CN212375108U - Water purification membrane is used in laboratory - Google Patents
Water purification membrane is used in laboratory Download PDFInfo
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- CN212375108U CN212375108U CN202020516110.4U CN202020516110U CN212375108U CN 212375108 U CN212375108 U CN 212375108U CN 202020516110 U CN202020516110 U CN 202020516110U CN 212375108 U CN212375108 U CN 212375108U
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Abstract
The utility model discloses a water purification film for laboratory, raw water enters into the water storage cavity through the water inlet, the coarse filtration net layer filters the particles and bacteria with larger diameter in the raw water, the fine filtration net layer decomposes the raw water, the purified water flows into the water purification cavity from the first through hole, because of the arrangement of the hollow arc bulge, the water can rise to the top of the hollow arc bulge, and passes through the first through hole on the top, then flows into the second water baffle, and circulates on the first water baffle, and the water between the first water baffles can enter into the RO film and finally seeps into the water collection pipe through the permeable hole, because the coarse filtration net layer and the fine filtration net layer of raw water enhance the purification, the purification route of the raw water is prolonged by the existence of the hollow arc bulge, and the retention time of the raw water in the RO membrane is favorable for more thorough purification of the raw water, and the purification effect is better.
Description
Technical Field
The utility model relates to a water purification membrane technical field especially relates to a water purification membrane is used in laboratory.
Background
At present, with the development of various laboratory technologies, the demand of high-quality ultra-pure water in modern laboratories is higher and higher, the high-quality ultra-pure water is widely used in various experimental processes, such as high-power liquid chromatography test experiments, gas chromatography measurement experiments, tissue culture and the like, in the actual operation process, the water commonly used in the laboratories is tap water or drinking pure water, most impurities in the water exist in an ionized form, so that the use effect of the water is difficult to obtain like that of experimental water in the use process, therefore, the water purification membrane is used in many laboratories to carry out water purification treatment, but the water purification effect of the existing water purification membrane needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a water purification film is used in laboratory aims at solving the relatively poor technical problem of water purification effect of the water purification film among the prior art.
In order to realize the purpose, the utility model adopts a water purification film for the laboratory, which comprises a shell, a first clapboard, a second clapboard, a water collecting pipe, a first water baffle, an RO film and a first water purification film component, the interior of the shell is of a cavity structure, the shell is provided with a water inlet and a water outlet, the first clapboard is provided with a first through hole, the second clapboard is provided with a second through hole, the first clapboard and the second clapboard are respectively and fixedly connected with the shell, the interior of the shell is divided into a water storage cavity, a water purification cavity and a water passing cavity, the water inlet is communicated with the water storage cavity, the water outlet is communicated with the water passing cavity, two ends of the water collecting pipe are respectively fixedly connected with the first clapboard and the second clapboard, the water outlet end of the water collecting pipe is communicated with the second through hole, and the side wall of the water collecting pipe is provided with a plurality of water permeable holes;
the quantity of first water blocking plate is two at least, every first water blocking plate respectively with casing fixed connection, and the cover is established the outside of collector pipe, and a plurality of first water blocking plate is followed the axial line direction evenly distributed of collector pipe, every have cavity arc bellying on the first water blocking plate, every all have first perforation hole, adjacent two on the central point of cavity arc bellying have between the first water blocking plate the RO membrane, first water purification membrane module includes coarse strainer layer and fine filtration layer, coarse strainer layer with fine filtration layer sets gradually in the water storage cavity.
The laboratory water purification film further comprises second water-blocking plates, the second water-blocking plates are fixedly connected with the first water-blocking plates respectively and are located below the first water-blocking plates respectively, and second through holes are formed in the second water-blocking plates.
The number of the second water-blocking plates is divided into odd water-blocking plates and even water-blocking plates, the outer edges of the odd water-blocking plates are provided with a plurality of second through holes, and the inner edges of the even water-blocking plates are provided with a plurality of second through holes.
The first water purification membrane component further comprises a chitin net layer, and the chitin net layer is fixedly connected with the shell and is located below the fine filtering net layer.
Wherein activated carbon particles are filled between the chitin mesh layer and the fine filter mesh layer.
The laboratory water purification film also comprises a decoloration net layer, and the decoloration net layer is fixedly connected with the shell and is positioned in the water passing cavity.
The water purification film for the laboratory further comprises a sterilization net layer, and the sterilization net layer is fixedly connected with the shell and is positioned in the water passing cavity.
