LPG High Speed Atomizer Centrifugal Spray Dryer /liquid sprying
drying machine
Descriptions
Centrifugal spray dryer is the most widely used process in liquid
shaping technology. It is suitable for producing power and granules
solid products from solution, emulsion, soliquid, and pumpable
paste materials. So when the particle size, final moisture, bulk
density and granules shape meet the accurate standard, centrifugal
spray drying is a ideal drying process.
Principle
After been filtered and heated the air enters into the air
distrbutor on the top of the dryer.The hot air enters into the
drying room in the spiral form and uniformly. Passing through the
high-speed centrifugal sprayer on the top of the tower,the material
liquid will rotate and be sprayed into the extremely fine mist
liquid beads.Trough the very short time of contacting the heat
air,the materials can be dried into the final products.The final
products will be discharged continuously from the bottom of the
drying tower and from the cyclones. The waste gas will be
discharged from blower.
Features
This equipment is composed by five systems: feeding system, heating
system, drying system, discharging system and control system.
(a) Feeding system
Feeding pump: adopt screw pump VVVF, equip Stable volt which makes feed stable.
Atomizer:
1. Rotating speed is adjustable, can be adjusted by different
material and choose the best rotating speed.
2. Adopt high-speed motor to drive the atomizer directly. It saves the mechanical transmission structure. In that case, spraying will be more uniformly and noise will be
lower.
3. The working power of equipment is automatic adjusted. It save the energy.
4. Construction is compact, easy for cleaning and operating and
convenient for maintenance.
(b) Heating system
The air filtered by primary and secondary filter come through the
electrical heater and be heated, and then go through the high
efficiency filter and come into the drying chamber. Primary filter is non-woven which is used for filtering the dust
particle; secondary filter is made of non-woven bag, air-resistance
≤250pa, which is used to filter the normal dust in order to pollute
the material; the class of high efficiency air filter is 10×104 which can stand high temperature.
Technical parameters
| Model | PLG |
| 5 | 25 | 50 | 100 | 150 | 200-2000 |
| inlet temperatyre ℃ | 140-350 automatically controlled |
| outlet temperatyre ℃ | 80-90 |
| Max water evaporation capacity kg/h | 5 | 25 | 50 | 100 | 150 | 200-2000 |
| centrifugal spraying nozzle transmission mode | compressed air transmission | mechaical transmission |
| rotation speed (r.p.m) | 25000 | 18000 | 18000 | 18000 | 15000 | 8000-15000 |
| spraying desc diameter (mm) | 50 | 100 | 120 | 140 | 150 | 180-340 |
| max electric heating power (kw) | 9 | 36 | 63 | 81 | 99 | settled by customer |
| overall dimensions | 1.8*0.93*2.2 | 3*2.7*4.26 | 3.7*3.2*5.1 | 4.6*4.2*6 | 5.5*4.5*7 | depends on tryer |
| dried powder collection | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 | ≥95 |
Applications
Beverages, Flavours and Colouring, Milk and Egg Products, Plant and
Vegetable Extracts, Pharmaceuticals, Heat sensitive Materials,
Plastics, Polymers and Resins, Perfumes, Ceramics and Advanced
Materials, Soaps and Detergents, Blood, dyestuffs, Food Stuffs,
Adhesives, Oxides, Textiles, Bones, Teeth and Tooth Amalgan and
many others.
FAQ
Q: How can I visit your factory?
A: Our company is in Changzhou city, and it is very near Shanghai
city. It takes about 1 hour to get to Changchou. Or we can even
visit you in Shnghai.
Q: What’s the quality of your products?
A: Our products come with best quality, and passed CE
certification. And exported to lots countries around the world,
such as Australia, Malaysia, Vietnam, Philippines, Korea, Brazil,
Argentina, Russia, South Africa, etc. You can rest assured with the
quality absolutely.
Q: What to do if the machine has a problem?
A: 24 hours timely response of mail and phone calls. If the parts
broken belong to non-artificial factors within 12 months, we offer
free replacement. If beyond 12 months, customers should bear the
freight back and forth and accessories cost.
Q: How long is the warranty of your equipment?
A: One year.
Q: What is your payment term?
A: Our usual payment term is: 30% TT in advance, 70% TT before
shipment. Other ways can also be received after we both sides
discussion and agreement.
Q: Does your price include freight?
A: Our usual price is based on FOB Shanghai. If you request CIF,
please give us your delivery port, and we will give you CIF price.
