CN110937222B - Intelligent vacuum green grain storage method and equipment - Google Patents
Intelligent vacuum green grain storage method and equipment Download PDFInfo
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- CN110937222B CN110937222B CN201911250598.9A CN201911250598A CN110937222B CN 110937222 B CN110937222 B CN 110937222B CN 201911250598 A CN201911250598 A CN 201911250598A CN 110937222 B CN110937222 B CN 110937222B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
- B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
- B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
- B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The invention relates to an intelligent vacuum green grain storage method and equipment, which comprises a storage mechanism and a vacuum mechanism, wherein the storage mechanism comprises a storage box, the vacuum mechanism comprises a vacuum pumping box which is detachably arranged at the bottom of the storage box, the storage box is connected with the vacuum pumping box through a bottom plate, and a plurality of filter holes are uniformly formed in the surface of the bottom plate, and the intelligent vacuum green grain storage method and equipment are characterized in that: the relative inside wall of bin all is provided with the baffle, and the baffle of relative inside wall sets up in turn. The invention forms a curved airflow channel in the storage box by arranging the mutually-alternated clapboards, thereby facilitating the flow of air, improving the vacuum efficiency of the vacuum mechanism and avoiding the non-uniformity of vacuum operation.
Description
Technical Field
The invention belongs to the technical field of vacuum granaries, and particularly relates to an intelligent vacuum green grain storage method and equipment.
Background
Grain is the basic life material that human beings rely on to live and develop, is the strategic material that concerns the national estimated population, in people's life and national economic development, has special status and effect. Besides weight and quality loss caused by damage of pests such as insects, mildew and mice during storage, the fertilizer is affected by chemical factors such as fumigant pesticides, so that grains are more or less provided with a certain amount of pesticide residues, and chemical pollution is caused. Along with the progress of society and the continuous improvement of living standard of materials, the demand of people on green, pollution-free and high-nutritive value grain and oil food is urgent. Therefore, the implementation of green grain storage is of great significance. The grain storage and transportation device is not only required for social development, but also required for grain storage development and improvement of living standard of people, and is a necessary choice for ensuring safety, sanitation and environmental protection of stored grains.
The green grain storage technology is a technology which takes a sustainable development theory as a guide, takes grain storage ecology as a theoretical basis, uses little or no chemical agent as much as possible in the grain storage process and takes regulation and control of grain storage ecological factors as a main means, thereby achieving the purposes of protecting the environment, avoiding grain storage pollution, ensuring grain storage safety and ensuring that people eat fresh, nutrient, delicious and nontoxic grain with reassurance. Therefore, the development of a pollution-free and environment-friendly grain storage method and equipment has important practical significance.
Disclosure of Invention
The invention aims to solve the problems and provide an intelligent vacuum green grain storage method and equipment which are simple in structure and reasonable in design.
The invention realizes the purpose through the following technical scheme:
the utility model provides an intelligent green grain equipment that stores up in vacuum, is including storing mechanism and vacuum mechanism, it includes the bin to store the mechanism, vacuum mechanism include detachable set up in the vacuum exhaust box of bin bottom, be connected through the bottom plate between bin and the vacuum exhaust box, the surface of bottom plate evenly is provided with a plurality of filtration pores, the inside wall that the bin is relative all is provided with the baffle, and the baffle of relative inside wall sets up in turn.
Through adopting above-mentioned technical scheme, set up the baffle of mutual alternation, form crooked airflow channel in the bin, the flow of the gas of being convenient for improves vacuum mechanism's vacuum efficiency, avoids vacuum operation's inhomogeneous.
As a further optimization scheme of the invention, a vacuum pump is arranged at one end of the vacuum extraction box, the vacuum pump is communicated with the vacuum extraction box through a conduit, the vacuum pump is connected with a signal output end of a controller arranged outside the vacuum extraction box, a vacuum detector is further arranged inside the vacuum extraction box, and a signal output end of the vacuum detector is connected with a signal input end of the controller.
By adopting the technical scheme, the vacuum detector is arranged to detect the vacuum degree condition in the whole equipment in real time, the vacuum degree condition is transmitted to the controller, and when the required vacuum degree is reached, the controller stops the work of the vacuum pump, so that the automatic vacuumizing operation of the granary is realized.
As a further optimization scheme of the invention, the surface of the partition board is also uniformly provided with a plurality of through holes.
By adopting the technical scheme, the grains placed on the partition plate have certain air permeability.
As a further optimization scheme of the invention, a refrigeration box is arranged on the top of the inner side wall at one end of the storage box, the refrigeration box is connected with the output end of the controller, a temperature sensor is also arranged in the storage box, and the signal output end of the temperature sensor is connected with the signal receiving end of the controller.
