CN221062316U

CN221062316U - Multi-layer hollow fiber ultrafiltration membrane component

Info

Publication number: CN221062316U
Application number: CN202322069390.5U
Authority: CN
Inventors: 许玉萍
Original assignee: Zhongtian Zhenghan Tianjin Environmental Protection Technology Co ltd
Current assignee: Zhongtian Zhenghan Tianjin Environmental Protection Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-06-04
Anticipated expiration: 2033-08-03

Abstract

The utility model discloses a multi-layer hollow fiber ultrafiltration membrane component, which comprises a shell and a top cover, wherein external threads are formed on the peripheral outer wall of the top of the shell, an annular groove is formed in the bottom of the peripheral surface of the inner side of the shell, a disc is arranged at the bottom of the inner side of the shell, a rubber pad for sealing is fixedly connected to the bottom of the disc, sliding grooves are symmetrically formed in two ends of the disc, and quick-dismantling mechanisms are symmetrically arranged on two sides of the top of the disc. According to the utility model, the two pull rings are pulled to drive the two pull rods to move upwards, and the lifting plate is driven to move upwards when the two pull rings move upwards, so that the round rod drives the sliding block to move towards the filter cylinder due to the action of the inclined slot hole, the sliding block is separated from the annular groove, and then the two pull rings can be continuously pulled, so that the whole filter cylinder and the multi-layer hollow fiber ultrafiltration membrane are taken out of the shell, the whole filter cylinder and the multi-layer hollow fiber ultrafiltration membrane are conveniently cleaned, the working time of workers is reduced, the working efficiency is improved, and the device has better practicability.

Description

Multi-layer hollow fiber ultrafiltration membrane component

Technical Field

The utility model relates to the technical field of water purification, in particular to a multi-layer hollow fiber ultrafiltration membrane component.

Background

The hollow fiber ultrafilter membrane is one of the most mature and advanced ultrafilter membranes, and has outer diameter of 0.5-2.0 mm and inner diameter of 0.3-1.4 mm, micropores in the wall of the hollow fiber, pore size to retain impurity and macromolecular matters in water and molecular weight as high as several thousands to hundreds of thousands.

The existing hollow fiber ultrafiltration membrane is generally of an integral structure of a membrane and a shell, adopts a vertical installation mode, and has a large number of impurities and macromolecular harmful substances to block the hollow fiber ultrafiltration membrane after filtering sewage for a long time, and when the hollow fiber ultrafiltration membrane is washed or replaced, the hollow fiber ultrafiltration membrane needs to be integrally taken out for replacement or cleaning.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a multi-layer hollow fiber ultrafiltration membrane component.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a multilayer formula hollow fiber milipore filter subassembly, includes shell and top cap, the external screw thread has been seted up to shell top circumference outer wall, the ring channel has been seted up to shell inboard circumference surface bottom, shell inboard bottom is provided with the disc, disc bottom fixedly connected with is used for sealed rubber pad, the spout has been seted up to disc both ends symmetry, disc top bilateral symmetry is provided with quick detach mechanism, quick detach mechanism is including fixing the U type frame at disc spout top, the hole has been seted up at U type frame top, sliding connection has the pull rod in the hole, pull rod bottom fixedly connected with lifter plate, the oblique slotted hole has been seted up on the lifter plate, the circumference surface cover that the pull rod is located between U type frame and the lifter plate is equipped with the spring.

Preferably, the quick-dismantling mechanism further comprises a sliding block which is in sliding connection with the sliding groove, rectangular blocks are symmetrically and fixedly connected to the tops of the sliding blocks, the same round rod is fixedly connected between two sides of the tops of the rectangular blocks, and the round rod is in sliding connection with the chute hole.

Preferably, the round hole has been seted up in the middle of the disc, round hole surface fixedly connected with cartridge filter, cartridge filter inside slidable mounting has multilayer hollow fiber milipore filter, cartridge filter top fixedly connected with roof, the hole has been seted up at the roof middle part, hole slidable mounting has circular apron, circular apron top fixedly connected with handle, and circular apron bottom detachable connection is at the top of multilayer hollow fiber milipore filter.

