CN215962640U

CN215962640U - Filter element for purifying oxygen purification system

Info

Publication number: CN215962640U
Application number: CN202121523369.2U
Authority: CN
Inventors: 刘正和; 任彦; 陈凯
Original assignee: Sashuang Intelligent Technology Shanghai co ltd
Current assignee: Sashuang Intelligent Technology Shanghai co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-03-08
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a filter element for purifying an oxygen purification system, which belongs to the field of filter elements and comprises a filter frame, wherein an outer filter screen, an active carbon layer and an inner filter screen are fixedly arranged on the inner wall of the filter frame, two groups of symmetrically arranged clamping grooves are formed in the side wall of the filter frame, two groups of clamping grooves are clamped with fixing plates respectively, two fixing plates are respectively provided with a slideway, the slideway is connected with a limiting column in a sliding manner, the limiting column is sleeved with a slideway cylinder in a sliding manner, the symmetrical side walls of the slideway cylinder are respectively and fixedly connected with a connecting plate, the connecting plates are respectively and fixedly connected with a limiting cylinder, the limiting cylinders are respectively and slidably connected with the fixing plates, the connecting plates are movably connected with connecting rods through first rotating shafts, one ends of the connecting rods, far away from the connecting plates, are movably connected with fixing columns through second rotating shafts, springs are sleeved on the side walls of the connecting plates, and are convenient for rapidly clamping a device into the oxygen purification system through the limiting rods, the fixing columns and the sliding cylinders, and the device has simple structure and convenient use.

Description

Filter element for purifying oxygen purification system

Technical Field

The utility model relates to the field of filter elements, in particular to a filter element for purifying an oxygen purification system.

Background

The oxygen purification system is mainly a system for purifying oxygen in air.

The filter element is a term of filtering and purifying function, and is mainly used in the filtering industries of oil filtration, air filtration, water filtration and the like at present in order to purify the resources of the original fluid and a simple and convenient device for separating the resources.

The oxygen purification system is generally provided with a filter element, so that suspended particles in air and the like can be conveniently filtered out, and the conventional filter element is generally fixed on the oxygen purification system equipment through fixing devices such as bolts and the like, so that the filter element is inconvenient to install in the oxygen purification system equipment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a filter element for purifying an oxygen purification system, which is convenient for rapidly clamping a device into the oxygen purification system through a limiting rod, a fixed column and a sliding cylinder, and the device has a simple structure and is convenient to use.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a clean oxygen system purifies with crossing filter core, includes the filter frame, the inner wall fixed mounting of filter frame has outer filter screen, activated carbon layer and interior filter screen, the draw-in groove that two sets of symmetries set up is seted up to the lateral wall of filter frame, and is two sets of the equal joint of draw-in groove has the fixed plate, two the slide has all been seted up to the fixed plate, slide sliding connection has spacing post, slide section of thick bamboo has been cup jointed in the slip of spacing post, the equal fixedly connected with connecting plate of the symmetrical lateral wall of slide section of thick bamboo, the equal fixedly connected with of connecting plate is spacing, spacing section of thick bamboo sliding connection fixed plate, the connecting plate has the connecting rod through first pivot swing joint, the connecting rod is kept away from the one end of connecting plate and is passed through second pivot swing joint and is fixed column, the lateral wall cover of connecting plate is equipped with the spring.

Furthermore, the activated carbon layer is arranged between the outer filter screen and the inner filter screen, so that large suspended matters in the air can be conveniently removed by the outer filter screen, and peculiar smell in the air can be conveniently removed by the activated carbon layer.

Furthermore, a set of fixture block of the lateral wall fixedly connected with of fixed plate, it is a set of the fixture block joint is a set of draw-in groove, is convenient for with the fixed plate fixed clip to the lateral wall of filter frame.

Furthermore, the limiting block is fixedly connected to one end of the limiting column, which is sleeved in the slide tube, so that the slide tube is prevented from falling off from the limiting column.

Further, the inner wall of slide and the equal spraying of lateral wall of fixed column have the anti-rust paint, prevent that the device from rustting and be not convenient for dismantle the device.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) the device is convenient to quickly clamp and connect the device to an oxygen purification system through the limiting rod, the fixed column and the sliding cylinder, and the device is simple in structure and convenient to use.

Drawings

FIG. 1 is a structural cross-sectional view of the present invention;

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

fig. 3 is a side view of the filter frame of the present invention.

The reference numbers in the figures illustrate:

1. a filter frame; 2. an outer layer filter screen; 3. an activated carbon layer; 4. an inner filter screen; 5. a card slot; 6. a fixing plate; 61. a clamping block; 7. a slideway; 8. a limiting column; 9. a sliding cylinder; 10. a connecting plate; 11. a limiting cylinder; 12. A connecting rod; 13. fixing a column; 14. a spring.

