CN201842699U - Biological membrane sewage-disposal device - Google Patents
Biological membrane sewage-disposal device Download PDFInfo
- Publication number
- CN201842699U CN201842699U CN2010205947024U CN201020594702U CN201842699U CN 201842699 U CN201842699 U CN 201842699U CN 2010205947024 U CN2010205947024 U CN 2010205947024U CN 201020594702 U CN201020594702 U CN 201020594702U CN 201842699 U CN201842699 U CN 201842699U
- Authority
- CN
- China
- Prior art keywords
- filtering membrane
- silk
- biological fiber
- filter membrane
- base
- 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
Links
Images
Abstract
The utility model discloses a biological membrane sewage-disposal device, which comprises a hollow biological fiber filter membrane arranged in a bundling manner, a top dust hood communicated with one end of the biological fiber filter membrane, and a base communicated with the other end of that; wherein the biological fiber filter membrane comprises two filter membranes different in filtering precisions, and a certain clearance is reserved between the two filter memebranes; one of the filter membrane is communicated with the top dust hood or a water generation port of the base; support ribs are arranged between the inner filter membrane and the outer filter membrane of the biological fiber filter membrane. The biological fiber filter membrane provided by the utility model has the advantages of high intensity and little possibility of deformation or fracture, and achieves the effect of grading filtration.
Description
Technical field
The utility model relates to a kind of waste disposal plant, refers in particular to a kind of device that utilizes treating sewage by using biological membrane.
Background technology
The water resources in city and rural area is fewer and feweri at present, because expanding economy and human living standard's raising, the sewage of generation is more and more.Advanced now sewage disposal device can be handled the sewage of various degree, makes its water quality bring up to free of contamination emission standard, even can bring up to the level of directly drinking.The equipment that various microorganism ultra-filtration membranes come to this, it is widely used in municipal effluent, living quarters sewage, the industrial sewage, also is applied in simultaneously to drink in the water purification, makes the water that is unsuitable for drinking become the water that can directly drink.Microorganism ultra-filtration membrane device mainly is made up of the biological fiber filtering membrane silk of a large amount of hollow, and the two ends of the filtering membrane silk behind the boundling are connected with water pipe.The filtering membrane silk generally can only allow water molecules or small molecules to pass through, sewage can enter the inside of filtering membrane silk from the outside of filtering membrane silk and then obtain high-quality water along the water pipe discharge during use, also can from the endoporus of filtering membrane silk, enter, discharge and obtain high-quality water from the outer wall of filtering membrane silk, the filtering membrane silk can play the filtering effect to larger molecular organics such as microorganisms such as the bacterium in the water, grease and various suspended substance, throw out.But microorganism ultra-filtration membrane device is in filtered water, these pollutents also can be attached on the microorganism ultra-filtration membrane device, especially attached on the filtering membrane silk, therefore general microorganism ultra-filtration membrane device all can have backwash device or aerating apparatus so that break away from the film silk attached to the pollutent on the filtering membrane silk, film silk surface is purified, so that make the film silk continue to have filtering function.General film silk all is to make through certain treatment process with sulfone base polymer, fluoropolymer, the film silk has good toughness, but the film silk in use can be subjected to the pressure effect of water, also can be subjected to the surging force of airblasting, also may be subjected to the effect of various soda acid water quality, it in use can constantly be swung and deform, and the film silk is all very tiny, therefore indivedual film silk fractures take place often, and influence the problem of effluent quality.And present a kind of film silk only has a kind of filtering accuracy, must carry out preliminary treatment in advance to the water quality that surpasses this filtering accuracy, to remove other impurity, prevents the obstruction of other impurity to filtration unit at the corresponding levels, to improve the output of sewage disposal.But a large amount of sewage treatment process, especially in the sewage reaction tank, the water in the sewage lagoon also can constantly be polluted again, makes a large amount of pollutents attached on the film silk.
The utility model content
The utility model technical issues that need to address provide a kind of intensity height, not yielding, the biofilm sewage treatment device that can handle multistage sewage.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of biofilm sewage treatment device, comprise the hollow of boundling setting biological fiber filtering membrane silk, connect in the overhead guard of biological fiber filtering membrane silk one end and the base of the other end, biological fiber filtering membrane silk comprises the filtering membrane of two-layer different filtering accuracies, between the two-layer filtering membrane certain clearance is arranged, wherein the product mouth of a river on one deck filtering membrane and overhead guard or the base is connected.
Further concrete structure of the present utility model is: be provided with brace rod between the internal layer filtering membrane of biological fiber filtering membrane silk and the outer filter film.
