Environment-friendly and green grain storage method and system

Abstract

The invention belongs to the technical field of grain storage, and particularly discloses an environment-friendly green grain storage method which comprises the following steps: S1, harvesting grains according to a normal procedure after the grains are mature, and screening the grains after harvesting is completed; s2, pests are controlled through physical means, pollution to the environment is reduced, and human health is not affected; s3, the grains are dried, the moisture content of the grains is reduced through natural wind, and the mildew-proof and insect-proof effects are achieved; s4, the grains are contained in storage containers, then the storage containers containing the grains are contained in a storage facility in a centralized mode, the grains are stored through natural temperature changes, and in the storage process, the conditions of the grains should be checked regularly; the green and environment-friendly grain storage method needs to reduce the influence on the environment as much as possible on the premise of ensuring the quality and safety of grains, avoids the use of chemicals harmful to the environment and human bodies, and reduces the energy consumption and resource waste at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of grain storage, and in particular to an environmentally friendly green grain storage method and system. Background Art

[0002] my country is a country with a large population, a large grain producer, and a large grain consumer. Therefore, good grain storage is related to the national economy and people's livelihood, national security and social stability.

[0003] However, the current grain storage technology has the problems of rapid grain aging and degradation, huge losses due to insect and fungal breeding, inability to remove pesticide residues, and aggravated grain pollution caused by pesticide fumigation. Therefore, in order to reduce the impact of chemical pesticides and fertilizers on the environment and human health, the present invention proposes an environmentally friendly green grain storage method and system, which can not only reduce environmental pollution, but also ensure the quality and safety of grain. Summary of the invention

[0004] The purpose of the present invention is to provide an environmentally friendly green grain storage method and system to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an environmentally friendly green grain storage method, comprising the following steps:

[0006] S1. After the grain is mature, it is harvested according to normal procedures. After the harvest is completed, the grain is screened;

[0007] S2. Use physical means to control pests, reduce environmental pollution, and will not affect human health;

[0008] S3, drying the grains, using natural wind to reduce the moisture content of the grains, to achieve the effect of preventing mildew and insects;

[0009] S4. Load the grain into storage containers, then centrally load the storage containers with grain into storage facilities, and utilize natural temperature changes to store the grain. During the storage process, the condition of the grain should be checked regularly.

[0010] As a preferred embodiment of the present invention, the grain harvesting in S1 should be carried out at an appropriate time to ensure the quality of the grain; harvesting too early will cause the grain to be immature, while harvesting too late may cause the grain to be over-mature or fall; the combine harvester can complete the harvesting, threshing and cleaning processes at the same time.

[0011] As a preferred embodiment of the present invention, after the grain is harvested, the grain needs to be screened, and the method for screening the grain includes the following steps:

[0012] Step 1: Use wind power to separate light impurities and empty grains from the grains. Under the action of wind power, the full grains fall down due to their heavy weight, while the light impurities and empty grains are blown away by the wind.

[0013] Step 2: Then use screening equipment to screen the grain according to its size and shape, while removing small stones, soil clods and broken grain impurities;

[0014] Step 3: Use a color sorter to screen the grains according to their color, remove grains of different colors and moldy grains, and improve the purity and quality of the grains;

[0015] Step 4: Adjust the vibration frequency and amplitude of the screening equipment and use the weight difference of the grain to screen and remove heavy impurities and empty grains.

[0016] As preferred embodiments of the present invention, the specific measures for controlling pests include: manual killing, trapping, temperature treatment, isolation and ultraviolet treatment;

[0017] The manual killing can reduce the number of some large and slow-moving pests by directly catching them manually.

[0018] The trapping method utilizes the phototaxis and chemotaxis characteristics of the pests, and sets a black light and a sweet and vinegar liquid trapping device to trap and kill the pests;

[0019] The temperature treatment inhibits or kills harmful organisms and kills some pathogens or insect eggs by high temperature exposure;

[0020] The barrier is to use insect-proof nets and gauze physical barriers to block pests from entering the crop area and prevent them from invading;

[0021] The ultraviolet treatment utilizes appropriate ultraviolet radiation to affect the growth, development and reproduction of harmful organisms.

