阅读说明：本技术 一种油菜籽的储存方法 (Rapeseed storage method ) 是由 汤守章 于 2020-12-18 设计创作，主要内容包括：本发明涉及红薯粉条加工技术领域,并公开了一种油菜籽的储存方法,包括如下操作步骤：S1,拌盐作业：将刚脱粒的新收油菜籽放入搅拌罐内,利用电子秤称量25g的新鲜食盐,并将称量后的新鲜食盐导入搅拌罐内。本发明通过利用搅拌叶呈梳齿状设置的手持式搅拌器混合搅拌罐内的新收油菜籽和新鲜食盐,代替人工手动混合新收油菜籽和新鲜食盐,提高混合的效果,通过将新收油菜籽和新鲜食盐均匀混合,并置于无盖储料盒内利用塑料薄膜和胶粘剂进行密封,降低新收油菜籽的水分,抑制酶的活动,使脂肪不易分解,保证油菜籽在短期内不生芽、发热或霉烂,防止阴雨天气影响新收油菜籽的出晒而引起霉变。(The invention relates to the technical field of sweet potato vermicelli processing, and discloses a storage method of rapeseeds, which comprises the following operation steps: s1, salt mixing operation: the freshly harvested rapeseed, which had just been threshed, was placed in a stirred tank, 25g of fresh salt was weighed with an electronic scale, and the weighed fresh salt was introduced into the stirred tank. According to the invention, the newly-harvested rapeseed and the fresh salt in the mixing and stirring tank are mixed by using the handheld stirrer with the comb-shaped stirring blades, so that the manual mixing of the newly-harvested rapeseed and the fresh salt is replaced, the mixing effect is improved, the newly-harvested rapeseed and the fresh salt are uniformly mixed and are placed in the uncovered storage box to be sealed by using the plastic film and the adhesive, the moisture of the newly-harvested rapeseed is reduced, the activity of enzyme is inhibited, the fat is not easily decomposed, the rapeseed is prevented from sprouting, heating or mildewing in a short period, and the mildewing caused by exposure and sunning of the newly-harvested rapeseed under the influence of rainy weather is prevented.)

1. A rapeseed storage method is characterized by comprising the following operation steps:

s1, salt mixing operation: putting the freshly harvested rape seeds which are just threshed into a stirring tank, weighing 15-35g of fresh salt by using an electronic scale, introducing the weighed fresh salt into the stirring tank, and stirring and mixing the freshly harvested rape seeds and the fresh salt in the stirring tank by using a handheld stirrer;

s2, sealing operation: placing rapeseeds mixed with fresh salt in a stirring tank into a coverless storage box, laying a plastic film on the coverless storage box, and fixing the plastic film on the side wall of the coverless storage box by using an adhesive in an adhesion manner, so that a natural anoxic environment is formed in the sealed coverless storage box in the placing process, and the opportunity of waiting for the opportunity of exposure to the sun is met;

s3, spreading and airing: opening the plastic film on the uncovered storage box, placing rapeseeds in the uncovered storage box on an interlayer storage rack, flatly spreading the rapeseeds on the interlayer storage rack by using a handheld plastic rake, and turning the spread rapeseeds on the interlayer storage rack every 1-3 hours;

s4, drying: placing the rapeseeds aired on the interlayer shelf in a dryer, adjusting the temperature of hot air introduced into the dryer to 75-85 ℃, and adjusting the drying time to 20-40 min;

s5: and (3) guiding out the rapeseeds dried in the dryer, placing the rapeseeds in a storage tank for sealed storage, and placing the storage tank filled with the rapeseeds in a cool and dry environment.

2. The method for storing rapeseed as claimed in claim 1, wherein the mixing ratio of fresh salt to freshly harvested rapeseed is 1: 50-1: 150.

3. the method as claimed in claim 1, wherein the mixing blades of the hand mixer are comb-shaped.

4. The method for storing rapeseed as claimed in claim 1, wherein said plastic film is a coated high barrier film or a biaxially oriented polypropylene film or a polyester film.

5. The method of claim 1, wherein the adhesive is a polyurethane adhesive.

6. Method for storing rapeseed as claimed in claim 1, characterized in that said dryer is in particular a boiler dryer.

Technical Field

The invention relates to the technical field of rapeseed storage, in particular to a storage method of rapeseeds.

Background

The rape is one of main oil crops and honey-source crops in China, the seeds of the rape are main varieties of raw materials for preparing oil and fat, the rape is cultivated throughout the country and is a long-day crop, the nature of the rape is pleased in cold or warm climate, the rape is mainly divided into winter rape and spring rape, the fruits are siliques, the siliques consist of a fruit peck, a fruit body and a fruit stem, and the rapeseed contains a certain amount of erucic acid which can affect the quality of the rapeseed and the rapeseed oil.

