Zhengzhou Shisheng Machinery Co., Ltd.

Feeding granularity: 5mm Production capacity: 1-30T/h Application areas: iron powder ball press and steel slag ball press supporting equipment, this equipment can press steel slag into balls at one time, with high output and high hardness, and it is now used in the whole country Several metal smelting companies, steel mills, mining companies and other industries have been put into use with good results. Overview: The iron powder ball press machine can press powdered or granular steel slag into spherical, elliptical, oblate and other shapes. The pressed steel slag can be used in blast furnace smelting, metal reduction and other fields. 1. Brief introduction of iron powder briquetting machine: The iron powder briquetting machine is mainly used for making pellets of non-ferrous and ferrous metal ore powder, directly into the furnace for smelting, and increasing the added value. All metallurgical industry waste materials and auxiliary materials need to be put into the furnace, all need iron powder briquetting machine to complete. For example: dust removal ash, sludge, oxide scale, steel slag, iron powder, aluminum ash powder, silicomanganese ore powder, etc. The roller skin of the iron powder briquetting machine is made of 9 chromium 2 molybdenum 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. The iron powder ball press has a buffer device, which can better protect the equipment from the impact of hard objects. The iron powder ball press is designed with a ball bowl adjustable device, so that the two-roller ball bowl is always within the adjustable range and is always in a good position. The iron powder briquetting machine is suitable for wet powder briquetting, that is, a proper proportion of water or other liquid binders need to be added to the material. The product has a good effect on the suppression of a variety of materials, such as:<br />
Light burned magnesia powder, iron oxide scale, steel mill sludge, iron fine powder, etc. The iron powder ball press is equipped with a reducer. The motor and reducer are driven by a curved gear coupling. The two rollers of the main machine are driven by synchronous gears to rotate in opposite directions. The iron powder briquetting machine equipment is mainly composed of a motor, a reducer, a frame, a press forming mechanism, and a finished product conveying mechanism. The iron powder briquetting machine equipment is mainly characterized by small size, low power, movable and equipped with a small conveyor. 2. Scope of application of iron powder briquetting machine: The iron powder briquetting machine is a new type of machine improved and designed based on the properties of metal ore powder and the experience of pressing iron powder in the past. The products produced by the iron powder briquetting machine have high strength, strong durability and high production efficiency. The roller of the iron powder press ball machine produced by our factory is made of nine chromium and manganese, which makes the press roller of the ball press machine have a compact internal structure, abrasion resistance and impact resistance on the outside. It is an updated model for pressing iron powder. 3. The working principle of the iron powder briquetting machine: The iron powder briquetting machine is the key equipment of the iron powder briquetting process. Whether its structure is reasonable or not directly affects the quality of the iron powder pellets. The main model of the forming machine is a pair-roll forming machine (that is, a ball press machine that people often call), which has a pair of axes parallel to each other , Cylindrical wheels with the same diameter and a certain gap between each other. There are many hemispherical sockets with the same shape and size and regular arrangement on the model wheels. The model wheels are the main components of the forming machine. Driven by the electric motor, the two profile wheels rotate at the same speed and opposite directions. When the material falls between the two profile wheels, it begins to be compressed at the joint. At this time, the raw material produces volumetric compression between the corresponding two ball sockets; the profile wheel Continuous rotation, the ball socket gradually closes, and the molding pressure gradually increases. When the distance between the two ball sockets is smaller, the molding pressure reaches a greater value. Then the molding wheel rotates to gradually separate the ball and socket, and the molding pressure decreases rapidly. Before the molding pressure is reduced to zero, the pressed iron powder begins to expand and break away. The test curve shows that at the beginning of pressurization, there are large pores in the loose body of the iron powder. The amount of compression increases quickly; when the material is compressed to a certain degree, the internal pores of the iron powder are eliminated, and the granular materials conflict with each other. At this time, although the pressure continues to increase, the amount of compression increases slowly. To compress industrial briquette with sufficient strength, sufficient pressure must be applied to the iron powder. Generally, it is required to compress to the extent that the pores are basically eliminated and the particles are wedged tightly. The relationship curve between molding pressure and compression rate is also called molding characteristic curve, which provides a theoretical basis for the design of the molding machine.<br />