CN217855344U

CN217855344U - Molecular sieve supporting and compacting structure of nitrogen generator

Info

Publication number: CN217855344U
Application number: CN202220871139.3U
Authority: CN
Inventors: 陈郁
Original assignee: Borussis Scientific Instruments Jiangsu Co ltd
Current assignee: Borussis Scientific Instruments Jiangsu Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-11-22
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a nitrogen generator molecular sieve supports compact structure relates to the nitrogen generator field. The molecular sieve supporting and compacting structure of the nitrogen generator comprises a nitrogen generator shell and an upper cover, wherein a sleeve seat is fixedly connected in an inner cavity of the nitrogen generator shell, and a molecular sieve barrel is movably clamped in the inner cavity of the sleeve seat. This nitrogen generator molecular sieve supports compact structure when using, conveniently realizes installing fixed and chucking to the molecular sieve barrel, during the chucking, the compression cylinder that uses to set up compresses tightly the molecular sieve barrel, fixes the molecular sieve barrel between cover cylinder seat and compression cylinder, and is fixed effectual to compress tightly the in-process to the support of molecular sieve barrel, easy operation is convenient, and labour saving and time saving, it is fixed effectual, and the later stage is also convenient for pull down the molecular sieve barrel and is changed, satisfies the user demand.

Description

Molecular sieve supporting and compacting structure of nitrogen generator

Technical Field

The utility model relates to a nitrogen generator technical field specifically is a nitrogen generator molecular sieve supports compact structure.

Background

The nitrogen generator is an advanced gas separation technology, and high-purity nitrogen is prepared by separating air by using a high-quality imported carbon molecular sieve as an adsorbent and adopting a pressure swing adsorption principle at normal temperature.

Current nitrogen generator is carrying out the use, generally is equipped with the installation mechanism corresponding with the molecular sieve in nitrogen generator's inside, and nitrogen generator molecular sieve mostly need use the multiunit bolt to fasten when installing fixedly, forms sealedly, because after a period of use, needs change the molecular sieve, guarantees nitrogen generator's result of use, and traditional molecular sieve installation is fixed to be had inconveniently, and the dismouting is inconvenient, consequently, to prior art not enough, the utility model discloses a nitrogen generator molecular sieve supports compact structure to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model discloses a nitrogen generator molecular sieve supports compact structure to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a nitrogen generator molecular sieve support compact structure comprising:

the nitrogen generator comprises a nitrogen generator shell, wherein a sleeve seat is fixedly connected in an inner cavity of the nitrogen generator shell, a molecular sieve cylinder is movably clamped in the inner cavity of the sleeve seat, and a clamping groove is formed in the top of the nitrogen generator shell;

the upper cover, the upper cover activity joint is at the top of nitrogen generator shell, cover on and be equipped with the screens strip, screens strip activity joint is in the draw-in groove, the top fixedly connected with stand of upper cover, the top fixedly connected with compact structure plummer of stand, the top threaded connection of compact structure plummer has the lead screw, the bottom of lead screw is rotated and is connected with the lift push pedal, the bottom fixedly connected with compression cylinder of lift push pedal, the bottom and the molecular sieve barrel card of compression cylinder are fixed.

Preferably, the top of the bearing table of the compression structure is provided with a threaded hole corresponding to the screw rod, and the top of the screw rod is fixedly connected with a rotating handle.

Preferably, the side wall of the lifting push plate is fixedly connected with a limiting supporting tube, and the limiting supporting tube is connected to the upright column in a sliding manner.

Preferably, a lateral support tube is fixedly connected in the inner cavity of the upper cover, and the compression cylinder is slidably connected in the lateral support tube.

Preferably, a rubber sealing gasket is fixedly connected in the inner cavity of the pressing cylinder, and the bottom of the rubber sealing gasket is clamped and fixed with the top of the molecular sieve cylinder body.

Preferably, the bottom of the nitrogen generator shell is fixedly connected with a bottom plate, and the bottom of the bottom plate is fixedly connected with a rubber sucker.

