CN208893984U

CN208893984U - A kind of ultrafiltration membrane filaments hydrophilic means

Info

Publication number: CN208893984U
Application number: CN201821441023.6U
Authority: CN
Inventors: 陈泉学
Original assignee: Hebei Zhongquan Environment Protection Technology Co Ltd
Current assignee: Hebei Zhongquan Environment Protection Technology Co Ltd
Priority date: 2018-09-04
Filing date: 2018-09-04
Publication date: 2019-05-24
Anticipated expiration: 2028-09-04

Abstract

The utility model discloses a kind of ultrafiltration membrane filaments hydrophilic means, including filter cylinder, the filter cylinder bottom is equipped with sewage draining exit, and limiting gasket is fixedly connected on inner wall on the downside of filter cylinder, filter core is installed on the upside of the limiting gasket, the filter core includes the first fixed disk, second fixed disk, filter vat and film wire, the both ends of the filter vat are sealedly connected with the first fixed disk and the second fixed disk respectively, the film wire is arranged in filter vat, and the both ends of film wire extend through the first fixed disk and the second fixed disk, the filter cylinder side offers water outlet, and there is upper cover in filter cylinder upper end by flanged joint, the top of the upper cover offers water inlet；Structure designs advantages of simple, easy to operate, easy to disassemble and adjusting, to solve internal impurities accumulation, causes hydrophilic ability reduction or ineffective problem.

Description

A kind of ultrafiltration membrane filaments hydrophilic means

Technical field

The utility model relates to hydrophilic filter engineering device technique field, specially a kind of ultrafiltration membrane filaments hydrophilic means.

Background technique

Ultrafiltration membrane is that a kind of aperture specification is consistent, a kind of micropore filtering film that nominal pore range is 0.01-0.2 microns, It is made mostly by acetate fiber or the high molecular material similar with its performance.Use ultrafiltration membrane using pressure difference as the film mistake of motive force Filtering method is ultrafiltration membrance filter.Appropriate pressure is imposed in the side of film, the solute molecule less than aperture can be sifted out, with separation point Son amount is greater than the particle of 500 dalton (atomic mass unit), partial size greater than 10 nanometers.Ultrafiltration membrane is the macromolecule developed earliest One of seperation film, the sixties ultrafiltration apparatus be achieved that industrialization.It is most suitable for the separation of solute and enrichment in processing solution, It is usually used in the separation that other isolation technics are difficult to the colloidal suspensions completed, application field is constantly expanding.

With increasingly sharpening for water pollution, the demand of terminal water purification is increasingly vigorous.Also prominent fly suddenly is occurring for water purification technology Into change, from the appearance of product change, the change from programming, the change of the core technology to today all absolutely prove Pursuits of the people for clean, free of contamination water, the mode of existing frequently-used purified water are exactly reached with hydrophilic film device The purpose of oneself purification, hydrophilic film is one kind of ultrafiltration membrane, can filter water part harmful substance, pressure of this film in very little Drainage can be crossed under power, using the pressure difference of film two sides as driving force, using ultrafiltration membrane as filter medium, under pressure, when When stoste flows through surface, the densely covered many tiny micropores of ultrafiltration membrane surface only allow water and hydrone substance by becoming saturating Liquid is crossed, and body is then trapped within the substance of film surface micropore the liquid side excessively of film in stoste, becomes concentrate, thus realization pair The purification of stoste, the purpose of separation and concentration, but hydrophilic film is after using for a period of time, internal impurities accumulation, hydrophilic ability It reduces or ineffective.It would therefore be desirable to propose a kind of ultrafiltration membrane filaments hydrophilic means.

Utility model content

The purpose of this utility model is to provide a kind of ultrafiltration membrane filaments hydrophilic means, structure designs advantages of simple, operation side Just, easy to disassemble and adjusting, rate of filtration block, the service life is long, and stain resistance is strong, and safety and stability is applied widely, above-mentioned to solve The problem of being proposed in background technique.

