CN212832966U

CN212832966U - RO membrane filter equipment for pure water treatment

Info

Publication number: CN212832966U
Application number: CN202021427564.0U
Authority: CN
Inventors: 唐孟林; 沈虎成; 杨勃; 曾德峰; 赵佳伟
Original assignee: Changzhou Veolia Environmental Protection Technology Co ltd
Current assignee: Changzhou Veolia Environmental Protection Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-30
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a RO membrane filter equipment for pure water treatment, including body, reverse osmosis membrane and central collector pipe, the fixed cover of reverse osmosis membrane is established on central collector pipe, the raw water import has been seted up to the bottom of body, the top threaded connection of body has external screw thread pipe, the one end fixed mounting of external screw thread pipe has the closing plate, the dense water export has been seted up on the closing plate, there are installation piece and first stopper bottom the bottom of body and the bottom of closing plate fixed mounting respectively, the mounting groove has been seted up on the installation piece, it is equipped with the second stopper to slide in the mounting groove. The utility model discloses a cooperation between body, central authorities' collector pipe, second stopper, spacing groove and the ejection mechanism is used, has realized rotating behind the closing plate, through the purpose that launches the spring and launch reverse osmosis membrane outside to be convenient for take out reverse osmosis membrane, through setting up first stopper and second stopper, make reverse osmosis membrane installation more stable.

Description

RO membrane filter equipment for pure water treatment

Technical Field

The utility model belongs to the technical field of the water treatment, especially, relate to RO membrane filter equipment for pure water treatment.

Background

The RO membrane is a reverse osmosis membrane, which is applied to pure water treatment, and a general flow mode of water is from a low concentration to a high concentration, but the reverse osmosis principle is that water is pressurized and then flows from a high concentration to a low concentration.

The inside RO membrane of RO membrane filter equipment for pure water treatment current is not convenient for take out, is convenient for change the RO membrane, is not convenient for clear up inside high concentration water simultaneously, and the RO membrane of the same kind of specification can only be installed to the RO membrane filter equipment for pure water treatment current in addition, and practicality is low, for this reason we have proposed RO membrane filter equipment for pure water treatment.

Disclosure of Invention

The utility model aims at solving the problem that the RO membrane is not only inconvenient to take out and can only be installed with the RO membrane of the same specification existing in the prior art, and providing the RO membrane filtering device for pure water treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the RO membrane filtering device for pure water treatment comprises a tube body, a reverse osmosis membrane and a central water collecting pipe, wherein the reverse osmosis membrane is fixedly sleeved on the central water collecting pipe, the bottom of the pipe body is provided with a raw water inlet, the top of the pipe body is in threaded connection with an external thread pipe, one end of the external thread pipe is fixedly provided with a sealing plate, the sealing plate is provided with a concentrated water outlet, the bottom of the pipe body and the bottom of the sealing plate are respectively fixedly provided with an installation block and a first limiting block, the mounting block is provided with a mounting groove, a second limiting block is arranged in the mounting groove in a sliding manner, the first limiting block and the second limiting block are both provided with limiting grooves, two ends of the central water collecting pipe are connected with two limiting grooves in a sliding way, an ejection mechanism is fixedly arranged in the limiting groove at the lower part, a pure water outlet is arranged at the bottom of the limiting groove at the upper part, the bottom of the pipe body is provided with an adjusting mechanism fixedly connected with the bottom of the second limiting block in a sealing and penetrating mode.

Preferably, the ejection mechanism comprises an ejection spring fixedly mounted on the bottom of the limiting groove, a push block fixedly connected with the top of the ejection spring is arranged in the limiting groove in a sliding mode, and the push block is arranged in contact with the central water collecting pipe.

Preferably, adjustment mechanism is including the sealed uncovered pipe that runs through body bottom setting, the bottom rotary seal of uncovered pipe runs through and is equipped with the screw rod, the bottom fixed mounting of screw rod has the turning block, the thread bush is equipped with the internal thread pipe on the screw rod, the bottom fixed connection of internal thread pipe and second stopper.

Preferably, the second limiting block is arranged in a rectangular shape in cross section.

Preferably, the first limiting block and the second limiting block are both provided with first sealing rings.

