CN209317156U

CN209317156U - A kind of folded membrane and carbon fiber composite filter core

Info

Publication number: CN209317156U
Application number: CN201821973155.3U
Authority: CN
Inventors: 邵可为
Original assignee: Suzhou Industrial Park Topology Environmental Protection & Purification Co Ltd
Current assignee: Suzhou Industrial Park Topology Environmental Protection & Purification Co Ltd
Priority date: 2018-11-28
Filing date: 2018-11-28
Publication date: 2019-08-30
Anticipated expiration: 2028-11-28

Abstract

The utility model belongs to composite filter element technical field, more particularly to a kind of folded membrane and carbon fiber composite filter core, including filter element shell, the both ends of the filter element shell are respectively fixed with drive end bearing bracket and rear end cap, the middle position of the drive end bearing bracket has adapter tube, the inside of the adapter tube has input hole, and the inside of the filter element shell has the filter chamber being connected to input hole, and the inner wall of the filter element shell has folded membrane；The folded membrane that there is filter element shell inner wall multilayer to have micropore, internal layer is equipped with winding Carbon fibe film, reach outside into interior filter effect out, it improves fluid and enters contact area in filter core with filter membrane, and flow out after adequately filtering, play good filter effect, folded membrane filter area is big, pollutant holding capability is big, and pressure difference is low, long service life, and cooperate activated carbon fiber film, colloid in raw water is adsorbed, the lost of life happens caused by avoiding clogging, and improves the service life of entire filter core.

Description

A kind of folded membrane and carbon fiber composite filter core

Technical field

The utility model belongs to composite filter element technical field, and in particular to a kind of folded membrane and carbon fiber composite filter core.

Background technique

With the development of society, the mankind are also more and more to natural intervention, especially to the pollution of water.Sanitary sewage, The discharge of trade effluent, medical waste water, so that city water resource is heavily contaminated.It is constantly mentioned as public life is horizontal Height, influence of the consumer for drinking water safety and for human health focus more on, and therefore, each side increases water process filter one after another The research and production of core, composite filter element are that the filter core of one or more of standalone features is scientifically integrated into a filter as needed On core, while playing its effect.Filter efficiency is high, and different filtering functions can have complementary advantages, and keeps applicable environment wider, especially Be suitble in the liquid of aquatic environment complexity, filtering is at low cost, manufacture be using material it is less, the corollary equipment that when use requires Less, space and time are also saved in use.

Existing technology has the following problems:

1, due to the PP filter core being commonly used, filtering belongs to in-depth filtration, sensitive for colloid contained in raw water, holds Easily blocking, causes the lost of life；

2, it is PP cotton filter element mostly now with microstraining core, also there is PP cotton and an active carbon composite filter core, but filter efficiency It is not high.

Utility model content

To solve the problems mentioned above in the background art.The utility model provides a kind of folded membrane and carbon fiber is compound Filter core has and is not easy to plug, the high feature of filter efficiency.

To achieve the above object, the utility model provides the following technical solutions: a kind of folded membrane and carbon fiber composite filter core, Including filter element shell, the both ends of the filter element shell are respectively fixed with drive end bearing bracket and rear end cap, the middle position of the drive end bearing bracket Place has adapter tube, and the inside of the adapter tube has input hole, and the inside of the filter element shell has the filter chamber being connected to input hole, The inner wall of the filter element shell has folded membrane, has several equally distributed micropores, the folded membrane on the folded membrane Inside be equipped with carbon-fiber film.

Preferably, the carbon-fiber film includes several carbon fiber wires, and the carbon fiber wire is through the micropore and around filter Chamber is circumferentially distributed.

Preferably, the carbon-fiber film is distributed along the outside of the filter chamber, forms carbon fiber layer, the thickness of the carbon fiber layer Degree is eight millimeters.

Preferably, it is adhesively fixed between the drive end bearing bracket and rear end cap and the filter element shell by sealant, before described End cap and rear end cap are plastic material.

Preferably, the outer wall of the adapter tube is embedded there are two O-ring.

Preferably, the diameter of the filter element shell is 70-80 millimeters, and the length of the filter element shell is 200-280 millimeters, The diameter of the filter chamber is 40-50 millimeters.

Preferably, the folded membrane is distributed to form folding filtering layer along the folded of the filter chamber, and the folding filtering layer Length be equal to the filter element shell length.