At present, when newly-collected rapeseeds are stored, if the influence of rainy weather occurs, the newly-collected rapeseeds cannot be exposed to the sun and are easy to mildew, and a storage method of the rapeseeds is provided to solve the problems.

Disclosure of Invention

The invention provides a storage method of rapeseeds, which is used for solving the technical problem that newly-collected rapeseeds cannot be exposed to the sun and are easy to mildew if the newly-collected rapeseeds are influenced by rainy weather in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a storage method of rapeseeds comprises the following operation steps:

s1, salt mixing operation: putting the freshly harvested rape seeds which are just threshed into a stirring tank, weighing 15-35g of fresh salt by using an electronic scale, introducing the weighed fresh salt into the stirring tank, and stirring and mixing the freshly harvested rape seeds and the fresh salt in the stirring tank by using a handheld stirrer;

s2, sealing operation: placing rapeseeds mixed with fresh salt in a stirring tank into a coverless storage box, laying a plastic film on the coverless storage box, and fixing the plastic film on the side wall of the coverless storage box by using an adhesive in an adhesion manner, so that a natural anoxic environment is formed in the sealed coverless storage box in the placing process, and the opportunity of waiting for the opportunity of exposure to the sun is met;

s3, spreading and airing: opening the plastic film on the uncovered storage box, placing rapeseeds in the uncovered storage box on an interlayer storage rack, flatly spreading the rapeseeds on the interlayer storage rack by using a handheld plastic rake, and turning the spread rapeseeds on the interlayer storage rack every 1-3 hours;

s4, drying: placing the rapeseeds aired on the interlayer shelf in a dryer, adjusting the temperature of hot air introduced into the dryer to 75-85 ℃, and adjusting the drying time to 20-40 min;

s5: and (3) guiding out the rapeseeds dried in the dryer, placing the rapeseeds in a storage tank for sealed storage, and placing the storage tank filled with the rapeseeds in a cool and dry environment.

Preferably, the mixing ratio of the fresh salt to the newly harvested rapeseed is 1: 50-1: 150.

preferably, the stirring blades of the hand-held stirrer are arranged in a comb-tooth shape.

Preferably, the plastic film is in particular a coated high barrier film or a biaxially oriented polypropylene film or a polyester film.

Preferably, the adhesive is a polyurethane adhesive.

Preferably, the dryer is embodied as a boiler dryer.

Compared with the prior art, the invention has the following beneficial effects:

1. the newly received rapeseed and the fresh salt in the mixing and stirring tank of the handheld stirrer with the comb-shaped stirring blades replace manual mixing, and the mixing effect is improved.

2. The newly harvested rapeseed and the fresh salt are uniformly mixed and are placed in the uncovered storage box to be sealed by the plastic film and the adhesive, so that the moisture of the newly harvested rapeseed is reduced, the activity of enzyme is inhibited, the fat is not easy to decompose, the rapeseed is prevented from sprouting, heating or mildewing in a short time, and the newly harvested rapeseed is prevented from mildewing due to the influence of rainy weather on the exposure of the newly harvested rapeseed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: the method comprises the following operation steps:

s1, salt mixing operation: putting the newly harvested rape seeds which are just threshed into a stirring tank, weighing 15g of fresh salt by using an electronic scale, introducing the weighed fresh salt into the stirring tank, and stirring and mixing the newly harvested rape seeds and the fresh salt in the stirring tank by using a handheld stirrer;

s2, sealing operation: placing rapeseeds mixed with fresh salt in a stirring tank into a coverless storage box, laying a plastic film on the coverless storage box, and fixing the plastic film on the side wall of the coverless storage box by using an adhesive in an adhesion manner, so that a natural anoxic environment is formed in the sealed coverless storage box in the placing process, and the opportunity of waiting for the opportunity of exposure to the sun is met;

s3, spreading and airing: opening the plastic film on the uncovered storage box, placing rapeseeds in the uncovered storage box on an interlayer storage rack, flatly spreading the rapeseeds on the interlayer storage rack by using a handheld plastic rake, and turning the spread rapeseeds on the interlayer storage rack every 1 hour;

s4, drying: placing the rapeseeds aired on the interlayer shelf in a dryer, adjusting the temperature of hot air introduced into the dryer to 75 ℃, and adjusting the drying time to 20 min;

s5: and (3) guiding out the rapeseeds dried in the dryer, placing the rapeseeds in a storage tank for sealed storage, and placing the storage tank filled with the rapeseeds in a cool and dry environment.