Through adopting above-mentioned technical scheme, temperature sensor real time monitoring bin internal temperature value when the temperature reaches the temperature of requirement, can stop the work of refrigeration case, realizes intelligent accuse temperature operation.
As a further optimization scheme of the invention, the inner side wall of one end of the storage box is also provided with a vent which is connected with an air transmission box arranged on the corresponding outer side wall of the storage box, the air transmission box is connected with the output end of the controller, a gas detector is also arranged inside the storage box, and the signal output end of the gas detector is connected with the signal receiving end of the controller.
Through adopting above-mentioned technical scheme, the carbon dioxide concentration value in the gas detector real-time detection bin, when the concentration of carbon dioxide reached the requirement of grain storage, the work of gas transmission case will be stopped to the controller, guarantees that the gas concentration in the bin is at reasonable within range, avoids concentration too high or low excessively and causes a suppression effect not obvious.
An intelligent vacuum green grain storage method implemented by using any one of the devices is characterized by comprising the following steps:
s1: uniformly placing grains to be stored on a partition plate of the storage box, closing the whole storage box and ensuring the sealing property of the storage box;
s2: starting a vacuum pump, and stopping vacuum operation when the vacuum degree reaches a required value;
s3: the refrigeration box is started and carbon dioxide is input into the storage box, the refrigeration and gas transmission can be stopped when the required temperature and carbon dioxide concentration are reached, and the green storage of grains can be completed.
As a further optimization scheme of the invention, the refrigeration temperature in the step S3 is 8 to-4 ℃; the concentration of the carbon dioxide is kept between 40 and 60 percent by mass percentage.
The invention has the beneficial effects that:
1) according to the invention, the refrigeration box and the temperature sensor are arranged in the vacuum granary, so that the temperature in the storage box can be reduced to a degree which does not harm grains and is beneficial to killing internal bacterial pests according to the requirements of the stored grains, and only automatic adjustment can be realized, so that the vacuum granary is green and environment-friendly;
2) according to the invention, the gas transmission box and the gas detector are arranged in the storage box, so that carbon dioxide with appropriate concentration can be input into the storage box to inhibit the life activities of pests and microorganisms in the storage box, thereby avoiding the deterioration speed of grains and prolonging the storage time of the grains;
3) the invention forms a curved airflow channel in the storage box by arranging the mutually-alternated clapboards, thereby facilitating the flow of air, improving the vacuum efficiency of the vacuum mechanism and avoiding the non-uniformity of vacuum operation;
4) the invention has simple structure, high stability, reasonable design and convenient realization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a first cross-sectional structure of the present invention;
fig. 3 is a schematic diagram of a second cross-sectional structure of the present invention.
In the figure: 1. a storage tank; 2. a vacuum extraction box; 11. a gas transmission tank; 12. a refrigeration case; 13. a partition plate; 14. a gas detector; 15. a temperature sensor; 16. a base plate; 21. a vacuum pump; 22. a conduit; 131. a through hole; 161. and (5) filtering holes.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; in the description of the present invention, the meaning of "plurality" or "a plurality" is two or more unless otherwise specified.
Example 1
As shown in fig. 1-3, an intelligent vacuum green grain storage device comprises a storage mechanism and a vacuum mechanism, wherein the storage mechanism comprises a storage box 1, the vacuum mechanism comprises a vacuum pumping box 2 detachably arranged at the bottom of the storage box 1, the storage box 1 is connected with the vacuum pumping box 2 through a bottom plate 16, a plurality of filter holes 161 are uniformly formed in the surface of the bottom plate 16, so that the storage box and the vacuum pumping box are communicated with each other, a vacuum pump 21 is arranged at one end of the vacuum pumping box 2, the vacuum pump 21 is communicated with the vacuum pumping box 2 through a conduit 22, the vacuum pump 21 is connected with a signal output end of a controller arranged outside the device, the controller is used for controlling the starting and the disconnection of the vacuum pump 21, so that the automatic control is facilitated, a vacuum detector is further arranged inside the vacuum pumping box 2, and the signal output end of the vacuum detector is connected with a signal input end of the controller, the vacuum degree condition in the whole equipment is detected in real time by arranging the vacuum detector, the vacuum degree condition is transmitted to the controller, and when the required vacuum degree is reached, the controller stops the work of the vacuum pump 21, so that the automatic vacuumizing operation of the granary is realized.
The inner side walls opposite to the storage box 1 are provided with the partition plates 13, and the partition plates 13 opposite to the inner side walls are alternately arranged, so that a curve air flow track is conveniently formed in the storage box 1, the grain storage space is enlarged, the vacuum air extraction efficiency can be improved, and the phenomenon of uneven air extraction is avoided; the surface of the partition plate 13 is also uniformly provided with a plurality of through holes 131, so that certain air permeability of grains placed on the partition plate 13 is ensured.
