CN2843599Y - Less-pollution superfilter - Google Patents
Less-pollution superfilter Download PDFInfo
- Publication number
- CN2843599Y CN2843599Y CN 200520014956 CN200520014956U CN2843599Y CN 2843599 Y CN2843599 Y CN 2843599Y CN 200520014956 CN200520014956 CN 200520014956 CN 200520014956 U CN200520014956 U CN 200520014956U CN 2843599 Y CN2843599 Y CN 2843599Y
- Authority
- CN
- China
- Prior art keywords
- super filter
- control valve
- pipe
- ultrafilter
- concentrated liquid
- 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
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a less-pollution super filter which comprises a super filter, a super filter pump, a connecting pipeline and control valves. Two branch pipes with the control valves are respectively led out from the outlet main pipe of the super filter pump and are respectively connected with the concentrated liquid outlet pipe of the super filter and the liquid inlet pipe of the super filter, the extending sections of the liquid inlet pipe and the concentrated liquid outlet pipe of the super filter are simultaneously connected with a concentrated liquid discharge pipe, the tail end of the concentrated liquid discharge pipe and the two extending sections are respectively provided with the control valves, and the front of the concentrated liquid discharge pipe is also connected with the pipeline with the control valves to be connected to the inlet pipe of the super filter pump. The utility model can mutually switch and use inversely the liquid inlet and the concentrated liquid outlet of the super filter at definite time so as to change the current direction of the surface liquid of a super filter film at definite time; meanwhile, the partial concentrated liquid flows back to the inlet of the super filter pump, and the current speed of the surface liquid of the super filter film is enlarged so as to delay the sedimentation speed of the surface contaminant of the super filter film and extend the service life of the super filter film.
Description
Technical field
The utility model belongs to the solid-liquid separation technique field, particularly relates to a kind of ultrafiltration apparatus that milipore filter is a filter element of using.
Background technology
Ultrafiltration apparatus has Treatment Solution wide ranges, filtrate clarity advantages of higher as a kind of equipment for separating liquid from solid, thereby has obtained extensive use in filtration art.But the weak point that existing ultrafiltration apparatus exists is that in its running, it is very fast that impurity such as the suspension in the water inlet, colloid pollute speed to ultrafiltration membrane elements, thereby cause the decay of ultrafiltration membrane elements strainability rapidly, influences the service life of ultrafiltration apparatus.
Summary of the invention
The purpose of this utility model is that the flowage structure of existing ultrafiltration apparatus is carried out technological improvement, thereby a kind of reduction Pollution of Ultrafiltration Membrane speed is provided, and prolongs the milipore filter low-contamination type ultrafiltration apparatus in service life.
The technical solution that realizes above-mentioned purpose is: it comprises pipeline and the control valve that ultrafilter, ultrafiltrate pump, ultrafilter inlet are connected, ultrafilter concentrated solution outlet control valve and the outlet that is connected, and its ultrafiltrate pump outlet header divides the arm of drawing two band control valves, be connected with the concentrated solution outlet pipe of ultrafilter and the feed tube of ultrafilter respectively, the extension of the feed tube of ultrafilter, the outlet of concentrate is connected with the delivery pipe of concentrate simultaneously, is equipped with control valve on the terminal and above-mentioned two extension pipeline sections of concentrate delivery pipe.
The utility model also draws before concentrate delivery pipe control valve and picks out the pipeline that is provided with control valve and be connected on the ultrafiltrate pump inlet tube.
The beneficial effects of the utility model are, and are in service at device, can regularly the inlet of ultrafilter and the outlet of concentrate be switched mutually, swing to use, thereby regularly change the milipore filter surface liquid flow direction, help washing away the part pollutant that is deposited on the film surface; Simultaneously partial concentration liquid is back to the ultrafiltrate pump import, strengthens the ultrafiltrate pump rate of discharge, thereby improved milipore filter surface liquid flow velocity, to delay the deposition velocity of pollutant on the film surface.Therefore it can effectively alleviate the pollution on milipore filter surface, prolongs the service life of milipore filter.
Description of drawings
Accompanying drawing is the utility model general structure schematic diagram.
The specific embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing.
