CN105394174A - Grain storage system and grain storage method thereof - Google Patents

Grain storage system and grain storage method thereof Download PDF

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Publication number
CN105394174A
CN105394174A CN201510683444.4A CN201510683444A CN105394174A CN 105394174 A CN105394174 A CN 105394174A CN 201510683444 A CN201510683444 A CN 201510683444A CN 105394174 A CN105394174 A CN 105394174A
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CN
China
Prior art keywords
grain
storage
storage system
spraying
dryer
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
CN201510683444.4A
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Chinese (zh)
Inventor
戴铁盛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Fujiang Rice Industry Co Ltd
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Hunan Fujiang Rice Industry Co Ltd
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Priority to CN201510683444.4A priority Critical patent/CN105394174A/en
Publication of CN105394174A publication Critical patent/CN105394174A/en
Withdrawn legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00Preservation of edible seeds, e.g. cereals
    • A23B9/14Coating with a protective layer; Compositions or apparatus therefor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01FPROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F25/00Storing agricultural or horticultural produce; Hanging-up harvested fruit
    • A01F25/14Containers specially adapted for storing
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01FPROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F25/00Storing agricultural or horticultural produce; Hanging-up harvested fruit
    • A01F25/16Arrangements in forage silos
    • A01F25/22Ventilating arrangements
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00Preservation of edible seeds, e.g. cereals
    • A23B9/08Drying; Subsequent reconstitution

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Environmental Sciences (AREA)
  • Storage Of Harvested Produce (AREA)
  • Storage Of Fruits Or Vegetables (AREA)

Abstract

The invention discloses a grain storage system. The grains storage system comprises a grain input machine, a fresh keeping device, an overturning dryer and a storage bin, the grain input machine, the fresh keeping device, the overturning dryer and the storage bin are sequentially connected, the fresh keeping device is used for spraying a biological fresh keeping agent to the surface of grains, and comprises a grain unloading pipeline, a controller and a plurality of spraying tubes, the plurality of the spraying tubes are uniformly distributed on the inner wall of the grain unloading pipeline, and the controller is arranged on the outer wall of the grain unloading pipeline and is electrically connected with the plurality of the spraying tubes. The invention also provides a grain storage method. The grain storage system and the grain storage method thereof allow the biological fresh keeping agent to be sprayed on the surface of the grains by using the fresh keeping device to form a protection film of isolating the grains from air, so microbe growth and ovum breeding on the surface of rice are inhibited, and the fresh keeping effect is reached. The system and the method have the advantages of no toxicity, high efficiency, environmental protection and low cost.

Description

Grain storage system and food storage method thereof
Technical field
The present invention relates to technical field of food storage, particularly, relate to a kind of grain storage system and food storage method thereof.
Background technology
China is paddy production and consumption state the biggest in the world, especially rice, as the traditional grain of China, and with a very important position in meals of its nutrition and Cooking Quality.In the intermediate links of grain, the storage most important thing especially of grain.
In the storage process of grain, for rice, because rice does not have cot to protect, nutriment is directly exposed to the outside, and therefore, temperature to external world, impact that is wet, oxygen are more responsive, hygroscopicity is strong, and insect, mould are easy to direct harm, easily causes nutriment to accelerate metabolism; Also have more rice bran in rice and crack rice, plug the hole of rice heap, inner accumulated heat is not easily distributed; Also have more fat in chaff powder, oxidizable decomposition, makes the acidity of rice increase, thus rice easily make moist, generate heat, mildew, infested, not storage endurance.
Current grain storage system mainly adopts the mode of pest control with insecticide to reach fresh-keeping object when storing rice, and common methods has two kinds, and one is hole capital after selling all securities sterilization, carry out disinfection, but DDVP is harmful with the DDVP medicament of metering by hanging or spraying; Another kind is Full storage fumigation, and conventional aluminum phosphate, methyl bromide, suppress rice itself and microbial life activity, in case rice heating.Though phosphine gas that available aluminum phosphate reaction decomposes goes out storage Rice With High Moisture, due to insect hydrogen phosphide developed immunity to drugs and methyl bromide to Atmospheric Ozone Layer Depletion by many countries forbidding, and hydrogen phosphide strong toxicity, and easier initiation fire.Therefore traditional food storage method fresh-keeping by desinsection is easily detrimental to health, poor effect even contaminated environment.