The mixing ratio of the fresh salt and the newly-collected rapeseed is 1:50, the stirring blades of the handheld stirrer are arranged in a comb shape, the plastic film is specifically a coating high-barrier film or a biaxially oriented polypropylene film or a polyester film, the adhesive is a polyurethane adhesive, and the dryer is specifically a boiler dryer.

Example 2: the method comprises the following operation steps:

s1, salt mixing operation: putting the newly harvested rape seeds which are just threshed into a stirring tank, weighing 20g of fresh salt by using an electronic scale, introducing the weighed fresh salt into the stirring tank, and stirring and mixing the newly harvested rape seeds and the fresh salt in the stirring tank by using a handheld stirrer;

s2, sealing operation: placing rapeseeds mixed with fresh salt in a stirring tank into a coverless storage box, laying a plastic film on the coverless storage box, and fixing the plastic film on the side wall of the coverless storage box by using an adhesive in an adhesion manner, so that a natural anoxic environment is formed in the sealed coverless storage box in the placing process, and the opportunity of waiting for the opportunity of exposure to the sun is met;

s3, spreading and airing: opening the plastic film on the uncovered storage box, placing rapeseeds in the uncovered storage box on an interlayer storage rack, flatly spreading the rapeseeds on the interlayer storage rack by using a handheld plastic rake, and turning the spread rapeseeds on the interlayer storage rack every 1.5 hours;

s4, drying: placing the rapeseeds aired on the interlayer shelf in a dryer, adjusting the temperature of hot air introduced into the dryer to 80 ℃, and adjusting the drying time to 25 min;

s5: and (3) guiding out the rapeseeds dried in the dryer, placing the rapeseeds in a storage tank for sealed storage, and placing the storage tank filled with the rapeseeds in a cool and dry environment.

The mixing ratio of the fresh salt and the newly-harvested rapeseed is 1:100, the stirring blades of the handheld stirrer are arranged in a comb-tooth shape, the plastic film is a coated high-barrier film or a biaxially oriented polypropylene film or a polyester film, the adhesive is a polyurethane adhesive, and the dryer is a boiler dryer.

Example 3: the method comprises the following operation steps:

s1, salt mixing operation: putting the newly harvested rape seeds which are just threshed into a stirring tank, weighing 25g of fresh salt by using an electronic scale, introducing the weighed fresh salt into the stirring tank, and stirring and mixing the newly harvested rape seeds and the fresh salt in the stirring tank by using a handheld stirrer;

s2, sealing operation: placing rapeseeds mixed with fresh salt in a stirring tank into a coverless storage box, laying a plastic film on the coverless storage box, and fixing the plastic film on the side wall of the coverless storage box by using an adhesive in an adhesion manner, so that a natural anoxic environment is formed in the sealed coverless storage box in the placing process, and the opportunity of waiting for the opportunity of exposure to the sun is met;

s3, spreading and airing: opening the plastic film on the uncovered storage box, placing rapeseeds in the uncovered storage box on an interlayer storage rack, flatly spreading the rapeseeds on the interlayer storage rack by using a handheld plastic rake, and turning the spread rapeseeds on the interlayer storage rack every 2 hours;

s4, drying: placing the rapeseeds aired on the interlayer shelf in a dryer, adjusting the temperature of hot air introduced into the dryer to 82 ℃, and adjusting the drying time to 30 min;

s5: and (3) guiding out the rapeseeds dried in the dryer, placing the rapeseeds in a storage tank for sealed storage, and placing the storage tank filled with the rapeseeds in a cool and dry environment.

The mixing ratio of the fresh salt and the newly-collected rapeseed is 1:100, the stirring blades of the handheld stirrer are arranged in a comb shape, the plastic film is specifically a coating high-barrier film or a biaxially oriented polypropylene film or a polyester film, the adhesive is a polyurethane adhesive, and the dryer is specifically a boiler dryer.

Example 4: the method comprises the following operation steps:

s1, salt mixing operation: putting the newly harvested rape seeds which are just threshed into a stirring tank, weighing 30g of fresh salt by using an electronic scale, introducing the weighed fresh salt into the stirring tank, and stirring and mixing the newly harvested rape seeds and the fresh salt in the stirring tank by using a handheld stirrer;

s2, sealing operation: placing rapeseeds mixed with fresh salt in a stirring tank into a coverless storage box, laying a plastic film on the coverless storage box, and fixing the plastic film on the side wall of the coverless storage box by using an adhesive in an adhesion manner, so that a natural anoxic environment is formed in the sealed coverless storage box in the placing process, and the opportunity of waiting for the opportunity of exposure to the sun is met;