The beneficial effects of the utility model are embodied in: raw water enters the water storage cavity through the water inlet, the coarse filter screen layer filters particles and bacteria with larger diameters in the raw water to improve the turbidity of the water, the fine filter screen layer decomposes the raw water to purify the water, then the purified water flows into the water purification cavity from the first through hole and flows into the first water blocking plate, due to the arrangement of the hollow arc-shaped bulge part, the water slowly rises to the top of the hollow arc-shaped bulge part and passes through the first through hole on the top, then flows into the second water blocking plate to circulate, and the water passing through the space between the two adjacent first water blocking plates enters the RO membrane and finally permeates into the water collection pipe through the water permeable hole, and the water flows into the water passing cavity through the second through hole and flows out through the water outlet, the purification to the experimental water is accomplished with this, because the purification to the raw water is strengthened in the setting of coarse strainer layer with smart strainer layer, and the existence of cavity arc bellying has prolonged the purification route of raw water, and the raw water is in RO membrane dwell time, be favorable to the raw water purification more thorough, purifying effect is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model discloses a structure section view of water purification membrane is used in laboratory.
Fig. 2 is the utility model discloses a water purification film's overall structure schematic diagram is used in laboratory.
FIG. 3 is a schematic view of a part of the structure of the water purification film for laboratory use of the present invention,
100-laboratory water purification film, 10-shell, 101-water inlet, 102-water outlet, 103-water storage cavity, 104-water purification cavity, 105-water passing cavity, 11-first partition plate, 111-first through hole, 12-second partition plate, 121-second through hole, 13-water collecting pipe, 131-water permeable hole, 14-first water blocking plate, 141-hollow arc-shaped bulge, 142-first through hole, 15-RO membrane, 16-second water blocking plate, 161-second through hole, 17-decolorizing mesh layer, 18-sterilizing mesh layer, 20-first water purification membrane component, 21-rough filtering mesh layer, 22-fine filtering mesh layer, 23-chitin mesh layer and 24-activated carbon particle.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides a water purification film 100 for a laboratory, including a housing 10, a first partition 11, a second partition 12, a water collection pipe 13, a first water blocking plate 14, an RO membrane 15 and a first water purification membrane module 20, wherein the interior of the housing 10 is a cavity structure, the housing 10 has a water inlet 101 and a water outlet 102, the first partition 11 has a first through hole 111, the second partition 12 has a second through hole 121, the first partition 11 and the second partition 12 are respectively fixedly connected to the housing 10 and divide the interior of the housing 10 into a water storage cavity 103, a water purification cavity 104 and a water passing cavity 105, the water inlet 101 is communicated with the water storage cavity 103, the water outlet 102 is communicated with the water passing cavity 105, two ends of the water collection pipe 13 are respectively fixedly connected to the first partition 11 and the second partition 12 and are located inside the water purification cavity 104, the water outlet end of the water collecting pipe 13 is communicated with the second through hole 121, and the side wall of the water collecting pipe 13 is provided with a plurality of water permeable holes 131;
the quantity of first water blocking plate 14 is at least two, every first water blocking plate 14 respectively with casing 10 fixed connection to the cover is established the outside of collector pipe 13, and is a plurality of first water blocking plate 14 is followed the axial direction evenly distributed of collector pipe 13, every have cavity arc bellying 141 on the first water blocking plate 14, every all have first perforation 142 on the central point of cavity arc bellying 141, adjacent two have between the first water blocking plate 14 RO membrane 15, first water purification membrane subassembly 20 includes coarse strainer layer 21 and fine strainer layer 22, coarse strainer layer 21 with fine strainer layer 22 sets gradually in the water storage chamber 103.
In this embodiment, the first partition plate 11 and the second partition plate 12 divide the housing 10 into the water storage chamber 103, the purified water chamber 104 and the water passing chamber 105 in sequence from top to bottom, the first through hole 111 of the first partition plate 11 is disposed around the outside of the water collecting pipe 13, the second through hole 121 of the second partition plate 12 is communicated with the bottom of the water collecting pipe 13, the coarse filter layer 21 is a porous Ti film, the fine filter layer 22 is a nano photocatalyst, and the nano photocatalyst is TiO photocatalyst2The meshes of the coarse filter screen layer 21 are larger than those of the fine filter screen layer 22.
