CN211069669U

CN211069669U - Ultrafiltration membrane for nanofiltration water treatment equipment

Info

Publication number: CN211069669U
Application number: CN201921877288.5U
Authority: CN
Inventors: 车至宇
Original assignee: Tianjin Yuchuan Technology Co ltd
Current assignee: Tianjin Yuchuan Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-07-24
Anticipated expiration: 2029-11-04

Abstract

The utility model belongs to the technical field of water purification, in particular to an ultrafiltration membrane for nanofiltration water treatment equipment, which comprises a body, wherein the end part of the body is fixedly connected with an end cover, the end cover is provided with a holding cavity, the inner side of the holding cavity is rotatably connected with a second filter plate, the outer side of the second filter plate is provided with a first filter plate, the first filter plate is fixedly connected in the holding cavity, the first filter plate and the second filter plate are both provided with a plurality of filter holes, and the filter holes are a plurality of arc holes with unequal length and are distributed in an annular shape; the utility model discloses in have the filtration pore on the first filter plate that sets up and the second filter plate, this filtration pore is unequally arc hole, and is the annular and distributes, when the second filter plate is when the end cover internal rotation, filtration pore on first filter plate and the second filter plate can cross distribution, causes holistic filtration pore to diminish, makes the milipore filter can change the filtration pore size under the big circumstances of water pressure, and the protection film subassembly improves the life-span of filtration membrane subassembly.

Description

Ultrafiltration membrane for nanofiltration water treatment equipment

Technical Field

The utility model belongs to the technical field of the water purification, concretely relates to receive and strain ultrafiltration membrane for water treatment facilities.

Background

The ultrafiltration membrane is a microporous filtration membrane with the pore size being consistent in specification and the rated pore size being less than 0.01 micron, solute molecules smaller than the pore size can be screened out by applying proper pressure to one side of the membrane so as to separate particles with the molecular weight being more than 500 daltons and the particle size being more than 10 nanometers, the ultrafiltration membrane is one of the earliest developed polymer separation membranes, industrialization is realized in the ultrafiltration device in the 60 years, but a plurality of circular through holes are distributed on the existing cap, and when the membrane component works in water inlet and passes through the cap, the resistance is large, and water production is not facilitated.

The Chinese patent discloses an ultrafiltration membrane component (No. CN202146718U), and the technology of the patent makes a cover cap into a strip-shaped water through hole, so that the water through area is increased, the water flow resistance is reduced, and the filtration efficiency is improved.

Accordingly, those skilled in the art have provided a subject of an ultrafiltration membrane for a nanofiltration water treatment apparatus to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an ultrafiltration membrane for nanofiltration water treatment equipment, which has the characteristic of adjusting the size of a filtration pore according to specific conditions.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a receive and strain milipore filter for water treatment facilities, includes the body, this end of body fixedly connected with end cover, the holding chamber has been seted up to the end cover, holding intracavity side is rotated and is connected with the second filter plate, the second filter plate outside is equipped with first filter plate, first filter plate fixed connection is in the holding intracavity, first filter plate with a plurality of filtration pore has all been seted up to the second filter plate, the filtration pore is the unequal length arc hole of a plurality of, and is the annular and distributes, the end cover with first filter plate one side all runs through and has seted up the regulation hole, the recess has been seted up to the end cover, just the regulation hole is located in the recess, second filter plate one side fixedly connected with screw rod, the screw rod is located in the regulation hole, and outer wall threaded connection has the flat nut, the flat nut is located.

Preferably, the first filter plate and the second filter plate have the same diameter and thickness.

Preferably, a sealing cover is arranged on the outer side of the end cover and is positioned in the groove.

Preferably, the two sides of the groove are provided with clamping grooves, and the sealing cover is clamped in the clamping grooves.

Preferably, the sealing cover is made of PVC material.

Preferably, the adjusting hole is an arc-shaped hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in have the filtration pore on the first filter plate that sets up and the second filter plate, this filtration pore is unequal length arc hole, and be the annular and distribute, when rotatory second filter plate, filtration pore on first filter plate and the second filter plate can cross distribution, cause holistic filtration pore to diminish, make the milipore filter can be under the big condition of water pressure, change the filtration pore size, the protection film subassembly, the life-span of improvement filtration film subassembly, and the screw rod and the sealed lid that set up, can fix the second filter plate through nut locking screw, sealed lid can seal nut and screw rod, the rusty phenomenon is difficult for appearing, the life-span of improvement milipore filter use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the end cap of the present invention;

fig. 4 is a schematic structural view of the interior of the middle end cap of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is a schematic structural view of a second filter plate according to the present invention;

fig. 7 is a schematic structural view of the middle filtering hole adjustment of the present invention.