So, be necessary to make further improvements the food storage method of above-mentioned grain storage system, to avoid above-mentioned defect.
Summary of the invention
Be detrimental to health in order to the food storage method solving above-mentioned grain storage system exists, the technical problem of poor effect and contaminated environment, the invention provides a kind of grain storage system and food storage method thereof, there is advantage that is nontoxic, efficient, environmentally friendly and low cost.
The invention provides a kind of grain storage system, described grain storage system comprises grain reader, preservation device, upset dryer and storage warehouse, and described grain reader, described preservation device, described upset dryer and described storage warehouse are communicated with successively; Wherein, described preservation device is used for bio-preservative to spray to grain surface, it comprises lower grain tube road, controller and several showers, several showers described are uniformly distributed in described lower grain tube road inwall, and described controller is located at the outer wall in described lower grain tube road and is electrically connected with several showers described.
In a kind of preferred embodiment of grain storage system provided by the invention, described shower comprises the catheter and shower nozzle that interconnect, and described catheter comprises the mouth spray running through its tube wall and arrange, and described shower nozzle is located at described mouth spray.
In a kind of preferred embodiment of grain storage system provided by the invention, described controller comprises the flow controller and flow speed controller that are set up in parallel.
In a kind of preferred embodiment of grain storage system provided by the invention, described storage warehouse comprises multiple storage point storehouse, and described multiple storage divides storehouse to be communicated with described upset dryer respectively.
In a kind of preferred embodiment of grain storage system provided by the invention, also comprise grain condition monitoring device, described grain condition monitoring device comprises humiture inductive probe, gas concentration lwevel inductive probe, alarm and processor, described humiture inductive probe and described gas concentration lwevel inductive probe are installed in described multiple storage point storehouse respectively, described humiture inductive probe and described gas concentration lwevel inductive probe are electrically connected with described alarm respectively, and described alarm is electrically connected with described processor.
In a kind of preferred embodiment of grain storage system provided by the invention, also comprise circulation pipe network, described circulation pipe network is communicated with described multiple storage and divides storehouse, and it is for carrying out ventilation and heat to the grain in described storage point storehouse.
In a kind of preferred embodiment of grain storage system provided by the invention, described bio-preservative is one in shitosan, alcohol soluble protein, L-AA, trehalose and shogaol extract or any number of combination.
The present invention also provides a kind of food storage method, comprising:
Step one, grain input: provide grain reader and preservation device, by described grain reader, grain to be stored is delivered into described preservation device;
Step 2, fresh-keeping spraying: bio-preservative is sprayed to grain to be stored surface by described preservation device;
Step 3, upset are dried: provide upset dryer, the grain through described preservation device process is dried by described upset dryer;
Step 4, food storage: storage warehouse is provided, described storage warehouse comprises multiple storage point storehouse, grain after drying is delivered to described storage point storehouse by described upset dryer, and selects different described storage point storehouses to store grain according to the kind of grain and character;
Step 5, ventilation and heat: provide circulation pipe network, described circulation pipe network is communicated with described multiple storage and divides storehouse, and it is for carrying out ventilation and heat to the grain in described storage point storehouse.
In a kind of preferred embodiment of food storage method provided by the invention, also comprise:
Step 6, Real-Time Monitoring: provide grain condition monitoring device, described grain condition monitoring device divides humiture, the gas concentration lwevel Real-Time Monitoring of the grain in storehouse to described storage, carries out warning and respective handling when there are abnormal conditions.
In a kind of preferred embodiment of food storage method provided by the invention, described step 2 comprises:
Setup parameter: according to the transporting velocity of grain setting, by the spraying flow of the flow controller setting bio-preservative of controller, and sets the spraying rate of bio-preservative by flow speed controller;
Prepare spraying: grain is delivered into lower grain tube road;
Start spraying: by the shower nozzle of shower, by bio-preservative even application to grain surface;
Terminate spraying: grain conveying is complete, close preservation device.
Compared to prior art, grain storage system provided by the invention and food storage method thereof have following beneficial effect:
One, bio-preservative is sprayed to grain surface by adopting preservation device by the present invention, and just can form diaphragm, isolated grain contacts with air, thus suppresses rice surface growth of microorganism and worm's ovum breeding, reaches fresh-keeping effect.
Two, the present invention adopt bio-preservative be the biomaterial of safety non-toxic, there is film forming and antibiotic property, non-toxic efficient and cost low.
