CN202490481U - Filter cylinder - Google Patents
Filter cylinder Download PDFInfo
- Publication number
- CN202490481U CN202490481U CN2011204428744U CN201120442874U CN202490481U CN 202490481 U CN202490481 U CN 202490481U CN 2011204428744 U CN2011204428744 U CN 2011204428744U CN 201120442874 U CN201120442874 U CN 201120442874U CN 202490481 U CN202490481 U CN 202490481U
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- CN
- China
- Prior art keywords
- inner core
- filter cylinder
- doughnut
- water inlet
- delivery port
- 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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Abstract
The utility model provides a filter cylinder which comprises a housing and a hollow fiber; the housing comprises a water inlet and a water outlet; an orifice of the hollow fiber is communicated with the water inlet or the water outlet; the filter cylinder also comprises an inner cylinder; the hollow fiber is disposed in the inner cylinder; the inner cylinder comprises an inner cylinder interface connected with the water inlet or the water outlet, and at least one water-passing port; the orifice of the hollow fiber is communicated with the water inlet or the water outlet through the inner cylinder interface. According to the filter cylinder of the utility model, the inner cylinder is disposed in the filter cylinder; the hollow fiber is disposed in the inner cylinder; the inner cylinder is connected with the filter cylinder housing through the inner cylinder interface; therefore, during hollow fiber replacement, only the inner cylinder is removed for replacement, which avoids the discard of the whole housing; the operation is simple, and the filter cylinder has extensive market space.
Description
Technical field
The utility model relates to the hyperfiltration technique field, relates in particular to a kind of filter cylinder.
Background technology
At present; Hyperfiltration technique generally uses doughnut that material is carried out Selective Separation; And be covered with micropore on the doughnut tube wall; Calculate with the molecular weight that can hold back material in the aperture, and molecular cut off can reach several thousand to hundreds of thousands, and this technology has characteristics such as separating degree height, cleanliness without any pollution, separating rate be fast.Hyperfiltration technique is divided into two kinds of external-compression type and inner presseds again, and external-compression type is more general, and promptly water is outside inner through the hydraulic pressure infiltrated fiber from doughnut, and impurity is intercepted at the fiber outside, thereby reaches catharsis.The inner pressed current direction is opposite, and promptly water is from the inner outside of infiltrating of doughnut, and impurity then is intercepted at inside in the water.Middle-size and small-size external-compression type filter cylinder is generally filled doughnut in filter cylinder; After the doughnut in the filter cylinder lost efficacy, then filter cylinder must whole abandoning, and changes new filter cylinder simultaneously; Reach the purpose of changing the filter cylinder doughnut with deserted mode; Caused the waste of shell material, therefore, designed a kind of filter cylinder that is convenient for changing doughnut and seem particularly necessary.
The utility model content
The utility model is changed the technical problem that doughnut causes the waste of shell material for solving the prior art filter cylinder, and a kind of novel filter cylinder is provided, and concrete technical scheme is following:
A kind of filter cylinder comprises shell and doughnut, and said shell comprises water inlet and delivery port, and the mouth of pipe of said doughnut is communicated with said water inlet or delivery port; Said filter cylinder also comprises inner core; Said doughnut is arranged in the said inner core; Said inner core comprises an inner core interface that is connected with said water inlet or delivery port and at least one outlet pass, and the mouth of pipe of said doughnut is communicated with said water inlet or delivery port through the inner core interface.
Further, said inner core interface is connected with said water inlet.
Further, said inner core interface is connected with said delivery port.
Further, said inner core is provided with an outlet pass, and said outlet pass and said inner core interface are in the relative both sides of inner core.
Further, said inner core is a column, and said column inner core upper surface is provided with the inner core interface, and said inner core lower surface is provided with an outlet pass, and the side of said inner core is provided with 4 outlet passes.
Further, also comprise the coarse filtration structure, said coarse filtration structure is arranged at said outlet pass.
Further, said coarse filtration structure is a screen pack encapsulation filtrate.
Further, said filtrate is an active carbon.
Further, said filtrate is for carrying silver-colored charcoal layer.
Further, said filtrate is an active carbon and a year silver-colored charcoal layer.
