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Roller Drying Machine

Roller Drying Machine

Diameter: 0.8-2.8m
Power: 5.5-37KW
Length: 12-24m
Volume capacity: 6-148m³

The roller drying machine can be used to dry a variety of materials, such as: sawdust, straw, bagasse, coconut shell, palm silk, wood chips, mushroom sticks, husks, bamboo, and other organic wastes with high water content. It can also be used in the drying of raw materials such as municipal waste, animal manure, kitchen waste, organic fertilizer, and dregs (alcohol dregs, cassava dregs, etc.).

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Roller Drying Machine

Applications Of Roller Drying Machine

Roller drying machine is a kind of drying equipment used to minimize the moisture content of the material. The roller drying machine used for drying sand, coal, sludge, coal slurry, brown coal, fly ash, gypsum, clay, Kaolin, mineral powder, slag, iron powder, mill scale, sawdust/wood chips, chicken manure, etc. and it widely used in building materials, metallurgy, cement and mining industry.
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The roller drying machine is composed of inner cylinder, cylinder and outer cylinder to form a self-insulation circulation structure, more efficient, more energy saving, environmental protection, stability. Special thermal design concept, eliminate wind tunnel heat loss, increase heat exchange area and unit volume evaporation intensity, energy saving effect is good.

Various waste raw materials are dried at high temperature and mechanically pressed into biomass pellet fuel. On the one hand, it can accelerate the conversion of waste into biomass energy and expand the market space for the utilization of biomass fuel; on the other hand, it can also vigorously promote waste.
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The energy saving and consumption reduction in the drying process can promote the efficiency of the enterprise and achieve a win-win situation of economic development, resource conservation and environmental protection.

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Technical Features Of Roller Drying Machine

1.The drying strength is large. Because the material is highly dispersed in the gas stream, the total surface area of the particles is extremely dry and effective.

2.Short drying time.

3.The roller drying machine has a simple structure, a small footprint, and it is easy to construct and maintain.

4.Large processing capacity and high thermal efficiency.

5.International standard with ISO, CE certificate.

6.Simple system, safe and easy operation.

7.Capable of installation anywhere in world.

8.In house engineering for custom fit applications.

Working Principle Of Roller Drying Machine

The material is transported by the scraper conveyor to the inside of the roller drying machine. and the front is equipped with a hot blast stove. The generated hot gas enters the dryer through the fire separating device, and the material is dispersed through the low-speed rotation and bending plate, so that the high-temperature airflow passes through the material and make heat exchange, the roller drying machine has a certain angle of inclination, and sufficient air volume to drive the material forward.

Finally, the dried material is discharged from the discharge port. The temperature generated by the heat source enters the long refractory lining chamber to maintain a low temperature. Adding auxiliary air to the chamber to maintain a lower temperature level.

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Parameter And Model Of Roller Drying Machine

Model Diameter(m) Length(m) Motor power(kw) Volume capacity(m³) Evaporation capacity(kg/m3)
Φ0.8*12m 0.8 12 5.5 6.03 30-80
Φ1.0*12m 1.0 12 7.5 9.24 30-80
Φ1.2*12m 1.2 12 7.5 13.57 30-80
Φ1.4*12m 1.4 12 7.5 18.64 30-80
Φ1.5*12m 1.5 12 7.5 21.20 30-80
Φ1.6*12m 1.6 12 7.5 24.16 30-80
Φ1.6*24m 1.6 24 15 48.23 30-80
Φ1.8*12m 1.8 12 11 30.52 30-80
Φ1.8*24m 1.8 24 15 61.04 30-80
Φ2.0*12m 2.0 12 11 37.68 30-80
Φ2.0*24m 3.0 24 15 75.36 30-80
Φ2.2*12m 2.2 12 18.5 45.6 30-80
Φ2.2*24m 2.2 24 22 91.19 30-80
Φ2.5*12m 2.5 12 18.5 58.88 30-80
Φ2.5*24m 2.5 24 22 117.75 30-80
Φ2.8*12m 2.8 12 30 73.85 30-80
Φ2.8*24 2.8 24 37 147.71 30-80
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Installation And Maintenance Of Roller Drying Machine

The maintenance of the roller drying machine is an extremely important and regular work. It should be closely coordinated with the extreme operation and maintenance, and there should be full-time personnel to conduct on-duty inspections.
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Installation and commissioning of the roller drying machine

