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Plum drying solution

2016/9/1 14:14:50

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Introduction
The problem existing in the traditional plum drying process
Sun drying:
1 covers an area of large, need a lot of Shaichang can meet mass production;
2 labor intensity is high, need to be turned over frequently in strong ultraviolet light, more and more workers are no longer willing to engage in this post;
3 poor health conditions, can not put an end to the breeding of flies, some poor processing workshops by spraying insecticide to reduce pests, food safety is not guaranteed;
4 temperature and humidity is difficult to control, can not guarantee the quality of the product uniformity, color and quality;

5 with the increase in labor costs do, the cost of drying has become increasingly high, some varieties of far more than the cost of mechanical drying.



Firewood coal and soil baking room:
1 air pollution is serious, does not meet the requirements of the national environmental protection, the government has ordered the rectification;
There are 2 fire safety hazards, fire hazards for drying system in ways other than high ten times, the annual soil barn fire accident is now slowly out of It is often seen.;
3 inferior product quality, because of the serious air pollution, the product in the process of drying harmful substances will be kept into, sulfur exceeded, food safety is not guaranteed;
4 temperature and humidity is difficult to control, can not guarantee the quality of the product uniformity, color and quality.



Conventional drying equipment:

1 hot air drying equipment, the plum, the plum most drying temperature should not exceed 60 degrees Celsius, the temperature is too high, the drying out of the product quality to meet the market requirements;
2 air dehumidification equipment, currently consists of many equipment manufacturers will air dehumidification equipment used for drying material, usually above 60%RH dehumidification machine can normal dehumidification, then when the relative humidity is below 60%, the dehumidifying effect will be worse, so common dehumidifier can not meet the requirements;
3 freeze drying equipment, equipment of the huge capital investment and operation cost is very high, the plum processing enterprises, high processing cost means reducing the market competitive advantage.



West original drying process:

(1) energy saving operation cost is low
Energy saving is the starting point of the initial application of plum drying machine, is the main advantage. The efficiency of traditional dryer is only 30% ~ 50%, with plum drying machine drying in the drying and absorption humidity in the process of hot air and the surrounding air in the heat, greatly improve the energy efficiency and energy efficiency can reach 150 to 250%, than the cost of the electric heating and drying more than 50% energy saving, greatly reduced the companys operation cost.
(2) good drying quality, beautiful appearance
Plum barn is a dry soft, close to natural drying, the surface water evaporation rate and internal moisture transfer to the surface velocity is close to that of the dry goods of good quality, good color, high grade product. The common drying method was used to obtain the low retention and poor heat tolerance of the aromatic volatiles. Plum barn can nut the original color, flavor and nutrition to maintain better.
(3) the drying parameters are easy to control and can adjust the width of the range.
Plum barn in the process of drying, temperature, humidity and air circulation flow can be controlled accurately and effectively, and the temperature regulating range of room temperature to 85 DEG C, relative humidity adjusting range is 15% ~ 85%, and many varieties, many kinds of different drying products.
(4) environmental friendly non pollution
Material drying is not only required to improve product quality and save energy consumption, but also must be environmentally friendly. The same evaluation standard based on the plum barns impact on global warming compared with electric release of CO2 is very small. No harmful substances are produced during the drying process. Friendly to the environment is the advantage of heat pump drying. At present, abroad to promote the application of heat pump to reduce the emissions of CO2, it will be further applied.
(5) there is no security risk of green environmental protection

Plum barn operation process without three wastes (waste water, waste gas and waste residue), no pollution to the environment, green environmental protection. The use of alternative heating boiler, reduce the harmful gas and fuel boiler caused by coal-fired emissions, improve the quality of atmospheric environment, make full use of renewable resources and energy saving of conventional high quality, more conducive to the sustainable development of the society, and has good economic and social benefits, its market prospects.

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