CN210048559U

CN210048559U - Tubular ultrafiltration membrane filter

Info

Publication number: CN210048559U
Application number: CN201920341621.4U
Authority: CN
Inventors: 朱轶宁; 申俊峰; 窦秀芳
Original assignee: Xingda Taizhou Membrane Technology Co Ltd
Current assignee: Xingda Taizhou Membrane Technology Co Ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-02-11
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a tubular milipore filter, including being responsible for, branch pipe, flange, blind flange and filter core, the intercommunication has the branch pipe on the periphery of being responsible for, connecting piece fixed connection is passed through with the top of blind flange in the bottom of flange, the utility model relates to a filter technical field. This tubular milipore filter, at the inside fixedly connected with mounting panel of filter core, the inside fixedly connected with milipore filter of mounting panel, the milipore filter includes supporting layer and separating layer, the bottom bonding connection of binder and separating layer is passed through at the top of supporting layer, such device design can improve the filter effect to liquid effectively, and filtration efficiency is high, first apopore and second apopore have been seted up respectively through the bottom in filter core both sides, the internal thread of first apopore has first outlet pipe, such device design can be more convenient install the change to the filter core, make things convenient for people to change the clearance to the filter core.

Description

Tubular ultrafiltration membrane filter

Technical Field

The utility model relates to a filter technical field specifically is a tubular milipore filter.

Background

The tube filter is mainly a device for removing a small amount of particulate matter contained in a liquid, and can be used to protect a compressor, a pump, a meter and other devices from normal operation, and to extend the service life of the device, and when the liquid flows into a filter cartridge of a net, impurities contained in the liquid are blocked, and then the treated clean liquid is discharged from a filter outlet.

The existing tubular filter generally adopts a coarse filter plate, a fine filter plate and an activated carbon adsorption plate to filter liquid, but the filtering effect of the filtering mode is poor, the liquid subjected to filtering treatment cannot reach the expected effect, the installation of a filter element in the existing filter is difficult, the operation is inconvenient when the existing filter needs to be cleaned or replaced, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a tubular milipore filter has solved current tubular filter effect relatively poor, and liquid through filtration treatment can not reach anticipated effect and change the problem of operational difficulties to the clearance of filter core.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tubular ultrafiltration membrane filter comprises a main pipe, a branch pipe, a flange cover and a filter element, wherein the branch pipe is communicated with the periphery of the main pipe, the bottom of the flange is fixedly connected with the top of the flange cover through a connecting piece, the top end of the main pipe is communicated with a water inlet pipe, the inner wall of the main pipe is provided with a mounting groove, the surface of the filter element is contacted with the inner wall of the mounting groove, the inner fixedly connected with mounting plate of the filter element is connected with an ultrafiltration membrane, the ultrafiltration membrane comprises a supporting layer and a separating layer, the top of the supporting layer is bonded with the bottom of the separating layer through a bonding agent, the inside of the mounting plate is fixedly connected with a filter screen at the top of the ultrafiltration membrane, the bottom of the ultrafiltration membrane is bonded with a reverse osmosis membrane through the, the inside threaded connection of first apopore has first outlet pipe, the inside threaded connection of second apopore has the second outlet pipe, the branch pipe is run through and extends to the outside of branch pipe with the one end of second outlet pipe to first outlet pipe, the bottom fixedly connected with installation piece of filter core, the top fixedly connected with fixed block of blind flange, the bottom of installation piece and the top threaded connection of fixed block.

Preferably, the inner thread of the water inlet pipe is connected with a first sealing cover.

Preferably, the inner parts of the two branch pipes are in threaded connection with second sealing covers.

Preferably, the two second sealing covers are internally provided with grooves matched with the first water outlet pipe and the second water outlet pipe respectively.

Preferably, a first sealing ring is arranged between the top of the filter element and the top of the inner wall of the mounting groove.

Preferably, a second sealing ring is arranged between the top of the fixing block and the bottom of the filter element.

