At present, most of the drying device adopts three-phase electric power for drying operations, but the majority of farmer customer groups there are no provide of three-phase electric power, most of them use burning coal, firewood or by natural to dry products.
In view of the existing situation of the market, we design a small energy saving dryer to solve this problem. The main power of the product is the 220V individual civilian power, rated power 3.7KW.The perfect hot air circulation structure and the reasonable uniform wind distribution design have ensured the quality of the drying product. The heat recovery technology has achieved the highest energy saving 80%. compared with the electric heating pipe.
In the rural household market, in addition to drying products, but also install a 3 air-conditioning units for free, multi use of one machine.
- Super high temperature:Out of the wind temperature to 85 degrees, after 10 years of time to use the market test, the first investment in the use of the industry.
- Uniform material: after the condensation of the high temperature wind through the flow of material to the material, so that the material is evenly heated dehydration.
- Wide range of application: agricultural products, industrial products, seafood and other more than 20 industries.
- Super high energy saving: the use of heat recovery technology, based on the automatic humidity of the baking room humidity, energy efficiency in more than 70%.
- Low carbon emission reduction: no pollution, no waste water, waste gas and waste residue discharged during drying process.
- General power: 220V/50HZ, non industrial use of electricity, every family can have.
- Easy to use: self casters, mobile and convenient, machine factory.
- Design concept: the unit baking room one, no need to install the site, then use the power.
- Automation control: the use of integrated control system, man-machine interface, automatic control without personnel on duty.
- Overall size: 2800*1100*2300, material tray 40, material plate size: 640 x 460 x 25.
- Equipment energy consumption: unit full load power 3.7KW, equipped with 6 square wire, theoretical drying weight 400 kg.
- The gospel of entrepreneurs: you can start a business, you can help people to process.
Case show--mango drying
- Widely used to dry fruit,vegetable,herb,meat and some seafood.Such as mango, banana, mushroom, blueberry, beef jerky, etc.
- Selection: The choice of mango is of course the best choice for fleshy and nuclear, because mango's own skin and core account
- for about 50% of the total. Maturity is 8-9. Fully mature production will be less tasty.
- Cleaning and peeled slice: clean and slice. Wash mango, drain, peel skin contains tannins, will make the flesh browning, so the skin must be cleaned, remove marks, vertically cut the mango into a sheet of about 0.3 to 0.5 cm thick.
- Harden and absorb sugar: 60-70% sucrose or starch syrup. A small amount of calcium chloride hardener was added, and the mango slices were soaked in syrup for 1-2 days toharden and absorb sugar.
- Drying: remove the mango slices carefully and place them one by one on the drying tray and turn on the power supply for the drying machine.
Set drying process drying parameters as follows.
The first stage:
The second stage:
- Time 4 H, temperature 45 degrees, humidity control at 65.
The third stage:
- Time 6 H, temperature 55 degrees, humidity control at 42.
It is best to turn over every 3-4 hours during drying.
- Time 2 H, temperature 62 degrees, humidity control at 26.
Please note :
- Soften and store: place dried mango in sealed container for 2- 3 days, let it soften, packaging into bag, pay attention to low temperature and avoid light storage.
- If in the area of high humidity and high temperature, slice the mango thin properly. , and the concentration of sugar solution is slightly increased (the sugar itself also has antiseptic effect ). After the sugar solution is fully soaked , the ventilation can be achieved ;or put it
- in the air-conditioner room , which can shorten the air - drying time effectively , and make sure the mango is the freshest.
- Power supply:230v/1ph/50hz
- Ambient temperature:-5 to 45 degrees
- Load capacity:200-400kg
- Dryer heating capacity:10kw(70degrees)
- Rated input power(compressor):2.4kw
- Rated input power(outdoor fan):0.7kw(2pcs 0.35kw)
- Rated input power (circulating fan):0.6kw
- Total power:3.7kw
- Rated input currents:13A
- The humidification capacity:8-10kg/h
- Compressor Model No.:3HP(scroll compressor)ZW34KA-TPFS-582 Copeland
- Refrigerant type:Dryfree special refrigerant
- Refrigerant charge:4kg
- Evaporator:Copper tube,Aluminum fins-Golden plated
- Condenser:Copper tube,Aluminum fins-Golden plated
- Outdoor fan Qty.:2
- Outdoor fan volume capacity:6500Cubic metre/h
- Fan speed:1450R/min
- Circulation fan volume capacity:5000-8000Cubic metre/h
- Circulation fan speed:2800R/min
- Maximum/rated temperature:85/80degrees
- Chamber dimension(LWH):2800*1100*2200mm
- Insulation thickness:50mm
- No. Of trays:40
- Tray dimension:460 x 40 x 25mm
- Tray material:Aluminum frame and stainles
- Exhaust maximum temperature:115 degrees
- Exhaust pressure:equal or less than 2.35Mpa
- Return air pressure:equal or less than 0.03Mpa
- Net weight:600kg
- Solar air collector:2000 x 1000 x 95mm(2pcs)