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0086-519-88812792

High-quality, High-efficiency and Energy-efficient drying equipment

Designated manufacturer by the China Chemical Equipment Industry Association and the Pharmaceutical Equipment Industry Association.

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Drying equipment

YPG series pressure spray (cooling) dryer

Category: Drying equipment

Introduction: Product IntroductionThis unit is a device that can simultaneously complete drying and granulation. According to the process requirements, the pressure, flow rate, and nozzle size of the material liquid pump can be adjusted to obtain the required spher…

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压力式喷雾（冷却）干燥机

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Product Introduction

This unit is a device that can simultaneously complete drying and granulation. According to the process requirements, the pressure, flow rate, and nozzle size of the material liquid pump can be adjusted to obtain the required spherical particles in a certain proportion of size.

Working principle

The working process of this unit involves high-pressure input of the material and liquid through a diaphragm pump, spraying mist like droplets, and then descending in parallel with the hot air. Most of the powder particles are collected by the discharge port at the bottom of the tower, and the exhaust gas and its small powder are separated by a cyclone separator. The exhaust gas is discharged by an exhaust fan, and the powder is collected by a pollination cylinder located at the bottom of the cyclone separator. The fan outlet can also be equipped with a secondary dust removal device, with a recovery rate of over 96% -98%.

Structure diagram

压力式喷雾干燥机结构示意图

Performance characteristics

The drying speed is fast, and the surface area of the material liquid greatly increases after atomization. In the hot air flow, 95% -98% of the water can be instantly evaporated, and the completion time of drying only takes tens of seconds to tens of seconds. It is particularly suitable for drying heat-sensitive materials.

All products are spherical particles with uniform particle size, good fluidity, good solubility, high purity, and good quality.

A wide range of applications, according to the characteristics of the material, it can be dried with hot air or granulated with cold air, which has strong adaptability to the material.

The operation is simple and stable, the control is convenient, and it is easy to achieve automated operations.

Adapt to materials

Spray drying granules:

◎ Chemical industry: including catalysts, resins, synthetic laundry detergent, oils and fats, ammonium sulfate, dyes, dye intermediates, white carbon black, graphite, ammonium phosphate, etc.

◎ Food: Amino acids and analogues, seasonings, proteins, starch, dairy products, coffee extracts, fish meal, meat essence, etc.

◎ Pharmacy: traditional Chinese patent medicines and simple preparations, pesticides, antibiotics, pharmaceutical granules, etc.

Ceramics: magnesium oxide, porcelain clay, various metal oxides, dolomite, etc.

◎ spray granulation: various fertilizers, alumina, ceramic powder, pharmaceuticals, heavy metal superhard steel, fertilizer, granular laundry powder, traditional Chinese patent medicines and simple preparations.

◎ spray cooling granulation: amino fatty acid, paraffin, glyceride, tallow, etc. Spray crystallization, spray concentration, spray reaction and other aspects are often used.

Technical specifications

model	单位	50	100	150	200	300	500	1000
Water evaporation capacity	kg	50	100	150	200	300	500	1000
Overall dimensions（ Ф× H)	mm	1600×8900	2000×11500	2400×13500	2800×14800	3200×15400	3800×1880	4600×22500
High pressure pump pressure	mPa	2～10
power	KW	8.5	14	22	24	30	82	30
inlet air temperature	^oC	140～350
Product moisture content	%	<5 (up to 0.5)
Material recycling	%	＞97
electrical heating	KW	75	120	150	When the temperature is lower than 200, please refer to the actual technology
Electric heating steam	Mpa+KW	0.5+54	0.6+90	0.6+108
hot blast stove	Kcal/h	100000	150000	200000	300000	400000	500000	1200000

★The above evaporation capacity is the upper limit of evaporation capacity.

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