CN213965525U - Primary filter capable of conveniently performing backflushing for large-scale water purification - Google Patents

Abstract

The utility model provides a scale water purification is with elementary filter that can conveniently carry out recoil, includes a filter chamber body, is equipped with a water collection chamber in filter chamber body's bottom, is equipped with a plurality of layers of filter medium on filter chamber body in proper order, and the superiors filter medium is the granule dielectric layer, is provided with a plurality of layers of filter layer below the granule dielectric layer, filter chamber body's upper portion is equipped with first pipe, is equipped with the second pipe on water collection chamber, is equipped with a first agitator that is used for stirring the granule dielectric layer in filter chamber body, is equipped with the second agitator in water collection intracavity. The water is introduced and guided into the first conduit and the second conduit, and when the water is filtered, the water is introduced from the first conduit and guided out from the second conduit after being filtered; when the back flushing is needed, the water is led in from the second conduit and then led out from the first conduit, and when the water filtering operation is carried out, the first stirrer does not stir, and the second stirrer stirs, so that the water is continuously led out.

Description

Primary filter capable of conveniently performing backflushing for large-scale water purification

Technical Field

The present application relates to a primary filter for scale water purification that facilitates backflushing.

Background

Because of the problem of water pollution and the regional nature of water, the drinking condition can be achieved by multi-stage filtration of water, the former stages of filtration are physical adsorption filtration, the filtration substances are generally gradually blocked due to the unidirectional flow of the treated water, and reverse cleaning is set at present, but the reverse cleaning is basically in a completely manual mode or has very high automation degree, and the purpose of automatic reverse cleaning is achieved by adopting a large number of electromagnetic valves and control logic.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the application provides a primary filter that water purification of scale can conveniently carry out recoil, including a filter chamber body, be equipped with a water collection chamber in filter chamber body's bottom, be equipped with a plurality of layers of filter medium on filter chamber body in proper order, the superiors filter medium is the granule dielectric layer, is provided with a plurality of layers of filter layer below the granule dielectric layer, filter chamber body's upper portion is equipped with first pipe, is equipped with the second pipe on water collection chamber, is equipped with a first agitator that is used for stirring the granule dielectric layer in filter chamber body, is equipped with the second agitator in water collection intracavity. The water is introduced and guided into the first conduit and the second conduit, and when the water is filtered, the water is introduced from the first conduit and guided out from the second conduit after being filtered; when back flushing is needed, water is led in from the second conduit and then led out from the first conduit, and when water filtering operation is carried out, the first stirrer does not stir, and the second stirrer stirs, so that water is led out continuously; when the back flushing operation is carried out, the second stirrer does not stir, and the first stirrer stirs, so that dirt in the particle medium layer can be removed, and a better removing effect is achieved.

Preferably, the first stirrer comprises a first stirring rod, and a plurality of auxiliary rods obliquely facing the particle medium layer are arranged on the first stirring rod.

Preferably, be equipped with the stiffener of a plurality of vertical settings on the auxiliary rod, the stiffener increases in proper order along the direction of keeping away from first puddler. This application adopts the mode of auxiliary rod and stiffener for can carry out the stirring of lasting upset of granule dielectric layer, and can increase the friction effect, make when the recoil, have the better effect of carrying out the pollutant desorption.

Preferably, the auxiliary rods are divided into a plurality of groups, and adjacent auxiliary rods are arranged in a staggered mode.

Preferably, the second agitator includes a filter screen that sets up on upper portion and filter the setting of cavity butt, the second agitator includes the second puddler, is equipped with a central connecting portion under the second puddler, be equipped with the catch bar that an slant set up on the connecting portion of center, the catch bar promotes the rivers that the chamber was collected to water and flows to the second pipe.

Preferably, the push rod is an obliquely arranged inclined plate.

Preferably, the filter screen of second agitator is the arc setting, and the protruding direction of arc setting is for setting up towards the second agitator. The second agitator of this application sets up the mode that the filter screen and collection casing cooperation set up to the arc, make its whole better bearing capacity that has, difficult bad consequences such as take place to warp.

Preferably, the water collecting cavity further comprises a collecting shell arranged opposite to the filter screen, and the collecting shell is arranged to be away from the arc of the convex arrangement of the direction of the filter screen.

Preferably, a pressure gauge is arranged on the filtering cavity.

Preferably, the water filter further comprises a plurality of supporting legs, the supporting legs are arranged at the bottom of the filtering cavity, and the water collecting cavity is arranged between the supporting legs.

This application can bring following beneficial effect:

1. the water is introduced and guided into the first conduit and the second conduit, and when the water is filtered, the water is introduced from the first conduit and guided out from the second conduit after being filtered; when back flushing is needed, water is led in from the second conduit and then led out from the first conduit, and when water filtering operation is carried out, the first stirrer does not stir, and the second stirrer stirs, so that water is led out continuously; when the back flushing operation is carried out, the second stirrer does not stir, and the first stirrer stirs, so that dirt in the particle medium layer can be removed, and a better removing effect is achieved;

2. the stirring device adopts the auxiliary rod and the reinforcing rod, so that the particle medium layer can be stirred in a continuously overturning manner, the friction effect can be enhanced, and the pollutant can be better removed during backflushing;

3. the second agitator of this application sets up the mode that the filter screen and collection casing cooperation set up to the arc, make its whole better bearing capacity that has, difficult bad consequences such as take place to warp.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic structural diagram of the present application;

fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Detailed Description

In order to clearly explain the technical features of the present invention, the present application will be explained in detail by the following embodiments in combination with the accompanying drawings.

