CN101284429A - Peanut oil taking and kernel retaining equipment and method thereof, and preparation of protein powder and peanut powder - Google Patents
Peanut oil taking and kernel retaining equipment and method thereof, and preparation of protein powder and peanut powder Download PDFInfo
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- CN101284429A CN101284429A CNA200810097503XA CN200810097503A CN101284429A CN 101284429 A CN101284429 A CN 101284429A CN A200810097503X A CNA200810097503X A CN A200810097503XA CN 200810097503 A CN200810097503 A CN 200810097503A CN 101284429 A CN101284429 A CN 101284429A
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Abstract
The invention relates to equipment and a process for squeezing peanut oil and reserving whole kernels, and relates to protein powder and peanut powder prepared from degreased peanuts. The peanut oil taking and kernel retaining equipment comprises hydraulic equipment and an oil pressing system. The piston control oil pressing system for the hydraulic equipment consists of an oil receiving disc, a lower top plate, an oil flowing plate, a pressing ring, a pressure disc and an upper top plate in sequence. The invention prepares peanut oil by a low-temperature method and keeps whole-grain degreased peanuts, and applies pressure slowly and repeatedly, so that the peanuts are not pressed into cakes during pressing oil, the comprehensive nutritional ingredients of the peanuts are completely kept, 70-80% of fat in the peanut kernels can be removed, and the protein can be improved by more than 70%, thus the peanut oil becomes high-protein low-fat food.
Description
Technical field
The present invention relates to a kind ofly squeeze peanut oil and leave and take the equipment of whole grain peanut and get oil, stay the technology of benevolence, and relate to albumen powder, the peanut powder of producing with the peanut after the degreasing with this equipment with low temperature method.
Background technology
Along with improving constantly of people's living standard, the consumption idea of urban and rural residents has had bigger change.People no longer are satisfied with and eat one's fill and wear warm clothes, and more pay attention to nutrition and delicious food aspect eating, and along with industrial expansion, The Surroundings in Cities pollutes serious day by day.It is reported that preceding four causes of the death in Hebei province are: miocardial infarction, angiocardiopathy, cerebrovascular disease and heart disease promptly have 1/4th people to die from this type of disease.People's health care consciousness strengthens, and cures the disease not as diseases prevention, and Diet cures more than the doctors, so extremely consumer's favor of green health care food has DEVELOPMENT PROSPECT.Original raw peanut oil and low fat high protein peanut series of products are amusing in nourishing the stomach with its abundant nutrition, delicious taste and unique function. suppress the improper cohesion of blood platelet, special efficacy is being brought into play in prevention miocardial infarction, cerebral thrombus, heart disease, angiocardiopathy aspect, and the cuisines health care that is fit to very much the modern is pursued.From the oleic acid of Extraction of Peanut, resveratrol, compositions such as zinc and beta sitosterol, has the improper cohesion of the blood platelet of inhibition, special efficacies such as prevention miocardial infarction, cerebral thrombus, heart disease can be used for treating high fat of blood and chronic bronchitis, efficiently reach 81.8% and 89.3% respectively.
Generally adopt high-temperature physics technology squeezing peanut oil at present both at home and abroad, though degreasing is more complete, the peanut dregs that produces in the system oil is because through the high temperature process process, shape and nutritional labeling are destroyed, lost the possibility of reproduced food, can only be used to do feed, cause the waste of valuable nutrient resources such as peanut protein, the economic worth of peanut and processing benefit are reduced greatly.
Summary of the invention
In order to remedy the defective that peanut dregs can't effectively utilize again after the high-temperature physics technology squeezing peanut oil, the present invention has designed a kind of when peanut oil is produced in squeezing, peanut can not be pressed into grouts, but be left the equipment of defatted peanut rice by whole benevolence and get oil and stay the benevolence process, and can further make defatted protein powder or peanut powder with the defatted peanut of getting behind the oil.
