CN216909876U

CN216909876U - Ultrafiltration membrane assembly stable in operation

Info

Publication number: CN216909876U
Application number: CN202123142876.4U
Authority: CN
Inventors: 冯晓强; 甄宗晴; 王艺蓉; 李茉
Original assignee: Qingdao Qingshui Jinmo High Tech Co ltd
Current assignee: Qingdao Qingshui Jinmo High Tech Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-07-08
Anticipated expiration: 2031-12-15

Abstract

The utility model relates to the technical field of ultrafiltration membranes, in particular to an ultrafiltration membrane component with stable operation, which comprises the following components in part by weight: the die body, there is a movable cavity in the upper end of the die body, there are top covers on the upper end of the die body; the spring is positioned in the movable cavity, the outer side of the spring is fixedly connected with the top plate, and the outer side of the top plate is fixedly connected with the clamping block; the extrusion cavity is positioned inside the top cover, an extrusion spring is arranged inside the extrusion cavity, the upper end of the extrusion spring is fixedly connected with a push plate, and the bottom of the inner side of the push plate is fixedly connected with a connecting plate; the fixing ring is positioned at the bottom of the top cover, a rotating groove is formed in the fixing ring, a rotating ring is arranged in the rotating groove, a rotating block is fixedly connected to the outer side of the rotating ring, an extrusion block is fixedly connected to the inner side end of the rotating ring, and a clamping groove is formed in the inner side end of the fixing ring; the gasket is positioned at the bottom of the top cover; the beneficial effects are that: the die body and the top cover can be quickly separated, and the fact that the number of required steps is large when the die body and the top cover are separated is avoided.

Description

Ultrafiltration membrane assembly stable in operation

Technical Field

The utility model relates to the technical field of ultrafiltration membranes, in particular to an ultrafiltration membrane component with stable operation.

Background

Ultrafiltration membranes are artificial permeable membranes used in ultrafiltration processes, and have been widely used for advanced treatment of industrial wastewater and process water, such as concentration, purification and separation of macromolecular substances in chemical, food and pharmaceutical industries, sterilization of biological solutions, separation of dyes in printing and dyeing wastewater, glycerol recovery from petrochemical wastewater, silver recovery from photographic chemical wastewater, preparation of ultrapure water and the like. In addition, the method can also be used for sludge concentration and dehydration.

The ultrafiltration membrane component which is stable in operation accumulates more impurities inside after being used for a long time, and an ultrafiltration membrane component needs to be opened to clean or replace an internal filter element, but the ultrafiltration membrane component in the prior art is troublesome to open, needs more steps, and can cause liquid leakage after an internal gasket is aged.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide an ultrafiltration membrane module with stable operation, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a stable operation ultrafiltration membrane module, the stable operation ultrafiltration membrane module comprising:

the die body is provided with a movable cavity inside, and a top cover is arranged at the upper end of the die body;

the spring is positioned in the movable cavity, the outer side of the spring is fixedly connected with the top plate, and the outer side of the top plate is fixedly connected with the clamping block; and

the extrusion cavity is positioned inside the top cover, an extrusion spring is arranged inside the extrusion cavity, the upper end of the extrusion spring is fixedly connected with a push plate, and the bottom of the inner side of the push plate is fixedly connected with a connecting plate;

the fixing ring is positioned at the bottom of the top cover, a rotating groove is formed in the fixing ring, a rotating ring is arranged in the rotating groove, a rotating block is fixedly connected to the outer side of the rotating ring, an extrusion block is fixedly connected to the inner side end of the rotating ring, and a clamping groove is formed in the inner side end of the fixing ring; and

the gasket is positioned at the bottom of the top cover.

Preferably, the movable cavity uses the die body as the center and is provided with eight groups of annular equidistance, and the die body is all run through to the activity chamber outside end.

