Flaxseed dehulling and separating method and equipment
A separation method and technology of separation equipment, which is applied in application, grain processing, agriculture, etc., can solve the problems of difficulty in controlling the wind force or wind speed, poor separation effect, etc., and achieve the effect of good peeling effect and simple operation
Inactive Publication Date: 2013-06-26
邓占国
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Problems solved by technology
It is difficult to control the wind force or wind speed when the wind suspension method is used for separation, and the separation effect is poor.
Method used
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[0020] The present invention mainly comprises the steps:
[0021] a. The dried flaxseeds are continuously fed into a rotating centrifugal peeling machine 4, so that the flaxseeds are peeled to form a mixture of shells and seeds, and the mixture after the shells are broken is passed through the high-speed centrifugal peeling machine blow out;
[0022] b. The mixture of peeled shells and seeds blown out by the high-speed centrifugal peeling machine 4 is sent to the rotary reducer 3 to decelerate, and after several times of rotation along the wall, the speed is reduced due to friction, and then enters the sorting box 5, Under the action of wind force, the whole seeds, kernels and skins flow out from the three outlets according to the different sizes of the force under the action of wind force; The skin is separated from the lower end of the cyclone separator 10, and the whole seeds and kernels are separated from the two outlets 7 and 8 of the whole seeds and kernels below the so...
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The invention relates to a method for dehulling crop fruits and separating seeds and peels as well as related equipment, in particular to a flaxseed dehulling and separating method and equipment. The invention adopts the scheme that dried flaxseeds are continuously conveyed to a rotating centrifugal dehuller so that the flaxseeds are dehulled to form a mixture of hulls, seeds and dehulled flaxseeds, and then, the mixture is conveyed to a rotating speed reducer for deceleration, and enters a separation box, so that whole seeds, dehulled flaxseeds and hulls subjected to different stresses flow out through three outlets in sequence under the wind action; and a rubbing separator is arranged below the seed outlet and the dehulled flaxseed outlet, and the tilt angle of a conveyor belt of the rubbing separator is adjusted according to the fact that the whole seeds can slide off from the conveyor belt, while the dehulled flaxseeds attached to the conveyor belt can run toward the front upper direction, and therefore, further separation effect is achieved. Since the centrifugal separator is adopted in the invention to perform dehulling, the industrialized continuous flaxseed dehulling operation is solved; and since the separation box is employed, and the further separation is carried out through using the rubbing separator after gravitational separation, the operation is simple, and thedehulling and separating effects are good.
Description
technical field [0001] The invention relates to a method for peeling and separating seeds and skins of crop fruits and related equipment, in particular to a method and equipment for peeling and separating linseed. Background technique [0002] Flaxseed is a fruit of oil crops. The oil content in the seeds is very high, and the oil contains about 48% of б-linolenic acid. The husk contains about 8% linseed gum, which is the only available vegetable gum resource in oil crops. Flax meal contains a large amount of flax lignans, as a plant estrogen, its content is about 800 times that of other crops. So far, the processing and utilization of the above-mentioned active ingredients have all been carried out without peeling or without effective separation of seeds and skins. Therefore, the yield of above-mentioned various beneficial ingredients is very low. Flaxseeds are flat oval. Due to the high oil content and special shape of linseed, the commonly used rolling or friction pee...
Claims
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IPC IPC(8): B02B5/02
Inventor 邓占国邓亚东张兴
Owner 邓占国