CN213112765U

CN213112765U - PP folding filter element for mineral water filtration

Info

Publication number: CN213112765U
Application number: CN202021463540.0U
Authority: CN
Inventors: 夏焰生
Original assignee: Shenzhen Red Drinking Water Technology Co ltd
Current assignee: Shenzhen Red Drinking Water Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-05-04
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a be used for filterable PP of mineral water folding filter core, including shell, the cotton filter core of PP, filter layer, activated carbon fiber layer, RO reverse osmosis membrane and waterproof sealing washer, the shell upper end is equipped with the upper end cover, the shell bottom is equipped with the lower extreme cover, be equipped with between shell and the upper end cover waterproof sealing washer, be equipped with in the middle of the shell the water service pipe, the shell inboard is equipped with the protective layer, the shell inboard is equipped with the cotton filter core of PP, the inboard parcel of the cotton filter core of PP has the filter layer, the filter layer inboard is equipped with activated carbon fiber layer, activated carbon fiber in situ side is equipped with the RO reverse osmosis membrane. The utility model discloses a folding filter core of PP that sets up is convenient for change the cotton filter core of PP, and the cotton filter core of PP adopts nontoxic tasteless polyester fiber particle, is equipped with RO reverse osmosis membrane in the cotton filter core of PP, and RO reverse osmosis membrane can effectively clear away organic impurities such as virus, heavy metal in the mineral water, further strengthens filtering, lets the drinking of consumer courage relieved.

Description

PP folding filter element for mineral water filtration

Technical Field

The utility model relates to a filter core technical field particularly, relates to a be used for filterable PP of mineral water to fold filter core.

Background

The filter core is a neotype precise filtration component, has characteristics such as small, filter area is big, the precision is high, pollution-free, installation and change convenience, owing to adopt that the microporous membrane filters, therefore its absorption is little, can not be detained filtrating, and chemical compatibility is wide moreover, has extensive suitability, and the joint of filter core adopts international general form: the end cover is 226, 222, three kinds of forms of level, and the port is triangle fin and flat head two kinds of forms, and polyester fiber is one of the main materials of preparation filter core, and the filter core is the terminology that has the filtration purification performance, and in order to purify the separation simple and convenient device of former fluidic resource and resource, mainly has gas-liquid separation, solid-liquid separation, exhaust filtration dirt, and forms such as environmental protection, now the filter core mainly divide into according to the material: stainless steel filter element, copper filter element, titanium filter element, hastelloy, plastic filter element and the like; the filter is mainly used in the fields of oil filtration, air filtration, water filtration and the like, as well as machinery, electronics, petroleum, chemical engineering, traffic and the like.

Folding filter core uses in a large number in present market, and the filter core on the present market mainly comprises shell, end cover, filter membrane and mouth of pipe, and the dismouting is not good at present filter core, because these filter cores need change the cotton filter core of PP after using a period, guarantees that the mineral water after filtering is cleaner, need open the shell and change the cotton filter core of PP, needs a PP folding filter core that is used for the mineral water filtration to solve this problem.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for filterable PP of mineral water folding filter core to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for filterable PP of mineral water folding filter core, includes shell, water pipeline, the cotton filter core of PP, filter layer, activated carbon fiber layer, RO reverse osmosis membrane and waterproof sealing circle, the shell upper end is equipped with the upper end cover, the shell bottom is equipped with the lower extreme, be equipped with between shell and the upper end cover waterproof sealing circle, be equipped with in the middle of the shell the water pipeline, the shell inboard is equipped with the protective layer, the shell inboard is equipped with the cotton filter core of PP, the inboard parcel of the cotton filter core of PP has the filter layer, the filter layer inboard is equipped with activated carbon fiber layer, activated carbon fiber layer inboard is equipped with RO reverse osmosis membrane.

Furthermore, the upper end of the upper end cover is provided with a triangular fin which is fixedly connected with the upper end cover.

Furthermore, the PP cotton filter element is also called a melt-blown PP filter element, and nontoxic and tasteless polyester fiber particles are adopted.

Furthermore, the highest continuous working pressure of the PP cotton filter element is 0.40MPa, and the filtering area is 0.7 square meter.

Furthermore, the upper end cover and the lower end cover are both provided with external threads.

Furthermore, the inner side of the shell is provided with internal threads, and external threads on the upper end cover are in threaded connection with the internal threads in the shell.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model relates to a be used for filterable PP of mineral water folding filter core, the cotton filter core of PP is convenient for change by the folding filter core of PP that this device set up, the upper end cover is direct to pass through threaded connection in the shell, the dismouting and the change of being convenient for, the cotton filter core of PP adopts nontoxic tasteless polyester fiber particle, be equipped with RO reverse osmosis membrane in the cotton filter core of PP, RO reverse osmosis membrane can effectively clear away mineral water virus, organic impurity such as heavy metal, further strengthen filtering, let the drinking of consumer's courage relieved, whole device sets up simply, it is strong to filter the practicality, be convenient for change the cotton filter core of PP, and is.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a PP folding filter element for mineral water filtration according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the inside of a PP folding filter element for mineral water filtration according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an upper end cover of a PP folding filter element for mineral water filtration according to an embodiment of the present invention.

