CN220265390U

CN220265390U - Second grade reverse osmosis water purification equipment

Info

Publication number: CN220265390U
Application number: CN202321075409.0U
Authority: CN
Inventors: 高攀; 智锋
Original assignee: Shanghai Lanpoly Polymer Technology Co ltd
Current assignee: Shanghai Lanpoly Polymer Technology Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-12-29
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a two-stage reverse osmosis pure water device, which comprises two water purifying mechanisms, wherein the two water purifying mechanisms are connected through a conduit, the water purifying mechanisms comprise a cylinder body, a water guide pipe is arranged in the cylinder body, a through hole is formed in the water guide pipe, and a bracket is sleeved on the water guide pipe; a plurality of RO membrane rings are arranged on the support in a penetrating way, gaps are reserved between every two adjacent RO membrane rings, the cylinder body is formed by splicing two shells, splicing blocks are arranged at the opening ends of the shells, sealing gaskets are arranged between the splicing blocks on the two shells, and the technical field of water purifiers is related; because the RO membrane rings are not attached, the filtered impurities on the RO membrane rings are easier to clean, so that the RO membrane rings are more convenient to maintain.

Description

Second grade reverse osmosis water purification equipment

Technical Field

The utility model relates to the technical field of water purifiers, in particular to a secondary reverse osmosis pure water device.

Background

The existing water purifier adopts flat-plate RO membranes, the RO membranes are wound on a bracket round by round, and the RO membranes in adjacent circles are attached together; because each layer of RO membrane is attached together, impurities on the RO membrane are not easy to clean, so that the maintenance of the RO membrane is time-consuming and inconvenient; and when the high concentration solution passes through the RO membrane under pressure, the joint between the RO membranes of adjacent circles is tighter, and the solution is less likely to pass through the RO membrane, so that the filtration efficiency is low.

Disclosure of Invention

The utility model is provided in view of the problems existing in the existing two-stage reverse osmosis pure water equipment.

Therefore, the utility model aims to provide the secondary reverse osmosis pure water equipment, which solves the problems of the existing water purifier that a flat plate type RO membrane is adopted, the RO membrane is wound on a bracket round by round, and the RO membranes of adjacent circles are attached together; because each layer of RO membrane is attached together, impurities on the RO membrane are not easy to clean, so that the maintenance of the RO membrane is time-consuming and inconvenient; and when the high concentration solution passes through the RO membrane under pressure, the joint between the RO membranes of adjacent circles is tighter, and the solution is less likely to pass through the RO membrane, so that the problem of low filtration efficiency is caused.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

the two-stage reverse osmosis pure water equipment comprises two water purifying mechanisms which are connected through a guide pipe, wherein each water purifying mechanism comprises a barrel, a water guide pipe is arranged in the barrel, a through hole is formed in the water guide pipe, and a bracket is sleeved on the water guide pipe;

a plurality of RO membrane rings are arranged on the bracket in a penetrating way, and gaps are reserved between the adjacent RO membrane rings.

As a preferable scheme of the secondary reverse osmosis pure water equipment, the utility model comprises the following steps: the barrel is formed by splicing two shells, splicing blocks are arranged at the opening ends of the shells, sealing gaskets are arranged between the splicing blocks on the two shells, and the two splicing blocks are fixed through bolts.

As a preferable scheme of the secondary reverse osmosis pure water equipment, the utility model comprises the following steps: the support comprises a polygonal support column, and a plurality of support plates are inserted on the polygonal support column.

As a preferable scheme of the secondary reverse osmosis pure water equipment, the utility model comprises the following steps: and the polygonal support column is provided with a plugging groove, and the inner wall of the plugging groove is plugged with the support plate.

As a preferable scheme of the secondary reverse osmosis pure water equipment, the utility model comprises the following steps: perforations are formed in the support plate in an equidistant manner, and a plurality of RO membrane rings respectively penetrate through the perforations in corresponding positions in the support plate.

As a preferable scheme of the secondary reverse osmosis pure water equipment, the utility model comprises the following steps: the RO membrane ring is in a regular polygon shape, and is formed by sequentially penetrating rectangular RO membranes through the perforations in each supporting plate and butting the RO membranes end to end.

As a preferable scheme of the secondary reverse osmosis pure water equipment, the utility model comprises the following steps: one end of one of the shells is provided with a water inlet connected with a water guide pipe, and the outer side of the other shell is provided with a water outlet.

As a preferable scheme of the secondary reverse osmosis pure water equipment, the utility model comprises the following steps: the water inlet of one water purifying mechanism is connected with the water outlet of the other water purifying mechanism through a conduit.

Compared with the prior art:

through setting up the support, utilize the support to support each RO membrane circle for each RO membrane circle has the clearance, because do not laminate between each RO membrane circle, thereby high concentration water can permeate each RO membrane circle more easily, improves water purification efficiency;

because the RO membrane rings are not attached, the filtered impurities on the RO membrane rings are easier to clean, so that the RO membrane rings are more convenient to maintain.