Three, the present invention also provides grain condition monitoring device, humiture and the gas concentration lwevel of the grain stored in point storehouse can be stored in by Real-Time Monitoring, can be reminded by alarm in time, and take out disinfection by being stored in the grain storing point storehouse in time, other storage point storehouses of preventing pollution.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structured flowchart of grain storage system one embodiment provided by the invention;
Fig. 2 is the structural representation of the preservation device of the grain storage system shown in Fig. 1;
The composition schematic diagram of the grain condition monitoring device that Fig. 3 is the grain storage system shown in Fig. 1;
Fig. 4 is the flow chart of food storage method one embodiment provided by the invention;
Fig. 5 is the workflow diagram of step S2 in the method for food storage shown in Fig. 4.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Referring to Fig. 1, is the structured flowchart of grain storage system one embodiment provided by the invention.Described grain storage system 1 comprises grain reader 11, preservation device 12, upset dryer 13, storage warehouse 14, circulation pipe network 15 and grain condition monitoring device 16.Described grain reader 11, described preservation device 12, described upset dryer 13 and described storage warehouse 14 are communicated with successively, and described storage warehouse 14 is connected with described circulation pipe network 15 and described grain condition monitoring device 16 respectively.
Described grain reader 11 is for being transported to described preservation device 12 by grain.
Please refer to Fig. 2, it is the structural representation of the preservation device of the grain storage system shown in Fig. 1.Described preservation device 12 is for spraying to grain surface by bio-preservative, and described bio-preservative is one in shitosan, alcohol soluble protein, L-AA, trehalose and shogaol extract or any number of combination.Described preservation device 12 comprises lower grain tube road 121, several showers 123 and controller 125, several showers 123 described are uniformly distributed in the inwall in described lower grain tube road 121, and described controller 125 is located at the outer wall in described lower grain tube road 121 and is electrically connected with several showers 123 described.In the present embodiment, the quantity of described shower 123 is two groups.
Described shower 123 comprises the catheter 1231 and shower nozzle 1233 that interconnect, and described catheter 1231 comprises the mouth spray running through its tube wall and arrange, and described shower nozzle 1233 is located at the mouth spray place of described catheter 1231.
Described controller 125 comprises flow controller 1251 and flow speed controller 1253, for controlling flow and the flow velocity of described shower nozzle 1233 sprayed biological antistaling agent.In the process that grain is scattered from top to bottom; described shower nozzle 1233 is constantly sprayed biological antistaling agent from grain both sides; in the process of the whole whereabouts of grain; one deck bio-preservative can evenly be wrapped up in grain surface, the abundant combination of grain and bio-preservative, forms diaphragm; isolated grain contacts with air; thus suppress rice surface growth of microorganism and worm's ovum breeding, reach fresh-keeping effect, the storability therefore combining the grain of bio-preservative significantly improves.
Described upset dryer 13 is for overturning oven dry in time by the grain spray coated through described preservation device 12, grain is made to guarantee drying before storage, namely ensure that grain moisture content is reduced in the scope of optimum storage, and then make grain obtain best storage effect by the storage time.
Described storage warehouse 14 comprises multiple storage point storehouse, and described multiple storage point storehouse is communicated with described upset dryer 13 respectively.Described storage warehouse 14 can select different described storage point storehouses to store grain according to the kind of grain and character, goes bad once there is grain, can carry out storage point storehouse in time and be separated, prevent putrid and deteriorated grain cross-infection.
Described circulation pipe network 15 is communicated with described multiple storage point storehouse, it comprises draft fan (not shown) and is connected with described draft fan and is located at the multiple ventilation duct (not shown) in described storage point storehouse, for carrying out ventilation and heat to the grain in described storage point storehouse.
Referring to Fig. 3, is the composition schematic diagram of the grain condition monitoring device of the grain storage system shown in Fig. 1.Described grain condition monitoring device 16 is connected with multiple storages point storehouse of described storage warehouse 14, and it comprises multiple humiture inductive probe 161, multiple gas concentration lwevel inductive probe 163, alarm 165 and processor 167.Described humiture inductive probe 161 all divides the quantity in storehouse identical with described storage with the quantity of described gas concentration lwevel inductive probe 163, and be installed in described multiple storage point storehouse respectively, described humiture inductive probe 161 and described gas concentration lwevel inductive probe 163 are all electrically connected with described alarm 165, and described alarm 165 is electrically connected with described processor 167.
