CN220351095U - Molecular sieve storage vat and molecular sieve feeding system - Google Patents

Abstract

The utility model discloses a molecular sieve storage vat and a molecular sieve feeding system, and mainly relates to the technical field of oxygenerators; the molecular sieve storage vat comprises a molecular sieve vat body and a molecular sieve vat cover arranged at the top of the molecular sieve vat body, wherein the molecular sieve vat cover is detachably connected with the molecular sieve vat body, and a material suction opening, a material supplementing opening and a material supplementing opening are formed in the molecular sieve vat cover; the molecular sieve feeding system comprises a molecular sieve storage vat, a molecular sieve adsorption vat and a blower, wherein an air inlet of the blower is connected with an air outlet of the molecular sieve adsorption vat through a pipeline, and an air outlet of the blower is connected with an air supplementing port of the molecular sieve storage vat through a pipeline. The molecular sieve storage vat provided by the utility model is convenient for material supplementing, only the molecular sieve vat body is required to be replaced, and the replacement of a disassembly and assembly pipeline is not required, so that the operation is simple.

Description

Molecular sieve storage vat and molecular sieve feeding system

Technical Field

The utility model relates to the technical field of oxygenerators, in particular to a molecular sieve storage vat and a molecular sieve feeding system.

Background

Molecular sieve is one of the indispensable raw materials in pressure swing adsorption type oxygenerator, but molecular sieve absorbs water easily and loses efficacy, and then can lead to oxygen output and concentration greatly reduced, influencing people's use experience. Therefore, in the molecular sieve filling process, a vacuum feeding mode is generally adopted to ensure the initial dryness of the molecular sieve in the oxygenerator. However, in the prior molecular sieve vacuum feeding, when the raw materials in the molecular sieve storage vat are exhausted, the pipeline is required to be disassembled and connected again to perform the feeding of the molecular sieve, and the operation is complex.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a molecular sieve storage vat and a molecular sieve feeding system, which are convenient for material supplementing, and are simple to operate, and only the molecular sieve vat body is required to be replaced without disassembling and assembling pipelines.

The utility model aims to achieve the aim, and the aim is achieved by the following technical scheme:

the utility model provides a molecular sieve storage vat, includes the molecular sieve ladle body and sets up in the molecular sieve bung at molecular sieve ladle body top, molecular sieve bung and molecular sieve ladle body detachable connection, be equipped with on the molecular sieve bung and inhale material mouth, air compensating mouth, feed compensating mouth.

Preferably, an observation window is arranged on the molecular sieve barrel cover.

Preferably, the molecular sieve barrel cover is provided with a handle.

Preferably, the back of the molecular sieve barrel cover is provided with a reinforcing rib.

The molecular sieve feeding system adopting the molecular sieve storage vat comprises the molecular sieve storage vat, the molecular sieve adsorption vat and the air blower, wherein an air inlet of the air blower is connected with an air outlet of the molecular sieve adsorption vat through a pipeline, and an air outlet of the air blower is connected with an air supplementing port of the molecular sieve storage vat through a pipeline.

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

according to the utility model, the air supply port and the material suction port are simultaneously arranged on the molecular sieve barrel cover, when raw materials in the molecular sieve storage barrel are exhausted, only the molecular sieve barrel body is required to be replaced, namely, the barrel body filled with the molecular sieve is mounted on the barrel cover, and a dismounting pipeline is not required to be replaced, so that the operation is simple. In addition, the molecular sieve barrel cover is provided with a feed supplement port, and the feed supplement can be directly carried out through the feed supplement port, so that the operation is easy; the feeding system can realize complete internal circulation of gas, ensures drying of the molecular sieve, does not need other modes to supplement gas for the storage barrel of the molecular sieve, and can save manpower and material resources.

Drawings

FIG. 1 is a schematic structural view of a molecular sieve storage vat of the present utility model;

FIG. 2 is a schematic structural view of a molecular sieve barrel cover of the present utility model;

FIG. 3 is a schematic structural view of a molecular sieve loading system of the present utility model.

The reference numbers in the drawings: 1. a molecular sieve barrel body; 2. a molecular sieve barrel cover; 3. a material suction port; 4. an air supplementing port; 5. a feed supplement port; 6. an observation window; 7. a handle; 10. a molecular sieve storage vat; 20. molecular sieve adsorption barrel; 21. a baffle; 30. a filter; 40. a blower.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it will be understood that various changes or modifications may be made by those skilled in the art after reading the teachings of the utility model, and such equivalents are intended to fall within the scope of the utility model as defined herein.

As shown in fig. 1-2, the utility model discloses a molecular sieve storage vat 10, which comprises a molecular sieve vat body 1 and a molecular sieve vat cover 2 arranged at the top of the molecular sieve vat body 1, wherein the molecular sieve vat cover 2 is detachably connected with the molecular sieve vat body 1, the molecular sieve vat cover 2 and the molecular sieve vat body 1 can be connected through a lock catch, a material suction opening 3 is arranged on the molecular sieve vat cover 2, and molecular sieve particles can be sucked through the material suction opening 3 during vacuum feeding; and the air supplementing port 4, when the vacuum feeding sucks the air through the blower 40, the air in the molecular sieve storage vat 10 can be reduced, and the air is supplemented through the air supplementing port 4; and the feed supplement port 5, the feed supplement port 5 is in a normally closed state, and when the feed supplement is needed through the feed supplement port 5, the feed supplement port 5 is opened again to ensure the drying of the molecular sieve in the storage vat 10.

