CN111252935A

CN111252935A - Pure water filter element

Info

Publication number: CN111252935A
Application number: CN201811467021.9A
Authority: CN
Inventors: 崔海龙
Original assignee: Xian Fawei Electronic Technology Co Ltd
Current assignee: Xian Fawei Electronic Technology Co Ltd
Priority date: 2018-12-03
Filing date: 2018-12-03
Publication date: 2020-06-09

Abstract

The invention belongs to the field of water treatment, and particularly relates to a pure water filter element which comprises a shell, wherein the shell comprises a water inlet part, a water outlet part and an accommodating cavity positioned between the water inlet part and the water outlet part; the inner wall of the accommodating cavity is circumferentially provided with spirally surrounding fins extending towards the water outlet part, and the filter element component is embedded in the accommodating cavity; a first activated carbon adsorption plate is arranged at the upper part of the accommodating cavity, a second activated carbon adsorption plate is arranged at the lower part of the accommodating cavity, and a heroubill filter material layer and a ceramsite filter material layer are sequentially arranged below the first activated carbon adsorption plate; the spiral surrounding fins are arranged on the inner wall of the accommodating cavity of the filter element, so that the filter element can play a role in guiding flow, and can provide self-weighing force for the filter assembly to a certain extent, so that water entering the filter from the water inlet can be fully contacted with the filter assembly, the filtering effect is improved, and the microorganisms can be killed in a short time and prevented from breeding in the filter element by arranging the heroubine filter material layer in the filter assembly.

Description

Pure water filter element

Technical Field

The invention belongs to the technical field of water treatment, and particularly relates to a pure water filter element.

Background

At present, tap water supplied in a centralized manner in cities or tap water or well water supplied dispersedly in suburbs is only purified and treated in the first step, and microorganisms, colloids, metal ions and the like are not treated in a fine manner, so that the tap water has peculiar smell, contains certain ions harmful to human bodies, and damages physical and psychological health of people.

Disclosure of Invention

The invention provides a purified water filter element for purifying and filtering water to obtain purified water harmless to human health.

The invention is realized by the following technical scheme:

a pure water filter element comprises a shell, wherein the shell comprises a water inlet part, a water outlet part and an accommodating cavity positioned between the water inlet part and the water outlet part; the inner wall of the accommodating cavity is circumferentially provided with spirally surrounding fins extending towards the water outlet part, and the filter element component is embedded in the accommodating cavity;

the holding chamber upper portion is equipped with first active carbon adsorption plate, the holding chamber lower part is equipped with second active carbon adsorption plate, is equipped with the net precoat of heroubine and haydite precoat in proper order below first active carbon adsorption plate.

The purified water filter element is characterized in that the accommodating cavity is provided with a ring platform relative to the positions of the first activated carbon adsorption plate and the second activated carbon adsorption plate, and the first activated carbon adsorption plate and the second activated carbon adsorption plate are supported on the ring platform.

The purified water filter element is characterized in that the longitudinal section of the accommodating cavity is oval.

The purified water filter element, the fins and the annular table are integrally formed with the accommodating cavity.

The outer diameters of the water inlet and the water outlet of the purified water filter element are smaller than the inner diameter of the accommodating cavity.

Compared with the filter element in the prior art, the filter element has the following beneficial effects:

the spiral surrounding fins are arranged on the inner wall of the accommodating cavity of the filter element, so that the filter element can play a role in guiding flow, and can provide self-weighing force for the filter assembly to a certain extent, so that water entering the filter from the water inlet can be fully contacted with the filter assembly, the filtering effect is improved, and the microorganisms can be killed in a short time and prevented from breeding in the filter element by arranging the heroubine filter material layer in the filter assembly.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the housing.

Fig. 3 is a schematic sectional view of the housing taken along the direction a-a.

In the figure: 1-a housing; 2-a water inlet part; 3-a water outlet part; 4-a holding cavity; 5-fins; 6-a first activated carbon adsorption plate; 7-a second activated carbon adsorption plate; 8-heroubill filter material layer; 9-a ceramsite filter material layer; 10-ring table.

