Good Quality Npk Production Line - Coating machine-Roller type fertilizer coating machine – Tianci

Working Principle

The working principle of this series of rotary coating machines is as follows: the main motor drives the belt and pulley, which is transmitted to the driving shaft through the reducer, and the split gears installed on the driving shaft and the large ring gear fixed on the body are in phase with each other. Work together. The material is added from the feed end and passes through the inside of the cylinder. Under the suction of the induced draft fan (used with this machine), the air flow inside the cylinder is accelerated.

Structure Overview

1. Bracket part: The entire rotating part of the body is supported by the bracket, and the force is large. Therefore, the supporting parts of the machine are all welded with medium carbon steel plates and channel steel, and have passed strict quality control and special process requirements, and have achieved the purpose of this machine. In addition to this, the more important thing is the supporting roller fixed on the shelf. Considering that it will have greater friction with the rolling belt of the body, our factory specially selects high-quality anti-corrosion and wear-resistant materials, which greatly improves the service life of the machine. The frame also adopts casting integrated technology. In addition, there are hoisting hooks at the four corners of the supporting wheel frame, which is convenient for loading, unloading and transportation.

2. Transmission part: The transmission part  is particularly important, and the work of the whole machine is based on this. The transmission frame is welded with high-quality channel steel and has passed strict quality requirements. The main motor and reducer installed on the transmission frame are selected from ISO national inspection-free products, and the quality is reliable. The motor drives the pulley, the V-belt and the reducer to transmit to the main shaft to make the body work. The transmission reducer and the working part of the main shaft are driven by a nylon pin coupling.

3. Large ring gear: It is fixed on the machine body and meshes with the transmission pinion to drive the machine body to work in the opposite direction. It adopts high-tech wear-resistant materials to make the machine last longer.

4. Rolling belt: fixed on both sides of the body to support the whole body.

5. Body part: The most important part of the whole coating machine is the body part, which is welded with high-quality medium carbon steel plates, and passes strict quality control and specific process requirements to achieve the purpose of this machine.

Technical Parameters