PQ disc ball forming machine
The company's disc ball forming machine has a diameter of 0.5m-7.5m, an inclination of 35-55°, a speed of 1-25r/min, a supporting motor power of 3-200kW, and a production capacity of 0.02 ~ 150t/h. Divided into power scraper and non-power scraper two series, can meet a variety of production granulation needs.
Model: PQ10-PQ75 (Detailed parameters see the following technical parameters table)
Disk diameter: 0.5~7.5 m
Applicable materials: fly ash, sludge, clay, mineral powder, titanium dioxide, phosphogypsum, iron concentrate powder, etc
PQ disc ball forming machine product introduction
The disc ball forming machine produced by our company has no power scraper disc ball forming machine and power scraper disc ball forming machine. It has the characteristics of simple structure, convenient operation, easy control of water content of the ball and high strength of the prepared ball. The ball plate adopts the whole structure, and the bottom of the plate is strengthened by a number of radiation steel plates, which is strong and durable; The reducer and motor are driven by flexible belt, which can start smoothly, reduce the impact force of the equipment and improve the service life of the equipment.
In order to meet the needs of granulation production enterprises, research institutes and colleges and universities for large-scale production of granulation process experimental research and new product development, our company according to the different characteristics of each granulation machine, developed the corresponding disk diameter of 0.5 meters test small granulator, to meet the needs of users.
Outstanding advantage
1, the ball tray Angle adjustment is convenient, novel structure, light weight, low height, flexible and convenient process layout.
2. The ball forming disc is composed of a disc body and a disc joint. The disc joint can be adjusted up and down along the disc body, and the end of the disc joint is a side flange to ensure that the material ball is not pulled or torn when it is out of the disc.
3. After the frame is welded and the stress is removed, the mating surface is processed in the boring and milling machine to ensure higher assembly accuracy and more stable operation.
4, by the non-power combined scraper and Angle scraper composed of the scraper device, clean the bottom, clean the edge at the same time, with the optimized ball forming disc matching use, so that the ball forming effect is better, qualified material ball forming rate is high.
Working principle
Raw material powder is made into a uniform particle size of the ball core, and then sent into the ball tray, the ball core into the ball tray after the role of centrifugal force, friction and gravity in the disc, along the parabola movement, and in the continuous rolling process will be the water in the ball constantly pushed out of the surface, due to the cohesiveness and plasticity of the material, the ball core in the process of movement and raw material powder bonded to each other and gradually grow. Due to the cohesiveness of the material and the natural volatilization of the liquid film on the surface, the material ball has a certain strength. When the parameters of the tilt Angle, the height of the side, the speed and the water content of the ball are fixed, the material balls of different particle sizes roll downward from the side of the disk due to different gravity angles, and then discharge from the side of the disk with the rotation of the inclined disk.
Technical parameter
PQ type disc ball forming machine main technical parameters
| Specification and model | Disc diameter (mm) | Disk height (mm) | Inclination (°) | Speed (r/min) | Main motor Power (kW) | Scraper motor Power (kW) | Weight (t) |
| PQ10 | 1000 | 250 | 35-55 | 2.5-25 | 3 | 1.1×1 | 0.6 |
| PQ12 | 1200 | 250 | 35-55 | 2.5-25 | 4 | 1.1×1 | 0.8 |
| PQ16 | 1600 | 300 | 35-55 | 2-19 | 7.5 | 1.5×1 | 1.4 |
| PQ20 | 2000 | 320 | 35-55 | 1.5-15 | 7.5 | 2.2×1 | 2.2 |
| PQ22 | 2200 | 350 | 35-55 | 1.4-14 | 15 | 2.2×1 | 3.8 |
| PQ25 | 2500 | 350 | 45-55 | 1.2-12 | 15 | 2.2×1 | 5 |
| PQ28 | 2800 | 400 | 45-55 | 1.2-12 | 18.5 | 2.2×1 | 5.8 |
| PQ32 | 3200 | 400 | 45-55 | 1.2-12 | 22 | 3×1 | 8.5 |
| PQ36 | 3600 | 550 | 45-55 | 1-10 | 30 | 3×2 | 9.8 |
| PQ42 | 4200 | 550 | 45-55 | 1-10 | 37 | 4×2 | 12.5 |
| PQ45 | 4500 | 550 | 45-55 | 1-9 | 45 | 4×2 | 13.5 |
| PQ50 | 5000 | 650 | 43-53 | 6-9 | 55 | 5.5×2 | 18 |
| PQ55 | 5500 | 650 | 43-53 | 5.7-8.5 | 75 | 5.5×2 | 30.2 |
| PQ60 | 6000 | 650 | 43-53 | 5.7-8.5 | 90 | 5.5×2 | 32.8 |
| PQ70 | 7000 | 650 | 43-53 | 5.1-7.9 | 132 | 5.5×3 | 45.9 |
| PQ75 | 7500 | 650 | 43-53 | 5.1-7.9 | 160 | 5.5×3 | 50 |
| Note: All of the above models can be configured with unpowered scrapers. |
