CN210432826U

CN210432826U - Air-conditioning material storage device

Info

Publication number: CN210432826U
Application number: CN201921206995.1U
Authority: CN
Inventors: 何伟; 范坚强; 包可翔; 陈义强; 林俭; 卓思楚
Original assignee: China Tobacco Fujian Industrial Co Ltd
Current assignee: China Tobacco Fujian Industrial Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-05-01
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses an air-conditioned substance storage device, which relates to the technical field of air-conditioned storage and is used for optimizing the air-conditioned storage of tobacco leaves. The modified atmosphere material storage device comprises a storage tank and an air extraction device. The storage box comprises a box body and a box cover; the box body is provided with a containing cavity, and the box cover can be arranged at the opening of the containing cavity in an opening and closing manner. The air extractor is arranged on the box body or the box cover and is communicated with the fluid of the accommodating cavity so as to adjust the amount and the humidity of the gas in the accommodating cavity. According to the technical scheme, the independent air-conditioning substance storage device is arranged, and the air-conditioning substances are stored in the accommodating cavity. The distance between the air-conditioning substance and the tobacco flakes in the tobacco stack is long, so that pollution caused by direct contact of the air-conditioning agent and the moisture-proof agent with the tobacco box is avoided, the case tobacco is effectively prevented from being polluted by moisture and heat generated during the reaction of the air-conditioning agent, and the reaction rate of the air-conditioning agent is effectively controlled.

Description

Air-conditioning material storage device

Technical Field

The utility model relates to an air-conditioned storage technical field, concretely relates to air-conditioned material strorage device.

Background

The air regulating agent is used for tobacco leaf storage and maintenance. With the successful research and development of the reduction type air-conditioning agent, the air-conditioning storage gradually becomes a hotspot of research and application in the warehousing industry.

The air-conditioning storage method adopts an air conditioner to regulate and control the storage environment parameters in a low-oxygen state so as to produce an environment which is not beneficial to the life of tobacco storage pests and aerobic mold, thereby achieving the purposes of preventing and controlling pests, mildewing and maintaining the quality of tobacco strips. The controlled atmosphere storage method has better effect on preventing and controlling tobacco storage pests, and is an ecological and environment-friendly storage mode.

However, the controlled atmosphere storage method regulates the storage environment of the tobacco flakes in a low oxygen state, which causes the problems of insufficient alcoholization of the tobacco flakes during use, too slow alcoholization speed of the tobacco flakes, long alcoholization period and the like. In recent years, the four-stage tobacco mellowing method proposed in the industry is a further improvement on the modified atmosphere storage method.

The inventor finds that the following technical defects still exist in the use process of at least a four-stage tobacco mellowing method in the prior art: in the existing controlled atmosphere storage technology, an air conditioner is generally placed at the top of a stack, only one layer of liner material is arranged between the air conditioner and tobacco leaves, and the air conditioner is always in direct contact with tobacco flakes to cause pollution of the tobacco flakes due to the fact that bulges of the air conditioner are broken in the stack opening process.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air-conditioning material storage device, which is used for optimizing air-conditioning storage of tobacco leaves.

The utility model provides an air conditioning material strorage device, include:

the storage box comprises a box body and a box cover; the box body is provided with an accommodating cavity, and the box cover is arranged at the opening of the accommodating cavity in an openable manner; and

and the air exhaust device is arranged on the box body or the box cover and is communicated with the fluid of the accommodating cavity so as to adjust the amount and humidity of the gas in the accommodating cavity.

In some embodiments, a partition is arranged inside the box body, and the partition divides the accommodating cavity into a first accommodating cavity and a second accommodating cavity which are relatively independent.

In some embodiments, when the box cover is installed at the opening of the accommodating cavity, the first accommodating cavity and the second accommodating cavity are isolated; when the box cover is not installed, the first accommodating cavity and the second accommodating cavity are both open.

In some embodiments, the volume of the first housing chamber is greater than the volume of the second housing chamber.

In some embodiments, the first housing chamber is divided into at least two storage areas, each of which is connected.

