CN217921570U

CN217921570U - Reverse osmosis membrane assembly device

Info

Publication number: CN217921570U
Application number: CN202222104956.9U
Authority: CN
Inventors: 金新华
Original assignee: Nantong Maike Environmental Technology Co ltd
Current assignee: Nantong Maike Environmental Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-29
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a reverse osmosis membrane technical field specifically is a reverse osmosis membrane assembly device, the novel nipple rectifier comprises a cylindrical shel, treatment chamber and pure water room have been seted up to the barrel bottom, and the treatment chamber arranges the indoor side of pure water in, pure water room has the treatment chamber through pure water entry intercommunication, and treatment chamber upper end intercommunication has the raw water import, the constant head tank has been seted up on the treatment chamber top, and the constant head tank inserts and is equipped with the locating piece, the locating piece links firmly on the center tube top, and the concentrated water entry has been seted up to the center tube both sides. The utility model discloses be provided with water making device, be favorable to the raw water to filter the back, dense water gets into in the center tube and flows from the bottom of center tube, and the discharge of dense water is more smooth for the interior pressure of reverse osmosis membrane is more stable, and it is more abundant to filter, and system water efficiency is higher, through being provided with the aggregate erection device, is favorable to rotatory enclosing cover switching barrel bottom, is convenient for separate net and reverse osmosis membrane to water and changes.

Description

Reverse osmosis membrane assembly device

Technical Field

The utility model relates to a reverse osmosis membrane technical field specifically is a reverse osmosis membrane assembly device.

Background

The reverse osmosis membrane, also called roll reverse osmosis membrane, is a common element in water treatment technology, and generally comprises a central tube with a plurality of holes and a plurality of layers of reverse osmosis separation membranes which are alternately laminated and wound on the central tube. The central tube is connected with the two ends of the shell through connectors. When the water purifier is used, raw water enters the shell from one end of the shell, a part of the raw water forms water with lower concentration under the action of a reverse osmosis membrane under the action of pressure, and the water flows out from one end or two ends of the central pipe after entering the central pipe, and the water can be called as produced water or pure water; the other part flows out from the other end of the shell and can be called as waste water and concentrated water, and a plurality of impurities are remained in the element in the process of filtering the reverse osmosis membrane, so that the element is always required to be cleaned.

Current reverse osmosis membrane assembly device, the pure water passes through the center tube and collects, and the resistance is great, and the backpressure in the pure water runner is great, and system water efficiency is lower, and inconvenient combination dismouting, is unfavorable for changing and washs reverse osmosis membrane and water separation net, and inconvenient disassembly center tube is unfavorable for wasing the barrel inside, consequently needs a reverse osmosis membrane assembly device of design urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reverse osmosis membrane assembly device to solve the current reverse osmosis membrane assembly device that proposes in the above-mentioned background art, the pure water passes through the center tube and collects, and the resistance is great, and the backpressure in the pure water runner is great, and system water efficiency is lower, and inconvenient combination dismouting, is unfavorable for changing and wasing reverse osmosis membrane and water and separates the net, and inconvenient disassembly center tube is unfavorable for carrying out abluent problem to the barrel inside.

In order to achieve the above purpose, the utility model provides a following technical scheme: a reverse osmosis membrane assembling device comprises a barrel, wherein a treatment chamber and a pure water chamber are arranged at the bottom end of the barrel, the treatment chamber is arranged on the side inside the pure water chamber, the pure water chamber is communicated with the treatment chamber through a pure water inlet, the upper end of the treatment chamber is communicated with a raw water inlet, a positioning groove is formed in the top end of the treatment chamber, a positioning block is inserted into the positioning groove, the positioning block is fixedly connected to the top end of a central tube, concentrated water inlets are formed in two sides of the central tube, a water separation net is wrapped on the outer surfaces of the concentrated water inlets, and a reverse osmosis membrane is attached to the inner wall of the treatment chamber;

barrel bottom threaded connection has the enclosing cover, and the pure water export has been seted up to the pure water export bottom, the barrel upper end is seted up flutedly, and the recess keeps away from barrel center one side and is connected with spring one end, the subsides of the spring other end are established on the limiting plate, and the limiting plate is close to barrel one side and has seted up the spout, the spout card is equipped with the slider, and the slider links firmly in connecting rod one end, the connecting rod other end passes draw-in groove one and is connected with the fixture block, and the fixture block inserts and establish in draw-in groove two, draw-in groove two is seted up on the locating piece both sides.

Preferably, eight rows of pure water inlets are uniformly arranged, and each row is provided with five groups of pure water inlets.

Preferably, the water separation net and the reverse osmosis membrane are both arranged in a cylindrical shape, and a flow channel is formed between the water separation net and the reverse osmosis membrane.

