CN212334685U - Self-cleaning water purifier - Google Patents

Abstract

The utility model provides a self-cleaning water purifier, which comprises a housin, be equipped with tubular membrane in the casing, the both ends of casing are equipped with the end-capping respectively, the cleaning ball that contacts with membrane intracavity wall has been placed in the membrane chamber of tubular membrane, the both sides of tubular membrane are equipped with the net that separates that is used for blockking the cleaning ball respectively. The utility model adopts the tubular membrane as the main filtering material, and keeps inorganic salt ions in water as much as possible on the basis of removing harmful substances in water, thereby being suitable for different people to drink; the tubular membrane cavity is wide, so that the pollution and blockage are not easy to happen; no dead angle, convenient cleaning and safe use; the strength is high, the service life is long, and the filter element can be replaced without or with less filter elements; the self-cleaning function can be realized by switching the valve; the filter can be realized by utilizing the excess pressure of tap water without a power supply, and the filter has the advantages of simple operation, no power consumption and low use cost.

Description

Self-cleaning water purifier

Technical Field

The utility model belongs to the technical field of the water purifier, especially, relate to a self-cleaning water purifier.

Background

The water purifier is a water treatment device which mainly intercepts substances such as suspended matters, colloid, heavy metals, microorganisms, viruses, bacteria and the like in raw water through a physical filtration principle and allows water molecules and other ions to pass through. Along with the development of industry and cities, the safety of water sources has been paid attention to, and for water resource end users, the phenomenon of water pollution caused by a primary water supply pipeline or a secondary water supply pipeline is more and more, so that the household water purifier is produced at the same time.

The existing water purifier mainly filters through a filter element, a filter membrane and the like, and can effectively remove impurities such as suspended matters, iron rust, silt particles and the like in water to purify water. However, in the use process of the existing water purifier, the filter element needs to be replaced frequently, which not only increases the expense of using the water purifier for users, but also adds a lot of inconvenience for the users. How to reduce the energy consumption of water purifier, extension filter core life reduces the change of filter core and is exactly the problem that needs to solve in present water purifier field urgently.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a self-cleaning water purifier to reduce the energy consumption of water purifier, prolong filter core life, reduce the change of filter core.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a self-cleaning water purifier, includes the casing, be equipped with tubular membrane in the casing, the both ends of casing are equipped with the termination respectively, are equipped with the water inlet on the termination of casing one end, are equipped with the drain on the termination of the casing other end, and the department of being close to drain position on the casing is equipped with produces the mouth of a river, the water inlet is connected with the inlet tube, it is connected with the water purification pipe to produce the mouth of a river, the drain is connected with the sewage pipe, it has first blow off pipe to advance water piping connection, all be connected with the second blow off pipe on the sewage pipe, the washing ball that contacts with membrane intracavity wall is placed to the membrane intracavity of tubular membrane, the both sides of.

Furthermore, the tubular membrane is one of a tubular microfiltration membrane, a tubular ultrafiltration membrane and a tubular nanofiltration membrane.

Furthermore, the cleaning ball is spherical or ellipsoidal, and when the cleaning ball is ellipsoidal, the extension direction of the long axis of the cleaning ball is the same as the extension direction of the central axis of the membrane cavity.

Furthermore, the cleaning ball is made of organic materials or inorganic materials.

Furthermore, the cleaning ball is made of plastic, metal, glass or rubber, and the diameter of the cleaning ball is equal to that of the membrane cavity.

Furthermore, the cleaning ball is solid, hollow or provided with a channel which is left and right communicated with the cleaning ball in the middle.

Furthermore, the size of the opening of the separation net is slightly smaller than that of the cleaning ball.

Further, install first valve on the inlet tube, install the second valve on the first blow off pipe, install the third valve on the water purification pipe, install the fourth valve on the sewage pipe, install the fifth valve on the second blow off pipe.

Compared with the prior art, self-cleaning water purifier have following advantage:

the self-cleaning water purifier adopts the tubular membrane as a main filtering material, and keeps inorganic salt ions in water as much as possible on the basis of removing harmful substances in water, thereby being suitable for different people to drink; the tubular membrane cavity is wide, so that the pollution and blockage are not easy to happen; no dead angle, convenient cleaning and safe use; the strength is high, the service life is long, and the filter element can be replaced without or with less filter elements; the self-cleaning function can be realized by switching the valve; the filter can be realized by utilizing the excess pressure of tap water without a power supply, and the filter has the advantages of simple operation, no power consumption and low use cost.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic process flow diagram of a self-cleaning water purifier according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a self-cleaning water purifier according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a cleaning ball of a self-cleaning water purifier according to an embodiment of the present invention.

Description of reference numerals:

1. a water inlet; 2. end capping; 3. separating the net; 4. a housing; 5. a tubular membrane; 6. a water producing port; 7. cleaning the ball; 8. a sewage draining outlet; 9. a first valve; 10. a second valve; 11. a third valve; 12. a fourth valve; 13. a fifth valve; 14. a channel; 15. a water inlet pipe; 16. a water purifying pipe; 17. a sewage pipe; 18. a first drain pipe; 19. a second sewage draining pipe.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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 that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

A self-cleaning water purifier is shown in figures 1-3 and comprises a shell 4, wherein a tubular membrane 5 is arranged in the shell 4, and the tubular membrane 5 is one of a tubular micro-filtration membrane, a tubular ultra-filtration membrane and a tubular nano-filtration membrane. On the basis of removing harmful substances in water, inorganic salt ions in water are kept as much as possible, and the beverage is suitable for different people to drink; the tubular membrane 5 has wide membrane cavity and is not easy to be polluted and blocked; no dead angle, convenient cleaning and safe use.