Preferably, the two pull rod tops penetrate through the two ends of the top plate and are fixedly connected with pull rings, and the top plate is provided with a round hole matched with the pull rod.

Preferably, the inner wall of the circumference of the bottom of the top cover is provided with an internal thread, and the internal thread is matched with the external thread.

Preferably, the bottom of the shell is fixedly connected with a water outlet pipe, the water outlet pipe is communicated with the shell, and a third valve is arranged on the water outlet pipe.

Preferably, the bottom of the circumferential surface of the shell is fixedly connected with a drain pipe, the drain pipe is provided with a first valve, the top of the circumferential surface of the shell is fixedly connected with a water inlet pipe, the water inlet pipe is provided with a second valve, and the water inlet pipe and the drain pipe are both communicated with the shell.

The beneficial effects of the utility model are as follows:

1. This kind of multilayer hollow fiber milipore filter subassembly, through quick detach mechanism's setting, two pull rings of pulling drive two pull rods and upwards move, when upwards moving, drive the lifter plate and rise, because the effect of inclined slot hole for bring the slider to cartridge filter direction through the round bar and remove, make the slider break away from the ring channel, at this moment can continue to pull two pull rings, take out whole cartridge filter and multilayer hollow fiber milipore filter from the shell, be convenient for wash it, reduced staff's operating time, improved work efficiency, and make the device more have better practicality.

2. This kind of multilayer hollow fiber milipore filter subassembly through the setting of handle and circular apron, pulls the handle and can take out multilayer hollow fiber milipore filter from the cartridge filter, is convenient for wash and change multilayer hollow fiber milipore filter, further improves the practicality of device.

Drawings

FIG. 1 is a schematic view of the overall structure of a multi-layer hollow fiber ultrafiltration membrane module according to the present utility model;

FIG. 2 is a schematic diagram showing a cross-sectional structure of a housing of a multi-layer hollow fiber ultrafiltration membrane module according to the present utility model;

FIG. 3 is a schematic diagram showing the structure of the quick-release mechanism of the multi-layer hollow fiber ultrafiltration membrane module according to the present utility model;

Fig. 4 is a schematic structural diagram of a multi-layer hollow fiber ultrafiltration membrane module according to the present utility model at the top plate.

In the figure: 1. a housing; 101. an annular groove; 2. a blow-down pipe; 3. a water inlet pipe; 4. a first valve; 5. a second valve; 6. a water outlet pipe; 7. a top cover; 8. a disc; 9. a quick-release mechanism; 901. a U-shaped frame; 902. a slide block; 903. rectangular blocks; 904. a round bar; 905. a lifting plate; 906. a bevel slot; 907. a pull rod; 908. a spring; 10. a filter cartridge; 11. a top plate; 12. a pull ring; 13. a handle; 14. a circular cover plate; 15. a multi-layer hollow fiber ultrafiltration membrane; 16. and a third valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a multi-layer hollow fiber ultrafiltration membrane component comprises a shell 1 and a top cover 7, wherein external threads are formed on the circumferential outer wall of the top of the shell 1, an annular groove 101 is formed in the bottom of the circumferential surface of the inner side of the shell 1, a disc 8 is arranged at the bottom of the inner side of the shell 1, sliding grooves are symmetrically formed in two ends of the disc 8, quick-dismantling mechanisms 9 are symmetrically arranged on two sides of the top of the disc 8, each quick-dismantling mechanism 9 comprises a U-shaped frame 901 fixed on the top of the corresponding sliding groove of the disc 8, a hole is formed in the top of each U-shaped frame 901, a pull rod 907 is connected in a sliding manner, a lifting plate 905 is fixedly connected to the bottom of each pull rod 907, an inclined groove hole 906 is formed in each lifting plate 905, a spring 908 is sleeved on the circumferential surface of each pull rod 907 between the U-shaped frames 901 and the lifting plate 905, and the springs 908 are arranged, resetting of the quick-dismantling mechanisms 9 is facilitated, and normal operation of the device is guaranteed.

