Equipment Overview

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. Obtain spherical particles of a certain size ratio as required.
The working process of this unit is as follows: the feed liquid is input under high pressure through a diaphragm pump, sprayed into mist like droplets, and then flows down in parallel with hot air. Most of the powder particles are collected by the bottom discharge port of the tower, and the exhaust gas and its small powder are separated by a cyclone separator. The exhaust gas is discharged by a suction fan, and the powder is collected by a powder collection cylinder located under the cyclone separator. A secondary dust removal device can also be installed at the outlet of the fan, with a recovery rate of 96% -98%.
The tower body, pipeline, and separator materials in contact with the materials of this unit are all made of SUS304. There is an insulation layer between the interior of the tower and the outer shell, filled with rock wool. The tower is equipped with observation doors, mirrors, light sources, and control instruments, which are controlled and displayed by an electrical control console.
The heat source of this unit adopts steam heater, electric heater or other types, which have the advantages of easy operation, fast start-up, compact mechanism, and clean hot air. In addition, there is a control and regulation device for the heat source installed in the electrical control cabinet, which enables infinite temperature regulation of the inlet. Our factory can provide different heating methods according to the actual needs of users.

  Equipment features

The drying speed is fast, and the surface area of the material liquid is greatly increased after atomization. In the hot air flow, 95-98% of the water can be evaporated instantly, and the drying time is only tens of seconds to tens of seconds, especially suitable for drying heat sensitive materials.
The obtained product is spherical particles with uniform particle size, good flowability, good solubility, high purity, and good quality.
※ Wide range of applications, depending on the characteristics of the material, it can be used for hot air drying or cold air granulation, with strong adaptability to the material.
Simple and stable operation, convenient control, and easy implementation of automated tasks.

  Scope of application

Chemical industry: organic catalysts, resins, synthetic laundry detergent, oils and fats, thiamine, 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.
Pharmaceutical: traditional Chinese patent medicines and simple preparations, pesticide, antibiotic, medicine medicine granule, 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 detergent, traditional Chinese patent medicines and simple preparations, etc.

  technical specifications

Model/Project		YPG-25	YPG-50	YPG-100	YPG-150	YPG-200	YPG-300	YPG-500
Evaporation rate (kg/h)		25	50	100	150	200	300	500
Diaphragm pump	Power (k w)	0.35	4	7.5	11	15	22	30
	pressure （M pa）	Adjust between 0.6-5 based on the experimental results of the materials, and generally operate between 1-3.
Heating method		electric	Electricity+Steam		Electric+coal-fired (oil) hot blast stove
Tower diameter (mm)		1300	1800	2400	2600	2800	3200	3800
Total height of equipment (mm)		7800	9200	11600	14000	15300	17100	19000

remarks:
1. The evaporation rate is related to material characteristics, and the evaporation rate in this table is related to temperature.
2. The atomization pressure and pump model are equipped according to the product particle size requirements and material processing capacity.
3. The fan power has increased after configuring the bag filter.