Rapid cooling process for edible oil production
A rapid cooling and edible oil technology, applied in the direction of fat oil/fat production, household refrigeration equipment, cooling fluid circulation equipment, etc., can solve the problems of low cooling and filtration efficiency, complicated and inefficient production process, low production efficiency, etc., and achieve high efficiency The effect of lowering, increasing specific heat capacity, and accelerating the speed of heat dissipation and cooling
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Embodiment 1
[0034] like Figure 1-6 As shown, the present invention provides a rapid cooling process for the production of edible oil, and the rapid cooling process for the production of edible oil comprises the following steps:
[0035] Step 1. Select high-quality peanut raw materials for cleaning and grading;
[0036] Step 2: After drying the raw material, it is rapidly cooled, and then hot-air roasting is carried out;
[0037] Step 3, the raw material after roasting and frying is cooled and rolled grits;
[0038] Step 4: steaming, frying, and pressing the raw materials, and finally cold filtration and packaging;
[0039] The first step further includes: using a shell breaker to break the shell, shelling and screening of the peanut raw materials, and using a grading sieve to separate out the immature kernels, mildewed kernels, broken kernels and other imperfect kernels in the peanuts. The second step further includes: The peanuts are dried with hot air, and the moisture content is co...
Embodiment 2
[0042] like Figure 1-6 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: step 2 also includes, using a toothed roller crusher to remove the red clothes and crushing them with a wind separator or a suction flat screen to remove the red clothes Suction out to obtain peanut granules, send 25% to 30% of the total peanut petals to the hot air frying furnace, and heat the oil to 180° C. to 200° C. The third step further includes, using a fan to rapidly dissipate and cool the roasted oil granules. After cooling, it is rolled into granules with a toothed roller crusher.
[0043] In this embodiment, the heating resistance wire 14 is controlled to stop working, the fan device 13 still works to generate cold air, and the cooling is performed after drying in step 2 and cooling after drying in step 3. The support rod 111 and the moving base 112 make the rapid The cooling device 2 is easy to move, so that the rapid cooling device 2 can be used fo...
Embodiment 3
[0045] like Figure 1-6 As shown, on the basis of Embodiments 1-2, the present invention provides a technical solution: Step 4 further includes, using a vertical steaming and frying pan to steam and fry the green body, and the loading of 1-2 layers should be full. To the effect of steaming; 3 layers to 5 layers of loading should be shallow to remove moisture. The discharge temperature is 108 ° C ~ 112 ° C, and the moisture is 5% ~ 7%. In order to ensure that the peanut oil has a strong fragrance, the steaming and frying boiler The indirect steam pressure should not be less than 0.6mpa, the speed of the main shaft of the oil press should be set to 10rpm, and the thickness of the thick cake should be appropriately placed. %, finally, the oil is cooled and filtered, and then the filling machine is used for packaging and labeling, and a fan for edible oil production is proposed, which includes a fan device 1, and an air inlet net 11 is fixedly installed on one side of the fan devi...
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