Peanut extracting oil saving kernel apparatus of the present invention comprises support, hydraulic test and oil expression system.Hydraulic test is positioned at the bottom of support, comprises hydraulic oil pipe, hydraulic jack and piston; The oil expression system is made up of oil drain pan, lower roof plate, stream oiled-plate method, squeezing circle, pressure disc and upper plate successively.Hydraulic jack is positioned at the support bottom, and oil drain pan is fixed on the support on hydraulic jack.The piston of hydraulic jack passes the bottom that withstands on lower roof plate from the center of oil drain pan.Lay the stream oiled-plate method at the top of lower roof plate.Be equipped with the squeezing circle on the stream oiled-plate method, be densely covered with the oilhole that fuel feeding flows out on the squeezing circle.Be placed on pressure disc on the squeezing circle and be that pressure corner angle, below to be arranged in the middle of the top of top opening be a flat cylinder-like body.The diameter of pressure disc is slightly less than the diameter of squeezing circle.Described upper plate is fixed on the top of support.In oil expression of the present invention system, all each is formed by one for oil drain pan, lower roof plate and upper plate, and stream oiled-plate method, squeezing circle and three of pressure disc are a cover, piles up 3-8 cover stream oiled-plate method, squeezing circle and pressure disc on the lower roof plate successively.
Peanut extracting oil stays the technological process of benevolence:
1, peanut screening impurity elimination: select high-quality peanut rice for use, screen, remove the impurity such as sand, stone, soil block of doping, choose remove germinate, mouldy particle.
2, preheating dehydration: the 65 ℃ of oven dry of peanut grain raw material employing after will screen reach 5-6% to water content and are as the criterion to dry by the fire.At room temperature cool to 25-30 ℃ naturally after the baking.
3, charging is squeezed: the peanut grain behind the drying and dewatering is packed into squeeze in the circle.Peanut pellet charge weight is suitable for reading fair or lower slightly with the squeezing circle.
4, infantees buffering:, and peanut grain is wrapped in wherein at when filling with substance layer overlay fine cloth in advance.
5, add expressed oil: under 25-60 ℃ state, carry out the low-temperature physics squeezing.The hydraulic press control piston is upwards exerted pressure, and the pressure to raw material during squeezing will slowly apply, and moulding pressure is to 7-10MPa for the first time, and this moment, peanut oil flowed out in a large number.At this moment stopped to pressurize 1-3 minute, and treated to pressurize for the second time when peanut oil does not flow again, pressure still is added to 7-10MPa gradually, stops pressurizeing 1-3 minute again.Repeatedly after 10-15 time, when pressurizeing again pressure is brought up to 10-22Mpa by this pressurization, decompression process.After squeezing 4-5 time again by above pressurization, decompression program, at last pressure is added to 28-32MPa, squeezes 3-5 time again by above program, the discharging of can reducing pressure, whole expressing process needs 40-60 minute.In addition, also can apply different pressure respectively according to the requirement of the food of processing after the shelled peanut degreasing to fat content, to obtain the different shelled peanut of degreasing effect, whole process is " low-temperature physics squeezing " method.
6, take out shelled peanut and remove scarlet: the peanut grain that adds behind the expressed oil has still kept whole grain, and the peanut grain after the degreasing is poured out, and removes scarlet then, and available machinery and manual two kinds of methods are peeled off scarlet.
7, store: the defatted peanut rice of removing scarlet is contained in the bag or box of water proof protection against the tide, under 4-28 ℃ low temperature drying condition, stores.
8, defatted protein powder: the defatted peanut rice of above-mentioned removal scarlet is placed on the centrifugal logical water circulation cooling abrasive dust of quoting on the machine produces.
9, peanut powder: make with above-mentioned defatted protein powder 25%, Fructus Hordei Germinatus paste 60%, milk face powder 10%, albumen sugar 5% etc.