In the figure: 1. a body; 2. an end cap; 201. a groove; 202. an accommodating cavity; 203. a card slot; 21. a sealing cover; 3. a first filter plate; 4. a second filter plate; 41. a screw; 5. filtering holes; 6. an adjustment hole; 7. a flat nut.

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. 1-7, the present invention provides the following technical solutions: the utility model provides a receive and strain milipore filter for water treatment facilities, which comprises a

body

1, 1 tip fixedly connected with end cover 2 of body, holding chamber 202 has been seted up to end cover 2, holding chamber 202 inboard is rotated and is connected with second filter plate 4, the 4 outsides of second filter plate are equipped with

first filter plate

3, 3 fixed connection of first filter plate are in holding chamber 202, a plurality of filtration pore 5 has all been seted up to first filter plate 3 and second filter plate 4, filtration pore 5 is the unequal arc hole of a plurality of, and be the annular distribution,

end cover

2 and 3 one sides of first filter plate all run through and have seted up regulation hole 6, end cover 2 is seted up flutedly 201, and regulation hole 6 is located

recess

201, 4 one side fixedly connected with screw rod 41 of second filter plate, screw rod 41 is located regulation hole 6, and outer wall threaded connection has flat nut 7, flat nut 7 is located.

In this embodiment: the end part of the body 1 is fixedly connected with an end cover 2, the two sides of the body 1 are respectively provided with the end cover 2, the body 1 is an ultrafiltration membrane component, and ultrafiltration membrane filaments for filtering impurities are arranged in the body 1, thereby realizing the purification process, the end cover 2 is provided with an accommodating cavity 202, the inner side of the accommodating cavity 202 is rotatably connected with a second filter plate 4, the outer side of the second filter plate 4 is provided with a first filter plate 3, the first filter plate 3 is fixedly connected in the accommodating cavity 202, the first filter plate 3 and the second filter plate 4 are respectively provided with a plurality of filter holes 5, the filter holes 5 are a plurality of arc holes with different lengths and are distributed annularly, when the second filter plate 4 is rotated, the filter holes 5 on the first filter plate 3 and the second filter plate 4 can be distributed in a crossed way, so that the integral filter holes 5 are reduced, the ultrafiltration membrane can change the size of the filter holes 5 under the condition of large water pressure, the membrane component is protected, the service life of, the end cover 2 is provided with a groove 201, the adjusting hole 6 is located in the groove 201, one side of the second filter plate 4 is fixedly connected with a screw rod 41, the screw rod 41 is located in the adjusting hole 6, the outer wall of the second filter plate is in threaded connection with a flat nut 7, the flat nut 7 is located in the groove 201, when the ultrafiltration membrane is used, the flat nut 7 can be screwed according to the water pressure condition of the nanofiltration water equipment, the second filter plate 4 can rotate in the accommodating cavity 202, meanwhile, the screw rod 41 rotates in the adjusting hole 6, the filter holes 5 in the first filter plate 3 and the second filter plate 4 can be distributed in a crossed manner, when the filter holes 5 with proper sizes are staggered, the screw rod 41 can be locked through the flat nut 7 to fix the second filter plate 4, the sealing cover 21 can seal the flat nut 7 and the screw rod 41, the.

In FIGS. 1-2: both sides of body 1 all are equipped with end cover 2, body 1 is ultrafiltration membrane module, connecting pipe through on the end cover 2 can be with ultrafiltration membrane integral erection on receiving water filtration treatment facility, inside has the membrane silk, about 60 billion 0.01 micron micropore on the ultrafiltration membrane silk pipe wall of per meter length, its aperture only allows the hydrone, the beneficial mineral substance and the microelement of aquatic pass through, and the volume of the minimum bacterium in the world is known at present at 0.2 micron, consequently bacterium and than the much bigger colloid of bacterium volume, rust, the suspended solid, silt, macromolecule organic matter etc. can both be held back by the ultrafiltration membrane, thereby purifying process has been realized.

