LPG5 Centrifugal Spray Dryer
Preface
Our company produces the latest LPG series centrifugal spray drier
and YPG series spray granulation, drying equipment, drying
technology and has more than 20 years of professional and technical
staff and technical staff.The company equipment is novel, and
according to user needs to design large, medium and small various
modern drying equipment.The company has strong technical force,
advanced equipment, good service, the user is supreme, in the
drying industry to modern face the latest equipment show at home
and abroad.
High speed centrifugal spray drier is a new type of high efficient
drying technology and equipment, it can make the solution,
emulsion, suspending liquid, paste, liquid or other materials,
after spray drying in the dry powder, fine granular products.Its
fast drying speed, high efficiency, less process, save
manpower.Especially for heat-sensitive materials, can keep the
material color, aroma and taste.Good quality products, dry goods
and good fluidity, good solubility, high purity, good environmental
health, to improve production, and good product quality and
economic benefit.In the chemical industry, light industry, building
materials, food, pharmaceutical, biochemical, environmental
protection, forest industries have broad prospects.
Working principle
Its principle of work is the air through the filter and heating
devices, into the drying chamber at the top of the hot air
distributor, through the hot air distributor of hot air evenly into
the drying chamber, and spiraling flow, at the same time will be
sent to the device in the drying chamber of material liquid at the
top of the centrifugal spray head, feed liquid is atomized into
tiny fog droplets, make the material liquid significantly increased
surface area of contact with the hot air, moisture evaporate
quickly, dry products within a very short time
The characteristics of the centrifugal spray drying machine
One, the drying speed quickly.Material liquid after centrifugal
spray surface area increased greatly, in high temperature air flow,
the moment will evaporate 95-98% water, drying time only a few
seconds.
Second, adopt and flow pattern form can make the droplet spray
drying and hot air same direction flow, while hot air temperature
is higher, but as a result of dry hot air into the indoor
immediately contact with the spray droplets, indoor temperature
drops, not make the dry material overheating, so it is suitable for
drying thermal sensitive material.
Three, wide range of use.According to the properties of the
material can be used hot air drying, you can also use the cold wind
model.A large number of characteristic difference is very big in
the product can use this machine production, has the following
kinds of commonly used: essence of spices and other food additives,
polymer and resin, dye, color pigment, ceramics, glass, herbicides,
insecticides, carbohydrates, milk egg products, tannins, a
by-product of slaughterhouses, blood and fish products, detergents
and surfactants, fertilizers, organic compound, inorganic compound
class.
Four, because the drying process is done in an instant, the product
of the particles can basically keep globular droplets
approximation, the product has good dispersion, fluidity and
solubility.
Five, the production process is simple, convenient operation and
control.Spray drying used in the solution of 40-60% moisture
content, special material even 90% moisture content can also be a
dry powder products.Most of the products after drying, crushing and
screening don't need to, reduced the production process, simplify
the production process, improve the purity of the products.For the
product particle size, bulk density, moisture, within a certain
range, can change to adjust the operating conditions, control and
management is very convenient.
Six, in order to make the material from pollution and extend the
service life of equipment, all parts contacting with materials, all
use SUS304 stainless steel (including material liquid pipe grade
for health nylon hose) materials.For convenient operation, the
control system adopts the integrated operation, namely of the
various components in the control cabinet is installed the
indicating device and lifting device.
Technical specifications
| MODEL | LPG-5 | LPG-25 | LPG-50 | LPG-100 | LPG-150 | LPG-200~2000 |
| Inlet temperature (℃) | 140~350 |
| Outer temperature (℃) | 80~90 |
| Evaporated amount of moisture (kg/h) | 5 | 25 | 50 | 100 | 150 | 200~2000 |
| Revolution (rpm) | 25000 | 18000 | 18000 | 18000 | 15500 | 8000~15500 |
| Diameter of atomizing disc (mm) | 50 | 120 | 120 | 120 | 150 | 180~240 |
| Heat source | Electricity | Electricity | Steam+electricity, oil, fuel, gas | Solved by user |
| Max. power of electric heater (kw) | 9 | 48 | 72 | 81 | 99 | / |
| Overall dimensions (m) | 1.8X0.93X2.2 | 3X3.2X5.1 | 3.7X3.2X5.1 | 4.6X4.2X6 | 5.5X4.5X7 | 1800 |
| Recovery rate of dry powder (%) | ≥95 |
