CN105731634A - Extrusion air release aeration hose of BioDopp biochemical reactor and installation mode - Google Patents
Extrusion air release aeration hose of BioDopp biochemical reactor and installation mode Download PDFInfo
- Publication number
- CN105731634A CN105731634A CN201610267325.5A CN201610267325A CN105731634A CN 105731634 A CN105731634 A CN 105731634A CN 201610267325 A CN201610267325 A CN 201610267325A CN 105731634 A CN105731634 A CN 105731634A
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- biochemical reactor
- extruding
- aeration hose
- biodopp biochemical
- 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.)
- Pending
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Classifications
-
- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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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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- 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)
Abstract
The invention provides an extrusion air release aeration hose of a BioDopp biochemical reactor and an installation mode. The aeration hose is made from a high molecular material with high elasticity. An exhaust slit is formed in the length direction of the aeration hose. During installation, the aeration hose needs to be additionally stretched by a certain length and then is horizontally fixed to the bottom of the BioDopp biochemical reactor. In the special installation mode, bubbles generated by the aeration hose are small in size, little disturbance exists among the bubbles, the dispersity of a bubble array is good, and the aeration hose has the advantages that resistance loss is low, the oxygenation capacity is high, the oxygen utilization rate is high, power efficiency is high, water does not flow back, the anti-blocking performance is good, the service life is long, and manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of sewage disposal device, particularly relate to the extruding of BioDopp biochemical reactor and release gas aeration flexible pipe and mounting means, belong to water-treatment technology field.
Background technology
BioDopp biochemical reactor is as micro-oxygen aeration biochemical reactor of a kind of novelty, and more existing conventional biochemical reactor has the advantage that simple to operate；There is high-efficient denitrification and dephosphorization effect；Run efficient, lasting, stable water outlet；Mud output is low；Maintenance workload is little；Floor space is little；Investment is low with operating cost, can reduce about half.Thus paid attention in sewage disposal and promote.But aerating system is required higher by BioDopp biochemical reactor.The aeration flexible pipe diaphragm that traditional micro-pore aeration system adopts cannot be formed with the micropore of squeezing effect, the bubble generated is that micropore opens suddenly the bubble discharged, this bubble diameter is bigger, diameter is typically larger than 2mm, oxygen transfer efficiency is relatively low, and micropore opens and closes repeatedly in use procedure, aeration flexible pipe fatiguability, diaphragm easy damaged.Therefore, researching and developing a kind of aeration flexible pipe releasing gas with prestressed extruding is the key that BioDopp biochemical reactor normal table runs.
Summary of the invention
It is an object of the invention to provide a kind of BioDopp biochemical reactor extruding and release gas aeration flexible pipe and mounting means, relatively low to solve BioDopp biochemical reactor existing micro-pore aeration system oxygen transfer efficiency, aeration flexible pipe fatiguability, the problem of diaphragm easy damaged.
BioDopp biochemical reactor provided by the invention extruding is released gas aeration flexible pipe and is included body, and body is the flexible pipe that material is elastomeric macromolecular material of surface perforate, and tube surfaces open-cellular form is a word slit, and a word slit is arranged in parallel along tube surfaces is elongated.
Preferably, gas aeration flexible pipe is released in the extruding of BioDopp biochemical reactor, and a word slit length is 1 ~ 2mm, and between the upper and lower from for 4 ~ 10mm, fore-and-aft clearance is 5 ~ 20mm, and percent opening is the 50 ~ 100% of whole aeration flexible pipe area.
Further, the mounting means of gas aeration flexible pipe is released in the extruding of BioDopp biochemical reactor: body is horizontally fixed on bottom BioDopp biochemical reactor, need additional stretch to install along the elongated direction of body so that about a word slit, two diaphragms extrude mutually, form stress.
Preferably, the mounting means of gas aeration flexible pipe is released in the extruding of BioDopp biochemical reactor, and body need to be installed along elongated direction additional stretch 5 ~ 20%.
Preferably, the mounting means of gas aeration flexible pipe is released in the extruding of BioDopp biochemical reactor, and body stretches after installing, and about a word slit, the pressure of two diaphragm extruding formation is 10000 ~ 50000Pa.
Gas aeration flexible pipe and mounting means are released in BioDopp biochemical reactor provided by the invention extruding, its operation principle is when external air source supplies, it is with prestressed aeration flexible pipe can discharge gas lentamente, generates bubble at micropore edge, leave aeration flexible pipe when the diameter of bubble is more than 0.5mm.
Gas aeration flexible pipe is released in extruding provided by the invention and mounting means has the advantage that
1, the extruding of the present invention release gas aeration flexible pipe adopt elastomeric macromolecular material make, cost is low, and there is splendid physical and chemical performance, there is better ambient adaptability, can use in the water body environment of any complexity, and elastomeric macromolecular material guarantees that aeration flexible pipe micropore has the function of non-return valve, it is possible to make micropore close freely, effective anti-water-stop body pours in down a chimney, and blockage resisting performance is good.
2, to release gas aeration flexible pipe drag losses low in the extruding of the present invention, oxygenation capacity is high, the bubble produced is little and uniform, interference between bubble less, the good dispersion degree of bubble battle array, bubble upflow velocity is slow, it is ensured that bubble has time enough and water body contact mass transfer, increase effectively oxygen transfer efficiency, simultaneously because percent opening is relatively big, stop aeration blind area, it is ensured that efficient oxygen utilization rate.
