CN220802580U - Medical molecular sieve oxygenerator adsorption equipment - Google Patents

Abstract

The utility model provides a medical molecular sieve oxygenerator adsorption device, which comprises a molecular sieve oxygenerator body, wherein a bottom frame is slidably arranged at one side of the inner bottom of the molecular sieve oxygenerator body, the top of the bottom frame is connected with a supporting plate, and the top of the supporting plate is provided with two adsorption towers.

Description

Medical molecular sieve oxygenerator adsorption equipment

Technical Field

The utility model belongs to the technical field of molecular sieve oxygenerators, and particularly relates to an adsorption device of a medical molecular sieve oxygenerator.

Background

The molecular sieve type oxygenerator generally adopts a pressurized adsorption normal pressure desorption (HP) method, and two adsorption towers respectively carry out the same circulation process, so that continuous gas supply is realized. The flow of molecular sieve oxygen production is two towers, after the raw material air is pressurized by a compressor, solid impurities such as oil, dust and the like and water are removed by an air pretreatment device, the raw material air is cooled to normal temperature, the treated compressed air enters an adsorption tower filled with molecular sieve by an air inlet valve, nitrogen, carbon dioxide and the like in the air are adsorbed, and the discharged gas is high-purity oxygen.

Most of the existing medical molecular sieve oxygenerator adsorption devices are filled with molecular sieves in an adsorption tower, wherein the molecular sieves in the adsorption tower are required to be replaced frequently due to the fact that pipelines are connected to the adsorption tower, and when the molecular sieves are poured out of the adsorption tower, the pipelines are removed firstly to take out the adsorption tower from the oxygenerator and then pour out the failed molecular sieves, or the whole molecular sieve oxygenerator is carried up to be directly poured out, so that the molecular sieve oxygenerator is inconvenient to operate and possibly damaged, and the medical molecular sieve oxygenerator is inconvenient to use.

Accordingly, the present invention provides a medical molecular sieve oxygenerator adsorption device which aims to achieve the purpose of higher practical value.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a medical molecular sieve oxygenerator adsorption device, which is realized by the following specific technical means:

The utility model provides a medical molecular sieve oxygenerator adsorption equipment, includes molecular sieve oxygenerator body, this internal bottom one side slip of molecular sieve oxygenerator is equipped with the chassis, the top of chassis is connected with the backup pad, the top of backup pad is equipped with two adsorption towers, every the inside of adsorption tower all is equipped with sieve and lower sieve, it has the molecular sieve to fill between sieve and the lower sieve, the bottom intercommunication of lower sieve has the discharging pipe, the bottom of discharging pipe runs through in the bottom of adsorption tower and backup pad and extrusion joint have the rubber buffer, run through in the rubber buffer has the puddler, the cover is equipped with the sealing block on the puddler, the sealing block joint is in the inside of sieve down, it has a plurality of stirring vane to distribute on the puddler, a plurality of stirring vane all locates in the molecular sieve.

Further, the bottom of the underframe is connected with two dovetail blocks, and two dovetail grooves matched with the dovetail blocks are formed in the inner bottom of the molecular sieve oxygenerator body.

Further, the screws are arranged on two sides of the underframe, and the two screws penetrate through the underframe and are in threaded connection with the inside of the molecular sieve oxygenerator body.

Further, a through hole is formed in the center of the lower sieve plate, the sealing block is clamped in the through hole, and the sealing block is made of rubber materials.

Further, the top of adsorption tower is equipped with the tower lid, one side of adsorption tower is close to the bottom intercommunication and has the air inlet hose, the intercommunication has the hose of giving vent to anger on the tower lid.

Further, a taking-out port is formed in one side of the molecular sieve oxygenerator body, a box door is hinged to the inner portion of the taking-out port, and a handle is connected to the box door.

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

1. When the molecular sieve is required to be taken out, the adsorption tower is pushed out of the molecular sieve oxygenerator body, meanwhile, the stirring rod on the rubber plug is rotated, the agglomerated molecular sieve can be broken up by using the stirring rod and the stirring blade, so that the molecular sieve can be conveniently and smoothly discharged from the discharge pipe, the stirring rod is pushed upwards to separate the sealing block from the lower sieve plate, the rubber plug is taken down, the molecular sieve can be discharged from the discharge pipe, and the air inlet pipe and the air outlet pipe which are connected with the adsorption tower are flexible hoses, so that the adsorption tower does not need to be disconnected when moving, and the medical molecular sieve oxygenerator adsorption device has the effects of being convenient for taking out the failed molecular sieve from the adsorption tower and not damaging the oxygenerator;

2. Through setting up molecular sieve oxygenerator body, outlet, chamber door, chassis, adsorption tower, dovetail and screw rod cooperation use, when needs take out the molecular sieve, can open the chamber door and expose the outlet, release chassis and adsorption tower from the inside of molecular sieve oxygenerator body, be convenient for follow-up take out the molecular sieve, finally realize carrying out the change work of molecular sieve under the condition that does not open the adsorption tower, more convenient and fast.

