CN107200413A - Built-in cup filter cartridge construction - Google Patents

Built-in cup filter cartridge construction Download PDF

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Publication number
CN107200413A
CN107200413A CN201710578278.0A CN201710578278A CN107200413A CN 107200413 A CN107200413 A CN 107200413A CN 201710578278 A CN201710578278 A CN 201710578278A CN 107200413 A CN107200413 A CN 107200413A
Authority
CN
China
Prior art keywords
filter
bottom plate
built
connecting portion
cup
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710578278.0A
Other languages
Chinese (zh)
Inventor
陈武
莫丹
王凡
王一凡
吕晓莉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Upper Sea Valley Singular Kernel Porous Membrane Material Science And Technology Ltd
Original Assignee
Upper Sea Valley Singular Kernel Porous Membrane Material Science And Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Upper Sea Valley Singular Kernel Porous Membrane Material Science And Technology Ltd filed Critical Upper Sea Valley Singular Kernel Porous Membrane Material Science And Technology Ltd
Priority to CN201710578278.0A priority Critical patent/CN107200413A/en
Publication of CN107200413A publication Critical patent/CN107200413A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/02Combinations of filters of different kinds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

The invention discloses a kind of built-in cup filter cartridge construction, including the tubular element skeleton that upper end is open, bottom plate is provided with multiple through holes or engraved structure, the bottom plate, which is provided with below the first dividing plate that frame of filter element inner chamber is separated into raw water area and clean water area, the bottom plate, is provided with filter,primary structure and the second filter disc structure.The built-in cup filter cartridge construction of the present invention has a style of one's own, and changes convenient, and processing, assembly technology are simple, and low manufacture cost, pollutant carrying capacity is strong, and filter efficiency is high, reduces replacement frequency, using more convenient.

Description

Built-in cup filter cartridge construction
Technical field
The present invention relates to a kind of filter core, a kind of built-in cup filter cartridge construction is referred in particular to.
Background technology
Water is Source of life, and nutrition is by each organ and skin of moisture conveying to human body, and cylinder metabolism-ure is by water Divide and excrete, water is the most basic substance of vital sign performance.Rationally drinking-water, not only can by force body, the happy heart, increasing intelligence, may be used also With health care, lengthen the life, beauty, toxin expelling.
Boil rear natural cooling plain boiled water have enhance metabolism, convey nutrition, cleaning internal organ, diuresis defaecation, increasing The effects such as strong immunity of organisms.Plain boiled water kills pathogenic bacteria during boiling, and remain calcium, magnesium, phosphorus etc. has to human body The macroelement and trace element of benefit.Meanwhile, it has larger affinity with the hydrone in vivo biodistribution cell, readily penetrates through Cell membrane enters intracellular.So plain boiled water is the optimal selection of people.But, water is in heating process because zwitterion is combined Produce calcium carbonate, magnesium carbonate, and these calcium salts wrapped up in mutual polymerization process be not engaged in reaction various heavy from Son and worm's ovum, bacterium corpse etc., these condensation products general name incrustation scales, and heavy metal ion and worm's ovum, bacterium corpse etc. are to human body Injury is maximum.Therefore the water after boiling is inevitably present safety and health problem, how to remove the water in boiling water Dirty problem is the problem that we concentrate on studies.
Existing built-in cup filter, suffers from cup type and is limited, and the cup of every kind of specification can only be equipped with specifically Filter core, filter area is small, and filter efficiency is low, complicated, in-convenience in use, cartridge removal installs complicated, and filter element replacing is frequent.
Therefore, a kind of simple and practical, inexpensive, pure physical filtering how is developed, incrustation scale in boiling water, a huge sum of money can be filtered Belong to the particulate matters such as ion, the corpse such as worm's ovum in water, parasite, bacterium can be removed again, moreover it is possible to retain most beneficial ions in water, together Shi Yineng removes the nuisance such as fine solid particles thing, worm's ovum, parasite, bacterium in cold water, and installing/dismounting is simple, can be adapted to The filter cartridge construction of various different cup type is the main target of the present invention.
The content of the invention
It is an object of the invention to provide a kind of built-in cup filter cartridge construction, it has a style of one's own, and changes convenient, processing, Assembly technology is simple, low manufacture cost, and pollutant carrying capacity is strong, and filter efficiency is high, reduces replacement frequency, using more convenient.
