CN206334496U

CN206334496U - A kind of sheet-type absorption filter element

Info

Publication number: CN206334496U
Application number: CN201621299462.9U
Authority: CN
Inventors: 缑泽明
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-30
Filing date: 2016-11-30
Publication date: 2017-07-18
Anticipated expiration: 2026-11-30

Abstract

The utility model is related to a kind of sheet-type absorption filter element.Existing class filter core includes the activated carbon granule air purifying filter core and folder charcoal cloth that grid is fixed, the problem of activated carbon granule air purifying filter core is present is while the big flux of air is taken into account, but without enough load charcoal amounts and adsorption capacity, cause long-term poor using adsorption effect, short life.The utility model is uniformly mixed into heat to be pressed on flat board, described flat board after mixture by adsorbent and adhesive particle uniformly opens up through hole.A diameter of 0.1mm 5mm of the through hole, more optimizedly 0.5mm 2mm.The top surface of the flat board and bottom surface are bonded with non-woven fabrics or paper sets off.The beneficial effects of the utility model are：The shaping absorption filter element of production, which has, carries quantity of sorbent greatly, and adsorption capacity is big, and mechanical strength is good, long lifespan.The design of thin plate in itself makes compacting compactness extent adjustable, and the design of pin hole more adapts to the demand of the filtering big flux of fluid.Production technology high-efficiency and continuous, without using traditional moulds, production efficiency is high.

Description

A kind of sheet-type absorption filter element

Technical field

The utility model is related to civilian or commercial Application environmental purification field, especially a kind of sheet-type absorption filter element.

Background technology

Existing class filter core includes the activated carbon granule air purifying filter core and folder charcoal cloth that grid is fixed, and activated carbon granule is empty The problem of gas purifying filter element is present is while the big flux of air is taken into account, but without enough load charcoal amounts and adsorption capacity, to cause Make to use adsorption effect poor for a long time, short life.The problem of pressing from both sides charcoal cloth and former type, while also production technology and use environment The shortcoming of unclean health.

Utility model content

The problem of the utility model exists for prior art makes the absorption of shaping there is provided a kind of sheet-type absorption filter element Filter core, which has, carries quantity of sorbent greatly, and adsorption capacity is big, and mechanical strength is good, long lifespan, production technology high-efficiency and continuous

The technical solution adopted in the utility model is：A kind of sheet-type absorption filter element, it is equal by adsorbent and adhesive particle It is even be mixed into after mixture heating and be pressed on flat board, described flat board uniformly open up through hole.Led to by punching with improving fluid Inflow-rate of water turbine, size, density and the distribution pattern in hole determine that this thin plate filter core can be by a part of flow of fluid, adsorbent Particle size and its compacting compactness extent are also another factor for determining to pass through flow.Basic principle is that the size in hole is smaller It is more close better, to ensure the uniformity and adsorption efficiency of absorption.The thickness of mixture determines whether final light sheet products are firm Property is flexible and pleated.

A diameter of 0.1mm-5mm of the through hole, more optimizedly 0.5mm-2mm.The pin hole in hole is got through by mechanical device pin Head or other modes are equably penetrated on thin plate filter core, and its size and density are by target fluid flow, and thin plate is in itself Compactness extent is compacted to determine.

The top surface of the flat board and bottom surface are bonded with non-woven fabrics or paper sets off.While permeability is ensured, strengthen thin The globality of plate material and prevent that absorbent particles from departing from.Various commodity shaping cloth or non-woven fabrics on the market can be used as this The non-woven fabrics of purpose, more optimizedly high-melting-point high-permeability, such as polyester fiber non-woven fabric.Paper can be various with transmission The filter paper or forming paper of property.

The thickness of mixture determines whether final light sheet products are rigid or flexible and pleated, and general thickness is less than 2 millimeters of light sheet products can be stored and fixed as production paper is as cloth with spool.Thicker light sheet products can be with Sizeable sheet material is cut into, is stored, transports and sells, its size and size need the reality in view of end user Use demand.Flexible product can be used for various industrial or civilian absorption occasion, such as indoor wall is fitted up, in roof of the vehicle Decorations, pet room etc. is to adsorb the harmful substance in closing space in gas.Rigid filter core product can then need filter used in other Core oneself has the occasion of rigid structure.

The beneficial effects of the utility model are：

1. production technology high-efficiency and continuous, without using traditional moulds, production efficiency is high.

