CN112931614A - Storage building for camellia seeds and soybeans and nitrogen control mode of storage building - Google Patents
Storage building for camellia seeds and soybeans and nitrogen control mode of storage building Download PDFInfo
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- CN112931614A CN112931614A CN202110335588.6A CN202110335588A CN112931614A CN 112931614 A CN112931614 A CN 112931614A CN 202110335588 A CN202110335588 A CN 202110335588A CN 112931614 A CN112931614 A CN 112931614A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/16—Preserving with chemicals
- A23B9/18—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23B9/20—Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
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- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
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- Structural Engineering (AREA)
- Storage Of Harvested Produce (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses a storage building for camellia seeds and soybeans, which comprises a storage building and a control system, wherein the storage building comprises a foundation, a damp-proof wall stacked on the foundation and a roof poured on the damp-proof wall, the position of the foundation corresponding to the position of the stacked damp-proof wall is provided with a drainage channel, a water guide pipe extending at the lower end of the foundation and a drainage pipe arranged at the lower end of the foundation, the damp-proof wall comprises an outer wall, an I-shaped steel sleeved on the outer wall through a screw, an inner wall abutted against the I-shaped steel and an airtight coating coated on the surface of the inner wall; the invention adopts the storage building with a moisture-proof design and a control system matched with nitrogen gas delivery, automatically adjusts the structure improvement of the storage building, and the nitrogen gas concentration and nitrogen gas supplement mode in the storage building, and ensures the pressure constancy and the nitrogen gas concentration of the storage building, thereby achieving the ideal level favorable for safe storage and realizing the safe storage of the camellia seeds and the soybeans.
Description
Technical Field
The invention relates to a storage building for camellia seeds and soybeans and a nitrogen control mode thereof.
Background
The oil tea seeds and the soybeans are used as oil processing raw materials, and reasonable storage is needed after purchasing, cleaning and airing in the oil crop harvesting season in order to meet the annual processing amount of processing enterprises. However, tea seeds and soybeans are rich in fat, and are prone to have adverse phenomena such as moisture absorption, mildew generation, quality deterioration, and deterioration of insects during storage, and have poor storage stability. At present, the common storage is stored by using a ventilation net at the bottom of the stored oil, and performing forced ventilation or dumping ventilation, chemical insecticide fumigation and the like regularly or according to the current situation of the oil field. This storage mode: the labor intensity is high, the manual demand is high, and certain risks are brought to the health of operating personnel in the fumigation process of using the chemical insecticide.
In order to ensure the safe storage of the camellia seeds and the soybeans, the technology adopts a closed storage storehouse, uses high-purity nitrogen gas to distribute in an oil storage bin, weakens the respiratory metabolism of the camellia seeds and the soybeans, simultaneously kills insects and prevents insects, and controls the main factors influencing the safe storage of the camellia seeds and the soybeans to an ideal level beneficial to the safe storage so as to realize the safe storage of the camellia seeds and the soybeans.
Disclosure of Invention
In view of the above, the present invention is directed to a warehouse building and a nitrogen control method thereof, which can ensure constant internal pressure and nitrogen concentration of the warehouse building by automatically adjusting and supplementing nitrogen to realize safe storage of camellia seeds and soybeans.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides a tea-oil camellia seed and storage building for soybean, includes storage building, and installs storage building is last and toward storage building in carry nitrogen gas's control system, storage building includes the ground of cement pouring, piles up dampproofing wall body on the ground, and the pouring is in roof on the dampproofing wall body, the ground corresponds the position of piling dampproofing wall body and has seted up water drainage tank, extends and is in the aqueduct of ground lower extreme, setting are in the drain pipe of ground lower extreme, intercommunication aqueduct, dampproofing wall body is including piling up the outer wall body in the ground upper end outside is through the screw suit I-steel on the outer wall body, piles up ground upper end inboard and with the inner wall body of I-steel butt, and paint on the inner wall body surface airtight coating.