In some embodiments, the gas evacuation device comprises:

the first air exhaust device is communicated with the first accommodating cavity in a fluid mode and is used for adjusting the gas quantity and the humidity in the first accommodating cavity; and

and the second air pumping device is communicated with the second accommodating cavity in a fluid manner and is used for adjusting the gas quantity and the humidity in the second accommodating cavity.

In some embodiments, the box body and/or the box cover is provided with a first opening for communicating the first accommodating cavity with the outside, and the first opening is provided with a first cover capable of opening and closing.

In some embodiments, the box body and/or the box cover is provided with a second opening for communicating the second accommodating cavity with the outside, and the second opening is provided with a second cover capable of opening and closing.

In some embodiments, the air-evacuation device comprises an air pump.

In some embodiments, the modified atmosphere substance storage unit further comprises:

and the traveling device is arranged at the bottom of the box body.

In some embodiments, a sealing device is clamped between the box body and the box cover so that the box body and the box cover are connected in a sealing mode.

According to the technical scheme, the independent air-conditioning substance storage device is arranged, and the air-conditioning substances are stored in the accommodating cavity. Substances such as air conditioners, moisture-proof agents and the like used in the air conditioning process are not in direct contact with tobacco stacks, pollution of non-tobacco substances is avoided, water and heat generated in the air conditioner reaction are effectively prevented from being dissipated into the stacks, the tobacco leaf mildew risk is reduced, and the reaction rate of the air conditioners is effectively controlled.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic perspective view of an air-conditioned substance storage device according to an embodiment of the present invention;

fig. 2 is a schematic front view of an air-conditioning material storage device according to an embodiment of the present invention.

Detailed Description

The technical solution provided by the present invention is explained in more detail with reference to fig. 1 to 2.

The air-conditioning substance mainly comprises an air conditioner, a moisture-proof agent and the like. The action principle of the air regulator is as follows: an atmosphere regulating agent is put into the sealed space, and the oxygen concentration in the sealed storage space is regulated and controlled by the oxygen reduction function of the gas regulating agent, so that the storage purposes of insect killing, mildew prevention and alcoholization of the tobacco leaves are achieved.

Referring to fig. 1 and 2, an embodiment of the present invention provides an air-conditioned substance storage device, including a storage box 1 and an air extractor 2. The storage case 1 includes a case body 11 and a case cover (not shown). The box body 11 is provided with an accommodating cavity 10, and the box cover is arranged at the opening of the accommodating cavity 10 in an openable manner. The air extractor 2 is disposed on the box body 11 or the box cover, and the air extractor 2 is in fluid communication with the accommodating cavity 10 to adjust the amount and humidity of the gas in the accommodating cavity 10.

The box body 11 is connected with the box cover in a sealing way, and the accommodating cavity 10 is independent from the external environment, and no fluid circulates.

In some embodiments, a sealing device is interposed between the box body 11 and the box cover to enable the box body 11 and the box cover to be connected in a sealing manner.

The box body 11 and the box cover are hermetically connected by bolts and sealing rings, for example. Or other structures may be used to achieve a sealed connection. The cover is provided, for example, on a side surface of the case 11. The box 11 is, for example, cylindrical, cubic or other regular or irregular shape.

The accommodating cavity 10 is used for storing substances such as air conditioning agent and moisture-proof agent. The wall of the accommodating cavity 10 is preferably made of a material suitable for the air-conditioning material stored in the lock.

The air extractor 2 is used for adjusting the amount and humidity of the air inside the accommodating cavity 10.

In some embodiments, a partition 12 is disposed inside the box 11, and the partition 12 divides the accommodating chamber 10 into a first accommodating chamber 13 and a second accommodating chamber 14 which are relatively independent.

After the cover is closed, the first accommodating cavity 13 and the second accommodating cavity 14 are isolated, no fluid communication exists between the first accommodating cavity 13 and the second accommodating cavity 14, and no fluid can directly flow into the second accommodating cavity 14 from the first accommodating cavity 13. When the cover is not mounted, the first receiving chamber 13 and the second receiving chamber 14 are both open. After the box cover is installed in place, the first accommodating cavity 13 and the second accommodating cavity 14 are both closed into independent cavities.