Preferably, every group all be provided with the spring in the activity chamber, the equal fixed connection die body lateral wall of spring medial extremity, the equal fixed connection roof of spring outside end, the roof height is the same with activity chamber intermediate dimension, the equal fixed connection fixture block of roof outside end, and inside the fixture block all run through activity chamber and extend to the draw-in groove, the fixture block outside upper end was provided with the inclined plane.

Preferably, the extrusion chamber sets up to the ring channel, and extrusion chamber is inside to use the die body to be provided with eight sets of extrusion springs as the center equidistance.

Preferably, the equal fixed connection top cap lateral wall in extrusion spring bottom, the equal fixed connection push pedal in extrusion spring top, the push pedal sets up to annular platelike structure, links the board and sets up to annular platelike structure, links the board bottom and runs through the top cap and extend to the outside, links the solid fixed ring upper end of board bottom fixed connection.

Preferably, the rotating ring is provided with an annular plate-shaped structure, and the outer side end of the rotating block penetrates through the fixing ring and extends to the outer side.

Preferably, the clamping groove corresponds the fixture block and is provided with eight groups, and the extrusion piece all is located inside the clamping groove, and fixture block top is hugged closely to extrusion piece one end bottom, and extrusion piece medial extremity all sets up to the arcwall face, and the equal fixed connection swivel in extrusion piece outside end.

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

1. the fixture block in the ultrafiltration membrane component which runs stably is matched with the extrusion block, so that the die body and the top cover can be quickly separated, more steps are needed when the die body and the top cover are separated, the filter element in the ultrafiltration membrane component can be conveniently taken out after long time use, and in the subsequent installation process, the top cover can be quickly and conveniently installed on the die body by matching the fixture block arranged on the inclined plane with the fixing ring, the installation speed is improved, and the working efficiency is increased;

2. the utility model provides an extrusion spring cooperation push pedal in the stable milipore filter subassembly of operation can be so that be connected between die body and the top cap keeps inseparable always, avoids the ageing back of gasket, and the die body is connected with the top cap and is closely caused the weeping problem inadequately.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a bottom sectional view of the present invention;

fig. 5 is an enlarged view of the structure at B in fig. 4.

In the figure: the device comprises a die body 1, a movable cavity 2, a spring 3, a top plate 4, a clamping block 5, a top cover 6, an extrusion cavity 7, an extrusion spring 8, a push plate 9, a connecting plate 10, a fixing ring 11, a rotating groove 12, a clamping groove 13, a rotating ring 14, a rotating block 15, an extrusion block 16 and a gasket 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a stable operation ultrafiltration membrane module, the stable operation ultrafiltration membrane module comprising: the die comprises a die body 1, wherein a movable cavity 2 is arranged in the upper end of the die body 1, a top cover 6 is arranged at the upper end of the die body 1, the bottom of the top cover 6 is aligned with the upper end of the die body 1, a fixing ring 11 is pulled downwards, the fixing ring 11 is rubbed with an inclined plane at the upper end of a clamping block 5 through the bottom, eight groups of movable cavities 2 are annularly and equidistantly arranged by taking the die body 1 as the center, the outer side end of each movable cavity 2 penetrates through the die body 1, and a spring 3 is arranged in each group of movable cavities 2;

the spring 3 is positioned in the movable cavity 2, the outer side of the spring 3 is fixedly connected with the top plate 4, the outer side of the top plate 4 is fixedly connected with the fixture block 5, the inner side ends of the spring 3 are fixedly connected with the side wall of the die body 1, the outer side ends of the spring 3 are fixedly connected with the top plate 4, the height of the top plate 4 is the same as the middle size of the movable cavity 2, the outer side ends of the top plate 4 are fixedly connected with the fixture block 5, the fixture block 5 is pushed to enter the movable cavity 2, when the clamping groove 13 in the inner side of the fixed ring 11 is aligned with the fixture block 5, the spring 3 pushes the fixture block 5 to enter the clamping groove 13 to complete installation, the fixture block 5 penetrates through the movable cavity 2 and extends into the clamping groove 13, and the upper end of the outer side of the fixture block 5 is provided with an inclined plane; and