The both ends of casing 4 are equipped with termination 2 respectively, are equipped with water inlet 1 on the termination 2 of casing 4 one end, are equipped with drain 8 on the termination 2 of the casing 4 other end, and the position department that is close to drain 8 on the casing 4 is equipped with produces the mouth of a river 6. The water inlet 1 is connected with an inlet pipe 15, the water producing port 6 is connected with a purified water pipe 16, the sewage discharge port 8 is connected with a sewage pipe 17, the inlet pipe 15 is connected with a first sewage discharge pipe 18, and the sewage pipe 17 is connected with a second sewage discharge pipe 19.

Install first valve 9 on the inlet tube 15, install second valve 10 on the first blow off pipe 18, install third valve 11 on the water purification pipe 16, install fourth valve 12 on the sewage pipe 17, install fifth valve 13 on the second blow off pipe 19. In practical use, the sewage pipe 17 can be provided with a booster pump to avoid the problem that the water purifier cannot be self-cleaned by the cleaning ball when the tap water pressure is insufficient.

The cleaning ball 7 that contacts with the membrane chamber inner wall is placed in the membrane chamber (also filtering the runner) of 5 packages of tubular membrane, the both sides of tubular membrane 5 are equipped with respectively and are used for blockking separating net 3 of cleaning ball 7, the trompil size of separating net 3 slightly is less than cleaning ball 7 size, makes things convenient for the discharge of pollutant.

The cleaning ball 7 is spherical or ellipsoidal, and when the cleaning ball 7 is ellipsoidal, the extension direction of the long axis of the cleaning ball 7 is the same as the extension direction of the central axis of the membrane cavity, so that the cleaning ball 7 is prevented from being turned over randomly.

The cleaning ball 7 is made of organic materials or inorganic materials. Specifically, the material of purge ball 7 is plastics, metal, glass or rubber, the diameter of purge ball 7 equals the diameter of membrane chamber, and through switching over the valve, rivers promote purge ball 7 reciprocating flow in the membrane chamber, realize the self-cleaning function to the interior pollutant of membrane chamber, can not renew cartridge or change the cartridge less, and the cleaning efficiency is high, does not need the power, utilizes running water residual pressure can realize filtering, and the operation is simple, and no power consumption, use cost is low.

The cleaning ball 7 is solid, hollow or provided with a channel 14 which runs through the cleaning ball from left to right in the middle. The provision of the hollow or channel 14 reduces the weight of the cleaning ball 7 and saves material. In addition, in order to enhance the cleaning effect of the cleaning ball 7, a plurality of brush bundles with the height of 1-5mm can be arranged on the surface of the cleaning ball 7, and each brush bundle comprises a plurality of bristles, so that pollutants can be removed efficiently.

The utility model discloses a working process:

when directly drinking water, close second valve 10, fourth valve 12, fifth valve 13, open first valve 9 and third valve 11, the running water passes through inlet tube 15 and gets into tubular membrane 5, and impurity is held back by tubular membrane 5, remains in tubular membrane 5's membrane intracavity, and the purified water is through producing mouth of a river 6 outflow, can directly use.

When the water purifier is self-cleaned, the first valve 9 and the third valve 11 are closed, the fourth valve 12 and the second valve 10 are opened, tap water enters the tubular membrane 5 from the sewage pipe 17, under the action of the tap water, the cleaning ball 7 can scrub dirt on the surface of the membrane cavity of the tubular membrane 5 from one end to the other end of the tubular membrane 5 and is discharged through the second valve 10, and the cleaning ball 7 is blocked by the separation net 3; then the fourth valve 12 and the second valve 10 are closed, the first valve 9 and the fifth valve 13 are opened, the cleaning ball 7 returns to the initial end from the other end of the tubular membrane 5, the cleaning ball 7 is blocked by the separation net 3, and the dirt is discharged. Repeating the above operation for several times, cleaning up the dirt in the membrane cavity of the tubular membrane 5, finally, closing the second valve 10, the fourth valve 12 and the fifth valve 13, and opening the first valve 9 and the third valve 11, so that the water purifier can be normally used.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A self-cleaning water purifier is characterized in that: the water inlet is connected with a water purifying pipe, the sewage outlet is connected with a sewage pipe, the water inlet pipe is connected with a first sewage discharging pipe, the sewage pipe is connected with a second sewage discharging pipe, cleaning balls which are contacted with the inner wall of a membrane cavity are placed in the membrane cavity of the tubular membrane, and two sides of the tubular membrane are respectively provided with a separation net for blocking the cleaning balls.

2. The self-cleaning water purifier of claim 1, wherein: the tubular membrane is one of a tubular microfiltration membrane, a tubular ultrafiltration membrane and a tubular nanofiltration membrane.

3. The self-cleaning water purifier of claim 1, wherein: the cleaning ball is spherical or ellipsoidal, and when the cleaning ball is ellipsoidal, the long axis extending direction of the cleaning ball is the same as the central axis extending direction of the membrane cavity.

4. The self-cleaning water purifier of claim 1, wherein: the cleaning ball is made of organic materials or inorganic materials.

5. The self-cleaning water purifier of claim 4, wherein: the cleaning ball is made of plastic, metal, glass or rubber, and the diameter of the cleaning ball is equal to that of the membrane cavity.

6. The self-cleaning water purifier of claim 1, wherein: the cleaning ball is solid, hollow or provided with a channel which is arranged in the middle and runs through the cleaning ball from left to right.

7. The self-cleaning water purifier of claim 1, wherein: the size of the opening of the separation net is slightly smaller than that of the cleaning ball.

8. The self-cleaning water purifier of claim 1, wherein: install first valve on the inlet tube, install the second valve on the first blow off pipe, install the third valve on the water purification pipe, install the fourth valve on the sewage pipe, install the fifth valve on the second blow off pipe.

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