The present invention has kept the active material in the peanut to greatest extent, as phytosterol, and resveratrol, liposoluble vitamin material, these active materials are being brought into play beneficial effect greatly in the process of regulating blood fat.And original raw peanut oil and (Groundnut products) that the low-temperature physics squeezing process is produced, not only kept the peanut oil that all active materials that high-temperature high-pressure expresses oil from peanuts and nutritive value are higher than the tradition squeezing far away fully, the pure peanut oil of cold pressing really fully kept the comprehensive nutritional composition of peanut.Color is apricot yellow. genuine, pure taste, safety and Health.Be the relieved oil of comprehensive nutrition, health.
The whole grain of peanut is got technology and the equipment that oil extracts albumen powder peanut powder simultaneously, gets the whole grain defatted peanut that the oil back generates, and has successfully solved the shape taste and the natural nutrient component that neither destroy peanut, can squeeze this global problem of grease again.Adopt this technology the fat in the shelled peanut can be sloughed the fat of 70-80%, and protein is improved more than 70%, become high protein and low fat food, be growth of agricultural efficiency, the agricultural product increment, increasing peasant income provide a new way.
Products characteristics of the present invention:
1, oil yield height: peanut at fat mass because of kind does not coexist about 45-55%, the grease that adopts this technology to squeeze is more or less the same with traditional high temperature system oil oil yield.And the pure natural peanut oil colours of producing is light, transparent apricot acid value low impurity content 0.04-0.07.%, and quality is better than the international one-level peanut oil that traditional temperature adjustment method is produced.
2, defatted peanut rice: the shelled peanut outward appearance after the oil expression is constant, and taste is constant substantially, and intact has kept original full-natural nutritive composition, meets the requirement of follow-up various food reprocessing.
3, defatted peanut protein powder is to be raw material with defatted peanut rice, the peanut protein powder that water circulation cooling abrasive dust is produced, and whole process flow adopts low-temperature operation, does not add any chemical agent.Pollution-free.Keep the natural component and the character of shelled peanut, functional characteristic is good, and is water-soluble good, soluble protein height, comprehensive nutrition.Can extensively add meat products, rice product to.In the senior food such as beverage product and ice goods, can increase product nutrition, improve product structure and performance, and reduce cost.Be at present domestic and international more satisfactory gourmet food additive and extender.
4, degreased peanut flour
Degreased peanut flour is rich in 8 necessary seed amino acids of human body, and its digestion coefficient reaches more than 90%, is convenient to absorption of human body digestion, is rich in the multiple nutritional components in the peanut, is men and women, old and young, travelling at home, desirable drink suitable for four seasons.
5, peanut red coat
Peanut red coat can tonifying spleen and stomach gas, can reach the effect of nourishing blood and hemoslasis, suppress fibrinous dissolving, increase hematoblastic content and quality, improve the defective of clotting factor.Peanut red coat also has the effect that hair tonic, crow send out simultaneously.
Description of drawings
Fig. 1 is the structural representation of peanut extracting oil saving kernel apparatus of the present invention.
Fig. 2 is an oil drain pan cutaway view in the oil expression system.
Fig. 3 is a lower roof plate schematic diagram in the oil expression system.
Fig. 4 squeezes loop graph in the oil expression system.
Fig. 5 is the vertical view of pressure disc in the oil expression system.
Mark among the figure: 1 support, 2 hydraulic oil pipes, 3 pistons, 4 oil drain pans, 5 lower roof plates, 6 stream oiled-plate methods, 7 squeezing circles, 8 pressure disc, 9 upper plates, 10 dividing plates, 11 oil exports, 12 piston holes, 13 oil baffles, 14 back-up rings.
