China HG series Scraper Drum Drying Machine for thick sludge sawdust liquid food
Description
HG rotary scraper roller drying machine is a kind of rotating continuous drying equipment with internal heating conducting-style. Certain thickness of materials film attach to the drum from material liquid vessel under the drum. Heat is transferred to the internal wall of the cylinder through pipes and then to the external wall and to materials film, to evaporate the moisture in materials film so as to dry materials. Dried products are then scraped off by the blade fitted on the surface of the cylinder, fall down to the spiral conveyor under the paddle, and are conveyed, collected and packed.
Features
1. High thermal efficiency. The principle of heat transfer of rotary dryer is heat conduction which heat conducting direction keeps identical with operation cycle. Except cap heat dissipation and radiation loss, all heat energy can be used for evaporating wet materials on the wall of roller. Thermal efficiency could reach 80%-90%.
2. Large operation elasticity and wide application. Various drying factors of the rotary drier can be adjusted, such as density of feeding materials, thickness of materials film, temperature of heating medium, rotating speed of roller etc, which can change drying speed. As these factors have no interrelations with each other, it brings great convenient to dry operation, and makes it applicable to suit various materials and to meet different requirement of production.
3. Short drying period. The drying period of material is normally 10 to 15 seconds, so it is suitable for heat-sensitive material. It can be also working under less pressure condition if it is put in vacuum device.
4. Drying rate is very quick. As material film coated on the wall of roller is very thin. Normally thickness is 0.3-1.5 mm, plus heat and mass transfer direction are identical, the evaporation capacity on the surface of film can keep at 15-70kg.H2O/m2.h.
Technical parameters
| size | size of cylinder(mm) | heating area(㎡) | drying capacity(kg/h) | power kw | weight |
| HG-600 | 600*800 | 1.12 | 40-70 | 1.1 | 850 |
| HG-700 | 700*1000 | 1.65 | 60-90 | 2.05 | 1210 |
| HG-800 | 800*1200 | 2.26 | 90-130 | 3.75 | 1700 |
| HG-1000 | 1000*1400 | 3.30 | 130-190 | 4.75 | 2100 |
| HG-1200 | 1200*1500 | 4.24 | 160-250 | 4.75 | 2650 |
| HG-1400 | 1400*1600 | 5.28 | 210-310 | 6.25 | 3220 |
| HG-1600 | 1600*1800 | 6.79 | 270-400 | 6.25 | 4350 |
| HG-1800 | 1800*2000 | 8.48 | 330-500 | 8.6 | 5100 |
| HG-1800A | 1800*2000 | 10.6 | 420-630 | 8.6 | 6150 |
WORKING PRINCIPLE
HG Series Cylinder Scratch Board Dryer is a kind of rotating continuous drying equipment with internal heating conducting function. The material film will stick to the bottom of the rotating cylinder. The heat is transferred to the internal wall of the cylinder through piping system and it will be conducted to the external wall and material film. The moisture of the wet material film will be easily evaporated and the dried material will be scraped from the cylinder surface and transfer to the packing area by the screw conveyor.
Our services
We have a professional engineer team responsible for the pre sales technical consultation, technical solution in the process of sales, installatin, commissioning and after sales service for customers. Every year, we will send engineers to our overseas customer site to help customers inspect and maintain the equipment.
FAQ
Q1: Are you trading company or manufacturer?
A: We are factory.
Q2: How long is your delivery time?
A: Generally it is 7-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
Q3: What is your payment method?
A: 30% of total price should be paid by T/T as down payment; 70% balance payment should be paid by T/T before delivery.
Q4: What Information should customers give us, So that we can be able to provide you suitable quotation and service.
What minerals are you separating?
What's the maximum size of your raw minerals?
How much capacity do you need per hour for your project?
Q5: How long is the warrenty of your equipments? Does your company supply the spare parts?
A: The warranty period of crusher equipments is one year. and we will supply the spare parts for you at lowest cost.
Product Tags:
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220v 380v 1.1-8.6Kw Scraper Drum Drying Machine For Thick Sludge Sawdust Liquid Food Images
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