The utility model discloses a nitrogen generator molecular sieve supports compact structure, its beneficial effect who possesses as follows:

1. this nitrogen generator molecular sieve supports compact structure, when using, conveniently realize installing fixed and chucking to the molecular sieve barrel, during the chucking, use the pressing barrel that sets up to compress tightly the molecular sieve barrel, fix the molecular sieve barrel between cover cylinder seat and pressing barrel, it is fixed effectual, and compress tightly the in-process to the support of molecular sieve barrel, and easy operation is convenient, time saving and labor saving, it is fixed effectual, and the later stage is also convenient for pull down the molecular sieve barrel and is changed, satisfy the user demand.

2. This nitrogen generator molecular sieve supports compact structure, the spacing stay tube that sets up can guarantee that the lift push pedal receives the side direction support of stand to guarantee that the atress of lift push pedal is stable, non-deformable, provide the clamping cylinder outrigger, the side direction stay tube that sets up can realize providing the side direction support to the clamping cylinder, make the clamping cylinder when carrying out compressing tightly to the molecular sieve barrel, the atress is stable, and is effectual compressing tightly to the molecular sieve barrel, the gap can not appear in the kneck.

Drawings

Fig. 1 is a first view of the structure diagram of the present invention;

fig. 2 is a second view of the structure diagram of the present invention;

FIG. 3 is a view of the structure of the housing of the nitrogen generator of the present invention;

FIG. 4 is a structural view of the rubber gasket of the present invention;

fig. 5 is a structural diagram of the compressing cylinder of the present invention.

In the figure: 1. a nitrogen generator housing; 2. a sleeve seat; 3. a molecular sieve cylinder; 4. a card slot; 5. an upper cover; 6. a clamping strip; 7. a column; 8. a compression structure bearing table; 9. a threaded hole; 10. a screw rod; 11. lifting the push plate; 12. a compression cylinder; 13. a limiting supporting tube; 14. rotating the handle; 15. a lateral support tube; 16. a rubber gasket; 17. a base plate; 18. a rubber sucker.

Detailed Description

The embodiment of the utility model discloses nitrogen generator molecular sieve supports compact structure, as shown in fig. 1-5, include:

the nitrogen generator comprises a nitrogen generator shell 1, wherein a sleeve seat 2 is fixedly connected in an inner cavity of the nitrogen generator shell 1, a molecular sieve cylinder 3 is movably clamped in the inner cavity of the sleeve seat 2, and a clamping groove 4 is formed in the top of the nitrogen generator shell 1;

the upper cover 5, the upper cover 5 activity joint is at the top of nitrogen generator shell 1, be equipped with screens strip 6 on the upper cover 5, screens strip 6 activity joint is in draw-in groove 4, the top fixedly connected with stand 7 of upper cover 5, the top fixedly connected with of stand 7 has compact structure plummer 8, the top threaded connection of compact structure plummer 8 has lead screw 10, the bottom of lead screw 10 is rotated and is connected with lift push pedal 11, the bottom fixedly connected with clamping cylinder 12 of lift push pedal 11, the bottom and the 3 chucking of molecular sieve barrel of clamping cylinder 12 are fixed.

According to the attached drawing 5, the top of the bearing platform 8 of the compression structure is provided with a threaded hole 9 corresponding to the screw rod 10, the top of the screw rod 10 is fixedly connected with a rotating handle 14, the rotating handle 14 is arranged, so that a user can conveniently rotate the screw rod 10, and the lifting push plate 11 and the compression cylinder 12 can be conveniently pushed.

According to the attached figure 5, the side wall of the lifting push plate 11 is fixedly connected with a limiting support pipe 13, the limiting support pipe 13 is connected to the upright post 7 in a sliding mode, and the arranged limiting support pipe 13 can ensure that the lifting push plate 11 is supported by the upright post 7 in the side direction, so that the lifting push plate 11 is stable in stress and not easy to deform and is provided for the pressing cylinder 12 to stably support.

According to the attached drawing 4, a lateral supporting tube 15 is fixedly connected to the inner cavity of the upper cover 5, the pressing cylinder 12 is slidably connected to the lateral supporting tube 15, and the lateral supporting tube 15 is arranged to support the pressing cylinder 12 in a lateral mode, so that the pressing cylinder 12 is stable in stress when pressing the molecular sieve cylinder 3, the pressing effect on the molecular sieve cylinder 3 is good, and no gap is formed at the joint.

