Zhengzhou Dongding Drying Machinery
46 products found

Zhengzhou Dongding Drying Machinery products

DONGDING - Nickle Ore Rotary Dryer

Nickel is a very important metal in stainless steel, smelting nickel iron through red earth nickel ore can replace expensive nickel plate. Red soil nickel ore is particularly large in water content, generally contains about 35% of free water, 12% to 15% of crystalline water and other compounds of the burn loss. According to nickel ore’ characteristics, Dongding researches and manufactures the nickel ore rotary dryer system. After treatment of the nickel ore, final moisture is about 10%, which achieves the next and large-scale processing requirements.

DONGDING - Slime Rotary Drum Dryer

The special slime drying system is mainly suitable for drying materials with high water content, fine particle size and high viscosity (slime, flotation tail coal, mixed coal, filter press tail coal, fine clean coal, medium coal, or concentrate powder). It can also be used for drying and dewatering in building materials, mines, clay, sand, limestone, chemical industry, metallurgy, electric power and other industries.

DONGDING - Lignite Rotary Drum Dryer

Lignite generally has the disadvantages of high humidity (30%-50%), low ignition point and large carbon dioxide emissions. The direct combustion of the non-extraction lignite raw coal, will bring serious problems of high environmental pollution, and increase the cost of plant installation and operation. Besides, higher water content leads to transportation cost increasing.

DONGDING - Tailings Rotary Drum Dryer

Tailings has high humidity, high adhesion, according to this characteristic, Dongding specially researched and developed the tailing drying system. After drying the moisture control within 8%, greatly improving the calorific value.

DONGDING - Straw Dryer

Straw dryer is widely used for drying corn straw, soybean straw, cotton straw, wheat straw, sorghum straw, forage, ginkgo leaf, mulberry leaf and other agricultural cellulose materials.

DONGDING - Alfalfa rotary dryer

The three-layer drum dryer is a new type of drying equipment developed by Zhengzhou Dongding Dryring Equipment Co., Ltd. to reduce the floor space of drying equipment and improve the efficiency of the dryer.

DONGDING - Coconut Fiber Dryer

Considering the characteristics of coconut fiber, such as flammability, easy agglomeration and easily wrapping the slag, Dongding designed and developed a new type of coconut fiber (palm fiber) drying equipment. A series of technologies and processes were adopted to solve the problem, so as to ensure good drying effect and cleanliness.

DONGDING - Coconut Coir Dryer

Coconut coir is a powdery substance between the coconut husk fibers. After being dried, the coconut coir can be used in the field of plant cultivation or made into coconut chaff bricks, which has high economic benefits.

DONGDING - Coconut & Palm Dregs Rotary Dryer

The powdered material formed after the crushing of the coconut shell possesses good air permeability and water retention as well as slow and natural decomposition, and has a long life cycle. At the same time, it has low storage and transportation costs and is an environmentally friendly product. However, the coconut shell crushed material must maintain a certain amount of moisture during briquetting and storage and transportation.

DONGDING - Coco Peat Dryer

Coconut peat (coconut coir ) is a powdery substance between the coconut husk fibers. After being dried, the coconut peat can be used in the field of plant cultivation or made into coconut chaff bricks, which has high economic benefits.