CN2645741Y - Antibiotic filtering paper core - Google Patents

Abstract

The utility model discloses an antibiotic filtering paper core, which comprises a filtration core layer formed by a plurality of layers of antibiotic filtering paper overlapped and adhered with each other by adhesive and a frame internally wrapping the filtration core layer and being used to support the filtration core layer, the facing directions of the openings of a filtration hole on each two adjacent filtering papers of the filtration core layer are arranged in reverse manner with each other.

Description

The antimicrobial filtering refill

Technical field

The utility model relates to a kind of filter core, more particularly, relates to a kind of being applied to and has the antimicrobial filtering refill that the rate of filtration is fast and can carry out the sterilizing processing when filtering in the humidifier.

Background technology

Utilize microporous filter core to come water, air or other medium are filtered, promptly from the liquid that passes through or gas, isolate suspended material, dissolved impurity or virulent composition, obtain comparatively pure liquid or gas, it is well-known technology, as the filter core in the humidifier is exactly that the impurity in air and the water is adsorbed thereon after filtering, to send comparatively pure humid air.

But because the residing temperature of filter core and moist environment are again the best environment of growth of microorganism breeding just in the humidifier, make filter core when filtering other impurity, become the generation source of harmful substances such as microorganism again, thereby cause the microorganism disaster in the humidifier space, promptly in filter core, have multiple mould, saccharomycete, bacterium, wherein the germ of Zhi Binging has Escherichia coli, staphylococcus aureus, Aspergillus flavus etc., also have algae to produce simultaneously, this shows, filter core in the existing humidifier does not only play the purpose of filter sterilization, and the air after filtering through it has on the contrary also increased various bacteria and virus.

The core of currently used filter core is nothing more than being metal filter screen, filter cotton or gauze, wherein:

Though metal filter screen has characteristics such as the convenience of unpicking and washing, long service life, have also that filter effect is not good, easy-to-rust, and can only filtering gas or liquid in bigger dust or the foreign material of particle, gas or liquid are not carried out the function of sterilizing;

Filter cotton and gauze are owing to made by pure wooden long fibre, has the high shortcoming of cost, and in order to save cost and to improve filter effect, mostly adopt the practice of regularly cleaning and extending working time, and this processing mode not only has the shortcoming of the inconvenience used, and because the disinfection function in filter cotton and the gauze is because of spraying disinfectant on its surface, will losing its sterilizing function after repeatedly cleaning, therefore the problem that exists disinfection function to produce a desired effect.

For this reason, creator in the utility model relies on it to be engaged in the experience and the practice of relevant industries for many years, and through concentrating on studies and developing, rely on the increasingly mature of existing disinfection sanitizer and paper technology again, create finally and a kind ofly can not only filter fast and when filtering, can carry out the antimicrobial filtering refill that effective sterilizing is handled gas or liquid.

Summary of the invention

Antimicrobial filtering refill in the utility model mainly is in order to solve problems such as there is the cost height in filter core in the existing humidifier, and poor filtration effect and antibacterial effect are not obvious.

Antimicrobial filtering refill in the utility model include by the several layers antimicrobial filter paper mutually stacked and by the gluing filtration sandwich layer that is connected together, will filter sandwich layer and enclose frame interior and be used to support the framework of this filtrations sandwich layer, the opening that wherein filters filter opening on every adjacent two filter paper of sandwich layer is towards being opposite direction layout each other.

Be provided with between described adjacent antimicrobial filter paper once the fusible collodion in heating back.

Described framework includes all right one way or the other mutual butt joint and fastens the frame body that is hollow, and the centre of each frame body is Openworks shape, and the vacancy section in the middle of the frame body is one-body molded that some reinforcements are arranged, and this reinforcement convexes with a plurality of insertions and filters reference column in the sandwich layers in the inboard.

It is plane that described frame body can be, also can curved shape, and it is fixed to come according to shape required in the humidifier as for its concrete shape, is not limited to shape cited in the utility model.

Be provided with a plurality of alignment pins that are used for fixing described two frame bodies between described two frame bodies, this alignment pin passes the described filtration sandwich layer that encloses frame in framework inside when fixing two frame bodies.