Drawings

Fig. 1 is a schematic perspective view of a molecular sieve oxygenerator body according to the present utility model.

Fig. 2 is a schematic perspective view of the adsorption tower of the present utility model.

Fig. 3 is a schematic perspective view of the stirring rod of the present utility model.

FIG. 4 is a schematic side sectional view of the adsorption tower of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. A molecular sieve oxygenerator body; 2. a take-out port; 3. a door; 4. a chassis; 5. a support plate; 6. an adsorption tower; 7. a tower cover; 8. an air intake hose; 9. an air outlet hose; 10. a lower sieve plate; 11. a screen plate is arranged; 12. a molecular sieve; 13. a discharge pipe; 14. a stirring rod; 15. a sealing block; 16. a through hole; 17. stirring blades; 18. a rubber stopper; 19. a dovetail groove; 20. dovetail blocks; 21. and (3) a screw.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

As shown in fig. 1 to 4:

The utility model provides a medical molecular sieve oxygenerator adsorption device, which comprises a molecular sieve oxygenerator body 1, wherein one side of the inner bottom of the molecular sieve oxygenerator body 1 is slidably provided with a bottom frame 4, the top of the bottom frame 4 is connected with a supporting plate 5, the top of the supporting plate 5 is provided with two adsorption towers 6, the inside of each adsorption tower 6 is provided with an upper sieve plate 11 and a lower sieve plate 10, a molecular sieve 12 is filled between the upper sieve plate 11 and the lower sieve plate 10, the bottom of the lower sieve plate 10 is communicated with a discharging pipe 13, the bottom of the discharging pipe 13 penetrates through the bottom of the adsorption towers 6 and the supporting plate 5 and is in extrusion clamping connection with a rubber plug 18, a stirring rod 14 penetrates through the rubber plug 18, a sealing block 15 is sleeved on the stirring rod 14, the sealing block 15 is clamped inside the lower sieve plate 10, a plurality of stirring blades 17 are distributed on the stirring rod 14, and the stirring blades 17 are all arranged in the molecular sieve 12.

In other embodiments, the bottom of the underframe 4 is connected with two dovetail blocks 20, two dovetail grooves 19 matched with the dovetail blocks 20 are formed in the bottom of the molecular sieve oxygenerator body 1, and the underframe 4 and the adsorption tower 6 are smoother in the moving process through the cooperation of the dovetail grooves 19 and the dovetail blocks 20.

In other embodiments, the screws 21 are disposed on two sides of the bottom frame 4, and the two screws 21 penetrate through the bottom frame 4 and are in threaded connection with the inside of the molecular sieve oxygenerator body 1, so that the bottom frame 4 is fixed inside the molecular sieve oxygenerator body 1 by using the screws 21, and the adsorption tower 6 is more stable in operation.

In other embodiments, the center of the lower screen plate 10 is provided with a through hole 16, the sealing block 15 is clamped inside the through hole 16, the sealing block 15 is made of rubber material, the sealing block 15 is used for sealing the through hole 16 of the lower screen plate 10, and the molecular sieve 12 cannot flow out of the through hole 16.

In other embodiments, the top of the adsorption tower 6 is provided with a tower cover 7, one side of the adsorption tower 6 is close to the bottom and is communicated with an air inlet hose 8, and an air outlet hose 9 is communicated with the tower cover 7, and the air inlet hose 8 and the air outlet hose 9 connected with the adsorption tower 6 are all flexible hoses which can be bent, so that the adsorption tower 6 does not need to be disconnected when moving, and the molecular sieve oxygenerator body 1 has the effect of taking out the failed molecular sieve 12 from the adsorption tower 6 conveniently and not damaging the molecular sieve oxygenerator body 1.

In other embodiments, one side of the molecular sieve oxygenerator body 1 is provided with an outlet 2, the inside of the outlet 2 is hinged with a box door 3, the box door 3 is connected with a handle, and the box door 3 is opened to expose the outlet 2, so that the adsorption tower 6 can be conveniently taken out.

Specific use and action of the embodiment:

In the utility model, when the molecular sieve oxygenerator body 1 is used, clean air with certain pressure is filled into the adsorption tower 6 through the air inlet hose 8, then the clean air is discharged from the air outlet hose 9 above after being filtered and adsorbed by the molecular sieve 12 in the adsorption tower 6, because the molecular sieve 12 in the adsorption tower 6 is slowly failed in the process of adsorbing carbon dioxide and nitrogen in the air, the molecular sieve 12 is frequently replaced by consumable products, when the molecular sieve 12 is replaced, firstly the box door 3 is opened to expose the outlet 2, then the screw 21 is unscrewed, the underframe 4 and the adsorption tower 6 are pushed outwards, and because the air inlet hose 8 and the air outlet hose 9 connected on the adsorption tower 6 are flexible hoses which can be bent and stretched, and then the adsorption tower 6 is not disconnected when being moved, the molecular sieve oxygenerator body 1 has the effect of conveniently taking out the failed molecular sieve 12 from the adsorption tower 6, and not damaging the molecular sieve body 1, simultaneously, the stirring rod 14 on the rubber plug 18 is rotated, the stirring rod 14 and the stirring blade 17 can be used for conveniently and conveniently discharging the molecular sieve 12 from the sieve 12 to the sieve plate 16 from the sieve 12, and then the sieve plate 16 is conveniently opened, and the sieve plate 16 is conveniently and conveniently discharged from the sieve plate 16 to the sieve plate 16, and the sieve plate 16 is conveniently opened, and the sieve plate 16 is conveniently and discharged from the sieve plate 16.

It should be noted that, specific model specifications of the molecular sieve oxygenerator body 1 and the adsorption tower 6 need to be determined according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the art, so detailed description is omitted, the molecular sieve oxygenerator body 1 and the adsorption tower 6 are devices or apparatuses existing in the prior art, or are devices or apparatuses realizable in the prior art, power supply, specific components and principles thereof are clear to those skilled in the art, and are common knowledge in the art, so detailed description is omitted.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. The utility model provides a medical molecular sieve oxygenerator adsorption equipment which characterized in that: including molecular sieve oxygenerator body (1), the sliding of interior bottom one side of molecular sieve oxygenerator body (1) is equipped with chassis (4), the top of chassis (4) is connected with backup pad (5), the top of backup pad (5) is equipped with two adsorption towers (6), every the inside of adsorption tower (6) all is equipped with sieve (11) and sieve (10) down, it has molecular sieve (12) to fill between sieve (11) and sieve (10) down, the bottom intercommunication of sieve (10) has discharging pipe (13), the bottom of discharging pipe (13) runs through in the bottom of adsorption tower (6) and backup pad (5) and extrusion joint has rubber buffer (18), run through in rubber buffer (18) has puddler (14), the cover is equipped with sealing block (15) on puddler (14), sealing block (15) joint is in the inside of sieve (10) down, it has a plurality of stirring blades (17) to distribute on stirring rod (14) in sieve (17) all locates.

2. The medical molecular sieve oxygenerator adsorption apparatus of claim 1, wherein: the bottom of the underframe (4) is connected with two dovetail blocks (20), and two dovetail grooves (19) matched with the dovetail blocks (20) are formed in the inner bottom of the molecular sieve oxygenerator body (1).

3. The medical molecular sieve oxygenerator adsorption apparatus of claim 1, wherein: both sides of the underframe (4) are provided with screw rods (21), and the two screw rods (21) penetrate through the underframe (4) and are in threaded connection with the inside of the molecular sieve oxygenerator body (1).

4. The medical molecular sieve oxygenerator adsorption apparatus of claim 1, wherein: the center of the lower sieve plate (10) is provided with a through hole (16), the sealing block (15) is clamped in the through hole (16), and the sealing block (15) is made of rubber materials.

5. The medical molecular sieve oxygenerator adsorption apparatus of claim 1, wherein: the top of adsorption tower (6) is equipped with tower lid (7), one side of adsorption tower (6) is close to the bottom intercommunication and has air inlet hose (8), the last intercommunication of tower lid (7) has air outlet hose (9).

6. The medical molecular sieve oxygenerator adsorption apparatus of claim 1, wherein: one side of the molecular sieve oxygenerator body (1) is provided with a taking-out port (2), the inside of the taking-out port (2) is hinged with a box door (3), and the box door (3) is connected with a handle.