To achieve the above object, the utility model provides the following technical solutions: a kind of ultrafiltration membrane filaments hydrophilic means, including filter Cylinder, the filter cylinder bottom is equipped with sewage draining exit, and is fixedly connected with limiting gasket on the downside of filter cylinder on inner wall, on the upside of the limiting gasket Filter core is installed, the filter core includes the first fixed disk, the second fixed disk, filter vat and film wire, the both ends point of the filter vat It is not sealedly connected with the first fixed disk and the second fixed disk, the film wire is arranged in filter vat, and the both ends of film wire are passed through respectively Wear the first fixed disk and the second fixed disk, the filter cylinder side offers water outlet, and on filter cylinder upper end has by flanged joint Lid, the top of the upper cover offers water inlet.

Preferably, the film wire, which is uniformly distributed, is applied in the first fixed disk and the second fixed disk, and film wire is consolidated with first Price fixing and the second fixed disk are tightly connected through position.

Preferably, the described second fixed plate edge is fixedly connected with ring flange, and sets between ring flange and filter cylinder upper surface There is gasket, the ring flange, gasket and filter cylinder are bolted to connection.

Preferably, the filter cylinder lower part is fixedly connected with supporting leg, and there are three supporting leg settings.

Preferably, the sewage draining exit lower end is equipped with ball valve, and the outlet of ball valve has blow-off line.

Preferably, the upper tops are equipped with hydralic pressure gauge, and the sensor end of hydralic pressure gauge is placed in cartridge interior.

Compared with prior art, the utility model has the beneficial effects that

1, by the filtering aperture on ultrafiltration membrane, it can be effectively filtered the impurity in filtered fluid, ultrafiltration membrane is using hollow Film wire increases filtration contact area, has hydrophily more higher than traditional hydrophilic film, and the rate of filtration is fast, the service life is long, anti-pollution Ability is strong, safety and stability, applied widely；

2, it is intake by one end of fenestra, other end blowdown effectively prevent filtering aperture to be blocked, protects hydrophilic film always Hydrophily is held, convenient for the filtering of hydrophilic means, structure designs advantages of simple, easy to operate, easy to disassemble and adjusting, to solve Internal impurities accumulation causes hydrophilic ability reduction or ineffective problem.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the utility model external structure schematic diagram；

Fig. 3 is the structural schematic diagram of filter core in the utility model；

Fig. 4 is the overlooking structure diagram of filter core in the utility model.

In figure: 1 filter cylinder, 2 supporting legs, 3 sewage draining exits, 4 limiting gaskets, 5 water outlets, 6 filter cores, 7 film wires, 8 first fixed disks, 9 Second fixed disk, 10 filter vats, 11 upper covers, 12 water inlets, 13 ball valves, 14 ring flanges, 15 bolts, 16 hydralic pressure gauges.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of ultrafiltration membrane filaments hydrophilic means, including filter cylinder 1,1 bottom of filter cylinder is equipped with sewage draining exit 3, and limiting gasket 4, the limiting gasket 4 are fixedly connected on 1 downside inner wall of filter cylinder Upside is equipped with filter core 6, and the filter core 6 includes the first fixed disk 8, the second fixed disk 9, filter vat 10 and film wire 7, the filtering The both ends of bucket 10 are sealedly connected with the first fixed disk 8 and the second fixed disk 9 respectively, and the film wire 7 is arranged in filter vat 10, and The both ends of film wire 7 extend through the first fixed disk 8 and the second fixed disk 9, and 1 side of filter cylinder offers water outlet 5, and filter cylinder There is upper cover 11 in 1 upper end by flanged joint, and the top of the upper cover 11 offers water inlet 12.

It is applied in the first fixed disk 8 and the second fixed disk 9 specifically, the film wire 7 is uniformly distributed, and film wire 7 and One fixed disk 8 and the second fixed disk 9 are tightly connected through position, prevent filtered water from entering in filter core 6, influence filtering effect Fruit.

