CN216703742U - High-efficiency adsorption filter - Google Patents

Abstract

The utility model discloses a high-efficiency adsorption filter, which comprises: the filter assembly is embedded into the plastic packaging ring, and the filter assembly and the plastic packaging ring are both provided with separated patches; the efficient adsorption filter is structurally provided with the filter component, when an external filter mechanism is subjected to adsorption filtration, intercepted impurities block gaps, the fiber net on the outer ring surface can be directly separated from the honeycomb net by removing the attaching form of the separating patches to form a rectangular net sheet, the rectangular net sheet is directly cleaned, the filter paper in a single-layer state is cleaned by adopting wind power, the fiber net and the honeycomb net are reset and attached to finish reloading, the filter element does not need to be integrally replaced, the filter element can be repeatedly used, and the cleaning step is effectively simplified.

Description

High-efficient adsorption filter

Technical Field

The utility model relates to a high-efficiency adsorption filter, belonging to the technical field of filters.

Background

Along with the rapid improvement of national economic level, more and more people pay more attention to the improvement of quality of life, and simultaneously, the people also put forward higher and higher requirements on environmental standards and advocate breathing fresh, green and pollution-free air. The filter core of present various air purification device adopts nested structure mostly, and in the use through a period of time, because the impurity of outside filtering mechanism interception can block up the space when adsorbing the filtration, and the filter paper life-span that is in the innermost is longer for outside, but outer jam can make the unchangeable nevertheless efficiency reduction of filter work energy consumption, leads to carrying out whole change to the filter core, and the consumption time of its change is longer.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a high-efficiency adsorption filter to solve the problems that most filter elements of various air purification devices in the prior art adopt a nested structure, after a period of use, because impurities intercepted by an external filtering mechanism during adsorption filtration block gaps, the service life of innermost filter paper is longer than that of the external filter paper, but the blockage of the external filter paper can lead the working energy consumption of the filter to be unchanged but the efficiency to be reduced, so that the filter element needs to be integrally replaced, and the replacement time is longer.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a high efficiency adsorbent filter comprising: the filter assembly is embedded into the plastic packaging ring, and the filter assembly and the plastic packaging ring are both provided with separated patches;

the filter component is provided with a filter screen, a cellular network and a fiber net from inside to outside in sequence, the filter screen is embedded in the middle of the plastic package ring, and the cellular network is connected with the fiber net and the fiber net is connected with the plastic package ring through separate patches.

Furthermore, a foam ring is embedded on one side, away from the filtering component, of the plastic sealing ring.

Furthermore, the separated patch is provided with a first patch and a second patch, the first patch is provided with a first positive patch annularly attached to the outer annular surface of the plastic sealing ring, two ends of the first positive patch are not closed, a second reverse patch in the second patch is connected between the opposite openings of the first positive patch, and the second reverse patch is lapped between the two plastic sealing rings.

Furthermore, a second positive patch matched with the second negative patch is attached to the left end and the right end of the inner side of the honeycomb network and the fiber network, and a first negative patch matched with the first positive patch is attached to the upper end and the lower end of the inner side of the fiber network.

Furthermore, a colloid is arranged between the fiber net and the plastic package ring.

Further, the width of the first reverse patch is 15mm-20 mm.

Further, the filter screen adopts H13 filter paper, the filter screen is cylindric and one side is equipped with a plurality of fold, and the area of spreading out is 1.17-1.3M²。

Furthermore, the honeycomb network is made of carbon-sprayed honeycomb cotton, impurities in the air can be effectively intercepted by the honeycomb structure, and peculiar smell molecules in the air can be effectively adsorbed by carbon molecules in the honeycomb structure.

Furthermore, the fiber net is a grey fiber net with a 429C color number, the thickness of the grey fiber net is 3-5 mm, and the grey fiber net is an ultrafine polyester chemical fiber material, has water absorption capacity and has elasticity.

