CN101185466A - Alkalization, decolorizing and deodorization integration pan for camellia oil precision machining - Google Patents
Alkalization, decolorizing and deodorization integration pan for camellia oil precision machining Download PDFInfo
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Abstract
The invention discloses a comprehensive boiler used in basification, decolorization and deodorization of the fine processes of tea oil, and pertains to the technical field of processing machinery equipment of edible oil. The comprehensive boiler arranges a steam inlet pipe (3), an oil inlet pipe (6), a temperature gauge (8), an electric motor (10), a vacuum pump (11), a liquid suction pipe (14), an activated carbon absorbing pipe (17), and oil outlet pipe (21), a waste water discharging pipe (24), etc. on the outer wall of a boiler body (1); a screw steam heating pipe (27), a rotary shaft (28), a mixing blade (29), etc. are arranged inside the boiler body (1); the boiler combines the common basification boiler, a decolorization boiler and a deodorization boiler in refining technique together as a whole and finishes the processes of basification, decolorization and deodorization in a same boiler, thus reaching the purposes of saving devotion to field and equipment, saving energy, reducing process, shortening working time and lowering cost; the invention is suitable for promoting and being applied to tea oil finish machining of small and medium enterprises.
Description
Technical field
The present invention relates to processing and eating oil mechanical equipment technical field, relate in particular to a kind ofly in camellia oil fine finishining process, be used to alkalize, the comprehensive pot equipment of decolouring, deodorizing technology.
Background technology
Oil tea is one of the world four big woody oleiferous plants crops, also is the distinctive woody edible oil materials plant of China, accounts for more than 80% of world's oil tea resource.With the oil tea fruit is the tea oil of raw material processing, because of its aliphatic acid constituent ratio more reasonable, unsaturated fatty acid content is more than 90%, and do not contain aflatoxins and cholesterol, being rich in vitamin E, is one of healthy eating oil in the world at present, enjoys the laudatory title of " king in the oil " and " liquid golden ", be described as " east olive oil ", liked by the town and country citizen.
The processing status of China oil tea is: crude oil is extracted by the conventional method squeezing by the peasant substantially, have that oil yield is low, impurity content is high, color is pitch-black, severe overweight such as opaque, acid number and peroxide value, and in grease, contain the special odor component, directly supply the market just can become the tank oil listing so must make with extra care through tea oil processing factory.At present, the refining process technology of the tea oil that adopt various places roughly needs through come unstuck (generally having hydration degum and acidifying to come unstuck), alkali refining-washing depickling (by adding the method for alkali, making free fatty acid saponification form water miscible salt is removed through washing again), decolouring (on the general industry adopt absorption method), deodorization (generally adopting steam distillation or high-temperature vacuum to carry out deodorization) and winterization branch carry (at-5 ℃ of freezing 48h down) and wait processing step, needs to use respectively the pot that alkalizes, Decolouring pot, deodorization pot, winterization pot just can finish.For example, the Pang Wensheng in Hunan, hair is washed honor, Hunan Province's Pingjiang County forestry bureau, tea oil refinery practice pre-test forestry science and technology exploitation 2004,18 (1): its technological process of 54-55 is: crude oil → alkali refining → washing → decolouring → filter pressure → deodorization → filtration → refining tea oil and edible camellia oil.Need to use respectively alkalization pot, Decolouring pot, deodorization pot in this oil refining process.The oil that is about to behind the alkali refining pumps into Decolouring pot from the alkalization pot, heat up for pot with the speed of 2 ℃/min, during to 90～100 ℃, by pulling vacuum suck be equivalent to crude oil and weigh 2%～4% atlapulgite after, will oily temperature rise to 105 ℃ keep lowering the temperature behind 25～30min; Pump