CN215782547U

CN215782547U - Combined nuclear grade adsorption filtering element

Info

Publication number: CN215782547U
Application number: CN202121969585.XU
Authority: CN
Inventors: 徐金
Original assignee: Tianjin Wanxin Zhongda Technology Development Co ltd
Current assignee: Tianjin Wanxin Zhongda Technology Development Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-02-11
Anticipated expiration: 2031-08-20

Abstract

The utility model discloses a combined nuclear grade adsorption and filtration filter element, which comprises a 304 shell, wherein the top end and the bottom end of the 304 shell are respectively and fixedly connected with a spraying silk screen and a spraying pore plate, the spraying silk screen and the spraying pore plate are respectively provided with an upper group and a lower group, a nuclear grade filtration device is arranged between the two groups of spraying silk screens, an adsorption component is arranged between the spraying pore plates, a filter plate is arranged between the adjacent spraying silk screens and the spraying pore plates, a user firstly places the device in an air purification device, then a fan compresses the indoor air to be sucked from a gap at the lower end of the spraying pore plate, the air is firstly adsorbed by a special adsorbent group, then an activated carbon rod and 304 mesh pipes at two sides penetrate due to a closed structure at the top end to form secondary adsorption, in the process, the sucked gas can be subjected to multiple adsorption and filtration operations, so that radon gas and radon daughter in the air can be effectively adsorbed, the life safety of the user is protected.

Description

Combined nuclear grade adsorption filtering element

Technical Field

The utility model relates to the field of adsorption filtration devices, in particular to a combined nuclear grade adsorption filtration filter element.

Background

The simple substance corresponding to radon is radon which is colorless, odorless and tasteless inert gas and has radioactivity. Radon is chemically inert and does not readily form compounds. Radon has no known biological effects. Because radon is a radioactive gas, when a person inhales into the body, alpha particles of the radon which decay can cause radiation damage in the respiratory system of the person, and lung cancer is caused. And building materials are the most major source of radon in rooms.

In the existing life, the novel fan can play a role in ventilation, but the existing novel fan does not have a function of effectively reducing the content of radon daughter of indoor radon, so that radon and radon daughter in indoor air cannot be timely and effectively removed, and the human health is harmed for a long time.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the combined nuclear grade adsorption filtration filter element which comprises a filter core body, the device is firstly placed in an air purification device, then a fan compresses the indoor air and sucks the air from a notch at the lower end of a spraying pore plate, the air is adsorbed for the first time by a special adsorbent group, and then due to the closed structure at the upper end, therefore, the activated carbon rods and the 304 mesh pipes on two sides penetrate through the shell to form secondary adsorption, because a plurality of groups of adsorption components are arranged in the shell 304, airflow after passing through one group of adsorption components converges and passes through the filter plate at the top end and the spraying wire mesh at the bottom end to form third adsorption, and when gas gets into two sets of spraying silk screen, inside nuclear level filter equipment can carry out fourth adsorption and filtration to the air current, and last gas flows out through top spraying silk screen, accomplishes the adsorption and filtration process to radon gas and radon daughter.

In order to solve the technical problems, the utility model provides the following technical scheme: modular nuclear level adsorption filtration filter core, including 304 casings, 304 casings's top and bottom respectively with spraying silk screen and spraying orifice plate fixed connection, spraying silk screen and spraying orifice plate are all provided with about two sets ofly, two sets of be provided with nuclear level filter equipment between the spraying silk screen, be provided with adsorption component between the spraying orifice plate, be provided with the filter plate between adjacent spraying silk screen and the spraying orifice plate.

As a preferred technical scheme of the utility model, a plurality of groups of adsorption components are uniformly arranged, each group of adsorption components comprises an adsorbent group, an activated carbon rod and 304 mesh pipes, the interior of the activated carbon rod is of a hollow structure, the adsorbent group is arranged in the activated carbon rod, and the 304 mesh pipes are wound and fixed on the outer side surface of the activated carbon rod.

