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Large stainless steel sludge hollow blade dryer
The large stainless steel sludge hollow blade dryer adopts two hollow shafts welded on the shaft as the core in terms of design. The blade shape is a
Product details
1. Large stainless steel sludge hollow blade dryerApplicable industries:
(1) Environmental protection industry: PTA sludge, electroplating wastewater sludge, boiler ash, pharmaceutical factory waste, sugar factory waste, monosodium glutamate factory waste, coal ash.
(2) 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, and biological sludge.
(3) Food industry: starch, cocoa beans, corn kernels, salt, modified starch, pharmaceuticals.
(4) Chemical industry: Soda ash, nitrogen phosphorus potassium compound fertilizer, kaolin, bentonite, white carbon black, carbon black, phosphogypsum, sodium fluoride oxide, calcium nitrate, magnesium carbonate, sodium cyanide, aluminum hydroxide, barium sulfate, calcium sulfate, calcium carbonate, dyes, molecular sieves, saponins.
2. Large scale stainless steel sludge hollow blade dryerCharacteristics:
① Due to indirect heating, there is no significant amount of air carried away to remove heat, and an insulation layer is also installed on the outer wall of the dryer.
② Having a huge heat transfer surface within a unit of effective volume shortens processing time and reduces equipment size. This greatly reduces the building area and space.
③ By using different media, both thermosensitive materials and high-temperature treated materials can be processed. Common media include: steam, thermal oil, hot water, cooling water, etc. It can operate continuously or intermittently and can be applied in many fields.
④ Carrying very little air and carrying very little dust material. For materials that are contaminated or require solvent recovery, closed-loop circulation can be used.
⑤ Due to the special compression expansion stirring effect of the wedge-shaped blade, the particle composition of the material comes into contact with the heat transfer surface. In the axial range, the temperature, humidity, and mixing temperature gradient of the material are very small, thus ensuring the stability of the process.
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