Preferably, a second sealing ring is arranged at the top of the pipe body.

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

1. the utility model discloses a cooperation between body, central authorities' collector pipe, second stopper, spacing groove and the ejection mechanism is used, has realized rotating behind the closing plate, through the purpose that launches the spring and launch reverse osmosis membrane outside to be convenient for take out reverse osmosis membrane, through setting up first stopper and second stopper, make reverse osmosis membrane installation more stable.

2. The utility model discloses a cooperation between body, uncovered pipe, screw rod, turning block, internal thread, installation piece and the second stopper is used, has realized through rotating the screw rod to can adjust the position of second stopper in the body, be applicable to the purpose of installing the reverse osmosis membrane of different specifications, improve its practicality.

Drawings

Fig. 1 is a schematic diagram of a main structure of an RO membrane filtration device for pure water treatment according to the present invention;

fig. 2 is a schematic main sectional structure diagram of an RO membrane filtration device for pure water treatment according to the present invention;

fig. 3 is a schematic front perspective structural view of the RO membrane filtration apparatus for pure water treatment according to the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a partially enlarged view of fig. 3 at B.

In the figure: the device comprises a pipe body 1, a reverse osmosis membrane 2, a central water collecting pipe 3, a raw water inlet 4, an external threaded pipe 5, a sealing plate 6, a concentrated water outlet 7, an installation block 8, a first limiting block 9, an installation groove 10, a second limiting block 11, a limiting groove 12, a pure water outlet 13, an ejection spring 14, a push block 15, an open circular pipe 16, a screw rod 17, a rotating block 18 and an internal threaded pipe 19.

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.

Referring to fig. 1-5, the RO membrane filtration apparatus for pure water treatment comprises a tube body 1, a reverse osmosis membrane 2 and a central water collecting pipe 3, wherein the reverse osmosis membrane 2 is fixedly sleeved on the central water collecting pipe 3, and a raw water inlet 4 is arranged at the bottom of the tube body 1.

Wherein, the raw water inlet 4 is communicated with the existing water delivery pipe, the connection mode is the prior art, the top of the pipe body 1 is in threaded connection with an external thread pipe 5, one end of the external thread pipe 5 is fixedly provided with a sealing plate 6, the sealing plate 6 is provided with a concentrated water outlet 7, and the concentrated water outlet 7 is communicated with the existing water outlet pipe.

Wherein, the top of body 1 is provided with the second sealing washer, and is concrete, realizes strengthening the purpose of body 1 leakproofness, prevents the condition of leaking.

The bottom of body 1 and the bottom of closing plate 6 fixed mounting respectively have installation piece 8 and first stopper 9, have seted up mounting groove 10 on the installation piece 8, and it is equipped with second stopper 11 to slide in the mounting groove 10, and wherein, all be provided with first sealing washer on first stopper 9 and the second stopper 11, and is concrete for strengthen the leakproofness of body 1, prevent the condition that leaks.

Wherein, second stopper 11 is the rectangle setting of cross section, and is concrete, and mounting groove 10 also is the rectangle setting for prevent that second stopper 11 from the rotation condition appearing.

Limiting grooves 12 are formed in the first limiting block 9 and the second limiting block 11, the two ends of the central water collecting pipe 3 are connected with the two limiting grooves 12 in a sliding mode, an ejection mechanism is fixedly mounted in the lower limiting groove 12, a pure water outlet 13 is formed in the bottom of the upper limiting groove 12, and an adjusting mechanism fixedly connected with the bottom of the second limiting block 11 penetrates through the bottom of the pipe body 1 in a sealing mode.

The ejection mechanism comprises an ejection spring 14 fixedly mounted at the bottom of the limiting groove 12, a push block 15 fixedly connected with the top of the ejection spring 14 is arranged in the limiting groove 12 in a sliding mode, and the push block 15 is arranged in contact with the central water collecting pipe 3.

When the reverse osmosis membrane 2 needs to be taken out, the ejection spring 14 in a compressed state is used for ejecting the reverse osmosis membrane 2 to the outside, so that the reverse osmosis membrane 2 inside can be taken out conveniently.