Description of drawings

The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the perspective view of filter paper core in the utility model;

Fig. 2 is the schematic side view of another embodiment of filter paper core in the utility model;

Fig. 3 is the generalized section of filtering sandwich layer in the utility model;

Fig. 4 is the schematic top plan view of two layers of filter paper after mutually stacked in the utility model;

Fig. 5 is that filter paper takes out the schematic top plan view of back when unstretched in the utility model in guillotine.

The specific embodiment

As shown in figures 1 and 3, the antimicrobial filtering refill in the utility model mainly includes by several layers filter paper 10 filtration sandwich layer 1 stacked mutually and that bond together by viscose glue, will filter sandwich layer 1 and be around in interior and be used to support the framework 2 of filtration sandwich layer 1.Wherein:

As shown in Figure 3 and Figure 4, filter sandwich layer 1 and include seven stacked mutually metafiltration paper 10 (number of plies of filter paper can according to the requirement difference of degree of filtration and change), each metafiltration paper 10 has the long antibiotic short fiber of terylene of 12mm to make it have effective kill bacteria, prevent the function of bacterial virus propagation because of adding in the pulping process of its paper technology.The antibiotic short fiber of this terylene is to add inorganic fungicide in polyster fibre, because of the density of polyster fibre own is 1.38～1.40g/cm ³Density than water is big, have and be easy to combine and good dispersion, good heat resistance with wood-fibred, the characteristic that not corroded by microorganism (moth, mould etc.), and inorganic fungicide is a wide-spectrum bactericide, for various common and uncommon malignant bacterias, bacterial propagule and various virus have fast, stablize, lastingly, killing action completely, therefore wide-spectrum bactericide is based on the inorganic compound of silver ion and carrier formation thereof, but appendix copper and zinc ion have broad-spectrum bactericidal capacity through the antimicrobial particle after the nanotechnology treatments simultaneously.Thereby make the antibiotic short fiber of terylene have antibiotic, virus killing effect, and then make filter paper 10 have effective kill bacteria, prevent the function that bacterial virus is propagated.Each metafiltration paper 10 had also sprayed organic anti-bacterial liquid before being made into filter paper core in addition, and the effective ingredient of organic anti-bacterial liquid is infiltrated on filter paper 10, further improved sterilization, the sterilizing function of filter paper core.Wherein organic anti-bacterial liquid is selected the biguanides disinfectant for use, has wide spectrum, bactericidal property efficiently.

As shown in Figure 5, each metafiltration paper 10 cuts by cutting apparatus all that multistage does not link to each other and the seam 12 of parallel distribution, a plurality of along forming after seam 12 rightabout stretches independently towards the filter opening 11 of a direction opening, as shown in Figure 3 and Figure 4, filter paper 10 is setting in the other direction at the opening direction of the filter opening 11 of the every adjacent two layers filter paper 10 in mutual stacked back, in the middle of per two adjacent filter paper 10, be provided with a collodion (not shown), this collodion is melted in heating process, thereby two adjacent filter paper 10 are bonded together at the position that is in contact with one another.

As depicted in figs. 1 and 2, framework 2 roughly is square or arc, also can be other multiple arbitrary shape of being convenient to install, and is semicircular arc or triangle as the cross section.As shown in Figure 1, the upper ledge support body 20 of hollow out in the middle of framework 2 includes, lower frame support body 21, on, lower frame support body 20,21 mutual butt joints are fastened, on two, lower frame support body 20, form the cavity of a hollow in the middle of 21, and it is further fixing by a plurality of latches 24, latch 24 is on fixing simultaneously, lower frame support body 20, passed the filtration sandwich layer 1 that is around in framework 2 inside at 21 o'clock, thereby on fixing, underframe 20, also position filtering sandwich layer 1 in the time of 21, effectively preventing to filter sandwich layer 1 spins off from framework 2, on, lower frame support body 20,21 one-body moldedly in the hollow out position of centre have some reinforcements 22, and have a plurality of to filtering the reference columns 23 that sandwich layer 1 is further located in reinforcement 22 inboard one-body molded.The making material of framework 2 can be rigid plastics or metal material, also can be the synthetic material with sterilizing function.

