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Counterflow cooler

Counter-current cooler is a relatively advanced new type of cooler internationally. It uses the counter-current cooling principle to cool high-temperature and high-humidity granular materials. Natural wind passes vertically through the material layer, first contacting the material layer, and gradually the hot air that becomes hot comes into contact with the hot material. The wind direction is opposite to the material flow direction, so that the granular material is gradually cooled in the forward direction, which can avoid the direct contact between cold air and high-temperature granular material, causing the granular surface to crack due to sudden cooling. Air enters the cooler from its bottom in all directions, with a large air inlet area, high utilization rate, low energy consumption, and simple operation, resulting in significant cooling effect. The particles are fully and evenly cooled. The unique slide valve vibration is mechanical discharge, stable operation, smooth discharge, and the temperature of the cooled particles is room temperature +5~15℃.

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The counter-current cooler is a relatively advanced new type of cooler internationally. It uses the counter-current cooling principle to cool high-temperature and high-humidity granular materials. Natural wind passes vertically through the material layer, first contacting the material layer, and then the gradually heated hot air contacts the hot material. The wind direction is opposite to the material flow direction, so that the granular material is gradually cooled in the forward direction, which can avoid the cracking of the particle surface caused by the direct contact between cold air and high-temperature granular material, causing the particles to cool suddenly. Air enters the cooler from all directions at the bottom, with a large air intake area, high utilization rate, low energy consumption, simple operation, and significant cooling effect. The particles are fully and evenly cooled. The unique sliding valve vibration is mechanical discharge, stable operation, smooth discharge, and the temperature of the cooled particles is room temperature +5~15℃.

Model	Production (t/h)	Cooling capacity (m³)	Cooling time (min)	Material temperature after cooling (℃)	Total power (kw)	Air volume (m³/h)
SP1.2	0.8-1.2t/h	1.2	≥10min	Room temperature+5~15℃	0.55+0.55+5.5	3407-3852m³/h
SP1.5	1.2-2.0t/h	1.5	≥10min	Room temperature+5~15℃	0.55+1.1+7.5	3130-4792m³/h
SP2.5	2.0-4.0t/h	2.5	≥10min	Room temperature+5~15℃	0.55+1.1+11	3130-4792m³/h
SP4	4.0-6.0t/h	4.0	≥10min	Room temperature+5~15℃	1.1+1.1+22	6032-9500m³/h
SP6	5.0-8.0t/h	6.0	≥10min	Room temperature+5~15℃	1.5+2.2+37	6590-11017m³/h
SP10	8.0-10t/h	10	≥10min	Room temperature+5~15℃	1.5+3.0+45	8588-13525m³/h