CN216418950U

CN216418950U - Antipollution reverse osmosis membrane with replaceable structure

Info

Publication number: CN216418950U
Application number: CN202123141594.2U
Authority: CN
Inventors: 南洋; 徐卫星; 孙浩; 杜红梅
Original assignee: Zhongfu New Water Source Tech Co ltd
Current assignee: Zhongfu New Water Source Tech Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-05-03
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the technical field of reverse osmosis membranes, and discloses an anti-pollution reverse osmosis membrane with a replaceable structure, which comprises a membrane shell and a reverse osmosis membrane body arranged in the membrane shell, wherein the lower end of the membrane shell is provided with a cleaning unit, the cleaning unit comprises a lifting ring and connecting blocks arranged on the two sides of the lifting ring, a lifting screw rod is arranged on the internal thread of the connecting blocks, the lower end of the membrane shell is provided with a connecting head, the lower end of the membrane shell is also provided with a steering head, one side of the steering head is provided with an adjusting head, the connecting head, the steering head and the adjusting head are connected through a connecting chain, after the reverse osmosis membrane body is used for a period of time, if the reverse osmosis membrane body needs to be replaced, an auxiliary tool can be used for rotating the adjusting head through the connecting chain to drive the connecting heads on the two sides to rotate synchronously, and then the lifting screw rod arranged at the upper end is driven to lift up through the connecting blocks, and then can separate the inside adhesion punishment of reverse osmosis membrane body and membrane shell, and then conveniently take off inside reverse osmosis membrane body.

Description

Antipollution reverse osmosis membrane with replaceable structure

Technical Field

The utility model relates to a reverse osmosis membrane technical field specifically is an antipollution reverse osmosis membrane with can replace structure.

Background

The reverse osmosis membrane is an artificial semipermeable membrane with certain characteristics and is made by simulating a biological semipermeable membrane, and is a core component of a reverse osmosis technology. The principle of reverse osmosis is that under the action of the osmotic pressure higher than that of the solution, other substances are separated from water based on the fact that the substances cannot permeate a semipermeable membrane. The reverse osmosis membrane has a very small membrane pore size, and thus can effectively remove dissolved salts, colloids, microorganisms, organic substances, and the like in water. The system has the advantages of good water quality, low energy consumption, no pollution, simple process, simple and convenient operation and the like. After the reverse osmosis membrane is used for a period of time, the reverse osmosis membrane needs to be replaced, and the filtering effect of the reverse osmosis membrane is prevented from being influenced.

However, when changing reverse osmosis membrane, because the internal impurity of membrane is more, the condition of adhesion appears easily between the membrane body and the membrane shell, inconvenient reverse osmosis membrane takes out and replaces, and takes out membrane body back membrane shell inside remaining impurity inconvenient scraping, the operation is comparatively inconvenient.

The problems described above are addressed. To this end, an anti-contamination reverse osmosis membrane having an alternative structure is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antipollution reverse osmosis membrane with can replace structure, use a period at reverse osmosis membrane body after, if need replace it, can use appurtenance to rotate the connector of adjusting the head and moving both sides through the connecting link strip, and then the lifting screw who drives the upper end installation carries out synchronous revolution, it rises to drive the elevator ring through the connecting block, and then can separate reverse osmosis membrane body and the inside adhesion punishment of membrane shell, and then conveniently take off inside reverse osmosis membrane body, if there is the dirt on the membrane shell inner wall simultaneously, the removal of elevator ring also can get rid of it, and is simple in operation, high durability and convenient use, thereby the problem in the above-mentioned background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-pollution reverse osmosis membrane with a replaceable structure comprises a membrane shell and a reverse osmosis membrane body arranged in the membrane shell, wherein a cleaning unit is arranged at the lower end of the membrane shell and comprises a lifting ring and connecting blocks arranged on two sides of the lifting ring, and lifting screws are arranged in the connecting blocks in a threaded manner;

the lower extreme of membrane shell is provided with the connector, and the lower extreme of membrane shell still is provided with to turn to the head, turns to one side of head and is provided with the regulation head, and the connector turns to the head and adjusts the head and be connected through the connecting link.

Preferably, the connectors are fixedly connected with the lower end of the lifting screw, and the two connectors are symmetrically arranged at the lower end of the membrane shell.

Preferably, one end of the adjusting head extends to the outer side of the lower end of the membrane shell.

Preferably, the upper end of the lifting ring is inwards inclined and attached to the inner wall of the membrane shell.

Preferably, the upper end of membrane shell is provided with the screw thread mouth, and the membrane shell is connected with sealed lid through the screw thread mouth, and the inside both sides of membrane shell are provided with movable groove.

Preferably, the lifting screw rod is movably arranged in the movable groove, the connecting block is movably arranged in the movable groove, and the movable groove is matched with the connecting block in size.

