CN101849465B - Air-conditioning storage method - Google Patents
Air-conditioning storage method Download PDFInfo
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- CN101849465B CN101849465B CN2010101749885A CN201010174988A CN101849465B CN 101849465 B CN101849465 B CN 101849465B CN 2010101749885 A CN2010101749885 A CN 2010101749885A CN 201010174988 A CN201010174988 A CN 201010174988A CN 101849465 B CN101849465 B CN 101849465B
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Abstract
The invention discloses an air-conditioning storage method, which comprises the following steps of: a, laying a protection pad layer on the ground; b, laying a composite membrane bottom sleeve on the protection pad layer; c, stacking the stored objects on the composite membrane bottom sleeve; d, laying a top membrane on the top of the stored object stack, and then covering a composite membrane top cover; e, thermally sealing the composite membrane bottom sleeve and the composite membrane top cover together by using a plastic envelope machine, and reserving a hole; f, connecting an exhaust fan at the reserved hole in the step e to exhaust the gas in the stack so as to make the composite membrane attach the stored objects; g, forming a small hole on the opposite side of the reserved hole of the composite membrane, and connecting a gas detector; h, filling nitrogen and/or carbon dioxide into the reserved hole in the step e, and stopping filling when the concentration of the gas measured by the gas detector reaches the preset concentration; and i, sealing all the holes by using a thermal plastic envelope machine, and finishing the storage. The air-conditioning storage method can rapidly kill various insects in the stored objects, suppress mold growth, and guarantee the quality of the stored objects.
Description
Technical field
The present invention relates to a kind of storage method, particularly relate to a kind of air-conditioning storage method.
Background technology
China is large agricultural country, the production of tobacco, grain, Chinese herbal medicine, tealeaves, ramie, vegetables, fruit etc. and be stored in the people's the life very important.
Nearly 8,000 ten thousand loads of the annual tobacco purchasing of China, after the tobacco leaf harvesting baking, for the assorted flavor of the green grass or young crops of removing tobacco leaf with reduce excitant, change fragrance, smoking quality etc., be in harmonious proportion chemical composition, improve the combustibility and the smoking quality of tobacco leaf, flue-cured tobacco must just can be used for cigarette through the storage alcoholization.The general tobacco leaf natural alcoholization 1-3 that need store in a warehouse just can be used for production of cigarettes.But, be easy to infested because tobacco leaf is rich in nutriment such as protein, sugar etc.; The 2nd, in four seasons spring, summer, autumn and winter change procedure,, be easy to produce and go mouldy because temp. and humidity changes greatly; The 3rd, because tobacco leaf contacts with excess air for a long time, quality sharply changes.
In order to solve the problem of desinsection, general cigarette factory will use hypertoxic phosphine desinsection at least 2 times every year, about 1.0～1.5 yuan of each every load cigarette expenses, annual so national cigarette factory only is used for one of desinsection and must drops into 500,000,000, moreover there is the drawback of four aspects in the phosphine desinsection: the one, and desinsection is not thorough, kills not dead worm's ovum; The 2nd, phosphine belongs to severe toxicity, in the residual tobacco leaf smoker's health is caused damage discharging after stain surrounding environment; The 3rd, easy etching apparatus; The 4th, inflammable, explosive, cause fire.In order to solve the mildew-resistant problem, cigarette factory will drop into a large amount of funds every year and build the air-conditioning storehouse, debug temperature, damping equipment, the power consumption expense that medium-sized cigarette factory is used for storehouse temperature adjustment, damping every year just reaches more than 1,000 ten thousand yuan, but these measures all can't resolve the problem that long quality of tobacco of storage time descends.
On grain storage, also adopt the phosphine fumigation of severe toxicity to come desinsection at present, easily human body is produced harm.
In field of Chinese herbal, for desinsection, also be to adopt the phosphatization aluminium flake to fumigate, for mildew-resistant, much adopt the sulfur fumigation medicinal material, almost the Chinese herbal medicine more than 60% is fumigated with sulphur in the market, so not only can reduce drug effect, and harmful.