The specific embodiment
The present invention relates to a kind of peanut extracting oil saving kernel apparatus and technology thereof and defatted protein powder preparation method.Peanut extracting oil saving kernel apparatus of the present invention comprises support 1, hydraulic test and oil expression system.Hydraulic test is positioned at the bottom of support 1, comprises hydraulic oil pipe 2, hydraulic jack and piston 3; The oil expression system is made up of oil drain pan 4, lower roof plate 5, stream oiled-plate method 6, squeezing circle 7, pressure disc 8 and upper plate 9 successively.Hydraulic jack is positioned at support 1 bottom, and hydraulic oil is by hydraulic oil pipe 2 inputs, and control piston 3 is worked.Pass in the piston hole 12 of piston 3 from oil drain pan 4, withstand in the bottom back-up ring 14 of top lower roof plate 5.Back-up ring 14 plays limited piston 3 positions.In the center of oil drain pan 4 oil baffle 13 is arranged also, when the peanut oil that squeezes is from run down into oil drain pan, in the piston hole 12 in the middle of can not flowing to.Lay stream oiled-plate method 6 at the top of lower roof plate 5, stream oiled-plate method 6 is one flat plates, and the peripheral of oily slave plate flows out downwards.Be equipped with squeezing circle 7 on the stream oiled-plate method 6, be densely covered with the oilhole that fuel feeding flows out on the squeezing circle 7.Lay pressure disc 8 on squeezing circle 7, in the middle of the top of pressure disc 8 for the top opening pressure corner angle, below being arranged is a flat cylinder-like body.The pressure corner angle of pressure disc 8 are combined to form by dividing plate 10.Dividing plate 10 is separated into the 4-12 lattice, and the pressure corner angle play the effect of reinforcement, and the dish 8 that can keep-up pressure is indeformable under pressure.The diameter of pressure disc 8 is slightly less than the bore of squeezing circle 7, and when squeezing peanut oil, pressure disc 8 can be pressed in the squeezing circle 7 and squeeze shelled peanut like this.Be fixed with a upper plate 9 at the top of support 1, when hydraulic press was worked, piston 3 upwards pushed up by lower roof plate 5, and upper plate 9 withstands pressure and coils 8.Like this, two is pushed inwards up and down, finishes oil expression work.In oil expression of the present invention system, all each is formed by one for oil drain pan 4, lower roof plate 5 and upper plate 9, and stream oiled-plate method 6, squeezing circle 7 and 8 three of pressure disc are a cover, pile up the 3-8 cover on the lower roof plate 5 successively, preferred 4-6 cover.
Peanut extracting oil stays the technological process of benevolence and makes defatted protein powder, peanut powder:
1, peanut screening impurity elimination: select high-quality peanut rice for use, screen, remove the impurity such as sand, stone, soil block of doping, choose remove germinate, mouldy particle, the aperture 6mm of sieve was so that screened out granule.
2, preheating dehydration: 65 ℃ of oven dry of the employing of the peanut grain raw material after will screen reach weight ratio 5-6% to water content and are as the criterion to dry by the fire.At room temperature cool to 25-30 ℃ naturally after the baking.
3, charging is squeezed: the peanut grain behind the drying and dewatering is packed into squeeze in the circle.Peanut pellet charge weight is suitable for reading fair or lower slightly with the squeezing circle.Charging thickness has tangible influence to the degreasing and the recovery of shelled peanut, therefore must control charging thickness.The raw material of when filling with substance is suitable for reading fair or lower slightly with the squeezing circle.Forbid to exceed squeezing circle height suitable for reading.
4, infantees buffering: combination squeezing circle is metallic article, and corner angle are clearly demarcated, for reducing the damage that shelled peanut causes machine, at when filling with substance layer overlay woven bag or fine cloth in advance, and peanut grain is wrapped in wherein.To strengthen the cushioning effect of raw material to mechanical pressure.Peanut grain not only reduces the damage that shelled peanut causes machine with the infantees parcel; and can make peanut applied pressure dispersion and average; reduce rigid contact, make peanut grain by the unlikely grouts that are squeezed into of when squeezing, and can still keep complete whole grain peanut.
