CHANGZHOU DONAU TECH CO., LTD. |
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节能干燥设备--(真空)碟片式桨叶干燥机 (通过欧盟CE & PED认证)
Energy Saving Drying Equipment --Vacuum Disc Paddle Dryer (CE&PED Approved)
1.概述 2. 特点 2.2浆叶干燥机系统造价低:单位有效容积内拥有巨大的传热面,就缩短了处理时间,设备尺寸变小。就极大地减少了建筑面积及建筑空间。 2.3处理物料范围广:使用不同热介质,既可处理热敏性物料,又可处理需高温处理的物料。常用介质有:水蒸汽、导热油、热水、冷却水等。既可连续操作也可间歇操作,可在很多领域应用。 2.4环境污染小:不使用携带空气,粉尘物料夹带很少。物料溶剂蒸发量很小,便于处理。对有污染的物料或需回收溶剂的工况,可采用闭路循环。 2.5操作费用低:该设备正常操作,仅1小时/天·人。低速搅拌及合理的结构。磨损量小,维修费用很低。 2.6操作稳定:由于蝶式浆叶特殊的压缩--膨胀搅拌作用,使物料颗粒充分与传热面接触,在轴向区间内,物料的温度、湿度、混合度梯度很小,从而保证了工艺的稳定性。 3. 适应物料 3.2环保行业:PTA污泥、电镀下水污泥、锅炉烟灰、制药厂废渣、糖厂废渣、味精厂废渣、煤灰。 3.3饲料行业:酱油渣、骨基饲料、酒糟、食品下角料、苹果渣、橘子皮、豆粕、鸡骨饲料、鱼粉、饲料添加剂、生物渣泥 3.4食品行业:淀粉、可可豆、玉米粒、食盐、变性淀粉、药品。 3.5化工行业:纯碱、氮磷钾复合肥、高岭土、膨润土、白碳黑、碳黑、磷石膏、氧化氟化钠、硝酸钙、碳酸镁、氰化钠、氢氧化铝、硫酸钡、硫酸钙、碳酸钙、染料、分子筛、皂素 |
1.Descriptions: Paddle dryer can be used to dry or cool paste, granular, powder or starchy materials indirectly. It can carry out the processes of drying, cooling, heating, sterilization, reaction and low temperature calcination. The special paddle can help make sure of high heat transfer efficiency. Besides, the heat transfer surface has a self-cleaning function. 2.Features: 2.1 Because of the indirect heat transfer, the air won’t carry away any heat. Besides, the outside shell of the dryer has a insulating layer, so it needs only 1.2kg steam to evaporate 1kg of water in slurry materials. 2.2 Low price:Because of the large heat transfer surface area in unit effective volume, a good drying efficiency can be achieved in a short time period and a small building area and space, using a relatively small machine. 2.3 A large scope of applicable materials: Using different heat transfer mediums, blade dryer can be used to dry either heat- sensitive materials or materials that require high temperature. Any of the following mediums can be used for heat transfer: steam, heat conducting oil, hot water or even cooling water. So this? machine can be used in many fields either continuously or in batch. 2.4 Environmentally friendly: No air is used or carried, and little powder material is entrained. Besides, there is a small amount of solvent evaporation, which is easy to deal with. As for materials which may cause pollution or the situation in which the solvent needs to be returned, a closed cycle can be applied. 2.5 Low operation cost: When the machine is operated normally, only one hour per person per day is needed. The low speed stirring way as well as the reasonable structure can make sure that there is little wear and tear and low maintenance cost. 2.6 Stable operation: As a result of the special compression - expansion stirring way of wedge-shaped disc, particle materials will be in full contact with the heat transfer sur face. In the axial range, there is a small gradient in material temperature, humidity and degree of mixing, which can thus make sure of a stable technology. 3.Applicable materials: 3.1 Petrochemistry:Polyolefin powder, polycarbonate resin, high/Low density polyethylene, LLDPE, polyacetal particles,nylon6,nylon66,nylon12,cellulose acetate, polyphenylene sulfide, propylene-based resin, engineering plastics,PVC,PVA,polystyrene,polypropylene,polyester,POM,styrene acrylonitrile copolymer, ethylene-propylene copolymerization. 