In fruits and vegetables storage field, adopt traditional storage mode, the holding time is short, and quality descends fast, and storage loss is big, can only supply with season, has the too high shortcoming of energy consumption again as adopting freezer to store fruits and vegetables.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of air-conditioning storage method, can kill various worm attitudes, mould fungus inhibition growth in the storage product fast, guarantees the quality of storage product.
For solving the problems of the technologies described above, the invention provides a kind of air-conditioning storage method, it comprises the steps:
A. lay the protection bed course on the ground;
B. at the bottom of establishing composite membrane, protection bed course upper berth overlaps;
C. at the bottom of composite membrane, put and stack the storage product;
D. lay teleblem at storage product stacking top, cover the composite membrane overhead guard afterwards;
E. with plastic packaging machine with composite membrane at the bottom of cover and composite membrane overhead guard heat-sealing, and reserve a hole;
F. connect air exhauster at the preformed hole place of described step e and extract gas in the buttress out, make composite membrane be adjacent to the storage product;
G. open an aperture at composite membrane preformed hole offside, and connect gas detecting instrument;
H. the preformed hole from described step e charges into nitrogen and carbonic acid gas, stops inflation when the gas concentration of gas detecting instrument mensuration reaches predetermined concentration;
I. seal all perforates with the heat seal plastic packaging machine, seal up for safekeeping and finish.
Above-mentioned air-conditioning storage method, wherein, described step g is for to open an aperture at composite membrane preformed hole offside, and connection carbonic acid gas detector; Described step h charges into the carbonic acid gas that volumetric concentration is 95-100% for the preformed hole from described step e, when the carbonic acid gas volumetric concentration of carbonic acid gas detector mensuration is 65%, stop to charge into carbon dioxide, the carbonic acid gas detector that composite membrane preformed hole offside aperture is connected changes the oxygen detection instrument into, charge into the nitrogen that volumetric concentration is 95-99.995% from the preformed hole of described step e, when the carrier of oxygen volume concentrations of oxygen detection instrument mensuration is 7.2%, stop to charge into nitrogen.
Above-mentioned air-conditioning storage method, wherein, described steps d is to lay teleblem at storage product stacking top, throws in storage atmosphere adjusting control agent on teleblem, covers the composite membrane overhead guard afterwards, the injected volume of storage atmosphere adjusting control agent is every cubic metre of 0.1-2kg, preferred 0.5-1kg.It is disclosed atmosphere adjusting control agent in 200910136267.2 that used storage atmosphere adjusting control agent can adopt Chinese application number, and when being tobacco leaf for stored article, can also adopt Chinese application number is disclosed pesticidan anti-mildew agent for tobacco leaves in 200510114810.0.
Above-mentioned air-conditioning storage method wherein, also comprises step j, makes regular check on after sealing finishes, and does not require or composite membrane when loosening, at composite membrane one STH, repeating said steps f, g, h and i when gas concentration reaches.
Air-conditioning storage is meant the gas component of control storage product seal cavity, reaches desinsection, mildew-resistant, the purpose that quality keeps.
Air-conditioning storage method of the present invention, in the storage of storage product is sealed up for safekeeping, in stacking, charge into nitrogen or carbonic acid gas separately or unite and charge into nitrogen and carbonic acid gas, nitrogen and carbonic acid gas can kill various insects and the worm's ovum in the storage product fast, and can mildew-resistant.When gas concentration lwevel is 65%, various worm attitudes all there is very high insecticidal effect, it is 100% that adult is handled 2 days lethality, the lethality that ovum, larva, pupa were handled 4 days is respectively 99.7%, 99.4%, 94.4%, handle being respectively 100%, 100%, 96.5% in 5 days, the lethality of handling 6 days pupas is 100%.
Air-conditioning storage method of the present invention can be used for article such as stored grain, tobacco leaf, tealeaves, dry fruit, Chinese medicine, fruits and vegetables.