In the utility model, the quick release mechanism 9 further comprises a sliding block 902 which is slidably connected in the sliding groove, rectangular blocks 903 are symmetrically and fixedly connected to the top of the sliding block 902, the same round rod 904 is fixedly connected between two sides of the top of the two rectangular blocks 903, and the round rod 904 is slidably connected to the chute hole 906.

In the utility model, a round hole is formed in the middle of a disc 8, a filter cartridge 10 is fixedly connected to the surface of the round hole, a multi-layer hollow fiber ultrafiltration membrane 15 is slidably arranged in the filter cartridge 10, a top plate 11 is fixedly connected to the top of the filter cartridge 10, a hole is formed in the middle of the top plate 11, a round cover plate 14 is slidably arranged in the hole, a handle 13 is fixedly connected to the top of the round cover plate 14, and the bottom of the round cover plate 14 is detachably connected to the top of the multi-layer hollow fiber ultrafiltration membrane 15.

In the utility model, pull rings 12 are fixedly connected to the tops of two pull rods 907 penetrating through two ends of a top plate 11, and round holes matched with the pull rods 907 are formed in the top plate 11.

In the utility model, the inner wall of the circumference of the bottom of the top cover 7 is provided with the internal thread, and the internal thread is matched with the external thread, so that the normal and stable operation of the device is ensured.

In the utility model, the bottom of the shell 1 is fixedly connected with the water outlet pipe 6, the water outlet pipe 6 is communicated with the shell 1, and the water outlet pipe 6 is provided with the third valve 16.

According to the utility model, a drain pipe 2 is fixedly connected to the bottom of the circumferential surface of a shell 1, a first valve 4 is arranged on the drain pipe 2, a water inlet pipe 3 is fixedly connected to the top of the circumferential surface of the shell 1, a second valve 5 is arranged on the water inlet pipe 3, and the water inlet pipe 3 and the drain pipe 2 are both communicated with the shell 1.

In the utility model, the bottom of the disc 8 is fixedly connected with a rubber pad for sealing, and the rubber pad is arranged to prevent raw water from being discharged from the water outlet pipe 6, thereby influencing water quality.

Working principle: when the multi-layer hollow fiber ultrafiltration membrane component is used, firstly, the water inlet pipe 3 is connected with raw water, the second valve 5 is opened, meanwhile, the first valve 4 of the drain pipe 2 is closed, raw water enters the inside of the shell 1 and is positioned between the inside of the shell 1 and the filter cartridge 10, then the raw water contacts with the multi-layer hollow fiber ultrafiltration membrane 15 through the gaps of the filter cartridge 10, the raw water passes through the multi-layer hollow fiber ultrafiltration membrane 15 and finally passes through the bottom of the multi-layer hollow fiber ultrafiltration membrane 15 to pass through the water outlet pipe 6, larger impurities and macromolecular substances in the raw water can not pass through the multi-layer hollow fiber ultrafiltration membrane 15, after a period of use, the raw water reversely enters the water outlet pipe 6, the second valve 5 is closed, and the macromolecular substances adsorbed on the surface of the multi-layer hollow fiber ultrafiltration membrane 15 can be separated from the multi-layer hollow fiber ultrafiltration membrane 15 through reverse extrusion, finally, the device is discharged through the drain pipe 2, when the interior of the device is required to be cleaned after long-time use, the third valve 16 is closed firstly, the top cover 7 is opened, the two pull rings 12 are pulled, the two pull rings 12 drive the two pull rods 907 to move upwards, the lifting plate 905 is driven to lift up and compress the spring 908 when the lifting plate 905 is lifted up, the round rod 904 carries the sliding block 902 to move towards the direction of the filter cylinder 10 due to the action of the inclined slot hole 906, the sliding block 902 is separated from the annular groove 101, at the moment, the two pull rings 12 are continuously pulled, the mechanism in the device can be pulled out, the filter cylinder 10 and the multi-layer hollow fiber ultrafiltration membrane 15 can be conveniently cleaned, the multi-layer hollow fiber ultrafiltration membrane 15 can be separated from the filter cylinder 10 by pulling the handle 13, so as to be conveniently cleaned, meanwhile, the water inlet pipe 3 is continuously fed, and the interior of the shell 1 is conveniently cleaned, the generated sewage is discharged from the sewage discharge pipe 2 and then reset.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a multilayer hollow fiber milipore filter subassembly, includes shell (1) and top cap (7), its characterized in that, external screw thread has been seted up to shell (1) top circumference outer wall, ring channel (101) have been seted up to shell (1) inboard circumference surface bottom, shell (1) inboard bottom is provided with disc (8), spout has been seted up to disc (8) both ends symmetry, disc (8) top bilateral symmetry is provided with quick detach mechanism (9), quick detach mechanism (9) are including fixing U type frame (901) at disc (8) spout top, the hole has been seted up at U type frame (901) top, sliding connection has pull rod (907) in the hole, pull rod (907) bottom fixedly connected with lifter plate (905), set up inclined slot hole (906) on lifter plate (905), the circumference surface cover that pull rod (907) are located between U type frame (901) and lifter plate (905) is equipped with spring (908).