The first accommodating cavity 13 is used for accommodating air conditioning agent or accommodating air conditioning agent and moisture-proof agent at the same time. The second housing chamber 14 is used for storing the air regulating agent for standby.

The partition 12 is, for example, a flat plate sealed and impermeable to air to ensure the effectiveness of the aerosol in the back-up aerosol chamber.

Referring to fig. 1 and 2, in some embodiments, the volume of the first housing chamber 13 is greater than the volume of the second housing chamber 14.

The amount of air-regulating agent stored in the first housing chamber 13 is greater than the amount of air-regulating agent stored in the second housing chamber 14.

When the air regulating agent in the first housing chamber 13 is sufficient to realize the time regulation, the air regulating agent in the spare second housing chamber 14 is not used. When the air-conditioning agent in the first accommodating chamber 13 is not enough to realize the time calibration, the air-conditioning agent in the standby second accommodating chamber 14 is used.

Take the application in four-stage tobacco mellowing method as an example. Specifically, the four-stage tobacco mellowing method divides the tobacco mellowing process into a natural mellowing stage, an air-conditioning mildew-proof disinsection stage, an air-conditioning mellowing stage and an air-conditioning quality guarantee stage in sequence. Different oxygen concentrations are adjusted at each stage to prevent the stored tobacco leaves from mildewing and being damaged by worms, ensure the alcoholization quality of the stored tobacco leaves and prolong the service time of the tobacco flakes which reach the appropriate alcoholization quality.

In the fourth stage, the oxygen concentration is adjusted to about 8% and maintained for a long time. By adopting the structure of the embodiment of the utility model, excessive air conditioning agent is not needed to be added at the initial stage of stack sealing, 8% oxygen concentration can be directly maintained by controlling whether the air conditioning agent in the second accommodating cavity 14 is used, and the stacked tobacco sheets do not need to be opened; the risk of mildew caused by the fact that air with high humidity outside the stack enters the stack is reduced, and the waste of air conditioners is reduced.

On the other hand, in the existing controlled atmosphere storage technology, if the adding amount of the gas regulator is not enough, the gas regulator needs to be stacked and newly supplemented, and a great amount of manpower and material resources are wasted.

In some embodiments, the first receiving chamber 13 is divided into at least two storage regions 130, and the storage regions 130 are connected.

Specifically, the first receiving chamber 13 is divided into a plurality of storage areas 130 by, for example, a partition plate, and the partition plate is fixedly connected to the inner wall of the receiving chamber 10, specifically, by bolts or the like. The first receiving chamber 13 is divided into a plurality of storage areas 130 to facilitate the placement of the air conditioner and the moisture proof agent.

The partition, such as a flat plate provided with a plurality of through holes, facilitates the circulation of air and water vapor in the storage region 130.

The number of partitions is determined by the number of storage areas 130 required.

In some embodiments, the first receiving chamber 13 is located at the bottom of the second receiving chamber 14, and the storage regions 130 in the first receiving chamber 13 are arranged in a vertical direction. The uppermost storage region 130 of the primary receiving chamber 13 is used for storing the moisture-proof agent.

In some embodiments, the gas-withdrawal device 2 comprises a first gas-withdrawal device 21 and a second gas-withdrawal device 22. The first air extractor 21 is fluidly connected to the first accommodating chamber 13 and is used for adjusting the amount and humidity of the gas in the first accommodating chamber 13. The second air extractor 22 is fluidly connected to the second receiving chamber 14 and is used for adjusting the amount and humidity of the air in the second receiving chamber 14.

Each storage area 130 of the first receiving cavity 13 shares a set of first pumping devices 21. The use of the first air extractor 21 and the second air extractor 22 requires an external device, such as an air pump.

In some embodiments, the box 11 and/or the box cover is provided with a first opening 15 for fluidly connecting the first receiving chamber 13 with the outside, and the first opening 15 is provided with a first cover 16 that can be opened and closed.