Air-conditioning storage method of the present invention, employing charges into separately in storage product stacking that nitrogen or carbonic acid gas or mixing charge into nitrogen and carbonic acid gas carries out fast prompt drop oxygen desinsection, mildew-resistant, shortened the disinsection mold-proof time, help improving the quality of storage product, and, the present invention also provides and will charge into nitrogen and carbonic acid gas or charge into carbonic acid gas or nitrogen and storage are united use with the atmosphere adjusting control agent method separately, can be in the storage product be sealed short time at initial stage up for safekeeping high-purity nitrogen and/or the carbon dioxide by charging into, carry out quick desinsection, remove mould, the middle and later periods of storage product sealings replenishes required environment in the process such as fresh-keeping of storage product in conjunction with storage atmosphere adjusting control agent, regulation and control, improved the quality of storage product between preservation life greatly, as keeping the alcoholizing quality of tobacco leaf, the moisture of tealeaves, active component of Chinese medicine or the like.
Air-conditioning storage method safety non-toxic of the present invention meets the requirement of green, environmental protection, low-carbon (LC), can solve the drug resistance of insect, thoroughly effective to desinsection, mildew-resistant, help improving presentation quality, simple to operate, warehouse cost can be reduced, the needs of the fast prompt drop oxygen of different industries desinsection can be satisfied.
Embodiment
Describe the present invention in detail below in conjunction with embodiment.
Embodiment 1 charges into nitrogen separately
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put the stacking storage and taste with discrimination the grain long-grained nonglutinous rice; teleblem is laid at stacking top at the storage product; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of cover and composite membrane overhead guard heat-sealing, and reserve a hole, the preformed hole place connect air exhauster extract out pile up neatly in gas; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside, and connect the oxygen detection instrument, charging into volumetric concentration from preformed hole is 95% nitrogen; when the oxygen concentration of oxygen detection instrument mensuration reaches 5%; stop to charge into nitrogen, seal all perforates, seal up for safekeeping and finish with the heat seal plastic packaging machine.
General 7 day time can all kill adult.
Embodiment 2 charges into nitrogen separately
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put the stacking storage and taste with discrimination the tealeaves Iron Guanyin; teleblem is laid at stacking top at the storage product; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside, and connect the oxygen detection instrument, charging into volumetric concentration from preformed hole is 98% nitrogen; when the oxygen concentration of oxygen detection instrument mensuration reaches 3%; stop to charge into nitrogen, seal all perforates, seal up for safekeeping and finish with the heat seal plastic packaging machine.
General 6 day time can all kill adult.
Embodiment 3 charges into nitrogen separately
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put and stack storage product Chinese medicine ginkgo leaf; teleblem is laid at stacking top at the storage product; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside, and connect the oxygen detection instrument, charging into volumetric concentration from preformed hole is 99.995% nitrogen; when the oxygen concentration of oxygen detection instrument mensuration reaches 0.5%; stop to charge into nitrogen, seal all perforates, seal up for safekeeping and finish with the heat seal plastic packaging machine.
General 3 day time can all kill adult.
Embodiment 4 charges into carbonic acid gas separately
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put and stack storage product tobacco leaf; teleblem is laid at stacking top at the storage product; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside, and connect the carbonic acid gas detector, charging into volumetric concentration from preformed hole is 96% carbonic acid gas; when the gas concentration lwevel of carbonic acid gas detector mensuration reaches 50%; stop to charge into carbonic acid gas, seal all perforates, seal up for safekeeping and finish with the heat seal plastic packaging machine.
General 3 day time can all kill adult.
Embodiment 5 charges into carbonic acid gas separately
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put and stack storage product rape; teleblem is laid at stacking top at the storage product; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside, and connect the carbonic acid gas detector, charging into volumetric concentration from preformed hole is 100% carbonic acid gas; when the gas concentration lwevel of carbonic acid gas detector mensuration reaches 70%; stop to charge into carbonic acid gas, seal all perforates, seal up for safekeeping and finish with the heat seal plastic packaging machine.
General 3 day time can all kill adult.
Embodiment 6 charges into carbonic acid gas separately
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put and stack storage product dry fruit peanut; teleblem is laid at stacking top at the storage product; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside, and connect the carbonic acid gas detector, charging into volumetric concentration from preformed hole is 95% carbonic acid gas; when the gas concentration lwevel of carbonic acid gas detector mensuration reaches 65%; stop to charge into carbonic acid gas, seal all perforates, seal up for safekeeping and finish with the heat seal plastic packaging machine.
General 2 day time can all kill adult.