Preferably, the reverse osmosis membrane body comprises a membrane body and a central water collecting pipe arranged in the membrane body, a sealing plug is movably arranged at the upper end of the membrane body, and a movably arranged lubricating unit is arranged at the lower end of the membrane body.

Preferably, the lubrication unit comprises a rubber sleeve and a sponge body arranged inside the rubber sleeve, lubricating liquid is adsorbed inside the sponge body, a liquid outlet is formed in the lower end of the rubber sleeve, and the liquid outlet is a cross-shaped component.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of antipollution reverse osmosis membrane with can replace structure, use a period at reverse osmosis membrane body after, if need replace it, can use appurtenance to rotate the connector of adjusting the head and taking the both sides through the connecting link strip, and then the lifting screw that drives the upper end installation carries out synchronous revolution, it rises to drive the elevator ring through the connecting block, and then can separate reverse osmosis membrane body and the inside adhesion punishment of membrane shell, and then conveniently take off inside reverse osmosis membrane body, if there is the dirt on membrane shell inner wall simultaneously, the removal of elevator ring also can get rid of it, and is simple in operation, high durability and convenient use.

2. The utility model provides a pair of antipollution reverse osmosis membrane with can replace structure, when taking off reverse osmosis membrane body, if the adhesion appears with the membrane shell in reverse osmosis membrane body's terminal surface, then can inwards extrude the membrane body, and then the membrane body extrudees the rubber sleeve, make its inside cavernosum that has adsorbed lubricated liquid take place deformation, inside lubricated liquid flows from the liquid outlet of cross form, and then lubricate reverse osmosis membrane body and the terminal surface of membrane shell contact, make things convenient for reverse osmosis membrane body to take off, convenient operation, the liquid outlet of cross form is the form of foldeing under the condition that does not extrude simultaneously, inside lubricated liquid is difficult for spilling.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a cleaning unit of the present invention;

FIG. 3 is a schematic view of the transmission structure of the cleaning unit of the present invention;

FIG. 4 is a schematic view of the membrane shell structure of the present invention;

FIG. 5 is a schematic view of the structure of the reverse osmosis membrane body of the present invention;

FIG. 6 is a schematic structural view of the lubricating unit of the present invention;

fig. 7 is a schematic view of the liquid outlet installation structure of the present invention.

In the figure: 1. a membrane shell; 11. a threaded opening; 12. a movable groove; 13. a sealing cover; 2. a reverse osmosis membrane body; 21. a membrane body; 22. a central water collection pipe; 23. a sealing plug; 24. a lubrication unit; 241. a rubber sleeve; 242. a sponge body; 243. a liquid outlet; 3. a cleaning unit; 31. a lifting ring; 32. connecting blocks; 33. a lifting screw; 34. a connector; 35. a steering head; 36. an adjustment head; 37. and connecting the chains.

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.

In order to solve the technical problem of how to conveniently separate the adhesion part of the membrane shell 1 and the reverse osmosis membrane body 2, as shown in fig. 1-5, the following preferred technical scheme is provided:

the utility model provides an antipollution reverse osmosis membrane with can replace structure, includes membrane shell 1 and installs at the inside reverse osmosis membrane body 2 of membrane shell 1, and the lower extreme of membrane shell 1 is provided with clearance unit 3, and clearance unit 3 includes lift ring 31 and installs the connecting block 32 in lift ring 31 both sides, and the upper end of lift ring 31 is the form of inside slope, and the inner wall setting of laminating membrane shell 1, and lifting screw 33 is installed to the internal thread of connecting block 32.

The lower end of the membrane shell 1 is provided with a connector 34, the connector 34 is fixedly connected with the lower end of the lifting screw 33, the two connectors 34 are symmetrically arranged at the lower end of the membrane shell 1, the lower end of the membrane shell 1 is also provided with a steering head 35, one side of the steering head 35 is provided with an adjusting head 36, one end of the adjusting head 36 extends to the outer side of the lower end of the membrane shell 1, and the connector 34, the steering head 35 and the adjusting head 36 are connected through a connecting chain 37.

The upper end of membrane shell 1 is provided with screw thread mouth 11, and membrane shell 1 is connected with sealed lid 13 through screw thread mouth 11, and the inside both sides of membrane shell 1 are provided with movable groove 12, and lifting screw 33 movable mounting is inside movable groove 12, and connecting block 32 movable mounting is inside movable groove 12, and movable groove 12 and connecting block 32 size phase-match.

