DC series of fruit and vegetable vacuum precooling preserving device Dachang vacuum equipment limited company ( high efficient and energy saving type fruit and vegetable vacuum rapid cooling machine ) using, machine, electric control, consisting of a programmable controller ( PLC ) with touch screen man-machine interface dialogue, the actions of every part and parameters were set up by the PLC, modify, convenient control reliable, low failure rate, the main parts and frame are using food grade 304 stainless steel material, with food hygiene requirements. Vacuum rapid cooling machine can be found in fruit, vegetables and flowers recovery after the first time, reduce the respiratory intensity of elimination of field heat physiological activity and biochemical changes, so in 20~30 minutes rapid and uniform cooling, thereby reducing and inhibiting microbial propagation, killing pests, lowering the rate of decay, keep the original color, fragrance, the product flavor and nutrition component, to extend the preservation period and shelf life. This machine is widely used for red bayberry, strawberry, cherry, mushroom, vegetables and fresh cut products, high cooling speed, uniform cooling, clean sanitation, against air pollution, killing pests and other advantages, popular in Europe and America market. In the field of fruit after picking a field heat, use of vacuum pre-cooling just 20~30 minutes, vegetables and can be consistently rapid cooling to 1~3℃, prolong the period of keeping fresh, improve quality of preservation. The company in Germany, Holland, the United States of America research, Japan, France and other relevant information on the basis of, combined with China's characteristics, development and manufacturing for vegetables, fruit, flowers and food and other DC series vacuum precooling and storage equipment, access to the Ganzhou municipal new product certificate and national key new product certificate. The main characteristics of 1, cooling time is short, only 20~30 minutes, vegetables and can be consistently rapid cooling to 1~3℃; 2, in the field of orchard picking operation, can in the first time to eliminate agricultural and sideline products field heat; 3, vacuum pre-cooling is clean and sanitary, can inhibit or kill bacteria, insects and harmful microorganisms, greatly lowering the rate of decay; 4, company Dachang design unique ( constant pressure technology ) even in the rain harvesting or washed fruits and vegetables, the surface of the water is in a vacuum state was quickly ruled out;

Preservation a long time, not into the cold storage can directly transport, but also in the short-distance transport without insulation car;

Fast cooling time, generally only twenty minutes, and that all the vent can be packaging;

For fruits and vegetables the original sensory and quality ( color, fragrance, taste and nutrients to maintain the best );

Can inhibit or kill bacteria and microorganisms;

Has a " thin layer drying effect" - the surface of fruits and vegetables in some small injury can be " healed " healing or will continue to expand;

No any pollution to environment;

Low operation cost;

12, can prolong the shelf life, by vacuum pre cooling leafy, refrigeration can be directly into the high-end supermarket.

The other is suitable for the cold fresh mushroom, fresh cut flowers, fresh meat, rice, steamed products, cooked food. Especially suitable for cooling goods shelf life extension

In 13, the series of single or double groove, single or both ends open, fixed or mobile and external cooling source in various forms; 14, configure the brand-name unit, intelligent automatic control, preventing damage of fruit and vegetable device, electric open slot door and electric materials. With road on the large surface area of leafy vegetables, flowers and cell tissue loose fruit and other excellent cooling effect. Main technical parameters: DG-3 type fruit and vegetable vacuum cooling machine performance parameters of 1) vacuum tank volume 3M3 2 ) each volume 500KG 3 ) each time 30 minutes ( structure dense products will take a long time ) 4) treatment temperature 3~5 degrees, customers can according to the needs of their own set of 5 ) machine power 13KW three-phase 380V/50HZ 6 ) machine weight 2.5 tons 7 ) appearance structure length: 3000 width: 1500 high: 1900

Main technical parameters

Name

Model DC-3 DC-5 DC-10 DC-15 DC-20 DC-25 DC-30

Vacuum tank capacity M 3351015202530

Pa <660 <660 <660 <660 limit pressure of <660 <660 <660

To accommodate the shovel plate number ( a ) 124681012

Each time the handling capacity of Kg/ 500800160024003200 40004800

Every time min 20~30 20~30 20~30 20~30 20~30 20~30 20~30

0.9 1.7 2.6 3.5 Kg/min catch water 4.3 5.2 6.1

Installed power KW 1725506888105120

Covers an area of ( long X wide 1.8X2.5 1.7X4.8 3.2X5.6 2 ) M 3.5X8 3.8X10 4X12 4X14.5

Machine weight T of about 2.6 to about 4 to about 7 to about 10 to about 12 to about 15 to about 18

Explain.

•special specifications of the products, the company can be based on user needs a separate design, supply.

•type DC-5 following equipment vehicle type and fixed type, type DC-10 for more than a single or double groove of the movable type and fixed type.

•DC-1 DC-2, DC-8, single slot type and DC-10 above two grooves are not included in this table.