Preferably, an external thread is arranged below the outer side of the cylinder body, an internal thread corresponding to the external thread is arranged on the inner wall of the outer cover, and the outer cover is sleeved on the central tube.

Preferably, the inner diameter of the clamping block is equal to the inner diameter of the first clamping groove, and the first clamping groove is formed in the inner walls of the two sides of the positioning groove.

Preferably, the upper end of the limiting plate is fixedly connected with one end of a pull rod, the other end of the pull rod is connected with a push plate, and the middle part of the pull rod is hinged in the groove.

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

1. through being provided with system water installation, be favorable to the raw water to filter the back, dense water gets into in the center tube and flows from the bottom of center tube, the discharge of dense water is more smooth, make reverse osmosis membrane internal pressure more stable, it is more abundant to filter, system water efficiency is higher, the pure water goes out water from reverse osmosis membrane's periphery, the direction that the pure water runner is perpendicular or be on a parallel with the raw water runner, make the pure water runner shorter, the backpressure is little, pure water discharge is more smooth, be favorable to improving reverse osmosis membrane pure water flux and desalination, then improve system water efficiency.

2. Through being provided with the aggregate erection device, be favorable to rotatory enclosing cover switching barrel bottom, be convenient for change water spacer screen and reverse osmosis membrane to can disassemble the center tube, be convenient for wash the barrel inside.

Drawings

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

FIG. 2 is a schematic bottom view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the front view of the structure of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 3 according to the present invention.

In the figure: 1. a barrel; 2. a processing chamber; 3. a pure water chamber; 4. a pure water inlet; 5. a raw water inlet; 6. positioning a groove; 7. positioning blocks; 8. a central tube; 9. a concentrated water inlet; 10. a water-separating net; 11. a flow channel; 12. a reverse osmosis membrane; 13. an outer cover; 14. a pure water outlet; 15. a groove; 16. a spring; 17. a limiting plate; 18. a chute; 19. a slider; 20. a connecting rod; 21. a first clamping groove; 22. a clamping block; 23. a second clamping groove; 24. a pull rod; 25. a push plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 an embodiment: a reverse osmosis membrane assembling device comprises a cylinder body 1, wherein a treatment chamber 2 and a pure water chamber 3 are arranged at the bottom end of the cylinder body 1, the treatment chamber 2 is arranged on the inner side of the pure water chamber 3, the pure water chamber 3 is communicated with the treatment chamber 2 through a pure water inlet 4, the upper end of the treatment chamber 2 is communicated with a raw water inlet 5, a positioning groove 6 is formed in the top end of the treatment chamber 2, a positioning block 7 is inserted into the positioning groove 6, the positioning block 7 is fixedly connected to the top end of a central pipe 8, concentrated water inlets 9 are formed in two sides of the central pipe 8, a water separation net 10 wraps the outer surfaces of the concentrated water inlets 9, and a reverse osmosis membrane 12 is attached to the inner wall of the treatment chamber 2;

1 bottom threaded connection of barrel has enclosing cover 13, and pure water outlet 14 has been seted up to 14 bottoms of pure water outlet, 1 upper end of barrel is seted up flutedly 15, and recess 15 keeps away from 1 central one side of barrel and is connected with spring 16 one end, the spring 16 other end pastes and establishes on limiting plate 17, and limiting plate 17 is close to 1 one side of barrel and has seted up spout 18, spout 18 card is equipped with slider 19, and slider 19 links firmly in connecting rod 20 one end, the connecting rod 20 other end passes draw-in groove one 21 and is connected with fixture block 22, and fixture block 22 inserts and establishes in draw-in groove two 23, draw-in groove two 23 is seted up on locating piece 7 both sides.

Further, the pure water inlet 4 is evenly provided with eight rows, and every row is provided with five groups of pure water inlets 4, is favorable to fully filtering, and the pure water of being convenient for gathers in the pure water chamber 3.

Furthermore, the water separation net 10 and the reverse osmosis membrane 12 are both in a cylindrical shape, and a flow channel 11 is formed between the water separation net 10 and the reverse osmosis membrane 12, so that concentrated water can be uniformly distributed, and the water separation net 10 and the reverse osmosis membrane 12 can fully play a role.

Further, the outer thread is arranged below the outer side of the barrel body 1, the inner wall of the outer cover 13 is provided with an inner thread corresponding to the outer thread, the outer cover 13 is sleeved on the central tube 8, the position of the water separation net 10 and the position of the reverse osmosis membrane 12 are fixed to form a whole, and the water separation net 10 and the reverse osmosis membrane 12 can be conveniently disassembled and replaced.

Furthermore, the size of the inner diameter of the clamping block 22 is equal to the size of the inner diameter of a clamping groove 21, and the clamping groove 21 is formed in the inner walls of the two sides of the positioning groove 6, so that the position of the positioning block 7 can be fixed conveniently, and the central pipe 8 can be disassembled and assembled conveniently.

