CN214763903U

CN214763903U - Modular multistage stainless steel filter core

Info

Publication number: CN214763903U
Application number: CN202120676905.6U
Authority: CN
Inventors: 孙中玉
Original assignee: Shenzhen Fulite Environmental Protection Equipment Co ltd
Current assignee: Shenzhen Fulite Environmental Protection Equipment Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-19
Anticipated expiration: 2031-04-02

Abstract

The utility model is suitable for a stainless steel filter core provides a modular multistage stainless steel filter core, which comprises an inlet, the one-level filter core, the second grade filter core, tertiary filter core, export and connection piece, be equipped with the coarse strainer in the entry, the entry lower extreme is equipped with the one-level filter core, be equipped with the one-level filter chamber in the one-level filter core, the one-level filter chamber lower extreme is equipped with the one-level filter screen, one-level filter core below is equipped with the second grade filter core, be equipped with the second grade filter chamber in the second grade filter core, second grade filter chamber lower extreme is equipped with the second grade filter screen, second grade filter core below is equipped with tertiary filter core, be equipped with tertiary filter chamber in the tertiary filter core, tertiary filter chamber lower extreme is equipped with tertiary filter screen, tertiary filter core lower extreme is equipped with the export. The utility model discloses owing to be equipped with one-level filter core, second grade filter core and tertiary filter core and make up the stage filtration, consequently filtering the back layer upon layer, can fully guarantee to filter the impurity of aquatic, guarantee water safety.

Description

Modular multistage stainless steel filter core

Technical Field

The utility model belongs to the technical field of the stainless steel filter core, especially, relate to a modular multistage stainless steel filter core.

Background

A stainless steel filter element is a professional term in the filtration industry, and a main filter material adopts a plurality of layers of stainless steel sintering nets. The filter material has good filtering performance and can exert uniform surface filtering performance on the filtering granularity of 2-200um, the main filter material adopts a plurality of layers of stainless steel sintering nets, the filtering precision is 0.5-200um, and the external dimension can be processed according to the requirement of a user. The filter element is a professional term in the filtration industry, and is a required purification device for purifying original ecological resources and reusing the resources, and the filter element is mainly used in the filtration industries such as oil filtration, air filtration, water filtration and the like. The filter element can remove a small amount of solid particles in liquid or air, so that the normal operation of equipment or the cleanness of air can be protected, when fluid enters the filter element with a certain specification of filter screen, impurities are blocked, and clean fluid flows out through the filter element. The Wolfman liquid filter element can clean the polluted liquid (including oil, water and the like) to a state required by production and life, namely, the liquid can reach certain cleanliness. The air filter element can clean the polluted air to the state required by production and life, namely, the air can reach certain cleanliness.

When filtering water, in order to ensure water safety, need use can carry out effective filterable filter core to aquatic impurity, therefore we need design a device and be used for solving the unable effective filterable problem of carrying out of aquatic impurity.

SUMMERY OF THE UTILITY MODEL

The utility model provides a modular multistage stainless steel filter core aims at solving the problem that aquatic impurity can't effectively carry out the filtration.

The utility model discloses a realize like this, a modular multistage stainless steel crosses filter core, including entry, one-level filter core, second grade filter core, tertiary filter core, export and connection piece, its characterized in that: the improved filter is characterized in that a coarse filter screen is arranged in the inlet, the inlet lower end is provided with a first-stage filter element, a first-stage filter cavity is arranged in the first-stage filter element, a first-stage filter screen is arranged at the lower end of the first-stage filter element, a second-stage filter cavity is arranged in the second-stage filter element, a second-stage filter screen is arranged at the lower end of the second-stage filter cavity, a third-stage filter cavity is arranged in the third-stage filter element, a third-stage filter screen is arranged at the lower end of the third-stage filter element, an outlet is arranged at the lower end of the third-stage filter element, the first-stage filter element, the second-stage filter element and a joint between the third-stage filter elements are provided with connecting pieces, the connecting pieces are connected through three connecting bolts, and a sealing ring is arranged at the joint of the connecting pieces.

Furthermore, a sealing ring is arranged at the connecting bolt.

Further, the diameters of the primary filter screen, the secondary filter screen and the tertiary filter screen are 2 mm.

Furthermore, the wall surfaces of the primary filtering cavity, the secondary filtering cavity and the tertiary filtering cavity are made of SUS 316.

Furthermore, the filling filter material of the first-stage filter cavity is coarse quartz sand, the filling filter material of the second-stage filter cavity is fine quartz sand, and the filling filter material of the third-stage filter cavity is activated carbon.

Furthermore, the length of each stage of filter element is 150 mm.

The utility model has the advantages that: because the combined stage filtration is carried out by the first-stage filter element, the second-stage filter element and the third-stage filter element, the impurities in water can be fully filtered after the filtration layer by layer, and the water safety is guaranteed.