The humiture in described storage point storehouse is monitored by described humiture inductive probe 161, the gas concentration lwevel in described storage point storehouse is monitored by described gas concentration lwevel inductive probe 163, once generation abnormal conditions, exceed preset value, wireless signal will be sent to described alarm 165, described alarm 165 can be reported to the police, described processor 167 determines abnormal point storehouse according to wireless signal, and then abnormal storage point storehouse can be taken out, carried out disinfection and isolation process, the grain of protecting from infection in other storage point storehouses.
Refer to Fig. 4, Fig. 4 is the flow chart of food storage method one embodiment provided by the invention.The food storage method of described grain storage system, comprises the following steps:
Step S1, grain input: provide grain reader 11 and preservation device 12, by described grain reader 11, grain to be stored is delivered into described preservation device 12;
Step S2, fresh-keeping spraying: bio-preservative is sprayed to grain to be stored surface by described preservation device 12;
Step S3, upset are dried: provide upset dryer 13, the grain processed through described preservation device 12 is dried by described upset dryer 13;
Step S4, storage of ventilating: storage warehouse 14 is provided, described storage warehouse 14 comprises multiple storage point storehouse, grain after drying is delivered to described storage warehouse 14 by described upset dryer 13, and selects different described storage point storehouses to store grain according to the kind of grain and character;
Step S5, ventilation and heat: circulation pipe network 15 is provided, described circulation pipe network 15 is communicated with described multiple storage point storehouse, and it is for carrying out ventilation and heat to the grain in described storage point storehouse;
Step S6, Real-Time Monitoring: provide grain condition monitoring device 16, described grain condition monitoring device 16 divides humiture, the gas concentration lwevel Real-Time Monitoring of the grain in storehouse to described storage, carries out warning and respective handling when there are abnormal conditions.
Please refer to Fig. 5, it is the workflow diagram of step S2 in the method for food storage shown in Fig. 4.The fresh-keeping spraying of described step S2 comprises:
S21, setup parameter: according to the transporting velocity of grain setting, set the spraying flow of bio-preservative by the flow controller 1251 of described controller 125, and set the spraying rate of bio-preservative by described flow speed controller 1253;
S22, preparation spraying: grain is delivered into described lower grain tube road 121;
S23, start spraying: by the shower nozzle of described shower 123, bio-preservative even application is surperficial to grain;
S24, end spraying: grain conveying is complete, closes described preservation device 12.
Grain storage system provided by the invention and food storage method thereof have following beneficial effect:
One, bio-preservative is sprayed to grain surface by adopting described preservation device 12 by the present invention, and just can form diaphragm, isolated grain contacts with air, thus suppresses rice surface growth of microorganism and worm's ovum breeding, reaches fresh-keeping effect.
Two, the present invention adopt bio-preservative be the biomaterial of safety non-toxic, there is film forming and antibiotic property, non-toxic efficient and cost low.
Three, the present invention also provides described grain condition monitoring device 16, humiture and the gas concentration lwevel of the grain in point storehouse can be stored described in Real-Time Monitoring, can be reminded by described alarm 165 in time, and in time a storage point storehouse be put forward disinfection, other storage point storehouses of preventing pollution.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a grain storage system, is characterized in that, comprises grain reader, preservation device, upset dryer and storage warehouse, and described grain reader, described preservation device, described upset dryer and described storage warehouse are communicated with successively; Wherein, described preservation device is used for bio-preservative to spray to grain surface, it comprises lower grain tube road, controller and several showers, several showers described are uniformly distributed in described lower grain tube road inwall, and described controller is located at the outer wall in described lower grain tube road and is electrically connected with several showers described.
2. grain storage system according to claim 1, is characterized in that, described shower comprises the catheter and shower nozzle that interconnect, and described catheter comprises the mouth spray running through its tube wall and arrange, and described shower nozzle is located at described mouth spray.
3. grain storage system according to claim 1, is characterized in that, described controller comprises the flow controller and flow speed controller that are set up in parallel.
4. grain storage system according to claim 1, is characterized in that, described storage warehouse comprises multiple storage point storehouse, and described multiple storage divides storehouse to be communicated with described upset dryer respectively.