Embodiment 7 unites and charges into carbonic acid gas and nitrogen
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put and stack storage product tobacco leaf; teleblem is laid at stacking top at the storage product; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside; and connection carbonic acid gas detector; charging into volumetric concentration from preformed hole is 100% carbonic acid gas, when the gas concentration lwevel of measuring when the carbonic acid gas detector reaches 65%, stops to charge into carbonic acid gas; the carbonic acid gas detector that composite membrane preformed hole offside aperture is connected changes the oxygen detection instrument into; charging into volumetric concentration from described preformed hole is 98% nitrogen, when the carrier of oxygen volume concentrations of measuring when the oxygen detection instrument is 7.2%, stops to charge into nitrogen.Seal all perforates with the heat seal plastic packaging machine, seal up for safekeeping and finish.
General 2 day time can all kill adult.
Embodiment 8 unites and charges into carbonic acid gas and nitrogen
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put the stacking storage and taste with discrimination tealeaves Pilochun (a green tea); teleblem is laid at stacking top at the storage product; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside; and connection carbonic acid gas detector; charging into volumetric concentration from preformed hole is 97% carbonic acid gas, when the gas concentration lwevel of measuring when the carbonic acid gas detector reaches 3%, stops to charge into carbon dioxide gas; the carbonic acid gas detector that composite membrane preformed hole offside aperture is connected changes the oxygen detection instrument into; charging into volumetric concentration from described preformed hole is 95% nitrogen, when the carrier of oxygen volume concentrations of measuring when the oxygen detection instrument is 10%, stops to charge into nitrogen.Seal all perforates with the heat seal plastic packaging machine, seal up for safekeeping and finish.
General 5 day time can all kill adult.
Embodiment 9 unites and charges into carbonic acid gas and nitrogen
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put and stack storage product ramie; teleblem is laid at stacking top at the storage product; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside; and connection carbonic acid gas detector; charging into volumetric concentration from preformed hole is 95% carbonic acid gas, when the gas concentration lwevel of measuring when the carbonic acid gas detector reaches 20%, stops to charge into carbon dioxide gas; the carbonic acid gas detector that composite membrane preformed hole offside aperture is connected changes the oxygen detection instrument into; charging into volumetric concentration from described preformed hole is 99.995% nitrogen, when the carrier of oxygen volume concentrations of measuring when the oxygen detection instrument is 5%, stops to charge into nitrogen.Seal all perforates with the heat seal plastic packaging machine, seal up for safekeeping and finish.
General 4 day time can all kill adult.
Embodiment 10 unites and charges into carbonic acid gas and nitrogen
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put the stacking storage and taste with discrimination grain japonica rice; teleblem is laid at stacking top at the storage product; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside; and connection carbonic acid gas detector; charging into volumetric concentration from preformed hole is 100% carbonic acid gas, when the gas concentration lwevel of measuring when the carbonic acid gas detector reaches 70%, stops to charge into carbon dioxide gas; the carbonic acid gas detector that composite membrane preformed hole offside aperture is connected changes the oxygen detection instrument into; charging into volumetric concentration from described preformed hole is 99.995% nitrogen, when the carrier of oxygen volume concentrations of measuring when the oxygen detection instrument is 0.5%, stops to charge into nitrogen.Seal all perforates with the heat seal plastic packaging machine, seal up for safekeeping and finish.
General 3 day time can all kill adult.
Embodiment 11 charges into nitrogen separately and adds storage atmosphere adjusting control agent
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put and stack storage product Chinese medicine Cordyceps sinensis; teleblem is laid at stacking top at the storage product; on teleblem, throw in storage atmosphere adjusting control agent; this storage atmosphere adjusting control agent is that application number is embodiment 10 disclosed atmosphere adjusting control agents in 200910136267.2; injected volume is every cubic metre of 0.1kg; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out, make composite membrane be adjacent to the storage product, open an aperture at composite membrane preformed hole offside; and connection oxygen detection instrument; charging into volumetric concentration from preformed hole is 99.995% nitrogen, when the oxygen concentration of measuring when the oxygen detection instrument reaches 0.5%, stops to charge into nitrogen; seal all perforates with the heat seal plastic packaging machine, seal up for safekeeping and finish.
