Compression device for metal recovery

Abstract

The invention discloses a compression device for metal recovery, and belongs to the field of metal recovery. The device comprises a base, a turntable is arranged at the upper end of the base, the turntable rotates around the vertical axis of the turntable, extrusion chambers with open upper ends are arranged at the upper end of the turntable in an array, a top plate is arranged above the extrusion chambers, an extrusion plate driven by a primary compression driving device is arranged below the top plate, a compression chamber is arranged on one side of the base, the extrusion chamber completing feeding firstly rotates to the position below the extrusion plate to complete primary compression, the extrusion chamber completing primary compression rotates out from the position below the extrusion plate, then a metal block compressed for the first time is driven by a transfer device to move to the position above the compression chamber, a machine base is arranged above the compression chamber, an extrusion driving device is arranged on the machine base, and the output end of the extrusion driving device is connected with the compression plate arranged above the compression chamber. The invention aims to provide the compression device for metal recovery, and the production efficiency can be improved.

Description

technical field [0001] The invention relates to the field of metal recovery, in particular to a compression device for metal recovery. Background technique [0002] Through the pre-transfer, sorting and other processes, the waste metal materials are basically recovered, and the precious metals will be reused after purification and other processes, while other iron and other metals will be sent to the steel plant for smelting and other processes For reuse, in order to facilitate packing, boxing, transportation, etc., dispersed iron and other metals are squeezed into blocks by compression equipment. [0003] In order to complete the compression, the existing method is to put the metal into the extrusion chamber, and then the extrusion plate moves to the inner side of the extrusion chamber under the push of the hydraulic cylinder, thereby extruding the metal. After the extrusion is completed, it stays for a period of time to maintain the pressure , to avoid metal springback. ...

AI Technical Summary

Problems solved by technology

Moreover, when the existing metal is compressed, in order to improve production efficiency, the extrusion chamber is generally designed to be deeper in depth under the premise of meeting the transportation specifications, resulting in a longer stroke of the piston rod of the hydraulic cylinder.

[0004] In the above process, since feeding and compression cannot be carried out at the same time, the compression efficiency is low; at the same time, due to the deep depth of the extrusion chamber, in order to put enough metal into the extrusion chamber, it is necessary to transport equipment such as feeding trucks at the raw material storage place and compression The equipment needs to go back and forth many times to complete, which further affects the production efficiency; at the same time, due to the long stroke of the hydraulic cylinder, the maintenance cost of the equipment is increased.

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