Stream oiled-plate method, squeezing circle and three of pressure disc are a cover, pile up 3-8 cover stream oiled-plate method, squeezing circle and pressure disc on the lower roof plate successively.
5, add expressed oil: under 25-60 ℃ state, carry out the low-temperature physics squeezing.The hydraulic press control piston is upwards exerted pressure, and pressure disc is pressed in the squeezing circle, in the middle of flat board at the bottom of the pressure disc and following lower roof plate are clipped in the peanut grain of infantees.Pressure to raw material during squeezing will slowly apply, and for the first time moulding pressure is to 7-10MPa, preferred 8Mpa, and this moment, peanut oil flow in bottom the oil drain pan in a large number, flowed out from oil export.At this moment stopped to pressurize 1-3 minute, and treated to pressurize for the second time when peanut oil does not flow again, pressure still is added to 7-10MPa gradually, stops pressurizeing 1-3 minute again.Repeatedly after 10-15 time, when pressurizeing again pressure is brought up to 10-22Mpa by this pressurization, decompression process.After squeezing 4-5 time again by above pressurization, decompression program, at last pressure is added to 28-32MPa, preferred 30Mpa squeezes 3-5 time by above program again, the discharging of can reducing pressure, and whole expressing process needs 40-60 minute.In addition, also can apply different pressure respectively according to the requirement of the food of processing after the shelled peanut degreasing to fat content, to obtain the different shelled peanut of degreasing effect, whole process is " low-temperature physics squeezing " method.Squeezing not only makes the peanut oil pump capacity big repeatedly, and peanut grain can keep the original state that is not destroyed.
6, take out shelled peanut and remove scarlet: the peanut grain that adds behind the expressed oil has still kept whole grain, peanut grain after the degreasing is poured out, shelled peanut scarlet after squeezing is deoiled is destroyed, and therefore shelled peanut will be separated with scarlet, and available machinery and manual two kinds of methods are peeled off scarlet.
7, store: the defatted peanut rice of removing scarlet is contained in the bag or box of water proof protection against the tide, under 4-28 ℃ low temperature drying condition, stores.
8, defatted protein powder: the shelled peanut after the degreasing of above-mentioned removal scarlet is placed on the centrifugal logical last water circulation of machine (market is on sale) the cooling abrasive dust of quoting of c-72---4.5a produces.
9, peanut powder: weight ratio defatted protein powder 25%, Fructus Hordei Germinatus paste 60%, milk face powder 10%, albumen sugar 5% etc. are made the peanut powder.
Claims (8)
1, a kind of peanut extracting oil saving kernel apparatus comprises support, hydraulic test and oil expression system, and it is characterized in that: hydraulic test is positioned at the bottom of support, comprises hydraulic oil pipe, hydraulic jack and piston; The oil expression system is made up of oil drain pan, lower roof plate, stream oiled-plate method, squeezing circle, pressure disc and upper plate successively; Be densely covered with oilhole on the squeezing circle, pressure disc is the cylinder-like body that has a flat top opening; In the oil expression system, all each is formed by one for oil drain pan, lower roof plate and upper plate, and stream oiled-plate method, squeezing circle and three of pressure disc are a cover, pile up the 3-8 cover on the lower roof plate successively.
2, equipment according to claim 1 is characterized in that: the pressure corner angle are arranged in the middle of the top of described pressure disc.
3, equipment according to claim 1 is characterized in that: pile up 4-6 cover stream oiled-plate method, squeezing circle and pressure disc on the lower roof plate successively.
4, equipment according to claim 1 is characterized in that: the diameter of pressure disc is slightly less than the diameter of squeezing circle.