In order to achieve the above object, technical solution of the invention is:A kind of built-in cup filter cartridge construction, wherein wrapping The tubular element skeleton that upper end is open, bottom plate is provided with multiple through holes or engraved structure is included, the bottom plate is provided with filter core bone Frame inner chamber, which is separated into below the first dividing plate of raw water area and clean water area, the bottom plate, is provided with filter,primary structure and the second filter disc Structure.
Preferably, the filter,primary structure setting below the bottom plate in raw water area or raw water area and partially purifying water area bottom Below plate, the second filter disc structure setting is below the bottom plate of clean water area or below the bottom plate of clean water area remainder.
Preferably, the filter,primary structure includes the filter,primary skeleton that surface has multiple through holes or engraved structure, The filter,primary skeleton is provided with nucleopore refined filtration film.
Preferably, the nucleopore refined filtration film is single cone nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, the nucleopore essence Micropore size on filter membrane is 0.2 micron~2.0 microns, and the pore density is 1 × 106/ centimetre2~5 × 108/ centimetre2, or Micropore size is 2.2 microns~4.0 microns, and the pore density is 1 × 106/ centimetre2~6 × 106/ centimetre2, or micropore size For 4.2 microns~7.0 microns, the pore density is 2 × 105/ centimetre2~6 × 106/ centimetre2, or micropore size is 7.0 micro- Rice~15.0 microns, the pore density is 5 × 104/ centimetre2~2 × 106/ centimetre2
Preferably, the second filter disc structure, which includes filter screen or surface, has the second filter disc of multiple through holes or engraved structure Skeleton and the combination of filter screen or nucleopore coarse filtration film set thereon, the micropore size of the nucleopore coarse filtration film for 10.0 microns~ 30.0 microns, the pore density is 5 × 104/ centimetre2~2 × 106/ centimetre2
Preferably, second partition, the filter,primary skeleton, the second filter disc skeleton difference are provided with below the bottom plate It is installed in the closed area that second partition is surrounded with frame of filter element lateral wall lower end.
Preferably, the filter,primary structure is that non-return is provided with below plane or dome shape, the filter,primary structure Valve, the check-valves includes superposed hollow funnel-form first connecting portion, and the lower end and upper end of the first connecting portion are small The upper end connection of the big hollow taper second connecting portion in lower end, the bottom plate of the second connecting portion is provided with multiple drainage holes, institute The inner chamber for stating second connecting portion is provided with ball float.
Preferably, the filter,primary structure is that check-valves is provided with above tubular or taper or bag-shaped, the filter,primary, The check-valves includes superposed hollow funnel-form first connecting portion, lower end and the small lower end in upper end of the first connecting portion The upper end connection of big hollow taper second connecting portion, the bottom plate of the second connecting portion is provided with multiple drainage holes, and described the The inner chamber of two connecting portions is provided with ball float, and the first connecting portion and second connecting portion are respectively positioned on the inner chamber of filter,primary structure.
Preferably, the upper end of the frame of filter element is provided with turned-out ring-type outer, the inner chamber upper end of the frame of filter element Drop handle is installed.
Preferably, the inside of the ring-type outer is provided with annular elastic member.
After such scheme, built-in cup of the invention is had the advantages that with filter cartridge construction:
1st, filter cartridge construction of the invention has a style of one's own, and changes convenient, and its processing method and assembly technology are simple, cost of manufacture It is low, the use cost of user is greatlyd save, pollutant carrying capacity is strong, and filter efficiency is high, reduces its replacement frequency, use is more square Just;
2nd, filter cartridge construction of the invention is applicable to different cup type, is not limited by the specification, batch, material of cup;
3rd, filter cartridge construction of the invention dexterously separates filtering area with drinking area, both greatly adds filtering surface Product, is effectively guaranteed drinking-water flux again;
4th, the setting of the filter screen of filter cartridge construction of the present invention or nucleopore coarse filtration film, to the impurity in tealeaves and other immersion product and Hazardous particulate matter drunk before secondary filter, the health of drinking person is ensure that to greatest extent;
5th, filter cartridge construction consumptive material of the invention is only the filter disc structure of bottom, and cost is low, and whole service life is long.
