Pressure spray dryer group YT 25

Product Overview

Description

Pressure spray dryer group YT-25

Pressure Spray Dryer drying speed, greatly increasing the surface area of the material after the liquid is atomized in a stream of hot air, it can instantly evaporate moisture 95-98, to complete the drying time of just ten seconds to tens of seconds species, particularly suitable for drying heat sensitive materials.
       Spray Dryer wide pressure range, according to the characteristics of materials, can be dried with hot air, it can also be used cold granulation, strong adaptability to the material properties.
       Simple pressure spray dryer operation is stable, easy to control, easy to automate operations. Pressure is a spray dryer can be completed simultaneously drying and granulating device. Press pressure spray dryer process to adjust the pressure of the feed pump, the size of the flow orifice of the desired size by a certain proportion of spherical particles.
 

      Pressure Spray Dryer working process feed liquid through a diaphragm pump, high-voltage input, discharge or mist, and then dropped with a hot air flow, most of the particles were collected from the bottom discharge opening, exhaust and fine powder by cyclone separator, exhaust gas discharged from the exhaust fan, the powder provided by the lower end of the income in the cyclone dust collection tube, dust removal device can also be equipped with two recoveries of more than 96-98%.

      A spray tower pressure contact with the material part of the pipeline, separator material, made of stainless steel. In the interior of the tower there is a sufficient thickness of the insulation layer and the housing, the filler material is ultra-fine glass wool, with observation tower doors, mirrors, lighting and control instruments, the electrical control console control and display.
      The company produces YT pressure spray granulation drying machine series (low pressure spray) pressure spray drier product obtained spherical particles, particle size uniformity, mobility, dissolving alkaline, high purity and good quality.

Spray drying granulation:
Chemical industry: organic catalyst, resin, synthetic detergent, oil, ammonium sulfate, dyes, dye intermediates, white carbon black, graphite, ammonium phosphate and the like.
Food: amino acids and the like, seasonings, protein, starch, dairy products, coffee aspirate, fish, meat and other fine.
Pharmaceuticals: medicine, pesticides, antibiotics, medical drinking and so on.
Ceramics: magnesium oxide, clay, metal oxides, dolomite.
Spray granulation:
Various fertilizer, aluminum oxide, ceramic powder, pharmaceutical, heavy metallic super hardness steel, chemical fertilizer, granular detergent, medicine and so on.
Spray cooling granulation:
Amino fatty acid, paraffin wax, glycerate, tallow and the like.
Aspect spray crystallized, the spray concentration and spray reactions are often used.

Item Type	YPGI-12	YPGI-14	YPGI-16	YPGI-24	YPGI-28	YPGI-36
Evaporation (kg/h)	25	70	100	150	200	400
Tower diameter (mm)	1200	1400	1600	2400	2800	3600
Dimensions (m)	5×4×10	6×4×12	6×4×13	8×4.5×19	10×5×20	12×5×25

 

Item Type	YPGII-36	YPGII-40	YPGII-45	YPGII-50	YPGII-56	YPGII-80
Evaporation (kg/h)	380	500	600	750	1000	2000
Tower diameter (mm)	3600	4000	4500	5000	5600	8000

 

Routine maintenance:
Pressure Spray Dryer long-running machine or improper operation, there will be some of the equipment within the aggregate affect the normal operation, this time to be stopped for cleaning. For drying tower aggregate cleaning, cleaning door should be opened with a long broom to sweep the bottom of the funnel-shaped aggregates, open the discharge valve, rinse with tap water column. Within the cyclone dust clears, we need to enable cyclone, with a broom sweeping aggregates, also wash with water if necessary. For bag filter cleaning, open the control switch, pounded, and then open the cleaning door, knock bag filter, and finally replace the filter bag. For Cleanup slurry pipeline system, open the drain valve bi-directional filter, clean filter screen and lines, and then open the feed pump, water and raw material, cleaning pump, the regulator bag and pipe.
After a period of time) of running, we need to spray granulation drying machine carry out the necessary inspection and maintenance. For the feeder system, you should check the filters, pipes, valves, nozzles, etc., to see whether the blockage, regular cleaning, checking, nozzle wear to be replaced. The feed pump should be checked for leaks, pressure is normal, the oil level is normal and the like. For fans, you should check whether the shaft and bearing short of oil fever, with or without vibration, noise, cleaning fan blades when necessary and to make balance proofreading. For the heater, you should check whether the normal heat pipe, washing pipe, pump, nozzle three of the filter when necessary. In addition, should pay attention to each motor or without fever, vibration, abnormal sound, etc., if the control cabinet instrumentation and electrical work and so on.

Pressure spray dryer works as follows: The 2-20MPa of high pressure liquid feed (filtered liquid material) into the pressure atomizer atomized into small droplets, through droplets atomized (greatly increased surface area) and hot air full access, speedy completion of the drying process. To be finished powder or fine particles