  1. The roller drying machine should be installed on a level concrete foundation with anchor bolts.
  2. When installing, pay attention to the vertical and horizontal direction of the roller dryer.
  3. After installation, check whether the bolts of each part of the roller drying machine are loose and whether the main unit door is tightened. If so, please tighten it.
  4. Configure power cords and control switches according to the power of the device.
  5. After the inspection, carry out the no-load test machine, and the test machine is normal and the production can be carried out.rotary dryer for sawdust drying high quality industrial sawdust rotary dryer sawdust dryer for Russia

Maintenance of the roller drying machine

  1. The shaft bears the full load of the negative machine, so good lubrication has a great relationship with the bearing life. It directly affects the service life and operation rate of the roller drying machine. Therefore, the injected lubricating oil must be clean and the seal must be good. The main oil filling of this roller drying machine:
    • Rotary bearing
    • Roll bearing
    • All gears
    • Movement bearing, sliding plane.
  2. Newly installed tires are prone to loosening and must be checked frequently.
  3. Pay attention to whether all parts of the dryer work normally.
  4. Pay attention to checking the wear degree of the wear parts of the roller drying machine, and pay attention to replacing the worn parts at any time.high efficiency sawdust dryer wood shaving rotary drum dryer sawdust rotary drum dryer wood powder rotary dryers
  5. The plane of the chassis where the movable device is placed should be removed from dust and other objects to prevent the movable bearing from moving on the chassis when the machine encounters materials that cannot be broken, resulting in serious accidents.
  6. If the bearing oil temperature rises, the dryer should be stopped immediately to check the cause and solve the problem.
  7. If there is an impact sound when the rotating gear is running, stop the roller drying machine immediately and check and solve the problem.
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Why Choose Richi

why choose richi
why choose richi
Introduction of RICHI
Strength certification

Richi Machinery is a professional manufacturing enterprise integrating scientific research and development, manufacturing, sales and service. We have developed and manufactured multifunctional pelletizers, grinders, mixers, dryers and more than ten categories and more than 30 models of complete machine products are widely used in feed, biomass, organic fertilizer, pet supplies, solid waste recycling, chemical industry, road construction and other fields. All RICHI products have passed ISO9001:2008 international quality system certification, EU CE certification and Customs Union CU-TR certification, successfully serving more than 2,000 customers in more than 100 countries and regions around the world.

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Customized Design And Business Plan

In RICHI, every equipment and every pellet production line business plant can be customized. We will formulate multiple sets of pellet production process plans for comparative analysis according to the actual needs of customers, select a reasonable plan, and realize private customization. Our services run through all aspects of on-site terrain and environment survey, production line process design, raw material testing, cost requirement analysis, project investment budget, equipment installation and commissioning.

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Customized Design And Business Plan
Customized Design And Business Plan
Customized Design And Business Plan
Customized Design And Business Plan
Quality Control
Richi Machinery

We adhere to the ISO9001 quality management system, and strictly implement international standards for product design and manufacturing processes. In terms of management systems, there are product quality accountability systems, product quality accountability systems, and safety production management systems; in terms of management tools, QC quality control management, SPC statistical process control, sampling inspection and measurement system analysis are used for quality control, to achieve effective control of the entire process of equipment production, and never let go of any quality hidden dangers that may affect customer operations.

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Quality Control

Delivery And Installation

RICHI has always been adhering to the spirit of craftsmanship to make every detail good, especially in the link of equipment preparation and delivery, we follow the standardized process: preparation order check-equipment factory quality inspection-packing list re-inspection-scientific packaging and transportation, ensure the safe and non-destructive delivery of equipment. According to customer needs, RICHI installation engineers will guide the construction of site infrastructure, equipment installation and commissioning and trial operation of the entire production line throughout the process. When the relevant project indicators reach the design standards, the client will carry out the project acceptance.

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Delivery And Installation
Delivery And Installation
Delivery And Installation
Delivery And Installation
Delivery And Installation
Delivery And Installation
Delivery And Installation
Delivery And Installation
After-sales And Training
After-sales And Training
Richi Machinery

We have built a team of nearly 100 technical engineers to solve a series of problems in the project from consultation, site survey, sample analysis to plan design, installation and commissioning, and maintenance. We provide comprehensive and systematic training for the technical staff of each customer to better serve the customer's project needs. After the technicians have finished their studies, RICHI will provide follow-up technical support services, and the training engineers will follow up the project use effects in the later stage to ensure the stable operation of the customer's project.

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