The inside wall top of 1 one end of bin is provided with refrigeration case 12, refrigeration case 12 is connected with the output of controller, controls the start-up and the disconnection of refrigeration case 12 through the controller, is convenient for cool down to 1 inside of bin, still be provided with temperature sensor 15 in the bin 1, temperature sensor 15's signal output part is connected with the signal receiving terminal of controller, through the temperature value in the 15 real time monitoring bin 1 of temperature sensor, when the temperature reaches the temperature of requirement, can stop the work of refrigeration case 12, realizes intelligent accuse temperature operation.
The inner side wall of one end of the storage box 1 is also provided with an air vent, the air vent is connected with an air delivery box 11 arranged on the corresponding outer side wall of the storage box 1, the air delivery box 11 is connected with the output end of a controller, the controller controls the air delivery box 11 to be started, carbon dioxide gas is input into the storage box 1, the life activities of microorganisms, pests and the like in the storage box 1 are inhibited, and the purpose of long-term storage of grains is further achieved; the inside of bin 1 still is provided with gas detection appearance 14, gas detection appearance 14's signal output part is connected with the signal receiving terminal of controller, and the carbon dioxide concentration value in bin 1 is detected in real time through gas detection appearance 14, and when the concentration of carbon dioxide reached the requirement of grain storage, the controller will stop the work of gas transmission case 11, guarantees that the gas concentration in bin 1 is at reasonable within range, avoids the concentration too high or low and lead to the fact a suppression effect not obvious.
It should be noted that the storage tank 1 has conventional feed inlets and outlets.
An intelligent vacuum green grain storage method comprises the following steps:
s1: uniformly placing grains to be stored on a partition plate 13 of the storage box 1, closing the whole storage box 1 and ensuring the sealing property of the storage box 1;
s2: starting the vacuum pump 21, and stopping vacuum operation when the vacuum degree reaches a required value;
s3: the refrigeration box 12 is started and carbon dioxide is input into the storage box 1, the refrigeration and gas transmission can be stopped when the required temperature and carbon dioxide concentration are reached, and the green storage of grains can be finished.
The refrigerating temperature in the S3 is 8 to-4 ℃; the concentration of the carbon dioxide is kept between 40 and 60 percent by mass percentage.
According to the invention, the refrigeration box 12 and the temperature sensor 15 are arranged in the vacuum granary, so that the temperature in the storage box 1 can be reduced to a degree which does not harm grains and is beneficial to killing internal bacterial pests according to the requirements of the stored grains, and only automatic adjustment can be realized, so that the vacuum granary is green and environment-friendly; according to the invention, the gas transmission box 11 and the gas detector 14 are arranged in the storage box 1, so that carbon dioxide with proper concentration can be input into the storage box 1 to inhibit the life activities of pests and microorganisms in the storage box 1, thereby avoiding the deterioration speed of grains and prolonging the storage time of the grains; the invention forms a curved airflow channel in the storage box 1 by arranging the alternate clapboards 13, thereby facilitating the flow of air, improving the vacuum efficiency of the vacuum mechanism and avoiding the non-uniformity of vacuum operation.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. The utility model provides an intelligent green grain equipment that stores up in vacuum, is including storing mechanism and vacuum mechanism, it includes bin (1) to store the mechanism, vacuum mechanism include detachable set up in vacuum air extraction box (2) of bin (1) bottom, be connected through bottom plate (16) between bin (1) and vacuum air extraction box (2), the surface of bottom plate (16) evenly is provided with a plurality of filtration pores (161), its characterized in that: the relative inside wall of bin (1) all is provided with baffle (13), and baffle (13) the setting in turn of relative inside wall, the surface of baffle (13) still evenly is provided with a plurality of through-holes (131).
2. The intelligent vacuum green grain storage equipment of claim 1, wherein: one end of the vacuum pumping box (2) is provided with a vacuum pump (21), the vacuum pump (21) is communicated with the vacuum pumping box (2) through a guide pipe (22), the vacuum pump (21) is connected with a signal output end of a controller arranged outside the vacuum pumping box (2), a vacuum detector is further arranged inside the vacuum pumping box (2), and the signal output end of the vacuum detector is connected with the signal input end of the controller.
3. The intelligent vacuum green grain storage equipment of claim 2, wherein: the utility model discloses a refrigerator, including bin (1), storage box (1), the inside wall top of storage box (1) one end is provided with refrigeration case (12), refrigeration case (12) are connected with the output of controller, still be provided with temperature sensor (15) in storage box (1), the signal output part of temperature sensor (15) is connected with the signal reception end of controller.