General 2 day time can all kill adult, adopt the method for present embodiment to seal Cordyceps sinensis up for safekeeping 1 year, the weight content of active substance cordycepin wherein is 0.591%, normal value is 0.6%, and adopt the weight content of 1 year cordycepin of aluminum phosphide fumigation method storage is 0.29%, and the weight content of 1 year cordycepin of sulfur fumigation method storage is 0.31%.
Application number is that embodiment 10 disclosed atmosphere adjusting control agents are as follows in 200910136267.2:
The oxygen agent falls in the A preparation
(80 screen residues are 5% with the cast iron powder of 75% weight, 120 screen residues are 95%), 5.8% weight activated carbon, 9% weight diatomite and 0.1% weight percent sulfuric acid sodium Nacl mix, add 0.1% weight sodium sulphite and 10% weight water while stirring, mix, make and fall the oxygen agent.
B prepares the degradable coating liquid
7% weight gelatine and the mixing of 5% weight starch are put into still, the water of 80% weight is housed in the still, stir, be heated to 90 ℃, be incubated 1 hour, with this mixture cooling, when treating that its temperature is reduced to 50 ℃, the high glycan that adds 1.5% weight, vibrated 1.5 hours, and added 6.5% weight, 100 purpose bentonites, be heated to 50 ℃ again, stirred 50 minutes, and made the degradable coating liquid.
C prepares the oxygen-making agent of degradable coating liquid coating
The oxygen-making agent that the resorcinol of the manganese dioxide of the potassium permanganate of 95% weight, 4.9% weight and 0.1% weight is formed places reacting furnace, and the reacting furnace rotating speed is 200 rev/mins, and the coating temperature is made as 45 ℃;
With the degradable coating liquid that makes previously by oxygen-making agent weight 19 extraordinarily in spray gun, with spray gun particle in the reacting furnace is sprayed, the effect gas pressure is 2.5 atmospheric pressure in the spray gun, has sprayed coating liquid with 2.5 hours and has finished coating, dries the oxygen-making agent that obtains degradable coating liquid coating.
D preparation storage atmosphere adjusting control agent
With the aforementioned oxygen-making agent that falls oxygen agent and degradable coating liquid coating that makes is mixing in 1: 1 by weight, making storage atmosphere adjusting control agent.
Embodiment 12 charges into carbon dioxide gas separately and adds storage atmosphere adjusting control agent
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put and stack storage product Chinese medicine genseng; teleblem is laid at stacking top at the storage product; on teleblem, throw in storage atmosphere adjusting control agent; this storage atmosphere adjusting control agent is that application number is embodiment 13 disclosed atmosphere adjusting control agents in 200910136267.2; injected volume is every cubic metre of 1kg; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out, make composite membrane be adjacent to the storage product, open an aperture at composite membrane preformed hole offside; and connection carbonic acid gas detector; charging into volumetric concentration from preformed hole is 100% carbonic acid gas, when the gas concentration lwevel of measuring when the carbonic acid gas detector reaches 65%, stops to charge into carbonic acid gas; seal all perforates with the heat seal plastic packaging machine, seal up for safekeeping and finish.
Adult all can be killed less than 2 day time, adopt the method for present embodiment to seal genseng up for safekeeping 1 year, the weight content of the total saponin(e of active substance wherein is 3.99%, normal value is 4%, and adopt the weight content of 1 year total saponin(e of aluminum phosphide fumigation method storage is 2.42%, and the weight content of 1 year total saponin(e of sulfur fumigation method storage is 2.61%.
Application number is that embodiment 13 disclosed atmosphere adjusting control agents are as follows in 200910136267.2:
The oxygen agent falls in the A preparation
(80 screen residues are 5% with the cast iron powder of 55% weight, 120 screen residues are 95%), 4% weight bamboo carbon powder, 22.5% weight diatomite and 3% weight sodium chloride Nacl mix, add 0.5% weight sodium sulphite and 15% weight water while stirring, mix, make and fall the oxygen agent.
B prepares the degradable coating liquid
5% weight gelatine and the mixing of 3% weight starch are put into still, the water of 88% weight is housed in the still, stir, be heated to 90 ℃, be incubated 1.5 hours, with this mixture cooling, when treating that its temperature is reduced to 50 ℃, the high glycan that adds 1% weight, vibrated 1 hour, and added 3% weight, 100 purpose bentonites, be heated to 50 ℃ again, stirred 50 minutes, and made the degradable coating liquid.