Drawings

FIG. 1 is an overall external structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is an internal structure view of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in figures 1-3, a combined multistage stainless steel filter element comprises an inlet 1, a first-stage filter element 2, a second-stage filter element 3, a third-stage filter element 4, an outlet 5 and a connecting sheet 6, wherein a coarse strainer 101 is arranged in the inlet 1, water to be filtered enters the filter element from the inlet 1, the coarse strainer 101 is used for filtering massive impurities in water, the lower end of the inlet 1 is provided with the first-stage filter element 2, the first-stage filter element 2 is used for coarse filtration, a first-stage filter cavity 201 is arranged in the first-stage filter element 2, the first-stage filter cavity 201 is used for filling coarse quartz sand, the lower end of the first-stage filter cavity 201 is provided with a first-stage filter screen 202, the first-stage filter screen 202 is used for separating the first-stage filter element 2 from the second-stage filter element 3, the second-stage filter element 3 is provided with a second-stage filter cavity 301, the second-stage filter cavity 301 is used for filling fine quartz sand, the lower end of the second-stage filter cavity 301 is provided with a second-stage filter screen 302, second grade filter screen 302 is used for separating second grade filter core 2 and

tertiary filter core

4, 3 below of second grade filter core is equipped with tertiary filter core 4, tertiary filter core 4 removes the flavor and disinfects, be equipped with tertiary filter chamber 401 in the tertiary filter core 4, tertiary filter chamber 401 is used for filling the active carbon, tertiary filter chamber 401 lower extreme is equipped with tertiary filter screen 402, tertiary filter screen 402 is used for separating tertiary filter core 4 and

export

5, 4 lower extremes of tertiary filter core are equipped with export 5, water flows out by export 5 after filtering, one-level filter core 2, junction between second grade filter core 3 and the tertiary filter core 4 is equipped with connection piece 6, connect through three connecting bolt 602 between connection piece 6, connection piece 6's joint gap department is equipped with sealing washer 601, sealing washer 601 is used for avoiding the weeping.

The connecting bolt 602 is provided with a sealing ring 603, and the sealing ring 603 is used for sealing to avoid leakage in the hole.

The mesh diameters of the primary filter screen 202, the secondary filter screen 302 and the tertiary filter screen 402 are 2mm, so that the filter material is prevented from falling out, and the flow rate of water is limited.

The wall surfaces of the primary filtering cavity 201, the secondary filtering cavity 301 and the tertiary filtering cavity 401 are made of SUS316, and the SUS316 is stable in physical and chemical properties and not easy to corrode.

The filter material of the first-level filter chamber 201 is coarse quartz sand, the filter material of the second-level filter chamber 301 is fine quartz sand, the filter material of the third-level filter chamber 401 is active carbon, the coarse quartz sand is used for filtering fine impurities in water, the fine quartz sand is used for filtering micro impurities in water, and the active carbon is used for removing odor and sterilizing.

The length of each stage of filter element is 150mm, and the sufficient length ensures better filtering effect.

The working principle is as follows:

the utility model discloses when being used for filtering aquatic impurity, at first water flows in from entry 1, through the filtration of coarse strainer 101, with the cubic impurity filtering back of aquatic, get into one-level filter chamber 201 among the one-level filter core 2, the coarse filtration of coarse quartz sand in one-level filter chamber 201, after the tiny impurity filtering with aquatic, get into second grade filter chamber 301 among the second grade filter core 3, the essence of fine quartz sand is strained in second grade filter chamber 301, with the tiny impurity filtering back of aquatic, get into tertiary filter chamber 401 among the tertiary filter core 4 again, the back of disinfecting of removing the flavor of active carbon in tertiary filter chamber 401, flow out by export 5, accomplish the filtering work to aquatic impurity from this.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated 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 present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a modular multistage stainless steel filter core, includes entry (1), one-level filter core (2), second grade filter core (3), tertiary filter core (4), export (5) and connection piece (6), its characterized in that: be equipped with coarse strainer (101) in entry (1), entry (1) lower extreme is equipped with one-level filter core (2), be equipped with one-level filter chamber (201) in one-level filter core (2), one-level filter chamber (201) lower extreme is equipped with one-level filter screen (202), one-level filter core (2) below is equipped with second grade filter core (3), be equipped with second grade filter chamber (301) in second grade filter core (3), second grade filter chamber (301) lower extreme is equipped with second grade filter screen (302), second grade filter core (3) below is equipped with third grade filter core (4), be equipped with third grade filter chamber (401) in third grade filter core (4), third grade filter chamber (401) lower extreme is equipped with third grade filter screen (402), third grade filter core (4) lower extreme is equipped with export (5), one-level filter core (2), second grade filter core (3) and the junction between third grade filter core (4) is equipped with connection piece (6), the connecting pieces (6) are connected through three connecting bolts (602), and a sealing ring (601) is arranged at a connecting gap of the connecting pieces (6).

2. The modular multistage stainless steel filter element of claim 1, wherein: and a sealing ring (603) is arranged at the connecting bolt (602).

3. The modular multistage stainless steel filter element of claim 1, wherein: the mesh diameters of the primary filter screen (202), the secondary filter screen (302) and the tertiary filter screen (402) are 2 mm.

4. The modular multistage stainless steel filter element of claim 1, wherein: the wall surfaces of the primary filtering cavity (201), the secondary filtering cavity (301) and the tertiary filtering cavity (401) are made of SUS 316.

5. The modular multistage stainless steel filter element of claim 1, wherein: the filter material filled in the first-stage filter cavity (201) is coarse quartz sand, the filter material filled in the second-stage filter cavity (301) is fine quartz sand, and the filter material filled in the third-stage filter cavity (401) is activated carbon.

6. The modular multistage stainless steel filter element of claim 1, wherein: the length of each stage of filter element is 150 mm.