Brief description of the drawings
Fig. 1 is the structural representation of built-in cup filter cartridge construction embodiment one of the invention;
Fig. 2 is the dimensional structure diagram that built-in cup filter cartridge construction embodiment one of the invention removes drop handle;
Fig. 3 is the overlooking the structure diagram that built-in cup filter cartridge construction embodiment one of the invention removes drop handle;
Fig. 4 is the structural representation of built-in cup filter cartridge construction embodiment two of the invention;
Fig. 5 is the overlooking the structure diagram that built-in cup filter cartridge construction embodiment two of the invention removes drop handle;
Fig. 6 is the structural representation of built-in cup filter cartridge construction embodiment three of the invention;
Fig. 7 is the dimensional structure diagram of the filter,primary structure of built-in cup filter cartridge construction embodiment three of the invention;
Fig. 8 is the dimensional structure diagram of the filter,primary skeleton of built-in cup filter cartridge construction embodiment three of the invention;
Fig. 9 is the structural representation of built-in cup filter cartridge construction example IV of the invention.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
The built-in cup of the invention structural representation of filter cartridge construction embodiment one as shown in Figure 1, including upper end is open, bottom plate 2 are provided with the cylindric frame of filter element 1 of multiple first through hole, and multiple first through hole can also be replaced by engraved structure, are this Invent the content of protection.With reference to shown in Fig. 2, bottom plate 2, which is provided with, is separated into frame of filter element inner chamber the of raw water area and clean water area One dividing plate 3, the first dividing plate of the present embodiment 3 is circular arc tabular, and it is vertically arranged with bottom plate 2.With reference to shown in Fig. 3, under bottom plate 2 The position that face faces raw water area is provided with the position that clean water area is faced below filter,primary structure, bottom plate 2 provided with the second filter Chip architecture.
Filter,primary structure includes the filter,primary skeleton 4 that surface has multiple second through holes, and filter,primary skeleton 4 is welded The position in raw water area is faced below bottom plate 2, multiple second through holes can also be replaced by engraved structure.The present embodiment first is filtered Piece skeleton 4 is to be welded with nucleopore refined filtration film 5 below plane or dome shape, filter,primary skeleton 4, and the nucleopore refined filtration film 5 is single Bore the micropore size on nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, nucleopore refined filtration film 5 and can select for 0.2 micron~ 2.0 microns, pore density is 1 × 106/ centimetre2~5 × 108/ centimetre2, or micropore size be 2.2 microns~4.0 microns, micropore Density is 1 × 106/ centimetre2~6 × 106/ centimetre2, or micropore size is 4.2 microns~7.0 microns, pore density is 2 × 105/ Centimetre2~6 × 106/ centimetre2, or micropore size is 7.0 microns~15.0 microns, pore density is 5 × 104/ centimetre2~2 × 106/ centimetre2
Second filter disc structure includes the second filter disc skeleton 6 that surface has multiple third through-holes or engraved structure, the second filter Piece skeleton 6 is welded in bottom plate 2 and faces the position of clean water area below, and the second filter disc of the present embodiment skeleton 6 is plane or dome shape, Filter screen 7 or nucleopore coarse filtration film are welded with second filter disc skeleton 6, during using nucleopore coarse filtration film, its micropore size is 10.0 microns ~30.0 microns, pore density is 5 × 104/ centimetre2~2 × 106/ centimetre2
Check-valves 8 is installed, check-valves 8 connects including superposed hollow funnel-form first below filter,primary structure Socket part 9, the lower open end of first connecting portion 9 and the upper open end of big top and small bottom hollow taper second connecting portion 10 connect Logical, the bottom plate of second connecting portion 10 is provided with multiple drainage holes 11, and the inner chamber of second connecting portion 10 is provided with ball float 12.
The upper end of frame of filter element 1 is provided with turned-out ring-type outer 13, and the inner chamber upper end of frame of filter element 1 is provided with drop handle 14。
In use, built-in cup of the invention is installed on into cup inner chamber upper end with filter cartridge construction, boiling water is poured into by first In the raw water area that dividing plate 3 is formed with frame of filter element 1, boiling water enters check-valves 8 by the filtering of nucleopore refined filtration film 5, and by only Return and enter cup inner chamber after multiple drainage holes 11 of the bottom plate of valve 8.When drinking water, the water of cup inner chamber by filter screen 7, if any tealeaves or Petal etc. is obstructed by filter screen 7, and enters clean water area by the water purification of filter screen 7, and convenient use person drinks.
