500 Tube Bundle Dryer

Product Name: 500 Tube Bundle Dryer Model NO.: 500 Type tube bundle dryer Customized: Customized Condition: New Press Series: Second Press Materials: Corn Appearance: Horizontal Voltage: 380V Application: Flour, Starch, Rice flour, Cassava Starch Type: Pressing Machines Trademark: YHT Transport Package: Container Specification: Customized Origin: China HS Code: 8438800000 Product Description GS type tube bundle dryeroperating principleThe motor drives the tube train to rotate through deceleration and transmission system,The wet material enters the dryer through the feed screw,It is lifted up to the upper part of the tube bundle by shovelling plateof around the tube bundle,The material falls down by its own gravity,Evaporation of water by heating through a tube bundle,Evaporation of water by heating through a tube bundle, At the same time, there is a certain number of Angle board,push forward,As the material moves from one end of the drying chamber to the other,Just finished the drying process,The hot medium passes in and out of the dryer through the rotary joint.Types of materialsMaterials entering the machine contain moisture(%)The discharge contains moisture(%)Dry strengthThe evaporation of water kg / m2hEnergy consumption (KT/ evaporation kg water)Corn fiber6010-124.803500-3800(Reduced standard steam 1.35-1.451kg)Corn germ553-52.6-3Protein powder4512-134,.70Bone meal552-43.75Lightweight carbonate300.33.60Compound fertilizer452.54.55note:50m2-1200m2The user may decide according to the actual output We can take the design, manufacture, installation and commissioning of the 10-1000 ton / day corn starch production line and the transformation of the old production line.Process introduction:1. Corn cleaning: By utilizing various differences between corn kernels and impurities such as grain shape, size and specific gravity to remove impurities, dust and so on, while measuring and weighing purified corn. 2. Steeping:Utilizing H2SO3to steep corn to destroy the connection of various components and the net of protein from germ and to segregate starch and non-starch part. Also, because of the lactic acid produced during steeping, the protein is hydrolyzing to amino acid and turning to water-soluble substances. This removes most of soluble substances that ensure the afterward process successfully to be operated. 3.Corn crush and germ segregate:Crushing steeped corn by using crusherto segregate whole germ and maximum dissociate starch kernels. After broken, the proportion of germ from thin slurryis about 0.96 and the proportion of starch is 1.60, according to the difference of proportion, sending it to the top cylinder of cyclone along the tangents through the pump, thus producing high-speed swirl. Under the effect of strong centrifugal force, the germ of light specific gravity will stay in the center and it will discharge from top overflow hole, the proportion of starch kernels is much large and it is thrown out that outflow from the bottom through the wall to reach the destination of segregation. 4.Purifying:The thin slurryafter degerming is the mixture between starch and non-starch, the starch kernels are connected with protein and fiber of corn entoderm. It must be grinding by using external force, tearing it scarf-skin and destroying cell tissue, then the binding of starch kernels and other substances can be opened to segregate starch kernels as mush as possible. When the materials enter into the disc rotor center, high-speed rotated rotor will generate huge centrifugal force to let materials be pushed toward edge of rotor, By thehigh-speed movement of themovableneedle and afixedneedle repeated impact,thefiercecollision,starch,protein andfiberlooseandfree,because fiber themselves got less shock and it are not excessive rushed, thus the efficiency of grinding achieved a preferable level. 5.Fiber segregation and washing system:Utilizing screen to proceed segregation and washing, screen is the curve screen surface that constituted by various wedge bar, there are lots of long and thin screen cut on the surface, the segregated materials are spraying to the top of screen surface along with tangential direction, moving downward along with screen and being right angel relationship with screen cut. After the materials entered into the screen surface, the starch milkis scraping into screen cut to drop down and discharging from bottom collecting pipe, and objects on the screenis slipping off from the bottom of screen surface under the action of gravity.sAccording to proceed fiber segregation and upstream washing by using six-level stress, it is not only saved water, but also the free starch can be maximum retrieved.6. Starch/glutenseparation:Using the theory of different proportion between starch and gluten to segregate them as much as possible. When Screen underflow-starch milkis entering into the disc centrifuge from top feed inlet, the materials are distributing to several thin layers because of rotor is constituted by disc that in a state of high-speed rotating, the starch kernels of large proportion and faster settling are slipping from inside to outside under the centrifugal force, it will discharge from discharge nozzle along with the out wall of the rotor. The less proportion gluten kernels will discharge from top gluten water outlet along with the center. Accordingly, the main segregation can be achieved. 7. The soluble starch washing system:The crude starch milkfrom disc centrifuge contains part of protein and soluble substance. Using grade 12 multi-tube cyclone to refine and wash soluble starch by utilizing the theory of the different proportion of protein and starch. This will acquire refinedstarch milkthat can provide raw material for glucose production. 8. Dewatering and drying:Sending the refined soluble starch into horizontal scraper centrifuge, and the wet starch after centrifugal dewatering is sending into starch dryer from screw transfer, the wet starch and hot air will have sufficient heat exchange in starch dryer, then the cyclone separator will separate hot and humid air and dry starch to acquire goods of starch. Yunhao technology is established in providing the cutting-edge technology to the customers,and we can provide a 5000-600000t/a complete corn starch project.wecan provide one-stop service for you from the design, manufacture, installation, debugging to after-sale.Advanced system process design, optimized automation control system, sophisticated equipment manufacturing and installation technology, professional commissioning and after-sales service, it effectively ensures the stability of production and product advantages.