Bean mills usually refer to bean milling plants, which consist of bean cleaning, bean peeling, bean milling and bean packaging. And the main equipments in bean milling plant are: vibrating sifter, destoner machine, bean peeling machine, bean brushing machine, bean grinder, automatic measuring and packaging machine and so on. Bean mills can process various kinds of beans, such as soybean, black soya bean, small red bean, mung bean, lentil, broad bean, chickpea, kidney bean, pea, cowpea, pigeon pea, sword bean, butter bean, navy bean and so on.
Bean mills working principle:
Bean mills or bean milling plant can produce bean kernels or bean flour respectively, or both of the products simultaneously.
1. Bean cleaning section: it adopts two screening sections, two destoning sections, one magnetic separation section, and removes the big, small and light impurities, pebbles and magnetic material from the beans to ensure the quality of the end products.
2. Bean color sorting section: it adopts the color sorter to separate the moldy kernels, shriveled beans and foreign species of beans according to the color and luster feature of the beans.
3. Bean peeling section: it adopts peeling, brushing and shunting technology (it can utilize the segregation valve to choose peeling and brushing according to the material character.)
1）Peeling: it can peel the bean bran and separate and collect it by effective aspiration system;
2）Brushing: it can separate the micro bran and dust which adheres to the material surface.
4. Grading section: it adopts different screens and classify the material into different grades according to the size.
5. Bean kernel making and grits milling section: it adopts the technology of three peeling sections, one grits making section, grading and suspension.
1)Peeling section: it can peel the bean bran and separate and collect it by effective aspiration system and produce whole peeled kernels;
2) Bean grits making section: it uses fine bean grits machine and mill beans into bean grits;
3) Bean kernels and bean grits grading section: it adopts different screens and classifies bean kernels or bean grits into different grades according to the size.
4)Suspension: it separates bean bran by utilizing airflow according to different material gravity.
6. Bean flour milling section: it adopts the technology of burdening, several processes of grinding and screening and grading.
1）Burdening: it can mix different material according to different requirements for different products；
2）Grinding: it can grind or mill the beans into fine bean flour by the professional bean grinder;
3）Screening: it separates the bean flour.
Soy flour and grits enhance the nutrition and texture of products. Available in a variety of granulations, soy flour and grits have multiple uses, including extending the freshness and shelf-life of many foods.
7. Measuring and packaging section: storage can reduce the amount of labor used. Measuring can be artificial or electronic.
We take soybean as an example:
Parameter for bean mills or the whole bean processing plant (cleaning, peeling, polishing, milling and packaging):
|
Type
|
Power (kw)
|
Power Consumption(kw/h)
|
Capacity(t/24h)
|
Workshop Dimension(l*w*h/m)
|
|
10t
|
24
|
38-40
|
10
|
10*4*4 (steel structure)
|
|
20t
|
56
|
38-40
|
20
|
16*5*5 (steel structure)
|
|
30t
|
72
|
38-40
|
30
|
20*5*5 (steel structure)
|
|
50t
|
119
|
38-40
|
50
|
20*5*7 (steel structure)
|
|
100t
|
238
|
38-40
|
100
|
30*5*7 (steel structure)
|
