CN213231619U

CN213231619U - Movable hollow fiber membrane

Info

Publication number: CN213231619U
Application number: CN202021674268.0U
Authority: CN
Inventors: 赵文翔
Original assignee: Shandong Jielin Environmental Protection Technology Co ltd
Current assignee: Shandong Jielin Environmental Protection Technology Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-05-18
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a movable hollow fiber membrane, which comprises a front end cover, a fiber membrane, a rear end cover, a self-cleaning unit, a fastener and a power roller; front end cover: the device is of a plate type structure, two leading-in pipes are arranged on two sides of the front side surface of the device, two rotating rings are arranged on two sides of the rear side surface of the device, and the leading-in pipes are communicated with the rotating rings; a rear end cover: the rear side of the front end cover is correspondingly provided with a rear end cover, the middle of the rear side surface of the rear end cover is provided with a guide outlet, and two fixed shafts are fixed on two sides of the front side surface of the rear end cover; a power roller: two power rollers are arranged on two sides between the front end cover and the rear end cover, each power roller is composed of two driving wheels and a circle of grid plate in a circular array between the two driving wheels, and the movable hollow fiber membrane not only can be moved and can effectively evolve sewage, but also can be automatically cleaned, and is long in service life.

Description

Movable hollow fiber membrane

Technical Field

The utility model relates to a portable hollow fiber membrane technical field specifically is a portable hollow fiber membrane.

Background

The membrane technology is used for water treatment, is applied to the treatment of production and domestic sewage in pharmacy, brewing, catering, chemical industry, municipal sewage recycling, hospitals, residential area sewage recycling, papermaking and the like, and is a separation technology widely applied to the separation, concentration and purification of solution or gas substances;

the hollow fiber membrane (holow fiber membrane) is in a fibrous shape, is a membrane with a self-supporting function, is one of asymmetric membranes, and can be positioned on the outer surface of a fiber, such as a reverse osmosis membrane, or positioned on the inner surface of the fiber, such as a microfiltration membrane, a nanofiltration membrane and an ultrafiltration membrane, for a gas separation membrane, the dense layer can be positioned on the inner surface or the outer surface, the working principle of the membrane is that a screening process is carried out, the operating pressure is generally 0.7-7kPa, a raw material liquid permeates a filtering material under the action of static pressure difference, the filtering material can be divided into a plurality of types, such as a folding filter element, a melt-blown filter element, a bag-type dust collector, a microfiltration membrane and the like, the microfiltration membrane made of cellulose or high polymer material permeates the microfiltration membrane, the uniform aperture of the microporous membrane is utilized to intercept particles, bacteria and the like in water, so that the particles, the bacteria and the like cannot be, the shape and size of the hole;

but current hollow fiber membrane can not carry out effectual removal, and this makes fiber membrane when handling sewage, can not effectual purify sewage, and current fiber membrane can not carry out automatic clearance in addition, just needs to change after a period of time, and life is short.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a portable hollow fiber membrane, not only can remove, can effectually evolve sewage, can carry out automatic clearance moreover, long service life can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable hollow fiber membrane comprises a front end cover, a fiber membrane, a rear end cover, a self-cleaning unit, a fastener and a power roller;

front end cover: the device is of a plate type structure, two leading-in pipes are arranged on two sides of the front side surface of the device, two rotating rings are arranged on two sides of the rear side surface of the device, and the leading-in pipes are communicated with the rotating rings;

a rear end cover: the rear side of the front end cover is correspondingly provided with a rear end cover, the middle of the rear side surface of the rear end cover is provided with a guide outlet, and two fixed shafts are fixed on two sides of the front side surface of the rear end cover;

a power roller: two power rollers are arranged on two sides between the front end cover and the rear end cover, each power roller consists of two driving wheels and a circle of grid plate in a circular array between the two driving wheels, the driving wheel on the front side is rotationally connected with the rotating ring, and the driving wheel on the rear side is rotationally connected with the fixed shaft;

fiber membrane: the driving wheels at the front sides of the two power rollers are in transmission connection through a transmission belt, the number of the transmission belts is two, the driving wheels at the rear sides of the two power rollers are in transmission connection through another transmission belt, and a circle of fibrous membrane is fixed between the two transmission belts;

wherein: the fiber membrane cleaning device is characterized by further comprising self-cleaning units, wherein two self-cleaning units are arranged on two sides between the front end cover and the rear end cover, and the two self-cleaning units are arranged inside the fiber membrane.

Further, it contains fixed frame, brush hair and lug to clear up the unit certainly, the trailing flank of front end housing is fixed with fixed frame through the fastener, the leading flank of fixed frame is fixed at the trailing flank through the fastener, the lateral surface of fixed frame is fixed with the brush hair, the brush hair uses with the medial surface cooperation of fibre membrane, be fixed with the lug in the middle of the side of fixed frame, the effect of self-cleaning unit mainly realizes the impurity after the filtration of automatic clearance fibre membrane medial surface, effectively improves the live time of fibre membrane.

