CN201586413U

CN201586413U - Filter element used for water purifier

Info

Publication number: CN201586413U
Application number: CN2009203119943U
Authority: CN
Inventors: 唐智鸣
Original assignee: CHANGZHOU ZIRANREN ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: CHANGZHOU ZIRANREN ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2009-07-06
Filing date: 2009-10-01
Publication date: 2010-09-22
Anticipated expiration: 2019-10-01

Abstract

The utility model relates to a filter element used for a water purifier. The filter element comprises a ceramic filtration column, a middle filtration tube arranged in the filtration column and a multilayer activated carbon fiber layer; a Ag-loaded activated carbon granular layer, a calcium sulfite granular layer and/or a medical stone granular layer, a KDF layer and/or a far-infrared ball granular layer are respectively arranged between the activated carbon fiber layers; a bottom end cover with a through hole is arranged at the bottom of the middle filtration tube; a filtration upper cover is arranged at the top end opening of the filtration column, and a filtration lower cover is arranged at the bottom end opening of the filtration column; a through hole communicated with the top end opening of the middle filtration tube is formed on the filtration upper cover; the top end opening of the middle filtration tube is hermetically connected with the matching surface of the filtration upper cover, and gaps are formed between the filtration lower cover and the bottom end cover as well as between the inner wall of the filtration column and the middle filtration tube. When the filter element is used, an inlet of the filtration upper cover on the filtration column can be connected into a water purifier, water enters the gaps through a ceramic surface from the outside to the inside, and then enters the middle filtration tube to be filtered layer by layer; the filtration column can be repeatedly used only after regular cleaning; the service life of the filter element is longer, and the water purification effect is better.

Description

The purifier filter core

Technical field

The utility model relates to a kind of purifier filter core.

Background technology

At present, along with the raising of people's living standard, in water pollution serious day by day today, the purified treatment of domestic water more and more is subject to people's attention.Existing direct drinking water device is to be made of shell, top cover, filter, water inlet pipe and outlet pipe mostly, and adopt single active carbon layer or active carbon stick that water is purified, because active carbon directly contacts the rear surface with water and easily forms dirty film, the function that has suppressed charcoal absorption, sterilization, make active carbon become new pollution sources on the contrary, and charcoal absorption behind the impurity in the water, the gap is easily blocked, service life is short.

The utility model content

The technical problems to be solved in the utility model provide a kind of service life long, purifying water effect better and be convenient to regularly clean the purifier filter core that uses with repeatedly.

In order to solve the problems of the technologies described above, the utility model provides a kind of purifier filter core, comprising: the Filter column of the hollow cylinder shape of food-grade diatom pottery, be located at pipe in the filter in the Filter column, parallel be located at least four layers of acf layer in the pipe in the filter from top to bottom; Be provided with the active carbon loading silver stratum granulosum between first acf layer and second acf layer, be provided with calcium sulfite particles layer and/or medical stone granule: layer between second acf layer and the 3rd acf layer, be provided with KDF layer and/or far infrared variole granulosa between the 3rd acf layer and the 4th acf layer, the bottom of pipe is provided with the bottom cover of band through hole in the filter, be sealedly connected with the filter loam cake on the top ports of Filter column, the bottom nozzle of Filter column is sealedly connected with the filter lower cover; Cover in the filter and be provided with the through hole that communicates with the top ports of pipe in the described filter, the top ports of pipe links to each other with the mating face seal of filter loam cake in the filter, between described filter lower cover and the bottom cover, the inwall of Filter column and filter in have the gap between the outer wall of pipe.

Be provided with first nonwoven layer successively above first acf layer in the pipe in the described filter, have filter platen, the 5th acf layer and second nonwoven layer of a plurality of through holes.

Be provided with the 3rd nonwoven layer between described the 4th acf layer and the bottom cover.

Technique scheme of the present utility model has the following advantages compared to existing technology: (1) purifier of the present utility model is with in the filter core, adopt the multilayer acf layer, and active carbon loading silver stratum granulosum, calcium sulfite particles layer and/or medical stone granule: layer and KDF layer and/or far infrared variole granulosa are set respectively between each layer acf layer, thereby the impurity in the filtering water, microorganism and heavy metal etc., demineralized water when having guaranteed preferably water purification function.During use, filter loam cake on Filter column inlet is inserted in the purifier and can use, water enters the gap through the cylindrical ceramic face from outside to inside, enter in the filter through bottom head covers again and manage, and successively filter, impurity is trapped on the Filter column, only needs removing regularly promptly reusable, so service life is long, purifying water effect is better.

Description of drawings

For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein

Fig. 1 is the sectional structure chart that the purifier among the embodiment 1 is used filter core.