C prepares the oxygen-making agent of degradable coating liquid coating
The oxygen-making agent that the resorcinol of the manganese dioxide of the sodium perborate of 99.7% weight, 0.2% weight and 0.1% weight is formed places reacting furnace, and the reacting furnace rotating speed is 150 rev/mins, and the coating temperature is made as 45 ℃;
With the degradable coating liquid that makes previously by oxygen-making agent weight 19 extraordinarily in spray gun, with spray gun particle in the reacting furnace is sprayed, the effect gas pressure is 2 atmospheric pressure in the spray gun, has sprayed coating liquid with 3 hours and has finished coating, dries the oxygen-making agent that obtains degradable coating liquid coating.
D preparation storage atmosphere adjusting control agent
With the aforementioned oxygen-making agent that falls oxygen agent and degradable coating liquid coating that makes is mixing in 1: 0.8 by weight, making storage atmosphere adjusting control agent.
Embodiment 13 unites and charges into carbonic acid gas and nitrogen and adding storage atmosphere adjusting control agent
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put and stack storage product Chinese medicine ginkgo leaf; teleblem is laid at stacking top at the storage product; on teleblem, throw in storage atmosphere adjusting control agent; this storage atmosphere adjusting control agent is that application number is embodiment 11 disclosed atmosphere adjusting control agents in 200910136267.2; injected volume is every cubic metre of 2kg; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside; and connection carbonic acid gas detector; charging into volumetric concentration from preformed hole is 98% carbonic acid gas; when the gas concentration lwevel of carbonic acid gas detector mensuration reaches 65%; stop to charge into carbonic acid gas; the carbonic acid gas detector that composite membrane preformed hole offside aperture is connected changes the oxygen detection instrument into; charging into volumetric concentration from preformed hole is 99% nitrogen; when the carrier of oxygen volume concentrations of oxygen detection instrument mensuration is 7.2%, stop to charge into nitrogen.
Adult all can be killed less than 2 day time, adopt the method for present embodiment to seal ginkgo leaf up for safekeeping 1 year, the weight content of active substance flavonoid glycoside wherein is 0.38%, normal value is 0.4%, and adopt the weight content of 1 year flavonoid glycoside of aluminum phosphide fumigation method storage is 0.31%, and the weight content of 1 year flavonoid glycoside of sulfur fumigation method storage is 0.29%.
Application number is that embodiment 11 disclosed atmosphere adjusting control agents are as follows in 200910136267.2:
The oxygen agent falls in the A preparation
(80 screen residues are 5% with the cast iron powder of 50% weight, 120 screen residues are 95%), 0.1% weight activated carbon, 29% weight diatomite and 0.9% weight percent sulfuric acid sodium Nacl mix, add 10% weight sodium sulphite and 10% weight water while stirring, mix, make and fall the oxygen agent.
B prepares the degradable coating liquid
10% weight gelatine and the mixing of 4% weight starch are put into still, the water of 81% weight is housed in the still, stir, be heated to 90 ℃, be incubated 1 hour, with this mixture cooling, when treating that its temperature is reduced to 50 ℃, the high glycan that adds 1% weight, vibrated 1 hour, and added 4% weight, 100 purpose bentonites, be heated to 50 ℃ again, stirred 50 minutes, and made the degradable coating liquid.
C prepares the oxygen-making agent of degradable coating liquid coating
The oxygen-making agent that the resorcinol of the manganese dioxide of the SODIUM PERCARBONATE of 97.5% weight, 0.5% weight and 2% weight is formed places reacting furnace, and the reacting furnace rotating speed is 150 rev/mins, and the coating temperature is made as 40 ℃;
With the degradable coating liquid that makes previously by oxygen-making agent weight 17 extraordinarily in spray gun, with spray gun particle in the reacting furnace is sprayed, the effect gas pressure is 2 atmospheric pressure in the spray gun, has sprayed coating liquid with 2 hours and has finished coating, dries the oxygen-making agent that obtains degradable coating liquid coating.