[0022] As a preferred embodiment of the present invention, the grain is dried in a dry and well-ventilated place to avoid a humid environment to prevent the grain from getting damp and moldy; windows are opened for ventilation every day; the ventilation time is 9 am or 3 pm, and the ventilation time is 10 to 30 minutes; this can help expel moisture and prevent the grain from getting damp; it should be noted that when drying, the grain must be evenly stacked in a dry place to avoid stacking too high to ensure air circulation, and the humidity and hygiene of the storage environment must be checked regularly to ensure a dry environment and reduce the breeding of pests.

[0023] As preferred in the present invention, the selection of the storage container is crucial for storage at room temperature. The container should have good moisture-proof, insect-proof and mildew-proof properties, such as plastic barrels, metal cans, and glass bottles; the container should be clean and dry to avoid contaminating the grain; different types of grain should be stored separately to avoid mutual influence; at the same time, new grain and old grain should also be stored separately to avoid quality degradation.

[0024] As a preferred feature of the present invention, the storage facility should be equipped with a temperature and humidity control system to maintain a suitable storage environment, including thermometers, hygrometers, air conditioners, humidifiers, and dehumidifiers; the control system should be able to automatically adjust to adapt to changes in the external environment.

[0025] As preferred in the present invention, the storage facility should be selected in a dry, ventilated place away from direct sunlight; basements, cellars, and warehouses can be used for storage; although it is stored at natural temperature, the temperature and humidity of the storage environment still need to be controlled; ideally, the temperature should be kept below 15°C and the humidity should be controlled between 50% and 70%; it can be adjusted through ventilation, humidification or dehumidification measures. Good ventilation can help adjust the temperature and humidity of the storage environment, eliminate carbon dioxide and heat produced by food metabolism, and replenish fresh air at the same time; and storage facilities should take measures to prevent the invasion of pests and microorganisms, such as using insect-proof nets, sealing doors and windows, and regular disinfection.

[0026] As a preferred embodiment of the present invention, the condition of grain is regularly checked including temperature, humidity, pests and mildew, problems are discovered and dealt with in a timely manner, and storage facilities are regularly cleaned and maintained, including cleaning dust, checking the operating condition of equipment, and replacing damaged parts, which helps to extend the service life of the facilities and ensure the stability of the storage environment.

[0027] In summary, the present invention also discloses an environmentally friendly green grain storage system, which is characterized by comprising a harvesting and screening module, a pest control module, a drying module and a storage module;

[0028] The harvesting and screening module harvests the grains according to normal procedures after they are ripe, and screens the grains after the harvesting is completed;

[0029] The pest control module uses physical means to control pests, reducing pollution to the environment and not affecting human health;

[0030] The drying module dries the grains and reduces the moisture content of the grains through natural wind, thereby achieving the effect of preventing mold and insects;

[0031] The storage module loads the grain into storage containers, and then centrally loads the storage containers with grain into storage facilities, and utilizes natural temperature changes to store the grain. During the storage process, the condition of the grain should be checked regularly.

[0032] Compared with the prior art, the present invention has the following beneficial effects:

[0033] The present invention ensures the purity and quality of grains by screening them, and avoids environmental pollution by physically controlling pests, and does not affect human health. The method dries grains naturally, and does not require any chemicals, is harmless to the environment and human body, and is highly environmentally friendly. The green and environmentally friendly method of storing grains needs to minimize the impact on the environment, avoid using chemicals that are harmful to the environment and human body, and reduce energy consumption and resource waste while ensuring the quality and safety of grains. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the process structure of the present invention;

[0035] Figure 2 Schematic diagram of the system structure of the present invention. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] See also Figure 1 The present invention provides a technical solution: an environmentally friendly green grain storage method, comprising the following steps:

[0038] S1. After the grain is mature, it is harvested according to normal procedures. After the harvest is completed, the grain is screened;

[0039] S2. Use physical means to control pests, reduce environmental pollution, and will not affect human health;

[0040] S3, drying the grains, using natural wind to reduce the moisture content of the grains, to achieve the effect of preventing mildew and insects;

[0041] S4. Load the grain into storage containers, then centrally load the storage containers with grain into storage facilities, and utilize natural temperature changes to store the grain. During the storage process, the condition of the grain should be checked regularly.

