Activated sludge drying sludge drying machine large leather mechanism sludge dryer in Changzhou Comer ..

Drying Equipment Co., Ltd. Changzhou Branch offer you a great deal about the paddle sludge drier? Used hollow paddle dryer and other aspects of information and data. Product Overview: hollow paddle dryer Comer preferred Changzhou Drying Equipment Co. for inquiry: 13961401388, Changzhou Comer drying - high-tech, high-quality hollow paddle dryer professional manufacturer, wholesale price sales, price better hollow paddle dryer The equipment for conducting customer 13,961,401,388 drying equipment (cooling devices), a larger heat transfer area per unit volume, especially for continuous drying humidity of materials, but also commonly used in the claim before a final residual moisture level lower humidity material drying. Wedge-shaped hollow blade dryer can paste, granular, powder, paste material indirect heating or cooling, to be completed by drying, cooling, heating, sterilization, reaction, low temperature calcination unit operation. Special equipment wedge heat stirring blades, with high heat transfer efficiency and heat transfer surface self-cleaning function. Hollow shaft lined with dense wedge hollow blades, axial flow through the heating medium through the hollow blades. The effective heat transfer area per unit volume is large, the heat medium may be water vapor can also use hot water, thermal oil, temperature can be from -40 ℃ to 320 ℃. Indirect conduction heating, heat is used to heat the material and almost all moisture evaporation, avoiding the need to discharge exhaust air drying, carrying away heat link. Heat loss is only through the body to the thermal environment of the insulation layer, belonging to the higher thermal efficiency of drying equipment. Wedge-shaped blade heat transfer surface with self-cleaning function. Particles and relative motion wedge-shaped blade surface creates scouring action can wash away the wedge surface material attachments, so the operation has maintained a clean heat transfer surfaces. Paddle dryer shell is oval, the general arrangement of the housing two to four hollow stirring shaft. Between the shaft and the housing having upper seal cover, dryers shelters body to prevent leakage of material dust, while collecting moisture vapor. Discharge port provided at a gear pull, ensure the material level height, the heat transfer surface is covered by material and fully play its role. A heat transfer medium through the shaft into the hollow blade shaft rotary joint distribution; housing jacket and a hollow shaft and hollow blade while heating the material. For electroplating sludge, sewage sludge, paper sludge, leather sludge humidity of materials handling, general auxiliary hot air, contribute to drying and humidity and exhaust through the scrubber to eliminate odors and dust. For solvent-containing materials or materials harmful gases, often use vacuum intermittent operation mode. Features: 1, paddle dryer low energy consumption: As the partition heating, not a lot of air to carry heat away, dryer and set the outer wall insulation, relatively low energy consumption. When the intermittent operation slurries vacuum evaporation 1kg of water just 1.2kg water vapor. 2, paddle dryer systems low cost: has a large heat transfer surface per unit effective volume, shortening the processing time, the device size becomes smaller. It would greatly reduce the floor area and building space. 3, the wide range of materials handling: Use a different medium heat, can deal with heat-sensitive materials, but also need to deal with the high temperature treatment of the material. The normal media are: steam, thermal oil, hot water, cooling water (as a cooling device) and the like. Continuous operation can also be intermittent operation, it can be applied in many fields. 4, environmental pollution: Do not use portable air, dust material entrained very little. Only moisture vapor discharge (when the auxiliary hot air drying, hot air carrying hot air drying equipment consumes energy equivalent to 1 / 3-1 / 4), easy to handle. 5, the operating cost is low: the normal operation of the device, no special duty. Low speed agitation and reasonable structure, small amount of wear, maintenance costs low. 6, the operation and stability: Due to the special wedge-shaped blade compression - expansion of stirring, so that the material particles fully contact with the heat transfer surface in the axial zone, material temperature, humidity, mixing gradient is very small, so as to ensure the stability of the process. Sectors: paddle dryer has been successfully used in food, chemical, petrochemical, dyes, industrial sludge and other fields. Heat transfer equipment, cooling, stirring property makes it possible to complete the following unit operations: calcination (low temperature), cooled, dried (solvent recovery), heating (melting), the reaction and sterilization. While stirring blades are heat transfer surface, so that the heat transfer area per unit effective volume increases, shortening the processing time. Wedge-shaped blade heat transfer surface and having a self-cleaning function. Compression - expansion of the material mixture evenly mixing function. Material axially into \ "plug flow \" movement, in the axial zone, material temperature, humidity, mixing gradient