CN201744307U - Membrane cleaning device - Google Patents
Membrane cleaning device Download PDFInfo
- Publication number
- CN201744307U CN201744307U CN2010201941546U CN201020194154U CN201744307U CN 201744307 U CN201744307 U CN 201744307U CN 2010201941546 U CN2010201941546 U CN 2010201941546U CN 201020194154 U CN201020194154 U CN 201020194154U CN 201744307 U CN201744307 U CN 201744307U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- container
- film device
- film
- screen pack
- 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
Abstract
The utility model relates to a membrane cleaning device which belongs to the field of polymer material production equipment. The membrane cleaning device is characterized in that the membrane cleaning device comprises a vessel with an open upper surface, wherein a filter screen is fixed inside the vessel in a position lower than the upper surface of the vessel, and a negative pressure hole is formed on the side wall of the vessel and positioned below the filter screen. The membrane cleaning device achieves the purpose of cleaning the membrane to be washed by uniformly permeating the membrane with washing liquid, can be used for cleaning any penetrative partition, is uniform in cleaning and can be applied to products with different process requirements by setting various parameters.
Description
Technical field
The utility model relates to macromolecular material making apparatus field, particularly relates to a kind of film device of washing.
Background technology
Nitrocellulose filter (nitrocellulose filter membrane, be called for short NC film) is used as the supporting body of C/T line in colloid gold test paper, also be immunoreactive nidus simultaneously.The NC film is one of most important consumptive material in the biological test.Buying the raw material celluloid particle of returning is a kind of very general organic chemistry material, dissolving forms and mixes slurry, in this slurry, adjust the character of the film of last formation by adding a certain proportion of reagent, in the general main buffer system that comprises dissolvings such as surfactant/high molecular polymer/salt ion/forming agent.The solution formula that different producers adds is different, has caused the difference of product.But the quality of NC film is relevant with the result of reaction, if the NC film contains the impurity that should not have, then Fan Ying the possibility of result can draw opposite conclusion, so the NC film need clean before doing some accuracy higher detection.Cleaning fluid is repeatedly seen through the NC film, with the impurity flush away.Because the NC film need just can clean under negative pressure, the equal docking port of existing negative pressure equipment position produces negative pressure, can not produce even negative pressure to whole each position of film, clean simultaneously, therefore be necessary to design meet above-mentioned requirements wash the film device, and do not appear in the newspapers at the cleaning equipment of infiltration type film yet.
Summary of the invention
At the blank in the above-mentioned field, the utility model provides a kind of film device of washing, and applicable to the cleaning of various infiltration type spacers, can produce negative pressure uniformly to whole film, and can control freely.
Wash the film device, it is characterized in that comprising that a upper surface is uncovered container, described internal tank is lower than the upper surface position and is fixed with a screen pack, offers the negative pressure mouth on the sidewall of described container, and described negative pressure mouth is positioned at the below of screen pack.
Described negative pressure mouth is connected with vavuum pump.
The aperture of described screen pack is 4mm, and described screen pack top is coated with the micropore lining.
Described screen pack is fixed in the frame of a sealing, and described frame is fixed on the sidewall of internal tank.
Close in the described container on the container side wall at negative pressure mouth place and be hung with baffle plate.
The bottom or the bottom of described container have leakage fluid dram.
Be provided with high-order liquid level meter and low level liquid level meter in the described container, high-order liquid level meter is electrically connected with alarm, and the draining pump that the low level liquid level meter links to each other with leakage fluid dram is electrically connected.
The outer surface of described container is fixed with inductor, and described inductor is connected with true logic controller.
The film device of washing of the present utility model, the film of prewashing can be covered the sieve aperture on screen pack surface or be placed on (special use) lining, go up cleaning fluid on the surface of film again, because screen pack is lower than the upper surface of container, therefore cleaning fluid can rest on the film, and open vavuum pump (or dust catcher) this moment, makes internal tank produce negative pressure, the cleaning fluid on film surface sees through film and flow into internal tank, finishes cleaning process one time.The speed that cleaning fluid flows through film is that cleaning speed can be regulated by the vacuum of vavuum pump.
Screen pack is fixed on internal tank by variety of way, and the screen pack aperture that the utility model adopts is 4mm, encloses one deck micropore lining again on its surface.
