The electrode paste is produced using calcined anthracite, calcined petroleum coke, asphalt, coke powder, graphite powder, carbon powder, and return materials as raw materials. The raw materials are crushed, sieved, and mixed to produce electrode paste. (1) Storage and transportation of raw materials The main raw materials used in the production of electrode paste are anthracite, calcined petroleum coke, and other raw materials, which are transported from the silo by a belt conveyor to the silo. The feeder is used to produce the electrode paste through a belt conveyor. (2)

Returned material [is the waste electrode paste] treatment The electrode paste scraps, unqualified materials and the face produced by the product electrode paste produced in the production process are returned to the processing system, coarsely crushed by the crusher to a particle size below 100mm, and After crushing and sieving in a counterattack crusher to a particle size of less than 20mm, it is directly sent to the silo for use by a bucket elevator.

The raw and crushed materials china-graphiteelectrode. enter the kneading section. (3) Preparation of liquid asphalt The solid medium-temperature asphalt delivered by the car is crushed by a jaw crusher [can also be crushed by other methods], sent to the asphalt melting tank, and indirectly heated and melted with high-temperature heat-conducting oil. Add Asphalt Melting Tank] The filter will filter out impurities and enter the liquid asphalt receiving tank, and then send it to the asphalt thermal storage tank with a transfer pump. When in use, the asphalt transfer pump will transfer it to the electrode paste workshop for batching. (4) Electrode paste manufacture Electrode paste manufacture includes production processes such as crushing and sieving, milling, batching, kneading and forming cooling. ① Medium crushing and screening This project has a medium crushing and screening system for calcined anthracite.

The calcined anthracite Hebei zhouhua Carbon Co., Ltd is fed by an electromagnetic vibrating feeder, and is fed into a double-layer horizontal vibrating screen and a single-layer horizontal vibrating screen through a belt conveyor and a bucket elevator. Return to the middle bin, and then feed by the electromagnetic vibration feeder into the double roller crusher. After crushing, re-screen. 10 ~ 6mm, 6 ~ 3mm granular materials can be directly entered into the corresponding batching bin, or can be returned to the double-roller crusher to be finely crushed to less than 3mm, which is convenient for flexible production adjustment. There are 3 kinds of granular materials, 10 ~ 6mm, 6 ~ 3mm, 3 ~ 0mm, 6 ~ 3mm, 3 ~ 0mm.