is very small. Used to do medium heat, paddle dryer low temperature calcination work to be completed. Such as: calcium sulfate dihydrate (? Ca2SO4 2H2O) calcining is converted to calcium sulfate hemihydrate (Ca2SO4 1 / 2H2O?). Sodium bicarbonate (NaHCO3) into calcined soda ash (Na2CO3) and so on. Pass into a cooling medium, such as water, salt water, etc. can be used to cool the cooling. Such as: used in the soda ash industry paddle cool base machine, replace the old air-cooled cooler base machine, saving energy and exhaust gas treatment equipment, reducing operating costs. Drying, the main function of the device, do not use hot air, so that the solvent recovery, energy consumption, environmental control in the ideal state tractable. To be recovered solvents, flammable oxide is particularly adapted to heat-sensitive materials. It has been widely used in chemical, petrochemical, dye industry. Axial range, temperature, humidity, degree of mixing uniformity, so that the device can be used to heat or melt, or some solid material reactions. It has been successfully used in fertilizer and starch industries. Paddle dryer can be used for sterilization of food and flour. Unit effective large volume of heated area will soon be heated to the sterilization temperature, avoiding prolonged heating to change the quality of materials. Typical Materials: petrochemical industry: polyolefin powder, polycarbonate resin, high and low density polyethylene, linear low density polyethylene, polyacetal particles, nylon 6, nylon 66, nylon 12, cellulose acetate, polyphenylene sulfide ether, acrylic resin, engineering plastics, polyvinyl chloride, polyvinyl alcohol, polystyrene, polypropylene, polyester, polyoxymethylene, styrene - acrylonitrile copolymer, an ethylene - propylene copolymer. Environmental protection industry: electroplating sludge, paper sludge, leather sludge, boiler ash, pharmaceutical waste, waste sugar, monosodium glutamate factory waste, coal ash. Feed Industry sector: soy sauce residue, bone-based feed, distillers grains, food Kok expected, apple, orange peel, soybean meal, chicken feed, fish meal, feed additives, biological sludge of the food industry: starch, cocoa beans, corn, salt, modified starch, pharmaceuticals. Chemical industry: soda, NPK fertilizer, kaolin, bentonite, white carbon black, carbon black, gypsum, sodium oxide, calcium nitrate, magnesium, sodium, aluminum hydroxide, barium sulfate, calcium sulfate, calcium carbonate, dyes, molecular sieves, saponin. Overall dimensions: Technical parameters: Features Parameter Model KJG-2.7 KJG-9 KJG-13 KJG-18 KJG-24 KJG-29 KJG-36 KJG-41 heat transfer area m2 2.7 9 13 18 24 29 36 41 Effective volume m3 0.06 0.32 0.59 1.09 1.53 1.85 2.42 2.8 speed range rpm 15-30 10-25 10-25 10-20 10-20 10-20 10-20 10-20 Power kw 2.2 4.0 5.5 7.5 11 11 15 15 A wide body mm 306 584 762 940 1118 1118 1296 1296 Overall width B mm 736 841 1066 1320 1474 1474 1676 1676 Body length C mm 1956 2820 3048 3328 3454 4114 4115 4724 Total length D mm 2972 ??4876 5486 5918 6147 6808 6960 7570 access to materials from the E mm 1,752,254,027,683,048 3,150,381,038,104,420 center height F mm 380 380 534 610 762 762 915 915 Total height G mm 762 838 1092 1270 1524 1524 1778 1778 steam inlet DN (2) 25 (2) 25 (2) 25 (2 ) 40 (2) 40 (2) 40 (2) 40 (2) 40 outlet DN (2) 25 (2) 25 (2) 25 (2) 25 (2) 25 (2) 25 (2) 25 ( 2) Model 25 Data Sheets KJG-52 KJG-60 KJG-68 KJG-70 KJG-81 KJG-95 KJG-100 KJG-110 heat transfer area m2 52 60 68 70 81 95 24 110 Effective volume m3 3.96 4.31 5.21 5.67 6.43 8.07 1.53 9.46 speed range rpm 10-20 10-20 10-20 10-20 10-20 5-15 5-15 5-15 Power kw 30 37 45 75 55 75 75 95 body width A mm 1474 1474 1652 2032 1,828,203,221,322,210 total width B mm 1854 2034 2134 2438 2186 2438 2538 2668 Body length C mm 5258 5842 5842 6124 6020 6124 6124 6124 Total length D mm 8306 8556 9296 9704 9678 9704 9704 9880 access to materials from the E mm 4954 5184 5384 5664 5562 566456645664 center height F mm 1066 1066 1220 1220 1220 1220 1220 1220 Total height G mm 2032 2262 2362 2566 2464 2566 1524 2668 steam inlet DN (2) 50 (2) 50 (2) 50 (3) 50 (2) 50 (3) 50 (2) 50 (3) 50 outlet DN (2) 25 (2) 25 (2) 25 (2) 40 (2) 40 (2) 40 (2) 1 (2) 40 Note: gaseous heating medium shaft structure paddle dryer with a liquid heating medium paddle dryer is different, equipment selection should be made. Ordering instructions: The company manufactured the material devices are based on the material conditions or user-specified requirements of manufacturing. The price of the Company's manufacturing facilities are based on the current market price of the material produced, please inquiry in equipment procurement phase. Please select the appropriate dryer according to the physical properties of dry material, initial moisture content, temperature, vacuum, drying capacity, drying time and other factors when ordering. With a specification of the steam-type dryer respectively, hot water type, oil type, other heating methods, please specify when ordering. The company's special requirements for drying system design, manufacture and installation, if necessary, please note when ordering. The company equipment to implement quality-three users, long-term to provide all the accessories, please assured users. When used as a cooling device, import and export refrigerant temperature difference is 7 ℃