The filter cartridge construction of the present embodiment is applied to the cup that cup inwall carries projection.
The structural representation of built-in cup filter cartridge construction embodiment two of the invention as shown in Figure 4, including upper end is open, bottom Plate 2 is provided with the cylindric frame of filter element 1 of multiple first through hole, and multiple first through hole can also be replaced by engraved structure, be The content that the present invention is protected.With reference to shown in Fig. 5, bottom plate 2 is provided with is separated into raw water area and clean water area by frame of filter element inner chamber First dividing plate 3, the first dividing plate of the present embodiment 3 is circular arc tabular, and it is vertically arranged with bottom plate 2.Original is faced below bottom plate 2 The position in pool and partially purifying water area is provided with filter,primary structure, and facing the remaining position in clean water area below bottom plate 2 is provided with Second filter disc structure.Second partition 15 is provided with below bottom plate 2, filter,primary structure, the second filter disc structure are respectively arranged in the In the closed area that two dividing plates 15 are surrounded with the lateral wall lower end of frame of filter element 1.
Filter,primary structure includes the filter,primary skeleton 4 that surface has multiple second through holes, and filter,primary skeleton 4 is welded By surround the closing of second partition 15 and the lateral wall of frame of filter element 1 and raw water area and partially purifying water are faced below bottom plate 2 In the region in area.Multiple second through holes can also be replaced by engraved structure.The present embodiment filter,primary skeleton 4 is plane or sphere Nucleopore refined filtration film 5 is welded with below shape, filter,primary skeleton 4, the nucleopore refined filtration film 5 is single cone nucleopore membranes or cylinder nucleopore membranes Or bipyramid nucleopore membranes, the micropore size on nucleopore refined filtration film 5 can be selected as 0.2 micron~2.0 microns, and pore density is 1 × 106/ centimetre2~5 × 108/ centimetre2, or micropore size is 2.2 microns~4.0 microns, pore density is 1 × 106/ centimetre2~6 ×106/ centimetre2, or micropore size is 4.2 microns~7.0 microns, pore density is 2 × 105/ centimetre2~6 × 106/ centimetre2, Or micropore size is 7.0 microns~15.0 microns, pore density is 5 × 104/ centimetre2~2 × 106/ centimetre2
Second filter disc structure includes the second filter disc skeleton 6 that surface has multiple third through-holes or engraved structure, the second filter Piece skeleton 6 is welded in bottom plate 2 and faces the remaining area in clean water area by what second partition 15 and the lateral wall of frame of filter element 1 were surrounded below In domain, the second filter disc of the present embodiment skeleton 6 is to be welded with filter screen 7 or nucleopore coarse filtration on plane or dome shape, the second filter disc skeleton 6 Film, during using nucleopore coarse filtration film, its micropore size is 10.0 microns~30.0 microns, and pore density is 5 × 104/ centimetre2~2 × 106/ centimetre2
Check-valves 8 is installed, check-valves 8 connects including superposed hollow funnel-form first below filter,primary structure Socket part 9, the lower open end of first connecting portion 9 and the upper open end of big top and small bottom hollow taper second connecting portion 10 connect Logical, the bottom plate of second connecting portion 10 is provided with multiple drainage holes 11, and the inner chamber of second connecting portion 10 is provided with ball float 12.
The upper end of frame of filter element 1 is provided with turned-out ring-type outer 13, and the inner chamber upper end of frame of filter element 1 is provided with drop handle 14。
The use process of the use process of the present embodiment and embodiment described in above-mentioned Fig. 1 is substantially different, and something in common is no longer Repeat, be a difference in that:The present embodiment is by the way that the area of filter,primary structure is increased, and which increases the face of filtering boiling water Product, improves filter efficiency.
The structural representation of built-in cup filter cartridge construction embodiment three of the invention as shown in Figure 6, including upper end is open, bottom Plate 2 is provided with the cylindric frame of filter element 1 of multiple first through hole, and multiple first through hole can also be replaced by engraved structure, be The content that the present invention is protected.Bottom plate 2 is provided with the first dividing plate 3 that frame of filter element inner chamber is separated into raw water area and clean water area, this The first dividing plate of embodiment 3 is circular arc tabular, and it is vertically arranged with bottom plate 2.Raw water area and part are faced below bottom plate 2 net The position in pool, which is provided with below filter,primary structure, bottom plate 2, faces the remaining position in clean water area provided with the second filter disc structure. Second partition 15 is provided with below bottom plate 2, filter,primary structure, the second filter disc structure are respectively arranged in second partition 15 and filter In the closed area that the lateral wall lower end of core crab 1 is surrounded.