3, the mounting means of the present invention ensure that the pressure differential that aeration flexible pipe bears when supply is less, and therefore aeration flexible pipe is hardly damaged, stable, long service life.
Accompanying drawing explanation
The Figure of description constituting the part of the application is used for providing a further understanding of the present invention, and the schematic description and description of the present invention is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.In the accompanying drawings,
Fig. 1 illustrates that gas aeration flexible pipe and mounting means schematic diagram are released in BioDopp biochemical reactor provided by the invention extruding.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
1, body；2, a word slit.
Detailed description of the invention
In order to be better understood from technical scheme, it is described further below in conjunction with specific embodiment.
As it is shown in figure 1, The embodiment provides the extruding of BioDopp biochemical reactor to release gas aeration flexible pipe and mounting means.In the present embodiment, aeration flexible pipe body 1 is the flexible pipe that material is elastomeric macromolecular material of surface perforate, and body 1 surface open-cellular form is a word slit 2, and a word slit 2 is arranged in parallel along body 1 surface is elongated；One word slit 2 length is 1 ~ 2mm, and between the upper and lower from for 4 ~ 10mm, fore-and-aft clearance is 5 ~ 20mm, and percent opening is the 50 ~ 100% of whole aeration flexible pipe area；The mounting means of gas aeration flexible pipe is released in this extruding: body 1 is horizontally fixed on bottom BioDopp biochemical reactor, needs additional stretch to install along the elongated direction of body 1 so that word slit about 2 two diaphragm extrudes mutually, forms stress；Body 1 need to be installed along elongated direction additional stretch 5 ~ 20%；Body 1 stretches after installing, and the pressure that word slit about a 2 two diaphragm extruding is formed is 10000 ~ 50000Pa.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (5)
- Gas aeration flexible pipe is released in the extruding of 1.BioDopp biochemical reactor, including body (1), it is characterized in that, described body (1) is the flexible pipe that material is elastomeric macromolecular material of surface perforate, described body (1) surface open-cellular form is a word slit (2), and a described word slit (2) is arranged in parallel along described body (1) surface is elongated.
- 2. gas aeration flexible pipe is released in BioDopp biochemical reactor according to claim 1 extruding, it is characterized in that, described word slit (2) length is 1 ~ 2mm, between the upper and lower from for 4 ~ 10mm, fore-and-aft clearance is 5 ~ 20mm, and percent opening is the 50 ~ 100% of whole aeration flexible pipe area.
- The mounting means of gas aeration flexible pipe is released in the extruding of 3.BioDopp biochemical reactor, it is characterized in that, body (1) is horizontally fixed on bottom BioDopp biochemical reactor, additional stretch is needed to install along body (1) elongated direction, one two diaphragms in word slit (2) left and right are extruded mutually, forms stress.
- 4. the mounting means of gas aeration flexible pipe is released in BioDopp biochemical reactor according to claim 3 extruding, it is characterised in that described body (1) need to be installed along elongated direction additional stretch 5 ~ 20%.
- 5. the mounting means of gas aeration flexible pipe is released in BioDopp biochemical reactor according to claim 3 extruding, it is characterised in that described body (1) stretches after installing, and the pressure that two the diaphragm extruding in described word slit (2) left and right are formed is 10000 ~ 50000Pa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610267325.5A CN105731634A (en) | 2016-04-27 | 2016-04-27 | Extrusion air release aeration hose of BioDopp biochemical reactor and installation mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610267325.5A CN105731634A (en) | 2016-04-27 | 2016-04-27 | Extrusion air release aeration hose of BioDopp biochemical reactor and installation mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105731634A true CN105731634A (en) | 2016-07-06 |
Family
ID=56285659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610267325.5A Pending CN105731634A (en) | 2016-04-27 | 2016-04-27 | Extrusion air release aeration hose of BioDopp biochemical reactor and installation mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105731634A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2226602Y (en) * | 1995-06-07 | 1996-05-08 | 上海石化环保器材厂 | Aeration oxygenator flexible pipe |
| CN201914968U (en) * | 2010-09-23 | 2011-08-03 | 陈凯华 | Micro-pore aeration flexible pipe with low ventilation volume |
| CN103663749A (en) * | 2013-11-03 | 2014-03-26 | 江苏瑞盛水处理有限公司 | Irregular expandable micro-pore high-efficiency energy-saving aeration hose |
-
2016
- 2016-04-27 CN CN201610267325.5A patent/CN105731634A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2226602Y (en) * | 1995-06-07 | 1996-05-08 | 上海石化环保器材厂 | Aeration oxygenator flexible pipe |
| CN201914968U (en) * | 2010-09-23 | 2011-08-03 | 陈凯华 | Micro-pore aeration flexible pipe with low ventilation volume |
| CN103663749A (en) * | 2013-11-03 | 2014-03-26 | 江苏瑞盛水处理有限公司 | Irregular expandable micro-pore high-efficiency energy-saving aeration hose |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160706 |
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| RJ01 | Rejection of invention patent application after publication |