into the deodorization pot after the decolouring, pulling vacuum in the time of intensification is by the stripping deodorization and remove the peculiar smell of impurity such as carclazyte in the oil; Be warming up to 175-180 ℃, vacuum-0.092MPa keeps can drawing one-level refining tea oil about 1h; Be warming up to 240 ℃, vacuum breaker is kept 660MPa air pressure, keeps 2～3h can draw height and cooks oil.The new less a kind of process for processing tea seed oil of Zhu, Chinese patent CN1667105 open (bulletin) day 2005.09.14, processing step is: (1) phosphoric acid degumming: at normal temperatures, toward leaching the phosphoric acid that adds the heavy 0.1%-0.2% of oil in the coarse tea oil, its concentration is 80%-90%, stirs 40min fast; (2) alkali refining: under 20%-30% ℃ of low temperature, add 20%NaOH solution, add alkali while stirring, mixing speed 60r/min, after be warming up to 60-65 ℃, 30r/min stirs during intensification, leaves standstill 8-10h then, emit soap stock, use the hot wash 2 times of the heavy 5%-10% of oil again; (3) filter at low temperature: the oil behind the alkali refining is cooled to about 9-10 ℃, filters; (4) decolouring: will filter tea oil earlier is 96kPa in vacuum, temperature is 95-100 ℃, the 60r/min stirring condition is dehydration down, till the interior no water smoke of dehydration pot, add 2% heavy atlapulgite of oil then, decolouring 0.5h, oil after the decolouring is 100kPa in vacuum, temperature is to carry out steam distillation 5h under 230 ℃ of conditions, is cooled to vacuum breaker below 70 ℃ then, filter and finished product tea oil.
Aspect the development of oil refining machinery, many pieces of documents relate to independent alkalization pot, Decolouring pot, deodorization pot or material filling type deodorization tower; For example, the development CSTAD of Jilin Grain ﹠ Oil Sci. Research ﹠ Design Inst.'s novel energy-conserving deodorizing tank (project year numbers 92215826) has been developed a kind of energy-conservation deodorizing tank, and has been adopted the deodorizing tank soybean processing oil after this technological transformation; The grease deodorization pot Chinese patent CN2216426 of Anlu Grain Machinery Factory open (bulletin) day 1996.01.03, the utility model of application relates to a kind of grease deodorization pot; New development (I) Chinese oil 1998,23 (2) of Liu Zhi cutting edge of a knife or a sword Gao Zhongxia (domestic trade Xi'an grease scientific research designing institute Lanzhou oil-fat plant) fats and Oils Refining Technology: 3-6 report relates to a kind of material filling type deodorization tower etc.
In sum, on the one hand because the boundary of above-mentioned each process procedure is more clearly, related equipment alkalization pot, Decolouring pot, deodorization pot are special use, so production site and equipment input are inevitable bigger; Existing on the other hand process for refining needs repeated multiple times, many pots of ground to heat and lower the temperature, and has both wasted the energy, has prolonged the process-cycle again, has improved production cost; Adopt carclazyte as adsorbent in the technology on the one hand again, the camellia oil that is processed into has often lost the peculiar delicate fragrance of tea oil, also is difficult to reach the standard of organic edible oil, thereby is difficult to realize the true value of tea oil.
Summary of the invention
The present invention seeks to, use alkalization pot, Decolouring pot, deodorization pot just can finish corresponding each technology respectively, cause production site and equipment to have high input at existing need in the existing camellia oil fine finishining process; Through heating up and the process of lowering the temperature several times, energy waste is big, and the process-cycle is long, the production cost height; The tea oil product has lost special delicate fragrance, be difficult to reach defectives such as organic edible oil standard, proposing a kind of is standard with organic food, to keep the tea oil special delicate fragrance is prerequisite, reduced investment, and energy consumption is low, cycle is short, production cost is low, good product quality, the alkalization that is used for camellia oil precision machining of edible safety, decolouring, deodorization integration pan.
The object of the invention is achieved through the following technical solutions.