The diameter of the first sealing cover 16 is larger than 10cm, and the reaction rate of the air regulator can be effectively ensured after the first sealing cover is opened. Each first cover 16 is independently controllable and openable and closable. Wherein 4 first covers 16 are provided per air-conditioning chamber.

In some embodiments, the box 11 and/or the box cover is provided with a second opening 17 for fluidly communicating the second receiving chamber 14 with the outside, and the second opening 17 is provided with a second cover 18 that can be opened and closed.

The diameter of the second sealing cover 18 is larger than 10cm, and the reaction rate of the air regulator can be effectively ensured after the second sealing cover is opened. Each second cover 18 is independently controlled and can be opened or closed. Wherein the spare aerosol chamber is provided with 2 second covers 18.

In some embodiments, the air-evacuation device 2 comprises an air pump. The air pump is communicated with the required accommodating cavity 10 through an air pipe so as to pump air in the accommodating cavity 10 when needed, so as to adjust the amount and humidity of the air in the accommodating cavity 10. The end part of the air pipe is provided with a sealing cover.

In some embodiments, the modified atmosphere substance storage device further comprises a walking device 3, and the walking device 3 is installed at the bottom of the box body 11.

The traveling device 3 includes a universal wheel, a mecanum wheel, and the like. The walking device 3 of the air-conditioning substance storage device is arranged according to the requirement, so that the air-conditioning substance storage device is convenient to move.

Further, the walking device 3 further comprises a locking device to stably stop the modified atmosphere substance storage device at a required position.

The process of using the modified atmosphere substance storage device is described below.

1. Stacking a corresponding number of tobacco strips according to the size of the stack position, and calculating the required air regulating weight according to the number of the tobacco strips.

2. The box cover of the air-conditioned substance storage device is opened, and the required air conditioner, the moisture-proof agent and the standby air conditioner are respectively placed in the air conditioner chamber (first containing cavity 13), the moisture-proof agent chamber (first containing cavity 13) and the standby air conditioner chamber (second containing cavity 14).

3. The air-conditioning substance storage device is pushed to the side face of the tobacco stack, and the universal wheels are locked.

4. And sealing and stacking the air-conditioning substance storage device and the tobacco sheets together. The sealing stack means that the air-conditioning substance storage device and the tobacco sheets are packaged together by a sealing film. Wherein the first cover 16 and the second cover 18 of the modified atmosphere material storage unit face the sealing membrane. Since the sealing film is relatively soft, an operator standing outside the packed tobacco lamina can press the first cover 16 and the second cover 18 on the outside of the sealing film to open the first opening 15 and the second opening 17.

5. After sealing the stack, the first closure 16 of the air-conditioning compartment is opened and the air-conditioning reacts with the air in the stack. The heat and the water vapor released in the reaction process can be pumped out of the stack through an external suction pipe, and the other part of the water vapor can be absorbed by the moisture-proof agent.

6. When the oxygen concentration drops below 2%, the first lid 16 of the gas-conditioning chamber is closed.

7. After the oxygen concentration in the stack is maintained below 2% for three months to kill pests and prevent mildew, the oxygen regulating valve on the sealing film is opened. And closing the oxygen regulating valve when the oxygen concentration in the stack rises to 8 percent. And maintaining the oxygen concentration of 8% for more than 210 days to carry out tobacco lamina alcoholization.

8. The first cover 16 of the air-conditioning chamber is opened and the first cover 16 of the air-conditioning chamber is closed when the oxygen concentration in the stack falls below 2%. If the oxygen concentration in the stack cannot be reduced below 2%, the second closure 18 of the standby air-conditioning chamber can be opened for oxygen reduction. The heat and the water vapor in the process can be pumped out of the stack through an external air suction pipe.

In use, the container smoke and the aerosol storage device are both located inside the sealing membrane. The sealing film is for example a plastic film. The opening and closing of the first cover 16 and the second cover 18 of the modified atmosphere substance storage device can be directly controlled from the outside of the sealing film.