The further concrete structure of technique scheme of the present utility model is: the internal layer filtering membrane is the biological fiber filtering membrane silk of high extra fine grade, the outer filter film is the biological fiber filtering membrane silk of low extra fine grade, the overhead guard of biofilm sewage treatment device is provided with and produces the mouth of a river, the internal layer filtering membrane is communicated with the product mouth of a river of overhead guard, the internal layer filtering membrane is communicated with base with the outer filter film, is provided with aeration backwash chamber and the air that is communicated with aeration backwash chamber or backwash water inlet in the base.Air and backwash water have certain distance between described outer filter film and the overhead guard, so that can be taken the dirt settling between internal layer filtering membrane and the outer filter film out of smoothly in the aeration backwash process.
Owing to adopted technique scheme, the obtained technical progress of the utility model is:
Biological fiber filtering membrane silk of the present utility model is set to the intensity that structure of two layers has increased the film silk, make the not yielding and fracture that is stretched of film silk, the two membranes silk has different filtering accuracies, sewage is from film silk one effluent of the low filtering accuracy film silk direction to high filtering precision, can play the effect of classified filtering, oarse-grained pollutent retaining at the film silk place of low filtering accuracy, is avoided macrobead pollutent adhering to the film silk of high filtering precision.Between the two-layer filtering membrane certain clearance is arranged, be convenient to wash the pollutent between the two membranes silk.The setting of brace rod more helps improving the intensity of film silk between internal layer filtering membrane and the outer filter film, and it is deposited that the two membranes silk can not be glued mutually.
The aeration backwash chamber that is provided with in the base can reach between each film silk air and also can arrive between the ectonexine of every film silk, take advantage of a situation then and on, with between each film silk and the dirt settling between the ectonexine of every film silk rinse out, leave the film silk.Have certain distance between outer filter film and the overhead guard, air and backwash water can be taken out of the dirt settling between internal layer filtering membrane and the outer filter film smoothly.
Description of drawings
Fig. 1 is a structural representation of the present utility model.The direction of arrow is represented the flow direction of air or backwash water among the figure.
Fig. 2 is the section structure synoptic diagram of the utility model film silk.
Wherein: 1, produce the mouth of a river, 2, overhead guard, 3, seal gum, 4, biological fiber filtering membrane silk, 41, the internal layer filtering membrane, 42, the outer filter film, 43, brace rod, 5, base, 6, air or backwash water inlet.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further details:
A kind of biofilm sewage treatment device as shown in Figure 1, comprise the hollow of boundling setting biological fiber filtering membrane silk 4, connect in the overhead guard 2 of biological fiber filtering membrane silk 4 one ends and the base 5 of the other end, biological fiber filtering membrane silk comprises the internal layer filtering membrane 41 and the outer filter film 42 of two-layer different filtering accuracies, between the two-layer filtering membrane certain clearance is arranged, be provided with brace rod 43 between internal layer filtering membrane 41 and the outer filter film 42.Wherein internal layer filtering membrane 41 is the biological fiber filtering membrane silk of high extra fine grade, and outer filter film 42 is the biological fiber filtering membrane silk of low extra fine grade.The overhead guard 2 of biofilm sewage treatment device is provided with and produces the mouth of a river 1, and internal layer filtering membrane 41 is with overhead guard 2 and produce the mouth of a river 1 connection, and is enclosed in the overhead guard with seal gum 3, has certain distance between outer filter film 42 and the overhead guard 2; Be provided with aeration backwash chamber and the air that is communicated with aeration backwash chamber or backwash water inlet 6 in the base 5, internal layer filtering membrane 41 all is communicated with the aeration chamber of base with outer filter film 42, and be enclosed in the base with seal gum 3, also communicate between the every film silk with the aeration chamber.Sewage sees through the outer filter film and enters between the two membranes from outer filter film side, enters the internal layer filtering membrane then, through discharging from producing the mouth of a river behind the two-stage filtration.After the contaminated thing of film silk adheres to, bubbling air in base, air will glue the dirt settling that applies at internal layer filtering membrane outside surface and outer filter film internal surface and outer filter film outer surface along rising between two membranes and the every biological fiber filtering membrane silk 4 to be risen cruelly, and make it to leave the surface of filtering membrane, and then from base, feed backwash water and further dirt settling is taken out of smoothly.
The utility model also can be made as high extra fine grade with the outer filter film of biological fiber filtering membrane silk, and the internal layer filtering membrane is made as low extra fine grade.At this moment, outer filter film and overhead guard and the product mouth of a river are connected, and sewage feeds from the endoporus of internal layer filtering membrane, is oozed out by outer filter film outer wall.
Claims (3)
1. biofilm sewage treatment device, comprise the hollow of boundling setting biological fiber filtering membrane silk, connect in the overhead guard of biological fiber filtering membrane silk one end and the base of the other end, it is characterized in that: biological fiber filtering membrane silk comprises the filtering membrane of two-layer different filtering accuracies, between the two-layer filtering membrane certain clearance is arranged, wherein the product mouth of a river on one deck filtering membrane and overhead guard or the base is connected.