A kind of alkalization of camellia oil precision machining, decolouring, deodorization integration pan, should comprise that pot body and pan bracket, the external wall of pot were provided with the steam pipe that advances that feeds in the pot body by comprehensive pot, advance steam governing valve, steam pressure gauge, oil inlet pipe, water inlet pipe, thermometer, window A, motor, vavuum pump, buffer, the buffer valve, pipette, the pipette valve, the hydrojet ball, inhale the activated carbon pipe, inhale the activated carbon tube valve, outlet pipe, the outlet pipe valve, flowline, the flowline valve, filter pump, go out waste pipe, go out the waste pipe valve, window B, go out steam pipe and go out steam governing valve; In the pot body, be provided with screw type steam heating tube, turning cylinder, stirring vane, scraping blade device, mirror mouth lamp and pot interlayer body inwall; Wherein, the upper end of described screw type steam heating tube with advance steam pipe and be connected, its lower end with go out steam pipe and be connected; The upper end of described turning cylinder is connected with motor, and the lower end of turning cylinder is connected with stirring vane; Described scraping blade device is installed in the rear side of window A, and described mirror mouth lamp is installed in the inboard of window B; Described pot interlayer body its shape of inwall and the external wall of this position pot are complementary, its height is from advancing steam pipe to the bottom of a pan, form the chamber of a sealing between pot interlayer body inwall and the external wall of pot, the upper end of this chamber is connected with water inlet pipe, and the lower end is connected with outlet pipe.
The using method of the alkalization of described a kind of camellia oil precision machining, decolouring, deodorization integration pan is to carry out according to the following steps:
(1) crude oil is extracted in tea seed squeezing;
(2) alkali-refining deacidification: crude oil is imported in the pot body by the comprehensive pot of the present invention oil inlet pipe, open water inlet pipe (closing outlet pipe) and move the water to flow into (insulation effect) in the chamber that forms between pot interlayer body inwall and the outer wall, open into steam pipe again and go out steam pipe, be heated to 20-30 ℃ through the steam heating tube after feeding steam; After starting vavuum pump and transferring vacuum, according to quantity alkali lye is sucked and in the hydrojet ball evenly sprays into pot body by pipette; Start stirring vane,, change after 5 minutes, reduce to 30 rev/mins, changeed 30 minutes by 60 rev/mins; Restart the steam heating tube and be heated to 60 ℃, add synthermal water, by 30 rev/mins, change and stop heating after 30 minutes, (about 35-45 ℃) carried out water-oil separating in static 6-8 hour, opened out waste pipe, discard moisture, this step has been removed the free fatty in the crude oil with a small amount of alkali lye;
(3) washing, dehydration: after transferring vacuum, by the same warm water (about 35-45 ℃) of pipette adding 10%, 45 rev/mins, changeed 3 minutes, static 30 minutes, carry out water-oil separating, open out waste pipe and discard moisture; Inhale with vacuum again, add 10% same warm water (about 33-43 ℃), 50 rev/mins, changeed 5 minutes, static 40 minutes, carry out water-oil separating, discard moisture; Inhale with vacuum again, add 10% same warm water (about 30-40 ℃), 50 rev/mins, changeed 5 minutes, static 100 minutes, discard moisture, remove water content in oil in this step, and removed part stink in the oil;
(4) decolorizing with activated carbon, high-temperature vacuum deodorization: be evacuated to 0.1Kpa, start the steam heating tube simultaneously and refuel temperature to 93-97 ℃, 50 rev/mins, change after 2 hours, by oil heavy 1.6% took by weighing 200 mesh sieve activated carbon powders, and after mixing by 5: 1 with oil after step (3) the washing dehydration and 200 order activated carbon powders, suck in the pot body by inhaling activated carbon pipe vacuum, 90 ℃, 60 rev/mins, changeed 30 minutes; Open outlet pipe, make the cold water chamber (playing the cooling effect) of flowing through, fuel-displaced after oily temperature is cooled to 70-80 ℃ from the comprehensive pot of the present invention flowline, and filter through filter pump, removed pigment and stink in the oil in this step;
(5) cooling pan of establishing through other is low-temperature defatted;
(6) after filtration, add antioxidant or nitrogen, be packaged into product oil.