2. The multi-layer hollow fiber ultrafiltration membrane module according to claim 1, wherein the quick-release mechanism (9) further comprises a sliding block (902) slidably connected in the sliding groove, rectangular blocks (903) are symmetrically and fixedly connected to the top of the sliding block (902), a same round rod (904) is fixedly connected between two sides of the top of the rectangular blocks (903), and the round rod (904) is slidably connected to the chute hole (906).

3. The multi-layer hollow fiber ultrafiltration membrane assembly according to claim 1, wherein a round hole is formed in the middle of the disc (8), a filter cartridge (10) is fixedly connected to the surface of the round hole, a multi-layer hollow fiber ultrafiltration membrane (15) is slidably mounted in the filter cartridge (10), a top plate (11) is fixedly connected to the top of the filter cartridge (10), a hole is formed in the middle of the top plate (11), a round cover plate (14) is slidably mounted in the hole, a handle (13) is fixedly connected to the top of the round cover plate (14), and the bottom of the round cover plate (14) is detachably connected to the top of the multi-layer hollow fiber ultrafiltration membrane (15).

4. The multi-layer hollow fiber ultrafiltration membrane assembly according to claim 1, wherein the tops of the two pull rods (907) penetrate through two ends of the top plate (11) and are fixedly connected with pull rings (12), and round holes matched with the pull rods (907) are formed in the top plate (11).

5. The multi-layer hollow fiber ultrafiltration membrane assembly according to claim 1, wherein the inner wall of the circumference of the bottom of the top cover (7) is provided with internal threads, and the internal threads are matched with the external threads.

6. The multi-layer hollow fiber ultrafiltration membrane assembly according to claim 1, wherein the bottom of the housing (1) is fixedly connected with a water outlet pipe (6), the water outlet pipe (6) is communicated with the housing (1), and a third valve (16) is arranged on the water outlet pipe (6).

7. The multi-layer hollow fiber ultrafiltration membrane component according to claim 1, wherein the bottom of the circumferential surface of the housing (1) is fixedly connected with a drain pipe (2), a first valve (4) is arranged on the drain pipe (2), the top of the circumferential surface of the housing (1) is fixedly connected with a water inlet pipe (3), a second valve (5) is arranged on the water inlet pipe (3), and the water inlet pipe (3) and the drain pipe (2) are both communicated with the housing (1).

8. The multi-layer hollow fiber ultrafiltration membrane assembly according to claim 1, wherein a rubber pad for sealing is fixedly connected to the bottom of the disc (8).