Because the effect of negative pressure, the cleaning fluid that flows into internal tank might enter the negative pressure equipment from the negative pressure mouth, and therefore, the porch of negative pressure mouth hangs a baffle plate, can enter in the negative pressure equipment by gear liquid, does not influence the air communication mistake simultaneously.
For making cleaning process continuous, when the cleaning fluid of internal tank collection reach a certain height, leakage fluid dram was used for getting rid of automatically cleaning fluid.
Internal tank also is provided with liquid level meter, and when the liquid of internal tank was higher than high-order liquid level meter, alarm was reported to the police; When the liquid of internal tank was lower than the low level liquid level meter, the draining pump that is connected with leakage fluid dram stopped.
The outer surface of container also is provided with inductor, and nobody surpasses 30 seconds at the time to sense the equipment availability zone as inductor, stops automatically cleaning after having cleaned last film, and equipment quits work, and as resetting to operating personnel at 30 seconds internal inductions, then works on.
The utility model is washed the film device, and evenly seeing through by cleaning fluid needs the cleaning film to reach the purpose of cleaning, but can clean any infiltration type spacer, and cleans evenly.By setting the product of each parameter applicable to the different process requirement.
Description of drawings
Fig. 1 structural representation of the present utility model
Each label lists as follows among the figure:
The 1-container, 2-screen pack, 3-film, 4-vavuum pump, 5-negative pressure mouth, 6-leakage fluid dram, 7-baffle plate, the high-order liquid level meter of 8-, 9-low level liquid level meter, 10-draining pump, 11-inductor, 12-alarm, 13-frame.
The specific embodiment
The film device of washing shown in Figure 1, comprise that a upper surface is uncovered container 1, described internal tank is lower than the upper surface position and is fixed with a screen pack 2, offer negative pressure mouth 5 on the sidewall of described container 1, described negative pressure mouth 5 is positioned at the below of screen pack 2, and described negative pressure mouth 5 is connected with vavuum pump 4, the aperture of described screen pack 2 is 4mm, be fixed in the frame 13 of a sealing, and frame 13 is fixed on the inwall of container 1, is coated with the micropore lining on the screen pack again.The film device of washing of the present utility model, the film 3 of prewashing can be placed on the surface of micropore lining, go up cleaning fluid on the surface of film 3 again, because screen pack 2 is lower than the upper surface of container 1, therefore cleaning fluid can rest on the film 3, and open vavuum pump 4 (or dust catcher) this moment, makes the container 1 inner negative pressure that produces, the cleaning fluid on film 3 surfaces sees through film 3 and flow into container 1 inside, a complete cleaning process.The speed that cleaning fluid flows through film 3 is that cleaning speed can be regulated by the vacuum of vavuum pump 4.
Because the effect of negative pressure, the cleaning fluid that flows into container 1 inside might enter the vavuum pump 4 from negative pressure mouth 5, and therefore, the porch of negative pressure mouth 5 hangs a baffle plate 7, can enter in the negative pressure equipment by gear liquid, does not influence the air communication mistake simultaneously again.
For making cleaning process continuous, have leakage fluid dram 6 in the bottom or the bottom of container 1, when the cleaning fluid of container 1 internal gathering reach a certain height, can get rid of by leakage fluid dram 6 and clean waste liquid, leakage fluid dram connects draining pump 10 automatic drains.
Container 1 inside also is provided with high liquid level meter, and when the liquid of container 1 inside was higher than high-order liquid level meter 8, alarm 12 was reported to the police; When the liquid of container 1 inside was lower than low level liquid level meter 9, the draining pump 10 that is connected with leakage fluid dram 6 stopped drainage works with the protection draining pump.
The outer surface of container 1 also is provided with inductor 11, nobody surpasses 30 seconds at the time to sense the equipment availability zone as inductor 11, stops automatically cleaning after having cleaned last film, and vavuum pump 4 outages quit work, as resetting to operating personnel, then work at 30 seconds internal inductions.
The utility model is washed the film device, and evenly seeing through by cleaning fluid needs the cleaning film to reach the purpose of cleaning, but can clean any infiltration type spacer, and cleans evenly, and described inductor is connected with true logic controller.
Claims (7)
1. wash the film device, it is characterized in that comprising that a upper surface is uncovered container, described internal tank is lower than the upper surface position and is fixed with a screen pack, offers the negative pressure mouth on the sidewall of described container, and described negative pressure mouth is positioned at the below of screen pack.