The invention has the beneficial effects as follows: the present invention can put into the synthetic comprehensive pot of three kinds of pots in the conventional oil refining process (alkalization pot, Decolouring pot, deodorization pot) comprehensive pot with the oil tea crude oil and add the refining of small amount of alkali scale earlier, removes free fatty; After washing for several times and dehydration, both remove water content in oil again, removed the part stink in the oil again; In pot, put into disposable superfine active carbon decolouring removal of impurities then, carrying out the processing step of high vacuum high temperature, short time deodorization simultaneously finishes in same pot, needing in the conventional oil refining process to have avoided heating up several times and temperature-fall period, caused the defective that production site and equipment have high input, energy waste is big, the process-cycle is long, production cost is high through many pots; Simultaneously, the decolouring removal of impurities of superfine active carbon and high vacuum, high temperature, short time deodorization are finished synchronously in comprehensive pot, have both prevented the rising of oil plant acid value, have stoped the entering of Emathlite impurity of conventional employing again, can fully keep the peculiar delicate fragrance of tea oil; Should comprehensive pot for each operation provides the condition of condition of high vacuum degree, effectively protected the unsaturated acids in the tea oil, avoided harmful substance---the generation of peroxide.Significantly save space and the equipment input thereby reached, energy savings has reduced operation, shortens man-hour, reduces cost, and makes oil quality reach the purpose of GB GB11765-2003 first-grade edible oil standard, is suitable for using, promoting at medium-sized and small enterprises.
Description of drawings
The alkalization of a kind of camellia oil precision machining of Fig. 1, decolouring, deodorization integration pan structural representation.
The specific embodiment
By following examples and 1 the present invention is described in further detail in conjunction with the accompanying drawings.
The parts and the structure of the comprehensive pot of embodiment 1:()
A kind of alkalization of camellia oil precision machining, decolouring, deodorization integration pan, should comprise pot body 1 and pan bracket 2 by comprehensive pot, outer wall is provided with to feed and advances steam pipe 3 in the pot body around the pot body 1, steam governing valve 4, steam pressure gauge 5, oil inlet pipe 6, water inlet pipe 7, thermometer 8, window A9, motor 10, vavuum pump 11, buffer 12, buffer valve 13, suck the pipette 14 of water or alkali lye, pipette valve 15, hydrojet ball 16, inhale activated carbon pipe 17, inhale activated carbon tube valve 18, outlet pipe 19, outlet pipe valve 20, flowline 21, flowline valve 22, filter pump 23, go out waste pipe 24, go out waste pipe valve 25, window B 26, go out steam pipe 32 and go out steam governing valve 33; In pot body 1, be provided with screw type steam heating tube 27, turning cylinder 28, stirring vane 29, scraping blade device 30, mirror mouth lamp 31 and pot interlayer body inwall 34; Wherein, the upper end of described screw type steam heating tube 27 with advance steam pipe 3 and be connected, its lower end with go out steam pipe 32 and be connected; The upper end of described turning cylinder 28 is connected with motor 10, and the lower end of turning cylinder 28 is connected with stirring vane 29; Described scraping blade device 30 is installed in the rear side of window A9, and described mirror mouth lamp 31 is installed in the inboard of window B26; Described pot interlayer body inwall 34 its shapes and this position pot body 1 outer wall are complementary, its height is from advancing steam pipe 3 to the bottom of a pan, form the chamber of a sealing between pot interlayer body inwall 34 and pot body 1 outer wall, the upper end of this chamber is connected with water inlet pipe 7, and the lower end is connected with outlet pipe 19.
