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DTDC-Desolventizer Toaster Dryer and Cooler

Desolventizer Toaster Machine
The wet meal dumped by the extractor contains 25%~35% solvent. The desolventizer-toaster is used to recycle the solvent and obtain high-quality finished meal.
DTD serial desolventizer is one of the best equipment of desolventizing in extraction oil plant, and it can finish desolventizing, cooking and drying the extracted meal. Cooperated with steam drying conveyor designed by our company, it can adjust the outlet temperature of meal to meal to 5-10℃ above surrounding temperature and the meal can be packed and stored directly

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Product Introduction

DTDC---Desolventizer Toaster Dryer and Cooler
DTD Serial Desolventizer Toaster
 
Brief Introduction Of Desolventizer Toaster Machine
The wet meal dumped by the extractor contains 25%~35% solvent. The desolventizer-toaster is used to recycle the solvent and obtain high-quality finished meal.
DTD serial desolventizer is one of the best equipment of desolventizing in extraction oil plant, and it can finish desolventizing, cooking and drying the extracted meal. Cooperated with steam drying conveyor designed by our company, it can adjust the outlet temperature of meal to meal to 5-10℃ above surrounding temperature and the meal can be packed and stored directly.
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Advantages Of DTDC Desolventizer Toaster
1. Reasonable steam spraying can keep the temperature of vapour phase low at the export of the D.T. And energy consumption also can be reduced greatly.
2. In airtight condition, desolventizing solvent meal effectively and adopting reasonable way to spray direct steam evenly. Compared with traditional desolventizing equipment, this machine can make the residual solvent in meal reach to minimum.
3. In each part of the machine, material particles have the same residence time, so products have high stability and quality.
4. The vapour phase temperature of desolventizer-toaster can be achieved by automatically adjusting the amount of direct steam.
 
Main Structure And Working Principle 
Desolventizer-toaster is made of machine, layer, sieve-board, main axle, scraper, automatic material door, base,driver structure.
Wet meal is sent into desolventizer-toaster by sealed auger, and firstly drops on the heating plate of the first pre-desolventizing layer, then the meal is heated by indirect steam to remove part solvent. With the turning of the paddles, material drops to the next pre-desolventizing layer, then to another. And after three levels, material drops to the main desolventizing layer. There are some direct steam nozzles on the chassis of the layer which can spray direct steam with the pressure of 0.05~0.1MPa, thus the solvent in wet meal can be removed completely. Meanwhile, because of the heat-moisture treatment, the activity of urease in the meal can be ensured within limits. The blanking control mechanism can keep the bed depth at 900~1200mm. After desolventizing, the water content in meal is high, so drying meal with hot air is necessary.

Technical parameters

DTDC-Desolventizer Toaster Dryer and Cooler Parameter
Model   DTD180  DTD220  DTD250 DTD300  DTD340 DTD380 DTD420 DTD450 DTD480
Capacity 
(t/d)
100-150 200-250 300-350 400-450 500-600 700-800 900-1200 1500-1800 1800-2000
Anti-explosion motor (kw) 30 37 45 55 75 90 110 160 180
Dimension  D*H(mm) Φ2800
x9000
Φ3200
x9000
Φ3500
x9000
Φ4000
x9000
Φ4600
x9000
Φ5000
x9000
Φ5500
x9000
Φ6000
x9000
Φ6500
x9000
 

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