CN102041168B - Colleseed oil refining equipment and method for refining colleseed oil thereof - Google Patents
Colleseed oil refining equipment and method for refining colleseed oil thereof Download PDFInfo
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- CN102041168B CN102041168B CN201110003233.3A CN201110003233A CN102041168B CN 102041168 B CN102041168 B CN 102041168B CN 201110003233 A CN201110003233 A CN 201110003233A CN 102041168 B CN102041168 B CN 102041168B
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Abstract
The invention discloses colleseed oil refining equipment comprising a filter unit. The colleseed oil refining equipment is characterized by also comprising a treatment unit which is connected with the filter unit via a pipeline. The method comprises the following steps: heating the crude oil of squeezed colleseed oil in a treatment tank; adding dephosphorization liquid and a decolorizing agent, and circularly stirring with a high-temperature oil pump to carry out dephosphorization treatment and decolorizing treatment; precisely filtering with a pressurized power device to obtain a product the precision of which reaches 5-50mu m. The invention improves the quality of colleseed oil products and guarantees the edible safety of the colleseed oil products which reach the relative national standard for the edible oil. The colleseed oil refining equipment has simple and compact structure, complete function and reliable working, and is easy to operate; and the colleseed oil refining equipment is integrally arranged on a motive frame, is motive and flexible, is convenient to move, and is especially suitable for medium and small cities and towns and remote areas with inconvenient transportation.
Description
Technical field
The invention belongs to processing of farm products industry, relate to a kind of method of rapeseed oil refining unit and refined rapeseed oil thereof.
Background technology
Rape industry is the important component part of Chinese national economy, and at present, China's edible vegetable oil degree of self-sufficiency is less than 40%, and faces fierce international competition.In recent years, although China's rapeseed cultivation area and output are largely increased, there is sizable problem in processing postpartum.Processing in China's rape postpartum is played to the miniature Semen Brassicae campestris processing enterprise of decisive role, processing technology falls behind, oil yield is low, quality safety consciousness is thin, the crude oil product processing only passes through simple filtration treatment, quality product does not reach relevant national standard, is difficult to guarantee food safety, has affected the performance of rape industry overall efficiency.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, multiple functional rapeseed oil refining unit.
Another object of the present invention is to provide the method for above-mentioned rapeseed oil refining unit refined rapeseed oil.
The object of the present invention is achieved like this, and a kind of rapeseed oil refining unit, comprises filtration unit, it is characterized in that, also comprises treatment unit and be connected by pipeline with described filtration unit.
Above-mentioned treatment unit comprises treatment tank, and the outlet of described treatment tank is connected to form loop line by oil pump, pipeline, circulation stirring valve and entrance and by oil pump, can realizes the circulation stirring of rapeseed oil crude oil in treatment tank.
Above-mentioned treatment tank is connected by magnetic valve with dephosphorization liquid retention tank, and described treatment tank is provided with well heater, and the bottom of described treatment tank is provided with ball valve can discharge phosphorous water layer.
Above-mentioned filtration unit comprises smart filter tank, and the outlet of above-mentioned treatment tank is connected with described smart filter tank by above-mentioned oil pump, pipeline, smart filter tank valve.
Above-mentioned treatment tank and smart filter tank are arranged on vehicle frame by keeping a foothold respectively, and described vehicle frame has castor.
Another object of the present invention is to realize like this, the method of above-mentioned rapeseed oil refining unit refined rapeseed oil, it is characterized in that: by adding through the rapeseed oil crude oil of squeezing, in above-mentioned treatment tank, carry out dephosphorization treatment, decolouring and after processing, send into above-mentioned smart filter tank and carry out essence worry, get product.
Before above-mentioned dephosphorization treatment, rapeseed oil crude oil is passed through to heater heats in treatment tank, then open magnetic valve, dephosphorization liquid in above-mentioned dephosphorization liquid retention tank is sent into treatment tank, open circulation stirring valve, open oil pump and make rapeseed oil crude oil through pipeline to entrance, carry out circulation stirring from the outlet of described treatment tank, after making dephosphorization liquid fully mix, react with rapeseed oil crude oil, close oil pump and stop stirring, standing, open the ball valve for the treatment of tank bottom and discharge phosphorous water layer.
Above-mentioned decolouring is treated to discoloring agent is added to treatment tank, open circulation stirring valve, open oil pump and make rapeseed oil crude oil through pipeline to entrance, carry out circulation stirring from the outlet of described treatment tank, make discoloring agent fully mix decolouring with rapeseed oil crude oil, then close oil pump and stop stirring.
Above-mentioned essence filter, for closing circulation stirring valve, is opened smart filter tank valve, opens oil pump and rapeseed oil crude oil is sent into smart filter tank utilization pressurization power set through pipeline and smart filter tank valve carries out essence and filter.
Moulding pressure≤0.6 Mpa of above-mentioned pressurization power set.
