CN216604651U

CN216604651U - Light and thin type gas filtering inner core

Info

Publication number: CN216604651U
Application number: CN202122983210.5U
Authority: CN
Inventors: 周燊; 沈江雄; 周成华
Original assignee: Dongguan Fengda Electrical Technology Co ltd
Current assignee: Dongguan Fengda Electrical Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-27
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a light and thin gas filtering inner core, which is applied to the technical field of gas filtering inner cores, wherein an upper filtering column and a lower filtering column are arranged above a filtering layer; the sealing cover is fixedly connected to the upper end of the upper filtering column, the filtering inner core penetrates through the sealing cover and the filtering layer, and the filtering inner core is connected with the filtering layer in a nested manner; the uppermost end of the filtering inner core is provided with a port, and the lower end of the filtering inner core is provided with a check ring; a baffle cover is arranged below the retainer ring; a telescopic column is arranged below the blocking cover, and the blocking ring, the blocking cover and the telescopic column are connected through gluing; a spring ring is arranged between the telescopic column and the sealing cover, double-layer filtering is realized through the upper filtering column and the lower filtering column, and the problem of poor filtering effect is solved; the carbon fiber module realizes that the active carbon adsorbs harmful gases, thereby greatly reducing the degree of damage of the harmful gases to the health of human bodies; the problem that the filter inner core is not easy to clean is solved through the retainer ring and the spiral bayonet.

Description

Light and thin type gas filtering inner core

Technical Field

The utility model is applied to the technical field of gas filtering inner cores, and particularly relates to a light and thin gas filtering inner core.

Background

Along with the improvement of living standard of people, people also pursue clean high-quality of life more, and can use in work at the same time, this is-the filter, the filter provides a channel for people, it can filter the impurity in the liquid, can also filter the smell in the gas, and filter the inner core is the heart of the filter, it is the most important part to purify the resource, the machine equipment in the factory is more and more at present, the staff of the factory works beside the machine for a long time, those harmful gas will increase gradually, the existing filter volume can't be made big, the gas filtered is easy to pile up, the filter effect is worsened, it is easy to cause the injury to the human health, and filter the inner core is difficult to wash, need to remove and wash the inner core of filtering, it is easy to damage the inner core of filtering, the filter with large filter area, the inner core of filtering will be correspondingly very big, thus increasing the cost, being difficult to carry, and the filtering area can not be fully utilized;

therefore, in order to solve the problems of damage of harmful gas to human health, filter effect, difficult cleaning of the filter inner core and large filter area, and cannot be fully utilized, the utility model provides the light and thin gas filter inner core.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that harmful gas damages human health, the filtering effect is poor, the filtering inner core is not easy to clean, the filtering area is large, and the light and thin gas filtering inner core cannot be fully utilized.

The utility model adopts the following technical means for solving the inner core problem of light and thin gas filtration: through filter the post with filter down on, realize double-deck filtration, solve the poor problem of filter effect, through filtering carbon fiber greatly reduced harmful gas to the degree of health damage, solved through retaining ring and spiral bayonet socket and filtered the difficult abluent problem of inner core.

The utility model provides a light and thin gas filtering inner core, which comprises a sealing cover and a filtering layer, wherein a spiral screw cover is arranged above the sealing cover;

an upper filtering column and a lower filtering column are arranged above the filtering layer; the sealing cover is fixedly connected to the upper end of the upper filtering column, the filtering inner core penetrates through the sealing cover and the filtering layer, and the filtering inner core is connected with the filtering layer in a nested manner; the uppermost end of the filtering inner core is provided with a port, and the lower end of the filtering inner core is provided with a check ring; a baffle cover is arranged below the retainer ring; a telescopic column is arranged below the blocking cover, and the blocking ring, the blocking cover and the telescopic column are connected through gluing; a spring ring is arranged between the telescopic column and the sealing cover.

Furthermore, the upper filter column and the lower filter column are inserted between the filter layers; the upper filtering column and the lower filtering column are cylindrical.

Further, the upper filter column is made of stainless steel in an inserting mode, and the diameter of the upper filter column is 5 mm; the lower filtering column is made of an asbestos layer, and the diameter of the lower filtering column is 5 mm.

Furthermore, a layer of carbon fiber film is arranged between the upper filtering column and the lower filtering column, and the carbon fiber film is prepared by wrapping activated carbon by an adsorption piece.

Further, a spiral bayonet is arranged below the port, and the spiral bayonet is in seamless tight connection with the filtering inner core.

Furthermore, the middle part of the inner side of the filter layer is provided with filter carbon fibers, and activated carbon is filled in the filter carbon fibers.

