LPG Series Centrifugal Spraying Dryer

1.Centrifugal Spray Dryer passed CE Cert, 2.Spray drying equipment controlled by PLC with touch screen operate, 3.GMP Standard - details see: https://www.machineto.com/lpg-series-centrifugal-spraying-dryer-10295604

Condition:New	Type:Spray Drying Equipment	Place of Origin:Zhejiang China (Mainland)	Brand Name:LTPM CHINA
Model Number:LPG Series	Voltage:380V 50Hz Three phase (Optional)	Power(W):9-99Kw (base on capacity)	Dimension(LWH):1100mm-14000mm (based on capacity)
Weight:1000kg-9000kg (based on capacity)	Certification:CE,SGS,ISO	Warranty:1year	After-sales Service Provided:Engineers available to service machinery overseas
Item:Centrifugal Srpray Dryer	Model:LPG Series	Material Consist:Stainless Steel 304 (316 is available)	Inlet Temperature:140-350℃(Auto Controled)
Outlet Temperature:80-90℃	Application:food,chemical,pharmaceutical industry	Dust Collect:included	Power Supply:380V 50Hz
Control:PLC Control System	Operation:Touch Screen

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LPG Centrifugal Spray Dryer

Simple Instruction:

The spray drying is the technology most widely used in the liquid technology shaping and in the drying industry. The drying technology is the most suitable for producing solid powder or particle products from liquid materials, such as: solvent, emulsion, suspension and pumpable paste states, fro this reason, when the particle size and distribution of the final products, residual water contents. Mass density and the particle shape must meet the precise standard, spray drying is one of the most desired technology.

Working Principle:

Hot air is distributed downwards with spiral method into the drying tower after filtering and heating. Meanwhile, solution is nebulized millions of single granule and form fog drop. Then the fog drop contact with the hot air and most of the water flash immediately to form the dry product. These powder and granule fall into the air exhaust pipe at the bottom of the drying tower, collected in the material tank.

Feature:

Rapid drying speed, which just takes 5-15 seconds.
Suitable for thermo-sensitive material and keep the origin state.
Simple processing and easy operation, which is suitable for continuous production.
The product has a good degree of uniformity, liquidity and dissolubility with high quality and purity.
Can adjust the product diameter, density and water content in some degree which is convenient to control and manage.

Spray Drying Machine working Steps:

1. Atomizing: Atomize raw material into uniform fog drop through atomizer

2. Contact between fog drop and hot air: The hot air enters to the drying station to contact with fog drop through air distributor, and make a certain movement in drying station. (the movement can be co-current flow, adverse current or mixed flow)

3. Drying Process: Fog drop has big surface area, and appears obvious grades to hot air both in temperature and humidity, thus strengthn the transmission process of plastid caloric, moisture of fog drop is evaporated very quickly (within seconds to tens of seconds)

Important Tech:

Atomization: Atomizing System must ensure the spray drop distributing uniformly.
The contacts of hot airflow and spray drop: when enough hot air enters into drying tower, the flow way and angle have to be considered, no matter co-current flow, adverse current or mixed flow, must ensure the sufficient heat exchange, it is crucial.
The angle design of the connection pipes and cones: it is very important to select the suitable angle, here we would like to share our experience from production of thousands of this equipments.

Main technical Data:

Model	5	25	50	100	150	200-2000
Inlet temperature	≤350°C
Outlet temperature	<80-90°C
Max. evaporation(kg/h)	5	25	50	100	150	200-2000
Centrifugal spraying nozzle transmission mode	compressed air transmission	mechanical transmission
Rotation speed (r.p.m)	25000	22000	21500	18000	18000	15000
Spray disc diameter	50mm	100mm	120mm	140mm	150mm	180-340mm
thermal source	electricity	electricity	electricity + steam, fuel, oil, fuelgas			solved by user
Max. electric heating power(kw)	8	31.5	60	81	99
Overall dimension	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	optional
Powder recollection (%)	≥95	≥95	≥95	≥95	≥95	≥95