubbles that the present invention is produced is more small, and effusion speed is uniform and slow, and high oxygen can be achieved and passes
Pass efficiency.
The oxygenic aeration equipment that the present invention is provided, is particularly suitable for aerobic in various sewage disposal process by activated sludge process
Pond and hypoxemia pond.
Brief description of the drawings
Constitute the description of the present application accompanying drawing to be used for further illustrating in order to understand present invention offer, composition pair
The improper restriction of the present invention.
The TPU thin walled hose original states that Fig. 1 present invention is provided（Not oxygenic aeration state）Schematic diagram.
The TPU thin walled hose oxygenic aeration views that Fig. 2 present invention is provided.
Respectively mark and be meant that in figure：
1st, tube hub line；2nd, tube wall；3rd, the perforate on tube wall；4th, tube wall perforate is in centerlines.
Embodiment
In order to be better understood from technical scheme, further described with reference to embodiment：
As shown in figure 1, the implementation of the present invention provides the TPU thin walled hoses for oxygenic aeration.Its main material is that TPU gathers
Thin walled hose as shown in Figure 1 is made by extrusion equipment to increase intensity, elasticity and toughness in urethane, addition multiple additives, manages
The thickness of wall 2 is 0.1 ~ 1mm.Under not oxygenation state, the uniform perforate made on tube wall on tube wall 2 along the direction of tube hub line 1
3, the quantity of perforate 3 in every meter of TPU thin walled hose is that perforate 3 is shaped as strip on 2000 ~ 8000, tube wall 2, and width is
0.05 ~ 0.25mm, length is to be pressed from both sides on 0.5 ~ 2.5mm, tube wall 2 in the direction of perforate 3 and the horizontal direction of tube hub line 1 into 0 ~ 90 degree
Angle, and symmetrical along the both sides of tube hub line 1, in the case of moderately stretching, effect after oxygenic aeration is as shown in Fig. 2 perforate 3 can be with
Holding is parted a little, and one side debris cannot be introduced into, and the resistance that another aspect air is escaped from perforate 3 is greatly reduced, and is greatly increased
Throughput, the number of bubbles that thus present invention is produced is more and small, and effusion speed is uniform and slow, and high oxygen can be achieved
Transmission efficiency.
Above-described is only the preferred embodiment of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Protection scope of the present invention should be considered as.
Claims (10)
1. the TPU thin walled hoses for oxygenic aeration, it is characterised in that the main material of tube wall 2 uses TPU polyurethane, while addition is more
Additive is planted to increase intensity, elasticity and toughness.
2. TPU thin walled hoses according to claim 1, it is characterised in that wall thickness is 0.1 ~ 1mm.
3. TPU thin walled hoses according to claim 2, it is characterised in that wall thickness is 0.2 ~ 0.5mm.
4. TPU thin walled hoses according to claim 1, it is characterised in that caliber is 25 ~ 100mm.
5. TPU thin walled hoses according to claim 1, it is characterised in that uniform pore openings 3 on tube wall, every meter of TPU thin-walled
The number of openings is 2000 ~ 8000 on flexible pipe.
6. TPU thin walled hoses according to claim 5, it is characterised in that perforate 3 is shaped as strip, width on tube wall
For 0.05 ~ 0.25mm, length is 0.5 ~ 2.5mm.
7. TPU thin walled hoses perforate mode according to claim 6, it is characterised in that be shaped as strip, width is
0.05 ~ 0.1mm, 0.5 ~ 1.5mm of length.
8. TPU thin walled hoses perforate mode according to claim 7, it is characterised in that the direction of perforate 3 and tube hub line 1
Into 0 ~ 90 degree of angle in horizontal direction.
9. TPU thin walled hoses perforate mode according to claim 8, it is characterised in that the direction of perforate 3 and tube hub line 1
Into 45 ~ 90 degree in horizontal direction.
