CN211813576U

CN211813576U - A reposition of redundant personnel end plate for OCRO membrane module

Info

Publication number: CN211813576U
Application number: CN201922301076.9U
Authority: CN
Inventors: 詹诗君
Original assignee: Hangzhou Ouxirui Environmental Technology Co ltd
Current assignee: Hangzhou Ouxirui Environmental Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-10-30
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a reposition of redundant personnel end plate for OCRO membrane module belongs to pipe network formula reverse osmosis membrane module technical field, including columniform end plate body, end plate body center seted up with central pull rod complex centre bore, one side that the end plate body is located affiliated centre bore is equipped with the reposition of redundant personnel structure, the reposition of redundant personnel structure including being located end plate body one side and inlet tube complex inlet opening, set up in end plate body opposite side with the splitter box and the part that the inlet opening link up shelter from being in the splitter plate of splitter box one side can realize shunting the high-pressure liquid that gets into in the pipe network formula diaphragm, reduces the impact force of high-pressure liquid to the diaphragm, reduces the damage to the interior component of diaphragm, and the life of improving means just can improve the concentrated purification to the material under equal operating pressure.

Description

A reposition of redundant personnel end plate for OCRO membrane module

Technical Field

The utility model relates to a pipe network formula reverse osmosis membrane subassembly technical field, more specifically relate to a reposition of redundant personnel end plate for OCRO membrane module.

Background

The discharge standard of our country to industrial waste water, rubbish penetrant is higher and higher, even require to realize "zero release", the industrial waste water that is used extensively in our country at present, rubbish penetrant processing technology mainly have from Germany introduced disc tubular reverse osmosis membrane and pipe network type reverse osmosis membrane, the pipe network type membrane is that the disc tubular membrane has been developed under the situation that the Germany market has generally been applied, its main advantage is that the effective area of the membrane of single pipe network type is 3-4 times of the effective area of the membrane of single disc tubular.

At present, the pipe network type membrane column product on the domestic market mainly comprises a membrane shell, a central pull rod positioned on the axis of the membrane shell, a coiled membrane positioned in the membrane shell, end covers respectively arranged at two axial ends of the membrane shell, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are arranged at two ends of the end covers, the sewage treatment capacity of the pipe network type membrane column component is in direct proportion to the operating pressure, when the operating pressure is increased, the material is difficult to be further concentrated and purified, the recovery rate of the available material is greatly limited, the impact force on the membrane is larger, the damage to internal elements is increased, and the service life of the pipe network type reverse osmosis membrane component is shortened.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a reposition of redundant personnel end plate for OCRO membrane module, it can realize shunting the high-pressure liquid that gets into in the pipe network formula membrane post, reduces the impact force of high-pressure liquid to the diaphragm, reduces the damage to interior component of membrane post, improves the life of device and can improve the concentrated purification to the material under equal operating pressure.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a reposition of redundant personnel end plate for OCRO membrane module, includes columniform end plate body, end plate body center seted up with central pull rod complex centre bore, the end plate body is located one side of centre bore is equipped with the reposition of redundant personnel structure, the reposition of redundant personnel structure is including being located end plate body one side and inlet tube complex inlet opening, set up in end plate body opposite side with the splitter box that the inlet opening link up is sheltered from with the part splitter plate of splitter box one side. Adopt above-mentioned technical scheme, place the water conservancy diversion end plate in this application between book membrane post and end cover, the centre pull rod passes the centre bore, and insert the inlet channel in the inlet channel, in high-pressure liquid flows into the inlet channel from the inlet channel, high-pressure liquid flows to the both sides of flow distribution plate respectively through the splitter box, realize reducing the impact force of high-pressure liquid to the diaphragm at equal pressure, reduce the damage to interior component of membrane post, the life of improvement device and through the route of reposition of redundant personnel decompression, can realize improving the concentrated purification to the material under equal operating pressure.

Further, the splitter plate is located in the middle of the splitter box. The flow distribution plate is located in the middle of the flow distribution groove, high-pressure liquid entering the flow distribution groove flows out through the two flow distribution holes, impact force of the high-pressure liquid on the diaphragm is reduced, the flow distribution plate is located in the middle of the flow distribution groove, impact force of the high-pressure liquid is evenly distributed, and stability of the device is guaranteed.

