Large disc ball making machine
The large disc ball making machine developed by Zheng Mine Machine is an excellent scientific and technological product. Its smooth operation, high ball quality, low energy consumption and easy maintenance, with excellent high reliability. Compared with the traditional ball making machine, it successfully avoids the instability and vibration caused by the cantilever shaft support structure. The innovative design of the product provides a reliable and efficient solution for phosphogypsum pelletizing, steel pelletizing and other industries, making it the preferred equipment in pelletizing.
Model: PQ42-PQ75, PQT50-PQT75
Applicable materials: phosphogypsum, iron powder, steel ball, pellet powder, etc
Large disc ball making machine product introduction
The large disc ball making machine developed by our company is an excellent scientific and technological product. Its smooth operation, high ball quality, low energy consumption and easy maintenance, with excellent high reliability. Compared with the traditional ball making machine, it successfully avoids the instability and vibration caused by the cantilever shaft support structure. The innovative design of the product provides a reliable and efficient solution for phosphogypsum pelletizing, steel pelletizing and other industries, making it the preferred equipment in pelletizing.
Outstanding advantage
1, the use of large diameter slewing bearing and plane bearing, to ensure that the ball plate in the process of smooth vibration, so as to ensure the high quality of the ball.
2, the ball production is large, the qualified ball production of 6 meters ball making machine is maintained at 60-90 tons per hour, and the output of 7.5 meters ball making machine is maintained at 120-160 tons per hour.
3, low energy consumption, tons of ball energy consumption is 0.7-0.8 of the traditional ball making machine, so that enterprises in the production process to achieve energy saving and consumption reduction, to obtain considerable economic and social benefits.
4, the maintenance is simple, there is almost no daily maintenance work during the use of the equipment, 7.5 meters of ball making machine in the maintenance of parts of about 4.3 tons. Compared with the traditional ball making machine, the maintenance is greatly reduced and the fault is less. Even the replacement of core components takes very little time, usually in about three or five days.
5, the use of closed internal meshing gear transmission system, transmission gear and external dust isolation, effectively protect the tooth surface from dust pollution and wear, reduce the failure rate, extend the service life of the gear, to ensure the continuous and stable operation of the equipment.
6, the disk body of the ball plate is supported by a plane, so that it runs smoothly and without vibration.
7, the center distance and clearance of the size gear are guaranteed by machining, so the transmission accuracy is high; Compared with the traditional ball-making machine in China, the gap needs to be adjusted manually, and too large, too small or too wide will affect the transmission accuracy and service life; Some traditional ball making machines even need to adjust the gap every two months.
Working principle
The disk pelletizing machine is a pelletizing equipment used to make fine grained or powdery materials into pelletizing equipment that meets the requirements of the next process. In this process, the pelletizing material is placed in an inclined and rotating disk, which is subjected to the combined action of gravity, centrifugal force and friction, causing the material to roll and rub. With the appropriate addition of water, the material gradually forms a cue ball.
The fine-grained material is rolled on the surface of the wet cue ball to gradually increase the cue ball and obtain a certain strength. Pellets of different particle sizes will automatically run along different tracks in the disc, and finally the finished pellets that meet the requirements will be discharged from the disc. Such a pelletizing process can transform the originally scattered fine-grained material into regular spherical particles to meet the requirements of subsequent production processes.
Technical parameter
Disc ball forming machine technical parameters table (large)
| Specification and model | PQ45 | PQ50 | PQ60 | PQ70 | PQ75 |
| Disc diameter (mm) | 4500 | 5000 | 6000 | 7000 | 7500 |
| Disk height (mm) | 550 | 550 | 650 | 650 | 650 |
| Inclination (°) | 45-55 | 43-53 | 43-53 | 43-53 | 43-53 |
| Speed (r/min) | 1~9 | 6~8.5 | 6~8.5 | 5.1~7.9 | 5.1~7.9 |
| Main motor power /kW | 45 | 55-75 | 90-110 | 132-185 | 160-200 |
| Scraper motor power /kW | 4×2 | 5.5×2 | 5.5×2 | 5.5×3 | 5.5×3 |
Note: 1, all the above models can be configured with no power scraper
Note: 2, the disk side height will change with the material condition, the equipment table in the disk side height is only for reference |
| PQT(special for pellet) disc ball forming machine main technical parameters table |
| Model number | Disc diameter (mm) | Disk height (mm) | Inclination (°) | Speed (r/min) | Main drive motor Power (kW) | Scraper motor Power (kW) |
| PQ50 | 5000 | 600 | 43~53° | 6~9 | 75 | 5.5×2 |
| PQ55 | 5500 | 650 | 43~53° | 5.7~8.5 | 90 | 5.5×2 |
| PQ60 | 6000 | 650 | 43~53° | 5.7~8.5 | 110 | 5.5×2 |
| PQ70 | 7000 | 650 | 43~53° | 5.1~7.9 | 185 | 5.5×3 |
| PQ75 | 7500 | 650 | 43~53° | 5.1~7.9 | 200 | 5.5×3 |