Above-mentioned essence filter mould aperture is 5～50 μ m.
Before above-mentioned dephosphorization treatment, by described well heater, rapeseed oil crude oil in described treatment tank is heated to 90～110 ℃, described time of repose is 30～50 minutes.
Above-mentioned dephosphorization liquid comprises edible salt, edible alkali, tween 80 and polysorbate60.
The weight ratio of above-mentioned edible salt, edible alkali, tween 80 and polysorbate60 is 30:60:6:4～60:30:2:8.
The weight ratio of above-mentioned rapeseed oil crude oil and dephosphorization liquid is 20～50:1.
Above-mentioned discoloring agent comprises diatomite and attapulgite.
The weight ratio of above-mentioned diatomite and attapulgite is 40:60～60:40.
The weight ratio of above-mentioned rapeseed oil and discoloring agent is 100:1～3.
The present invention has following beneficial effect:
1, rapeseed oil refining unit of the present invention is connected the dephosphorization treatment, decolouring processing and the essence filter processing that realize rapeseed oil crude oil with fine filtering device by treatment unit, not only simple in structure, compact, and multiple functional, reliable operation, easy handling.
2, the present invention adds dephosphorization liquid, discoloring agent after the rapeseed oil crude oil after squeezing is heated in treatment tank and utilizes high temperature oil pump circulation stirring to carry out dephosphorization treatment, decolouring processing, not only improved the quality of rapeseed oil product, guarantee the edible safety of rapeseed oil product, and improved production efficiency.
3, the present invention utilizes pressurization power set to carry out essence filter to the rapeseed oil of processing through dephosphorization treatment, decolouring, and the precision of product can reach 5～50 μ m, has further improved the quality of rapeseed oil product, has reached national edible oil relevant criterion.
4, rapeseed oil refining unit whole installation of the present invention is on vehicle frame, maneuverability, and conveniently moving, is particularly suitable for Small Urban and remote, traffic and uses in area not too easily.
Accompanying drawing explanation
Fig. 1 is rapeseed oil refining unit structural representation of the present invention;
Fig. 2 is rapeseed oil refining unit refined rapeseed oil process flow sheet of the present invention.
Embodiment
The method of above-mentioned rapeseed oil refining unit refined rapeseed oil:
1, heating: will add in treatment tank 1 and be heated to 90 ℃ by well heater 6 through the rapeseed oil crude oil of squeezing;
2, dephosphorization treatment: open magnetic valve 5, dephosphorization liquid in dephosphorization liquid retention tank 4 is sent into treatment tank 1, open circulation stirring valve 10, opening oil pump 3 makes rapeseed oil crude oil through pipeline 2 to entrance, carry out circulation stirring from the outlet of described treatment tank 1, after making dephosphorization liquid fully mix, react with rapeseed oil crude oil, close oil pump 3 and stop stirring, standing 30 minutes, open the ball valve 7 for the treatment of tank 1 bottom and discharge phosphorous water layer; Dephosphorization liquid is the aqueous solution of edible salt, edible alkali, tween 80 and polysorbate60, and its weight ratio is edible salt: edible alkali: tween 80: polysorbate60=30:60:6:4; The ratio of rapeseed oil and dephosphorization liquid is 20:1;
3, decolouring is processed: discoloring agent is added to treatment tank 1, open circulation stirring valve 10, open oil pump 3 and make rapeseed oil crude oil through pipeline 2 to entrance, carry out circulation stirring from the outlet of described treatment tank 1, make discoloring agent fully mix decolouring with rapeseed oil crude oil, close oil pump 3 and stop stirring; Discoloring agent is comprised of diatomite and attapulgite, and the weight ratio of diatomite and attapulgite is 40:60; The weight ratio of rapeseed oil and discoloring agent is: 100:1;
4, essence filter: close circulation stirring valve 10, open smart filter tank valve 9, open oil pump 3 and rapeseed oil crude oil is sent into smart filter tank 8 through pipeline 2 and smart filter tank valve 9 utilize pressurization power set to carry out essence to filter and be processed oil; Pressurization power set moulding pressure is 0.6 MPa, and the aperture of essence filter mould is 5 μ m;
5, quality examination: above-mentioned processed oil is qualified edible rapeseed oil after quality examination.
Table 1 embodiment 2～10 processing parameters and related data
Claims (5)
1. a rapeseed oil refining unit, comprises filtration unit, it is characterized in that, also comprises treatment unit and is connected by pipeline with described filtration unit; Described treatment unit comprises treatment tank (1), and the outlet of described treatment tank (1) is by oil pump (3), pipeline (2), circulation stirring valve (10) and enter interruption-forming loop line and by oil pump (3), can realize the circulation stirring of the interior rapeseed oil for the treatment of tank (1); Described treatment tank (1) is connected by magnetic valve (5) with dephosphorization liquid retention tank (4), and described treatment tank (1) is provided with well heater (6), and the bottom of described treatment tank (1) is provided with ball valve (7) can discharge phosphorous water layer; Described filtration unit comprises smart filter tank (8), and the outlet of described treatment tank (1) is connected with described smart filter tank (8) with smart filter tank valve (9) by described oil pump (3), pipeline (2).
