Starch Spray Dryer LPG-P High speed Centrifugal Pharmaceutical SprayDrying Machine ( Spray dryer ) (Atomizer Dryer)( Spray drying machine )

LPG Starch Spray Dryer Machine Application

This Starch Spray Dryer is widely used in foodstuff, pharmaceutical and chemical industrial, such as whey, egg powder, amino acid product, protein, blood, food flavor, food ingredients, pectin, carrageenan, spirulina, herbal extraction, pigment, cocoa, mushroom, PAC, malt dextrin, collagen, juice, yeast, Coffee, Creamer, coconut, milk, gelatin, gum and acacia etc.

LPG Working Principle of Starch Spray Dryer

After filtering and heating, the hot fresh air enter into the air distributor at the top of drying chamber, distributed in spiral way uniformly from up to down. At the same time, the feeding liquid is pumped to the top atomizer, then be sprayed to extremely fine mist liquid drop. Through the short time of direct contact with hot air, the moisture evaporated at once, the solid remains to be powder. The dry powder will be discharged continuously from the bottom of drying tower and cyclone collector, the exhaust air will be discharged after cleaning.

Preface

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

After been filtered and heated the air enters into the air distributor on the top of the dryer. The hot air enters into the drying room in the spiral form 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. Through 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.

Feature :

The drying speed is high when the material liquid is atomized, the surface area of the material will increase greatly. In the hot-air flow, 95%-98% of water can be evaporated at a moment. The time of completing the drying is only several seconds. This is especially suitable for drying the heat sensitive materials. Its final products own the good uniformity, flow ability & solubility. And the final products are high in purity and good in quality. The production procedures are simple and the operation and control are easy. The liquid with moisture contents of 40-60% (for special materials, the contents might be up to 90%.)can be dried into the powder or particle products once a time. After the drying process, there is no need for smashing and sorting, so as to reduce the operation procedures in the production and to enhance the product purity. The product particle diameters, looseness and water contents can be adjusted through changing the operation condition within a certain range.

ed centrifugal sprayer on the top of the tower, the material liquid will rotate and be sprayed into the extremely fine mist liquid beads. Through 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.

1. YIBU conventional Spray Dryer turns liquid into powder in a highly efficient manner. It is used within fields as diverse as the dairy, food and chemicals industries where it has won renown for its performance. With more than 2,500 spray dryers installed worldwide, YIBU Dryer combines experience and cutting-edge technology into added-value solutions for its customers.
2. Designed for the specific product to be dried in compliance with a given industry’s standards and requirements, the conventional Spray Dryer produces a fine powder with particle sizes between 20-300 my. It is primarily applied in the chemical industry, but it has also proved valuable in the production of food and dairy products.
3. Atomization of the concentrate takes place via either a Rotary Atomizer or high-pressure nozzles. The drying air enters through the air disperser at a high velocity, ensuring optimal mixing with the atomized concentrate. Evaporation is instantaneous, taking place as the droplets pass through the drying chamber.
4. Complete control of moisture content, particle structure, particle size distribution, solubility, and wettability, and retention of natural aromas and flavours.
5. Unbeatable performance/cost ratio Energy efficient components, continuous and rapid drying, ease of operation and process automation provide complete control over yield and costs.

   Technical Data:

   specification		LPG
   		5	25	50	100	150	200-3000
   Tep of inlet air		less than 350°C
   Tep of outlet air		80-90
   (kg/h) Evaporated capacity		5	25	50	100	150	200-3000
   Transmitted		Compressed air	By machine
   (rpm)Rotating speed		25000	22000	21500	18000	18000	15000
   (mm) ia. of atomizing disk		50	120	120	120	150	180-340
   Heat source		Electricity	Electricity	+ Electricity+ steam, oil fuel, gas	+ Electricity+ steam	+ Electricity+ steam, oil fuel, gas	Solved by customer
   (kw) Powder of electric heater		9	45	60	81	99
   (%) Yield of dry powder (%)		≥95	≥95	≥95	≥95	≥95	≥95
   Installation Size for reference	A(mm)	1000	1290	1730	2500	2800	Decided in accordance with actual condition
   	B(mm)	2100	3410	4245	5300	6000
   	C(mm)	2300	4260	4645	6000	6700
   	φ D(mm)	1060	1800	2133	2560	2860
   	E1(mm)	1050	1200	1640	2100	2180
   	E2(mm)	1050	1200	1640	2100	2180
   	F(mm)	750	1000	1250	1750	1970
   	G(mm)	530	1700	1750	1930	2080
   	H(mm)	530	1300	1800	2600	3050
   	I(mm)	530	1550	1600	1780	1960