High Efficient Use Molybdenum Oxide Drum Drying Equipment

• Movement Way: Running Continuously
• Heating Mode: Electricity, Steam, Natural Gas
• Material Status: Powder, Strap, Bulk
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HZG
• Drying Medium: Air
• Operation Pressure: Negative Pressure
• Drum Number: According to The Design Requirements
• Type: Run Continuously
• Color: According to The Design Requirements
• Purpose: Medicine, Chemicals, Food
• Models: Szg Series
• Place of Production: Jiangsu Changzhou
• Transport Package: Wooden Package
• Specification: 12000X2000X2800
• Trademark: YuanZe
• Origin: China
• HS Code: 2505100000
• Production Capacity: 200

Product Description

Overview:
Drum Dryer (also known as drum dryer, rotary dryer, etc.) is a contact type of internal heat conduction drying machinery. In the drying process, heat from the drum wall to its outer wall, through the drum on the outer wall of the dried food materials, the material on the evaporation of water, is a continuous drying production machinery.

Principle:
The drum of a drum dryer is a slightly inclined cylinder that can be rotated. Wet material enters from the top of one end and dry material is collected from the bottom of the other end. The hot air enters from the feeding end or the discharging end and discharges from the upper end of the other end. The cylinder is provided with a forward plate, which enables the material to be continuously picked up and sprinkled during the rotation of the cylinder, so as to make it fully contact with the hot air flow, so as to improve the drying efficiency and make the material move forward. The heat source of dry materials is generally hot air, high temperature flue gas, water vapor, etc. . The working process of the drum drier is as follows: the material liquid that needs to be dried flows from the high position groove to the receiving groove of the drum drier, the material is thin (film-like) attached to the surface of the drum by the film distributing device, and the heat supply medium is passed through the drum, in food industry, steam is usually used, the pressure is 0.2 ~ 6 mpa, the temperature is 120 ~ 150 ° C, and the material is vaporized by simple wall heat transfer during roller rotation, in a rotation cycle, the roll-off completed the film, vaporization, dehydration and other processes. The dried material was scraped off by the scraper and transported to the finished product storage tank by screw for crushing or direct packaging. Depending on its nature, the moisture evaporated in the heat transfer can be introduced into the corresponding treatment device through a closed hood to collect dust or discharge.

Points to note:
The dryer has large processing capacity, less fuel consumption and low drying cost. The dryer has the high temperature resistance characteristic, can use the high temperature hot air to carry on the fast drying to the material. Strong expandable ability, the design has considered the production margin, even if the output increases slightly, also does not need to replace the equipment. The equipment adopts the structure of self-aligning tugboat, the combination of tugboat and roller greatly reduces the wear and power consumption. The specially designed retaining wheel structure greatly reduces the horizontal thrust caused by the tilting operation of the equipment. Strong anti-overload ability, smooth operation of the cylinder, high reliability.
The evaporation capacity of drum dryers is generally 30-80kg/m3 · h, which increases with the increase of hot air temperature and changes with the moisture property of materials. It is higher than flash drying, spray drying evaporation intensity. Thermal efficiency is generally between 40% and 70% . It has the following characteristics:
1.High thermal efficiency.
Because the dryer is heat conduction, the direction of heat transfer in the whole heat transfer cycle is basically the same, so, most of the heat supplied in the drum for the moisture vaporization of materials, thermal efficiency of 80% ~ 90% .
2.High drying rate.
The heat and mass transfer process of the wet film on the cylinder wall is consistent from the inside to the outside, the direction is consistent, and the temperature gradient is large, so that the evaporation intensity of the film surface can be kept high, generally up to 30 ~ 70 kg/(m2.h) .
3.Stable drying quality.
Because the heating mode is easy to control, the temperature in the cylinder and the heat transfer rate between the walls can be kept relatively stable, so that the film in the state of heat transfer drying, product quality can be guaranteed.


Scope:
Chemical, mining, metallurgy and other industries, such as ore, slag, coal, metal powder, Clay, diatomite, kaolin. Agriculture, feed and fertilizer industry, such as straw, grass, leaves, fish meal, corn paste, starch residue, Lees, medicine residue, fruit residue, soy sauce residue, bagasse, peat, organic compound fertilizer, sludge, aquatic product waste, food factory waste, slaughterhouse waste, organic fertilizer, inorganic fertilizer, ammonium sulfate phosphate fertilizer. For powder and granular material driers with special requirements. Such as a variety of crystals, light calcium carbonate, activated clay, magnetic powder, graphite, inorganic mud, clay, lime slurry, ore slurry, phosphorus slag, red mud aluminum plant.

Technical Parameters:

Item(m)	Productive capacity(t/h)	Revolution(r/min)	Motor power(kw)	Install angle(°)	Temp.of final
Dia1.0x5.0	0.5~1.2	0.6~6	4	3~5	≤1.5%
Dia1.2x6~10	1.5~3	0.6~6	5.5	3~5	≤1.5%
Dia1.5x12~18	3~5.5	0.6~6	15	3~5	≤1.5%
Dia1.8x12~18	5~6.5	0.6~6	18.5	3~5	≤1.5%
Dia2.2x12~22	7~12	0.6~6	22	3~5	≤1.5%
Dia2.4x15~20	9~15	0.6~6	30	3~5	≤1.5%
Dia3.0x25	16	0.6~6	55	3~5	≤1.5%