In fig. 3-5: first filter plate 3 and second filter plate 4 diameter and thickness are all the same, be convenient for adjust

filtration pore

5, 2 outsides of end cover are equipped with sealed lid 21, sealed lid 21 is located recess 201, draw-in groove 203 has all been seted up to recess 201 both sides, sealed lid 21 block is in draw-in groove 203, sealed lid 21 is the PVC material, can lock in recess 201 under the effect of draw-in groove 203, can fix second filter plate 4 through flat nut 7 locking screw 41, sealed lid 21 can seal flat nut 7 and screw rod 41, the difficult rusty phenomenon that appears, the life-span of improvement milipore filter use.

In fig. 6-7: the adjusting holes 6 are arc-shaped holes, the second filter plate 4 rotates in the accommodating cavity 202, meanwhile, the screw rod 41 rotates in the adjusting holes 6, the filter holes 5 in the first filter plate 3 and the second filter plate 4 can be distributed in a crossed mode, the size of the filter holes 5 can be adjusted, the filter holes are suitable for being used under the conditions that water pressure is large and filtering is slow, when the filter holes 5 with proper size are staggered, the ultrafiltration membrane can change the size of the filter holes 5 under the condition that the water pressure is large, the membrane assembly is protected, and the service life of the filter membrane assembly is prolonged.

The utility model discloses a theory of operation and use flow: when using the milipore filter, can be according to the water pressure condition of receiving the water equipment of straining, twist flat nut 7, make second filter plate 4 internal rotation in holding chamber 202, screw rod 41 is at the internal rotation of regulation hole 6 simultaneously, filtration pore 5 on first filter plate 3 and the second filter plate 4 can cross distribution, make the milipore filter can change filtration pore 5 size under the big condition of water pressure, the protection membrane module, the life-span of improvement filter membrane subassembly, when misplacing filtration pore 5 of suitable size, can fix second filter plate 4 through flat nut 7 locking screw rod 41, sealed lid 21 can seal flat nut 7 and screw rod 41, the difficult rusty phenomenon that appears, improve the life-span that the milipore filter used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An ultrafiltration membrane for nanofiltration water treatment equipment comprises a body (1), and is characterized in that: the end cover (2) is fixedly connected with the end part of the body (1), the end cover (2) is provided with an accommodating cavity (202), the inner side of the accommodating cavity (202) is rotatably connected with a second filter plate (4), the outer side of the second filter plate (4) is provided with a first filter plate (3), the first filter plate (3) is fixedly connected in the accommodating cavity (202), the first filter plate (3) and the second filter plate (4) are respectively provided with a plurality of filter holes (5), the filter holes (5) are a plurality of arc-shaped holes with different lengths and are distributed annularly, the end cover (2) and one side of the first filter plate (3) are respectively provided with an adjusting hole (6) in a penetrating manner, the end cover (2) is provided with a groove (201), the adjusting hole (6) is positioned in the groove (201), one side of the second filter plate (4) is fixedly connected with a screw rod (41), and the screw rod (41) is positioned in the adjusting hole (6), and the outer wall is in threaded connection with a flat nut (7), and the flat nut (7) is positioned in the groove (201).

2. The ultrafiltration membrane for nanofiltration water treatment equipment according to claim 1, wherein the ultrafiltration membrane comprises: the diameter and the thickness of the first filter plate (3) and the second filter plate (4) are the same.

3. The ultrafiltration membrane for nanofiltration water treatment equipment according to claim 1, wherein the ultrafiltration membrane comprises: and a sealing cover (21) is arranged on the outer side of the end cover (2), and the sealing cover (21) is positioned in the groove (201).

4. The ultrafiltration membrane for nanofiltration water treatment equipment according to claim 3, wherein the ultrafiltration membrane comprises: clamping grooves (203) are formed in the two sides of the groove (201), and the sealing cover (21) is clamped in the clamping grooves (203).

5. The ultrafiltration membrane for nanofiltration water treatment equipment according to claim 4, wherein the ultrafiltration membrane comprises: the sealing cover (21) is made of PVC material.

6. The ultrafiltration membrane for nanofiltration water treatment equipment according to claim 1, wherein the ultrafiltration membrane comprises: the adjusting holes (6) are arc-shaped holes.