The use of the comprehensive pot of embodiment 2:()
The using method of a kind of alkalization of camellia oil precision machining, decolouring, deodorization integration pan is to carry out according to the following steps:
(1) crude oil is extracted in tea seed squeezing;
(2) alkali-refining deacidification: crude oil is interior to mutually neat with oil inlet pipe 6 by the comprehensive pot of the present invention oil inlet pipe 6 input pot bodies 1, opening water inlet pipe 7 (closing outlet pipe 19) moves the water to flow in the sealed chamber that forms between pot interlayer body inwall 34 and pot body 1 outer wall (playing insulation effect), open into steam pipe 3 again and go out steam pipe 32, feed steam and be heated to 20-30 ℃ through steam heating tube 27; After starting vavuum pump 11 and transferring vacuum, according to quantity alkali lye is sucked and in hydrojet ball 16 evenly sprays into pot body 1 by pipette 14; Start stirring vane 29,, change after 5 minutes by 60 rev/mins, reduce to 30 rev/mins, changeed 30 minutes, and restarted steam heating tube 27 and be heated to 60 ℃, add the synthermal water of oil mass 10%, by 30 rev/mins, change and stop heating after 30 minutes, (about 35-45 ℃) carried out water-oil separating in static 6-8 hour, opened out waste pipe 24, discard moisture, this step has been removed the free fatty in the crude oil with a small amount of alkali lye;
(3) washing, dehydration: after transferring vacuum, by the same warm water (about 35-45 ℃) of pipette 14 adding oil masses 10%, 45 rev/mins, changeed 3 minutes, static 30 minutes, carry out water-oil separating, open out waste pipe 24 and discard moisture; Inhale with vacuum again, add the same warm water (about 33-43 ℃) of oil mass 10%, 50 rev/mins, changeed 5 minutes, static 40 minutes, carry out water-oil separating, discard moisture; Inhale with vacuum again, add the same warm water (about 30-40 ℃) of oil mass 10%, 50 rev/mins, changeed 5 minutes, static 100 minutes, discard moisture, remove water content in oil in this step, and removed part stink in the oil;
(4) decolorizing with activated carbon, high-temperature vacuum deodorization: be evacuated to 0.1Kpa? temperature refuel simultaneously to 93-97 ℃, 50 rev/mins, change after 2 hours, by oil heavy 1.6% took by weighing 200 mesh sieve activated carbon powders after, after mixing by 5: 1 with oil after step (3) the washing dehydration and 200 order activated carbon powders, suck in the pot body 1 by inhaling activated carbon tube 17 vacuum, 90 ℃, 60 rev/mins, changeed 30 minutes, open outlet pipe 19, make the cold water chamber (playing the cooling effect) of flowing through, fuel-displaced from the comprehensive pot of the present invention flowline 21 after being cooled to 70-80 ℃ then, and filter through filter pump 23;
(5) cooling pan of establishing through other is low-temperature defatted;
(6) after filtration, add antioxidant or nitrogen, be packaged into product oil.
Claims (1)
1. the alkalization of a camellia oil precision machining, decolouring, deodorization integration pan, should comprise a pot body (1) and pan bracket (2) by comprehensive pot, it is characterized in that: pot body (1) all around outer wall be provided with feed pot body (1) interior advance steam pipe (3), steam governing valve (4), steam pressure gauge (5), oil inlet pipe (6), water inlet pipe (7), thermometer (8), window A (9), motor (10), vavuum pump (11), buffer (12), buffer valve (13), pipette (14), pipette valve (15), hydrojet ball (16), inhale activated carbon tube (1 7), inhale activated carbon tube valve (18), outlet pipe (19), outlet pipe valve (20), flowline (21), flowline valve (22), filter pump (23), go out waste pipe (24), go out waste pipe valve (25), window B (26), go out steam pipe (32) and go out steam governing valve (33); In pot body (1), be provided with screw type steam heating tube (27), turning cylinder (28), stirring vane (29), scraping blade device (30), mirror mouth lamp (31) and pot interlayer body inwall (34); Wherein, the upper end of described screw type steam heating tube (27) with advance steam pipe (3) and be connected, its lower end with go out steam pipe (32) and be connected; The upper end of described turning cylinder (28) is connected with motor (10), and the lower end of turning cylinder (28) is connected with stirring vane (29); Described scraping blade device (30) is installed in the rear side of window A (9); Described mirror mouth lamp (31) is installed in the inboard of window B (26); Described pot its shape of interlayer body inwall (34) and this position pot body (1) outer wall are complementary, its height is from advancing steam pipe (3) to the bottom of a pan, between pot interlayer body inwall (34) and pot body (1) outer wall, form the chamber of a sealing, the upper end of this chamber is connected with water inlet pipe (7), and the lower end is connected with outlet pipe (19).
