CN2764465Y - Cross-flow filtering and sterilizing apparatus with ceramic membrane - Google Patents
Cross-flow filtering and sterilizing apparatus with ceramic membrane Download PDFInfo
- Publication number
- CN2764465Y CN2764465Y CN 200420116379 CN200420116379U CN2764465Y CN 2764465 Y CN2764465 Y CN 2764465Y CN 200420116379 CN200420116379 CN 200420116379 CN 200420116379 U CN200420116379 U CN 200420116379U CN 2764465 Y CN2764465 Y CN 2764465Y
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- filtration
- feed liquid
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- ceramic membrane
- putamina
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Abstract
The utility model discloses a cross-flow filtering and sterilizing device with ceramic membranes, which comprises a feed liquid conveying mechanism, a circulating filtration loop, a discharging loop and a main control device. The main control device controls the feed liquid conveying mechanism to convey feed liquid into the circulating filtration loop to carry out filtration, and controls residues generated filtered by the feed liquid to discharge out through the discharging loop simultaneously, wherein a filtration membrane shell is arranged in the circulating filtration loop and a plurality of ceramic membranes are installed on the filtration membrane shell. The utility model which adopts a cross-flow filtering structure of the ceramic membranes can carry out filtration sterilization and clarification to colloidal fluid such as milk, fruit juice, beverage, etc. in the state of normal temperature, and the flavor and the nutrition thereof can be free from being damaged. With the adoption of a back-purging device, the clogging of membrane holes caused by particulate matter or macromolecular colloidal matter can be prevented, and the membrane flux can be recovered to the maximum; in addition, the utility model can carry out real-time adjustment to an operating parameter through a PC single-board computer, and the control of a program can be achieved thereby.
Description
Technical field
The utility model relates to a kind of filtration sterilization device, relates in particular to a kind of filtration sterilization device that uses ceramic membrane.
Background technology
Fruit juice degerming at present adopts heating power to handle usually, is about to fruit juice and is heated to uniform temperature, and keep the regular hour, kills the various bacteriums that are present in the fruit juice thereby reach.But the inspissated juice after handling through this method has almost lost its original local flavor, and the nutritional labeling that contains also is subjected to certain destruction, and is especially very serious to the destruction of wherein thermal sensitivity composition.
The utility model content
At the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of ceramic membrane cross-flow filtration bactericidal device, and this device does not relate to heating process in the degerming process, can not change the local flavor and the nutritional labeling of fruit juice yet.
For achieving the above object, a kind of ceramic membrane cross-flow filtration of the utility model bactericidal device comprises: feed liquid conveying mechanism, circulating filtration loop, discharging loop and master control set, described master control set control feed liquid conveying mechanism is transported to the circulating filtration loop with feed liquid and filters, and the residue of controlling simultaneously after feed liquid is filtered is discharged through the discharging loop; Wherein, described circulating filtration is provided with the filtration putamina in the loop, on this filtration putamina some ceramic membranes is installed.
Further, described feed liquid conveying mechanism comprises fluid reservoir and delivery pump, and the feed liquid in the described fluid reservoir enters into described circulating filtration loop by delivery pump; Wherein, be provided with anti-vortex device in the described fluid reservoir.
Further, described circulating filtration also is provided with heat exchanger on the loop, by this heat exchanger the feed temperature in the closed circuit is controlled.
Further, described feed liquid discharging loop is arranged on the upper end of described feed liquid closed circuit, and the pipeline in this feed liquid discharging loop is provided with the magnetic valve that the control residue flows to.
Further, the filtration putamina in the described circulating filtration loop also connects a back purge system, this back purge system after filter in the cleaning process fenestra to described filtration putamina carry out backwash.
Further, described master control set comprises frequency-converter tube, heating resistor controller, backwash controller, electronic processes controller and PC single board computer, and this PC single board computer carries out programme-control by the operating parameter of described frequency-converter tube, heating resistor controller, backwash controller, electronic processes controller is adjusted respectively in real time to described delivery pump, heat exchanger, back purge system and magnetic valve.