Detailed Description

The drawings in the embodiments of the utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the utility model; but not all embodiments, are based on the embodiments of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a filter element for purifying an oxygen purification system comprises a filter frame 1, an outer layer filter screen 2 fixed on the inner wall of the filter frame 1, activated carbon layer 3 and interior filter screen 4, draw-in groove 5 that two sets of symmetries set up is seted up to filter frame 1's lateral wall, the equal joint of two sets of draw-in grooves 5 has fixed plate 6, slide 7 has all been seted up to two fixed plates 6, slide 7 sliding connection has spacing post 8, spacing post 8 slides and has cup jointed slide section of thick bamboo 9, slide section of thick bamboo 9 slides along spacing post 8's lateral wall, the equal fixedly connected with connecting plate 10 of slide section of thick bamboo 9's symmetrical lateral wall, the equal spacing section of thick bamboo 11 of fixedly connected with of connecting

plate

10, 11 sliding connection fixed plate 6 of spacing section of thick bamboo, connecting plate 10 has connecting rod 12 through first pivot swing joint, connecting rod 12 keeps away from the one end of connecting plate 10 and passes through second pivot swing joint and has fixed column 13, the lateral wall cover of connecting plate 10 is equipped with spring 14.

The activated carbon layer 3 is arranged between the outer layer filter screen 2 and the inner filter screen 4, so that the outer layer filter screen 2 can remove large suspended matters in the air conveniently, and the activated carbon layer 3 can remove peculiar smell in the air conveniently.

A set of fixture block 61 of fixed plate 6's lateral wall fixedly connected with, a set of draw-in groove 5 of a set of fixture block 61 joint is convenient for connect the lateral wall of filter frame 1 with fixed plate 6 fixed clamping.

One end fixedly connected with stopper in the slide section of thick bamboo 9 is located to spacing post 8 cover, prevents that slide section of thick bamboo 9 from droing from spacing post 8.

The inner wall of slide 7 and the lateral wall of fixed column 13 all spray have the anti-rust paint, prevent that the device from rustting and be not convenient for dismantle the device.

When the device is used, a technician in the field pushes the device to a filter element groove in an oxygen purification system, the slide tube 9 is extruded by the filter element groove and begins to be recovered to the filter frame 1, then the slide tube 9 drives the limiting tube 11 to be recovered to the filter frame 1 through the connecting plate 10, and simultaneously the connecting plate 10 pushes the two fixing columns 13 in the same slide 7 to move back and forth through the two connecting rods 12, so that the fixing columns 13 are clamped in the filter element groove, the connecting plate 10 is extruded through the spring 14, the stability of the device is improved, and the device is quickly fixed in the filter element groove.

The above; but are merely preferred embodiments of the utility model; the scope of the utility model is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the utility model are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a clean oxygen system purifies with crossing filter core, includes filter frame (1), the inner wall fixed mounting of filter frame (1) has outer filter screen (2), activated carbon layer (3) and interior filter screen (4), its characterized in that: the utility model discloses a filter frame, including filter frame (1), draw-in groove (5) that two sets of symmetries set up are seted up to the lateral wall of filter frame (1), and are two it has fixed plate (6), two to connect in the equal joint of draw-in groove (5) slide (7) have all been seted up in fixed plate (6), slide (7) sliding connection has spacing post (8), slide section of thick bamboo (9) have been cup jointed in spacing post (8) slip, the equal fixedly connected with connecting plate (10) of the symmetrical lateral wall of slide section of thick bamboo (9), the equal fixedly connected with spacing section of thick bamboo (11) of connecting plate (10), spacing section of thick bamboo (11) sliding connection fixed plate (6), connecting plate (10) have connecting rod (12) through first pivot swing joint, the one end that connecting plate (10) were kept away from in connecting rod (12) has fixed column (13) through second pivot swing joint, the lateral wall cover of connecting plate (10) is equipped with spring (14).

2. The oxygen purification system purification filter element of claim 1, wherein: the activated carbon layer (3) is arranged between the outer layer filter screen (2) and the inner filter screen (4).

3. The oxygen purification system purification filter element of claim 1, wherein: the lateral wall fixedly connected with of fixed plate (6) is a set of fixture block (61), and is a set of fixture block (61) a set of draw-in groove (5) of joint.

4. The oxygen purification system purification filter element of claim 1, wherein: the limiting column (8) is sleeved at one end of the slide rail barrel (9) and is fixedly connected with a limiting block.

5. The oxygen purification system purification filter element of claim 1, wherein: and the inner wall of the slideway (7) and the side wall of the fixed column (13) are both sprayed with antirust paint.