production equipment profile
Pectin production machinery
Because pectin has antibacterial, hemostatic, detumescence, detoxification, diarrhea, blood lipids, anti-radiation and other effects, it is an excellent drug preparation substrate. In recent years, it has been widely used in the field of medicine.
With the development of functional polysaccharides, pectin, as a water-soluble dietary fiber, has been paid more and more attention by the research and processing industry.
The preparation process of pectin production machinery can be simplified into four steps: extraction, purification, dry powder production and standardization. The first three steps are to extract pectin from natural raw materials, and then further purify and dry to make pectin powder; The final step is to mix pectin with sugar or some other adjuvant to make a standardized product for easy final application.
Process flow chart
Pre-treatment:
The preparation process mainly includes: shredding, washing, extrusion and drying. (Lemon peel or apple)
extraction
Add acid to adjust pH value according to certain ratio of material to liquid. Heat and stir constantly, separate and remove slag, filter and remove impurities. Filter aid can be added.
Vacuum concentration
Under the condition of 55 ~ 60°C, the pectin content was increased to 4.7%, and then precipitated and dried.
Ethanol precipitation
Alcohol is added to the concentrate and mechanically stirred. After precipitation, pectin is filtered and separated from solvent to obtain pectin filter cake, and the filtrate is recovered for alcohol.
Low temperature drying
The pectin obtained by precipitation was dried by centrifugation or press filtration. The drying temperature is below minus 60 degrees, the dried pectin particles are crushed and screened to obtain 60 to 70 mesh powder.
Spray drying
The concentrated liquid is sprayed directly with a spray dryer to obtain a powdered pectin product. After the extraction of pectin.The residue waste can be considered for production areas such as biofuels, feed and fiber production.
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Model |
500 |
1000 |
2000 |
3000 |
4000 |
5000 |
6000 |
7000 |
8000 |
|
Operational Capacity kg/h |
500kg/h |
1000kg/h |
2000kg/h |
3000kg/h |
4000kg/h |
5000kg/h |
6000kg/h |
7000klg/h |
8000kg/h |
Equipment features
concentration separation equipment
Compared with the traditional vacuum concentration equipment, the pectin production machinery concentration separation equipment has the characteristics of low energy consumption (liquid no phase change), simple operation process, etc., can remove the sugar and oligomers in the pectin extract, so as to improve the quality of pectin.There is no need to heat in the treatment project, and there is no damage to the quality of pectin. The concentration separation equipment is easy to maintain and easy to operate, and has obvious advantages in operation.
Spray dryer equipment
This pectin production machinery suitable for direct drying of liquid materials containing heat sensitive materials. ① Atomizing spray, can be dried instantly; ② Short heating time, low temperature, pipelining operation process, in line with GMP requirements; ③ The product is loose fine powder or fine particles, good solubility, good quality, and can maintain color and flavor.
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