Furthermore, the warehouse building also comprises a window which is arranged on the moistureproof wall body and is sealed by a sealing rubber strip, a door which is arranged on the moistureproof wall body and is sealed by a sealing rubber strip, and a ladder which is erected on the roof and extends to the ground.
Further, the water guide pipe is obliquely arranged.
Furthermore, the outer wall body is connected with the inner wall body through I-shaped steel, and a gap exists between every two adjacent I-shaped steel.
Further, control system is including the assembly the inside automatic control device of warehouse building is located automatic control device one side and parallel access automatic control device's gas compressor unit and nitrogen gas unit simultaneously, with automatic control device intercommunication and inlay the steel ventilation cylinder mould on the ground, one end with nitrogen gas unit connection, the other end with the back flow that steel ventilation cylinder mould incoming end is connected, and install on the roof and with safe breather valve and the exhaust-valve that automatic control device connects.
Furthermore, an overpressure alarm device is arranged on the automatic control device.
Furthermore, the steel ventilation cylinder mould is provided with more than one, and a first valve body is installed at the air inlet end of the steel ventilation cylinder mould.
Furthermore, a pressure meter and a nitrogen concentration meter are arranged on the safety breather valve, and the pressure meter and the nitrogen concentration meter are connected with an automatic control device.
A nitrogen control mode of a storage building for camellia seeds and soybeans specifically comprises the following steps:
detecting the nitrogen concentration in the inner space of the storage building before filling nitrogen, displaying in a nitrogen concentration instrument, simultaneously opening an emptying valve, adjusting the conveying pressure of the nitrogen to be 0.2MPa by an automatic control device through a gas compressor unit, smoothly conveying the nitrogen with the concentration of 99.99% to a steel ventilation net cage, smoothly conveying the nitrogen with the concentration of 99.99% to the steel ventilation net cage by a mixed nitrogen unit, entering the inner space of the storage building through the steel ventilation net cage by utilizing the nitrogen, and uniformly distributing and dispersing the nitrogen into oil tea seeds and soybean materials; when the nitrogen input pressure is 0.2MPa, the nitrogen can flush air to the upper space of the internal space of the storage building, the air and the nitrogen are replaced along with the input of the nitrogen and are discharged by uniformly distributed exhaust valves, when a nitrogen concentration instrument detects that the nitrogen concentration on the surface of the material reaches 95-99%, the exhaust valves can be closed, meanwhile, the first valve body is closed, and the nitrogen supply is stopped; and when the nitrogen concentration instrument detects that the nitrogen concentration on the surface of the material is lower than 95%, starting nitrogen supply under the condition of opening the exhaust valve, opening the first valve body, continuously and uniformly supplying nitrogen to the inner space of the storage building through the steel ventilation net cage, and after the nitrogen concentration instrument detects that the nitrogen concentration on the surface of the material reaches 95-99% again, automatically closing the first valve body by the automatic control device, wherein the pressure of the nitrogen in the inner space of the storage building is ensured to be in a safe range, and the pressure range of the safety breather valve is set to be 150 and 350Pa, and is in a micro-positive pressure state.
The technical effects of the invention are mainly reflected in the following aspects: the invention adopts the storage building with a moisture-proof design and a control system matched with nitrogen gas delivery, automatically adjusts the structure improvement of the storage building, and the nitrogen gas concentration and nitrogen gas supplement mode in the storage building, and ensures the pressure constancy and the nitrogen gas concentration of the storage building, thereby achieving the ideal level favorable for safe storage and realizing the safe storage of the camellia seeds and the soybeans.