Further, the self-cleaning unit further comprises a convex rib, a circle of convex rib is arranged in the middle of the inner side face of the fiber membrane in an array mode, the convex block is matched with the convex rib for use, the convex rib is mainly matched with the convex block to generate vibration, and the effect of automatically cleaning the fiber membrane is improved.

Further, fixed frame adopts stainless steel material to make, and fixed frame can play the effect of inside support, makes inner structure more reasonable, simultaneously, adopts stainless steel material, increases its life.

Furthermore, the number of the grid plates is not less than seven, the grid plates are not parallel to the diameter of the driving wheel, and the grid plates are not less than seven, so that the grid plates mainly ensure that the grid plates have certain power and can drive the driving wheel to rotate.

Compared with the prior art, the beneficial effects of the utility model are that: the movable hollow fiber membrane has the following advantages:

1. according to the movable hollow fiber membrane, the grid plate in the circular array drives the driving wheel to rotate, the driving wheel drives the driving belt to move, the driving belt drives the fiber membrane to move, and meanwhile, sewage passes through the fiber membrane to be filtered, so that the fiber membrane can move, and the sewage can be effectively evolved;

2. according to the movable hollow fiber membrane, when the fiber membrane rotates, the convex edge in the middle inside the fiber membrane rotates along with the rotation of the fiber membrane, the convex edge is jacked up by the convex block and then falls down when passing through the convex block, so that the fiber membrane is raised and falls, vibration is formed when the rotation speed is high, meanwhile, the bristles are in contact with the inner side surface of the fiber membrane, dirt and impurities attached to the inner side surface of the fiber membrane after filtration are brushed off, the inner side of the fiber membrane can be automatically cleaned in the mode, and the service life of the fiber membrane is prolonged;

3. this portable hollow fiber membrane not only can remove, can effectually evolve sewage, can clear up long service life automatically moreover.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the structure schematic diagram of the self-cleaning unit and the power roller of the present invention.

In the figure: the automatic cleaning device comprises a front end cover 1, a fiber membrane 2, a rear end cover 3, a self-cleaning unit 4, a fixing frame 41, bristles 42, a bump 43, a rib 44, a power roller 5, a driving wheel 51, a grid plate 52, a guide outlet 6, a fixed shaft 7, a driving belt 8, a rotating ring 9, a guide pipe 10 and a fastener 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a movable hollow fiber membrane comprises a front end cover 1, a fiber membrane 2, a rear end cover 3, a self-cleaning unit 4, a fastener 11 and a power roller 5;

front end cover 1: the device is of a plate type structure, two leading-in pipes 10 are arranged on two sides of the front side surface of the device, two rotating rings 9 are arranged on two sides of the rear side surface of the device, and the leading-in pipes 10 are communicated with the rotating rings 9;

rear end cap 3: the rear side of the front end cover 1 is correspondingly provided with a rear end cover 3, the middle of the rear side surface of the rear end cover 3 is provided with a guide outlet 6, and two fixed shafts 7 are fixed on two sides of the front side surface of the rear end cover 3;

power roller 5: two power rollers 5 are arranged on two sides between the front end cover 1 and the rear end cover 3, each power roller 5 consists of two driving wheels 51 and a circle of grid plates 52 in a circular array between the two driving wheels 51, the driving wheel 51 on the front side is rotatably connected with the rotating ring 9, the driving wheel 51 on the rear side is rotatably connected with the fixed shaft 7, the number of the grid plates 52 is not less than seven, the grid plates 52 are not parallel to the diameter of the driving wheels 51, and the grid plates 52 are not less than seven, which mainly ensure that the driving wheels 51 have certain power and can be driven to rotate;

and (3) fiber membrane 2: the driving wheels 51 at the front sides of the two power rollers 5 are in transmission connection through the transmission belts 8, the number of the transmission belts 8 is two, the driving wheels 51 at the rear sides of the two power rollers 5 are in transmission connection through the other transmission belt 8, and a circle of fibrous membrane 2 is fixed between the two transmission belts 8;

wherein: the fiber membrane cleaning device comprises a front end cover 1 and a rear end cover 3, and is characterized by further comprising a self-cleaning unit 4, wherein two self-cleaning units 4 are arranged on two sides between the front end cover 1 and the rear end cover 3, the two self-cleaning units 4 are arranged inside a fiber membrane 2, each self-cleaning unit 4 comprises a fixing frame 41, bristles 42 and a convex block 43, a fixing frame 41 is fixed on the rear side surface of the front end cover 1 through a fastening piece 11, the rear side of the fixing frame 41 is fixed on the front side surface of the rear end cover 3 through the fastening piece 11, the bristles 42 are fixed on the outer side surface of the fixing frame 41 and matched with the inner side surface of the fiber membrane 2, the convex block 43 is fixed in the middle of the side surface of the fixing frame 41, the self-cleaning unit 4 mainly achieves the effect of automatically cleaning impurities filtered on the inner side surface of the fiber membrane 2, the service time of the fiber membrane 2 is effectively prolonged, the effect of bead 44 is mainly with lug 43 cooperation, produces vibrations, improves the effect of automatic clearance fibre membrane 2, and fixed frame 41 adopts stainless steel material to make, and fixed frame 41 can play the effect of inside support, makes inner structure more reasonable, simultaneously, adopts stainless steel material, increases its life.

