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Ding Hui International Co., Ltd.

 

TEL:02-87918246

FAX:02-27917891

E-mailservice@ding-hui.com.tw

ADD:11F, No.42, Sec. 4, Cheng-gong Rd., Taipei, Taiwan, R.O.C.

 

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Product

Paddle Dryer

 Floating Porous Bio-ball

 Fiber Media Rapid Filter

SLS Solid-Liquid Separator

 Turbo Blower

 Organic microbial nutrient

 Supra Magnet

 Sludge Dehydrator

 UV Sterilizer

 Paddle Dryer

 Rotary Dryer

Rapid Composting Machine

 Carbonizer

 

 Low Energy-Consumption Sludge Dryer

 

 Principle and Procedure

 

 

 Advantages

 

 Dryer size is minimized, due to the large heat transfer area per volume.

 The wedge shaped paddles goes into the powder to enhance contact to the heat transfer area, and the heat transfer coefficient is relatively high due to the good mixing. So, high heating factor can be obtained. Also, the fullness of the materials is high as 80-90%, therefore large heat transfer area can be efficiently used.

 Since two shafts overlap each other, it prevents the adhesion of powder on the paddle wings, therefore keeping a good heat transfer.

 The residence time distribution is sharp and the powder is uniformly dried.

 Since the required carrier gas amount is small, the exhaust gas treatment system can also be minimized.

 This is a big advantage, especially for the closed system with inert gas circulation for solvent recovery.

 Slurry with high moisture content or materials with high viscosity can be treated.

 Available under the vacuumed condition as well, for materials which are sensitive to high temperatures.

 By using oil for the heat medium, it is possible to use high temperature up to 290oC.

 Drying and cooling can be done in one unit.

 

 

 

Dimension table 

 

TYPE

HEAT AREA m2

SPEED PADDLE SHAFTSr/min

product type

ROTARY SHAFTS NUMBER

PADDLE TYPE

SPD-2.0

2.0

0.5~20

SINGLE/DOUBLE

WEDGE/DISK

SPD-3.0

3.0

0.5~20

SINGLE/DOUBLE

WEDGE/DISK

SPD-6.0

6.0

0.5~20

SINGLE/DOUBLE

WEDGE/DISK

SPD-7.0

7.0

0.5~20

SINGLE/DOUBLE

WEDGE/DISK

SPD-10

10

0.5~20

SINGLE/DOUBLE

WEDGE/DISC

SPD-15

15

0.5~20

SINGLE/DOUBLE/FOURTH

WEDGE/DISC

SPD-20

20

0.5~20

SINGLE/DOUBLE

WEDGE/DISC

SPD-25

25

0.5~20

SINGLE/DOUBLE/FOURTH

WEDGE/DISC

SPD-30

30

0.5~20

SINGLE/DOUBLE/FOURTH

WEDGE/DISC

SPD-35

35

0.5~20

SINGLE/DOUBLE

WEDGE/DISC

SPD-40

40

0.5~20

SINGLE/DOUBLE/FOURTH

WEDGE/DISC

SPD-50

50

0.5~20

SINGLE/DOUBLE/FOURTH

WEDGE/DISC

SPD-60

60

0.5~20

SINGLE/DOUBLE/FOURTH

WEDGE/DISC

SPD-70

70

0.5~20

SINGLE/DOUBLE

WEDGE/DISC

SPD-75

75

0.5~20

SINGLE/DOUBLE

WEDGE/DISC

SPD-85

85

0.5~20

SINGLE/DOUBLE/FOURTH

WEDGE/DISC

SPD-90

90

0.5~20

SINGLE/DOUBLE

WEDGE/DISC

SPD-100

100

0.5~20

SINGLE/DOUBLE

WEDGE/DISC

SPD-105

105

0.5~20

SINGLE/DOUBLE

WEDGE/DISC

SPD-115

115

0.5~20

SINGLE/DOUBLE/FOURTH

WEDGE/DISC

SPD-120

120

0.5~20

SINGLE/DOUBLE

WEDGE/DISC

SPD-125

125

0.5~20

SINGLE/DOUBLE

WEDGE/DISC

SPD-140

140

0.5~20

SINGLE/DOUBLE

WEDGE/DISC

SPD-160

160

0.5~20

SINGLE/DOUBLE/FOURTH

WEDGE/DISC

SPD-180

180

0.5~20

SINGLE/DOUBLE/FOURTH

WEDGE/DISC

SPD-185

185

0.5~20

SINGLE/DOUBLE/FOURTH

WEDGE/DISC

SPD-200

200

0.5~20

SINGLE/FOURTH

WEDGE/DISC

SPD-220

220

0.5~20

SINGLE/FOURTH

WEDGE/DISC

SPD-250

250

0.5~20

SINGLE

DISC

SPD-280

280

0.5~20

SINGLE

DISC

SPD-300

300

0.5~20

SINGLE

DISC

SPD-330

330

0.5~20

SINGLE

DISC

 

 Application

Petrochemical

polyolefin power, pamlite, highand low density polyethylene, linear low density polyethylene, polyacetal granule, nylon6, nylon66, nylon12, cellulose acetate fiber, polyphenylene sulfide, allyl resin, engineer plastics, polyvinyl chloride, polyving akohol, polystyrene, polypropylene, polyester, polyformaldehyde, styrene-acrylonitrile copolymer, ethylene-propylene copolymer.

Environmental protection

PTA sludge, coal ash, electroplated sewage sludge, boiler soot, waste residue of pharmaceutical factory, waste resuide of sugar refinery, waste residue of gourmet powder factory.

Food

Starch, cacao bean, niblet, salt, modified, starch, drup.

Feed

Soy residue, bone-based feed, stillage, food scraps, apple pomace, orange peel, bean pulp, chicken bone feed, fish meal, feed additives, biont residue.

Chemical

Sodium carbonate, nitrogen-phosphorus-potassium mixed fertilizer, kaolin, bentonite, silicon, dioxide, soot carbon, ardealite, oxidized, sodium fluoride, calcium nitrate, magnesium carbonate, sodium cyanide, aluminium hydroxide, barium sulfate, calcium, carbonate, dyestuff, molecular sieve, saponin.

 

 Reference

 

2 shafts paddle dryer(area 185m2

4 shafts paddle dryer(area 330m2

 

 

Product

Paddle Dryer

 

  Home

  About us

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  Catalog

 

Ding Hui International Co., Ltd.

TEL:02-87918246

FAX:02-27917891

E-mailservice@ding-hui.com.tw

ADD:11F, No.42, Sec. 4, Cheng-gong Rd., Taipei, Taiwan, R.O.C.

 

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