The filter cylinder of the utility model through inner core is set in filter cylinder, and is arranged at doughnut in the inner core; Inner core is connected with the filter cylinder shell through the inner core interface, when changing doughnut, only needs to remove inner core and changes; Avoided abandoning whole housing, simple to operate, have the space, large market.
Other characteristics of the utility model and advantage will use following embodiment to combine following accompanying drawing to explain.
Description of drawings
Fig. 1 is the structural representation of the filter cylinder of the utility model embodiment one.
Fig. 2 is the structural representation of the filter cylinder of the utility model embodiment two.
The specific embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Embodiment one
The filter cylinder of the utility model; Comprise shell and doughnut, said shell comprises water inlet and delivery port, and the mouth of pipe of said doughnut is communicated with said water inlet or delivery port; Also comprise inner core; Said doughnut is arranged in the said inner core, and said inner core comprises an inner core interface that is connected with said water inlet or delivery port and at least one outlet pass, and the mouth of pipe of said doughnut is communicated with said water inlet or delivery port through the inner core interface.
Be illustrated in figure 1 as the structural representation of the filter cylinder of enforcement one; Comprise shell 1, doughnut 2 and inner core 3; Said shell has water inlet 11 and delivery port 12; Said inner core has inner core interface 31 and outlet pass 32, and said doughnut 2 is arranged in the said inner core 3, and the mouth of pipe 21 of said doughnut is communicated with said water inlet 11 through inner core interface 31.
When the filter cylinder of the utility model was worked, water flowed into from water inlet 11, flow into the mouth of pipe 21 of doughnut 2 again through inner core interface 31; Under the effect of hydraulic pressure, the inside of doughnut 2 can be full of water, and is covered with micropore on the tube wall of doughnut 2; Hydrone can freely pass through, and the impurity in the water can not freely pass through, so impurity can be trapped within the inside of doughnut 2; Thereby reach water filtration, the water after the filtration flows to the delivery port 12 of shell 1 through the outlet pass 32 of inner core 3, for use.When this filter cylinder service time more long afterwards, doughnut 2 can be owing to inner accumulation too much impurity cause the micropore on the tube wall to be stopped up by impurity, cause doughnut 2 inside water pressure to become greatly; And then impurity pushed away from the inside of doughnut 2, thereby lose the effect of filtered water, at this moment; Only need open filter cylinder shell 1, take out inner core 3, load onto new doughnut 2; Through inner core interface 31 inner core is connected with shell 1 again again, can makes filter cylinder recover filtering function again.
Embodiment two
Be illustrated in figure 2 as the structural representation of the filter cylinder of embodiment two; Comprise shell 1, doughnut 2, inner core 3 and coarse filtration structure 4; Said shell has water inlet 11 and delivery port 12, and said inner core has inner core interface 31 and outlet pass 32, and said doughnut 2 is arranged in the said inner core 3; The mouth of pipe 21 of said doughnut is communicated with said delivery port 12 through inner core interface 31, and said coarse filtration structure is arranged at said outlet pass 32.
When the filter cylinder of the utility model was worked, water flowed into from water inlet 11, flows to the outside of doughnut 2 again through inner core outlet pass 32; Under the effect of hydraulic pressure, water can be penetrated into the inside of doughnut 2, and is covered with micropore on the tube wall of doughnut 2; Hydrone can freely pass through, and the impurity in the water can not freely pass through, so impurity can be trapped within the outside of doughnut 2; Thereby reach water filtration, the water after the filtration flows out through the mouth of pipe 21 of doughnut, is communicated with the delivery port 12 of shell 1 through inner core interface 31; Therefore, the water after the filtration can flow out for use from delivery port 12.When this filter cylinder service time more long afterwards, doughnut 2 can cause the micropore on the tube wall to be stopped up by impurity owing to outer surface has accumulated too much impurity, when doughnut 2 external water pressures become greatly; Can impurity be squeezed into the inside of doughnut 2, thereby lose the effect of filtered water, at this moment; Only need open filter cylinder shell 1, take out inner core 3, load onto new doughnut 2; Through inner core interface 31 inner core is connected with shell 1 again again, can makes filter cylinder recover filtering function again.
