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Domestic Sludge Dryer

【Capacity】:  1-20tph
【Applications】:  it is applied to metallurgy, drying, chemistry, building materials, refractory materials, brewing and other industries;
life sludge dryer is a kind of new energy saving product which adopts dehumidifying heat pump to dry the sludge by hot air circulating cooling.

Product Description

  With the enhancement of national economic and people's consciousness of environmental protection, urban sewage processing industry has been developed rapidly. Production of municipal sewage sludge increases day by day. The disposal, development and utilization of Sludge are paid more and more attention by people. The drying treatment of sludge treatment makes the agricultural use, incineration, reduction of landfill site and other disposal methods possible.
  This dryer is a kind of new energy saving product which adopts pump to dry the sludge by hot air circulating cooling. Heat pump dehumidification uses a refrigeration system and heat air by heat and humidity of air cooling and dehumidifying at the same time through the principle of heat pump recovery air moisture condensation latent heating air a device. In short, a heat pump dehumidification is dehumidification (dry and wet) combined with heat pump (energy charge) of the device. 
  By taking advantage of the principle of latent heat of condensation of water heated air to dry the material, dehumidification drying uses a heat pump refrigeration system to enable objects of drying chamber cooling and dehumidifying humid air through the heat pump at the same time by taking advantage of the principle of latent heat of condensation of water heated air to dry the material. Dehumidifier combines with moisture and heat eliminating pump, which achieves circulating utilization of energy in the process of drying. It is different to conventional hot air drying. Dried air circulates closely in drying chamber and dehumidifier dryer in pump dryer. In traditional hot air dryer, heat air by using heat source and discharge air which has absorbs moisture. The energy utilization rate is very low.
  Dehumidification Recuperated regenerator is set in the dehumidification heat pump in order to reduce the temperature of air which enters evaporator and increase the temperature of air which enters the condensator. Regenerative cycle makes the cooling volume of evaporator used for reducing air temperature (invalid cooling process) and used for increasing cooling volume in heat and moisture eliminating, which makes the best evaporation temperature and best moisture amount eliminated increase in heat pump. The regeneration heat cycle can save about over 30% energy. 



Good abrasive resistance and long service span

When the temperature is too high, there will no oxide skin. This machine is characterized by good abrasive resistance. Therefore, it has a long service span.

Flexible temperature and discharged particle size

There are various inlet temperatures. This machine can make the materials at outlet presented as small particles or powder which provides convenience for next process.

Great handling capacity 

There is a whole set of equipment which holds 10 to 200t/h output capacity. We can also customize drying machine according to customer’s demands.

Reasonble design

Reasonable design can avoid the leakage of materials.It adopts special seal structure made from tin steel piece between cover body and machine, which prevents leakage under micro negative pressure.

Product Line Structure

domestic sludge dryer
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Product Feature and Application


Model Daily capacity Total Power Heat thermal oil, steam Overall dimension
 (L x W x H)
Total weight
WG-5 5T 7kw 200℃~220℃ 4800x900x900 3.5T
WG-10 10T 11kw 200℃~220℃ 6000x1300x1300 5.2T
WG-15 15T 26kw 200℃~220℃ 6800x1500x1500 9T
WG-20 20T 30kw 200℃~220℃ 6900x1600x1600 11T
WG-25 25T 39kw 200℃~220℃ 7500x1700x1800 ~13T
WG-30~40 30~40T 67kw 200℃~220℃ 8900x2200x2400 ~18T
WG-40~50 40~50T 80kw 200℃~220℃ 9200x2300x2500 ~22T
WG-50~60 50~60T 140kw 200℃~220℃ 11000x2800x2800 ~32T

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High and New-Tech Industry Development Zone, Zhengzhou , Henan, China