When in use: firstly, sewage is introduced from a lead-in pipe 10, then the sewage enters the middle of grid plates 52 in a circular array through a rotating ring 9 and a driving wheel 51, then the sewage flows out of the interior of a fiber membrane 2 from the space between the grid plates 52, under the action of water pressure, power is generated when the water flows out of the grid plates 52 to drive the grid plates 52 to rotate, the grid plates 52 in the circular array drive the driving wheel 51 to rotate, the driving wheel 51 drives a driving belt 8 to move, the driving belt 8 drives the fiber membrane 2 to move, and meanwhile, the sewage passes through the fiber membrane 2 to be filtered, so that the fiber membrane can move, and the sewage can be effectively evolved; when fibrous membrane 2 is rotatory, the inside middle bead 44 of fibrous membrane 2 rotates thereupon, bead 44 is during through lug 43, by lug 43 jack-up then whereabouts again, and then make the protruding whereabouts of fibrous membrane 2, when slew velocity is very fast, form vibrations, brush hair 42 contacts with the medial surface of fibrous membrane 2 simultaneously, make the adnexed dirt impurity brush down after the filtration of 2 medial surfaces of fibrous membrane, 2 inboards of fibrous membrane can be cleared up automatically to this kind of mode, the life of fibrous membrane 2 has been prolonged, it can from exporting 6 derives to brush down the dirt impurity at last.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mobile hollow fiber membrane characterized by: comprises a front end cover (1), a fiber membrane (2), a rear end cover (3), a self-cleaning unit (4), a fastener (11) and a power roller (5);

front end cap (1): the device is of a plate type structure, two leading-in pipes (10) are arranged on two sides of the front side surface of the device, two rotating rings (9) are arranged on two sides of the rear side surface of the device, and the leading-in pipes (10) are communicated with the rotating rings (9);

rear end cap (3): a rear end cover (3) is correspondingly arranged on the rear side of the front end cover (1), a guide outlet (6) is arranged in the middle of the rear side surface of the rear end cover (3), and two fixed shafts (7) are fixed on two sides of the front side surface of the rear end cover (3);

power roller (5): two power rollers (5) are arranged on two sides between the front end cover (1) and the rear end cover (3), each power roller (5) consists of two driving wheels (51) and a circle of grid plate (52) in a circular array between the two driving wheels (51), the driving wheel (51) on the front side is rotatably connected with the rotating ring (9), and the driving wheel (51) on the rear side is rotatably connected with the fixed shaft (7);

fiber membrane (2): the driving wheels (51) at the front sides of the two power rollers (5) are in transmission connection through a driving belt (8), the number of the driving belts (8) is two, the driving wheels (51) at the rear sides of the two power rollers (5) are in transmission connection through another driving belt (8), and a circle of fibrous membrane (2) is fixed between the two driving belts (8);

wherein: still include self-cleaning unit (4), both sides are equipped with two self-cleaning units (4) between front end housing (1) and rear end cap (3), and two self-cleaning units (4) are established in the inside of fibrous membrane (2).

2. A mobile hollow fiber membrane according to claim 1, wherein: self-cleaning unit (4) contain fixed frame (41), brush hair (42) and lug (43), the trailing flank of front end housing (1) is fixed with fixed frame (41) through fastener (11), the leading flank of fixed frame (41) is fixed at rear end housing (3) through fastener (11), the lateral surface of fixed frame (41) is fixed with brush hair (42), brush hair (42) uses with the medial surface cooperation of fibre membrane (2), be fixed with lug (43) in the middle of the side of fixed frame (41).

3. A mobile hollow fiber membrane according to claim 2, wherein: the self-cleaning unit (4) further comprises a rib (44), a circle of rib (44) is arrayed in the middle of the inner side face of the fiber membrane (2), and the lug (43) is matched with the rib (44) for use.

4. A mobile hollow fiber membrane according to claim 2, wherein: the fixing frame (41) is made of stainless steel materials.

5. A mobile hollow fiber membrane according to claim 1, wherein: the number of the grid plates (52) is not less than seven, and the grid plates (52) are not parallel to the diameter of the transmission wheel (51).