Specifically, 9 edge of the second fixed disk is fixedly connected with ring flange 14, and ring flange 14 and 1 upper surface of filter cylinder Between be equipped with gasket, the ring flange 14, gasket and filter cylinder 1 are fixedly connected by bolt 15.

Specifically, 1 lower part of filter cylinder is fixedly connected with supporting leg 2, and there are three the settings of supporting leg 2, it is easily installed fixation.

Specifically, 3 lower end of sewage draining exit is equipped with ball valve 13, and the outlet of ball valve 13 has blow-off line, is convenient for Impurity is cleared up.

Specifically, being equipped with hydralic pressure gauge 16 at the top of the upper cover 11, and the sensor end of hydralic pressure gauge 16 is placed in filter cylinder 1 Portion, convenient for pressure change in observation filter cylinder 1.

Working principle: the film wire 7 is that hollow ultrafiltration membrane filaments pass through the filtering aperture in film wire 7, energy when in use Impurity in enough effective filtering liquid, ultrafiltration membrane use hollow film wire, increase filtration contact area, have more hydrophilic than traditional The higher hydrophily of film, and the rate of filtration is fast, the service life is long, and stain resistance is strong, and safety and stability is applied widely；Pass through fenestra One end water inlet, other end blowdown effectively prevent filtering aperture to be blocked, hydrophilic film are made to be always maintained at hydrophily, convenient for hydrophilic The filtering of device, structure designs advantages of simple, easy to operate, and easy to disassemble and adjusting to solve internal impurities accumulation, causes parent Outlet capacity reduces or ineffective problem, is conducive to popularize.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of ultrafiltration membrane filaments hydrophilic means, including filter cylinder (1), it is characterised in that: filter cylinder (1) bottom is equipped with sewage draining exit (3), it and on the downside of filter cylinder (1) is fixedly connected with limiting gasket (4) on inner wall, filter core is installed on the upside of the limiting gasket (4) (6), the filter core (6) includes the first fixed disk (8), the second fixed disk (9), filter vat (10) and film wire (7), the filter vat (10) both ends are sealedly connected with the first fixed disk (8) and the second fixed disk (9) respectively, and the film wire (7) is arranged in filter vat (10) in, and the both ends of film wire (7) extend through the first fixed disk (8) and the second fixed disk (9), and filter cylinder (1) side is opened Equipped with water outlet (5), and filter cylinder (1) upper end has upper cover (11) by flanged joint, the top of the upper cover (11) offer into The mouth of a river (12).

2. a kind of ultrafiltration membrane filaments hydrophilic means according to claim 1, it is characterised in that: the film wire (7) is uniformly distributed It is applied in the first fixed disk (8) and the second fixed disk (9), and film wire (7) and the first fixed disk (8) and the second fixed disk (9) It is tightly connected through position.

3. a kind of ultrafiltration membrane filaments hydrophilic means according to claim 1, it is characterised in that: the second fixed disk (9) side Edge is fixedly connected with ring flange (14), and gasket, the ring flange are equipped between ring flange (14) and filter cylinder (1) upper surface (14), gasket is fixedly connected by bolt (15) with filter cylinder (1).

4. a kind of ultrafiltration membrane filaments hydrophilic means according to claim 1, it is characterised in that: filter cylinder (1) lower part is fixed It is connected with supporting leg (2), and there are three supporting leg (2) settings.

5. a kind of ultrafiltration membrane filaments hydrophilic means according to claim 1, it is characterised in that: sewage draining exit (3) the lower end peace Outlet equipped with ball valve (13), and ball valve (13) has blow-off line.

6. a kind of ultrafiltration membrane filaments hydrophilic means according to claim 1, it is characterised in that: installation at the top of the upper cover (11) Have hydralic pressure gauge (16), and the sensor end of hydralic pressure gauge (16) is placed in filter cylinder (1) inside.