Advantageous effects

The utility model relates to a high-efficiency adsorption filter, which is structurally provided with a filter component, wherein a honeycomb network and a fiber network which are fixed through a separation type patch are also arranged in the filter component, the honeycomb network is made of carbon-sprayed honeycomb cotton, the honeycomb structure can effectively intercept impurities in the air, and carbon molecules in the honeycomb structure can effectively adsorb peculiar smell molecules in the air; the fiber net is made of superfine terylene chemical fiber material, has water absorption capacity and elasticity;

the filter has the advantages that the gaps are blocked by impurities intercepted when an external filtering mechanism is subjected to adsorption filtration, so that the working efficiency of the filter is reduced, the fiber net on the outer ring surface can be directly separated from the cellular network by removing the attaching form of the separated patch, the rectangular mesh is formed and is directly cleaned, the filter paper in a single-layer state is cleaned by wind power, the fiber net and the cellular network are reset and attached to finish reloading, the filter element does not need to be integrally replaced, and the cleaning steps of the filter can be effectively simplified while the filter element can be repeatedly used.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a high efficiency adsorption filter according to the present invention;

FIG. 2 is a schematic side view of a high efficiency adsorption filter according to the present invention;

FIG. 3 is an enlarged cross-sectional view taken at A of FIG. 2;

FIG. 4 is an exploded view of a high efficiency adsorption filter of the present invention;

figure 5 is a schematic view of the expanded back of the cellular network;

FIG. 6 is a schematic view of the expanded back of the web;

figure 7 is a schematic view of the assembly of the honeycomb and fiber web;

FIG. 8 is a schematic view of a plastic ring;

FIG. 9 is a schematic view of a reverse patch;

figure 10 is a schematic view of a foam ring installation.

In the figure: a filtering component-1 and a plastic sealing ring-2;

a filter screen-11, a honeycomb net-12 and a fiber net-13;

foam ring-21, separate patch-3;

a first patch-31, a second patch-32;

a second reverse patch-321, a second positive patch-322;

a first positive patch-311, a first negative patch-312.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-5 and 9, the present invention provides a technical solution of a high efficiency adsorption filter: the method comprises the following steps: the filter assembly 1 is embedded into the plastic packaging ring 2, and the filter assembly 1 and the plastic packaging ring 2 are both provided with separated patches 3; filter component 1 is equipped with filter screen 11, honeycomb network 12, fibre web 13, two by interior in proper order outside the plastic envelope circle 2 is middle to inlay dress filter screen 11, honeycomb network 12 and fibre web 13 all are connected through disconnect-type paster 3 with plastic envelope circle 2, plastic envelope circle 2 keeps away from filter component 1 one side and inlays and be equipped with the bubble cotton 21.

As a further improvement, the separable patch 3 is provided with a first patch 31 and a second patch 32, the first patch 31 is provided with a first positive patch 311 annularly attached to the outer annular surface of the plastic sealing ring 2, two ends of the first positive patch 311 are not closed, a second negative patch 321 in the second patch 32 is connected between the opposite openings of the first positive patch 311, the second negative patch 321 is overlapped between the two plastic sealing rings 2, the width of the second negative patch 321 is 15mm-20mm, preferably, the width of the second negative patch 321 overlapped between the two plastic sealing rings 2 is 18mm, tests show that greater than 18mm has a certain influence on the air suction rate, and less than 18mm has slightly insufficient adhesive force when the cellular network 12 and the fiber network 13 are fixed, so that the preferred length is 18 mm.

In this embodiment, the positive patch adopts the soft hook surface in the magic tape, and the reverse patch adopts the hard hook surface in the magic tape. In other embodiments, the discrete patch 3 may be formed of other freely adherable discrete members.

Referring to fig. 7, second positive patches 322 matched with the second positive patches 321 are attached to the left and right ends of the inner sides of the cellular network 12 and the fiber network 13, first negative patches 312 matched with the first positive patches 311 are attached to the upper and lower ends of the inner side of the fiber network 13, second positive patches 322 are arranged on the inner sides of the two ends of the cellular network 12, the two ends of the cellular network 12 are attached to the second negative patches 321 through the second positive patches 322, second positive patches 322 are arranged on the inner sides of the two ends of the fiber network 13, the two ends of the fiber network 13 are combined and attached to the middle of the second negative patches 321 through the second positive patches 322, the two ends of the cellular network 12 are attached to the outer side surfaces of the second negative patches 321 through the second positive patches 322, and the adhesive 111 is arranged between the fiber network 13 and the plastic package ring 2.

As a further improvement, the filter screen 11 is made of H13 filter paper, the filter screen is cylindrical, a plurality of folds are arranged on one side of the filter screen, the spreading area is 1.17-1.3M2, the cellular network 12 is made of carbon-sprayed cellular cotton, the cellular structure can effectively intercept impurities in the air, carbon molecules in the cellular structure can effectively adsorb peculiar smell molecules in the air, the fiber network 13 is a grey fiber network with 429C color number, the thickness of the fiber network is 3-5 mm, and the filter screen is an ultrafine polyester chemical fiber material, has water absorption capacity and has elasticity.