In a specific embodiment, when the remainder in the molecular sieve storage vat 10 is less, the molecular sieve vat 1 can be directly replaced, namely, the molecular sieve vat 1 with a small amount of residual molecular sieve is detached from the molecular sieve vat cover 2, and then the molecular sieve vat 1 filled with the molecular sieve is connected to the molecular sieve vat cover 2, because the material suction opening 3 and the air supply opening 4 are both arranged on the molecular sieve vat cover 2, various pipelines connected with the molecular sieve storage vat 10, such as a pipeline connected with the material suction opening 3 and a pipeline connected with the air supply opening 4, are not required to be detached, and the molecular sieve vat 1 can be directly replaced; when more residual materials are in the molecular sieve storage vat 10, the materials can be flexibly supplemented through the supplementing opening 5.

Preferably, the molecular sieve barrel cover 2 is provided with an observation window 6, so that the quantity of the residual molecular sieve is conveniently observed, and the material is timely fed.

Preferably, the molecular sieve barrel cover 2 is provided with handles 7, so that the molecular sieve barrel cover 2 can be conveniently opened, in one embodiment, the handles 7 can be provided with two handles, the two handles 7 are arranged at two ends of the molecular sieve barrel cover 2, and the two handles 7 are respectively held by two hands to lift the molecular sieve barrel cover 2, so that the labor is saved.

Preferably, the back of the molecular sieve barrel cover 2 is provided with a reinforcing rib, when the vacuum feeding mode is adopted to suck materials from the molecular sieve storage vat 10, the suction force of the blower 40 is large, the reinforcing rib is used for preventing the deformation of the molecular sieve barrel cover 2, and the reinforcing rib can be arranged in parallel or in a crossed mode.

The utility model also provides a molecular sieve feeding system, which adopts the molecular sieve storage vat 10, as shown in fig. 3, the molecular sieve feeding system further comprises a molecular sieve adsorption vat 20, a baffle 21 is arranged on the molecular sieve adsorption vat, the baffle 21 can adopt a steel mesh, the steel mesh can prevent molecular sieve particles from being extracted from the molecular sieve adsorption vat 20, and an air inlet of the molecular sieve adsorption vat 20 is connected with a suction port 3 of the molecular sieve storage vat 10 through a pipeline; and the air inlet of the air blower 40 is connected with the air outlet of the molecular sieve adsorption barrel 20 through a pipeline, and the air outlet of the air blower 40 is connected with the air supplementing port 4 of the molecular sieve storage barrel 10 through a pipeline.

Preferably, the molecular sieve loading system further comprises a filter 30 for filtering dust. In one embodiment, the blower 40 includes a filter 30, and the filter 30 is disposed between the molecular sieve adsorption tank 20 and the blower 40, and is capable of filtering molecular sieve dust, keeping gas clean during vacuum loading, and protecting the blower 40.

In one specific embodiment of the present utility model,

the blower 40 is turned on, molecular sieve particles are sucked out of the molecular sieve storage vat 10 through the material suction opening and enter the molecular sieve adsorption vat 20, and a baffle 21 is arranged at the upper end of the molecular sieve adsorption vat 20, so that the molecular sieve can be prevented from being sucked out of the molecular sieve adsorption vat 20; before the sucked gas enters the blower 40, the sucked gas also passes through the filter 30, so that dust of the molecular sieve can be filtered, the blower 40 is further protected, and the cleanliness in the gas circulation process can be maintained; the gas is then fed into the molecular sieve storage vat 10 through the outlet of the blower 40.

According to the molecular sieve feeding system provided by the utility model, through adopting the molecular sieve storage vat 10, the gas is completely circulated internally, so that the drying of the molecular sieve can be ensured; the molecular sieve storage vat 10 is not required to be supplemented with air in other modes, and the air can be directly supplemented with air to the molecular sieve storage vat 10 through the communication between the air outlet of the air blower 40 and the molecular sieve air supplementing port 4, so that manpower and material resources are saved.

Claims (5)

1. A molecular sieve storage vat, characterized in that: the novel molecular sieve barrel comprises a molecular sieve barrel body and a molecular sieve barrel cover arranged at the top of the molecular sieve barrel body, wherein the molecular sieve barrel cover is detachably connected with the molecular sieve barrel body, and a material suction opening, a material supplementing opening and a material supplementing opening are formed in the molecular sieve barrel cover.

2. A molecular sieve storage vat according to claim 1, wherein: an observation window is arranged on the molecular sieve barrel cover.

3. A molecular sieve storage vat according to claim 1, wherein: the molecular sieve barrel cover is provided with a handle.

4. A molecular sieve storage vat according to claim 1, wherein: the back of the molecular sieve barrel cover is provided with a reinforcing rib.

5. A molecular sieve loading system employing a molecular sieve storage vat according to any one of claims 1 to 4, wherein: the molecular sieve storage vat is characterized by comprising a molecular sieve storage vat, a molecular sieve adsorption vat and a blower, wherein an air inlet of the blower is connected with an air outlet of the molecular sieve adsorption vat through a pipeline, and an air outlet of the blower is connected with an air supplementing port of the molecular sieve storage vat through a pipeline.