2. the film device of washing according to claim 1 is characterized in that: described negative pressure mouth is connected with vavuum pump.
3. the film device of washing according to claim 1 is characterized in that: the aperture of described screen pack is 4mm, and described screen pack top is coated with the micropore lining.
4. the film device of washing according to claim 1 is characterized in that: described internal tank closes on the container side wall at negative pressure mouth place and is hung with baffle plate.
5. the film device of washing according to claim 1 is characterized in that: the bottom or the bottom of described container have leakage fluid dram.
6. the film device of washing according to claim 1 is characterized in that: be provided with high-order liquid level meter and low level liquid level meter in the described container, high-order liquid level meter is electrically connected with alarm, and the draining pump that the low level liquid level meter links to each other with leakage fluid dram is electrically connected.
7. the film device of washing according to claim 1, it is characterized in that: the outer surface of described container is fixed with inductor, and described inductor is connected with true logic controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201941546U CN201744307U (en) | 2010-05-13 | 2010-05-13 | Membrane cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201941546U CN201744307U (en) | 2010-05-13 | 2010-05-13 | Membrane cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201744307U true CN201744307U (en) | 2011-02-16 |
Family
ID=43578980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201941546U Expired - Fee Related CN201744307U (en) | 2010-05-13 | 2010-05-13 | Membrane cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201744307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607049A (en) * | 2013-11-04 | 2015-05-13 | 中国科学院大连化学物理研究所 | Negative pressure type washing apparatus of inner membrane type metal palladium composite membrane porous carrier |
| CN117180997A (en) * | 2023-09-07 | 2023-12-08 | 壹迈(广州)生物医学科技有限公司 | Molecular film washing device and application method thereof |
-
2010
- 2010-05-13 CN CN2010201941546U patent/CN201744307U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104607049A (en) * | 2013-11-04 | 2015-05-13 | 中国科学院大连化学物理研究所 | Negative pressure type washing apparatus of inner membrane type metal palladium composite membrane porous carrier |
| CN104607049B (en) * | 2013-11-04 | 2017-10-13 | 中国科学院大连化学物理研究所 | A kind of negative pressure wash mill of interior membranous type metal palladium-based composite membrane porous carrier |
| CN117180997A (en) * | 2023-09-07 | 2023-12-08 | 壹迈(广州)生物医学科技有限公司 | Molecular film washing device and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201744307U (en) | Membrane cleaning device | |
| CN206779045U (en) | A kind of cleaning equipment of glass microballoon production equipment | |
| CN202803701U (en) | Washing device for inner wall and outer wall of liquid sampling needle | |
| CN202030220U (en) | Liquid supplement and storage tank with filtering device | |
| CN217820332U (en) | Water taking and draining device applied to ecological environment water quality condition detection | |
| CN107158464A (en) | A kind of automatic liquid supply formula takes off cell system | |
| CN206696055U (en) | Use for laboratory water sample pretreatment unit | |
| CN211537783U (en) | Formalin recovery device | |
| CN208865503U (en) | A kind of efficient finish surge-tank | |
| CN210953693U (en) | Sediment content detection device | |
| CN203916853U (en) | The evaluating apparatus of titanium dioxide sand milling effect | |
| CN209077382U (en) | A kind of dirt tank cleaning system | |
| CN203498180U (en) | Process condensed water treatment system | |
| CN220305110U (en) | Diesel engine cylinder cap cleanliness detection device | |
| CN204769777U (en) | Nuclear -magnetism pipe purger | |
| CN207158956U (en) | A kind of package plant | |
| CN203990563U (en) | At the bottom of a kind of reactor still, filter filling apparatus | |
| CN206613258U (en) | A kind of new plasma separator | |
| CN219416936U (en) | Wading product detects sanitary safety processing apparatus | |
| CN213632261U (en) | Synthesize soil and water conservation monitoring device | |
| CN215745158U (en) | Multifunctional ultrasonic device | |
| CN209005759U (en) | A kind of caesium -137 processing elution collects integrated device with filtrate | |
| CN104062402B (en) | A kind of sustained-release fertilizer material pick-up unit and detection method | |
| CN209878383U (en) | Sampling device for non-normal pressure chemical reaction container | |
| CN103983744B (en) | A kind of sustained-release fertilizer material pick-up unit and detection method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20140513 |