As shown in Figure 2, the internal and external frames support body of hollow out in the middle of framework 2 includes, after fastening, the butt joint of internal and external frames support body is double-deck arc, and the vacancy section in the middle of the internal and external frames support body is one-body molded that some reinforcements 27 are arranged, this reinforcement 27 convexes with a plurality of reference column (not shown)s in the inboard, in use, filtering sandwich layer 1 is located in the middle of the two internal and external frames support bodys by frame.

The manufacture craft process of antimicrobial filtering refill is as follows in the utility model:

1) gets multilayer and in papermaking process, add the filter paper that the antibiotic short fiber of terylene is arranged;

2) spray organic anti-bacterial liquid on each metafiltration paper surface, and do oven dry and handle;

3) tiling of each metafiltration paper is put into guillotine (the cropped filter paper number of plies can be decided according to the concrete condition of guillotine) after stacked;

4) filter paper after will cutting takes out, and gets one deck earlier and stretches and be tiled on the fixed mount;

5) tiling one deck collodion above the filter paper after this tiling;

6) filter paper after getting another again and cutting, stretching is tiled in the top of collodion, makes the filter opening opening direction of second layer filter paper opposite with the filter opening opening of ground floor;

7) one deck collodion that tiles again;

8) then press repeatedly repeating step 6 of the required thickness requirement of filter paper core) and 7), form certain thickness, and form the mesh that liquid or gas are flow through along thickness direction;

9) seven metafiltration paper are all tiled finish after, together insert in the baker together with fixed mount, collodion is melted;

10) take out the cold of drying in the air, make the collodion cementation of fusing, be about to two adjacent filter paper and bond together in the contact site;

11) fix with framework.

Step 1) and 2 wherein) can be merged into a step, promptly directly in the down-stream of paper technology, add the step that sprays organic anti-bacterial liquid, and do oven dry and handle, and directly use through spraying the filter paper that organic anti-bacterial liquid and oven dry are handled during the antimicrobial filtering refill in making the utility model.

From the above, antimicrobial filtering refill in the utility model is mainly realized virus killing, sterilization treatment or dissolved impurity or coloring matter by antibiotic short fiber of the terylene that adds and the organic anti-bacterial liquid that sprays in the papermaking process of filter paper, utilize the filter opening setting of each metafiltration paper simultaneously, make the filter opening dislocation of filter paper stacked, thereby the suspended material in filtering gas or the liquid reaches the purpose of filtering with sterilizing effectively.

In addition, antimicrobial filtering refill in the utility model is owing to utilize framework to fix, utilizing frame structure to be installed in the humidifier easily, and can require to select difform filter paper core according to the difference of humidifier, it is simple that it is installed with manufacturing process, have cost low, change and filter sandwich layer and advantage such as easy to use.

Claims (6)

1. antimicrobial filtering refill, it is characterized in that: include by the several layers antimicrobial filter paper mutually stacked and by the gluing filtration sandwich layer that is connected together, will filter sandwich layer and enclose frame interior and be used to support the framework of this filtrations sandwich layer, the opening that wherein filters filter opening on every adjacent two filter paper of sandwich layer is towards being opposite direction layout each other.

2. according to the antimicrobial filtering refill described in the claim 1, it is characterized in that: be provided with between described adjacent antimicrobial filter paper once the fusible collodion in heating back.

3. according to the antimicrobial filtering refill described in the claim 1, it is characterized in that: described framework includes all right one way or the other mutual butt joint and fastens the frame body that is hollow, and the centre of each frame body is Openworks shape, and the vacancy section in the middle of the frame body is one-body molded that some reinforcements are arranged, and this reinforcement convexes with a plurality of insertions and filters reference column in the sandwich layers in the inboard.

4. according to the antimicrobial filtering refill described in the claim 3, it is characterized in that: described frame body is plane or has arc shape.

5. according to the antimicrobial filtering refill described in claim 3 or 4, it is characterized in that: be provided with a plurality of alignment pins that are used for fixing described two frame bodies between described two frame bodies, this alignment pin passes the described filtration sandwich layer that encloses frame in framework inside when fixing two frame bodies.

6. according to the antimicrobial filtering refill described in the claim 1, it is characterized in that: described filter paper do not pull at be distributed with before stretching many parallel, discontinuous and after firmly stretching, can form the seam of opening towards the filter opening of a direction.

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