4. The intelligent vacuum green grain storage equipment of claim 2, wherein: the utility model discloses a gas detection device, including bin (1), gas transmission case (11) and controller, the inside wall of bin (1) one end still is provided with the blow vent, and this blow vent is connected with gas transmission case (11) that set up on the corresponding lateral wall of bin (1), gas transmission case (11) are connected with the output of controller, the inside of bin (1) still is provided with gas detection appearance (14), the signal output part of gas detection appearance (14) is connected with the.
5. An intelligent vacuum green grain storage method by using the equipment of any one of claims 1-4, which is characterized by comprising the following steps:
s1: uniformly placing grains to be stored on a partition plate (13) of the storage box (1), closing the whole storage box (1) and ensuring the sealing property of the storage box (1);
s2: starting a vacuum pump (21), and stopping vacuum operation when the vacuum degree reaches a required value;
s3: the refrigeration box (12) is started, carbon dioxide is input into the storage box (1), the refrigeration and gas transmission can be stopped when the required temperature and carbon dioxide concentration are reached, and the green storage of grains can be completed.
6. The intelligent vacuum green grain storage method of claim 5, wherein: the refrigerating temperature in the S3 is 8 to-4 ℃; the concentration of the carbon dioxide is kept between 40 and 60 percent by mass percentage.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911250598.9A CN110937222B (en) | 2019-12-09 | 2019-12-09 | Intelligent vacuum green grain storage method and equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911250598.9A CN110937222B (en) | 2019-12-09 | 2019-12-09 | Intelligent vacuum green grain storage method and equipment |
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| CN110937222A CN110937222A (en) | 2020-03-31 |
| CN110937222B true CN110937222B (en) | 2021-06-22 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3630001A (en) * | 1969-04-21 | 1971-12-28 | Smith Corp A O | Atmospheric control apparatus for a sealed storage structure |
| CN2216561Y (en) * | 1995-04-27 | 1996-01-03 | 张基 | Vacuum granary barn |
| EP1057400A2 (en) * | 1999-06-03 | 2000-12-06 | Adriano Martinelli | Device for drying foodstuffs, particularly round bales of hay |
| CN201461311U (en) * | 2009-07-16 | 2010-05-12 | 杭州神龙工业泵制造有限公司 | Air-water separation pump |
| CN201961683U (en) * | 2011-04-01 | 2011-09-07 | 周恩举 | Vacuum preservation box |
| CN105052430A (en) * | 2015-09-15 | 2015-11-18 | 杨秀文 | Grain storage equipment |
| CN205236978U (en) * | 2015-12-30 | 2016-05-18 | 邯郸慧桥复合材料科技有限公司 | Bottom bleeder vacuum disappearance sand case |
| CN206629485U (en) * | 2017-02-20 | 2017-11-14 | 铜仁学院 | A kind of low pressure wet-storage device and Vitis davidii Foex storage system |
| CN108891768A (en) * | 2018-05-22 | 2018-11-27 | 深圳市鼎力盛科技有限公司 | A kind of gas flushing pouch and preparation method thereof |
-
2019
- 2019-12-09 CN CN201911250598.9A patent/CN110937222B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3630001A (en) * | 1969-04-21 | 1971-12-28 | Smith Corp A O | Atmospheric control apparatus for a sealed storage structure |
| CN2216561Y (en) * | 1995-04-27 | 1996-01-03 | 张基 | Vacuum granary barn |
| EP1057400A2 (en) * | 1999-06-03 | 2000-12-06 | Adriano Martinelli | Device for drying foodstuffs, particularly round bales of hay |
| CN201461311U (en) * | 2009-07-16 | 2010-05-12 | 杭州神龙工业泵制造有限公司 | Air-water separation pump |
| CN201961683U (en) * | 2011-04-01 | 2011-09-07 | 周恩举 | Vacuum preservation box |
| CN105052430A (en) * | 2015-09-15 | 2015-11-18 | 杨秀文 | Grain storage equipment |
| CN205236978U (en) * | 2015-12-30 | 2016-05-18 | 邯郸慧桥复合材料科技有限公司 | Bottom bleeder vacuum disappearance sand case |
| CN206629485U (en) * | 2017-02-20 | 2017-11-14 | 铜仁学院 | A kind of low pressure wet-storage device and Vitis davidii Foex storage system |
| CN108891768A (en) * | 2018-05-22 | 2018-11-27 | 深圳市鼎力盛科技有限公司 | A kind of gas flushing pouch and preparation method thereof |
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| CN110937222A (en) | 2020-03-31 |
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