2. the shaping absorption filter element of production, which has, carries quantity of sorbent greatly, adsorption capacity is big, and mechanical strength is good, long lifespan.It is thin The design of plate in itself makes compacting compactness extent adjustable, and the design of pin hole more adapts to the demand of the filtering big flux of fluid.

3. about the design of two layers of background layer mixture particle is not escaped everywhere, make production and defended using all cleanings It is raw.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of cohesive non-woven fabrics of the present utility model.

Embodiment

Below in conjunction with the accompanying drawings, the utility model is made to describe into a line：

As illustrated in fig. 1 and 2, the utility model is uniformly mixed into after mixture by adsorbent and food-grade binding agent and is pressed into Uniformly through hole 2 is opened up on flat board, flat board 1.A diameter of 0.1mm-5mm of through hole, preferably 0.5mm-2mm.The top surface of flat board and Bottom surface is bonded with non-woven fabrics 3 and set off, and the thickness of sheet-type filter core is less than the finished product that about 2mm is then flexible winding.

Adsorbent is following at least one or its composition：Activated carbon, molecular sieve, zeolite, sepiolite, amberlite Fat, drier, silicate, silica gel, activated alumina, perlite, drift soil, diatomite, magnesium silicate, metal oxide, oxidation Iron.

Binding agent is following at least one or its composition：Polyethylene, High molecular weight polyethylene, the poly- second of ultra high molecular weight Alkene, ultra-high molecular weight polyethylene, low density polyethylene (LDPE), LLDPE, high density polyethylene (HDPE), polyester, polyamide, Buddhist nun Dragon, polyacrylic acid, polystyrene, polyvinyl compound, polytetrafluoroethylene (PTFE), Non-fibrous plasticized fibre element, polyolefin, poly- third Alkene, polybutene, polymethylpentene, PET, polybutylene terephthalate, cyclohexanedimethanol two Methylene ester, polytrimethylene terephthalate, polyacrylics, polymethyl methacrylate, benzene alkene nitrile-butadiene-styrene, Styrene-acrylonitrile, styrene-butadiene, phenylethylene-maleic anhydride, ethane-acetic acid ethyenyl ester, ethylene-vinyl alcohol, polychlorostyrene Ethene, cellulose acetate, cellulose acetate-butyrate, plasticized fibre element, ethyl cellulose, cellulose propionate, including above-mentioned times What derivative or copolymer.

Other functions granular materials can also be added as needed, including with catalysis, it is antistatic, according to water, according to oil, resistance Fire, antibacterial (virus), high temperature resistant, the various particular filter materials of the function such as corrosion-resistant.

As shown in figure 1, the preparation method of sheet-type absorption filter element is as follows, by adsorbent and adhesive particle and other functions Property particle (such as photocatalyst) is uniformly mixed into evenly laid out after mixture, then softens binding agent through Overheating Treatment, and then Make absorbent particles by consistent mechanical molding bonded, and set off in the top surface of mixture and bottom surface with non-woven fabrics bonding, to shaping Mixture uniformly punched, then mixture is pressed into thin plate with holes.Thin plate filter core can with flowing cold air or its His cooling medium is cooled down.Filter core product after cooling can wind or cut packaging.

Listed above is only specific embodiment of the utility model, and the utility model is not limited to above embodiment, There can also be many similar structures change designs.One of ordinary skill in the art can be direct from the utility model disclosure All deformations for exporting or associating, are considered as protection domain of the present utility model.

Claims

1. a kind of sheet-type absorption filter element, it is characterised in that be uniformly mixed into after mixture and heated by adsorbent and adhesive particle It is pressed on flat board, described flat board and uniformly opens up through hole, the top surface of the flat board and bottom surface sets background layer.

2. a kind of sheet-type absorption filter element according to claim 1, it is characterised in that a diameter of 0.1mm- of the through hole 5mm。

3. a kind of sheet-type absorption filter element according to claim 2, it is characterised in that a diameter of 0.5mm- of the through hole 2mm。

4. a kind of sheet-type absorption filter element according to claim 3, it is characterised in that described background layer be non-woven fabrics or Person's paper.

5. a kind of sheet-type absorption filter element according to claim 4, it is characterised in that the thickness of the sheet-type absorption filter element Degree is less than the finished product that 2mm is then flexible winding.