As shown in the drawings, the following detailed description is given by way of example in order to more clearly explain the overall concept of the present application.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In a first embodiment, as shown in fig. 1-2, a primary filter for large-scale water purification, which can be conveniently back-flushed, comprises a filter chamber 1, a water collection chamber 2 is disposed at the bottom of the filter chamber 1, a plurality of layers of filter media are sequentially disposed on the filter chamber 1, the uppermost layer of filter media is a granular media layer 3, a plurality of filter layers 4 are disposed below the granular media layer 3, a first conduit 5 is disposed at the upper part of the filter chamber 1, a second conduit 6 is disposed on the water collection chamber 2, a first stirrer 7 for stirring the granular media layer 3 is disposed in the filter chamber 1, and a second stirrer 8 is disposed in the water collection chamber 2. The first stirrer 7 comprises a first stirring rod 9, and a plurality of auxiliary rods 10 which are obliquely arranged towards the particle medium layer 3 are arranged on the first stirring rod 9. Be equipped with the stiffener 11 of a plurality of vertical settings on the auxiliary rod 10, stiffener 11 increases in proper order along the direction of keeping away from first puddler 9. The auxiliary rods 10 are divided into a plurality of groups, and the adjacent auxiliary rods 10 are arranged in a staggered manner. Second agitator 8 includes a filter screen 12 that sets up on upper portion and filter chamber 1 butt setting, second agitator 8 includes second puddler 13, is equipped with a central connecting portion 14 under second puddler 13, be equipped with the catch bar 15 that an slant set up on the central connecting portion 14, catch bar 15 promotes the rivers that water collected chamber 2 and leads to second pipe 6. The pushing rod 15 is an inclined plate which is obliquely arranged. The filter screen 12 of the second stirrer 8 is arc-shaped, and the protruding direction of the arc-shaped setting is towards the second stirrer 8. The water collecting cavity 2 further comprises a collecting shell 16 arranged opposite to the filter screen, and the collecting shell 16 is arranged to be an arc shape protruding away from the direction of the filter screen. And a pressure gauge 17 is arranged on the filtering cavity 1. And the filter further comprises a plurality of supporting legs 18, wherein the supporting legs 18 are arranged at the bottom of the filter cavity body 1, and the water collecting cavity 2 is arranged between the supporting legs 18.

In use, when filtering, water is introduced from the first conduit 5 and is led out from the second conduit 6 after being filtered; when back flushing is needed, water is led in from the second conduit 6 and then led out from the first conduit 5, and when water filtering operation is carried out, the first stirrer does not stir, and the second stirrer 8 stirs, so that water is continuously led out; when the backflushing operation is carried out, the second stirrer 8 does not stir, and the first stirrer stirs, so that dirt in the particle medium layer 3 can be removed, and a better removing effect is achieved.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A primary filter capable of conveniently performing backflushing for large-scale water purification is characterized in that: the water filter comprises a filter cavity, wherein a water collecting cavity is arranged at the bottom of the filter cavity, a plurality of layers of filter media are sequentially arranged on the filter cavity, the uppermost layer of filter media is a particle medium layer, a plurality of filter layers are arranged below the particle medium layer, a first guide pipe is arranged on the upper portion of the filter cavity, a second guide pipe is arranged on the water collecting cavity, a first stirrer used for stirring the particle medium layer is arranged in the filter cavity, and a second stirrer is arranged in the water collecting cavity.

2. The primary filter for scale purification of water that facilitates backflushing of the filter according to claim 1, wherein: the first stirrer comprises a first stirring rod, and a plurality of auxiliary rods which are obliquely arranged towards the particle medium layer are arranged on the first stirring rod.

3. The primary filter for scale purification of water that facilitates backflushing of the filter according to claim 2, wherein: be equipped with the stiffener of a plurality of vertical settings on the auxiliary rod, the stiffener increases in proper order along the direction of keeping away from first puddler.

4. The primary filter for scale purification of water that facilitates backflushing of the filter according to claim 2, wherein: the auxiliary rods are divided into a plurality of groups, and the adjacent auxiliary rods are arranged in a staggered mode.

5. The primary filter for scale purification of water that facilitates backflushing of the filter according to claim 1, wherein: the second agitator includes that one sets up the filter screen that sets up on upper portion and filtration cavity butt, the second agitator includes the second puddler, is equipped with a central connecting portion under the second puddler, be equipped with the catch bar that an slant set up on the connecting portion of center, the catch bar promotes the rivers that the chamber was collected to water and leads to the second.

6. The primary filter of claim 5 for scale water purification that facilitates backflushing, wherein: the push rod is an inclined plate which is obliquely arranged.

7. The primary filter of claim 5 for scale water purification that facilitates backflushing, wherein: the filter screen of second agitator is the arc setting, and the protruding direction of arc setting is for setting up towards the second agitator.

8. The primary filter for scale purification of water that facilitates backflushing of the filter according to claim 7, wherein: the water collecting cavity further comprises a collecting shell arranged opposite to the filter screen, and the collecting shell is arranged to be an arc shape protruding away from the direction of the filter screen.

9. The primary filter for scale purification of water that facilitates backflushing of the filter according to claim 1, wherein: and a pressure gauge is arranged on the filtering cavity.

10. The primary filter for scale purification of water that facilitates backflushing of the filter according to claim 1, wherein: the filter is characterized by further comprising a plurality of supporting legs, wherein the supporting legs are arranged at the bottom of the filter cavity, and the water collecting cavity is arranged between the supporting legs.

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