Audited Supplier
DHM
Installation, Commissioning, Technical Training
1 Year
Drying Machine
Combined Treatment
Industrial, Agriculture
5~256
50~7168
3~180
0.08-28.4
3700*600*980-9100*3700*3300
10~30
80~85
30~40
0.4~0.6
>150
Jiutian
Container
Henan, China
Product Description
Sludge Dryer Product Introduction
With the acceleration of social and economic development and urbanization, the amount of sewage sludge in urban areas is increasing. Like domestic garbage, if it cannot be disposed of safely, it will seriously affect the living environment. The effective means of sewage treatment is to press and dewater the sewage and then dry the sludge. The volume of the dried sludge can be reduced by 4 to 5 times. The product is odorless and free of pathogens. It can be used as fertilizer, soil improver and substitute energy, etc.
Sludge Drying Machine Working Principle
The paddle dryer is compact in structure and mainly consists of a sandwich casing, a central shaft with staggered blades, inlet and outlet joints, drive mechanisms, control boxes, and other components.Sludge Dryers Characteristics
1. High thermal efficiency and low energy consumption: due to indirect heating, there is not a large amount of air carrying heat, and the outside of the dryer is provided with an insulating layer. For the slurry material, the amount of steam required to evaporate per unit mass of water is small;2. Low equipment input cost: there is a huge heat transfer surface in the effective volume of the unit, which shortens the processing time and reduces the size of the equipment. Small space requirements for the site;
3. A wide range of applicable materials: applicable to different heat media, can handle both heat-sensitive materials and materials requiring high-temperature treatment. Commonly used media are water vapor, heat transfer oil, hot water, cooling water, and the like. It can be operated continuously or intermittently and can be applied in many fields;
4. The environmental pollution is small: the amount of air used is small, and the amount of dust material is less. Closed-loop can be used for contaminated materials or for solvent recovery;
5. Low operating cost: fully enclosed independent operation structure. The amount of wear is small and the maintenance cost is low;
6. Stable operation: Due to the special compression expansion and agitation of the wedge-shaped blades, the material particles are fully in contact with the heat transfer surface. In the axial interval, the temperature, humidity, and mixing gradient of the material are small, thus ensuring process stability.
Using Conditions
1. Ambient temperature: -10 ° C ~ +40 ° C
2. Power supply: 380V 50HZ3. Heating method: steam
4. Heating temperature: ≥150°C
5. Steam pressure: ≥0.4~0.6Mpa
6. Initial moisture: 80~85% Final moisture: ≤30~40% (overall weight loss is more than 50%)
7. Equipment material: carbon steel (sludge removal part can be customized stainless steel)
8. Installation environment: indoor
9. This equipment is suitable for drying all sludge except oily sludge (oil content ≤10%)
Technical Parameters
| Model | Dry area(m²) | Capacity(Water·kg/D) | Power(kw) | Volume(m³) | Dimension L*W*D(mm) | Spindle speed (r·p·m) |
| DHM-5 | 5 | 50~140 | 3 | 0.08 | 3700*600*980 | 10~30 |
| DHM-10 | 10 | 100~280 | 4 | 0.40 | 3800*800*1200 | |
| DHM-18 | 18 | 180~504 | 7.5 | 1.09 | 4000*1200*1600 | |
| DHM-29 | 29 | 290~812 | 11 | 1.85 | 5600*1500*1800 | |
| DHM-36 | 36 | 360~1008 | 30 | 2.42 | 6000*1500*1800 | |
| DHM-41 | 41 | 410~1148 | 37 | 2.80 | 6000*1600*1800 | |
| DHM-50 | 50 | 500~1400 | 45 | 3.57 | 6200*1700*2300 | |
| DHM-87 | 87 | 870~2436 | 55 | 7.39 | 6700*2400*2600 | |
| DHM-128 | 128 | 1280~3584 | 90 | 12.0 | 7500*3300*2700 | |
| DHM-256 | 256 | 2560~7168 | 180 | 28.4 | 9100*3700*3300 | |
| Note: The price above is just for reference, please feel free to contact us if you want to know more about different models or production lines. We can offer free customized proposals. | ||||||
Applications
Environmental protection industry: sludge, electroplating sewage sludge, boiler soot, sugar factory waste residue, pharmaceutical factory waste residue, MSG factory waste residue, coal ash.
Feed industry: soy sauce residue, bone-based feed, distiller's grains, food scraps, apple pomace, orange peel, soybean meal, chicken bone feed, fish meal, feed additives, bio-sludge.
Food industry: starch, cocoa beans, corn kernels, salt, modified starch, medicines.
Chemical industry: soda ash, NPK compound fertilizer, kaolin, bentonite, white carbon black, carbon black, phosphogypsum, calcium sulfate, calcium nitrate, magnesium carbonate, sodium cyanide, oxidized sodium fluoride, aluminum hydroxide, barium sulfate, calcium carbonate, molecular sieves, dyes, saponins.
About Us
Founded in 2003, Zhengzhou Jiutian is an enterprise with 200 employees committed to enhancing clients productively, profitability, and safety. Jiutian has developed more than 200 patented products for the drying machine. Jiutian Machinery products include biomass drying and pelletizing production line, feed dregs drying equipment, coal drying upgrading equipment, poultry manure drying equipment, coconut fiber, and coir drying machine, and related wood shaving machine, pellet machine, dehydration machine, carbonization furnace, etc.
At present, Jiutian not only has a huge customer resource system and considerable market share in the country but also in the UK, Russia, Greece, Italy, Israel, Morocco, Congo, Côte d'Ivoire, Madagascar, Australia, India, Vietnam, Laos, Indonesia, Malaysia, Sri Lanka. In Chile, the United States and other countries have established a case of dryers and successfully put them into production, to achieve the quality and technology of dryer products and international standards.