Reference numerals:

1. a housing; 2. a lower end cover; 3. an upper end cover; 4. a triangular fin; 5. a water pipeline; 6. a protective layer; 7. a PP cotton filter element; 8. a filter layer; 9. an activated carbon fiber layer; 10. an RO reverse osmosis membrane; 11. an external thread; 12. an internal thread; 13. waterproof sealing ring.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1 to 3, a PP folding filter element for mineral water filtration according to an embodiment of the present invention includes a housing 1, a water pipe 5, a PP cotton filter element 7, a filter layer 8, an activated carbon fiber layer 9, an RO reverse osmosis membrane 10 and a waterproof gasket 13, the upper end of the shell 1 is provided with an upper end cover 3, the bottom end of the shell 1 is provided with a lower end cover 2, the waterproof sealing ring 13 is arranged between the shell 1 and the upper end cover 3, the middle of the shell 1 is provided with the water pipeline 5, the inner side of the shell 1 is provided with a protective layer 6, the inner side of the shell 1 is provided with the PP cotton filter element 7, the inner side of the PP cotton filter element 7 is wrapped with the filter layer 8, the active carbon fiber layer 9 is arranged on the inner side of the filter layer 8, the active carbon fiber layer 9 is mainly used for removing impurities in water, and the RO reverse osmosis membrane 10 is arranged on the inner side of the active carbon fiber layer 9.

Through the above technical scheme of the utility model, 3 upper ends of upper end cover are equipped with triangle fin 4,

triangle fin

4 and 3 fixed connection of upper end cover, the melt-blown formula PP filter core of PP cotton filter core 7 is also known, adopts nontoxic tasteless polyester fiber particle, the highest continuous working pressure of the cotton filter core 7 of PP is 0.40MPa, and filter area is 0.7 square meter, all be equipped with external screw thread 11 on upper end cover 3 and the lower end cover 2, 1 inboard of shell is equipped with internal thread 12, external screw thread 11 on the upper end cover 3 and the internal thread 12 threaded connection in the shell 1.

When specifically using, the utility model relates to a be used for filterable PP of mineral water folding filter core, the cotton filter core 7 of PP is convenient for change by the folding filter core of PP that this device set up, upper end cover 3 directly passes through threaded connection in shell 1, the dismouting and the change of being convenient for, the cotton filter core 7 of PP adopts nontoxic tasteless polyester fiber particle, be equipped with RO reverse osmosis membrane 10 in the cotton filter core 7 of PP, RO reverse osmosis membrane 10 can effectively clear away mineral water virus, organic impurities such as heavy metal, further strengthen filtering, let the drinking of consumer's courage relieved, whole device sets up simply, it is strong to filter the practicality, be convenient for change the cotton filter core 7 of PP, and is suitable for being generalized to use.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A PP folding filter element for filtering mineral water is characterized by comprising a shell (1), a water pipeline (5), a PP cotton filter element (7), a filter layer (8), an activated carbon fiber layer (9), an RO reverse osmosis membrane (10) and a waterproof sealing ring (13), an upper end cover (3) is arranged at the upper end of the shell (1), a lower end cover (2) is arranged at the bottom end of the shell (1), the waterproof sealing ring (13) is arranged between the shell (1) and the upper end cover (3), the water pipeline (5) is arranged in the middle of the shell (1), the inner side of the shell (1) is provided with a protective layer (6), the inner side of the shell (1) is provided with the PP cotton filter element (7), the inner side of the PP cotton filter element (7) is wrapped with the filter layer (8), the activated carbon fiber layer (9) is arranged on the inner side of the filter layer (8), and the RO reverse osmosis membrane (10) is arranged on the inner side of the activated carbon fiber layer (9).

2. The PP pleated filter element for mineral water filtration according to claim 1, characterized in that the upper end of the upper end cap (3) is provided with a triangular fin (4), and the triangular fin (4) is fixedly connected with the upper end cap (3).

3. PP pleated filter element for mineral water filtration, according to claim 1, characterized in that said PP cotton filter element (7), also known as melt blown PP filter element, uses non-toxic and odourless polyester fiber particles.

4. The PP folding filter element for mineral water filtration according to claim 1, wherein the PP cotton filter element (7) has a maximum continuous working pressure of 0.40MPa and a filter area of 0.7 square meter.

5. PP pleated filter insert for mineral water filtration according to claim 1 characterized in that both the upper cap (3) and the lower cap (2) are provided with external threads (11).

6. A PP pleated filter insert for mineral water filtration according to claim 1, characterized in that the inside of the outer shell (1) is provided with an internal thread (12), the external thread (11) on the upper end cap (3) being screwed with the internal thread (12) inside the outer shell (1).