5, press the method for getting peanut oil and staying benevolence with the equipment of claim 1, it is characterized in that:
(1), peanut screening impurity elimination: select high-quality peanut rice for use, screen, remove impurity, choose and remove germination, mouldy particle;
(2), preheating dehydration: the peanut grain raw material stoving after will screening;
(3), charging is squeezed: the peanut grain behind the drying and dewatering is packed into squeeze in the circle;
(4), infantees buffering:, and peanut grain is wrapped in wherein at when filling with substance layer overlay fine cloth in advance;
(5), add expressed oil: the hydraulic press control piston is upwards exerted pressure, and at this moment moulding pressure stopped to pressurize 1-3 minute to 7-10MPa for the first time, pressurization for the second time again, so pressurization, decompression are added to 28-32MPa with pressure for several times at last, squeeze for several times the discharging of can reducing pressure again;
(6), take out shelled peanut and remove scarlet: the peanut grain after the degreasing is poured out, removed scarlet then;
(7), store: the defatted peanut rice of removing scarlet is contained in the bag or box of water proof protection against the tide, under the low temperature drying condition, stores.
6, method according to claim 5 is characterized in that: in the above-mentioned steps (2), the peanut grain raw material adopts 65 ℃ of oven dry.
7, make the method for defatted protein powder of the described method of claim 5, the steps include: that above-mentioned steps (6) is removed defatted peanut rice behind the scarlet to be placed on the centrifugal logical water circulation cooling abrasive dust of quoting on the machine and to produce.
8, utilize the peanut powder of the albumen powder preparation that the described method of claim 7 produces, its proportioning content is: weight ratio albumen powder 25%, Fructus Hordei Germinatus stick with paste 60%, milk face powder 10%, albumen sugar 5% are made the peanut powder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810097503XA CN101284429A (en) | 2008-05-09 | 2008-05-09 | Peanut oil taking and kernel retaining equipment and method thereof, and preparation of protein powder and peanut powder |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA200810097503XA CN101284429A (en) | 2008-05-09 | 2008-05-09 | Peanut oil taking and kernel retaining equipment and method thereof, and preparation of protein powder and peanut powder |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509643A (en) * | 2013-09-22 | 2014-01-15 | 山东玉皇粮油食品有限公司 | Fragrant peanut oil and preparation method thereof |
| CN103937594A (en) * | 2014-05-09 | 2014-07-23 | 山东金胜粮油集团有限公司 | Intelligent program control production process of small-squeezed refined peanut oil |
| CN104476793A (en) * | 2014-12-05 | 2015-04-01 | 青岛理工大学 | Full-automatic deoiling slag cake forming machine |
| CN107160728A (en) * | 2017-04-19 | 2017-09-15 | 吴著业 | A kind of shelled peanut rapidly and efficiently pressing device |
| CN112477235A (en) * | 2020-10-16 | 2021-03-12 | 广州市粤家科技发展有限公司 | Multi-species organism gene extraction device |
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2008
- 2008-05-09 CN CNA200810097503XA patent/CN101284429A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103509643A (en) * | 2013-09-22 | 2014-01-15 | 山东玉皇粮油食品有限公司 | Fragrant peanut oil and preparation method thereof |
| CN103937594A (en) * | 2014-05-09 | 2014-07-23 | 山东金胜粮油集团有限公司 | Intelligent program control production process of small-squeezed refined peanut oil |
| CN103937594B (en) * | 2014-05-09 | 2015-09-09 | 山东金胜粮油集团有限公司 | The production technique of peanut oil is refined in a kind of intelligent program-controlled little squeezing |
| CN104476793A (en) * | 2014-12-05 | 2015-04-01 | 青岛理工大学 | Full-automatic deoiling slag cake forming machine |
| CN107160728A (en) * | 2017-04-19 | 2017-09-15 | 吴著业 | A kind of shelled peanut rapidly and efficiently pressing device |
| CN112477235A (en) * | 2020-10-16 | 2021-03-12 | 广州市粤家科技发展有限公司 | Multi-species organism gene extraction device |
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