CN203568911U

CN203568911U - Plate-type folded composite membrane filter core

Info

Publication number: CN203568911U
Application number: CN201320628699.7U
Authority: CN
Inventors: 张永明; 王永强
Original assignee: SYNDER (JIANGYAN) MEMBRANE TECHNOLOGY Co Ltd
Current assignee: SYNDER (JIANGYAN) MEMBRANE TECHNOLOGY Co Ltd
Priority date: 2013-10-12
Filing date: 2013-10-12
Publication date: 2014-04-30
Anticipated expiration: 2023-10-12

Abstract

The utility model discloses a plate-type folded composite membrane filter core which is characterized by comprising a housing with a raw water inlet and a pure water outlet, wherein a filter core is arranged in the housing; a filter membrane core is arranged at the top end of the filter core; the filter core comprises multiple layers of active carbon filter cores and PP (polypropylene) cotton filter cores, which are arranged in an up-down manner and can be exchanged in position; the PP cotton filter cores are flat-plate-shaped filter cores; the outer edges of the active carbon filter cores and the PP cotton filter cores closely fit the inner wall of the housing; the filter membrane core is a nanofiltration membrane core. The plate-type folded composite membrane filter core has the advantages of good filtering effect, small occupied space and low production and use cost.

Description

Board-like stacked composite membrane filter core

Technical field

The utility model relates to a kind of board-like stacked composite membrane filter core, belongs to the accessory field of water-purification plant.

Background technology

Along with improving constantly of people's living standard, drinking-water health perception is constantly strengthened, and increasing people start to drink and purify waste water.Traditional water purification filter is generally all comprised of cascade filtration cylinder, according to the different requirements of purification function, the filter core of crossing of corresponding filtering function is set in every grade of cartridge filter, the water filter of composition like this, not only installing space is large, and finished product consumption of raw material is many, and of a great variety due to purifier, the material for core, structure and the filter type that adopt are not quite similar, and these factors all can have influence on the quality of purifying of drinking water water, then affect people's drinking-water health; In addition, traditional water-purification plant, between filter core and housing, sealing effectiveness is bad, causes former water to circulate between filter core and the gap of housing, can not get effective filtration, can not guarantee the drinking-water health of drinking person; Moreover, what traditional water-purification plant adopted is PP filter core cylindraceous, centre has tubular water stream channel, such structure design makes the volume of water-purification plant larger, transportation is installed inconvenient, water filtration area is little, once in addition the cotton filter core of this telescopic PP complete after its structural shape be just difficult to change, can not adapt to the raw water quality of different cleaning degree.Therefore, should provide a kind of new technical scheme to solve above-mentioned series of problems.

Summary of the invention

The purpose of this utility model is: for above-mentioned deficiency, provide that a kind of good filtration effect, space hold area are little, production and the low board-like stacked composite membrane filter core of use cost.

For achieving the above object, the technical solution adopted in the utility model is:

Board-like stacked composite membrane filter core, comprise the shell with original water inlet and clean water outlet, described enclosure is provided with filter core, the top of described filter core is provided with filtering membrane core, described filter core comprises active carbon filter core and the cotton filter core of PP that some layers of upper-lower position can be exchanged, the cotton filter core of described PP is tabular filter core, and the cotton outer rim of filter core of described active carbon filter core and PP and the inwall of shell fit tightly, and described filtering membrane core is nanofiltration membrane core.

Related content in technique scheme is explained as follows:

1,, in such scheme, between the cotton outer rim of filter core of described active carbon filter core and PP and the inwall of shell, by seal gum, fit tightly.

2,, in such scheme, the cotton filter core of described active carbon filter core and PP in use its usage quantity and thickness of filter bed is determined by raw water quality.

Because technique scheme is used, the utility model compared with prior art has following advantages:

1, because the utility model installs cotton to filtering membrane core, active carbon filter core and PP filter core in filter housing inside concentratedly, the water filtration filter core of composition integrated form, easy to assembly, dwindle and take up room, save manufacturing cost, to use, brought convenience.

