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Home > PRODUCTS > Hollow Paddle Dryer > Indirect Drying Sludge Treatment Hollow Paddle Dryer Oil Heating

Indirect Drying Sludge Treatment Hollow Paddle Dryer Oil Heating

Product Details

Place of Origin: CHANGZHOU

Brand Name: Xin Shengman

Certification: ISO9001 and CE

Model Number: sludge Dryer

Payment & Shipping Terms

Minimum Order Quantity: 1 pc

Price: USD1,5000-USD20,3000

Packaging Details: Plywood cases

Delivery Time: 30-60 days

Payment Terms: T/T

Supply Ability: 6sets/Month

Get Best Price
High Light:

Sludge Treatment Hollow Paddle Dryer

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oil heating Hollow Paddle Dryer

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indirect drying sludge paddle dryer

Name:
Sludge Treatment
Power:
Customed
After-sales Service:
Engineers Available To Service Machinery Overseas
Warranty:
1 Year
Material:
SUS304, SUS304L, SUS316, SUS316L
Heating Method:
Hot Water/steam/oil
Capacity:
10-5000 Kg/h
Heating Source:
Steam, Electricity, Etc
Condition:
New
Application:
Industry
Color:
Customed
Supplier:
Chinese Factory
Name:
Sludge Treatment
Power:
Customed
After-sales Service:
Engineers Available To Service Machinery Overseas
Warranty:
1 Year
Material:
SUS304, SUS304L, SUS316, SUS316L
Heating Method:
Hot Water/steam/oil
Capacity:
10-5000 Kg/h
Heating Source:
Steam, Electricity, Etc
Condition:
New
Application:
Industry
Color:
Customed
Supplier:
Chinese Factory
Indirect Drying Sludge Treatment Hollow Paddle Dryer Oil Heating

Chinese Dryer Manufacture Efficient Paddle Dryer For Sludge Treatment In Chemical Plants

 

Paddle dryer is an indirect drying equipment with hollow paddles/blades installed usually in a horizontal hollow axle rotating in a vessel. the wet feed is dried when the rotating paddles stir the materials and resulting in a close contact with the heated paddles and vessel shells. The dryer has a high heating transfer surface and high heat efficiency due to no heat loss in exhaust gas(only heat loss is radiation via heavily insulated dryer vessel, which is very trivial). The paddles are self-cleaning due to relative motion between the wet feed and the wedge-shaped paddles. Paddle dryer can work in batches or continuously, in vacuum, protective atmosphere or pressure conditions according to drying requirements and nature of wet feeds. The heating medium can be thermal oil or hot water with pressure from 0.1 MPa to 0.8 MPa, Steam with pressure up to 1.5 MPa. Working temperature: 40 C to 300 C. Evaporation capacity: 8Kg to 60Kg/m2.h

Indirect Drying Sludge Treatment Hollow Paddle Dryer Oil Heating 0

Working Principle
 

KJG Series New Type Hollow Paddle Dryer for Industrial Sludge is a kind of conduction heating and low rotating speed-stirring type drier. There is jacket on the body of drier, hollow oar blade on the hollow shaft, filling heating medium in them, wet material is stirred by oar blade and carries on heat exchange with shaft and oar blade. The structure of the machine is generally horizontal type with two or four shafts.

Indirect Drying Sludge Treatment Hollow Paddle Dryer Oil Heating 1

Indirect Drying Sludge Treatment Hollow Paddle Dryer Oil Heating 2

 

 

Technical parameters

 

Model KJG-2.7 KJG-24 KJG-52 KJG-81 KJG-110
Heat transfer area 2.7 24 52 81 110
effective volume 0.06 1.53 3.96 6.43 9.46
revolution 15-30 10-20 10-20 5-15 5-10
power 2.2 11 30 55 95
width of dryer body 306 1118 1474 1828 2210
total width 736 1474 1854 2286 2668
length of dryer body 1956 3454 5258 6020 6122
total length 2972 6147 8306 9678 9880
distance between feeding and disharging 1752 3150 4954 5562 5664
height in center 380   1066 1220 1220
total height 762   2032 2464 2668
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

 

 

Indirect Drying Sludge Treatment Hollow Paddle Dryer Oil Heating 3

 

 

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.
 

 

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Features

1) Low energy consumption: As a result of indirect heating, no much air take away the heating, the outer wall has insulation layer, the heat efficiency can be up to 90%. For slurry, evaporating 1kg of water just need 1.2kg vapor.
2) cheap investment: it has huge effective heat transfer surface area per unit, reduce treatment time, let the machine size become small, so It greatly reduces the construction area and building space.
3) wide range of materials handling: can use different types of media, not only can treat heat-sensitive materials, but also handle high-temperature materials. Common medias are: water vapor, thermal oil, hot water, cooling water and so on.
4) flexible operation method: Can be continuous operation or intermittent operation, can be applied in many fields.
5) Low environmental pollution: don't use air to dry material, dust material entrainment is rare. Small solvent evaporation, easy to treat. For contaminated materials or solvent recovery conditions, closed-loop can be used.
6) Cheap operating costs: Low-speed mixing and reasonable structure, Low wear, low maintenance costs. For normal operation, just only 1 person / day.
7) Stable operation: Due to the special compression-expansion stirring of the wedge blades, the material particle contact with the heat transfer surface enough, it ensure the processing is stable.

 

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