The utility model adopts ceramic membrane cross-flow filtration structure, can carry out filtration sterilization and clarification to cement fluids such as milk, fruit juice, beverages under the normal temperature state, guarantees that its local flavor and nutrition is not damaged; Adopt back purge system, also played and prevented that particulate matter or macromolecular colloid material to the obstruction of fenestra, can recover membrane flux, in addition to greatest extent, the utility model can be adjusted operating parameter in real time by the PC single board computer, thereby has realized the control of program.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment:
As shown in Figure 1, the utility model comprises: feed liquid conveying mechanism, circulating filtration loop, discharging loop 6 and master control set, and the feed liquid conveying mechanism is connected with fluid reservoir 1, one-level pump 4 and the booster pump 5 that anti-vortex device is installed in turn; The circulating filtration loop comprises filters putamina 2, heat exchanger 3, the input of heat exchanger 3 links to each other with the output of booster pump 5, the output of heat exchanger 3 links to each other with the input that filters putamina 2, feed temperature in 3 pairs of circulating filtration loops of this heat exchanger is controlled, the filtered fluid output that filters putamina 2 connects a filtered fluid and reclaims loop 9, the output of filtered fluid does not link to each other with the input of booster pump 5, filter on the putamina 2 some ceramic membranes are installed, the membrane aperture of ceramic membrane is 50～150nm; Discharging loop 6 is arranged on the upper end of filtering putamina, and the pipeline in feed liquid discharging loop 6 is provided with the magnetic valve F1 that the control residue flows to; Back purge system 7 is installed in the not filtered fluid output that filters putamina 2, in the cleaning process fenestra that filters putamina 2 is carried out backwash after filter; At the input that filters putamina 2 magnetic valve F2 is installed, the input that reclaims loop 9 at filtered fluid is equipped with magnetic valve F3, input at booster pump 5 is equipped with magnetic valve F4, output at back purge system 7 is equipped with magnetic valve F5, and reverse stop valve 8 also is installed between one-level pump 4 and booster pump 5; Master control set comprises frequency-converter tube, heating resistor controller, backwash controller, electronic processes controller and PC single board computer, and this PC single board computer carries out programme-control by the operating parameter of frequency-converter tube, heating resistor controller, backwash controller, electronic processes controller being adjusted in real time respectively to one-level pump 4 and booster pump 5, heat exchanger 3, back purge system 7 and magnetic valve F1, F2, F3, F4, F5.Wherein, filter the 3P19-60 type that putamina 2 adopts MEMBRALOX to produce, heat exchanger 7 adopts tube coil type heat exchanger, and back purge system 7 adopts the BF700 type.
During the utility model work, therefore feed liquid enters into to filter in the putamina 2 through fluid reservoir 1, one-level pump 4, booster pump 5 and heat exchanger 3 and filters, the clear liquid that filters receives through filtered fluid retracting device 9, its in liquid enter booster pump 5 once more from the output of the not filtered fluid that filters putamina 2 and carry out circulating filtration, and residue is discharged from feed liquid discharging loop 6 in the film.When needs wash, turn off the valve on the closed circuit, open magnetic valve F5, flushing feed liquid is later received by discharging loop 6.
Claims (6)
1, a kind of ceramic membrane cross-flow filtration bactericidal device, it is characterized in that, comprise: feed liquid conveying mechanism, circulating filtration loop, discharging loop and master control set, described master control set control feed liquid conveying mechanism is transported to the circulating filtration loop with feed liquid and filters, and the residue of controlling simultaneously after feed liquid is filtered is discharged through the discharging loop; Wherein, described circulating filtration is provided with the filtration putamina in the loop, on this filtration putamina some ceramic membranes is installed.
