CN201848132U - Reusable backwashing type filtering element - Google Patents
Reusable backwashing type filtering element Download PDFInfo
- Publication number
- CN201848132U CN201848132U CN2010205852645U CN201020585264U CN201848132U CN 201848132 U CN201848132 U CN 201848132U CN 2010205852645 U CN2010205852645 U CN 2010205852645U CN 201020585264 U CN201020585264 U CN 201020585264U CN 201848132 U CN201848132 U CN 201848132U
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- filter core
- reusable
- water outlet
- fixed
- water inlet
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Abstract
The utility model provides a reusable backwashing type filtering element, which belongs to the technical field of water purification filtering devices. The reusable backwashing type filtering element comprises a tubular casing, wherein a reducing mouthpiece is arranged at both the upper end and the lower end of the casing; fixed disks are hermetically mounted at the joint sites of the interior of the tubular casing and the reducing mouthpieces; water outlet filtering elements are inserted in and fixed on the upper fixed disk; water inlet filtering elements are inserted in and fixed on the lower fixed disk; the water outlet filtering element and the water inlet filtering element both protrude out of the fixed disks and are arranged inside the casing in a spaced and alternate manner; an enclosed space defined by the water inlet filtering element, the water outlet filtering elements and the two fixed disks is filled with a non-woven filtering layer; and a conical cap is connected with the reducing mouthpiece at the lower end of the casing through a sealing mechanism. Compared with the prior art, the reusable backwashing type filtering element has the characteristics of reasonable design, simple structure, convenience in use and so on, can filter off a variety of foreign matters in pipeline liquid or gas and prevent pipeline blockage, and has good backwashing effect.
Description
Technical field
The utility model relates to the filter for purifying water technical field, a kind of specifically reusable reversely-washing filter core.
Background technology
In actual life, numerous waste water civilian, that life is drained with waste water, industrial wastewater, medical treatment and restaurant etc. is not treated with regard to directly discharging, these poisonous waste water flow into rivers,lakes and seas, will cause the pollution of ecological environment, destroy the water source that people depend on for existence, have a strong impact on people's the health of drinking, this unsound water of long-term drinking can make human body produce multiple disease.
The water purification catridge that much is used for drainage is arranged in the prior art, but these filter cores generally all are non-exchange use, not back-washable disposable element, such as known cylindric molten spray formula PP filter core, micropore ceramic filter element, these filter cores generally use in barrel type filtering equipment, but this filter core belongs to disposable consumption product, re-use after can not instead cleaning and clean, will increase the production cost and the use cost of filter core like this, also caused the waste of the material and the energy simultaneously.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of reversely-washing filter core simple in structure, reusable is provided.
The technical solution of the utility model realizes in the following manner, this a kind of reusable reversely-washing filter core, its structure comprises tube-like envelope, the upper and lower end parts of this shell is provided with the reducing interface, all be sealed and installed with fixed disk in the inner junction of tube-like envelope with the reducing interface, on the fixed disk on top, peg graft and be fixed with the water outlet filter core, peg graft on the fixed disk of bottom and be fixed with into water filter core, described water outlet filter core, the water inlet filter core all stretches out fixed disk and alternately arrangement of space in the enclosure, at the water inlet filter core, be filled with the nonwoven filter course in the confined space that water outlet filter core and two fixed disks are formed, the reducing interface in the lower end of shell also is connected with tapered cap by sealing mechanism.
Described water outlet filter core, water inlet filter core are tubular element, and its surface all is provided with the layer of metal wire gauze filter.
The cylindrical base of water inlet filter core, water outlet filter core all is arranged between two fixed disks.
The cross section of described water inlet filter core, water outlet filter core is cylindrical or rectangle.
Described sealing mechanism comprises the baffle plate that is arranged in the reducing interface, and baffle plate is provided with the annular rinforcement bar that one deck is complementary around reducing interface inner circumferential in the form of a ring on baffle plate, and tapered cap is threaded in the reducing interface and with rinforcement bar and closely contacts.
The material that described nonwoven filter course adopts is chemical fiber, cotton fiber or carbon fiber.
The beneficial effect that the utility model is compared with prior art produced is:
Characteristics such as that this a kind of reusable reversely-washing filter core has is simple in structure, easy to use, be skillfully constructed, it can filter multiple foreign matter in the pipeline liquid, prevents line clogging, guarantees the normal operation of instrument, backwash intensity is bigger, has good backwash effect.Simultaneously owing to be provided with the multiple filtration device, assurance has very strong adsorption capacity to the suspension of holding back, by the strong agitation and the vibration of certain intensity, facilitate friction during backwash, the assurance backwash is carried out smoothly, can continue for a long time to use, replacement cycle is long, can save a large amount of human and material resources, has wide range of applications, this filter core also can be applicable to the multiple foreign matter in the filtering noxious gas, and working service is convenient.
Description of drawings
Accompanying drawing 1 is an external structure schematic diagram of the present utility model;
Accompanying drawing 2 is cross-sectional view of the present utility model;
Accompanying drawing 3 is A-A cutaway views of Fig. 2.
Mark in the accompanying drawing is represented respectively:
1, reducing interface, 2, shell, 3, tapered cap, 4, the water outlet filter core, 5, the nonwoven filter course, 6, the water inlet filter core, 7, baffle plate, 8, rinforcement bar, 9, fixed disk, 10, filter screen.
The specific embodiment
Below in conjunction with accompanying drawing a kind of reusable reversely-washing filter core of the present utility model is done following detailed description the in detail.