When raw water needs to be purified, the raw water enters the water storage cavity 103 through the water inlet 101, the coarse filter layer 21 primarily filters impurities in the water, and filters particles and bacteria with larger diameters to improve the turbidity of the water, in addition, positive charges are added on the surface of the Ti membrane to enhance the adsorption effect in the water purification process, and most ions and microorganisms in the water are negatively charged; the water after the preliminary filtration is passed through the fine filter screen layer 22 to fine filter the impurities in the water, because the fine filter screen layer 22 is made of nano photocatalyst material TiO2Under the catalytic action of light, some short-time high-activity oxidants are generated, such as: h2O2，O3And the like, the difficultly-decomposed organic matters, water pathogens and accessories remained after chlorine disinfection in the polluted water can be oxidized and decomposed into biodegradable compounds and finally mineralized into harmless carbon dioxide and water, so that the filtering and purifying effect of the water purifying membrane is improved, then the purified water flows into the water purifying cavity 104 from the first through hole 111 and flows onto the first water blocking plate 14, and the hollow arc-shaped bulge part 141 is arrangedTherefore, water slowly rises to the top of the hollow arc-shaped protrusion 141, passes through the first through hole 142 on the top, and then flows into the second water-blocking plate 14, so that the water circulates, the water passing through the space between two adjacent first water-blocking plates 14 enters the RO membrane 15, and finally permeates into the water collecting pipe 13 through the water permeable holes 131, the water flows into the water passing cavity 105 through the second through hole 121, and flows out through the water outlet 102, so as to complete the purification of the experimental water, the arrangement of the coarse filter screen layer 21 and the fine filter screen layer 22 enhances the purification of the raw water, and the existence of the hollow arc-shaped protrusion 141 prolongs the purification route of the raw water, and the residence time of the raw water in the RO membrane 15, thereby facilitating the more thorough purification of the raw water and achieving a better purification effect.
Further, the laboratory water purification film 100 further comprises a second water-blocking plate 16, the second water-blocking plate 16 is fixedly connected with each of the first water-blocking plates 14 and is located below each of the first water-blocking plates 14, and each of the second water-blocking plates has a second through hole 161.
In the present embodiment, the second water blocking plates 16 are respectively disposed below each hollow arc-shaped protrusion 141, each second water blocking plate 16 is provided with the second penetration hole 161, wherein, due to the arrangement of the hollow arc-shaped protrusion 141, the water slowly rises to the top of the hollow arc-shaped protrusion 141, and passes through the first through hole 142 on the top, and flows into the second water blocking plate 16, the water flows through the second through hole 161, and then flows into the second first water blocking plate 14 to circulate, and water passing between adjacent two of the first water blocking plates 14 enters into the RO membrane 15, the first water-blocking plate 14 is arranged to further prolong the purification route of raw water and the retention time of the raw water in the RO membrane 15, so that the raw water can be purified more thoroughly, and the purification effect is improved.
Further, the number of the second water blocking plates 16 is divided into an odd number water blocking plate and an even number water blocking plate, the outer edge of the odd number water blocking plate has a plurality of the second through holes 161, and the inner edge of the even number water blocking plate has a plurality of the second through holes 161.
In this embodiment, the number of the second water-blocking plates 16 is divided into odd-numbered water-blocking plates and even-numbered water-blocking plates, the second through holes 161 are formed in the outer edges of the odd-numbered water-blocking plates, the second through holes 161 are formed in the inner edges of the even-numbered water-blocking plates, the purification route of raw water can be effectively prolonged, the residence time of the raw water in the RO membrane 15 is prolonged, the raw water can be purified more conveniently, and the purification effect of the laboratory water purification membrane 100 is improved.
Further, the first water purification membrane module 20 further includes a chitin mesh layer 23, and the chitin mesh layer 23 is fixedly connected to the housing 10 and located below the fine filter mesh layer 22.
In the present embodiment, after the fine filter mesh layer 22 purifies water, the chitin mesh layer 23 can filter impurities in raw water again, thereby improving a water purification effect.
Further, activated carbon particles 24 are filled between the chitin mesh layer 23 and the fine filter mesh layer 22.
In this embodiment, since the activated carbon particles 24 have a good adsorption effect, the activated carbon particles 24 are filled between the chitin mesh layer 23 and the fine filter mesh layer 22, so that impurities in water can be adsorbed, and water can be decolorized and deodorized, thereby achieving a better filtration and purification effect on water and improving the purification efficiency of the water purification membrane.
Further, the laboratory water purification film 100 further comprises a decolorizing mesh layer 17, and the decolorizing mesh layer 17 is fixedly connected with the housing 10 and is positioned inside the water passing cavity 105.