2. rapeseed oil refining unit as claimed in claim 1, is characterized in that: it is upper that described treatment tank (1) and smart filter tank (8) are arranged on vehicle frame (12) by keep a foothold (11) respectively, and described vehicle frame (12) has castor (13).
3. use as the method for claim 1 or 2 rapeseed oil refining unit refined rapeseed oils, it is characterized in that: by adding through the rapeseed oil crude oil of squeezing, in treatment tank (1), carry out dephosphorization treatment, decolouring and after processing, send into smart filter tank (8) and carry out essence worry; Dephosphorization liquid is the aqueous solution of edible salt, edible alkali, tween 80 and polysorbate60, the weight ratio of edible salt, edible alkali, tween 80 and polysorbate60 is that (30:60:6:4)～(60:30:2:8), the weight ratio of described rapeseed oil crude oil and dephosphorization liquid is (20～50): 1; Discoloring agent is comprised of diatomite and attapulgite, and the weight ratio of described diatomite and attapulgite is (40:60)～(60:40); The weight ratio of described rapeseed oil crude oil and discoloring agent is 100:(1～3); Described dephosphorization treatment is that rapeseed oil crude oil is heated by well heater (6) in treatment tank (1), then open magnetic valve (5), dephosphorization liquid in dephosphorization liquid retention tank (4) is sent into treatment tank (1), open circulation stirring valve (10), opening oil pump (3) makes rapeseed oil crude oil through pipeline (2) to entrance, carry out circulation stirring from the outlet of described treatment tank (1), after making dephosphorization liquid fully mix, react with rapeseed oil crude oil, closing oil pump (3) stops stirring, standing, open the ball valve (7) for the treatment of tank (1) bottom and discharge phosphorous water layer; Described decolouring is treated to discoloring agent is added to treatment tank (1), open circulation stirring valve (10), opening oil pump (3) makes rapeseed oil crude oil through pipeline (2) to entrance, carry out circulation stirring from the outlet of described treatment tank (1), make discoloring agent fully mix decolouring with rapeseed oil crude oil, close oil pump (3) and stop stirring; Described essence filter, for closing circulation stirring valve (10), is opened smart filter tank valve (9), opens oil pump (3) and rapeseed oil crude oil is sent into smart filter tank (8) the utilization power set of pressurizeing through pipeline (2) and smart filter tank valve (9) carries out essence and filter and be processed oil.
4. the method for rapeseed oil refining unit refined rapeseed oil as claimed in claim 3, is characterized in that: the moulding pressure≤0.6MPa of described pressurization power set.
5. the method for the rapeseed oil refining unit refined rapeseed oil as described in claim 3 or 4, is characterized in that: described Heating temperature is 90 ℃～110 ℃, and described time of repose is 30～50 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110003233.3A CN102041168B (en) | 2011-01-10 | 2011-01-10 | Colleseed oil refining equipment and method for refining colleseed oil thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110003233.3A CN102041168B (en) | 2011-01-10 | 2011-01-10 | Colleseed oil refining equipment and method for refining colleseed oil thereof |
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| CN102041168A CN102041168A (en) | 2011-05-04 |
| CN102041168B true CN102041168B (en) | 2014-05-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104293479A (en) * | 2014-09-30 | 2015-01-21 | 贵州亿众生物柴油开发有限公司 | Rapeseed oil production process |
| CN104893813B (en) * | 2015-06-30 | 2018-05-04 | 武汉轻工大学 | A kind of processing method of rapeseed oil |
| CN107779252A (en) * | 2016-08-29 | 2018-03-09 | 湖南鸿丰油业有限责任公司 | High-quality environmentally friendly refined rapeseed oil method and its high-quality purifier of rapeseed oil used |
| CN110616109A (en) * | 2019-09-20 | 2019-12-27 | 西昌市金粮山粮油食品有限公司 | Rapeseed oil refining equipment and method for refining rapeseed oil by using same |
| CN113050535A (en) * | 2021-03-30 | 2021-06-29 | 武汉中油康尼科技有限公司 | Automatic refining method based on PLC control |
| CN117431116B (en) * | 2023-12-08 | 2024-03-22 | 宁夏五谷丰生物科技发展有限公司 | Continuous edible oil refining equipment |
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| CN2650861Y (en) * | 2003-11-07 | 2004-10-27 | 王传君 | Diesel fuel emulsifier |
| CN201374978Y (en) * | 2009-01-12 | 2010-01-06 | 武汉工业学院 | Complete set of semi-continuous rice bran oil refining equipment |
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