As a preferred technical scheme of the utility model, the spraying pore plate at the bottom end is provided with a notch structure, the notch structure is arranged at the bottom of the adsorbent group, and the length of the spraying pore plate at the top end is matched with the diameter of the 304 mesh pipe.

As a preferred technical scheme of the utility model, the spraying silk screen and the 304 mesh pipe are both of porous structures, and the spraying pore plate is made of a closed material.

As a preferred technical scheme of the utility model, the filter plate is a pre-filter plate.

As a preferable technical scheme of the utility model, the thickness of the filter plate is larger than the wall thickness of the activated carbon rod.

As a preferable technical scheme of the utility model, the distance between each group of adsorption components is 3-5 cm.

Compared with the prior art, the utility model can achieve the following beneficial effects:

because the nuclear grade filtering device and the multiple groups of adsorption components are arranged in the device, a user firstly places the device in an air purification device, then a fan compresses the indoor air to be sucked from a notch at the lower end of a spraying pore plate, the air is adsorbed for the first time through a special adsorbent group, then the air passes through the activated carbon rods and 304 mesh pipes at two sides due to a closed structure at the top end to form the second adsorption, because the multiple groups of adsorption components are arranged in a 304 shell, the air flow passes through a group of adsorption components and then flows together to pass through a filter plate at the top end and a spraying mesh net at the bottom end to form the third adsorption, when the air enters the two groups of spraying mesh nets, the nuclear grade filtering device in the device can carry out the fourth adsorption and filtration on the air flow, finally, the air flows out through the spraying mesh net at the top end to complete the adsorption and filtration process of radon, and in the process, because the adsorption and filtration operations can be carried out on the sucked air for multiple times, can effectively adsorb radon gas and radon daughter in the air, and protect the life safety of a user.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a plan layout of the adsorption assembly of the present invention;

FIG. 3 is a schematic cross-sectional view of an adsorption assembly according to the present invention;

fig. 4 is a schematic cross-sectional structure of the present invention.

Wherein: 1. spraying a silk screen; 2. spraying a pore plate; 3. 304 a housing; 4. a nuclear grade filtration device; 5. filtering the plate; 6. an adsorption component; 7. 304 network management; 8. an activated carbon rod; 9. a special adsorbent group.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 to 4, the utility model provides a combined nuclear-grade adsorption filtration cartridge, which comprises a 304 shell 3, wherein the top end and the bottom end of the 304 shell 3 are respectively and fixedly connected with a spraying screen 1 and a spraying pore plate 2, the spraying screen 1 and the spraying pore plate 2 are respectively provided with an upper group and a lower group, a nuclear-grade filtration device 4 is arranged between the two groups of spraying screens 1, an adsorption component 6 is arranged between the spraying pore plates 2, and a filter plate 5 is arranged between the adjacent spraying screens 1 and the spraying pore plates 2.

The user places the device in an air purification device firstly, then a fan compresses the indoor air to be sucked from a notch at the lower end of a spraying pore plate 2, the air is adsorbed for the first time through a special adsorbent group 9, then the air passes through an activated carbon rod 8 and a 304 mesh pipe 7 at two sides due to a closed structure at the top end to form the second adsorption, as a plurality of groups of adsorption components 6 are arranged in a 304 shell 3, the air flow passes through a group of adsorption components 6 and then converges to pass through a filter plate 5 at the top end and a spraying mesh net 1 at the bottom end to form the third adsorption, when the air enters two groups of spraying mesh nets 1, an internal nuclear grade filtering device 4 can carry out the fourth adsorption and filtration on the air flow, finally, the air flows out through the spraying mesh net 1 at the top end to finish the adsorption and filtration process of radon, in the process, as the sucked air can be subjected to multiple adsorption and filtration operations, can effectively adsorb radon gas and radon daughter in the air, and protect the life safety of a user.