Preferably, it is described fold filtering layer with a thickness of 15-20 millimeters.

Compared with prior art, the utility model has the beneficial effects that

1, the folded membrane that there is the utility model filter element shell inner wall multilayer to have micropore, internal layer are equipped with winding Carbon fibe Film, both ends sealant add plastic end cover by outer closure in filter core, reach outside into interior filter effect out, improve fluid and enter In filter core with the contact area of filter membrane, and carry out adequately filter after flow out, play good filter effect.

2, the utility model folded membrane filter area is big, and pollutant holding capability is big, and pressure difference is low, long service life, and cooperates active carbon Tunica fibrosa adsorbs the colloid in raw water, and the lost of life happens caused by avoiding clogging, and improves entire filter The service life of core.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the carbon-fiber film and pleated membrane structures schematic diagram in the utility model；

Fig. 3 is the axial arrangement schematic diagram in the utility model；

In figure: 1, filter element shell；101, input hole；102, filter chamber；11, drive end bearing bracket；111, it takes over；112, O-ring；12, Rear end cap；2, carbon-fiber film；3, folded membrane；301, micropore.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment

Fig. 1-3 is please referred to, the utility model is the following technical schemes are provided: a kind of folded membrane and carbon fiber composite filter core, packet Filter element shell 1 is included, the both ends of filter element shell 1 are respectively fixed with drive end bearing bracket 11 and rear end cap 12, the middle position of drive end bearing bracket 11 With adapter tube 111, the inside of adapter tube 111 has input hole 101, and fluid is entered in filter element shell 1 by input hole 101, filters The inside of core shell body 1 has the filter chamber 102 being connected to input hole 101, and the inner wall of filter element shell 1 has folded membrane 3, folded membrane 3 Upper to have several equally distributed micropores 301, the inside of folded membrane 3 is equipped with carbon-fiber film 2, and filter core outer layer is using multi-layer microporous Folded membrane 3, for internal layer using winding carbon-fiber film 2, both ends sealant adds plastic end cover by outer closure in filter core, reach it is outer into it is interior go out Filter effect, processed using novel numerical control paper folder and numerical control membrane coiler, it is red using high-power ultrasonics welding technique External heat complex technique.

Specifically, the carbon-fiber film 2 includes several carbon fiber wires, carbon fiber wire is through micropore 301 and around filter chamber 102 It is circumferentially distributed, it passes through and is wound in micropore 301 by several carbon fiber wires, form the carbon-fiber film of one layer of intertexture Layer, effectively can be adsorbed and be filtered to fluid.

Specifically, the carbon-fiber film 2 along filter chamber 102 outside be distributed, formed carbon fiber layer, carbon fiber layer with a thickness of Eight millimeters, carbon fiber is the inorganic polymer fiber that phosphorus content is higher than 90%, and wherein phosphorus content is higher than 99% title graphite fibre, carbon The microstructure of fiber is random graphits structure similar to artificial graphite, and being spaced about between each level of carbon fiber 3.39 is arrived 3.42A, each carbon atom between each parallel level arranges regular not as good as graphite, borrows Van der Waals force connection between layers Together, generally also the structure of carbon fiber is regarded as and is made of the orderly crystallization of bidimensional and hole, content, the size of Hole It is affected with distribution to the performance of carbon fiber, filtering and the absorption of impurity can be generated to water by the design feature of carbon fiber Effect, plays purification filtering effect.

Specifically, be adhesively fixed between the drive end bearing bracket 11 and rear end cap 12 and filter element shell 1 by sealant, drive end bearing bracket 11 and rear end cap 12 be plastic material, entire shell it is easy to manufacture and batch production, while convenient for assembling and splicing, increase Adding the yield of production reduces production difficulty.

Specifically, the outer wall of the adapter tube 111 is embedded, there are two O-rings 112, and adapter tube can be improved by O-ring 112 111 with the leakproofness of junction, prevent leak case.

Specifically, the diameter of the filter element shell 1 is 76 millimeters, the length of filter element shell 1 is 250 millimeters, The diameter of filter chamber 102 is 43 millimeters, and the exchange area with water can be improved by large capacity filtration core, play well to water Filtering still can effectively be filtered even if flow rate of water flow speed is fast.