Wherein, adjustment mechanism is including sealed uncovered pipe 16 that runs through body 1 bottom and set up, and the bottom rotary seal of uncovered pipe 16 runs through and is equipped with screw rod 17, and screw rod 17's bottom fixed mounting has turning block 18, and the threaded sleeve is equipped with internal thread pipe 19 on the screw rod 17, internal thread pipe 19 and second stopper 11's bottom fixed connection.

It should be noted that, by rotating the rotating block 18, the screw rod 19 rotates, and the screw rod 19 enables the internal thread pipe 19 to move thereon, so as to achieve the purpose of driving the second limiting block 11 to move, and thus the reverse osmosis membranes 2 of different specifications can be installed.

The utility model discloses in, put into body 1 through reverse osmosis membrane 2 for the one end of central authorities 'collector pipe 3 inserts the spacing groove 12 on the second stopper 11, then changes over to body 1 over to the external screw pipe 5 spiral, makes closing plate 6 and the top of body 1 offset the contact setting, and the one end of central authorities' collector pipe 3 inserts the spacing groove 12 on the first stopper 9 simultaneously, thereby can accomplish reverse osmosis membrane 2's installation purpose, and reverse osmosis membrane 2's fixed more firm simultaneously.

One end of the central water collecting pipe 3 is inserted into the upper limiting groove 12 of the second limiting groove 11, the central water collecting pipe 3 can extrude the push block 15, so that the ejection spring 14 is in a compressed state, when the reverse osmosis membrane 2 is taken out, the reverse osmosis membrane 2 is ejected outwards through the ejection spring 14 in the compressed state, and the reverse osmosis membrane 2 is convenient to take out.

Through rotating turning block 18 to make screw rod 17 rotate, screw rod 17 then drives internal thread pipe 19 and moves above that, thereby internal thread pipe 19 drives second stopper 11 motion, further makes reverse osmosis membrane 2 move, realizes installing the purpose of the reverse osmosis membrane 2 of different specifications.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. RO membrane filter equipment for pure water treatment, including body (1), reverse osmosis membrane (2) and central collector pipe (3), reverse osmosis membrane (2) fixed cover is established on central collector pipe (3), its characterized in that, raw water import (4) have been seted up to the bottom of body (1), the top threaded connection of body (1) has external screw thread pipe (5), the one end fixed mounting of external screw thread pipe (5) has closing plate (6), seted up dense water export (7) on closing plate (6), the bottom of body (1) and the bottom of closing plate (6) fixed mounting respectively have installation piece (8) and first stopper (9), seted up mounting groove (10) on installation piece (8), it has second stopper (11) to slide in mounting groove (10), spacing groove (12) have all been seted up on first stopper (9) and second stopper (11), the both ends and two spacing groove (12) sliding connection of central authorities 'collector pipe (3), below fixed mounting has ejection mechanism in spacing groove (12), the top pure water export (13) have been seted up to the bottom of spacing groove (12), body (1) bottom seal run through be equipped with second stopper (11) bottom fixed connection's adjustment mechanism.

2. An RO membrane filtering device for pure water treatment as claimed in claim 1, wherein the ejection mechanism comprises an ejection spring (14) fixedly installed on the bottom of the limiting groove (12), a push block (15) fixedly connected with the top of the ejection spring (14) is slidably installed in the limiting groove (12), and the push block (15) is in contact with the central water collecting pipe (3).

3. An RO membrane filtering device for pure water treatment according to claim 1, characterized in that the adjusting mechanism comprises an open round tube (16) which is arranged to penetrate through the bottom of the tube body (1) in a sealing manner, a screw rod (17) is arranged to rotate and penetrate through the bottom of the open round tube (16), a rotating block (18) is fixedly arranged at the bottom of the screw rod (17), an internal thread tube (19) is arranged on the screw rod (17) in a threaded manner, and the internal thread tube (19) is fixedly connected with the bottom of the second limiting block (11).

4. An RO membrane filtration unit for pure water treatment according to claim 1, wherein the second stopper (11) is rectangular in cross section.

5. An RO membrane filtration device for pure water treatment according to claim 1, wherein the first stopper (9) and the second stopper (11) are provided with first sealing rings.

6. An RO membrane filtration unit for pure water treatment according to claim 1, wherein the top of the tube body (1) is provided with a second sealing ring.