The capital equipment of this device is established the ultrafilter 14 and the ultrafiltrate pump 3 of ultra-filtering element 13 in being.Its process pipe is configured to, and stoste 1 enters ultrafiltrate pump 3 imports by pipeline 2, control valve V1; The outlet header of ultrafiltrate pump 3 discharge control valve V2 drew arm 9,10 in 4 minutes and is connected with the feed tube 12 of ultrafilter 14 and the concentrated solution outlet pipe 11 of ultrafilter 14 respectively, was respectively equipped with control valve V5, V11, V6, V10 on arm 9,10 and feed tube 12, the concentrated solution outlet pipe 11; And the extension pipeline section 8,7 of the feed tube 12 of ultrafilter and concentrated solution outlet pipe 11 is connected with concentrate delivery pipe 6 simultaneously, is respectively equipped with control valve V3, V4, V12 on concentrate delivery pipe 6 ends and the above-mentioned extension pipeline section 8,7.Because above-mentioned configuration by operating each control valve, can switch to feed tube with the former concentrated solution outlet pipe 11 of ultrafilter, makes former feed tube 12 switch to the concentrated solution outlet pipe simultaneously.Described each control valve V5, V11, V4, V12, V6, V10 preferably adopt magnetic valve, motor-driven valve, thereby handover operation can be controlled automatically.The utility model also draws before concentrate delivery pipe control valve V3 and picks out pipeline 5 and be connected on the ultrafiltrate pump inlet pipeline 2, and pipeline 5 is provided with control valve V13.The side two ends that see through of ultrafilter 14 are respectively equipped with through liquid discharge control valve V7, V9 and connecting pipe 16,15, see through liquid by supplying outside outlet connecting pipe road 16,15 and delivery trunk 17 and the control valve V8 output.
Claims (3)
1, a kind of low-contamination type ultrafiltration apparatus, comprise ultrafilter (14), ultrafiltrate pump (3), ultrafilter inlet institute connecting pipe (12) and control valve (V6), ultrafilter concentrated solution outlet control valve (V10) and the outlet (11) that is connected, it is characterized in that ultrafiltrate pump (3) outlet header (4) divides the arm (10) of drawing band control valve (V11) to be connected with feed tube (12) with the concentrated solution outlet pipe (11) of ultrafilter respectively with the arm (9) of band control valve (V5), the feed tube of ultrafilter (12), the extension (8) of concentrated solution outlet pipe (11), (7) be connected the terminal and above-mentioned extension pipeline section (8) of concentrate delivery pipe simultaneously with concentrated delivery pipe (6), (7) be respectively equipped with control valve (V3) on, (V14), (V12).
2, by the described low-contamination type ultrafiltration apparatus of claim 1, it is characterized in that being connected to pipeline (5) and being connected on the ultrafiltrate pump inlet tube (2) in preceding also drawing of the control valve (V3) of concentrate delivery pipe (6), pipeline (5) is provided with control valve (V13).
3,, it is characterized in that each control valve (V5), (V11), (V4), (V12), (V6), (V10) are magnetic valve or motor-driven valve by claim 1 or 2 described low-contamination type ultrafiltration apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014956 CN2843599Y (en) | 2005-09-14 | 2005-09-14 | Less-pollution superfilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014956 CN2843599Y (en) | 2005-09-14 | 2005-09-14 | Less-pollution superfilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2843599Y true CN2843599Y (en) | 2006-12-06 |
Family
ID=37485555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520014956 Expired - Fee Related CN2843599Y (en) | 2005-09-14 | 2005-09-14 | Less-pollution superfilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2843599Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854546A (en) * | 2017-05-09 | 2018-11-23 | 上海澄沥环保科技有限公司 | A kind of hyperfiltration treatment technology |
| CN111203108A (en) * | 2020-02-27 | 2020-05-29 | 深圳市久大轻工机械有限公司 | Tubular ultrafiltration membrane and production process thereof |
-
2005
- 2005-09-14 CN CN 200520014956 patent/CN2843599Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108854546A (en) * | 2017-05-09 | 2018-11-23 | 上海澄沥环保科技有限公司 | A kind of hyperfiltration treatment technology |
| CN111203108A (en) * | 2020-02-27 | 2020-05-29 | 深圳市久大轻工机械有限公司 | Tubular ultrafiltration membrane and production process thereof |
| CN111203108B (en) * | 2020-02-27 | 2020-11-17 | 深圳市久大轻工机械有限公司 | Tubular ultrafiltration membrane and production process thereof |
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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 |
Granted publication date: 20061206 Termination date: 20140914 |
|
| EXPY | Termination of patent right or utility model |