Drawings
FIG. 1 is a structural view of a warehouse building for camellia seeds and soybeans according to the present invention;
FIG. 2 is a view showing a combination structure of the wall and the foundation of FIG. 1;
FIG. 3 is a system diagram of a nitrogen control mode of a storage building for camellia seeds and soybeans.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The utility model provides a tea-oil camellia seed and warehouse building for soybean, as shown in figure 1, includes warehouse building 1, and installs warehouse building 1 is last, and toward the control system 2 of carrying nitrogen gas in warehouse building 1, warehouse building 1 includes cement pouring's ground 11, piles up damp proof wall 12 on the ground 11, and pours into roof 13 on the damp proof wall 12, warehouse building 1 is still including installing window 14 on damp proof wall 12, through joint strip sealing process, and install door 15 on damp proof wall 12, through joint strip sealing process, and erect cat ladder 16 that extends to ground on the roof 13.
As shown in fig. 2, a drainage channel 111, a water conduit 112 extending from the lower end of the foundation 11, and a drainage pipe 113 disposed at the lower end of the foundation 11 and connected to the water conduit 112 are disposed at a position of the foundation 11 corresponding to the piled damp-proof wall 12, wherein the damp-proof wall 12 includes an outer wall 121 piled on the outer side of the upper end of the foundation 11, an i-beam 122 screwed onto the outer wall 121, an inner wall 123 piled on the inner side of the upper end of the foundation 11 and abutted against the i-beam 122, and an airtight coating 124 coated on the surface of the inner wall 123. The water guide pipe 112 is obliquely arranged, so that the internal space of the foundation 11 can be fully utilized, and condensed water accumulated on the moisture-proof wall 12 can be effectively discharged after the water guide pipe is communicated with the water discharge pipe 113. The outer wall body 121 and the inner wall body 123 are connected through the I-steel 122, a gap exists between two adjacent I-steel 122, moisture penetrating through the outer wall body 121 can be collected, the moisture converges to the drainage groove 111 after gathering, and finally the moisture is guided to the drainage pipe 113 through the water guide pipe 112, so that the moisture is discharged, and the dryness of the oil tea seeds and the soybeans stored in the storage building is prevented from being influenced.
As shown in fig. 3, the control system 2 includes an automatic control device 21 installed inside the warehouse building 1, a gas compressor unit 22 and a nitrogen gas unit 23 located at one side of the automatic control device 21 and simultaneously connected in parallel to the automatic control device 21, a steel ventilation net cage 24 communicating with the automatic control device 21 and embedded on the foundation 11, and a safety breather valve 25 and an exhaust valve 26 installed on the roof 13 and connected to the automatic control device 21. The automatic control device 21 is provided with an overpressure alarm device 211, and when the safety breather valve 25 and the emptying valve 26 cannot operate, the automatic control device 21 is matched to detect the pressure inside the warehouse building 1 and give an alarm outwards under the condition of high pressure. The steel ventilation cylinder mould 24 is provided with more than one, and a first valve body 241 is installed at the air inlet end of the steel ventilation cylinder mould 24, and nitrogen can be controlled to be transmitted to the steel ventilation cylinder mould 24. The safety breather valve 25 is provided with a pressure gauge 251 and a nitrogen concentration instrument 252, and the pressure gauge 251 and the nitrogen concentration instrument 252 are both connected with the automatic control device 21 and are set and controlled by the automatic control device 21.