D preparation storage atmosphere adjusting control agent
With the aforementioned oxygen-making agent that falls oxygen agent and degradable coating liquid coating that makes is mixing in 1: 1.5 by weight, making storage atmosphere adjusting control agent.
Embodiment 14 unites and charges into carbonic acid gas and nitrogen and adding storage atmosphere adjusting control agent
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put the stacking storage and taste with discrimination the tealeaves Iron Guanyin; teleblem is laid at stacking top at the storage product; on teleblem, throw in storage atmosphere adjusting control agent; this storage atmosphere adjusting control agent is that application number is embodiment 12 disclosed atmosphere adjusting control agents in 200910136267.2; injected volume is every cubic metre of 0.5kg; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside; and connection carbonic acid gas detector; charging into volumetric concentration from preformed hole is 95% carbonic acid gas; when the gas concentration lwevel of carbonic acid gas detector mensuration reaches 5%; stop to charge into carbonic acid gas; the carbonic acid gas detector that composite membrane preformed hole offside aperture is connected changes the oxygen detection instrument into; charging into volumetric concentration from preformed hole is 99% nitrogen; when the carrier of oxygen volume concentrations of oxygen detection instrument mensuration is 10%, stop to charge into nitrogen.
Adult all can be killed in general 5 days, the most suitable moisture content of Iron Guanyin secondary fried green is 5.12% (butt), adopt the storage means of present embodiment can keep quality of tea leaves, the moisture content of sealing Iron Guanyin after a year up for safekeeping is 5.14%, and moisture content is 4.095% after 1 year and the storage means of tradition employing deoxidier is sealed up for safekeeping.
Application number is that embodiment 11 disclosed atmosphere adjusting control agents are as follows in 200910136267.2:
The oxygen agent falls in the A preparation
(80 screen residues are 5% with the cast iron powder of 20% weight, 120 screen residues are 95%), 3% weight bamboo carbon powder, 26.2% weight diatomite and 30% weight sodium chloride Nacl mix, add 0.8% weight sodium sulphite and 20% weight water while stirring, mix, make and fall the oxygen agent.
B prepares the degradable coating liquid
12% weight gelatine and the mixing of 3% weight starch are put into still, the water of 80% weight is housed in the still, stir, be heated to 100 ℃, be incubated 1.5 hours, with this mixture cooling, when treating that its temperature is reduced to 50 ℃, the high glycan that adds 1% weight, vibrated 2 hours, and added 5% weight, 100 purpose bentonites, be heated to 60 ℃ again, stirred 50 minutes, and made the degradable coating liquid.
C prepares the oxygen-making agent of degradable coating liquid coating
The oxygen-making agent that the resorcinol of the manganese dioxide of the sodium peroxydisulfate of 98.7% weight, 0.3% weight and 1% weight is formed places reacting furnace, and the reacting furnace rotating speed is 200 rev/mins, and the coating temperature is made as 45 ℃;
With the degradable coating liquid that makes previously by oxygen-making agent weight 16 extraordinarily in spray gun, with spray gun particle in the reacting furnace is sprayed, the effect gas pressure is 3 atmospheric pressure in the spray gun, has sprayed coating liquid with 2 hours and has finished coating, dries the oxygen-making agent that obtains degradable coating liquid coating.
D preparation storage atmosphere adjusting control agent
With the aforementioned oxygen-making agent that falls oxygen agent and degradable coating liquid coating that makes is mixing in 1: 1.2 by weight, making storage atmosphere adjusting control agent.