Advantageous effects

The utility model provides a tubular milipore filter. Compared with the prior art, the method has the following beneficial effects:

(1) this tubular ultrafiltration membrane filter, through the inside fixedly connected with mounting panel at the filter core, the inside fixedly connected with milipore filter of mounting panel, the milipore filter includes supporting layer and separating layer, the bottom adhesive connection of binder and separating layer is passed through at the top of supporting layer, the inside of mounting panel just is located the top fixedly connected with filter screen of milipore filter, the bottom of milipore filter has reverse osmosis membrane through binder adhesive connection, the filter effect to liquid can be improved effectively in the design of such device, and filtration efficiency is high.

(2) This tubular ultrafiltration membrane filter, first apopore and second apopore have been seted up respectively through the bottom in filter core both sides, the internal thread of first apopore is connected with first outlet pipe, the internal thread of second apopore is connected with the second outlet pipe, first outlet pipe runs through the branch pipe and extends to the outside of branch pipe with the one end of second outlet pipe, the bottom fixedly connected with installation piece of filter core, the top fixedly connected with fixed block of blind flange, the bottom of installation piece and the top threaded connection of fixed block, the design of such device can be more convenient install the change to the filter core, make things convenient for people to change the clearance to the filter core.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a sectional view of the main tube structure of the present invention;

fig. 3 is a top view of the internal structure of the filter element of the present invention;

fig. 4 is a cross-sectional view of the ultrafiltration membrane and screen structure of the present invention.

In the figure: the water filter comprises a main pipe 1, a branch pipe 2, a flange 3, a flange 4, a flange cover 5, a filter element 6, a water inlet pipe 7, a mounting groove 8, a mounting plate 9, an ultrafiltration membrane 91, a supporting layer 92, a separating layer 10, a filter screen 11, a reverse osmosis membrane 12, a first water outlet hole 12, a second water outlet hole 13, a first water outlet pipe 14, a second water outlet pipe 15, a mounting block 16, a fixing block 17, a first sealing cover 18, a second sealing cover 19, a first sealing ring 20 and a second sealing ring 21.

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. 1-4, the present invention provides a technical solution: a tubular ultrafiltration membrane filter comprises a main pipe 1, branch pipes 2, a flange 3, a flange cover 4 and a filter element 5, wherein a first sealing ring 20 is arranged between the top of the filter element 5 and the top of the inner wall of a mounting groove 7, the first sealing ring 20 and a second sealing ring 21 both adopt rubber components with stronger sealing performance, the insides of the two branch pipes 2 are in threaded connection with second sealing covers 19, the insides of the two second sealing covers 19 are respectively provided with a groove matched with a first water outlet pipe 14 and a second water outlet pipe 15, the periphery of the main pipe 1 is communicated with the branch pipes 2, the bottom of the flange 3 is fixedly connected with the top of the flange cover 4 through a connecting piece, the top end of the main pipe 1 is communicated with a water inlet pipe 6, the inside of the water inlet pipe 6 is in threaded connection with a first sealing cover 18, the mounting groove 7 is arranged on the inner wall of the main pipe 1, the surface of, the mounting plate 8 is obliquely mounted between the inside of the filter element 5 and the bottom surface of the filter element 5 at 150 degrees, the inner wall of the filter element 5 is provided with a mounting groove matched with the mounting plate 8, the inside of the mounting plate 8 is fixedly connected with an ultrafiltration membrane 9, the ultrafiltration membrane 9 comprises a supporting layer 91 and a separating layer 92, the thickness of the supporting layer 91 is 90-150 microns, the thickness of the separating layer 92 is 0.05-0.5 microns, the top of the supporting layer 91 is bonded with the bottom of the separating layer 92 through a bonding agent, the inside of the mounting plate 8 is fixedly connected with a filter screen 10 at the top of the ultrafiltration membrane 9, the bottom of the ultrafiltration membrane 9 is bonded with a reverse osmosis membrane 11 through the bonding agent, the reverse osmosis membrane is a core element for realizing reverse osmosis, is an artificial semipermeable membrane which is made of a simulated biological semipermeable membrane and has certain characteristics, and is made of a high polymer material, the inside threaded connection of first apopore 12 has first outlet pipe 14, the inside threaded connection of second apopore 13 has second outlet pipe 15, branch pipe 2 is run through and extends to the outside of branch pipe 2 with the one end of second outlet pipe 15 to first outlet pipe 14, the bottom fixedly connected with installation piece 16 of filter core 5, the top fixedly connected with fixed block 17 of flange cover 4, be provided with second sealing washer 21 between the top of fixed block 17 and the bottom of filter core 5, the bottom of installation piece 16 and the top threaded connection of fixed block 17.