Referring to fig. 5-6, the back of the cellular network 12 is provided with two second positive patches 322, the back of the fiber web 13 is provided with two second positive patches 322 at the left and right sides, and two first negative patches 312 at the upper and lower sides.

Referring to fig. 8, the plastic sealing ring 2 has an arc-shaped circular groove therein for filling a colloid, and two ends of the filter screen 11 are connected in a matching manner.

Referring to fig. 10, the foam ring 3 is inserted into a ring groove at the back of the plastic ring 2 and has a part of protrusion.

Specific uses of the utility model:

when the honeycomb network 12 and the fiber network 13 are subjected to adsorption filtration for a period of time, the intercepted impurities easily block gaps, and the working efficiency of the filter is reduced due to the reduction of air inlet channels;

because the honeycomb net 12 and the fiber net 13 are fixed through the separated patch 3, the bonding form of the separated patch 3 can be removed, the fiber net 13 on the outer ring surface is directly separated from the honeycomb net 12 through separating the first patch 31 from the second patch 32 to form a rectangular net sheet, the rectangular net sheet is directly cleaned, the filter paper 11 in a single-layer state is cleaned by wind power, and then the fiber net and the honeycomb net are reset and bonded to finish reloading without integrally replacing the filter element, so that the filter element can be repeatedly used, and meanwhile, the cleaning steps of the filter element are effectively simplified.

The method comprises the following specific assembly steps:

firstly, filter paper is glued through folded paper to form a filter screen 11 which is required, the filter screen is in a cylindrical shape formed by N W shapes, then two side edges are fixed by hot melt glue, and the filter screen is rolled into a circular shape to form a petal-shaped shape;

step two, the plastic sealing ring 2 adopts a shell in a groove shape, then a layer of thick hot melt adhesive is coated at the groove position of the plastic shell, and the cylindrical filter screen 11 is placed at the groove position and is ensured not to overflow;

thirdly, circularly sticking a reverse patch 32 on the side edge of the plastic package ring 2, leaving a distance position in the middle position to ensure that the head and the tail are not stuck, and vertically sticking a whole strip-shaped positive patch 31 at the distance position;

step four, adhering the second positive patch 321 on the honeycomb network 12 on the edge of the second negative patch 321, then winding a circle around the periphery of the filter screen 11, and adhering the other end to the other edge of the second negative patch 321;

step five, finally, adhering one section of the fiber net 13 to the position, close to the middle, of the second reverse patch 321, adhering the side edge of the fiber net 13 to the first positive patch 311 on the step of the side edge of the plastic packaging ring 2, and also adhering the other end of the fiber net to the middle of the other side of the second reverse patch 321 by surrounding one circle, wherein gaps cannot appear when two sides of the fiber net 13 are combined together;

and step six, finally, embedding the two foam rings 21 into the two plastic sealing rings 2 respectively.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A high efficiency adsorbent filter, comprising:

the filter assembly (1) is embedded into the plastic packaging ring (2), and the filter assembly (1) and the plastic packaging ring (2) are both provided with a separated patch (3);

filter component (1) is equipped with filter screen (11), honeycomb net (12), fibre web (13) by interior outside in proper order, two inlay dress filter screen (11) in the middle of plastic envelope circle (2), honeycomb net (12) and fibre web (13) all are connected through disconnect-type paster (3) with plastic envelope circle (2).

2. A high efficiency adsorbent filter as set forth in claim 1, wherein: and a foam ring (21) is embedded at one side of the plastic sealing ring (2) far away from the filtering component (1).

3. A high efficiency adsorbent filter as set forth in claim 1, wherein: the separated patch (3) is provided with a first patch (31) and a second patch (32), the first patch (31) is provided with a first positive patch (311) which is annularly attached to the outer annular surface of the plastic packaging ring (2), two ends of the first positive patch (311) are not closed, a second reverse patch (321) in the second patch (32) is connected between opposite openings of the first positive patch (311), and the second reverse patch (321) is lapped between the two plastic packaging rings (2).

4. A high efficiency adsorbent filter as set forth in claim 1, wherein: the cellular network (12) and the left and right ends of the inner side of the fiber network (13) are respectively attached with a second positive patch (322) matched with a second negative patch (321), and the upper and lower ends of the inner side of the fiber network (13) are attached with a first negative patch (312) matched with the first positive patch (311).

5. A high efficiency adsorbent filter as set forth in claim 1, wherein: and a colloid (111) is arranged between the fiber net (13) and the plastic package ring (2).

6. A high efficiency adsorbent filter as set forth in claim 3, wherein: the width of the second reverse patch (321) is 15mm-20 mm.

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