A nitrogen control mode of a storage building for camellia seeds and soybeans is combined with figure 3, and specifically comprises the following steps:
detecting the nitrogen concentration in the internal space of the storage building 1 before filling nitrogen, displaying the nitrogen concentration in a nitrogen concentration instrument 252, simultaneously opening an emptying valve 26, adjusting the conveying pressure of the nitrogen to be 0.2MPa by an automatic control device 21 through a gas compressor unit 22, smoothly conveying the nitrogen with the concentration of 99.99% to a steel ventilation cylinder mould, smoothly conveying the nitrogen with the concentration of 99.99% manufactured by a mixed nitrogen unit 23 to a steel ventilation cylinder mould 24, utilizing the nitrogen to enter the internal space of the storage building 1 through the steel ventilation cylinder mould 24, and uniformly distributing and dispersing the nitrogen into oil tea seeds and soybean materials; when the nitrogen input pressure is 0.2MPa, the nitrogen can flush air to the upper space of the inner space of the warehouse building 1, the air and the nitrogen are replaced along with the input of the nitrogen and are discharged by the uniformly distributed exhaust valves 26, when the nitrogen concentration instrument 252 detects that the nitrogen concentration on the surface of the material reaches 95-99%, the exhaust valves 26 can be closed, meanwhile, the first valve body 241 is closed, and the nitrogen supply is stopped; when the nitrogen concentration instrument 252 detects that the nitrogen concentration on the surface of the material is lower than 95%, the nitrogen supply is started under the condition of opening the exhaust valve 26, the first valve body 241 is opened, nitrogen is continuously and uniformly supplied to the inner space of the storage building 1 through the steel ventilation net cage 24, after the nitrogen concentration instrument 252 detects that the nitrogen concentration on the surface of the material reaches 95-99% again, the automatic control device 21 automatically closes the first valve body 241, and in order to ensure that the nitrogen pressure in the inner space of the whole storage building 1 is in a safe range, the pressure range of the safety breather valve 25 is set to 150 plus 350Pa, and the safety breather valve 25 is in a micro-positive pressure state.
The technical effects of the invention are mainly reflected in the following aspects: the invention adopts the storage building with a moisture-proof design and a control system matched with nitrogen gas delivery, automatically adjusts the structure improvement of the storage building, and the nitrogen gas concentration and nitrogen gas supplement mode in the storage building, and ensures the pressure constancy and the nitrogen gas concentration of the storage building, thereby achieving the ideal level favorable for safe storage and realizing the safe storage of the camellia seeds and the soybeans.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (9)
1. The utility model provides a tea-oil camellia seed and warehouse building for soybean, includes warehouse building, and installs warehouse building is last and toward the control system who carries nitrogen gas in the warehouse building, its characterized in that: warehouse building includes the ground of cement pouring, piles up damp proof wall body on the ground, and the pouring is in roof on the damp proof wall body, the ground corresponds the position of piling damp proof wall body and has seted up the water drainage tank, extends the aqueduct of ground lower extreme, and sets up the drain pipe of ground lower extreme, intercommunication aqueduct, damp proof wall body is including piling up the outer wall body in the ground upper end outside, through the screw suit in I-steel on the outer wall body piles up the ground upper end inboard and with the interior wall body of I-steel butt, and paint and be in airtight coating on the interior wall body surface.
2. The storage building for camellia seeds and soybeans as claimed in claim 1, wherein: the warehouse building further comprises a window which is arranged on the moistureproof wall body and is subjected to sealing treatment through a sealing rubber strip, a door which is arranged on the moistureproof wall body and is subjected to sealing treatment through the sealing rubber strip, and a ladder which is erected on the roof and extends to the ground.
3. The storage building for camellia seeds and soybeans as claimed in claim 1, wherein: the water guide pipe is obliquely arranged.
4. The storage building for camellia seeds and soybeans as claimed in claim 1, wherein: the outer wall body is connected with the inner wall body through I-shaped steel, and a gap exists between every two adjacent I-shaped steel.
5. The storage building for camellia seeds and soybeans as claimed in claim 1, wherein: the control system comprises an automatic control device assembled inside the warehouse building, a gas compressor unit and a nitrogen unit which are positioned on one side of the automatic control device and are parallelly connected into the automatic control device, a steel ventilation net cage which is communicated with the automatic control device and embedded on a foundation, and a safety breather valve and an exhaust valve which are arranged on the roof and connected with the automatic control device.
6. The storage building for camellia seeds and soybeans as claimed in claim 5, wherein: and an overpressure alarm device is arranged on the automatic control device.