In the present embodiment, the decolorizing mesh layer 17 includes a decolorizing plate, alkaline alumina, water extraction and alcohol precipitation, and a polar adsorbent layer, the decolorizing plate has a cavity inside, and the alkaline alumina, the water extraction and alcohol precipitation, and the polar adsorbent layer are sequentially disposed inside the decolorizing plate from inside to outside. After water flows into the water passing cavity 105 through the second through holes 121, pigment in the water can be decolored and filtered through the combined action of alkaline alumina, water extraction and alcohol precipitation and the polar adsorbent layer in the inner cavity of the decoloring plate, and a better purification effect can be achieved on the water by matching with the sterilization layer, so that the water purification effect of the water purification film 100 for the laboratory is improved.
Further, the laboratory water purification film 100 further comprises a sterilization mesh layer 18, and the sterilization mesh layer 18 is fixedly connected with the housing 10 and is located inside the water passing cavity 105.
In the present embodiment, the material used for the sterilized net layer 18 is mainly nano silver, which has strong inhibitory and killing effects on dozens of pathogenic microorganisms such as escherichia coli, gonococcus, chlamydia trachomatis, etc., so that passing water can be sterilized to obtain sterile water, and the laboratory water purification film 100 has a better purification effect.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. A water purification film for laboratories, which is characterized in that,
the water purifier comprises a shell, a first partition plate, a second partition plate, a water collecting pipe, a first water blocking plate, an RO (reverse osmosis) membrane and a first water purification membrane assembly, wherein the interior of the shell is of a cavity structure, the shell is provided with a water inlet and a water outlet, the first partition plate is provided with a first through hole, the second partition plate is provided with a second through hole, the first partition plate and the second partition plate are fixedly connected with the shell respectively and divide the interior of the shell into a water storage cavity, a water purification cavity and a water passing cavity, the water inlet is communicated with the water storage cavity, the water outlet is communicated with the water passing cavity, two ends of the water collecting pipe are fixedly connected with the first partition plate and the second partition plate respectively and are positioned in the water purification cavity, a water outlet end of the water collecting pipe is communicated with the second through hole, and the side wall of the water collecting pipe is provided with a plurality of water passing holes;
the quantity of first water blocking plate is two at least, every first water blocking plate respectively with casing fixed connection, and the cover is established the outside of collector pipe, and a plurality of first water blocking plate is followed the axial line direction evenly distributed of collector pipe, every have cavity arc bellying on the first water blocking plate, every all have first perforation hole, adjacent two on the central point of cavity arc bellying have between the first water blocking plate the RO membrane, first water purification membrane module includes coarse strainer layer and fine filtration layer, coarse strainer layer with fine filtration layer sets gradually in the water storage cavity.
2. The laboratory water purification membrane of claim 1,
the laboratory water purification film also comprises second water-blocking plates, the second water-blocking plates are fixedly connected with the first water-blocking plates respectively and are positioned below the first water-blocking plates respectively, and second through holes are formed in the second water-blocking plates respectively.
3. The laboratory water purification membrane of claim 2,
the number of the second water-blocking plates is divided into an odd water-blocking plate and an even water-blocking plate, the outer side edge of the odd water-blocking plate is provided with a plurality of second through holes, and the inner side edge of the even water-blocking plate is provided with a plurality of second through holes.
4. The laboratory water purification membrane of claim 1,
the first water purification membrane component further comprises a chitin net layer, and the chitin net layer is fixedly connected with the shell and is located below the fine filtering net layer.
5. The laboratory water purification membrane of claim 4,
activated carbon particles are filled between the chitin mesh layer and the fine filter mesh layer.
6. The laboratory water purification membrane of claim 5,
the laboratory water purification film also comprises a decoloration net layer, and the decoloration net layer is fixedly connected with the shell and is positioned in the water passing cavity.
7. The laboratory water purification membrane of claim 6,
the laboratory water purification film also comprises a sterilization net layer, and the sterilization net layer is fixedly connected with the shell and is positioned in the water passing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020516110.4U CN212375108U (en) | 2020-04-09 | 2020-04-09 | Water purification membrane is used in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020516110.4U CN212375108U (en) | 2020-04-09 | 2020-04-09 | Water purification membrane is used in laboratory |
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| Publication Number | Publication Date |
|---|---|
| CN212375108U true CN212375108U (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020516110.4U Active CN212375108U (en) | 2020-04-09 | 2020-04-09 | Water purification membrane is used in laboratory |
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| CN (1) | CN212375108U (en) |
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- 2020-04-09 CN CN202020516110.4U patent/CN212375108U/en active Active
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