2, because adopting the cotton filter core of tabular PP, the utility model replaces the filter core of original cylinder-like structure, can save space, increase filtration area, improve filter effect, also can person easy to use increase and decrease the quantity of filter core and the thickness of the cotton filtering layer of PP according to raw water quality, can reduce and produce and use cost.

3, because the utility model filtering membrane core is nanofiltration membrane core, due to nanofiltration membrane core than the aperture of RO film more greatly, so through water out of nanofiltration membrane, when having removed the objectionable impuritiess such as a large amount of bacteria impurities, retained the mineral substance of needed by human body.

4, because the cotton outer rim of filter core of the utility model active carbon filter core and PP and the inwall of shell pass through sealant sealing, seal gum can change with the shape of trim, guarantees sealing effectiveness, can not cause the by-pass flow of water, can improve filter effect, also there is the effects such as good sound-insulating and heat-insulating.

Accompanying drawing explanation

Accompanying drawing 1 is the utility model embodiment mono-structural representation;

In above accompanying drawing: 1, shell; 2, water filtration film core; 3, active carbon filter core; 4, the cotton filter core of PP; 5, seal gum; 6, original water inlet; 7, clean water outlet.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further described:

Embodiment mono-:

Shown in accompanying drawing 1, the board-like stacked composite membrane filter core of the utility model, comprise the shell 1 with original water inlet 6 and clean water outlet 7, shell 1 inside is provided with filter core, the top of filter core is provided with filtering membrane core 2, and filtering membrane core 2 is nanofiltration membrane core, and filter core comprises active carbon filter core 3 and the cotton filter core 4 of PP that some layers of upper-lower position can be exchanged, the cotton filter core 4 of PP is tabular filter core, and the cotton outer rim of filter core 4 of active carbon filter core 3 and PP and the inwall of shell 1 fit tightly by seal gum 5.The cotton filter core 4 of active carbon filter core 3 and PP in use its usage quantity and thickness of filter bed is determined by raw water quality, the cotton filter core 4 of 3 and 2 layers of PP of 2 layers of active carbon filter core is set in the present embodiment as example take shell 1 inside, in this example, 2 layers of active carbon filter core 3 are arranged between the cotton filter core 4 of 2 layers of PP, if raw water quality is poor in use, can improve filter effect by the number of plies that increases the cotton filter core 4 of active carbon filter core 3 and PP.Otherwise, if raw water quality is better, can reduce the number of plies of the cotton filter core 4 of active carbon filter core 3 and PP, to reduce use cost.Adopt in addition the cotton filter core 4 of tabular PP to replace the filter core of original cylinder-like structure, can save space, increase filtration area, improve filter effect, also more convenient user increases or reduces the operation of the cotton filter core number of plies of PP according to raw water quality difference.Moreover the cotton outer rim of filter core 4 of active carbon filter core 3 and PP and the inwall of shell 1 fit tightly by seal gum 5, can not cause the by-pass flow of water, can improve filter effect.

Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit change or modify, within all should being encompassed in protection domain of the present utility model.

Claims

1. board-like stacked composite membrane filter core, it is characterized in that: comprise the shell with original water inlet and clean water outlet, described enclosure is provided with filter core, the top of described filter core is provided with filtering membrane core, described filter core comprises active carbon filter core and the cotton filter core of PP that some layers of upper-lower position can be exchanged, the cotton filter core of described PP is tabular filter core, and the cotton outer rim of filter core of described active carbon filter core and PP and the inwall of shell fit tightly, and described filtering membrane core is nanofiltration membrane core.

2. board-like stacked composite membrane filter core according to claim 1, is characterized in that: between the cotton outer rim of filter core of described active carbon filter core and PP and the inwall of shell, by seal gum, fit tightly.

3. board-like stacked composite membrane filter core according to claim 1, is characterized in that: the cotton filter core of described active carbon filter core and PP in use its usage quantity and thickness of filter bed is determined by raw water quality.