10. TPU thin walled hoses perforate mode according to claim 9, it is characterised in that the direction of perforate 3 is along tube hub line 1
Both sides are symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361551.4A CN106966517A (en) | 2017-05-22 | 2017-05-22 | A kind of TPU thin walled hoses and perforate mode for oxygenic aeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710361551.4A CN106966517A (en) | 2017-05-22 | 2017-05-22 | A kind of TPU thin walled hoses and perforate mode for oxygenic aeration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106966517A true CN106966517A (en) | 2017-07-21 |
Family
ID=59327025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710361551.4A Withdrawn CN106966517A (en) | 2017-05-22 | 2017-05-22 | A kind of TPU thin walled hoses and perforate mode for oxygenic aeration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106966517A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647124A (en) * | 2020-06-04 | 2020-09-11 | 北京得世达环保科技有限公司 | TPU (thermoplastic polyurethane) membrane material for sewage treatment aeration and preparation method thereof |
| CN114805721A (en) * | 2022-04-19 | 2022-07-29 | 北京博汇特环保科技股份有限公司 | Self-closing aeration hose and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030222359A1 (en) * | 2002-05-28 | 2003-12-04 | Gummi-Jager Kg Gmbh, | Apparatus for aerating water |
| US20070257382A1 (en) * | 2006-05-08 | 2007-11-08 | Tekni-Plex, Inc. | Aeration device for use as a diffuser |
| CN101125708A (en) * | 2007-09-12 | 2008-02-20 | 王家骐 | Inclined micro-pore aeration flexible pipe |
| CN201420037Y (en) * | 2009-06-18 | 2010-03-10 | 林雁 | Novel TPU aeration oxygen charging hose |
| CN201553643U (en) * | 2009-09-09 | 2010-08-18 | 朱金安 | Low-resistance hair crack aeration hose |
| CN201914968U (en) * | 2010-09-23 | 2011-08-03 | 陈凯华 | Micro-pore aeration flexible pipe with low ventilation volume |
-
2017
- 2017-05-22 CN CN201710361551.4A patent/CN106966517A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030222359A1 (en) * | 2002-05-28 | 2003-12-04 | Gummi-Jager Kg Gmbh, | Apparatus for aerating water |
| US20070257382A1 (en) * | 2006-05-08 | 2007-11-08 | Tekni-Plex, Inc. | Aeration device for use as a diffuser |
| CN101125708A (en) * | 2007-09-12 | 2008-02-20 | 王家骐 | Inclined micro-pore aeration flexible pipe |
| CN201420037Y (en) * | 2009-06-18 | 2010-03-10 | 林雁 | Novel TPU aeration oxygen charging hose |
| CN201553643U (en) * | 2009-09-09 | 2010-08-18 | 朱金安 | Low-resistance hair crack aeration hose |
| CN201914968U (en) * | 2010-09-23 | 2011-08-03 | 陈凯华 | Micro-pore aeration flexible pipe with low ventilation volume |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647124A (en) * | 2020-06-04 | 2020-09-11 | 北京得世达环保科技有限公司 | TPU (thermoplastic polyurethane) membrane material for sewage treatment aeration and preparation method thereof |
| CN114805721A (en) * | 2022-04-19 | 2022-07-29 | 北京博汇特环保科技股份有限公司 | Self-closing aeration hose and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2010331741B2 (en) | Diffusion aeration for water and wastewater treatment | |
| CN201458909U (en) | In situ purification device for city black and smelly river water | |
| CN106966517A (en) | A kind of TPU thin walled hoses and perforate mode for oxygenic aeration | |
| CN102531208B (en) | Non-equant distribution type microporous aeration pipe system for sewage treatment | |
| CN201121151Y (en) | Ventilation reinforced drowned flow artificial wet land | |
| CN104474912A (en) | Hollow fiber tube and aeration oxygenation device formed by hollow fiber tube | |
| CN202576077U (en) | Aerating device of aerobic pool for biological double-efficiency process | |
| CN207699305U (en) | A kind of TPU thin walled hoses for oxygenic aeration | |
| CN209668893U (en) | Embedded bypass oxygenation constructed wetland system for sewage treatment | |
| CN202415271U (en) | Non-equant distributary micropore aeration tube system for sewage treatment | |
| CN110788129B (en) | Microorganism biofilm carrier, preparation method thereof and microorganism biofilm carrier device | |
| CN106145318B (en) | Stagnant purification slope protection system with multistage drop aeration function | |
| CN210995793U (en) | Microbial biofilm carrier device for soil organic pollution treatment | |
| CN201626868U (en) | Filler for waste water biological treatment | |
| CN107585856A (en) | Based on mesh strap nano carbon fiber adhesive substrate water treatment filler | |
| CN206705794U (en) | The high-efficiency low energy consumption integration aerobic ecological chinampa administered for black and odorous water | |
| CN210367154U (en) | Ecological floating bed water treatment device utilizing solar energy | |
| CN211367339U (en) | MBR membrane container for rural domestic sewage treatment | |
| CN209383622U (en) | It is a kind of for improving the lake water disinfection processing system of lake water water quality | |
| CN107416981B (en) | Wetland treatment type water treatment system beneficial to generation of biofilm on surface of biological filler | |
| CN206901852U (en) | A kind of adjustable water level it is aerobic ecological bed | |
| CN114150438B (en) | Graphene artificial aquatic plant for treating brewing wastewater and preparation method thereof | |
| CN201553643U (en) | Low-resistance hair crack aeration hose | |
| CN107381790A (en) | Nano carbon fiber adhesive substrate water treatment filler based on 3-D solid structure | |
| CN205527958U (en) | Aeration equipment with aeration area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170721 |