Embodiment 15 unites and charges into carbonic acid gas and nitrogen and adding storage atmosphere adjusting control agent
Lay the protection bed course on the ground; cover at the bottom of composite membrane is established on protection bed course upper berth; at the bottom of composite membrane, put and stack storage product tobacco leaf; teleblem is laid at stacking top at the storage product; on teleblem, throw in storage atmosphere adjusting control agent; this storage atmosphere adjusting control agent is that application number is embodiment 1 a disclosed pesticidan anti-mildew agent for tobacco leaves in 200510114810.0; injected volume is every cubic metre of 1.5kg; cover the composite membrane overhead guard afterwards; with plastic packaging machine with composite membrane at the bottom of the cover and composite membrane overhead guard heat-sealing; and reserve a hole; connect air exhauster at the preformed hole place and extract gas in the buttress out; make composite membrane be adjacent to the storage product; open an aperture at composite membrane preformed hole offside; and connection carbonic acid gas detector; charging into volumetric concentration from preformed hole is 97% carbonic acid gas; when the gas concentration lwevel of carbonic acid gas detector mensuration reaches 65%; stop to charge into carbonic acid gas; the carbonic acid gas detector that composite membrane preformed hole offside aperture is connected changes the oxygen detection instrument into; charging into volumetric concentration from preformed hole is 99% nitrogen; when the carrier of oxygen volume concentrations of oxygen detection instrument mensuration is 3%, stop to charge into nitrogen.
Adult all can be killed less than 2 days, adopt the storage method of present embodiment, tobacco leaf can reach the quality in 1 year of traditional method of seal alcoholization sealing up for safekeeping about half a year.
Application number be in 200510114810.0 among the embodiment 1 disclosed pesticidan anti-mildew agent for tobacco leaves be:
Take by weighing 60 kilogram of 100 purpose pyrite dust, 2 kilograms of powdered carbons, 12 kilograms of crushed crude pearlites and 4 kilograms of sodium chloride respectively, add 18 kilograms of aqueous solution that contain 4% sodium sulphite (weight ratio) while stirring, mix, promptly get pesticidan anti-mildew agent for tobacco leaves, it is packed.
Claims (5)
1. air-conditioning storage method, it comprises the steps:
A. lay the protection bed course on the ground;
B. at the bottom of establishing composite membrane, protection bed course upper berth overlaps;
C. at the bottom of composite membrane, put and stack the storage product;
D. lay teleblem at storage product stacking top, cover the composite membrane overhead guard afterwards;
E. with plastic packaging machine with composite membrane at the bottom of cover and composite membrane overhead guard heat-sealing, and reserve a hole;
F. connect air exhauster at the preformed hole place of described step e and extract gas in the buttress out, make composite membrane be adjacent to the storage product;
G. open an aperture at composite membrane preformed hole offside, and connect gas detecting instrument;
H. the preformed hole from described step e charges into nitrogen and carbonic acid gas, stops inflation when the gas concentration of gas detecting instrument mensuration reaches predetermined concentration;
I. seal all perforates with the heat seal plastic packaging machine, seal up for safekeeping and finish;
Wherein, described step g is for to open an aperture at composite membrane preformed hole offside, and connection carbonic acid gas detector; Described step h charges into the carbonic acid gas that volumetric concentration is 95-100% for the preformed hole from described step e, when the carbonic acid gas volumetric concentration of carbonic acid gas detector mensuration is 65%, stop to charge into carbon dioxide, the carbonic acid gas detector that composite membrane preformed hole offside aperture is connected changes the oxygen detection instrument into, charge into the nitrogen that volumetric concentration is 95-99.995% from the preformed hole of described step e, when the carrier of oxygen volume concentrations of oxygen detection instrument mensuration is 7.2%, stop to charge into nitrogen.
2. air-conditioning storage method as claimed in claim 1, wherein, described steps d is to lay teleblem at storage product stacking top, throws in storage atmosphere adjusting control agent on teleblem, covers the composite membrane overhead guard afterwards.
3. air-conditioning storage method as claimed in claim 2, wherein, the injected volume of storage atmosphere adjusting control agent is every cubic metre of 0.1-2kg in the described steps d.
4. air-conditioning storage method as claimed in claim 3, wherein, the injected volume of storage atmosphere adjusting control agent is every cubic metre of 0.5-1kg in the described steps d.
5. as the described air-conditioning storage method of arbitrary claim among the claim 1-4, wherein, also comprise step j, after finishing, sealing makes regular check on, when reaching, gas concentration do not require or composite membrane when loosening, at composite membrane one STH, repeating said steps f, g, h and i.
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| CN2010101749885A CN101849465B (en) | 2010-05-18 | 2010-05-18 | Air-conditioning storage method |
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| CN2010101749885A CN101849465B (en) | 2010-05-18 | 2010-05-18 | Air-conditioning storage method |
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