CN218553405U

CN218553405U - Composite high-density fabric for water filtration

Info

Publication number: CN218553405U
Application number: CN202223028464.2U
Authority: CN
Inventors: 夏欣; 叶彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-03
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a water filters uses compound high-density fabric relates to water filtration technical field, including carbon fiber, counterpoint aramid fiber and inlayer flexible rubber filler material, a plurality of the carbon fiber closely arranges, a plurality of counterpoint aramid fibers of having arranged in the outside, through the cladding of inlayer flexible rubber filler material between carbon fiber and the counterpoint aramid fiber. The utility model discloses a plurality of carbon fibers provide the high strength stretching resistance along the fibre axle direction, a plurality of counterpoint aramid fiber provide impact resistance and energy absorption characteristic, the flexible rubber filler material of inlayer provides the shear resistance of the relative shearing force that produces when bending between the individual strand carbon fiber and the counterpoint aramid fiber, the gripping power of individual strand high strength composite fiber to single fiber is provided simultaneously, it is complementary to utilize its outstanding characteristics of three kinds of different properties's material, it promotes the bulk strength to make the line body of weaving possess the power of antagonizing different directions, thereby greatly reduced the resistance of line body volume reduction to rivers simultaneously.

Description

Composite high-density fabric for water filtration

Technical Field

The utility model relates to a water filtration technology field specifically is a water filters uses compound high-density fabric.

Background

The fabric for filtering the water body is a filter screen structure, and other non-fluid substances except fluid in the water body are selectively intercepted by setting the size of the staggered gaps in the fabric structure so as to achieve the purpose of filtering.

At present, water filter screen products on the market are various in types, mostly are net structures woven by firm corrosion-resistant materials, the manufacturing process is simple, and the water filter screen is widely applied to the filtration field, large in size such as fishing nets used in fishing operation, or small in size such as microporous filter screens for filtering and collecting plankton in water detection.

However, for substances with smaller diameters in a water body, in order to meet the filtering effect of the substances, a fabric net with smaller woven gaps is needed, the requirement on the diameter of a woven material is higher, the diameter of a braided wire body of a braided fabric with smaller gaps is smaller in a common situation, and the resistance to water is relatively larger because the woven gaps are smaller, the filter net per se does not break in order to resist the pressure generated by water flow, the strength of the filter net is increased in a multi-layer overlapping mode on the fabric in a common situation, and the strength of the filter net structure after the multi-layer overlapping and reinforcing is improved, but the resistance to the water flow is enhanced at the same time, and the filtering speed is reduced.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a water filters uses compound high density fabric to guarantee when solving and satisfying fine weaving line fabric filtration efficiency that the fabric has certain intensity and does not break easily technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water filters uses compound high density fabric, includes carbon fiber, counterpoint aramid fiber and the flexible rubber filler material of inlayer, a plurality of the carbon fiber closely arranges and is close to each other, a plurality of roots are close to each other a plurality of counterpoint aramid fibers of having arranged in the outside of carbon fiber, a plurality of roots carbon fiber and a plurality of roots all fill between the counterpoint aramid fiber has the flexible rubber filler material of inlayer.

Through adopting above-mentioned technical scheme, a plurality of carbon fibers provide the high strength stretching resistance along the fibre axis direction, and the counterpoint aramid fiber in a plurality of carbon fiber outsides provides impact resistance and energy absorption characteristic, a plurality of carbon fiber and a plurality of the flexible rubber filler material of inlayer that fills between the counterpoint aramid fiber provides the shearing resistance of the relative shearing force that produces when bending between individual strand carbon fiber and the counterpoint aramid fiber, provides the gripping power of individual strand high strength composite fiber to single fiber simultaneously.

The utility model discloses further set up to, a plurality of carbon fiber, a plurality of root there is not the space between counterpoint aramid fiber and the flexible rubber filler material of inlayer, a plurality of carbon fiber, a plurality of root counterpoint aramid fiber and the compound single strand high strength composite fiber that constitutes of the flexible rubber filler material of inlayer, a plurality of the single strand high strength composite fiber closely arranges and is close to each other, a plurality of the single strand high strength composite fiber closely arrange in the clearance of formation with a plurality of the single strand high strength composite fiber's the outmost flexible rubber filler material that all fills in middle level.

By adopting the technical scheme, the plurality of single-stranded high-strength composite fibers are restrained and concentrated by the middle-layer flexible rubber filling material, and the strength of the fiber body assembly is amplified by the number of the single-stranded high-strength composite fibers.

The utility model discloses further set up as, the outside of the flexible rubber filler material in middle level is provided with wear-resisting polyamide fibre skin.

By adopting the technical scheme, the arrangement and the shape of the inner part are restrained by utilizing the outer skin formed by the wear-resistant polyamide fiber outer layer, the wear-resistant polyamide fiber outer layer at the outermost side has certain corrosion resistance and insulativity, and meanwhile, on the basis that the strength of the single-strand high-strength composite fiber at the inner part is enough to meet the strength of the fabric, the thickness of the wear-resistant polyamide fiber outer layer can be adjusted to adjust the thickness degree of a woven wire body so as to realize the selective filtration of non-fluid substances with different diameters.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses a plurality of carbon fibers provide the high strength stretching resistance along the fibre axle direction, a plurality of counterpoint aramid fiber provide impact resistance and energy absorption characteristic, the flexible rubber filler material of inlayer provides the shear resistance of the relative shearing force that produces when bending between the individual strand carbon fiber and the counterpoint aramid fiber, the gripping power of individual strand high strength composite fiber to single fiber is provided simultaneously, it is complementary to utilize its outstanding characteristics of three kinds of different properties's material, it promotes the bulk strength to make the line body of weaving possess the power of antagonizing different directions, thereby greatly reduced the resistance of line body volume reduction to rivers simultaneously.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of the single-stranded high-strength composite fiber of the present invention;

fig. 3 is a schematic structural view of the single-stranded high-strength composite fiber of the present invention.