It is specific, after reverse osmosis membrane body 2 uses a period, if need replace it, can use appurtenance to rotate and adjust head 36 and drive the connector 34 of both sides through connecting chain 37 and rotate, and then drive the lifting screw 33 of upper end installation and carry out synchronous revolution, drive lift ring 31 through connecting block 32 and rise, and then can separate reverse osmosis membrane body 2 and the inside adhesion punishment of membrane shell 1, and then conveniently take off inside reverse osmosis membrane body 2, if there is the dirt on 1 inner wall of membrane shell simultaneously, lift ring 31's removal also can get rid of it, and is simple in operation, high durability and convenient use.

In order to solve the technical problem of how to avoid the problem that the end face of the reverse osmosis membrane body 2 is not easy to be taken out due to adhesion, as shown in fig. 5-7, the following preferable technical scheme is provided:

the reverse osmosis membrane body 2 comprises a membrane body 21 and a central water collecting pipe 22 arranged inside the membrane body 21, wherein the upper end of the membrane body 21 is movably provided with a sealing plug 23, and the lower end of the membrane body 21 is provided with a movably arranged lubricating unit 24.

The lubricating unit 24 includes a rubber sleeve 241 and a sponge 242 installed inside the rubber sleeve 241, lubricating liquid is adsorbed inside the sponge 242, a liquid outlet 243 is arranged at the lower end of the rubber sleeve 241, and the liquid outlet 243 is a cross-shaped component.

Specifically, when taking off reverse osmosis membrane body 2, if the adhesion appears in reverse osmosis membrane body 2's terminal surface and membrane shell 1, then can inwards extrude the membrane body 21, and then membrane body 21 extrudes rubber sleeve 241, make its inside cavernosum 242 that has adsorbed lubricated liquid take place deformation, inside lubricated liquid flows out from the liquid outlet 243 of cross form, and then lubricate the terminal surface of reverse osmosis membrane body 2 with membrane shell 1 contact, make things convenient for reverse osmosis membrane body 2 to take off, convenient operation, the liquid outlet 243 of cross form is the form of foldeing under the circumstances of not extrudeing simultaneously, inside lubricated liquid is difficult for spilling.

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. An antipollution reverse osmosis membrane with a replaceable structure, which comprises a membrane shell (1) and a reverse osmosis membrane body (2) arranged inside the membrane shell (1), and is characterized in that: the lower end of the membrane shell (1) is provided with a cleaning unit (3), the cleaning unit (3) comprises a lifting ring (31) and connecting blocks (32) arranged on two sides of the lifting ring (31), and lifting screws (33) are arranged in the connecting blocks (32) in a threaded mode;

the membrane shell is characterized in that a connecting head (34) is arranged at the lower end of the membrane shell (1), a steering head (35) is further arranged at the lower end of the membrane shell (1), an adjusting head (36) is arranged on one side of the steering head (35), and the connecting head (34), the steering head (35) and the adjusting head (36) are connected through a connecting chain (37).

2. An anti-fouling reverse osmosis membrane having an alternative construction according to claim 1 wherein: connector (34) and lifting screw (33)'s lower extreme fixed connection, and two connectors (34) are the symmetry and set up the lower extreme at membrane shell (1).

3. An anti-fouling reverse osmosis membrane according to claim 2 having an alternative construction wherein: one end of the adjusting head (36) extends to the outer side of the lower end of the membrane shell (1).

4. An anti-fouling reverse osmosis membrane according to claim 3 having an alternative construction wherein: the upper end of the lifting ring (31) is inwards inclined and is attached to the inner wall of the membrane shell (1).

5. An anti-fouling reverse osmosis membrane according to claim 4 having an alternative construction wherein: the upper end of the membrane shell (1) is provided with a threaded opening (11), the membrane shell (1) is connected with a sealing cover (13) through the threaded opening (11), and two movable grooves (12) are formed in two sides of the interior of the membrane shell (1).

6. An anti-fouling reverse osmosis membrane according to claim 5 having an alternative construction wherein: the lifting screw (33) is movably arranged in the movable groove (12), the connecting block (32) is movably arranged in the movable groove (12), and the movable groove (12) is matched with the connecting block (32) in size.

7. An anti-fouling reverse osmosis membrane according to claim 6 having an alternative construction wherein: the reverse osmosis membrane body (2) comprises a membrane body (21) and a central water collecting pipe (22) arranged inside the membrane body (21), a sealing plug (23) is movably arranged at the upper end of the membrane body (21), and a movably arranged lubricating unit (24) is arranged at the lower end of the membrane body (21).

8. An anti-fouling reverse osmosis membrane according to claim 7 having an alternative construction wherein: lubricating unit (24) include rubber sleeve (241) and install sponge body (242) in rubber sleeve (241) inside, and the inside absorption of sponge body (242) has lubricated liquid, and the lower extreme of rubber sleeve (241) is provided with liquid outlet (243), and liquid outlet (243) are the part of a cross.