2. a kind of biofilm sewage treatment device according to claim 1 is characterized in that being provided with brace rod between the internal layer filtering membrane of described biological fiber filtering membrane silk and the outer filter film.
3. a kind of biofilm sewage treatment device according to claim 1 and 2, it is characterized in that the biological fiber filtering membrane silk that described internal layer filtering membrane is high extra fine grade, the outer filter film is the biological fiber filtering membrane silk of low extra fine grade, the overhead guard of biofilm sewage treatment device is provided with and produces the mouth of a river, the internal layer filtering membrane is communicated with the product mouth of a river of overhead guard, the internal layer filtering membrane is communicated with base with the outer filter film, is provided with aeration backwash chamber and the air that is communicated with aeration backwash chamber or backwash water inlet in the base; Has certain spacing between described outer filter film and the overhead guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205947024U CN201842699U (en) | 2010-11-08 | 2010-11-08 | Biological membrane sewage-disposal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205947024U CN201842699U (en) | 2010-11-08 | 2010-11-08 | Biological membrane sewage-disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842699U true CN201842699U (en) | 2011-05-25 |
Family
ID=44037595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205947024U Expired - Fee Related CN201842699U (en) | 2010-11-08 | 2010-11-08 | Biological membrane sewage-disposal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201842699U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603057A (en) * | 2012-03-20 | 2012-07-25 | 邵长胜 | Medical sterile water treater |
| CN108395012A (en) * | 2018-04-28 | 2018-08-14 | 中欧兴华膜技术（成都）有限公司 | With the filtration film device for improving leakproofness |
| CN109292965A (en) * | 2018-11-12 | 2019-02-01 | 中信环境技术（天津）有限公司 | A kind of new bio filter membrane and its application in filter plant |
| CN108395012B (en) * | 2018-04-28 | 2024-04-30 | 中欧兴华膜技术（成都）有限公司 | Filtering membrane device with improved tightness |
-
2010
- 2010-11-08 CN CN2010205947024U patent/CN201842699U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102603057A (en) * | 2012-03-20 | 2012-07-25 | 邵长胜 | Medical sterile water treater |
| CN108395012A (en) * | 2018-04-28 | 2018-08-14 | 中欧兴华膜技术（成都）有限公司 | With the filtration film device for improving leakproofness |
| CN108395012B (en) * | 2018-04-28 | 2024-04-30 | 中欧兴华膜技术（成都）有限公司 | Filtering membrane device with improved tightness |
| CN109292965A (en) * | 2018-11-12 | 2019-02-01 | 中信环境技术（天津）有限公司 | A kind of new bio filter membrane and its application in filter plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104829056A (en) | Integrated sewage treatment apparatus, and sewage treatment process flow using apparatus | |
| KR20160074021A (en) | Recycling apparatus of rinsing wastewater for electropainting | |
| CN104386882B (en) | A kind of ultrafiltration biofilm sewage treatment device | |
| CN102633394B (en) | Integrative coagulation ultrafiltration-immersion membrane module combination water purification system | |
| CN201842699U (en) | Biological membrane sewage-disposal device | |
| JP2014124579A (en) | Processing apparatus of organic wastewater | |
| CN105461176A (en) | Integrated system for treating domestic sewage | |
| CN203247176U (en) | Waste water treatment system | |
| CN105601034B (en) | A kind of integrated equipment for sewage treatment and its technique | |
| CN208667397U (en) | A kind of novel domestic sewage processing system | |
| CN215886722U (en) | High-efficient integration medical wastewater treatment equipment | |
| CN202671296U (en) | Tank-type biochemical treatment device for oily sewage | |
| CN201553670U (en) | Equipment for recycling garbage percolate through reverse osmosis desalination multistage pretreatment | |
| CN207294435U (en) | Advanced oxidation bi-membrane method wastewater reusing device | |
| CN101648763A (en) | Low energy-consumption integrative membrane bioreactor | |
| CN110372152A (en) | A kind of intellectual modularization Novel sewage integration apparatus | |
| CN205133353U (en) | Reuse of reclaimed water integration equipment | |
| CN108675556A (en) | A kind of novel domestic sewage processing system | |
| CN204281516U (en) | A kind of artificial swamp of underground water deferrization manganese and ultrafiltration combined system | |
| CN204918303U (en) | Deep industrial wastewater treatment equipment that purifies | |
| CN213475658U (en) | Industrial pure water purifying device | |
| CN203904094U (en) | Water treatment device | |
| CN219991359U (en) | Combined wastewater treatment device | |
| CN215161928U (en) | Integrated sewage purification device | |
| CN216137022U (en) | MBR membrane frame produces water pipe gas detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhao Zhiqun Document name: Notification to Pay the Fees |
|
| 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: 20110525 Termination date: 20161108 |