The specific embodiment

(embodiment 1)

See Fig. 1, the purifier filter core of present embodiment comprises: the Filter column 1 of the hollow cylinder shape of food-grade diatom pottery, be located at and manage 2 in the filter in the Filter column 1, parallel be located at least four layers of acf layer in the pipe 2 in the filter from top to bottom; Be provided with active carbon loading silver stratum granulosum 4 between the first acf layer 3-1 and the second acf layer 3-2, be provided with calcium sulfite particles layer and/or medical stone granule: layer 5 between the second acf layer 3-2 and the 3rd acf layer 3-3, be provided with KDF layer and/or far infrared variole granulosa 11 between the 3rd acf layer 3-3 and the 4th acf layer 3-4, the bottom of pipe 2 is provided with the bottom cover 10 of band through hole in the filter, be sealedly connected with filter loam cake 7 on the top ports of Filter column 1, the bottom nozzle of Filter column 1 is sealedly connected with filter lower cover 8.

KDF (Kai Defei) layer 11 is highly purified ormolu stratum granulosum, it is when contacting with water, two kinds of metals in the alloy constitute countless little galvanic cell systems on submicroscopic yardstick, this material has powerful respond and the reaction speed that is exceedingly fast in water, can remove in the water up to metal ion and compounds such as the lead that dissolves in 99% chlorine and the water, mercury, nickel, chromium.To suppress bacterium, fungi, dirt, algae to grow effect distinguished.Be used to preliminary treatment, the main processing and sewage treatment equipment, reduced heavy metal, microorganism, dirt.

Filter loam cake 7 is provided with the through hole that communicates with pipe 2 top ports in the described filter, and the top ports of pipe 2 links to each other with the mating face seal of filter loam cake 7 in the filter, between described filter lower cover 8 and the bottom cover 10, the inwall of Filter column 1 and filter in manage between 2 the outer wall and have the gap.

Manage in 2 filter platen 9, the 5th acf layer 3-5 and the second nonwoven layer 6-2 that is provided with the first nonwoven layer 6-1 successively above the first acf layer 3-1, has a plurality of through holes in the described filter.

Be provided with the 3rd nonwoven layer 6-3 between described the 4th acf layer 3-4 and the bottom cover 10.

Medical stone is desirable water quality cleansing agent, modifying agent, and it has higher absorption removal effect to heavy metals such as the lead in the water, cadmium, mercury, arsenic, Cr VIs.Soaked the water of medical stone, because ion exchange, harmful composition and various bacteria group due to polluting in the adsorbed water become clean active mineral water to water, and stripping simultaneously is to human body beneficial's many mineral and trace element.

Calcium sulfite particles uses in filter core, can satisfy that flow is big, the high requirement of dechlorination efficient, discharges without any harmful toxic matter.

The far infrared that far infrared variole granulosa sends produces resonance with hydrone in water, the random macromolecular mass chain of original wadding in the water is interrupted, molecular structure with light water diminishes efficiently, the polarity of water is rearranged, and being combined into the little molecule of stable subset, the dissolved oxygen amount in the water improves greatly.The hydrone marshalling of this state, density height, cohesive force are strong, and penetration is strong, accelerate absorption by human body, improve metabolic ability, stimulate circulation.

Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.

Claims

1. purifier filter core is characterized in that comprising: the Filter column (1) of the hollow cylinder shape of food-grade diatom pottery, be located at pipe (2) in the filter in the Filter column (1), parallel be located at least four layers of acf layer in the pipe (2) in the filter from top to bottom; Be provided with active carbon loading silver stratum granulosum (4) between first acf layer (3-1) and second acf layer (3-2), be provided with calcium sulfite particles layer and/or medical stone granule: layer (5) between second acf layer (3-2) and the 3rd acf layer (3-3), be provided with KDF layer and/or far infrared variole granulosa (11) between the 3rd acf layer (3-3) and the 4th acf layer (3-4), the bottom of pipe (2) is provided with the bottom cover (10) of band through hole in the filter, be sealedly connected with filter loam cake (7) on the top ports of Filter column (1), the bottom nozzle of Filter column (1) is sealedly connected with filter lower cover (8); Filter loam cake (7) is provided with the through hole that communicates with the top ports of pipe (2) in the described filter, the top ports of pipe (2) links to each other with the mating face seal of filter loam cake (7) in the filter, between described filter lower cover (8) and the bottom cover (10), the inwall of Filter column (1) and filter in manage between the outer wall of (2) and have the gap.

2. purifier filter core according to claim 1 is characterized in that: be provided with first nonwoven layer (6-1) successively above first acf layer (3-1) in the pipe (2) in the described filter, have filter platen (9), the 5th acf layer (3-5) and second nonwoven layer (6-2) of a plurality of through holes.

3. purifier filter core according to claim 2 is characterized in that: be provided with the 3rd nonwoven layer (6-3) between described the 4th acf layer (3-4) and the bottom cover (10).