Filter,primary structure includes the filter,primary skeleton 4 that outer surface has multiple second through holes, with reference to shown in Fig. 8, this Embodiment filter,primary skeleton 4 is tubular, and its outer surface includes its lateral surface and bottom surface.The upper end welding of filter,primary skeleton 4 By surround the closing of second partition 15 and the lateral wall of frame of filter element 1 and raw water area and partially purifying water are faced below bottom plate 2 In the region in area.Multiple second through holes can also be replaced by engraved structure.With reference to shown in Fig. 7, the outer surface of filter,primary skeleton 4 Nucleopore refined filtration film 5 is welded with, the nucleopore refined filtration film 5 is single cone nucleopore membranes or cylinder nucleopore membranes or bipyramid nucleopore membranes, nucleopore refined filtration Micropore size on film 5 can be selected as 0.2 micron~2.0 microns, and pore density is 1 × 106/ centimetre2~5 × 108/ li Rice2, or micropore size is 2.2 microns~4.0 microns, pore density is 1 × 106/ centimetre2~6 × 106/ centimetre2, or micropore hole Footpath is 4.2 microns~7.0 microns, and pore density is 2 × 105/ centimetre2~6 × 106/ centimetre2, or micropore size is 7.0 microns ~15.0 microns, pore density is 5 × 104/ centimetre2~2 × 106/ centimetre2
Second filter disc structure is surrounded just by second partition 15 and the lateral wall of frame of filter element 1 below including being compound in bottom plate 2 Against the filter screen 7 of clean water area remaining area.
The upper surface of filter,primary structure is provided with check-valves 8, and check-valves 8 includes superposed hollow funnel-form first Connecting portion 9, the lower open end of first connecting portion 9 and the upper open end of big top and small bottom hollow taper second connecting portion 10 connect Logical, the bottom plate of second connecting portion 10 is provided with multiple drainage holes 11, and the inner chamber of second connecting portion 10 is provided with ball float 12.First connection Portion 9 and second connecting portion 10 are respectively positioned on the inner chamber of filter,primary skeleton 4.
The upper end of frame of filter element 1 is provided with turned-out ring-type outer 13, and the inner chamber upper end of frame of filter element 1 is provided with drop handle 14。
Tubular filter,primary skeleton 4 in the present embodiment can also be replaced by pouch-type or pyramid type filter,primary skeleton, Using effect can be reached, and belongs to the scope of protection of the invention.
In use, built-in cup of the invention is installed on into cup inner chamber upper end with filter cartridge construction, boiling water is poured into by first In the raw water area of dividing plate 3 and frame of filter element 1 formation, boiling water by multiple drainage holes 11 of the bottom plate of check-valves 8, pass through nucleopore essence again The filtering of filter membrane 5 enters cup inner chamber.When drinking water, the water of cup inner chamber is by filter screen 7, if any tealeaves or petal etc. by filter screen 7 Barrier, and clean water area is entered by the water purification of filter screen 7, convenient use person drinks.
The filter cartridge construction of the present embodiment is applied to the cup that cup inwall carries projection.
The structural representation of built-in cup filter cartridge construction example IV of the invention as shown in Figure 9, its most of structure with The structure of embodiment illustrated in fig. 1 is identical, and something in common is repeated no more, and is a difference in that:The ring-type outer 13 of the upper end of frame of filter element 1 Inside ring-spring body 16 is installed.
In the case of, spring body 16 is expanded outwardly, and the edge of frame of filter element 1 is outwards strutted, frame of filter element 1 The bottom at edge slightly circular arc, is easy to install into cup.
In use, when the filter cartridge construction of the present embodiment is loaded on cup, spring body 16 is to contract, frame of filter element 1 Lateral wall is brought into close contact with cup internal chamber wall, and the present embodiment is applied to straight tube cup, and processing dimension cup slightly devious.
Embodiment described above is only the preferred embodiment to absolutely prove the present invention and being lifted, protection model of the invention Enclose not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention Protection domain within.Protection scope of the present invention is defined by claims.