s3, spreading and airing: opening the plastic film on the uncovered storage box, placing rapeseeds in the uncovered storage box on an interlayer storage rack, flatly spreading the rapeseeds on the interlayer storage rack by using a handheld plastic rake, and turning the spread rapeseeds on the interlayer storage rack every 2.5 hours;

s4, drying: placing the rapeseeds aired on the interlayer shelf in a dryer, adjusting the temperature of hot air introduced into the dryer to 85 ℃, and adjusting the drying time to 35 min;

s5: and (3) guiding out the rapeseeds dried in the dryer, placing the rapeseeds in a storage tank for sealed storage, and placing the storage tank filled with the rapeseeds in a cool and dry environment.

The mixing ratio of the fresh salt and the newly-harvested rapeseed is 1:150, the stirring blades of the handheld stirrer are arranged in a comb-tooth shape, the plastic film is a coated high-barrier film or a biaxially oriented polypropylene film or a polyester film, the adhesive is a polyurethane adhesive, and the dryer is a boiler dryer.

Example 5: the method comprises the following operation steps:

s1, salt mixing operation: putting the freshly harvested rape seeds which are just threshed into a stirring tank, weighing 35g of fresh salt by using an electronic scale, introducing the weighed fresh salt into the stirring tank, and stirring and mixing the freshly harvested rape seeds and the fresh salt in the stirring tank by using a handheld stirrer;

s2, sealing operation: placing rapeseeds mixed with fresh salt in a stirring tank into a coverless storage box, laying a plastic film on the coverless storage box, and fixing the plastic film on the side wall of the coverless storage box by using an adhesive in an adhesion manner, so that a natural anoxic environment is formed in the sealed coverless storage box in the placing process, and the opportunity of waiting for the opportunity of exposure to the sun is met;

s3, spreading and airing: opening the plastic film on the uncovered storage box, placing rapeseeds in the uncovered storage box on an interlayer storage rack, flatly spreading the rapeseeds on the interlayer storage rack by using a handheld plastic rake, and turning the spread rapeseeds on the interlayer storage rack every 3 hours;

s4, drying: placing the rapeseeds aired on the interlayer shelf in a dryer, adjusting the temperature of hot air introduced into the dryer to 85 ℃, and adjusting the drying time to 40 min;

s5: and (3) guiding out the rapeseeds dried in the dryer, placing the rapeseeds in a storage tank for sealed storage, and placing the storage tank filled with the rapeseeds in a cool and dry environment.

The mixing ratio of the fresh salt and the newly-collected rapeseed is 1:150, the stirring blades of the handheld stirrer are arranged in a comb shape, the plastic film is specifically a coating high-barrier film or a biaxially oriented polypropylene film or a polyester film, the adhesive is a polyurethane adhesive, and the dryer is specifically a boiler dryer.

When the novel rapeseed oil-collecting storage box is used, freshly-threshed newly-collected rapeseed is placed into the stirring tank, 25g of fresh salt is weighed by the electronic scale, the weighed fresh salt is introduced into the stirring tank, the newly-collected rapeseed and the fresh salt in the stirring tank are stirred and mixed by the handheld stirrer with the stirring blades arranged in the shape of a comb tooth, the newly-collected rapeseed and the fresh salt in the stirring tank are manually mixed instead of manually mixing the newly-collected rapeseed and the fresh salt, the mixing effect is improved, the rapeseed mixed with the fresh salt in the stirring tank is placed into the uncovered storage box, the plastic film is laid on the uncovered storage box, and the plastic film is adhered and fixed on the side wall of the uncovered storage box by the adhesive, so that the sealed uncovered storage box forms a natural anoxic environment in the placing process, the machine waits for the time of drying, reduces the moisture of the newly-collected rapeseed, inhibits the activity of enzyme, ensures that fat is not easily decomposed, and ensures that the rapeseed does not sprout and does not grow in a short period, Heating or rotten, preventing the newly-collected rapeseeds from going out and drying in the sun to cause mildewing due to the influence of rainy weather, opening a plastic film on a coverless storage box, placing the rapeseeds in the coverless storage box on an interlayer storage rack, spreading the rapeseeds on the interlayer storage rack by using a handheld plastic rake, turning the rapeseeds spread on the interlayer storage rack every 2 hours, placing the rapeseeds aired on the interlayer storage rack in a dryer, adjusting the temperature of hot air introduced into the dryer to 82 ℃, adjusting the drying time to 30min, guiding the rapeseeds dried in the dryer out and placing the rapeseeds in a storage tank for sealed storage, and placing the storage tank filled with the rapeseeds in a shady and dry environment.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.