Furthermore, the upper end of the limiting plate 17 is fixedly connected with one end of a pull rod 24, the other end of the pull rod 24 is connected with a push plate 25, and the middle of the pull rod 24 is hinged in the groove 15, so that the movement of the limiting plate 17 is controlled, and the limiting plate 17 can control the fixture block 22 to enter and exit the first clamping groove 21 and the second clamping groove 23.

The working principle is as follows: when the device is required to be used for water production, firstly raw water enters the treatment chamber 2 through the raw water inlet 5 and is uniformly distributed through the flow channel 11, then the raw water filters pure water through the reverse osmosis membrane 12, then the pure water enters the pure water chamber 3 from the pure water inlet 4 and is collected, the pure water is discharged out of the device through the pure water outlet 14, and finally concentrated water formed by the raw water enters the central tube 8 through the concentrated water inlet 9 and the water separation net 10 and is discharged out of the device at the bottom end of the central tube 8.

When the combined installation device is required to be used, firstly, the push plate 25 is pushed, the push plate 25 drives the clamping block 22 to enter the first clamping groove 21 through the limiting plate 17, the connecting rod 20 and the pull rod 24, the limiting plate 17 is prevented from being limited by the connecting rod 20 through the sliding groove 18 and the sliding block 19, then the positioning block 7 at the upper end of the central tube 8 is inserted into the positioning groove 6, the push plate 25 is loosened, the spring 16 drives the clamping block 22 to be separated from the first clamping groove 21 to enter the second clamping groove 23 through the limiting plate 17 and the connecting rod 20, the central tube 8 is fixed in position, finally, the water separation net 10 and the reverse osmosis membrane 12 are installed in the treatment chamber 2, the outer cover 13 is sleeved on the central tube 8, and the outer cover 13 is in threaded connection with the bottom end of the barrel body 1 through rotation, so that the combined installation of the device is completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a reverse osmosis membrane assembly device, includes barrel (1), its characterized in that: the water treatment device is characterized in that a treatment chamber (2) and a pure water chamber (3) are arranged at the bottom end of the barrel body (1), the treatment chamber (2) is arranged on the inner side of the pure water chamber (3), the pure water chamber (3) is communicated with the treatment chamber (2) through a pure water inlet (4), the upper end of the treatment chamber (2) is communicated with a raw water inlet (5), a positioning groove (6) is formed in the top end of the treatment chamber (2), a positioning block (7) is inserted into the positioning groove (6), the positioning block (7) is fixedly connected to the top end of a central tube (8), concentrated water inlets (9) are formed in two sides of the central tube (8), a water separation net (10) is wrapped on the outer surface of each concentrated water inlet (9), and a reverse osmosis membrane (12) is attached to the inner wall of the treatment chamber (2);

barrel (1) bottom threaded connection has enclosing cover (13), and pure water export (14) have been seted up to pure water export (14) bottom, barrel (1) upper end is seted up fluted (15), and recess (15) keep away from barrel (1) center one side and be connected with spring (16) one end, spring (16) other end subsides are established on limiting plate (17), and limiting plate (17) are close to barrel (1) one side and have seted up spout (18), spout (18) card is equipped with slider (19), and slider (19) link firmly in connecting rod (20) one end, connecting rod (20) other end passes draw-in groove one (21) and is connected with fixture block (22), and fixture block (22) insert and establish in draw-in groove two (23), draw-in groove two (23) are seted up on locating piece (7) both sides.

2. A reverse osmosis membrane assembly apparatus according to claim 1, wherein: eight rows of pure water inlets (4) are uniformly arranged, and each row is provided with five groups of pure water inlets (4).

3. A reverse osmosis membrane assembly apparatus according to claim 1, wherein: the water separation net (10) and the reverse osmosis membrane (12) are both in cylindrical arrangement, and a flow channel (11) is formed between the water separation net (10) and the reverse osmosis membrane (12).

4. A reverse osmosis membrane assembly apparatus according to claim 1, wherein: the outer side of the barrel body (1) is provided with an external thread, the inner wall of the outer cover (13) is provided with an internal thread corresponding to the external thread, and the outer cover (13) is sleeved on the central tube (8).

5. A reverse osmosis membrane assembly apparatus according to claim 1, wherein: the inner diameter of the clamping block (22) is equal to that of the clamping groove I (21), and the clamping groove I (21) is formed in the inner walls of the two sides of the positioning groove (6).

6. A reverse osmosis membrane assembly apparatus according to claim 1, wherein: the upper end of the limiting plate (17) is fixedly connected with one end of a pull rod (24), the other end of the pull rod (24) is connected with a push plate (25), and the middle part of the pull rod (24) is hinged in the groove (15).