Claims (10)

1. a kind of built-in cup filter cartridge construction, it is characterised in that be provided with multiple through holes or hollow out including upper end opening, bottom plate The tubular element skeleton of structure, the bottom plate be provided with by frame of filter element inner chamber be separated into the first of raw water area and clean water area every Filter,primary structure and the second filter disc structure are provided with below plate, the bottom plate.
2. built-in cup filter cartridge construction according to claim 1, it is characterised in that the filter,primary structure setting in Below the bottom plate in raw water area or below the bottom plate in raw water area and partially purifying water area, the second filter disc structure setting is in clean water area Below the bottom plate of below bottom plate or clean water area remainder.
3. built-in cup filter cartridge construction according to claim 2, it is characterised in that the filter,primary structure includes table Face has the filter,primary skeleton of multiple through holes or engraved structure, and the filter,primary skeleton is provided with nucleopore refined filtration film.
4. built-in cup filter cartridge construction according to claim 3, it is characterised in that the nucleopore refined filtration film is single cone core Micropore size on pore membrane or cylinder nucleopore membranes or bipyramid nucleopore membranes, the nucleopore refined filtration film is 0.2 micron~2.0 microns, institute It is 1 × 10 to state pore density6/ centimetre2~5 × 108/ centimetre2, or micropore size is 2.2 microns~4.0 microns, the micropore is close Spend for 1 × 106/ centimetre2~6 × 106/ centimetre2, or micropore size be 4.2 microns~7.0 microns, the pore density be 2 × 105/ centimetre2~6 × 106/ centimetre2, or micropore size is 7.0 microns~15.0 microns, the pore density is 5 × 104/ li Rice2~2 × 106/ centimetre2
5. built-in cup filter cartridge construction according to claim 4, it is characterised in that the second filter disc structure includes filter The second filter disc skeleton that net or surface have multiple through holes or engraved structure and the filter screen set thereon or the group of nucleopore coarse filtration film Close, the micropore size of the nucleopore coarse filtration film is 10.0 microns~30.0 microns, and the pore density is 5 × 104/ centimetre2~2 ×106/ centimetre2
6. built-in cup filter cartridge construction according to claim 5, it is characterised in that is provided with below the bottom plate Two dividing plates, the filter,primary skeleton, the second filter disc skeleton are respectively arranged in second partition and frame of filter element lateral wall lower end is enclosed Into closed area in.
7. the built-in cup filter cartridge construction according to claim any one of 1-6, it is characterised in that the filter,primary knot Structure is plane or dome shape, is provided with check-valves below the filter,primary structure, the check-valves include it is superposed in Empty funnel-form first connecting portion, the lower end of the first connecting portion is upper with big top and small bottom hollow taper second connecting portion End connection, the bottom plate of the second connecting portion is provided with multiple drainage holes, and the inner chamber of the second connecting portion is provided with ball float.
8. the built-in cup filter cartridge construction according to claim any one of 1-6, it is characterised in that the filter,primary knot Structure is that check-valves is provided with above tubular or taper or bag-shaped, the filter,primary, and the check-valves includes superposed hollow Funnel-form first connecting portion, the lower end of the first connecting portion and the upper end of big top and small bottom hollow taper second connecting portion Connection, the bottom plate of the second connecting portion is provided with multiple drainage holes, and the inner chamber of the second connecting portion is provided with ball float, and described the One connecting portion and second connecting portion are respectively positioned on the inner chamber of filter,primary structure.
9. built-in cup filter cartridge construction according to claim 1, it is characterised in that the upper end of the frame of filter element is provided with Turned-out ring-type outer, the inner chamber upper end of the frame of filter element is provided with drop handle.
10. built-in cup filter cartridge construction according to claim 9, it is characterised in that the inside peace of the ring-type outer Equipped with annular elastic member.
CN201710578278.0A 2017-07-16 2017-07-16 Built-in cup filter cartridge construction Pending CN107200413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710578278.0A CN107200413A (en) 2017-07-16 2017-07-16 Built-in cup filter cartridge construction

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Application Number Priority Date Filing Date Title
CN201710578278.0A CN107200413A (en) 2017-07-16 2017-07-16 Built-in cup filter cartridge construction

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CN107200413A true CN107200413A (en) 2017-09-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108720495A (en) * 2018-07-05 2018-11-02 池州市凯盛信息技术有限公司 A kind of cup with purification function

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