CN214513806U

CN214513806U - RO membrane filter core end cover

Info

Publication number: CN214513806U
Application number: CN202120454833.0U
Authority: CN
Inventors: 苏开伟
Original assignee: Suzhou Filter Purification Technology Co ltd
Current assignee: Suzhou Filter Purification Technology Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-10-29
Anticipated expiration: 2031-03-03

Abstract

The utility model provides a RO membrane filter core end cover, includes the bottom plate, sets up a plurality of apopores on the bottom plate and the vertical outer baffle of fixing at bottom plate a week, be equipped with the drainage plate on the internal perisporium of outer baffle, the drainage plate by the internal perisporium wall of outer baffle extends to the center and sets up, just the drainage plate to the bottom plate direction is screw thread form and distributes, makes and treats the filtering liquid and follows the drainage plate edge rotates the limit flow direction the apopore. The utility model discloses RO membrane filter core end cover, simple structure, design benefit sets up the drainage plate on the internal perisporium of adoption outer baffle, makes and treats the filtering liquid edge the limit flow direction is rotated at the drainage plate edge the apopore forms the play rivers of stable flow direction in the end cover, will reach downwards simultaneously to the water pressure of RO membrane direction guide to the side direction, prevent that the rivers pressure and the flow of the different apopores of the too big entering that leads to of local pressure are different, influence the filter effect, prevent to damage the RO membrane.

Description

RO membrane filter core end cover

[ technical field ] A method for producing a semiconductor device

The utility model relates to a filter equipment technical field, in particular to RO membrane filter core end cover.

[ background of the invention ]

The filter element is used for cleaning polluted water to a state required by production and life, namely, the water reaches a certain cleanliness to remove solid particles in the water, kill bacteria and filter out harmful chemical components. The water purifying product is a water purifier, which is a water treatment device for deeply filtering and purifying water according to the use requirement of water. The water purifier can effectively filter rust, sand, colloid in water and adsorb chemical agents such as residual chlorine, odor, abnormal colors, pesticides and the like in water. Can effectively remove the impurities such as bacteria, germs, toxins, heavy metals and the like in the water. The filter element is the core playing the water purification effect in the water purification product, and comprises an activated carbon filter element, a PP filter element, a ceramic filter element, a resin filter element, a titanium rod filter element, a nanofiltration membrane, an air fiber ultrafiltration membrane, an RO reverse osmosis membrane and the like.

RO (reverse osmosis) reverse osmosis technology is a membrane separation and filtration technology using osmotic pressure difference as power, and is widely applied to the fields of scientific research, medicines, foods, beverages, seawater desalination and the like. In general, water flows from a low concentration to a high concentration, and after the water is pressurized, the water flows from the high concentration to the low concentration, i.e., the so-called reverse osmosis principle: because the pore diameter of the RO membrane is one million (0.0001 micron) of hair, the RO membrane can not be seen by naked eyes generally, and bacteria and viruses are 5000 times of the RO membrane, only water molecules and partial mineral ions can pass through the RO membrane, and other impurities and heavy metals are all discharged from the waste water pipe. Industrial sewage can be filtered by utilizing the principle.

The RO membrane often need pass through the end cover when the water purification, but the end cover sets up unreasonablely, often leads to the water that flows into the RO membrane to distribute unevenly, and pressure is unstable, leads to the filter effect poor easily.

[ Utility model ] content

An object of the utility model is to provide a water evenly stable RO membrane filter core end cover.

The utility model aims at realizing through the following technical scheme:

the utility model provides a RO membrane filter core end cover, includes the bottom plate, sets up a plurality of apopores on the bottom plate and the vertical outer baffle of fixing at bottom plate a week, be equipped with the drainage plate on the internal perisporium of outer baffle, the drainage plate by the internal perisporium wall of outer baffle extends to the center and sets up, just the drainage plate to the bottom plate direction is screw thread form and distributes, makes and treats the filtering liquid and follows the drainage plate edge rotates the limit flow direction the apopore.

In one embodiment, the flow guide plate is perpendicular to the outer baffle.

In one embodiment, the angle between the drainage plate and the plane of the bottom plate is not more than 25 degrees.

In one embodiment, the inner diameter of the circle formed by the surrounding of the outer baffle plate is gradually increased upwards from the bottom plate.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses RO membrane filter core end cover, simple structure, design benefit sets up the drainage plate on the internal perisporium of adoption outer baffle, makes and treats the filtering liquid edge the limit flow direction is rotated at the drainage plate edge the apopore forms the play rivers of stable flow direction in the end cover, will reach downwards simultaneously to the water pressure of RO membrane direction guide to the side direction, prevent that the rivers pressure and the flow of the different apopores of the too big entering that leads to of local pressure are different, influence the filter effect, prevent to damage the RO membrane.

[ description of the drawings ]

Fig. 1 is the schematic view of the structure of the RO membrane filter element end cap of the present invention.

[ detailed description ] embodiments

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the scope of the present application. Furthermore, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature. In the description of the invention of the present application, "a plurality" means two or more unless otherwise specified.

Throughout the description of the present application, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1, an RO membrane filter core end cover includes a bottom plate 1, a plurality of water outlets 2 disposed on the bottom plate 1, and an outer baffle 3 vertically fixed to a periphery of the bottom plate 1, wherein a drainage plate 4 is disposed on an inner peripheral wall of the outer baffle 3, the drainage plate 4 extends toward a center from an inner peripheral wall of the outer baffle 3, and the drainage plate 4 is distributed in a thread shape toward the bottom plate 1, so that a liquid to be filtered flows toward the water outlets 2 while rotating along the drainage plate 4. When installing RO membrane filter core end cover RO membrane filter core subassembly and carrying out the during operation, the press is with water pressure to RO membrane filter core end cover department, and water can form rotation rivers along outer baffle 3 in the end cover this moment, and the pressure when water just got into the end cover is inequality, and the water pressure that flows in apopore 2 through the end cover has obtained levelly and smoothly. Can make each place of RO membrane have water to be impressed and carry out the infiltration filtration to it is too big at local pressurized to have stopped the RO membrane, has improved the drainage efficiency and the drainage quality of RO membrane, has guaranteed the life of RO membrane filter core subassembly.

In one embodiment, the flow guide plate 4 is perpendicular to the outer baffle 3. In order to ease the flow, in one embodiment the angle between the flow guide plate 4 and the plane of the base plate 1 is not more than 25 °.

In one embodiment, the inner diameter of the circle surrounded by the outer baffle 3 is gradually increased from the bottom plate 1 to the upper part. The outer baffle 3 and the bottom plate 1 form a funnel-shaped structure, and the guiding effect of water flow is enhanced.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a RO membrane filter core end cover, its characterized in that, includes the bottom plate, sets up a plurality of apopores on the bottom plate and the vertical outer baffle of fixing at bottom plate a week, be equipped with the drainage plate on the internal perisporium of outer baffle, the drainage plate by the internal perisporium wall of outer baffle extends to the center and sets up, just the drainage plate to the bottom plate direction is the screw thread form and distributes, makes and treats the filtering liquid and follows the drainage plate limit rotates the limit flow direction the apopore.

2. An RO membrane cartridge end cap according to claim 1 wherein the flow guide plate is perpendicular to the outer baffle plate.

3. An RO membrane cartridge end cap according to claim 1 wherein the angle between the flow guide plate and the plane of the base plate is no more than 25 °.

4. An RO membrane cartridge end cap according to claim 1 wherein the circular internal diameter defined by the outer baffle skirt increases progressively upwardly from the base plate.