Low Energy Consumption Sawdust Dryer Machine with Multi-Pass Nested Drum Structure and High-Efficiency Waste Heat Recovery

‌一,Product Overview‌

The low energy consumption sawdust dryer machine for sale is a highly optimized industrial drying equipment tailored for biomass fuel and wood pellet production scenarios. It is specially designed to minimize heat loss and maximize heat utilization efficiency, targeting the core point of high energy consumption in traditional sawdust drying processes. This series of products can efficiently reduce the moisture of raw sawdust to the qualified range required for subsequent processes, while significantly cutting down the unit energy consumption of drying, making it a cost-effective choice for modern biomass production lines.

‌二,Core Energy-Saving Technical Features‌

This type of dryer adopts a series of mature and verified energy-saving designs:

• It is usually equipped with a multi-pass nested drum structure, which prolongs the effective heat exchange path and greatly reduces the heat loss of the drum shell.
• The optimized anti-sticking lifting flight design forms a more uniform material curtain, making the contact between sawdust and hot air more sufficient, and the heat utilization rate is greatly improved.
• It is integrated with a high-efficiency waste heat recovery system, which can recover the residual heat from the drying exhaust gas to preheat the incoming cold air, further reducing the fuel consumption of the heat source.
• It is matched with a frequency conversion speed regulation system, which can automatically adjust the drum speed and air volume according to the real-time moisture of the incoming material, avoiding unnecessary energy waste.

‌三,Application Values and Purchase Guidance‌

Choosing this low energy consumption sawdust dryer can bring long-term considerable economic benefits: it can greatly reduce the fuel cost that accounts for the largest proportion of drying operation cost, shorten the return on investment cycle of the equipment, and also meet the increasingly strict local environmental protection and carbon emission requirements. When purchasing, it is recommended to confirm the actual energy consumption data verified by the manufacturer's real operation cases, and match it with a supporting high-efficiency biomass hot blast stove, so as to maximize the overall energy-saving effect of the whole drying system.

• Technical Specifications

  Product Specs (m)	Capacity (T/H)	Main Motor Power (kW)	Main Motor Model	Main Gearbox Model	Ratio
  φ1.2×10m	2.5	7.5	Y160M-R3	ZL50-16-1	-
  φ1.5×12m	3.3 - 4.9	10	Y160L-6B3	JZQ500-III-2F	-
  φ1.5×15m	4 - 6	18.5	Y200L-6	JZQ500-III-2F	-
  φ1.8×12m	4 - 6	11	Y200L-6	ZQ50-16II-2	16.46
  φ2.2×12m	7 - 12	18.5	Y160L-6	JZQ650-III	31.5
  φ2.2×14m	7 - 12	18.5	Y160L-6	JZQ750-III	31.5
  φ2.2×16m	12	30	Y225M-6	JZQ750-III	31.5
  φ2.4×14m	12	30	Y250M-6	JZQ750-III	31.5
  φ2.4×18m	10 - 13	37	Y250M-6	ZL85-13-1	27.16
  φ2.4×20m	10 - 14	37	Y250M-6	ZL85-13-1	27.16
  φ3×20m	25	55	Y250M-4	ZL100-16-1	41.52
  φ3×25m	32 - 36	75	YR280M-4	ZL100-16-1	41.52

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