the extrusion cavity 7 is positioned inside the top cover 6, an extrusion spring 8 is arranged inside the extrusion cavity 7, the extrusion spring 8 always keeps the force pushing the push plate 9 upwards, the push plate 9 drives the fixing ring 11 to keep upwards through the upward force, the fixing ring 11 enables the die body 1 and the top cover 6 to keep tight through the upward force, the upper end of the extrusion spring 8 is fixedly connected with the push plate 9, the bottom of the inner side of the push plate 9 is fixedly connected with a connecting plate 10, the extrusion cavity 7 is arranged into an annular groove, eight groups of extrusion springs 8 are equidistantly arranged inside the extrusion cavity 7 by taking the die body 1 as the center, the bottoms of the extrusion springs 8 are fixedly connected with the side wall of the top cover 6, the tops of the extrusion springs 8 are fixedly connected with the push plate 9, the push plate 9 is arranged into an annular plate-shaped structure, the connecting plate 10 is arranged into an annular plate-shaped structure, the bottom of the connecting plate 10 penetrates through the top cover 6 and extends to the outer side, and the bottom of the connecting plate 10 is fixedly connected with the upper end of the fixing ring 11;

a fixed ring 11, the fixed ring 11 is positioned at the bottom of the top cover 6, a rotating groove 12 is arranged in the fixed ring 11, a rotating ring 14 is arranged in the rotating groove 12, a rotating block 15 is fixedly connected with the outer side of the rotating ring 14, the rotating block 15 drives the rotating ring 14 to rotate by taking the inner wall of the rotating groove 12 as the center, the rotating ring 14 drives an extrusion block 16 to rotate, the extrusion block 16 pushes the fixture block 5 to move towards the inner part of the movable cavity 2 through the friction between the arc surface of the inner side end and the outer side end of the fixture block 5, the inner side end of the rotating ring 14 is fixedly connected with the extrusion block 16, when the extrusion block 16 rotates to the bottom, the fixture block 5 completely enters the movable cavity 2, the mold body 1 and the top cover 6 can be separated, the filter core in the mold body 1 can be taken out, the inner side end of the fixed ring 11 is provided with a clamping groove 13, the rotating ring 14 is arranged in an annular plate-shaped structure, the outer side end of the rotating block 15 penetrates through the fixed ring 11 and extends to the outer side, eight groups of the clamping grooves 13 corresponding to the fixture block 5, eight groups of extrusion blocks 16 are arranged corresponding to the clamping blocks 5, the extrusion blocks 16 are all positioned in the clamping grooves 13, the bottom of one end of each extrusion block 16 is tightly attached to the top of the clamping block 5, the inner side ends of the extrusion blocks 16 are all arranged to be arc-shaped surfaces, and the outer side ends of the extrusion blocks 16 are all fixedly connected with the rotating rings 14; and

and the gasket 17 is positioned at the bottom of the top cover 6.

The working principle is as follows: when the filter element is actually taken out, firstly, the rotating block 15 is rotated clockwise, the rotating block 15 drives the rotating ring 14 to rotate by taking the inner wall of the rotating groove 12 as a center, the rotating ring 14 drives the extrusion block 16 to rotate, the extrusion block 16 pushes the fixture block 5 to move towards the inside of the movable cavity 2 through the friction between the arc-shaped surface of the inner side end and the outer side end of the fixture block 5, and after the extrusion block 16 rotates to the bottom, the fixture block 5 completely enters the movable cavity 2, so that the die body 1 and the top cover 6 can be separated, and the filter element in the die body 1 can be taken out;

when installing top cap 6 on die body 1, at first align top cap 6 bottom and 1 upper end of die body, will gu fixed ring 11 stimulates downwards, gu fixed ring 11 rubs through the inclined plane of bottom with the upper end of fixture block 5, promote fixture block 5 and get into movable chamber 2, when solid fixed ring 11 inboard draw-in groove 13 aligns with fixture block 5, spring 3 promotes inside fixture block 5 gets into draw-in groove 13, accomplish the installation, extrusion spring 8 keeps the power of pushing plate 9 upwards promotion all the time simultaneously, push plate 9 keeps upwards through ascending power drive solid fixed ring 11, gu fixed ring 11 makes and keeps inseparable between die body 1 and the top cap 6 through ascending power.