As accompanying drawing 1, Fig. 2, shown in Figure 3, this a kind of reusable reversely-washing filter core, its structure comprises tube-like envelope 2, the upper and lower end parts of this shell 2 is provided with reducing interface 1, all be sealed and installed with fixed disk 9 in tube-like envelope 2 inner junctions with reducing interface 1, on the fixed disk 9 on top, peg graft and be fixed with water outlet filter core 4, peg graft on the fixed disk 9 of bottom and be fixed with into water filter core 6, described water outlet filter core 4, water inlet filter core 6 all stretches out fixed disk 9 and alternately arrangement of space in shell 2, at water inlet filter core 6, be filled with nonwoven filter course 5 in the confined space that water outlet filter core 4 and two fixed disks 9 are formed, reducing interface 1 place in the lower end of shell 2 also is connected with tapered cap 3 by sealing mechanism, described sealing mechanism comprises the baffle plate 7 that is arranged in the reducing interface 1, baffle plate 7 around reducing interface 1 inner circumferential in the form of a ring, the annular rinforcement bar 8 that one deck is complementary is set on baffle plate 7, and tapered cap 3 is threaded in the reducing interface 1 and with rinforcement bar 8 and closely contacts.
Described water outlet filter core 4, water inlet filter core 6 are tubular element, its surface all is provided with layer of metal wire gauze filter 10, and the cylindrical base of this water inlet filter core 6, water outlet filter core 4 all is arranged between two fixed disks 9, and the cross section of above-mentioned water inlet filter core 6, water outlet filter core 4 is cylindrical or rectangle.
Described water inlet filter core 6, water outlet filter core 4 all adopt loose carbofrax material to process, and the material that nonwoven filter course 5 adopts then is chemical fiber, cotton fiber or carbon fiber, and 9 on shell 2, fixed disk are made by poly-third vinyl material.
When in use, former water enters from the opening part that tapered cap 3 is installed, and flow into in the water filter core 6, flows in the water outlet filter core 4 by nonwoven filter course 5 then, and water purification after filtering also flows out from another opening part of shell 2; When filter core carries out then changing the direction of a stream of water when washing, the similar raw water filtration process of using method, it is then discharged from the opening part that tapered cap 3 is installed attached to the impurity on the water inlet filter core 6, finish and after washing, can continue to use, its flushing process only needs several seconds, and flow, the pressure loss are little, its filtering accuracy height, stable effluent quality does not have influence to filtered water.
A kind of reusable reversely-washing filter core of the present utility model can filter multiple foreign matter in pipeline liquid or the gas, prevents line clogging, guarantees the normal operation of instrument, and backwash intensity is bigger, and backwash is respond well, has good value for applications.
Claims (6)
1. reusable reversely-washing filter core, comprise tube-like envelope, the upper and lower end parts of this shell is provided with the reducing interface, it is characterized in that all being sealed and installed with fixed disk in the inner junction of tube-like envelope with the reducing interface, on the fixed disk on top, peg graft and be fixed with the water outlet filter core, peg graft on the fixed disk of bottom and be fixed with into water filter core, described water outlet filter core, the water inlet filter core all stretches out fixed disk and alternately arrangement of space in the enclosure, at the water inlet filter core, be filled with the nonwoven filter course in the confined space that water outlet filter core and two fixed disks are formed, the reducing interface in the lower end of shell also is connected with tapered cap by sealing mechanism.
2. a kind of reusable reversely-washing filter core according to claim 1 is characterized in that described water outlet filter core, water inlet filter core are tubular element, and its surface all is provided with the layer of metal wire gauze filter.
3. a kind of reusable reversely-washing filter core according to claim 1 and 2 is characterized in that into the cylindrical base of water filter core, water outlet filter core all is arranged between two fixed disks.
4. according to the arbitrary described a kind of reusable reversely-washing filter core of claim 1-3, the cross section that it is characterized in that described water inlet filter core, water outlet filter core is cylindrical or rectangle.
5. a kind of reusable reversely-washing filter core according to claim 1, it is characterized in that described sealing mechanism comprises the baffle plate that is arranged in the reducing interface, baffle plate around reducing interface inner circumferential in the form of a ring, the annular rinforcement bar that one deck is complementary is set on baffle plate, and tapered cap is threaded in the reducing interface and with rinforcement bar and closely contacts.
6. a kind of reusable reversely-washing filter core according to claim 1 is characterized in that the material that described nonwoven filter course adopts is chemical fiber, cotton fiber or carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205852645U CN201848132U (en) | 2010-11-01 | 2010-11-01 | Reusable backwashing type filtering element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205852645U CN201848132U (en) | 2010-11-01 | 2010-11-01 | Reusable backwashing type filtering element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848132U true CN201848132U (en) | 2011-06-01 |
Family
ID=44090547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205852645U Expired - Fee Related CN201848132U (en) | 2010-11-01 | 2010-11-01 | Reusable backwashing type filtering element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958945A (en) * | 2015-07-13 | 2015-10-07 | 广西柳州中嘉知识产权服务有限公司 | Water purification device |
| CN105712533A (en) * | 2016-02-03 | 2016-06-29 | 徐梁 | Liquid filter capable of achieving backflushing |
-
2010
- 2010-11-01 CN CN2010205852645U patent/CN201848132U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104958945A (en) * | 2015-07-13 | 2015-10-07 | 广西柳州中嘉知识产权服务有限公司 | Water purification device |
| CN105712533A (en) * | 2016-02-03 | 2016-06-29 | 徐梁 | Liquid filter capable of achieving backflushing |
| CN105712533B (en) * | 2016-02-03 | 2019-02-19 | 东营市东达机械制造有限责任公司 | A kind of liquid filter to recoil |
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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: 20110601 Termination date: 20131101 |