2, ceramic membrane cross-flow filtration bactericidal device according to claim 1 is characterized in that, described feed liquid conveying mechanism comprises fluid reservoir and delivery pump, and the feed liquid in the described fluid reservoir enters into described circulating filtration loop by delivery pump; Wherein, be provided with anti-vortex device in the described fluid reservoir.
3, ceramic membrane cross-flow filtration bactericidal device according to claim 2 is characterized in that, described circulating filtration also is provided with heat exchanger on the loop, by this heat exchanger the feed temperature in the closed circuit is controlled.
4, ceramic membrane cross-flow filtration bactericidal device according to claim 3 is characterized in that, described feed liquid discharging loop is arranged on the upper end of described feed liquid closed circuit, and the pipeline in this feed liquid discharging loop is provided with the seperating vale that the control residue flows to.
5, ceramic membrane cross-flow filtration bactericidal device according to claim 4, it is characterized in that, filtration putamina in the described circulating filtration loop also connects a back purge system, this back purge system after filter in the cleaning process fenestra to described filtration putamina carry out backwash.
6, ceramic membrane cross-flow filtration bactericidal device according to claim 5, it is characterized in that, described master control set comprises frequency-converter tube, heating resistor controller, backwash controller, electronic processes controller and PC single board computer, and this PC single board computer carries out programme-control by the operating parameter of described frequency-converter tube, heating resistor controller, backwash controller, electronic processes controller is adjusted respectively in real time to described delivery pump, heat exchanger, back purge system and magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420116379 CN2764465Y (en) | 2004-12-08 | 2004-12-08 | Cross-flow filtering and sterilizing apparatus with ceramic membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420116379 CN2764465Y (en) | 2004-12-08 | 2004-12-08 | Cross-flow filtering and sterilizing apparatus with ceramic membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2764465Y true CN2764465Y (en) | 2006-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420116379 Expired - Fee Related CN2764465Y (en) | 2004-12-08 | 2004-12-08 | Cross-flow filtering and sterilizing apparatus with ceramic membrane |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460326C (en) * | 2006-03-15 | 2009-02-11 | 南京九思高科技有限公司 | Method of refining salt by membrane filtration |
| CN1864800B (en) * | 2006-04-17 | 2010-06-16 | 阿布都瓦依提·玉苏甫 | Static membrane filtration device |
| CN104801184A (en) * | 2014-01-24 | 2015-07-29 | 宜兴市科创环保有限公司 | Ceramic filtering system |
| CN111905570A (en) * | 2020-07-14 | 2020-11-10 | 同济大学 | Cross flow-terminal filtration multipurpose metal membrane tank type filtering device |
| CN116173611A (en) * | 2022-12-05 | 2023-05-30 | 山东鑫浩冠新材料科技有限公司 | Multi-stage filtering device for lyocell fiber solvent |
-
2004
- 2004-12-08 CN CN 200420116379 patent/CN2764465Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460326C (en) * | 2006-03-15 | 2009-02-11 | 南京九思高科技有限公司 | Method of refining salt by membrane filtration |
| CN1864800B (en) * | 2006-04-17 | 2010-06-16 | 阿布都瓦依提·玉苏甫 | Static membrane filtration device |
| CN104801184A (en) * | 2014-01-24 | 2015-07-29 | 宜兴市科创环保有限公司 | Ceramic filtering system |
| CN111905570A (en) * | 2020-07-14 | 2020-11-10 | 同济大学 | Cross flow-terminal filtration multipurpose metal membrane tank type filtering device |
| CN116173611A (en) * | 2022-12-05 | 2023-05-30 | 山东鑫浩冠新材料科技有限公司 | Multi-stage filtering device for lyocell fiber solvent |
| CN116173611B (en) * | 2022-12-05 | 2023-10-24 | 浙江浩铭机械科技有限公司 | Multi-stage filtering device for lyocell fiber solvent |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |