Ball press is a device for pressing powdered materials into balls. Hongrun ball press has a wide range of applications, which can treat coal powder, iron powder, coking coal, aluminum powder, iron filings, iron oxide scale, carbon powder, carbon powder, slag, gypsum, tailings, sludge, kaolin, activated carbon, and coke. Various powders, powders, waste materials, waste residues and other powders are pressed into balls, the purpose of which is to reduce dust, control bulk density, return to use, and improve transportation characteristics. The molded materials are compressed by the ball press, which is energy-saving and environmentally friendly, easy to transport, and improves the utilization rate of waste. It is widely used in refractory materials, power plants, metallurgy, chemical, energy, transportation, heating and other industries, and has good economic benefits. And social benefits.

Gongyi Hongrun ball press technology, reliable quality, multi-purpose machine, strong pressure, suitable for large, medium and small enterprises to establish a production line with a certain production scale. The series of ball press equipment produced by our company can be divided into briquette ball presses, dry powder ball presses, mineral powder ball presses, desulfurized gypsum ball presses, high pressure ball presses, hydraulic ball presses, etc. according to the materials.

 

 

 

Structural composition

 

The structure of the ball press is mainly composed of three parts: the feeding part; the transmission part; the forming part.
1. The feeding part is mainly to realize quantitative feeding to ensure that the material enters the roller room evenly. The screw feeding device is driven by an electromagnetic speed-adjusting motor, and is rotated by a belt pulley and a worm reducer to force the pressed material into the main feed inlet. Due to the constant torque characteristic of the electromagnetic speed-regulating motor, when the pressure of the screw feeder is equal to the amount of material required by the host, a constant supply pressure can be maintained to stabilize the pellet quality. If the feeding amount is too large, the electric power of the feeding device will be overloaded; if the feeding amount is too small, the ball will not be formed. Therefore, skilled operation skills are an important condition to ensure the normal work of the pressure ball.
2. The transmission part, the main transmission system is: motor-triangle belt-reducer-open gear-roller. The main engine is powered by an electromagnetic speed-regulating motor, which is transmitted to the driving shaft through a pin coupling via a belt pulley and a cylindrical gear reducer. The driving shaft and the driven shaft ensure synchronous operation through open gears. A hydraulic device is installed behind the passive bearing seat. The hydraulic protection device uses a hydraulic pump to drive high-pressure oil into the hydraulic cylinder to cause the piston to produce axial displacement. The front joint of the piston rod rests on the bearing seat to meet the production pressure requirements.
3. The forming part mainly refers to the main machine part, and the core part is the roll. When there is too much feed between the two pressure rollers or metal blocks, the piston rod of the hydraulic cylinder will be overloaded, the hydraulic pump will stop, the accumulator will buffer the pressure change, the overflow valve will open to return oil, and the piston rod will shift The gap between the pressure rollers is enlarged so that the hard objects can pass through the pressure roller, and the system pressure returns to normal, which can protect the pressure roller from damage. The pressure is adjusted according to the requirements of the pressure ball density, and the production is flexible.

 

 

Performance characteristics

 

Hongrun ball press equipment is made of 65 manganese casting, and the hardness can reach 58 degrees or more after special heat treatment. The roller skin adopts combined assembly and can be replaced after wear. In addition, the Hongrun ball press is equipped with a buffer device, which can better protect the equipment from the impact of hard objects.

 

The model of Charcoal Ball making machine:

Model	Capacity (kg/h)	Power	Weight (t)	Size (m)
HR290	800-1000	5.5kw	0.6	1.2*1.3*1.4
HR360	100-1500	7.5kw	1.2	1.35*1.36*1.7
HR430	2t/h	11kw	2.3	1.5*1.5*1.95
HR450	2-3t/h	22kw	3t	2.7*1.6*2.1