[0042] Furthermore, in S1, the grain harvesting should choose the appropriate harvesting time to harvest the grain to ensure the quality of the grain; harvesting too early will cause the grain to be immature, while harvesting too late may cause the grain to be over-mature or fall; the combine harvester can complete the harvesting, threshing and cleaning processes at the same time.

[0043] Furthermore, after the grain is harvested, it is necessary to screen the grain. The method for screening the grain includes the following steps:

[0044] Step 1: Use wind power to separate light impurities and empty grains from the grains. Under the action of wind power, the full grains fall down due to their heavy weight, while the light impurities and empty grains are blown away by the wind.

[0045] Step 2: Then use screening equipment to screen the grain according to its size and shape, while removing small stones, soil clods and broken grain impurities;

[0046] Step 3: Use a color sorter to screen the grains according to their color, remove grains of different colors and moldy grains, and improve the purity and quality of the grains;

[0047] Step 4: Adjust the vibration frequency and amplitude of the screening equipment and use the weight difference of the grain to screen and remove heavy impurities and empty grains.

[0048] Furthermore, specific measures to control pests include: manual killing, trapping, temperature treatment, barrier and ultraviolet treatment;

[0049] Manual killing: For some large and slow-moving pests, their numbers can be reduced by direct manual capture;

[0050] Trapping, using the phototaxis and chemotaxis of pests, setting up black light and sweet and vinegar trapping devices to lure and kill pests;

[0051] Temperature treatment, which inhibits or kills harmful organisms through high temperature exposure, killing some pathogens or insect eggs;

[0052] Isolation: Use insect-proof nets and gauze physical barriers to block pests from entering the crop area and prevent them from invading;

[0053] Ultraviolet treatment uses appropriate ultraviolet radiation to affect the growth, development and reproduction of pests.

[0054] Furthermore, the grain should be dried in a dry, well-ventilated place, avoiding humid environments to prevent the grain from getting damp and moldy; windows should be opened for ventilation every day; the ventilation time is 9 am or 3 pm, and the ventilation time is 10 to 30 minutes; this can help expel moisture and prevent the grain from getting damp; it should be noted that when drying, the grain must be evenly stacked in a dry place to avoid stacking too high to ensure air circulation, and the humidity and hygiene of the storage environment should be checked regularly to ensure a dry environment and reduce the breeding of pests.

[0055] Furthermore, the choice of storage containers is crucial for room temperature storage. The containers should have good moisture-proof, insect-proof and mildew-proof properties, such as plastic barrels, metal cans, and glass bottles; the containers should be clean and dry to avoid contaminating the grain; different types of grain should be stored separately to avoid mutual influence; at the same time, new grain and old grain should also be stored separately to avoid quality degradation.

[0056] Furthermore, storage facilities should be equipped with temperature and humidity control systems to maintain a suitable storage environment. This includes thermometers, hygrometers, air conditioners, humidifiers, and dehumidifiers; the control system should be able to automatically adjust to changes in the external environment.

[0057] Furthermore, storage facilities should be located in dry, ventilated places away from direct sunlight; basements, cellars, and warehouses can be used for storage; although it is stored at natural temperature, the temperature and humidity of the storage environment still need to be controlled; ideally, the temperature should be kept below 15°C and the humidity should be controlled between 50% and 70%; it can be adjusted through ventilation, humidification or dehumidification measures. Good ventilation can help regulate the temperature and humidity of the storage environment, remove carbon dioxide and heat produced by food metabolism, and replenish fresh air; and storage facilities should take measures to prevent the invasion of pests and microorganisms, such as using insect-proof nets, sealing doors and windows, and regular disinfection.

[0058] Furthermore, regular checks on the condition of grain, including temperature, humidity, pests and mildew, timely identification and handling of problems, and regular cleaning and maintenance of storage facilities, including removal of dust, checking the operating condition of equipment, and replacement of damaged parts, can help extend the service life of the facilities and ensure a stable storage environment.