Furthermore, the end plate body is located the central inward recess of one side of flow distribution plate forms the annular groove, flow distribution plate one end with the end plate body outer fringe is connected, the opposite side with centre bore outer fringe fixed connection. The annular groove increases the gap between the splitter plate and the splitter box, and can further reduce the operating pressure of high-pressure liquid.

Furthermore, a third sealing ring groove is formed in the side wall of the water inlet hole.

Furthermore, the central hole is a stepped hole and comprises a large round hole positioned on one side of the flow distribution plate and a small round hole positioned on one side of the water inlet hole. The big round hole on one side is matched with the film rolling column, and the small round hole on one side penetrates through the central pull rod and is matched with the central railing.

Furthermore, a first sealing ring groove is formed in the side wall of the large round hole.

Furthermore, a second sealing ring groove is formed in the side wall of the small round hole.

Furthermore, a fourth seal ring groove is formed in the side wall of the end plate body.

Furthermore, O-shaped sealing rings are arranged in the first sealing ring groove, the second sealing ring groove, the third sealing ring groove and the fourth sealing ring groove. The O-shaped sealing rings are arranged to realize the close fit of the water inlet hole and the water inlet pipeline, the small round hole and the central pull rod, the large round hole and the film rolling column, and the end plate body and the film column.

Furthermore, the end plate body is made of plastic, and the splitter plate and the end plate body are of an integrated structure.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the utility model discloses the water conservancy diversion end plate is through setting up in inlet channel complex inlet opening, intake chamber and flow distribution plate, realizes the high-pressure liquid that will get into the inlet channel through the both sides of flow distribution plate flow direction flow distribution plate, at the impact force of equal pressure drop body to the diaphragm, reduces the damage to the interior component of membrane column, and the life of improving device and through the route of reposition of redundant personnel decompression can realize improving the concentrated purification to the material under equal operating pressure.

(2) The utility model discloses water conservancy diversion end plate is through setting up the sealing washer groove and placing the sealing washer at the sealing washer inslot on the lateral wall of inlet opening, big round hole, little round hole, end plate body, realizes the inseparable cooperation of inlet opening and inlet channel, small circle hole and central pull rod, big round hole and roll up membrane post, end plate body and membrane post.

Drawings

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

fig. 2 is a schematic back structure diagram of an embodiment of the present invention.

The reference numbers in the figures illustrate:

1 end plate body, 11 fourth seal ring groove, 2 center hole, 21 big round hole, 211 first seal ring groove, 22 small round hole, 222 second seal ring groove, 31 water inlet hole, 311 third seal ring groove, 32 splitter groove, 33 splitter plate and 4 annular grooves.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1 and 2, a flow dividing end plate for an OCRO membrane module includes a cylindrical end plate body 1, a central hole 2 matched with a central pull rod is formed in the center of the end plate body 1, a flow dividing structure is arranged on one side of the central hole 2 of the end plate body 1, the flow dividing structure includes a water inlet hole 31 matched with a water inlet pipe on one side of the end plate body 1, a flow dividing groove 32 arranged on the other side of the end plate body 1 and communicated with the water inlet hole 31, and a flow dividing plate 33 partially covering one side of the flow dividing groove 32, and the flow dividing plate 33 is located in the middle of the flow dividing groove 32. The end plate body 1 is located inward recess of one side center of flow distribution plate 33 and forms annular recess 4, and flow distribution plate 33 one end is connected with end plate body 1 outer fringe, and the opposite side is fixed connection with centre bore 2 outer fringe. The end plate body 1 is made of plastic, and the flow distribution plate 33 and the end plate body 1 are of an integrated structure. In the use, place the water conservancy diversion end plate between book membrane post and end cover, central pull rod passes centre bore 2, and insert inlet channel in the inlet opening 31, when high-pressure liquid flowed into in the inlet opening 31 from the inlet channel, high-pressure liquid flowed to the both sides of flow distribution plate 33 respectively through splitter box 32, realize reducing the impact force of high-pressure liquid to the diaphragm under equal pressure, reduce the damage to membrane post inner member, the life of the improvement device and through the route of reposition of redundant personnel decompression, can realize improving the concentrated purification to the material under equal operating pressure.