Drawings

FIG. 1 is a schematic diagram of a structure provided by the present utility model;

FIG. 2 is an enlarged view of FIG. 1A provided in the present utility model;

FIG. 3 is a cross-sectional view of each RO membrane loop and support provided by the utility model;

FIG. 4 is a schematic view of a support plate provided by the present utility model;

fig. 5 is a cross-sectional view of a polygonal support column provided by the present utility model.

In the figure: the device comprises a shell 1, polygonal support columns 2, a water guide pipe 3, through holes 4, a support plate 5, perforations 6, a plug-in groove 7, RO membrane rings 8, splicing blocks 9, a water outlet 10, a water inlet 11, a guide pipe 12 and a gap 13.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides a two-stage reverse osmosis pure water device, please refer to fig. 1-5, comprising two water purifying mechanisms, wherein the two water purifying mechanisms are connected through a conduit 12, the water purifying mechanism comprises a barrel, a water guide pipe 3 is arranged in the barrel, a through hole 4 is arranged on the water guide pipe 3, a bracket is sleeved on the water guide pipe 3 and used for supporting each RO membrane ring 8, and each RO membrane ring 8 is separated;

a plurality of RO membrane rings 8 are arranged on the support in a penetrating way, gaps 13 are formed between the adjacent RO membrane rings 8, and the RO membrane rings 8 are not attached to each other due to the gaps 13, so that high-concentration water can more easily pass through the RO membrane rings 8.

The barrel is formed by splicing two shells 1, the opening end of each shell 1 is provided with a splicing block 9, a sealing gasket (not shown in the figure) is arranged between the splicing blocks 9 on the two shells 1, the two splicing blocks 9 are fixed through bolts, and the sealing gasket can realize sealing between the two shells 1.

The support comprises a polygonal support column 2, a plurality of support plates 5 are inserted on the polygonal support column 2, each support plate 5 supports each RO membrane loop 8, and gaps 13 are formed between adjacent RO membrane loops 8.

The polygonal support column 2 is provided with a plugging groove 7, and the inner wall of the plugging groove 7 is plugged with the support plate 5.

Perforations 6 are arranged on the supporting plate 5 at equal intervals, and a plurality of RO membrane rings 8 respectively pass through the perforations 6 at corresponding positions on the supporting plate 5.

The RO membrane ring 8 is in a regular polygon shape, and is formed by sequentially penetrating rectangular RO membranes through the perforations 6 on each supporting plate 5 and butting head and tail, and the head and the tail are bonded by glue.

One end of one shell 1 is provided with a water inlet 11 connected with a water guide pipe 3, and the outer side of the other shell 1 is provided with a water outlet 10; the water inlet 11 on the lower cylinder body enters high-concentration water, and the high-concentration water sequentially passes through the two water purifying mechanisms.

The water inlet 11 of one water purifying mechanism is connected with the water outlet 10 of the other water purifying mechanism through a conduit 12.

When the water purifier is specifically used, high-concentration water enters the lower water guide pipe 3 through the water inlet 11 on the lower cylinder, goes out through the through holes 4 and sequentially passes through each RO membrane ring 8, so that the water is purified for the first time by using the lower water purifying mechanism; the purified water enters the upper water guide pipe 3 through the guide pipe 12 and passes through each RO membrane ring 8 above again, so that the secondary water purification is realized.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a second grade reverse osmosis water purification equipment, includes two water purification mechanism, connects its characterized in that through pipe (12) between two water purification mechanism: the water purifying mechanism comprises a barrel body, a water guide pipe (3) is arranged in the barrel body, a through hole (4) is formed in the water guide pipe (3), and a bracket is sleeved on the water guide pipe (3);

a plurality of RO membrane rings (8) are arranged on the support in a penetrating way, and gaps (13) are arranged between the adjacent RO membrane rings (8).

2. The two-stage reverse osmosis pure water device according to claim 1, wherein the cylinder is formed by splicing two shells (1), splicing blocks (9) are arranged at the opening ends of the shells (1), sealing gaskets are arranged between the splicing blocks (9) on the two shells (1), and the two splicing blocks (9) are fixed through bolts.

3. The two-stage reverse osmosis pure water device according to claim 1, wherein the support comprises a polygonal support column (2), and a plurality of support plates (5) are inserted on the polygonal support column (2).

4. A two-stage reverse osmosis pure water device according to claim 3, wherein the polygonal support column (2) is provided with a plugging groove (7), and the inner wall of the plugging groove (7) is plugged with the support plate (5).

5. A two-stage reverse osmosis pure water device according to claim 3 or 4, wherein the support plate (5) is provided with perforations (6) at equal intervals, and a plurality of RO membrane loops (8) respectively pass through the perforations (6) at corresponding positions on the support plate (5).

6. The two-stage reverse osmosis pure water device according to claim 1, wherein the RO membrane ring (8) is in a regular polygon shape, and is formed by sequentially passing rectangular RO membranes through the perforations (6) on each support plate (5) and butting end to end.

7. The two-stage reverse osmosis pure water device according to claim 2, wherein one end of one of the shells (1) is provided with a water inlet (11) connected with the water guide pipe (3), and the outer side of the other shell (1) is provided with a water outlet (10).

8. A two-stage reverse osmosis water purification apparatus according to claim 7, wherein the water inlet (11) of one water purification means is connected to the water outlet (10) of the other water purification means by a conduit (12).