Stainless steel spiral type blancher

the continuous pre-heating blancher is one of the raw material pre-treating equipment for processing fruit and vegetable. The pre-boiling can prevent browning, prohibit active enzyme, make the pectin decompose and enhance the juice extracting rate. Output: 10t/h. Spiral diameter: 1000mm. Power: 7.5kw. The main power adopts stepless speed variator. Pre-boiling temperature: 95 ∼ 98 (provided with temperature controller). Pre-boiling time: 5 ∼ 8min (adjustable). Steam consumption: 680Kg/h (pressure: ≤ 0.2MPa). Outline dimensions: 5000x1500x2200mm. Main machine structure: composed of power transmission part, conveying spiral, rotary material discharging hopper, sieve screen, internal and external tank bodies, steam tube and machine frame etc. Except some standard parts for power and bearing etc., others are all made of 304 stainless steel. During the operation, the materials are fed into the spiral pre-boiling machine through the material inlet. After the steam enters into the internal tank through pipe, the water in the internal tank will be heated and so will the materials. Under the function of spiral propeller, the materials are moving forwards while being heated. After reaching the temperature and time required by the technology, the materials will be discharged through the material outlet. The fruit and vegetable juices contain certain amount of gas, which includes the inherent gas contained in the fruit itself and the mixed gas during the process of juicing. The vacuum deaerator is adopted to remove the gas, so as to prevent the nutritious contents in the fruit and vegetable juices from continuing the oxidation, reduce the density difference between the pulp granules and juice liquid, reduce foaming during filling and sterilization as well as corrosion to the inner wall of tank when the tinplate tank is packed. Production capacity: 0.5, 1.5, 2.5, 5T/h. Vacuum degree: -6.4 8.7 × 104 Pa. Vacuum pump motor: 1.5, 2.2, 2.2, 4Kw.