[0059] See also Figure 2 , the present invention also discloses an environmentally friendly green grain storage system, which is characterized by comprising a harvesting and screening module, a pest control module, a drying module and a storage module;

[0060] Furthermore, in the harvesting and screening module, the grain is harvested according to normal procedures after it matures, and after the harvesting is completed, the grain is screened;

[0061] Furthermore, the pest control module uses physical means to control pests, reducing pollution to the environment and not affecting human health;

[0062] Furthermore, the drying module dries the grains and reduces the moisture content of the grains through natural wind, achieving the effect of preventing mold and insects;

[0063] Furthermore, the storage module loads the grain into storage containers, and then the storage containers containing the grain are centrally loaded into the storage facility, and the grain is stored using natural temperature changes. During the storage process, the condition of the grain should be checked regularly.

[0064] In summary, the present invention selects a suitable harvesting time to harvest the grains, and after the grains are harvested, the grains are screened to remove impurities and empty grains in the grains. Then, the overall quality of the grains is improved by artificial killing, trapping, and temperature control.

[0065] Then, through physical means such as artificial killing, trapping, temperature treatment, isolation and ultraviolet treatment, pests are controlled to reduce pollution to the storage environment.

[0066] Then dry the grain, choose a dry, well-ventilated place, avoid humid environment to prevent the grain from getting damp and moldy; open windows for ventilation every day; the ventilation time is 9 am or 3 pm, and the ventilation time is 10 to 30 minutes; this can help expel moisture and prevent the grain from getting damp; it should be noted that when drying, the grain must be evenly stacked in a dry place to avoid stacking too high to ensure air circulation, and regularly check the humidity and hygiene of the storage environment to ensure a dry environment and reduce the breeding of pests.

[0067] Then put the grain into storage containers, and place the storage containers with grain in the storage facilities. Use thermometers, hygrometers, air conditioners, humidifiers, and dehumidifiers to keep the temperature in the storage facilities below 15°C, and the humidity should be controlled between 50% and 70%. It can be adjusted through ventilation, humidification or dehumidification measures. Good ventilation can help adjust the temperature and humidity of the storage environment, remove carbon dioxide and heat produced by grain metabolism, and replenish fresh air. Storage facilities should take measures to prevent the invasion of pests and microorganisms. The condition of the grain needs to be checked regularly during the storage process. In this way, while ensuring the quality and safety of the grain, the impact on the environment can be minimized, the use of chemicals that are harmful to the environment and human body can be avoided, and energy consumption and resource waste can be reduced.

[0068] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0069] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly green grain storage method, characterized in that: The following steps are involved: S1. After the grain is mature, it is harvested according to normal procedures. After the harvest is completed, the grain is screened; S2. Use physical means to control pests, reduce environmental pollution, and will not affect human health; S3, drying the grains, using natural wind to reduce the moisture content of the grains, to achieve the effect of preventing mildew and insects; S4. Load the grain into storage containers, then centrally load the storage containers with grain into storage facilities, and utilize natural temperature changes to store the grain. During the storage process, the condition of the grain should be checked regularly.

2. The environmentally friendly green grain storage method according to claim 1, characterized in that: The grain harvesting in S1 should be carried out at an appropriate time; harvesting too early will cause the grain to be immature, while harvesting too late may cause the grain to be over-mature or fall; the combine harvester can complete the harvesting, threshing and cleaning processes at the same time.

3. The environmentally friendly green grain storage method according to claim 1, characterized in that: After the grain is harvested, it is necessary to screen the grain. The method for screening the grain includes the following steps: Step 1: Use wind power to separate light impurities and empty grains from the grains. Under the action of wind power, the full grains fall down due to their heavy weight, while the light impurities and empty grains are blown away by the wind. Step 2: Then use screening equipment to screen the grain according to its size and shape, while removing small stones, soil clods and broken grain impurities; Step 3: Use a color sorter to screen the grains according to their color, remove grains of different colors and moldy grains, and improve the purity and quality of the grains; Step 4: Adjust the vibration frequency and amplitude of the screening equipment and use the weight difference of the grain to screen and remove heavy impurities and empty grains.