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| CN2007101603792A CN101185466B (en) | 2007-12-18 | 2007-12-18 | Alkalization, decolorizing and deodorization integration pan for camellia oil precision machining |
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| CN2007101603792A CN101185466B (en) | 2007-12-18 | 2007-12-18 | Alkalization, decolorizing and deodorization integration pan for camellia oil precision machining |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102517141A (en) * | 2011-12-16 | 2012-06-27 | 湖北四季春茶油有限公司 | Method for purely physically preparing camellia oil at low temperature |
| CN102604737A (en) * | 2012-03-22 | 2012-07-25 | 太仓市宝马油脂设备有限公司 | Argil mixer for decoloring of vegetable oil and method for mixing argil and vegetable oil |
| CN103484244A (en) * | 2013-10-12 | 2014-01-01 | 东北农业大学 | High-vacuum grease deodorization device |
| CN103834471A (en) * | 2012-11-26 | 2014-06-04 | 北京中天金谷粮油工程技术有限公司 | Multifunctional efficient edible oil decolorizing pot |
| CN107308696A (en) * | 2017-07-14 | 2017-11-03 | 南京绿帝环保能源科技有限公司 | A kind of oil product continuous stripping system and method |
| CN107641556A (en) * | 2017-09-28 | 2018-01-30 | 山东巧妻食品科技有限公司 | A kind of cottonseed oil continuous alkali-refining deacidification method |
| CN110093207A (en) * | 2019-04-23 | 2019-08-06 | 广州隽沐生物科技股份有限公司 | The processing method of injection virgin olive oil |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CA1033153A (en) * | 1972-10-12 | 1978-06-20 | Raymond J. Mcgowan | Method and apparatus for heat and mass transfer |
| CN87204698U (en) * | 1987-10-14 | 1988-07-06 | 朱德友 | Simple installation for edible oil refinement |
| CN2216426Y (en) * | 1994-12-31 | 1996-01-03 | 安陆粮食机械厂 | Grease deodorizing boiler |
| CN2429533Y (en) * | 2000-06-09 | 2001-05-09 | 梁少华 | Tower for deodorizing and acid neutralizing oil and fat |
| CN2467520Y (en) * | 2001-01-18 | 2001-12-26 | 武汉友谊食品工程有限公司 | Energy-saving ediable oil continuous deacidifing & deodorizing device |
| CN101054544B (en) * | 2007-05-25 | 2010-06-09 | 张建臣 | Composite type grease continuous low temperature hydrated pot |
| CN201150238Y (en) * | 2007-12-18 | 2008-11-19 | 杨孟君 | Alkalization, decolorization and deodorization integrated kettle of finished tea oil |
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- 2007-12-18 CN CN2007101603792A patent/CN101185466B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102517141A (en) * | 2011-12-16 | 2012-06-27 | 湖北四季春茶油有限公司 | Method for purely physically preparing camellia oil at low temperature |
| CN102517141B (en) | 2011-12-16 | 2013-04-17 | 湖北四季春茶油有限公司 | Method for purely physically preparing camellia oil at low temperature |
| CN102604737A (en) * | 2012-03-22 | 2012-07-25 | 太仓市宝马油脂设备有限公司 | Argil mixer for decoloring of vegetable oil and method for mixing argil and vegetable oil |
| CN103834471A (en) * | 2012-11-26 | 2014-06-04 | 北京中天金谷粮油工程技术有限公司 | Multifunctional efficient edible oil decolorizing pot |
| CN103484244A (en) * | 2013-10-12 | 2014-01-01 | 东北农业大学 | High-vacuum grease deodorization device |
| CN103484244B (en) * | 2013-10-12 | 2015-12-16 | 东北农业大学 | A kind of High-vacuum grease deodorization device |
| CN107308696A (en) * | 2017-07-14 | 2017-11-03 | 南京绿帝环保能源科技有限公司 | A kind of oil product continuous stripping system and method |
| CN107641556A (en) * | 2017-09-28 | 2018-01-30 | 山东巧妻食品科技有限公司 | A kind of cottonseed oil continuous alkali-refining deacidification method |
| CN110093207A (en) * | 2019-04-23 | 2019-08-06 | 广州隽沐生物科技股份有限公司 | The processing method of injection virgin olive oil |
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