CN204778925U

CN204778925U - High -efficient chlorine active carbon filter core that removes

Info

Publication number: CN204778925U
Application number: CN201520444452.9U
Authority: CN
Inventors: 何乐平
Original assignee: Hangzhou Darlly Filtration Equipment Co Ltd
Current assignee: Hangzhou Darlly Filtration Equipment Co Ltd
Priority date: 2015-06-25
Filing date: 2015-06-25
Publication date: 2015-11-18
Anticipated expiration: 2025-06-25

Abstract

The utility model discloses a high -efficient chlorine active carbon filter core that removes, isometric and distribute and the inlayer non woven interlining pipe of laminating each other, the sintering activity charcoal filter rod and outer non woven interlining pads in intermediate level are constituteed from inside to outside in proper order by coaxial for upper end cover, bottom end cover including cavity form chimney filter and closing cap chimney filter both ends, chimney filter, and on the upper end cover was equipped with and manages the identical trompil of diameter and locate the bushing pipe through the trompil cover with non woven interlining, the bottom end cover was closed the form, the utility model discloses with activated carbon particle and the equitable ratio of bonding sizing material, through specific technology and equipment extrusion moulding formation charcoal filter rod, make charcoal filter rod have better structural strength, it is good to remove the chlorine continuation, has reduced the water purification cost.

Description

A kind of high-efficiency dechlorination active carbon filter core

Technical field

The utility model relates to a kind of filter plant, refers more particularly to the high-efficiency dechlorination active carbon filter core that a kind of chlorine removal rate is higher

Background technology

Water purifying plant generally adopts KDF filter core, can be perfect except the heavy metal in anhydrating and acid ion, improve the activation degree of water, be conducive to HUMAN HEALTH, but KDF can generate zine ion with the residual chlorine reaction in water, exceeding standard of zinc in water may be caused, gac then can not with residual chlorine reaction, simultaneously, gac is inner in reactivation process can form the tiny micropore of a large amount of different shapes, form and huge there is adsorbing surface-area, also there is good water purification effect, can remove and smell taste in water, colourity, chlorine residue, colloid and organism, heavy metal, radioactive substance etc.

Utility model content

The utility model mainly solve existing KDF filter core easily and in water chlorine residue react and the technical problem that causes zinc to exceed standard; Provide a kind of high-efficiency dechlorination active carbon filter core adopting sinter molding active carbon stick, dechlorinate effective.

In order to solve the technical problem of above-mentioned existence, the utility model mainly adopts following technical proposals:

A kind of high-efficiency dechlorination active carbon filter core of the present utility model, comprise the upper end cover at hollow form chimney filter and capping chimney filter two ends, lower end cover, described chimney filter is by coaxially isometric and distribution internal layer non-woven fabrics bushing pipe bonded to each other successively from inside to outside, the sintering activity charcoal filter stick in middle layer and outer field nonwoven fabric mat composition, described upper end cover is provided with the perforate that matches with described non-woven fabrics liner diameter and is sheathed on bushing pipe by perforate, described lower end cover is closed, the activated carbon granule of loose shape and bonding sizing material rational proportion, through special process and equipment extrusion moulding, make the filtration persistence of active carbon filter stick good, after filtering through long-time large discharge, its dechlorination effect is still not less than 90%, make the life-span of filter core longer, reduce water purification cost, and adopt the internal layer non-woven fabrics bushing pipe of different accuracy and outer nonwoven fabric mat, both active carbon filter stick had between the two been protected, define again preposition and rearmounted filtering layer, the three metafiltration layers formed in smaller size smaller, effectively improve filter effect.

As preferably, described chimney filter outside surface is fitted with net, has both protected the nonwoven fabric mat of cartridge surface, can filter larger impurity particle again, extends the work-ing life of filter core.

As preferably, the outside of described upper end cover and lower end cover is also provided with pad, and pad can adopt rubber sheet gasket, when mounted good airproof performance.

The beneficial effects of the utility model are: will fall apart shaped activated carbon particle and bonding sizing material rational proportion, through the active carbon filter stick that special process and equipment extrusion moulding are made, the persistence of water purification filter is good, after filtering through long-time large discharge, its dechlorination effect is still not less than 90%, extend filter core work-ing life, save water purification cost, and adopt the internal layer non-woven fabrics bushing pipe of different accuracy and outer nonwoven fabric mat, both active carbon filter stick had between the two been protected, define again preposition and rearmounted filtering layer, the three metafiltration layers formed in smaller size smaller, effectively improve filter effect.

Accompanying drawing explanation

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

1. upper end covers, 2. lower end cover in figure, 3. non-woven fabrics bushing pipe, 4. active carbon filter stick, 5. nonwoven fabric mat, 6. net, 7. pad.

Embodiment

Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment: a kind of high-efficiency dechlorination active carbon filter core of the present embodiment, as shown in Figure 1, comprise the upper end cover 1 at hollow form chimney filter and capping chimney filter two ends, lower end cover 2, chimney filter is by coaxially isometric and distribution internal layer non-woven fabrics bushing pipe 3 bonded to each other successively from inside to outside, the sintering activity charcoal filter stick 4 in middle layer and outer field nonwoven fabric mat 5 form, upper end cover is processed with the perforate that matches with non-woven fabrics liner diameter and is sleeved on bushing pipe by perforate, lower end cover is closed, net 6 is fitted with at chimney filter outside surface, the outside of upper end cover and lower end cover is also provided with pad 7.

Import activated carbon granule and bonding sizing material are mixed with the ratio of 6:1, through the extrusion moulding of special process and screw machine, make the active carbon filter stick of hollow tubular, and at filter stick inner chamber plug-in mounting non-woven fabrics bushing pipe, outer suit nonwoven fabric mat and net, be equipped with upper and lower end cap and rubber sheet gasketing, form tubulose active carbon filter core.

In description of the present utility model, technical term " on ", D score, " front ", " afterwards ", " interior ", " outward " etc. represent that direction or position relationship are based on direction shown in the drawings or position relationship, be only for convenience of description with understand the technical solution of the utility model, more than illustrate and not restriction has been done to the utility model, the utility model is also not limited only to the citing of above-mentioned explanation, the change that those skilled in the art make in essential scope of the present utility model, remodeling, increase or replace, all should be considered as protection domain of the present utility model.

Claims

1. a high-efficiency dechlorination active carbon filter core, it is characterized in that: described filter core comprises upper end cover (1), the lower end cover (2) at hollow form chimney filter and capping chimney filter two ends, described chimney filter is by coaxially isometric and distribution the active carbon filter stick (4) in internal layer non-woven fabrics bushing pipe (3) bonded to each other, middle layer and outer field nonwoven fabric mat (5) form successively from inside to outside, described upper end cover is provided with the perforate that matches with described non-woven fabrics liner diameter and is sheathed on bushing pipe by perforate, and described lower end cover is closed.

2. a kind of high-efficiency dechlorination active carbon filter core according to claim 1, is characterized in that: described chimney filter outside surface is fitted with net (6).

3. a kind of high-efficiency dechlorination active carbon filter core according to claim 1 and 2, is characterized in that: the outside of described upper end cover (1) and lower end cover (2) is also provided with pad (7).