3.2 Environmental protection industry: PTA sludge, electroplating sludge water, boiler soot, pharmaceutical residues, sugar residue, MSG plant residue, coal ash. 3.3 Feedstuff industry:Soy sauce residue, bone-based feed, distiller's grains, food offal, apple pomace, orange peel, soybean meal, chicken-bone feed, fish meal, feed additives, bio-slag cement. 3.4 Food industry:Starch, cocoa, corn kernels, salt, modified starch, pharmaceuticals. 3.5 Chemical industry:Soda ash, nitrogen, phosphorus and potassium compound fertilizer, kaolin, bentonite, white carbon black, carbon black, phosphogypsum, oxidation sodium, calcium nitrate, magnesium carbonate, sodium cyanide, aluminum hydroxide, barium sulfate, calcium sulfate, calcium carbonate, dyes, molecular sieve, saponin. |
4.工艺流程图schematic diagram
5.技术参数( Technical Parameter ):
Parameter |
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型号Model |
KJG2.7 |
KJG9 |
KJG13 |
KJG18 |
KJG24 |
KJG29 |
KJG36 |
KJG41 |
传热面积 |
2.7 |
9 |
13 |
18 |
24 |
29 |
36 |
41 |
有效容积Effective volume(m3) |
0.06 |
0.32 |
0.59 |
1.09 |
1.53 |
1.85 |
2.42 |
2.8 |
转速范围Speed scope (r.p.m) |
15-30 |
10-25 |
10-25 |
10-20 |
10-20 |
10-20 |
10-20 |
10-20 |
功率Power (kw) |
2.2 |
3.8 |
5.5 |
7.5 |
11 |
11 |
15 |
15 |
器体宽Main body width A (mm) |
306 |
584 |
762 |
940 |
1118 |
1118 |
1296 |
1296 |
总宽Total width B( mm) |
736 |
841 |
1066 |
1320 |
1474 |
1474 |
1676 |
1676 |
器体长Main body length C (mm) |
1956 |
2820 |
3048 |
3328 |
3454 |
4114 |
4115 |
4724 |
总长Total length D (mm) |
2972 |
4876 |
5486 |
5918 |
6147 |
6808 |
6960 |
7570 |
进出料距Distance between material inlet and outlet E (mm) |
1752 |
2540 |
2768 |
3048 |
3150 |
3810 |
3810 |
4420 |
中心高Central height F (mm) |
380 |
380 |
534 |
610 |
762 |
762 |
915 |
915 |
总高Total height G (mm) |
762 |
838 |
1092 |
1270 |
1524 |
1524 |
1778 |
1778 |
Parameter(continuation) |
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型号Model |
KJG48 |
KJG52 |
KJG62 |
KJG68 |
KJG73 |
KJG81 |
KJG87 |
KJG95 |
KJG110 |
换热面积Heating transfer area(m2) |
48 |
52 |
62 |
68 |
73 |
81 |
87 |
95 |
110 |
有效容积Effective volume(m3) |
3.54 |
3.96 |
4.79 |
5.21 |
5.78 |
6.43 |
7.39 |
8.07 |
9.46 |
转速范围Speed scope (r.p.m) |
10-20 |
10-20 |
10-20 |
10-20 |
5-15 |
5-15 |
5-15 |
5-15 |
5-10 |
功率Power (kw) |
30 |
30 |
45 |
45 |
55 |
55 |
75 |
75 |
95 |
器体宽Main body width A (mm) |
1474 |
1474 |
1651 |
1652 |
1828 |
1828 |
2032 |
2032 |
2210 |
总宽Total width B( mm) |
1854 |
1854 |
2134 |
2134 |
2286 |
2286 |
2438 |
2438 |
2668 |
器体长Main body length C (mm) |
4724 |
5258 |
5410 |
5842 |
5461 |
6020 |
5537 |
6124 |
6122 |
总长Total length D (mm) |
7772 |
8306 |
8865 |
9296 |
9119 |
9678 |
9119 |
9704 |
9880 |
进出口距Distance between material inlet and outlet E (mm) |
4420 |
4954 |
4953 |
5384 |
5004 |
5562 |
5080 |
5664 |
5664 |
中心高Central height F (mm) |
1066 |
1066 |
1220 |
1220 |
1220 |
1220 |
1220 |
1220 |
1220 |
总高Total height G (mm) |
2032 |
2032 |
2362 |
2362 |
2464 |
2464 |
2566 |
2566 |
2668 |
Contact:
|
Name: Mr.Jack Chen , Cell Phone : 0086-138-0611-9207 , Email: donautech@126.com Address: Shen'an Industry zone ,Zhenglu Town , Changzhou City ,Jiangsu Province , China . |
Name: Ms.Emily Zha, Cell Phone : 0086-137-7510-5518 , Email: Emilyzha@126.com Address: Shen'an Industry zone ,Zhenglu Town , Changzhou City ,Jiangsu Province , China . |