Dryfree mainly sells dehydrator, solar dryers, heat pump dryer machines and solar+heat pump dryer.

Industrial Sludge Dry And Dehumidify Machine

Short Description:

Sludge automatic drying line , energy saving, security, environmental protection, high efficiency, using hot air circulation, condensation, dehumidification, drying and other processes to treat life sludge, printing and dyeing sludge, papermaking sludge, tanning sludge, petroleum and chemical sludge and other kind of sludge, reduce sludge volume, stable nature of the sludge, make sure the sludge harmless, reduce the pollution to the environment. ​ The standard drying line is 6 meters. Now we...


Product Detail

Technical Specifications

AFTER-SALES SERVICE

Sludge automatic drying line , energy saving, security, environmental protection, high efficiency, using hot air circulation, condensation, dehumidification, drying and other processes to treat life sludge, printing and dyeing sludge, papermaking sludge, tanning sludge, petroleum and chemical sludge and other kind of sludge, reduce sludge volume, stable nature of the sludge, make sure the sludge harmless, reduce the pollution to the environment.
The standard drying line is 6 meters. Now we take a example of 24 meters modular system design, high temperature drying, efficient dehumidification and conveyor belt material transport mode, not only can batch uninterrupted material transport to the drying line, achieve mass production, multi-layer conveyor belt and back transport mode, but also can play the role of turning over materials in the transportation process, greatly increasing the contact area and contact time between materials and hot air. The drying speed is fast, and drying and dehumidification effect are good. The whole system is enclosed in circulation, free of dust and particulate matter pollution to the atmosphere. The system is equipped with high-voltage electric field sterilization. The daily sludge treatment is about 13 tons (according to different requirements for sludge dewatering), covering a small area, suitable for large and medium-sized industrial sludge treatment.
sludge dewatwering
Features​

1.Closed cycle drying, no pollution to the atmosphere and surrounding environment, in line with the requirements of environmental protection.

2.Conveyor belt material transportation can realize bulk sludge drying.

3.Quick drying, good effect and significant energy saving

4.High pressure electric field sterilization, the non-heavy metal sludge can be directly used for agricultural cultivation after drying.

5.Fully automatic operation, no need for manual supervision.

6.Batch continuous and automatic drying.

7.Sludge with water content above 80% can be quickly dried to water content below 30%.

8.Modular unit, small occupation area, easy to adjust equipment operation position.

9.No infrastructure required.

Environmental

1.Choosing closed drying mode, without odor overflow, and no need to install complex deodorant device.

2.Using low temperature drying process, the amount of H2S and NH3 precipitation is greatly reduced.

3.Sludge moisture treatment is simple, saving the cost of condensed water treatment in the drying process.

Safe

1.Below 80 ℃ low temperature drying process.

2.Static amortization, no mechanical static friction with the contact surface

3.No "sticky phase" stage of municipal sludge drying process (about 60%).

4.Dry material is granular without dust hazard.

5.Discharging temperature is low (< 50 ℃); no need for cooling, can be stored directly.

Product details

heat pump dry system3

Application

heat pump dry system3

Project photos

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Petrochemical sludge drying in Jiangsu

heat pump dry system3

Domestic Sludge drying in Dongguan

heat pump dry system3

Electroplating sludge drying in Zhongshan​

Processing capability

6m

1sets 48P high temperature heat pump drying and dehumidifying all-in-one machine, to dehydrate 2500kg water per day (calculated by drying sludge with 80% water content to 25% water content).

12m

2sets 48P high temperature heat pump drying and dehumidifying all-in-one machine, to dehydrate 5000kg water per day (calculated by drying sludge with 80% water content to 25% water content).

24m

4sets 48P high temperature heat pump drying and dehumidifying all-in-one machine, to dehydrate 10000kg water per day (calculated by drying sludge with 80% water content to 25% water content).

DRYFREE 6m sludge drying line


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  • Model

    DY-6M/48P

    DY-12M/96P

    DY-24M/192P

    Size (length*width*height)(mm)

    6*2.24*2.6 m

    12*2.24*2.6 m

    24*2.24*2.6 m

    Equipment drying structure

    4 layers of plastic chain plate +1 layer of recovery

    Equipment drying system

    Heat pump dehumidification

    • Equipment material

    304 stainless steel

    feed moisture content

    85%

    Water content of discharge

    20-30%

    Energy consumption of dehydration(KG/KWH)

    3

    Dehydration per hour(kg/h)

    120

    250

    500

    Daily dehydration(kg)

    2400

    5000

    10000

    Daily goods treatment(kg)

    3000-5000

    6000-8000

    13000-15000

     
    Voltage(V)/Frequency(HZ)    

    400V /50HZ

    Total power(KW)

    40

    80

    150

    Rated current(A)

    80

    150

    286

    Heat pump configuration power(HP)

    48

    96

    192

    Heat pump air inlet temperature(℃)

    80-85

    Heat pump air inlet humidity(%)

    10%-15%

    Heat pump return air temperature(℃)

    45-55

    Heat pump return air humidity(%)

    50%-70%

    Controller

    Touch screen +PLC programmable controller

    • Anti-electric shock Rate

    Class 1

    Protection class

    1P×4

    Environment temperature(℃)

    0-40

    Noise[dB(A)]

    55

     

    1.Providing high temperature heat pump products featured by excellent property and leading technology exclusively.

    2.Building complete technical supporting system through technical training and consultation service.

    3.Supporting regular return visit and maintenance plan.

    4.Providing specially-assigned person tracing service to ensure the good communication and coordination with clients.

    5.Committing to providing 1 year free product warranty period and corresponding spare parts.

    6.Gradually researching & developing and upgrading products,technology and solution.

    dryer shipping

    service3

    Dryfree always gets prepared for providing you our service. We supply you spare part service for 24 hours a day so you can recover production quickly and timely with the fittings timely supplied by us. We can deliver the commonly used fittings from our warehouse in Dongguan on the current day.And we also can ask our agent and partners in different region to help with after-sale service.We are well-experienced in project after-sales service management and praised by clients.

    The excellent, timely and responsible after-sales service is one of the Dryfree brand’s appreciation modes.

    Dryfree will provide you with excellent after-sales service,no matter how the marketing demand is changed. Once you own Dryfree’s equipment, our after-sales service engineers will provide persistent appreciation guarantee for your investment.

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