According to the attached

drawings

1 and 4, a rubber sealing gasket 16 is fixedly connected in an inner cavity of the pressing cylinder 12, the bottom of the rubber sealing gasket 16 is fixedly clamped with the top of the molecular sieve cylinder 3, the arranged rubber sealing gasket 16 can ensure that the pressing cylinder 12 clamps and fastens the top of the molecular sieve cylinder 3 at a fixed time, and the sealing performance is good.

According to the attached drawing 2, the bottom of the nitrogen generator shell 1 is fixedly connected with a bottom plate 17, the bottom of the bottom plate 17 is fixedly connected with a rubber sucker 18, and the arranged bottom plate 17 and the rubber sucker 18 can ensure that the whole nitrogen generator shell 1 is stably placed and can be adsorbed on a placing plane, so that the whole device is stably supported and is not prone to toppling.

The working principle is as follows: the device is when using, conveniently realizes installing fixed and chucking to molecular sieve barrel 3, during the chucking, use the pressing barrel 12 that sets up to compress tightly molecular sieve barrel 3, fix molecular sieve barrel 3 between cover barrel 2 and pressing barrel 12, it is fixed effectual, and compress tightly the in-process to the support of molecular sieve barrel 3, and easy operation is convenient, labour saving and time saving, it is fixed effectual, and the later stage is also convenient for pull down molecular sieve barrel 3 and is changed, satisfies the user demand.

When the molecular sieve barrel 3 is installed and fixed, the bottom of the molecular sieve barrel 3 is clamped into an inner cavity of the sleeve seat 2, then the upper cover 5 and the nitrogen generator shell 1 are clamped and fixed, the clamping strips 6 are clamped into the clamping grooves 4, after complete clamping, the rotating handle 14 is rotated, the rotating handle 14 drives the screw rod 10 to rotate, the screw rod 10 spirally moves downwards along the threaded hole 9 and pushes the lifting push plate 11 to move, and the lifting push plate 11 drives the pressing barrel 12 to slide downwards and finally realize clamping and fixing of the molecular sieve barrel 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A nitrogen generator molecular sieve supports compact structure characterized by, including:

the nitrogen generator comprises a nitrogen generator shell (1), wherein a sleeve seat (2) is fixedly connected in an inner cavity of the nitrogen generator shell (1), a molecular sieve cylinder body (3) is movably clamped in the inner cavity of the sleeve seat (2), and a clamping groove (4) is formed in the top of the nitrogen generator shell (1);

upper cover (5), upper cover (5) activity joint is at the top of nitrogen generator shell (1), be equipped with screens strip (6) on upper cover (5), screens strip (6) activity joint is in draw-in groove (4), the top fixedly connected with stand (7) of upper cover (5), the top fixedly connected with compact structure plummer (8) of stand (7), the top threaded connection of compact structure plummer (8) has lead screw (10), the bottom of lead screw (10) is rotated and is connected with lift push pedal (11), the bottom fixedly connected with compression tube (12) of lift push pedal (11), the bottom and the molecular sieve barrel (3) chucking of compression tube (12) are fixed.

2. The nitrogen generator molecular sieve support packing structure of claim 1, wherein: the top of the compression structure bearing table (8) is provided with a threaded hole (9) corresponding to the screw rod (10), and the top of the screw rod (10) is fixedly connected with a rotating handle (14).

3. The nitrogen generator molecular sieve support compact structure of claim 1, wherein: the side wall of the lifting push plate (11) is fixedly connected with a limiting support pipe (13), and the limiting support pipe (13) is connected to the upright post (7) in a sliding mode.

4. The nitrogen generator molecular sieve support packing structure of claim 1, wherein: a lateral supporting tube (15) is fixedly connected in the inner cavity of the upper cover (5), and the pressing cylinder (12) is slidably connected in the lateral supporting tube (15).

5. The nitrogen generator molecular sieve support packing structure of claim 4, wherein: the inner cavity of the pressing cylinder (12) is fixedly connected with a rubber sealing gasket (16), and the bottom of the rubber sealing gasket (16) is clamped and fixed with the top of the molecular sieve cylinder body (3).

6. The nitrogen generator molecular sieve support compact structure of claim 1, wherein: the bottom of the nitrogen generator shell (1) is fixedly connected with a bottom plate (17), and the bottom of the bottom plate (17) is fixedly connected with a rubber sucker (18).