The side wall of the water inlet hole 31 is provided with a third seal ring groove 311. The central hole 2 is a stepped hole and comprises a large circular hole 21 at one side of the flow distribution plate 33 and a small circular hole 22 at one side of the water inlet hole 31. The side wall of the large round hole 21 is provided with a first seal ring groove 211. The side wall of the small round hole 22 is provided with a second seal ring groove 222. A fourth seal ring groove 11 is arranged on the side wall of the end plate body 1. The first seal ring groove 211, the second seal ring groove 222, the third seal ring groove 311, and the fourth seal ring groove 11 are all provided with 0-type seal rings. The side walls of the water inlet hole, the large round hole, the small round hole and the section cover body are provided with the sealing ring groove and the sealing ring placed in the sealing ring groove, so that the water inlet hole is tightly matched with the water inlet pipeline, the small round hole is tightly matched with the central pull rod, the large round hole is tightly matched with the film rolling column, and the end plate body is tightly matched with the film rolling column.

The working principle is as follows: firstly, the central hole 2 penetrates through the central pull rod, and then the end plate body 1 is placed between the film rolling column and the end cover, one side, provided with the water inlet hole 31, of the end plate body 1 faces the end cover, and a water inlet pipeline is inserted into the water inlet hole 31 through the end cover. After the installation is accomplished, use in this when high-pressure liquid flows into in the inlet opening 31 from the inlet channel, high-pressure liquid flows to the both sides of flow distribution plate 33 respectively through splitter box 32, realizes the effect to high-pressure liquid reposition of redundant personnel decompression, realizes reducing the impact force of high-pressure liquid to the diaphragm under equal pressure, reduces the damage to the interior component of diaphragm column, and the life of improvement device just can realize improving the concentrated purification to the material under equal operating pressure through the route of reposition of redundant personnel decompression.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A split flow end plate for an OCRO membrane module, comprising a cylindrical end plate body (1), characterized in that: end plate body (1) center seted up with central pull rod complex centre bore (2), end plate body (1) is located one side of centre bore (2) is equipped with the reposition of redundant personnel structure, the reposition of redundant personnel structure is including being located end plate body (1) one side and inlet tube complex inlet opening (31), set up in end plate body (1) opposite side with splitter box (32) and the part that inlet opening (31) link up are sheltered from splitter plate (33) of splitter box (32) one side.

2. The split-flow end plate for an OCRO membrane module of claim 1, wherein: the splitter plate (33) is located in the middle of the splitter box (32).

3. The split-flow end plate for an OCRO membrane module of claim 1, wherein: the end plate body (1) is located inward groove in the center of one side of the flow distribution plate (33) forms an annular groove (4), one end of the flow distribution plate (33) is connected with the outer edge of the end plate body (1), and the other end of the flow distribution plate is fixedly connected with the outer edge of the central hole (2).

4. The split-flow end plate for an OCRO membrane module of claim 1, wherein: and a third sealing ring groove (311) is arranged on the side wall of the water inlet hole (31).

5. The split-flow end plate for an OCRO membrane module of claim 4, wherein: the central hole (2) is a stepped hole and comprises a large round hole (21) positioned on one side of the flow distribution plate (33) and a small round hole (22) positioned on one side of the water inlet hole (31).

6. The split-flow end plate for an OCRO membrane module of claim 5, wherein: the side wall of the large round hole (21) is provided with a first sealing ring groove (211).

7. The split-flow end plate for an OCRO membrane module of claim 6, wherein: and a second sealing ring groove (222) is arranged on the side wall of the small round hole (22).

8. The split-flow end plate for an OCRO membrane module of claim 7, wherein: and a fourth sealing ring groove (11) is formed in the side wall of the end plate body (1).

9. The split-flow end plate for an OCRO membrane module of claim 8, wherein: o-shaped sealing rings are arranged in the first sealing ring groove (211), the second sealing ring groove (222), the third sealing ring groove (311) and the fourth sealing ring groove (11).

10. The split-flow end plate for an OCRO membrane module of claim 1, wherein: the end plate body (1) is made of plastic, and the flow distribution plate (33) and the end plate body (1) are of an integrated structure.