Specifically, the folded membrane 3 is distributed to form folding filtering layer along the folded of filter chamber 102, and fold the length of filtering layer Degree be equal to filter element shell 1 length, fold filtering layer with a thickness of 16 millimeters, the fold formed by folded membrane 3, and in circle Week distribution, forms a large amount of cavity and gap, and greatly increase the contact area with water, can effectively carry out to water Filtering.

The working principle and process for using of the utility model: the folded membrane 3 having by the inner wall of filter element shell 1 folds There is several equally distributed micropores 301, the fold formed by folded membrane 3 on film 3, and be circumferentially distributed, formed big The cavity of amount and gap, and the contact area with water is greatly increased, effectively water can be filtered, folded membrane 3 Inside be equipped with carbon-fiber film 2, filter core outer layer use multi-layer microporous folded membrane 3, internal layer using winding carbon-fiber film 2, both ends are close Sealing adds plastic end cover by outer closure in filter core, reaches outside into interior filter effect out, by several carbon fiber wires in micropore It passes through and is wound in 301, form the carbon fiber film layer of one layer of intertexture, fluid effectively can be adsorbed and be filtered, Carbon fiber layer with a thickness of eight millimeters, carbon fiber is the inorganic polymer fiber that phosphorus content is higher than 90%, and wherein phosphorus content is higher than 99% title graphite fibre, the microstructure of carbon fiber are random graphits structures similar to artificial graphite, between each level of carbon fiber 3.39 to 3.42A are spaced about, each carbon atom between each parallel level, arrangement is regular not as good as graphite, between layers It links together by means of Van der Waals force, generally also the structure of carbon fiber is regarded as and is made of the orderly crystallization of bidimensional and hole, wherein Content, size and the distribution of hole are affected to the performance of carbon fiber, can be generated to water by the design feature of carbon fiber The suction-operated of filtering and impurity, plays purification filtering effect, the exchange area with water can be improved by large capacity filtration core, Good filtering is played to water, even if flow rate of water flow speed is fast, still can effectively be filtered.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of folded membrane and carbon fiber composite filter core, including filter element shell (1), it is characterised in that: the filter element shell (1) Both ends are respectively fixed with drive end bearing bracket (11) and rear end cap (12), and the middle position of the drive end bearing bracket (11) has adapter tube (111), The inside of the adapter tube (111) has input hole (101), and the inside of the filter element shell (1) has to be connected to input hole (101) Filter chamber (102), the inner wall of the filter element shell (1) has folded membrane (3), has several on the folded membrane (3) uniformly The inside of the micropore (301) of distribution, the folded membrane (3) is equipped with carbon-fiber film (2).

2. a kind of folded membrane according to claim 1 and carbon fiber composite filter core, it is characterised in that: the carbon-fiber film It (2) include several carbon fiber wires, the carbon fiber wire is through the micropore (301) and circumferentially distributed around filter chamber (102).

3. a kind of folded membrane according to claim 1 and carbon fiber composite filter core, it is characterised in that: the carbon-fiber film (2) along the filter chamber (102) outside be distributed, formed carbon fiber layer, the carbon fiber layer with a thickness of eight millimeters.

4. a kind of folded membrane according to claim 1 and carbon fiber composite filter core, it is characterised in that: the drive end bearing bracket (11) It is adhesively fixed between rear end cap (12) and the filter element shell (1) by sealant, the drive end bearing bracket (11) and rear end cap It (12) is plastic material.

5. a kind of folded membrane according to claim 1 and carbon fiber composite filter core, it is characterised in that: the adapter tube (111) Outer wall be embedded there are two O-ring (112).

6. a kind of folded membrane according to claim 1 and carbon fiber composite filter core, it is characterised in that: the filter element shell (1) diameter is 70-80 millimeters, and the length of the filter element shell (1) is 200-280 millimeters, and the diameter of the filter chamber (102) is 40-50 millimeters.

7. a kind of folded membrane according to claim 1 and carbon fiber composite filter core, it is characterised in that: the folded membrane (3) It is distributed to form folding filtering layer along the folded of the filter chamber (102), and the length for folding filtering layer is equal to the filter-core shell The length of body (1).

8. a kind of folded membrane according to claim 7 and carbon fiber composite filter core, it is characterised in that: the folding filtering layer With a thickness of 15-20 millimeters.