Furthermore, a standing layer is arranged in the middle of the inner side of the filtering carbon fiber.

Further, the standing layer is tightly connected with the filtering carbon fiber.

The utility model provides a light and thin type gas filtering inner core which has the following beneficial effects:

1. double-layer filtering is realized through the upper filtering column and the lower filtering column, so that the problem of poor filtering effect is solved;

2. the carbon fiber is filtered to realize that the active carbon adsorbs harmful gases, so that the degree of damage of the harmful gases to the health of a human body is greatly reduced;

3. the inner core is filtered without being disassembled through the retainer ring and the spiral bayonet, and the problem that the inner core is not easy to clean is solved.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the thin and lightweight gas filter core of the present invention;

FIG. 2 is a schematic view of the overall structure of an embodiment of the thin and lightweight gas filter core of the present invention;

fig. 3 is a schematic view of the overall structure of an embodiment of the light and thin type gas filtering inner core of the present invention.

Fig. 4 is a schematic view of the overall structure of an embodiment of the light and thin type gas filtering inner core of the present invention.

In the figure, a filter layer 1, a filter carbon fiber 2, a standing layer 3, a lower filter column 4, a carbon fiber film 5, a telescopic column 6, an upper filter column 7, a sealing cover 8, a spiral screw cover 9, a spring ring 10, a blocking cover 11, a blocking ring 12, a filter inner core 13, a spiral bayonet 14 and a port 15.

The objects, features and advantages of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments based on the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, there are shown schematic structural diagrams of a light and thin type gas filtering inner core 13 according to an embodiment of the present invention

In one embodiment, the light and thin gas filtering inner core 13, the sealing cover 8 and the filtering layer 1 are arranged, and the spiral cover 9 is arranged above the sealing cover 8;

an upper filtering column 7 and a lower filtering column 4 are arranged above the filtering layer 1; the sealing cover 8 is fixedly connected to the upper end of the upper filtering column 7, the filtering inner core 13 penetrates through the sealing cover 8 and the filtering layer 1, and the filtering inner core 13 is connected with the filtering layer 1 in a nested manner; the uppermost end of the filtering inner core 13 is provided with a port 15, the lower end of the filtering inner core 13 is provided with a check ring 12, and a stop cover 11 is arranged below the check ring 12; a telescopic column 6 is arranged below the blocking cover 11, and the blocking ring 12, the blocking cover 11 and the telescopic column 6 are connected through gluing; a spring ring 10 is arranged between the telescopic column 6 and the sealing cover 8.

In this embodiment, the port 15 is used to facilitate the entry of harmful gases; the retainer ring 12, the baffle cover 11, the telescopic column 6 and the spring ring 10 have good elasticity and are used for ensuring that the filter has larger space for working; the retainer ring 12 is made of soft rubber material; the blocking cover 11 is made of telescopic materials; the screw cap 9 is used for preventing the substance to be filtered from leaking; the sealing cover 8 is used for sealing the upper filtering column 7 and the lower filtering column 4; the upper filtering column 7 is used for filtering harmful gas, and the lower filtering column 4 is used for filtering harmful gas for the second time, so that a better filtering effect is achieved; the filtering carbon fiber 2 is used for adsorbing gas by using active carbon; the standing layer 3 is used for discharging filtered gas; the filter layer 1 is used to seal harmful gases.

In specific implementation, harmful gas enters through the port 15, the object to be filtered is transferred into the filtering inner core 13 by rotating the spiral bayonet 14, when the object to be filtered reaches the upper part of the upper filtering column 7, the upper filtering column 7 and the lower filtering column 4 can carry out double-layer filtering, so as to ensure the filtering effect, the spiral screw cap 9 rotates to seal the sealing cover 8 and the filtering layer 1 to prevent the object to be filtered from leaking out, wherein the baffle cover 11 and the telescopic column 6 of the retainer ring 12 have good elasticity, so that the filter has a larger space to work, when the object to be filtered passes through the upper filtering column 7, the harmful gas is absorbed, when the object to be filtered passes through the lower filtering column 4, the residual harmful gas and bacteria are absorbed, the object to be filtered enters the filtering carbon fiber 2 to carry out activated carbon absorption, when the toxic and harmful gas of the object to be filtered is ensured to be absorbed completely, the filtering layer 1 is a closed space when the filter is in operation, finally, the filtered gas is discharged from the standing layer 3 in the middle of the filter layer 1.

In one embodiment, the upper filter column 7 and the lower filter column 4 are inserted between the filter layers 1; the upper filtering column 7 and the lower filtering column 4 are cylindrical.

