Mechanical engineering powder waste treatment and recovery system

Abstract

The invention provides a mechanical engineering powder waste treatment and recovery system and belongs to the technical field of mechanical engineering. The mechanical engineering powder waste treatment and recovery system includes a liquefaction device, a stirring device, a first diaphragm pump, a first delivery tube, a pressing device, a second diaphragm pump and a second delivery tube. The liquefaction device can dissolve powder waste in water so that a first powder liquid is formed. The stirring device stirs the first powder liquid so that a second powder liquid is formed. The second delivery tube conveys the second powder liquid into a first mold. A first filter screen filters the second powder liquid so that a first powder solid is formed. A second mold applies pressure to the firstmold so that the first powder solid is pressed into a powder plate. The pressing device can press the first powder solid into the powder plate so that the volume of the first powder solid is reduced.The powder plate is easy to transport and can conveniently collect more powder wastes. The system has a simple structure and high efficiency.

Description

technical field [0001] The invention belongs to the technical field of mechanical engineering, and relates to a processing and recycling system for mechanical engineering powdery waste. Background technique [0002] In the process of mechanical engineering processing, many powdery wastes will be encountered. For example, mining machinery is directly used for mineral mining and beneficiation. When the sieving machine is used to sieve materials with different particles, the friction between the materials and the dust enriched on the surface of the materials will float into the air with the vibration of the materials, or fill the whole sieving machine, which will not only cause air pollution, but also cause It is beneficial to environmental protection and will affect the service life of the screening machine. For another example, during asphalt mixing, dust will be generated after the aggregate is dried and heated. Part of the dust that meets the batching requirements is trans...

AI Technical Summary

Problems solved by technology

When the sieving machine is used to sieve materials with different particles, the friction between the materials and the dust enriched on the surface of the materials will float into the air with the vibration of the materials, or fill the whole sieving machine, which will not only cause air pollution, but also cause It is beneficial to environmental protection and will affect the service life of the screening machine

For another example, during asphalt mixing, dust will be generated after the aggregate is dried and heated. Part of the dust that meets the batching requirements is transported to the powder silo for recycling, and the other part that does not meet the batching requirements is transported to a farther Local burial and disposal, the dust generated during loading, transportation and unloading will cause serious air pollution

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