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

Claims

1. An ultrafiltration membrane component with stable operation is characterized in that: the ultrafiltration membrane module capable of stably operating comprises:

the die body (1), the inside of the upper end of the die body (1) is provided with a movable cavity (2), and the upper end of the die body (1) is provided with a top cover (6);

the spring (3) is positioned in the movable cavity (2), the outer side of the spring (3) is fixedly connected with a top plate (4), and the outer side of the top plate (4) is fixedly connected with a clamping block (5); and

the extrusion cavity (7), the extrusion cavity (7) is positioned inside the top cover (6), an extrusion spring (8) is arranged inside the extrusion cavity (7), the upper end of the extrusion spring (8) is fixedly connected with a push plate (9), and the bottom of the inner side of the push plate (9) is fixedly connected with a connecting plate (10);

the fixing ring (11), the fixing ring (11) is positioned at the bottom of the top cover (6), a rotating groove (12) is formed in the fixing ring (11), a rotating ring (14) is arranged in the rotating groove (12), a rotating block (15) is fixedly connected to the outer side of the rotating ring (14), an extruding block (16) is fixedly connected to the inner side end of the rotating ring (14), and a clamping groove (13) is formed in the inner side end of the fixing ring (11); and

the gasket (17), gasket (17) are located top cap (6) bottom.

2. An operationally stable ultrafiltration membrane module as claimed in claim 1, wherein: the movable cavity (2) is provided with eight groups in an annular equidistant mode by taking the die body (1) as the center, and the die body (1) is penetrated through the outer side end of the movable cavity (2).

3. An operationally stable ultrafiltration membrane module as claimed in claim 1, wherein: every group all be provided with spring (3) in activity chamber (2), the equal fixed connection die body (1) lateral wall of spring (3) medial extremity, equal fixed connection roof (4) in spring (3) outside end, roof (4) height is the same with activity chamber (2) middle size, roof (4) outside end equal fixed connection fixture block (5), inside fixture block (5) all run through activity chamber (2) and extend to draw-in groove (13), fixture block (5) outside upper end is provided with the inclined plane.

4. An operationally stable ultrafiltration membrane module as claimed in claim 1, wherein: extrusion chamber (7) set up to the ring channel, extrusion chamber (7) inside uses die body (1) to be provided with eight extrusion spring (8) as central equidistance.

5. An operationally stable ultrafiltration membrane module as claimed in claim 1, wherein: equal fixed connection top cap (6) lateral wall in extrusion spring (8) bottom, equal fixed connection push pedal (9) in extrusion spring (8) top, push pedal (9) set up to annular platelike structure, even board (10) bottom runs through top cap (6) and extends to the outside, even board (10) bottom fixed connection solid fixed ring (11) upper end.

6. An operationally stable ultrafiltration membrane module as claimed in claim 1, wherein: the rotating ring (14) is arranged to be of an annular plate-shaped structure, and the outer end of the rotating block (15) penetrates through the fixing ring (11) and extends to the outer side.

7. An operationally stable ultrafiltration membrane module as claimed in claim 1, wherein: the clamping groove (13) is provided with eight groups corresponding to the clamping block (5), the extrusion block (16) is located inside the clamping groove (13), the bottom of one end of the extrusion block (16) is tightly attached to the top of the clamping block (5), the inner side end of the extrusion block (16) is provided with an arc-shaped surface, and the outer side end of the extrusion block (16) is fixedly connected with the rotating ring (14).