In other embodiments, the adsorption elements 6 are uniformly provided with multiple groups, each group of adsorption elements 6 comprises an adsorbent group 9, an activated carbon rod 8 and a 304 mesh tube 7, the inside of the activated carbon rod 8 is of a hollow structure, the adsorbent group 9 is arranged inside the activated carbon rod 8, and the 304 mesh tube 7 is wound and fixed on the outer side surface of the activated carbon rod 8.

The adsorbent group 9 is placed inside the hollow activated carbon rod 8 and is fixed through the 304 mesh pipe 7, and when gas enters through the gap at the bottom end, the gas can be fully contacted with the adsorbent group 9 and the activated carbon rod 8, so that the adsorption and filtration effects are achieved.

In other embodiments, the bottom spraying orifice 2 is provided with a notch structure, the notch structure is opened at the bottom of the adsorbent group 9, and the length of the top spraying orifice 2 is matched with the diameter of the 304-mesh pipe 7.

The gas can enter the activated carbon rod 8 conveniently, then escapes after adsorption and is collected at two sides of the 304-mesh pipe 7.

In other embodiments, the spraying screens 1 and 304 are porous structures, and the spraying orifice plate 2 is made of a sealing material.

The spraying screens 1 and 304 mesh tubes 7 facilitate the inflow and outflow of gas, while the spraying orifice plate 2 may serve as a gas barrier.

In other embodiments, the filter plate 5 is a pre-filter plate.

Performing primary adsorption on the radon gas and the radon daughter.

In other embodiments, the thickness of the filter sheet 5 is greater than the wall thickness of the activated carbon rods 8.

The effect of preliminary filtration is improved.

In other embodiments, the distance between each group of adsorption components 6 is 3-5 cm.

When air is sucked into the activated carbon rod 8, the spraying pore plate 2 at the top end blocks gas, the gas penetrates through the activated carbon rod and the 304 mesh pipe, confluence is carried out, and finally the gas is convenient to collect through the top end filter plate 5 and the adsorption component 6 at the distance of 3-5 cm.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Modular nuclear level adsorption filtration filter core, including 304 casing (3), its characterized in that: 304 the top and the bottom of casing (3) respectively with spraying silk screen (1) and spraying orifice plate (2) fixed connection, spraying silk screen (1) and spraying orifice plate (2) all are provided with about two sets ofly, two sets of be provided with nuclear level filter equipment (4) between spraying silk screen (1), be provided with between spraying orifice plate (2) and adsorb subassembly (6), be provided with between adjacent spraying silk screen (1) and the spraying orifice plate (2) filter plate (5).

2. The modular nuclear grade adsorptive filtration cartridge of claim 1, wherein: the adsorption component (6) is uniformly provided with multiple groups, each group of adsorption component (6) comprises an adsorbent group (9), an activated carbon rod (8) and 304 mesh pipes (7), the inside of the activated carbon rod (8) is of a hollow structure, the adsorbent group (9) is arranged inside the activated carbon rod (8), and the 304 mesh pipes (7) are wound and fixed on the outer side surface of the activated carbon rod (8).

3. The combined nuclear grade adsorptive filtration cartridge of claim 2, wherein: the bottom end of the spraying pore plate (2) is provided with a notch structure, the notch structure is arranged at the bottom of the adsorbent group (9), and the length of the spraying pore plate (2) at the top end is matched with the diameter of the 304 mesh pipe (7).

4. The modular nuclear grade adsorptive filtration cartridge of claim 3, wherein: the spraying silk screen (1) and the 304 mesh pipe (7) are both of porous structures, and the spraying pore plate (2) is made of a closed material.

5. The modular nuclear grade adsorptive filtration cartridge of claim 1, wherein: the filter plate (5) is a pre-filter plate.

6. The modular nuclear grade adsorptive filtration cartridge of claim 5, wherein: the thickness of the filter plate (5) is larger than the wall thickness of the activated carbon rod (8).

7. The combined nuclear grade adsorptive filtration cartridge of claim 2, wherein: the distance between every two groups of adsorption components (6) is 3-5 cm.