CN201454421U - Submerged micro-filtration device - Google Patents
Submerged micro-filtration device Download PDFInfo
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- CN201454421U CN201454421U CN200920111777XU CN200920111777U CN201454421U CN 201454421 U CN201454421 U CN 201454421U CN 200920111777X U CN200920111777X U CN 200920111777XU CN 200920111777 U CN200920111777 U CN 200920111777U CN 201454421 U CN201454421 U CN 201454421U
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- micro
- filtration
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Abstract
The utility model provides a submerged micro-filtration device, which is characterized in that a plurality of micro-filtration pipes are fixed on a mounting pattern card in a concentrically or evenly distributed manner; the pattern card is fixed with a cover flange through a rubber mat and a bolt, so as to form a sealed space between the pattern card and a cover; a protective housing made of steel screen is arranged at the lower parts of the micro-filtration pipes; and a three-way pipe welded and led out of the upper part of the cover is connected with solenoid valves controlling a filtering device and a back washing device. The submerged micro-filtration device provided by the utility model has simple structure, high strength, long service life and low energy consumption, and can replace an ultra-filtration membrane device in the MBR process to separate mud from water, so as to facilitate the promotion and popularization of the MBR process in the field of recycled water treatment.
Description
Technical field
The utility model relates to the device for separating mud and water-immersion micro-filtration of MBR technology in a kind of sewage treatment project.
Background technology
The mud-water separation process of MBR technology is to be finished by the accurate filter that ultrafiltration membrane elements is assembled in the present known sewage treatment project.Promptly utilize the milipore filter fiber to filter as the obstruction of surface micrometre-grade aperture passage, clear water is by filter membrane under the pressure differential effect, and macromolecule contaminant, biological sludge, bacterium etc. are trapped within the mud of finishing technology in the bio-oxidation pond, moisture from process.The characteristics of milipore filter: filtering accuracy height, delivery turbidity are low, but exist can not regenerate, intensity is low, the life-span is not long, can only use the oxygen supply of air blast aeration, coefficient of oxygen utilization is low, equipment needs specialized factory's manufacturing, the price height is unfavorable for the popularization, universal of MBR technology.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes ultrafiltration apparatus, and a kind of immersion micro-filtration is provided.Promptly utilize the obstruction filtration of the capillary bending channel of sintered pipes surface formation, under the pressure differential effect, clear water is by filter membrane, and macromolecule contaminant, biological sludge are trapped within the mud-water separation process of finishing technology in the biological tank.
The technical solution of the utility model is: the immersion micro-filtration is to install on the card, and fixing with concentric circles or even distribution does not have several micro-filtrates, and card makes between card and the end socket and forms seal cavity by rubber cushion and cover flange bolting; Shell protection is made with expanded metal lath in the micro-filtrate bottom, immerses in the water, and water can free in and out, and three-way pipe is drawn in the welding of end socket top, installs the filtration and the backwash equipment of solenoid control additional.
The utility model is compared with existing ultrafiltration apparatus and is had the following advantages:
1, micro-filtration can often be carried out water, the gas backwash keeps filter capacity, and can recover 100% filter capacity with acid, alkali cleaning and regeneration.
2, can adopt coefficient of oxygen utilization height, water pump that the equipment simple noise is low, the oxygen supply of water sprayer aeration, stirring, energy consumption are low.
3, micro-filtrate element mechanical strength height, long service life, equipment simply can the outsourcing element, and assembling voluntarily, cost be low, be beneficial to and popularize.
Immersion micro-filtration simple structure of the present utility model, cost are low, and applying unit can be made by oneself, is convenient to popularizing of MBR technology, thus water handling reclamation engineering in can being widely used in.
Description of drawings
Fig. 1 is an immersion micro-filtration structural representation of the present utility model.
Among the figure, 1-magnetic valve, 2-three-way pipe, 3-magnetic valve, 4-end socket, 5-card, 6-cover flange, 7-glue gasket, 8-bolt, 9-micro-filtrate, 10-shell.
The specific embodiment
As shown in Figure 1 (with 6m
2The installation diagram of micro-filtration is that example adopts 61 φ 32 * 1000PE micro-filtrates to form), micro-filtrate 9 is fastened on its end thread and installs on the card 5, card is fastening with cover flange 6 with bolt 8, glue gasket 7, make and form an airtight container between card 5 and the end socket 4, three-way pipe 2 of welding on the end socket 4, one end dress magnetic valve 1 links to each other with backwash tube, and other end dress magnetic valve 3 links to each other with suction tube, shell 10 protection that make with expanded metal lath the micro-filtrate bottom. assembling:
Begin that from card 5 centers sintered pipes 9 is inserted the back and tighten with nut, and insertion, fastening one by one outside the lining.With 5 and 9 the sub-assembly shell 10 of packing into, add glue gasket 7 on the card 5, the end socket 4 that closes, with bolt 8 with cover flange 6 with spend 5 and the shell 10 fastening magnetic valve 1 that refills that aligns, magnetic valve 3 is finished assembling.
PE micro-filtrate specification external diameter φ 15～φ 120 (19 kinds), length 300,750,1000 (3 kinds), capillary aperture 5～10-80～140 (8 kinds).
The processing water yield of Guo Lving and filtering accuracy are chosen micro-filtrate model and quantity on demand, decision device external form, size.
The utility model is sealing, a pressure type microfiltration equipment commonly used during pure water production and medication chemistry, plating are produced, be used for unlimited, the negative pressure immersion microfiltration equipment that environment-friendly engineering MBR technology is used through simplified structure, transplanting, finish the mud-water separation process of technology.
Claims (1)
1. immersion micro-filtration, it is characterized in that the immersion micro-filtration is to install on the card, with concentric circles or evenly distribute fixing and do not have several micro-filtrates, card makes between card and the end socket and forms seal cavity by rubber cushion and cover flange bolting; Guard shield is made with expanded metal lath in the micro-filtrate bottom; The magnetic valve that three-way pipe connects controlled filter and backwash equipment is drawn in the welding of end socket top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920111777XU CN201454421U (en) | 2009-08-06 | 2009-08-06 | Submerged micro-filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920111777XU CN201454421U (en) | 2009-08-06 | 2009-08-06 | Submerged micro-filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201454421U true CN201454421U (en) | 2010-05-12 |
Family
ID=42381765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920111777XU Expired - Fee Related CN201454421U (en) | 2009-08-06 | 2009-08-06 | Submerged micro-filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201454421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465379A (en) * | 2018-06-01 | 2018-08-31 | 山东泰禾环保科技股份有限公司 | high density tubular ceramic membrane device |
-
2009
- 2009-08-06 CN CN200920111777XU patent/CN201454421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465379A (en) * | 2018-06-01 | 2018-08-31 | 山东泰禾环保科技股份有限公司 | high density tubular ceramic membrane device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Submerged micro-filtration device Effective date of registration: 20130624 Granted publication date: 20100512 Pledgee: China Merchants Bank, Limited by Share Ltd, Kunming hi tech sub branch Pledgor: Yunnan Tian LAN Environmental Protection Technology Development Co., Ltd.|Yang Binggong Registration number: 2013990000396 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |