CN217961935U - Molecular sieve pressing device - Google Patents

Abstract

The utility model discloses a molecular sieve closing device relates to nitrogen production technical field. Wherein, this molecular sieve closing device includes: a container; the flange is fixedly arranged on the upper end surface of the container; the flange cover is detachably connected with the flange; the driving assembly is vertically arranged at the center of the flange cover; the pressing component is connected with the driving component; the carbon molecular sieve is arranged in the container and is positioned below the compaction component; the driving assembly provides driving force to drive the compressing assembly to press down, so that the compressing assembly acts on the carbon molecular sieve. The utility model discloses, in solving current device, adopt manually operation's mode to the extrusion of carbon molecular sieve, lack buffer protection's structure, cause the damage of carbon molecule very easily, reduce carbon molecular sieve's screening ability, and in the extrusion to carbon molecule in current device, there is the space that the invalidity of very big partly compressed tightly, cause the availability factor that can't effectively improve molecular sieve, further reduce the problem of system nitrogen efficiency.

Description

Molecular sieve pressing device

Technical Field

The utility model belongs to the technical field of nitrogen gas production technique and specifically relates to a molecular sieve closing device.

Background

The carbon molecular sieve is a carbon adsorbent, it has wedge-shaped extremely microporous close to the diameter of adsorbed molecule, and the pore size is distributed evenly, can separate the molecule with difference of the size of spatial structure, at present, the carbon molecular sieve has been used widely in food hygiene, medical treatment, catalysis, air separation nitrogen making, hydrogen recovery in the coke oven gas, etc.

The carbon molecular sieve is filled in the adsorption tower, certain extrusion needs to be carried out on carbon molecules in order to improve the screening capacity of the carbon molecular sieve, the carbon molecular sieve is extruded in a manual operation mode in the conventional device, a buffering protection structure is lacked, the carbon molecules are easily damaged, the screening capacity of the carbon molecular sieve is reduced, a large part of invalid compaction space exists in the extrusion of the carbon molecules in the conventional device, the use efficiency of the molecular sieve cannot be effectively improved, and the nitrogen production efficiency is further reduced. In view of the above problems, no effective solution has been proposed.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the molecular sieve pressing device is provided to solve the problems in the prior art.

The technical scheme is as follows: a molecular sieve compacting apparatus comprising: a container; the flange is fixedly arranged on the upper end face of the container; the flange cover is detachably connected with the flange; the driving assembly is vertically arranged at the center of the flange cover; the pressing assembly is connected with the driving assembly; the carbon molecular sieve is arranged in the container and is positioned below the compaction component; and the driving assembly provides driving force to drive the compaction assembly to press downwards so that the compaction assembly acts on the carbon molecular sieve to compact the carbon molecular sieve.

Preferably, the driving assembly includes: the lead screw with flange cover fixed connection, be provided with the cylinder on the lead screw, the output of cylinder runs through the flange cover.

Preferably, the output end of the air cylinder is provided with a pressing block.

Preferably, the pressing assembly comprises: the flange cover comprises a seamless pipe fixedly connected with the inner wall of the flange cover and a lower pressing block arranged opposite to the seamless pipe, and a gap is formed between the seamless pipe and the lower pressing block.

Preferably, an accommodating cavity is formed between the outer walls of the seamless pipe and the lower pressing block and the inner wall of the container.

Preferably, a limiting spring is arranged in the accommodating cavity.

Preferably, a compaction sieve plate, a coconut shell pad and a stainless steel wire mesh are sequentially arranged between the lower pressing block and the carbon molecular sieve from top to bottom.

Preferably, a gasket is arranged at the junction of the flange and the flange cover.

Has the advantages that: in this application embodiment, adopt the mode of automatic compressing tightly carbon molecular sieve, through drive assembly provides the drive power drive compress tightly the subassembly and push down, make it act on carbon molecular sieve to compress tightly carbon molecular sieve, reached the purpose of automatic compressing tightly, thereby realized compressing tightly carbon molecular sieve and the technological effect that improves nitrogen making efficiency, and then solved among the current device, the mode of manual operation is adopted to the extrusion of carbon molecular sieve, lack the structure of buffer protection, cause the damage of carbon molecule very easily, reduce carbon molecular sieve's screening ability, and in the extrusion to carbon molecule among the current device, there is the space of the invalid space that compresses tightly of very big partly, cause the availability factor that can't effectively improve molecular sieve, further reduce the technical problem of nitrogen making efficiency.

Drawings

Fig. 1 is a schematic plan view of the present invention 1;

fig. 2 is a schematic plan view of the present invention 2.

The reference signs are: 1. a container; 2. a flange; 3. a flange cover; 4. a drive assembly; 41. a screw rod; 42. a cylinder; 43. a compression block; 5. a compression assembly; 51. a seamless pipe; 52. pressing the block; 53. an accommodating cavity; 6. a carbon molecular sieve; 7. a limiting spring; 8. pressing the sieve plate; 9. a coconut shell cushion; 10. a stainless steel wire mesh; 11. and (7) a gasket.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-2, the present application relates to a molecular sieve packing device. This molecular sieve closing device includes: a container 1; the container 1 is an implement for containing a filler, and can achieve a good storage effect. The flange 2 is fixedly arranged on the upper end face of the container 1; the effect of cooperation with other parts can be achieved. The flange cover 3 is detachably connected with the flange 2; through bolted connection mode, can realize with 2 good fixed and removable effects of flange to realize good sealed and fastening effect. The driving assembly 4 is vertically arranged at the center of the flange cover 3; the driving device can realize a good driving effect, thereby realizing the effect of driving other parts to act. Further, the driving assembly 4 includes: the screw rod 41, the screw rod 41 with the blind flange 3 fixed connection, be provided with the cylinder 42 on the screw rod 41, the output of cylinder 42 runs through the blind flange 3. A good driving effect can be achieved, thereby ensuring the effect of achieving stable depression. Furthermore, the output end of the air cylinder 42 is provided with a pressing block 43. The effect of pushing other components down can be achieved.

The pressing component 5 is connected with the driving component 4; can realize good effect of compressing tightly to the effect that compresses tightly carbon molecular sieve 6 is realized. Further, the pressing assembly 5 includes: the flange cover comprises a seamless pipe 51 fixedly connected with the inner wall of the flange cover 3 and a lower pressing block 52 arranged opposite to the seamless pipe 51, wherein a gap is arranged between the seamless pipe 51 and the lower pressing block 52. The effect that compresses tightly downwards can be realized, simultaneously through being provided with the clearance, the effect that can realize increasing the stroke to avoid taking place the condition of damage. The carbon molecular sieve 6 is arranged in the container 1 and is positioned below the compaction component 5; good screening effect can be achieved, thereby obtaining the required substances.

The driving assembly 4 provides a driving force to drive the compaction assembly 5 to press down, so that the driving force acts on the carbon molecular sieve 6 to compact the carbon molecular sieve 6. Implement decurrent drive power through drive assembly 4, compress tightly subassembly 5 with the drive and push down to on transmitting down force to carbon molecular sieve 6, and then realize compressing tightly the effect of carbon molecular sieve 6, finally realize improving the effect of carbon molecular sieve 6 work efficiency.

From the above description, it can be seen that the present application achieves the following technical effects:

in this application embodiment, adopt the automatic mode that compresses tightly carbon molecular sieve 6, through drive assembly 4 provides the drive power drive compress tightly subassembly 5 and push down, make it act on carbon molecular sieve 6 to compress tightly carbon molecular sieve 6, reached the purpose of automatic compression, thereby realized compressing tightly carbon molecular sieve 6 and improving the technological effect of nitrogen making efficiency, and then solved among the current device, adopt manual operation's mode to the extrusion of carbon molecular sieve 6, lack the structure of buffer protection, cause the damage of carbon molecule very easily, reduce carbon molecular sieve 6's screening ability, and in the extrusion to carbon molecule among the current device, there is the space of the invalid space that compresses tightly of very big partly, cause the availability factor that can't effectively improve molecular sieve, further reduce the technical problem of nitrogen making efficiency.

Further, an accommodating cavity 53 is arranged between the outer walls of the seamless tube 51 and the lower pressing block 52 and the inner wall of the container 1. Through being provided with accommodation chamber 53, can realize good holding effect to the effect of placing other parts is realized. Furthermore, a limiting spring 7 is arranged in the accommodating cavity 53. Through being provided with spacing spring 7, can prevent to lead to the filler blowout in the container 1 when losing power because of cylinder 42, lead to equipment to scrap to realize dual protection's effect.

Further, a compressing sieve plate 8, a coconut shell pad 9 and a stainless steel wire mesh 10 are sequentially arranged between the lower pressing block 52 and the carbon molecular sieve 6 from top to bottom. The effects of further compression, buffering and filtering can be realized, so that the stability of the structure is improved.

Further, a gasket 11 is arranged at the junction of the flange 2 and the flange cover 3. The locking effect can be improved, and therefore the sealing performance is improved.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims (8)

1. A molecular sieve packing apparatus, comprising:

a container;

the flange is fixedly arranged on the upper end face of the container;

the flange cover is detachably connected with the flange;

the driving assembly is vertically arranged at the center of the flange cover;

the pressing assembly is connected with the driving assembly; and

the carbon molecular sieve is arranged in the container and is positioned below the compaction component;

the driving assembly provides driving force to drive the compaction assembly to press downwards, so that the compaction assembly acts on the carbon molecular sieve to compact the carbon molecular sieve.

2. The molecular sieve compacting apparatus of claim 1, wherein the drive assembly comprises: the lead screw with flange cover fixed connection, be provided with the cylinder on the lead screw, the output of cylinder runs through the flange cover.

3. The molecular sieve compacting device of claim 2, wherein the cylinder output end is provided with a compacting block.

4. The molecular sieve compacting apparatus of claim 1, wherein the compacting assembly comprises: the flange cover comprises a seamless pipe fixedly connected with the inner wall of the flange cover and a lower pressing block arranged opposite to the seamless pipe, and a gap is formed between the seamless pipe and the lower pressing block.

5. The molecular sieve compacting device of claim 4, wherein a containment chamber is provided between outer walls of the seamless tube and the downholder block and an inner wall of the vessel.

6. The molecular sieve compacting device of claim 5, wherein a limiting spring is disposed in the accommodating cavity.

7. The molecular sieve pressing device of claim 6, wherein a pressing sieve plate, a coconut shell pad and a stainless steel wire mesh are sequentially arranged between the lower pressing block and the carbon molecular sieve from top to bottom.

8. The molecular sieve compacting device of claim 1, wherein a gasket is disposed at an interface of the flange and the flange cover.

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