Energy Saving Hollow Paddle Dryer Heat Conducting Vacuum Rake Dryer

Brand Name:Xin Shengman
Certification:ISO9001 and CE
Model Number:rake dryer
Minimum Order Quantity:1 pc
Delivery Time:30-60 days
Payment Terms:T/T
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Location: Changzhou Jiangsu China
Address: zhenglu town, tianning district, changzhou city, JIangsu Province
Supplier`s last login times: within 28 hours
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Product Details

Good drying effect Energy-saving hot water or heat conducting vacuum paddle rake dryer


Product details


◆ _The dryer adopt jacket contact heating, its heat contacting area is large and the heating efficiency is high.
◆ _Different agitating design are suitable for liquid, paste or solid form raw material.
◆ _Special design of discharging port, makes better sealing and less material accumulation, discharging is easier. (We own the Patent)
◆ _There are two sealing types available for choice, mechanical seal and packing seal.
◆_ The special techniques of shaft and paddles promise high strength and concentricity..
◆_ Thermal oil, steam or hot water are available for choice to be as heating medium.
◆ _Heating exchange form could be half pipe or jacket
◆ _ Different filtering design for different raw material


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.


The cylinder is a jacket structure in which hot steam circulates inside. During operation, water vapor is introduced into the jacket, hollow shaft, and blade to provide the heat required for drying; a very small amount of air is introduced into the dryer and used as a carrier for the steam (or organic steam) that evaporates during drying; the material enters the machine from the feed port, and is conveyed by the hollow blade to the discharge port for discharging. The material is heated and evaporated by the hollow blade and the jacket during the conveying process to be dried. The heat transfer surface of the wedge blade has a self-cleaning function. The relative motion between the particles and the wedge surface produces a washing effect that washes away the adhering material on the surface of the blade, which allows the material to have a long residence time and a high fill factor.


Technical parameters


ModelKJG-2.7KJG-24KJG-52KJG-81KJG-110
Heat transfer area2.7245281110
effective volume0.061.533.966.439.46
revolution15-3010-2010-205-155-10
power2.211305595
width of dryer body3061118147418282210
total width7361474185422862668
length of dryer body19563454525860206122
total length29726147830696789880
distance between feeding and disharging17523150495455625664
height in center380106612201220
total height762203224642668
steam inlet(2) 3/4(2) 1(2) 11/2(2) 11/2(2) 2
water outlet(2) 3/4(2) 1(2) 11/2(2) 11/2(2) 2


Applications


Petrochemical industry: polyolefin powder, polycarbonate resin, high and low-density polyethylene, linear low-density polyethylene, polyacetal granules, nylon 6, nylon 66, nylon 12, acetate, polyphenylene sulfide, propylene base resin, polypropylene, engineering plastics, polyvinyl chloride, polyvinyl alcohol, polystyrene, polyester, polyoxymethylene, styrene-acrylonitrile copolymerization, ethylene-propylene copolymerization.


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.


Paddle dryer has following main features:

1.Compact structure, large efficient heat transfer area, and small occupied

area.

2.Stirring is uniform, heat efficiency is high, and drying efficiency is good.

3.Paddle shafts can mesh each other, and have self-clean function, it can

avoid material stick on the wall.

4.Energy consumption is low, and operating cost is low

5.Little dust carried out, little material loss

6.Heat indirectly, material can not be polluted

7.Rotary speed of paddle shaft is low, it will not destroy the shape and

property of product

8.Operating flexibility is large, running is stable and reliable.



China Energy Saving Hollow Paddle Dryer Heat Conducting Vacuum Rake Dryer supplier

Energy Saving Hollow Paddle Dryer Heat Conducting Vacuum Rake Dryer

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