The air-conditioning substance storage device provided by the technical scheme is provided with the plurality of air-conditioning agent chambers, the 1 moisture-proof agent chamber and the 1 standby air-conditioning agent chamber, so that pollution caused by direct contact of the air-conditioning agent, the moisture-proof agent and the smoke box is avoided. The air conditioner releases heat and water vapor when reacting with the oxygen of air, and the water vapor goes upward and is absorbed by the moisture-proof agent through the porous ventilation partition plate or is pumped out of the stack through the external exhaust tube, so that the mildew risk caused by the increase of the humidity in the stack is greatly reduced. Each opening of the opening and closing type can be controlled independently, the problem that the reaction of the air conditioner cannot be stopped in the stack is solved, and the reaction rate of the air conditioner are controlled actively. The spare air-conditioning agent chamber can greatly reduce the probability of stacking the spare air-conditioning agent due to insufficient air-conditioning agent, thereby reducing the mildew risk caused by the fact that moisture outside the stack enters the stack, and reducing the waste of the air-conditioning agent.

Therefore, the technical scheme realizes the active regulation and control of the oxygen concentration in the air-conditioned stack, reduces the using amount of the air conditioner and is used for adapting to various oxygen concentration parameters; the technical defects of water mist and water drops generated by the air conditioning technology are overcome, and heat and water vapor generated by the air conditioning agent can be pumped out of the stack in time; greatly reducing the risk that the air conditioner directly contacts with the smoke box to pollute the tobacco leaves.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A modified atmosphere material storage device, comprising:

the storage box (1) comprises a box body (11) and a box cover; the box body (11) is provided with an accommodating cavity (10), and the box cover can be arranged at the opening of the accommodating cavity (10) in an opening and closing manner; and

the air extracting device (2) is arranged on the box body (11) or the box cover, and the air extracting device (2) is communicated with the fluid of the accommodating cavity (10) so as to adjust the amount and humidity of the gas in the accommodating cavity (10).

2. A modified atmosphere storage apparatus as claimed in claim 1, characterised in that a partition (12) is provided within the housing (11), the partition (12) dividing the receiving chamber (10) into first (13) and second (14) relatively independent receiving chambers.

3. A modified atmosphere storage unit according to claim 2, wherein the first and second chambers (13, 14) are isolated when the lid is mounted at the opening of the chamber (10); when the box cover is not installed, the first accommodating cavity (13) and the second accommodating cavity (14) are both open.

4. A modified atmosphere storage unit according to claim 2 wherein the volume of the first housing chamber (13) is greater than the volume of the second housing chamber (14).

5. A modified atmosphere storage unit as claimed in claim 2, characterised in that the first housing chamber (13) is divided into at least two storage areas (130), each storage area (130) being in communication.

6. Modified atmosphere material storage unit according to claim 2, wherein the air extraction means (2) comprises:

the first air pumping device (21) is in fluid connection with the first accommodating cavity (13) and is used for adjusting the amount and humidity of the gas in the first accommodating cavity (13); and

and the second air exhaust device (22) is in fluid connection with the second accommodating cavity (14) and is used for adjusting the amount and humidity of the gas in the second accommodating cavity (14).

7. Modified atmosphere substance storage unit according to claim 2, wherein the box (11) and/or the lid is provided with a first opening (15) for fluid communication of the first housing chamber (13) with the outside, the first opening (15) being provided with a first cover (16) that can be opened and closed.

8. A modified atmosphere storage unit according to claim 2, wherein the box (11) and/or lid is provided with a second opening (17) for fluidly connecting the second receiving chamber (14) to the outside, the second opening (17) being provided with a second cover (18) which is openable and closable.

9. A modified atmosphere material storage apparatus according to claim 1 wherein the air extraction means (2) comprises an air pump.

10. The modified atmosphere material storage device of claim 1, further comprising:

and the traveling device (3) is arranged at the bottom of the box body (11).

11. A modified atmosphere material storage apparatus as claimed in claim 1, wherein sealing means is interposed between the box body (11) and the lid to enable the box body (11) and lid to be sealingly connected.