In the figure: 1. carbon fibers; 2. para-aramid fiber; 3. the inner layer is made of flexible rubber filling material; 4. a single strand of high strength composite fiber; 5. a middle layer of flexible rubber filling material; 6. an outer layer of abrasion resistant polyamide fiber.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A composite high-density fabric for water filtration is disclosed, as shown in figures 2 and 3, the main structure is a single-stranded high-strength composite fiber 4, which comprises a carbon fiber 1, a para-aramid fiber 2 and an inner layer flexible rubber filling material 3, the diameter of the standard carbon fiber 1 is only about 5 micrometers, which is equivalent to one tenth to one twelfth of a hair, the strength is more than 4 times of that of aluminum alloy, the fiber has high strength and modulus along the fiber axis direction, and has certain toughness, and the tensile strength is well represented, the inner layer flexible rubber filling material 3 is adopted between the carbon fibers 1 to realize the soft connection between the single-stranded carbon fibers 1, the independent carbon fibers 1 are used for dispersing and bearing the tensile force borne by the whole structure, if the carbon fibers 1 are fixedly connected, the sum of the increased sectional areas can simultaneously increase the internal stress after the carbon fibers 1 are stranded, the tensile force is gradually converted into the self-rigidity by the tensile force, the tensile force is not easy to bend but loses the flexibility, the tensile force of the para-aramid fiber 2 is smaller than that of the carbon fibers 1, but the para-aramid fiber 2 is more suitable for the impact resistance and energy absorption characteristics of a plurality of carbon fibers 1 bundles arranged on the outer layers of the carbon fibers, and the carbon fibers 1 bundles are integrated into a plurality of the final carbon fibers, and the carbon fibers are integrated into a plurality of the single-stranded high-strength composite fiber 4 carbon fibers by the inner layer flexible rubber filling material, and the single-stranded carbon fibers, and the flexible rubber filling material for integrating the single-stranded carbon fibers 1.

The number of the carbon fibers 1 and the para-aramid fibers 2 can be set according to actual needs, and the tensile strength of the woven wire body twisted and gathered by the plurality of single-stranded high-strength composite fibers 4 can meet the filtering requirement.

On the basis of the structure, a plurality of single-stranded high-strength composite fibers 4 are twisted and gathered to be filled and coated with a middle-layer flexible rubber filling material 5, the strength of the integrated fiber body is amplified by the number of the single-stranded high-strength composite fibers 4, the tensile resistance of the braided wire body is further improved, even if the tensile resistance of the braided wire body is improved, the diameter size of the braided wire body is much smaller than that of most braided wire bodies of water-filtering braided fabrics on the market under the condition that the braided wire body meets the tensile resistance required by filtering, the thickness of the wear-resistant polyamide fiber outer layer 6 can be further adjusted to adjust the thickness degree of the braided wire body, so that selective filtering of non-fluid substances with different diameters is realized, the resistance of fluid passing through the filter screen is reduced on the premise of meeting the strength of the requirement, theoretically, the braided water-filtering filter screen formed by the composite fibers has enough tensile strength on a single-layer filter screen structure to complete conventional water-filtering operation, meanwhile, the resistance of water flow is greatly reduced, and the filtering speed is improved.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a water filters uses compound high-density fabric, includes carbon fiber (1), para-aramid fiber (2) and flexible rubber filler material of inlayer (3), its characterized in that: a plurality of carbon fiber (1) closely arrange and are close to each other, a plurality of roots are close to each other a plurality of para-aramid fiber (2), a plurality of have been arranged in the outside of carbon fiber (1) all pack between para-aramid fiber (2) has inlayer flexible rubber filler material (3).

2. The composite high density fabric for water filtration according to claim 1, wherein: the composite fiber is characterized in that a plurality of carbon fibers (1) and a plurality of para-aramid fibers (2) and inner-layer flexible rubber filling materials (3) are not provided with gaps, and a plurality of carbon fibers (1) and a plurality of para-aramid fibers (2) and inner-layer flexible rubber filling materials (3) are compounded to form a single-strand high-strength composite fiber (4).

3. The composite high density fabric for water filtration according to claim 2, wherein: and a plurality of single-stranded high-strength composite fibers (4) are closely arranged and close to each other.

4. The composite high-density fabric for water filtration according to claim 3, wherein: and a middle-layer flexible rubber filling material (5) is filled in a gap formed by the close arrangement of the plurality of single-stranded high-strength composite fibers (4) and the outermost layer of the plurality of single-stranded high-strength composite fibers (4).

5. The composite high density fabric for water filtration according to claim 4, wherein: and the outer side of the middle-layer flexible rubber filling material (5) is provided with a wear-resistant polyamide fiber outer layer (6).