Mineral powder ball press machine

The mineral powder ball press produced by Tengda Machinery Factory in Gongyi City mainly presses various types of iron powder, mineral powder, iron oxide scale, steel slag, refractory materials, kaolin, slag, sludge, etc. Any material with powder that needs to be burned requires a mineral powder ball press.
The mineral powder ball press produced by Gongyi Tengda has reliable quality, is versatile, and has strong pressure, making it suitable for production lines of large, medium, and small enterprises with certain production scales. After years of industrial use and improvement, the mineral powder ball press machine has obvious advantages compared to other similar products, such as high ball forming rate, low power consumption, compact structure, and easy maintenance and debugging.

1. The feeding part mainly achieves quantitative feeding to ensure that the material enters the roller room evenly. The spiral feeding device is driven by an electromagnetic speed regulating motor, which rotates through a pulley and a worm reducer to force the compressed material into the main feeding port. Due to the constant torque characteristic of the electromagnetic speed regulating motor, when the pressing amount of the screw feeder is equal to the required material amount of the host, a constant feeding pressure can be maintained to stabilize the quality of the pellets. If the feeding amount is too large, the electrical overload of the feeding device will occur; If the feeding amount is too small, it will not form balls. Therefore, proficient operation skills are an important condition for ensuring the normal operation of the ball press.
2. The transmission part, the main transmission system is: electric motor - triangular belt - reducer - open gear - rolling mill. The host is powered by an electromagnetic speed regulating motor, which is transmitted to the drive shaft through a belt pulley, cylindrical gear reducer, and rod pin coupling. The active shaft and passive shaft operate synchronously through open gears. A hydraulic device is installed behind the passive bearing seat. The hydraulic protection device is driven by a hydraulic pump to inject high-pressure oil into the hydraulic cylinder, causing axial displacement of the piston. The front connecting head of the piston rod is placed on the bearing seat to meet the production pressure requirements.
3. The forming part mainly refers to the main engine part, and the core part is the rolling mill. When too much material is fed between the two pressure rollers or enters the metal block, the plunger rod of the hydraulic cylinder ball press machine is overloaded under pressure, the hydraulic pump will stop, the accumulator will buffer the pressure change, the overflow valve will open to return oil, and the displacement of the piston rod will increase the gap between the pressure rollers, allowing hard objects to pass through them. The system pressure returns to normal and can protect the pressure rollers from damage. This machine can adjust the pressure according to the requirements of the ball pressing density, and the production is flexible and agile.

The main engine of the mineral powder ball press is powered by an electromagnetic speed regulating motor, which is accelerated by a belt pulley and cylindrical gear, and transmitted to the automatic shaft through a rod pin coupling. The automatic shaft and the driving shaft operate synchronously through an open gear casing. The active bearing seat is equipped with hydraulic installation behind it. The installation of spiral feeding is driven by an electromagnetic speed regulating motor, which rotates through a pulley and worm accelerator to force the compressed material into the main feeding port. Due to the constant torque characteristic of the electromagnetic speed regulating motor, when the pressing amount of the screw feeder matches the required material amount of the host, a constant feeding pressure can be connected to ensure stable quality of the pellets. If the feeding amount is too large, the electrical overload of the feeding installation will occur; If the feeding amount is too small, it cannot be rolled. Therefore, proficient manipulation skills are a crucial condition for ensuring normal ball pressure The coal pellet press machine must have a relatively balanced base, precise calibration, and level the gap. If equipped with a conveyor, it must be at the same height and with the same water level as the conveyor. After installation, strict inspection should be carried out to ensure that all components are tightly connected and whether there are any debris on the machine. Smooth oil should be added to the accelerator and gearbox to ensure that all components are correct before testing the machine.

Mineral powder → feeder → mixer → mineral powder pellet press → vertical dryer → finished product
1. Mineral powder: Mineral powder is one of the most important metal powders in the metallurgical industry.
2. Feeding machine: Control the quantity of the entire production line, ensure uniform feeding, and ensure even feeding of the forming machine.
3. Liquid mixing tank: The working principle is mainly driven by a motor to rotate the spindle auxiliary bearing blades. Through professional design, the product is mixed and stirred without dead corners, thus achieving the actual mixing and stirring effect. Some shapes of the equipment can be customized according to customer requirements.
4. Blender: It can mix thoroughly with the adhesive, control the amount of the entire production line, and ensure even feeding of the molding machine.
5. Mineral powder ball pressing machine: After encrypting the raw materials, press them into balls to ensure the strength and density of the mineral powder balls, which is the finished product.
6. Vertical dryer: Utilizing the characteristics of mineral powder and its own gravity, it uses low-temperature and high air flow to dry mineral powder pellets to the most ideal drying equipment required for blast furnace smelting.
The specific process is as follows: the lime from the kiln is screened, and the powder smaller than 3mm enters the high-pressure powder ball press machine to press the ball. The ball block size is 35mm * 25mm * 15mm (length * width * thickness), which can also be customized according to the requirements of the demand to obtain a ball block volume density of 1.9-2.2g/cm3, with a falling strength equivalent to that of block lime. After ball pressing and screening, qualified ball blocks enter the finished product warehouse for smelting use.