In the utility model; Inner core 3 comprises at least one outlet pass 32, and is when only selecting an outlet pass 32 for use, preferred; Outlet pass 32 is in the relative both sides of inner core with said inner core interface 31; The outer surface of doughnut 2 is fully used, avoids occurring near the mouth of pipe 21 obstructions of doughnut, and the phenomenon that other parts are underused.
In the present embodiment, inner core 3 is a column, and column inner core 3 upper surfaces are provided with inner core interface 31, and said inner core 3 lower surfaces are provided with an outlet pass 32, and the side of said inner core 3 is provided with 4 outlet passes 32, and 32 places are provided with coarse filtration structure 4 at said outlet pass.This structure owing to 4 outlet passes 32 are set in the inner core side more; Can make the outer surface of doughnut 2 more fully obtain utilizing, increase inflow, 32 places are provided with coarse filtration structure 4 at outlet pass; This coarse filtration structure 4 can be screen pack encapsulation filtrate; Medium can be active carbon, carries silver-colored charcoal layer or two kinds of uses simultaneously, and this coarse filtration structure 4 can tentatively be filtered water, thereby improves the service life of doughnut 2.
The filter cylinder of the utility model through inner core 3 is set in filter cylinder, and is arranged at doughnut 2 in the inner core 3; Inner core 3 is connected with filter cylinder shell 1 through inner core interface 31, when changing doughnut 2, only needs to take out inner core 3 and changes; Avoided abandoning whole housing, and can coarse filtration structure 4 be set at inner core 3 outlet passes 32 places, thus the service life of improving doughnut 2; Simple to operate, have the space, large market.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. a filter cylinder comprises shell and doughnut, and said shell comprises water inlet and delivery port; The mouth of pipe of said doughnut is communicated with said water inlet or delivery port; It is characterized in that said filter cylinder also comprises inner core, said doughnut is arranged in the said inner core; Said inner core comprises an inner core interface that is connected with said water inlet or delivery port and at least one outlet pass, and the mouth of pipe of said doughnut is communicated with said water inlet or delivery port through the inner core interface.
2. filter cylinder as claimed in claim 1 is characterized in that, said inner core interface is connected with said water inlet.
3. filter cylinder as claimed in claim 1 is characterized in that, said inner core interface is connected with said delivery port.
4. filter cylinder as claimed in claim 3 is characterized in that, said inner core is provided with an outlet pass, and said outlet pass and said inner core interface are in the relative both sides of inner core.
5. filter cylinder as claimed in claim 3 is characterized in that, said inner core is a column, and said column inner core upper surface is provided with the inner core interface, and said inner core lower surface is provided with an outlet pass, and the side of said inner core is provided with 4 outlet passes.
6. like each described filter cylinder of claim 3 ~ 5, it is characterized in that also comprise the coarse filtration structure, said coarse filtration structure is arranged at said outlet pass.
7. filter cylinder as claimed in claim 6 is characterized in that, said coarse filtration structure is a screen pack encapsulation filtrate.
8. filter cylinder as claimed in claim 7 is characterized in that, said filtrate is an active carbon.
9. filter cylinder as claimed in claim 7 is characterized in that, said filtrate is for carrying silver-colored charcoal layer.
10. filter cylinder as claimed in claim 7 is characterized in that, said filtrate is an active carbon and a year silver-colored charcoal layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204428744U CN202490481U (en) | 2011-11-10 | 2011-11-10 | Filter cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204428744U CN202490481U (en) | 2011-11-10 | 2011-11-10 | Filter cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202490481U true CN202490481U (en) | 2012-10-17 |
Family
ID=46996726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204428744U Expired - Fee Related CN202490481U (en) | 2011-11-10 | 2011-11-10 | Filter cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202490481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180238A (en) * | 2019-07-01 | 2019-08-30 | 重庆飞扬测控技术研究院有限公司 | A kind of backwashing water mass filter |
-
2011
- 2011-11-10 CN CN2011204428744U patent/CN202490481U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180238A (en) * | 2019-07-01 | 2019-08-30 | 重庆飞扬测控技术研究院有限公司 | A kind of backwashing water mass filter |
| CN110180238B (en) * | 2019-07-01 | 2023-05-05 | 重庆飞扬测控技术研究院有限公司 | Backwash water quality filter |
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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: 20121017 Termination date: 20151110 |
|
| EXPY | Termination of patent right or utility model |