When in use, the first sealing cover 18 arranged inside the water inlet pipe 6 and the second sealing cover 19 arranged at one side of the first water outlet pipe 14 are opened, the liquid to be filtered is introduced into the main pipe 1, the liquid flows through the filter element 5, through the action of the screen, the ultrafiltration membrane 9 and the reverse osmosis membrane 11, the filtered liquid flows out from the first water outlet pipe 14, impurities blocked by the ultrafiltration membrane 9 slide to one side of the filter element 5 close to the second water outlet pipe 15, the second sealing cover 19 on one side of the first water outlet pipe 14 is screwed on, and the second sealing cover 19 at one side of the second water outlet pipe 15 is opened to lead water to the inside of the main pipe 1, the impurities remained in the filter element 5 flow out from the second water outlet pipe 15, one ends of the first water outlet pipe 14 and the second water outlet pipe 15 are both screwed off from the filter element 5, the flange cover 4 is opened, the filter element 5 can be detached from the inside of the main pipe 1, and the whole working principle of the tubular ultrafiltration membrane filter is realized.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a tubular milipore filter, is including being responsible for (1), branch pipe (2), flange (3), blind flange (4) and filter core (5), the intercommunication has branch pipe (2) on the periphery of being responsible for (1), connecting piece fixed connection, its characterized in that are passed through to the bottom of flange (3) and the top of blind flange (4): the top intercommunication of being responsible for (1) has inlet tube (6), mounting groove (7) have been seted up to the inner wall of being responsible for (1), the surface of filter core (5) contacts with the inner wall of mounting groove (7), the inside fixedly connected with mounting panel (8) of filter core (5), the inside fixedly connected with milipore filter (9) of mounting panel (8), milipore filter (9) include supporting layer (91) and separation layer (92), the bottom adhesive connection of binder and separation layer (92) is passed through at the top of supporting layer (91), the inside of mounting panel (8) just is located the top fixedly connected with filter screen (10) of milipore filter (9), the bottom of milipore filter (9) is connected with reverse osmosis membrane (11) through the binder adhesive connection, first apopore (12) and second apopore (13) have been seted up respectively to the bottom of filter core (5) both sides, the inside threaded connection of first apopore (12) has first outlet pipe (14), the inside threaded connection of second apopore (13) has second outlet pipe (15), branch pipe (2) and the outside that extends to branch pipe (2) are run through with the one end of second outlet pipe (15) first outlet pipe (14), the bottom fixedly connected with installation piece (16) of filter core (5), the top fixedly connected with fixed block (17) of flange lid (4), the bottom of installation piece (16) and the top threaded connection of fixed block (17).

2. The tubular ultrafiltration membrane filter of claim 1, wherein: the inner part of the water inlet pipe (6) is connected with a first sealing cover (18) in a threaded manner.

3. The tubular ultrafiltration membrane filter of claim 1, wherein: and the insides of the two branch pipes (2) are both connected with second sealing covers (19) in a threaded manner.

4. A tubular ultrafiltration membrane filter according to claim 3, wherein: grooves matched with the first water outlet pipe (14) and the second water outlet pipe (15) are formed in the two second sealing covers (19) respectively.

5. The tubular ultrafiltration membrane filter of claim 1, wherein: and a first sealing ring (20) is arranged between the top of the filter element (5) and the top of the inner wall of the mounting groove (7).

6. The tubular ultrafiltration membrane filter of claim 1, wherein: and a second sealing ring (21) is arranged between the top of the fixing block (17) and the bottom of the filter element (5).