ZPG-5000L Vacuum Paddle Dryer for Pesticide Use

ZPG-5000L, explosion-proof motor, on-site control is explosion-proof, control cabinet (non-explosion-proof, frequency converter), working temperature 180°C, working pressure inside the cylinder: -0.98~-0.1MPa, jacket working pressure 1.0MPa, jacket divided into four sections with heating tracing pipes on the cylinder body using φ76*5 seamless pipes, equipped with a vacuum trap, both ends use double-end mechanical seals, inlet and outlet are quick-opening type. The material of the rolling bars inside the cylinder is copper. The gearbox and motor are one size larger than the standard configuration. Fully carbon steel material.

Description of ZB-5000 Rake Vacuum Dryer

Working Principle of Rake Dryer Equipment:

The ZB-type vacuum paddle dryer is a novel horizontal batch vacuum drying equipment improved based on the introduction and absorption of foreign paddle drying technology. A certain amount of material is added in batches, and then the outer jacket heats the cylinder wall, which conducts heat to dry the material. The wet material evaporates moisture through conduction, and the stirrer with scraping arms continuously removes the material from the heated surface, forming a circulating flow within the container. The evaporated moisture is extracted by a vacuum pump.

(II) Equipment Parameters:

1. Cylinder volume: 5000L;

2. Charging capacity: ≤3000L;

4. Mixing shaft: Cross multi-arm type;

5. Shaft seal: packing seal + double-end face mechanical seal;

6. Agitation power: 37 kW;

7. Rotation speed: 0-8 r/min;

8. Heat Source: Steam or Thermal Oil

9. Jacket heating temperature: 180°C;

10. Working pressure inside the tank: -0.098~-0.1MPa

11. Jacket operating pressure: 1.0MPa

12. Electrical control requirements: The drive adopts variable frequency control, with adjustable forward and reverse rotation, and achieves automatic switching between forward and reverse rotation through a time relay.