In the present embodiment, the filter layer 1 is used to seal off harmful gases.

In specific implementation, when the object to be filtered reaches the upper part of the upper filtering column 7, the upper filtering column 7 and the lower filtering column 4 can carry out double-layer filtering, so that the filtering effect is ensured.

In one embodiment, the upper filter column 7 is made of stainless steel by interpenetration, the diameter of the upper filter column 7 is 5 mm; the lower filtering column 4 is made of an asbestos layer, and the diameter of the lower filtering column 4 is 5 mm.

In this embodiment, the upper filter column 7 is used for filtering the harmful gas, and the lower filter column 4 is used for filtering the harmful gas for the second time.

In the implementation, when the object to be filtered passes through the upper filtering column 7, the harmful gas therein will be adsorbed, and when the object to be filtered passes through the lower filtering column 4, the residual harmful gas and bacteria therein will be adsorbed.

In one embodiment, a layer of carbon fiber film 5 is arranged between the upper filtering column 7 and the lower filtering column 4, and the carbon fiber film 5 is made by wrapping activated carbon by an adsorbing element.

In the present embodiment, the carbon fiber membrane 5 is used for better adsorption of harmful gases.

In specific implementation, when the gas passes through the upper filter column 7 and contacts the carbon fiber membrane 5, the residual harmful gas can be finely adsorbed and enter the lower filter column 4.

In one embodiment, a screw bayonet 14 is arranged below the port 15, and the screw bayonet 14 is in seamless tight connection with the filter core 13.

In this embodiment, the screw bayonet 14 is used for seamless tight connection with the filter core 13 to ensure the sealing performance of the connection part.

In practice, the screw bayonet 14 will serve to seal the connection site when gas enters the filter core 13.

In one embodiment, the filtering layer 1 is provided with filtering carbon fibers 2 in the middle of the inner side, and the filtering carbon fibers 2 are filled with activated carbon.

In this embodiment, activated carbon is used to absorb harmful gases.

In practice, the activated carbon will absorb harmful gases as the gases enter the filter carbon fibers 2.

In one embodiment, the filter carbon fiber 2 is provided with a standing layer 3 in the middle of the inner side.

In this embodiment, the standing layer 3 is used for discharging filtered gas.

In the specific implementation, before the toxic and harmful gas of the object to be filtered is ensured to be absorbed completely, the filter layer 1 is a closed space when the filter operates, and finally, the filtered gas is discharged from the standing layer 3 in the middle of the filter layer 1.

In one embodiment, the static layer 3 is tightly connected with the filter carbon fiber 2.

In the present embodiment, the standing layer 3 is used for discharging filtered gas; the filter carbon fiber 2 is used for adsorbing gas with activated carbon.

During specific implementation, the filtered matter enters the filtering carbon fiber 2 for active carbon adsorption, before the toxic and harmful gas of the matter to be filtered ensures that impurities are absorbed completely, the filtering layer 1 is a closed space during the operation of the filter, and finally, the filtered gas is discharged from the standing layer 3 in the middle of the filtering layer 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lightweight and thin gas filtration core, comprising: the filter comprises a sealing cover and a filter layer, wherein a spiral screw cover is arranged above the sealing cover;

2. The lightweight thin gas filtration core of claim 1, wherein: the upper filtering column and the lower filtering column are inserted between the filtering layers; the upper filtering column and the lower filtering column are cylindrical.

3. The lightweight thin gas filtration core of claim 2, wherein: the upper filtering column is made of stainless steel in an inserting mode, and the diameter of the upper filtering column is 5 mm; the lower filtering column is made of an asbestos layer, and the diameter of the lower filtering column is 5 mm.

4. The lightweight thin gas filtration core of claim 2, wherein: a layer of carbon fiber film is arranged between the upper filtering column and the lower filtering column, and the carbon fiber film is made by wrapping activated carbon by an adsorption piece.

5. The lightweight thin gas filtration core of claim 1, wherein: and a spiral bayonet is arranged below the port and is in seamless tight connection with the filtering inner core.

6. The lightweight thin gas filtration core of claim 1, wherein: the middle part of the inner side of the filter layer is provided with filter carbon fibers, and activated carbon is filled in the filter carbon fibers.

7. The lightweight thin gas filtration core of claim 6, wherein: and a standing layer is arranged in the middle of the inner side of the filtering carbon fiber.

8. The lightweight and thin gas filtration core of claim 7, wherein: the standing layer is tightly connected with the filtering carbon fiber.