4. The environmentally friendly green grain storage method according to claim 1, characterized in that: The specific measures for controlling pests include: manual killing, trapping, temperature treatment, isolation and ultraviolet treatment; The manual killing can reduce the number of some large and slow-moving pests by directly catching them manually. The trapping method utilizes the phototaxis and chemotaxis characteristics of the pests, and sets a black light and a sweet and vinegar liquid trapping device to trap and kill the pests; The temperature treatment inhibits or kills harmful organisms and kills some pathogens or insect eggs by high temperature exposure; The barrier is to use insect-proof nets and gauze physical barriers to block pests from entering the crop area and prevent them from invading; The ultraviolet treatment utilizes appropriate ultraviolet radiation to affect the growth, development and reproduction of harmful organisms.

5. The environmentally friendly green grain storage method according to claim 1, characterized in that: For the drying of the grain, choose a dry and well-ventilated place and avoid a humid environment to prevent the grain from getting damp and moldy; open windows for ventilation every day; the ventilation time is 9 am or 3 pm, and the ventilation time is 10 to 30 minutes; this can help expel moisture and prevent the grain from getting damp; it should be noted that when drying, the grain must be evenly stacked in a dry place to avoid stacking too high to ensure air circulation, and regularly check the humidity and hygiene of the storage environment to ensure a dry environment and reduce the breeding of pests.

6. The environmentally friendly green grain storage method according to claim 1, characterized in that: The selection of the storage containers is crucial for storage at room temperature. The containers should have good moisture-proof, insect-proof and mildew-proof properties, such as plastic barrels, metal cans, and glass bottles; the containers should be clean and dry to avoid contaminating the grain; different types of grain should be stored separately to avoid mutual influence; at the same time, new grain and old grain should also be stored separately to avoid quality degradation.

7. The environmentally friendly green grain storage method according to claim 1, characterized in that: The storage facilities should be equipped with a temperature and humidity control system to maintain a suitable storage environment. This includes thermometers, hygrometers, air conditioners, humidifiers, and dehumidifiers; the control system should be able to automatically adjust to adapt to changes in the external environment.

8. The environmentally friendly green grain storage method and system according to claim 1, characterized in that: The storage facilities should be located in dry, ventilated places away from direct sunlight. Basements, cellars, and warehouses can be used for storage. Although it is stored at natural temperature, the temperature and humidity of the storage environment still need to be controlled. Ideally, the temperature should be kept below 15°C and the humidity should be controlled between 50% and 70%. It can be adjusted through ventilation, humidification, or dehumidification measures. Good ventilation can help adjust the temperature and humidity of the storage environment, remove carbon dioxide and heat produced by food metabolism, and replenish fresh air. Storage facilities should take measures to prevent the invasion of pests and microorganisms, such as using insect-proof nets, sealing doors and windows, and regular disinfection.

9. The environmentally friendly green grain storage method according to claim 1, characterized in that: The above-mentioned regular inspection of the condition of grain includes temperature, humidity, pests and mildew, timely detection and handling of problems, regular cleaning and maintenance of storage facilities, including cleaning dust, checking the operating condition of equipment, and replacing damaged parts, which helps to extend the service life of the facilities and ensure the stability of the storage environment.

10. The environmentally friendly green grain storage system according to claims 1-9, characterized in that: It includes harvesting and screening module, pest control module, drying module and storage module; The harvesting and screening module harvests the grains according to normal procedures after they are ripe, and screens the grains after the harvesting is completed; The pest control module uses physical means to control pests, reducing pollution to the environment and not affecting human health; The drying module dries the grains and reduces the moisture content of the grains through natural wind, thereby achieving the effect of preventing mold and insects; The storage module loads the grain into storage containers, and then centrally loads the storage containers with grain into storage facilities, and utilizes natural temperature changes to store the grain. During the storage process, the condition of the grain should be checked regularly.

Images