5. grain storage system according to claim 4, it is characterized in that, also comprise grain condition monitoring device, described grain condition monitoring device comprises humiture inductive probe, gas concentration lwevel inductive probe, alarm and processor, described humiture inductive probe and described gas concentration lwevel inductive probe are installed in described multiple storage point storehouse respectively, described humiture inductive probe and described gas concentration lwevel inductive probe are electrically connected with described alarm respectively, and described alarm is electrically connected with described processor.
6. grain storage system according to claim 4, is characterized in that, also comprises circulation pipe network, and described circulation pipe network is communicated with described multiple storage and divides storehouse, and it is for carrying out ventilation and heat to the grain in described storage point storehouse.
7. grain storage system according to claim 1, is characterized in that, described bio-preservative is one in shitosan, alcohol soluble protein, L-AA, trehalose and shogaol extract or any number of combination.
8. a food storage method, is characterized in that, comprising:
Step one, grain input: provide grain reader and preservation device, by described grain reader, grain to be stored is delivered into described preservation device;
Step 2, fresh-keeping spraying: bio-preservative is sprayed to grain to be stored surface by described preservation device;
Step 3, upset are dried: provide upset dryer, the grain through described preservation device process is dried by described upset dryer;
Step 4, food storage: storage warehouse is provided, described storage warehouse comprises multiple storage point storehouse, grain after drying is delivered to described storage point storehouse by described upset dryer, and selects different described storage point storehouses to store grain according to the kind of grain and character;
Step 5, ventilation and heat: provide circulation pipe network, described circulation pipe network is communicated with described multiple storage and divides storehouse, and it is for carrying out ventilation and heat to the grain in described storage point storehouse.
9. food storage method according to claim 8, is characterized in that, also comprise:
Step 6, Real-Time Monitoring: provide grain condition monitoring device, described grain condition monitoring device divides humiture, the gas concentration lwevel Real-Time Monitoring of the grain in storehouse to described storage, carries out warning and respective handling when there are abnormal conditions.
10. food storage method according to claim 8, is characterized in that, described step 2 comprises:
Setup parameter: according to the transporting velocity of grain setting, by the spraying flow of the flow controller setting bio-preservative of controller, and sets the spraying rate of bio-preservative by flow speed controller;
Prepare spraying: grain is delivered into lower grain tube road;
Start spraying: by the shower nozzle of shower, by bio-preservative even application to grain surface;
Terminate spraying: grain conveying is complete, close preservation device.
CN201510683444.4A 2015-10-20 2015-10-20 Grain storage system and grain storage method thereof Withdrawn CN105394174A (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107318973A (en) * 2017-07-24 2017-11-07 厦门中研融源科技有限公司 A kind of food storage processing system and food storage processing method
CN107318393A (en) * 2017-08-01 2017-11-07 合肥图森工业设计有限公司 A kind of grain warehouse and its control system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2156074C1 (en) * 1999-07-09 2000-09-20 Кубанский государственный технологический университет Method of preserving freshly-harvested grain
CN1600151A (en) * 2003-09-23 2005-03-30 杨建华 Functional foodstuff containing chitosan and preparation method
CN202009664U (en) * 2011-02-12 2011-10-19 中央储备粮镇江直属库 Air circulation system of warehouse
CN204515443U (en) * 2015-04-17 2015-07-29 浙江海洋学院 Grain Real-Time Monitoring warehouse IMS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2156074C1 (en) * 1999-07-09 2000-09-20 Кубанский государственный технологический университет Method of preserving freshly-harvested grain
CN1600151A (en) * 2003-09-23 2005-03-30 杨建华 Functional foodstuff containing chitosan and preparation method
CN202009664U (en) * 2011-02-12 2011-10-19 中央储备粮镇江直属库 Air circulation system of warehouse
CN204515443U (en) * 2015-04-17 2015-07-29 浙江海洋学院 Grain Real-Time Monitoring warehouse IMS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107318973A (en) * 2017-07-24 2017-11-07 厦门中研融源科技有限公司 A kind of food storage processing system and food storage processing method
CN107318973B (en) * 2017-07-24 2020-10-23 厦门中研融源科技有限公司 Grain storage and treatment system and grain storage and treatment method
CN107318393A (en) * 2017-08-01 2017-11-07 合肥图森工业设计有限公司 A kind of grain warehouse and its control system
CN107318393B (en) * 2017-08-01 2019-09-10 唐山市爱东农业科技有限公司 A kind of grain warehouse and its control system

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