Detailed Description

To further explain the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.

In the description of the present invention, 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 are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Example 1:

referring to fig. 1-3, in order to purify and filter water to obtain purified water harmless to human health, the invention provides a purified water filter element, which comprises a housing 1 and a filter element assembly, wherein the housing 1 comprises a water inlet part 2, a water outlet part 3, and a containing cavity 4 between the water inlet part 2 and the water outlet part 3; the inner wall of the accommodating cavity 4 is circumferentially provided with spirally surrounding fins 5 extending towards the water outlet part 3; the upper part of the accommodating cavity 4 is provided with a first activated carbon adsorption plate 6, the lower part of the accommodating cavity 4 is provided with a second activated carbon adsorption plate 7, and a heroubine filter material layer 8 and a ceramsite filter material layer 9 are sequentially arranged below the first activated carbon adsorption plate 6.

The heroubill's filter material is a novel, non-electric contact type bactericide, when the reproductive capacity or harmful microorganism pass through the heroubill's filter core, it can collide with the heroubill's filter material, and can be killed for several seconds, so that it can implement the purification and disinfection of water quality, at the same time it can remove the stink and smell produced by the breeding of bacteria, and can raise the quality of discharged water, and can kill the microorganisms of bacteria and algae in the water before the ultrafiltration membrane filtering process, and can prevent them from adhering to the surface of ultrafiltration membrane to grow and reproduce, and can inhibit the reinfection of bacteria, and can prevent the blockage of micropores of ultrafiltration membrane, and can raise the water permeability of ultrafiltration membrane, and prolong its service life.

The filter element of the embodiment is provided with the spirally-surrounding fins 5 on the inner wall of the accommodating cavity 4, so that the flow guiding effect can be achieved, self-weighing force can be provided for the filter assembly to a certain extent, water entering the filter from the water inlet can be fully contacted with the filter assembly, the filtering effect is improved, and microorganisms can be killed in a short time and prevented from breeding in the filter element by arranging the heroubine filter material layer 8 in the filter assembly.

Furthermore, the accommodating cavity 4 is provided with a ring platform 10 at positions corresponding to the first activated carbon adsorption plate 6 and the second activated carbon adsorption plate 7, and both the first activated carbon adsorption plate 6 and the second activated carbon adsorption plate 7 are supported on the ring platform 10.

Further, the longitudinal section of the accommodating cavity 4 is oval, so that water can flow smoothly.

In order to facilitate water sealing and processing, the fins 5 and the ring stand 10 are integrally formed with the accommodating cavity 4.

In addition, as shown in fig. 1, the outer diameters of the water inlet and the water outlet are smaller than the inner diameter of the accommodating cavity 4.

The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Claims

1. The pure water filter element is characterized by comprising a shell (1), wherein the shell (1) comprises a water inlet part (2), a water outlet part (3) and an accommodating cavity (4) positioned between the water inlet part (2) and the water outlet part (3); the inner wall of the accommodating cavity (4) is provided with a spirally-surrounding fin (5) extending to the water outlet part (3) along the circumferential direction;

the device is characterized in that a first activated carbon adsorption plate (6) is arranged on the upper portion of the accommodating cavity (4), a second activated carbon adsorption plate (7) is arranged on the lower portion of the accommodating cavity (4), and a heroubine filter material layer (8) and a ceramsite filter material layer (9) are sequentially arranged below the first activated carbon adsorption plate (6).

2. The pure water filter element of claim 1, wherein the accommodating cavity (4) is provided with a ring platform (10) relative to the first activated carbon adsorption plate (6) and the second activated carbon adsorption plate (7), and the first activated carbon adsorption plate (6) and the second activated carbon adsorption plate (7) are supported on the ring platform (10).

3. Pure water filter element according to claim 1, characterized in that the longitudinal section of the receiving cavity (4) is oval.

4. The pure water filter element of claim 1, wherein the fins (5) and the ring platform (10) are integrally formed with the accommodating cavity (4).

5. The pure water filter element of claim 3, wherein the outer diameters of the water inlet and the water outlet are smaller than the inner diameter of the containing cavity (4).