7. The storage building for camellia seeds and soybeans as claimed in claim 5, wherein: the steel ventilation cylinder mould is provided with more than one, and a first valve body is installed at the air inlet end of the steel ventilation cylinder mould.
8. The storage building for camellia seeds and soybeans as claimed in claim 5, wherein: be provided with manometer and nitrogen gas concentration instrument on the safe breather valve, manometer and nitrogen gas concentration instrument all are connected with automatic control device.
9. A nitrogen control method of a storage building for camellia seeds and soybeans as claimed in claims 1 to 8, wherein:
detecting the nitrogen concentration in the inner space of the storage building before filling nitrogen, displaying the nitrogen concentration in a nitrogen concentration instrument, simultaneously opening an emptying valve, adjusting the conveying pressure of the nitrogen to be 0.2MPa by an automatic control device through a gas compressor unit, smoothly conveying the nitrogen with the concentration of 99.99% to a steel ventilation net cage, utilizing the nitrogen to enter the inner space of the storage building through the steel ventilation net cage, and uniformly distributing and dispersing the nitrogen into oil tea seeds and soybean materials; when the nitrogen input pressure is 0.2MPa, the nitrogen can flush air to the upper space of the internal space of the storage building, the air and the nitrogen are replaced along with the input of the nitrogen and are discharged by uniformly distributed exhaust valves, when a nitrogen concentration instrument detects that the nitrogen concentration on the surface of the material reaches 95-99%, the exhaust valves can be closed, meanwhile, the first valve body is closed, and the nitrogen supply is stopped; and when the nitrogen concentration instrument detects that the nitrogen concentration on the surface of the material is lower than 95%, starting nitrogen supply under the condition of opening the exhaust valve, opening the first valve body, continuously and uniformly supplying nitrogen to the inner space of the storage building through the steel ventilation net cage, and after the nitrogen concentration instrument detects that the nitrogen concentration on the surface of the material reaches 95-99% again, automatically closing the first valve body by the automatic control device, wherein the pressure of the nitrogen in the inner space of the storage building is ensured to be in a safe range, and the pressure range of the safety breather valve is set to be 150 and 350Pa, and is in a micro-positive pressure state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110335588.6A CN112931614A (en) | 2021-03-29 | 2021-03-29 | Storage building for camellia seeds and soybeans and nitrogen control mode of storage building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110335588.6A CN112931614A (en) | 2021-03-29 | 2021-03-29 | Storage building for camellia seeds and soybeans and nitrogen control mode of storage building |
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| CN112931614A true CN112931614A (en) | 2021-06-11 |
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| CN202110335588.6A Pending CN112931614A (en) | 2021-03-29 | 2021-03-29 | Storage building for camellia seeds and soybeans and nitrogen control mode of storage building |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403216A (en) * | 2022-01-14 | 2022-04-29 | 金健植物油有限公司 | Box-closed camellia seed fresh-keeping storage method and equipment |
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| CN111670948A (en) * | 2020-07-17 | 2020-09-18 | 中储粮成都储藏研究院有限公司 | Cylindrical grain storage method |
| CN111670696A (en) * | 2020-07-01 | 2020-09-18 | 宜兴市百粮农业科技有限公司 | Nitrogen-protected grain storage bin and grain storage method for automatically controlling nitrogen concentration |
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2021
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| KR20090022633A (en) * | 2007-08-31 | 2009-03-04 | 이진기 | Nitrogen generator and storing method of food storage |
| CN201602085U (en) * | 2009-12-31 | 2010-10-13 | 国家粮食储备局郑州科学研究设计院 | Nitrogen enriched grain storage complete equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403216A (en) * | 2022-01-14 | 2022-04-29 | 金健植物油有限公司 | Box-closed camellia seed fresh-keeping storage method and equipment |
| CN114403216B (en) * | 2022-01-14 | 2023-10-20 | 金健植物油有限公司 | Box-closed type camellia seed fresh-keeping storage method and equipment |
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