Method and equipment for manufacturing steel grit by using waste steel wires
A steel grit and steel wire technology, used in metal processing equipment, lighting and heating equipment, grinding/polishing equipment, etc., can solve the problems of inability to dry materials, high energy consumption, environmental pollution, etc., to achieve long service life, improve drying speed, the effect of reducing pollution
Pending Publication Date: 2022-04-12
山东耀周研磨材料股份有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to solve the shortcomings of high energy consumption and environmental pollution in the prior art, and the inability to quickly dry materials, and propose a method and equipment for making steel grit using scrap steel wire
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[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0049] refer to figure 1 , a method and equipment for making steel grit by using scrap steel wire, comprising:
[0050] S1. Put the scrap steel wire into the wire cutter for section processing, including:
[0051] First of all, select scrap steel made of high carbon steel or alloy steel;
[0052] Put the selected steel scrap into a wire cutter, cut into 0.2-0.4cm steel wire segments, and collect the steel wire segments into piles.
[0053] S2. Put the steel wire section into the quenching furnace for heating and quenching treatment, including:
[0054] Put the cut steel wire section into the quenching furnace, close the door of the quenching furnace, and heat the te...
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The invention discloses a method and equipment for manufacturing steel grit through waste steel wires, and relates to the field of metal abrasives. The equipment comprises a tank body, a feeding pipe is fixedly connected to the upper portion of the tank body, a discharging pipe is fixedly connected to the bottom of the tank body, a supporting assembly is fixedly connected to the bottom of an inner cavity of the tank body, and a filter screen barrel is rotationally connected to the side wall of the supporting assembly; the upper end of the filter screen barrel is slidably connected with the feeding pipe, and the bottom of the filter screen barrel is slidably connected with the discharging pipe; through the arrangement of the driving gear, the driven gear, the filter screen barrel and the second blade, centrifugal spin-drying of materials is achieved firstly through the centrifugal force effect generated by rotation of the filter screen barrel, meanwhile, airflow accelerating flowing is generated at the top of the tank body, and therefore the drying efficiency of the materials is improved; and through the arrangement of the rotating wheel and the first blades, the filter screen barrel can be supported and fixed, airflow flowing in an accelerated mode can be generated at the bottom, and therefore the drying rate of the materials is further increased through the relative effect of the upper airflow and the lower airflow.
Description
technical field [0001] The invention relates to the technical field of metal abrasives, in particular to a method and equipment for making steel grit by using scrap steel wire. Background technique [0002] Steel grit is made of crushed steel and is mainly used in sandblasting rooms. It can target different sizes of device products and is widely used in foundry, stone processing, steel structure, shipbuilding, aviation, die-casting, locomotives, containers and other industries. With the development of society, there are more and more waste resources. How to make good use of these waste resources plays an important role in the sustainable development of society. In the metal abrasive industry, we often use waste steel wires such as waste steel wire ropes, cables, and steel wires inside tires. These waste steel wires are either directly smelted or processed into steel wire cut shots. [0003] At present, most of the existing methods of making steel grit from scrap steel wir...
Claims
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Login to View More IPC IPC(8): B24C11/00B24D18/00F26B5/08F26B21/00
Inventor 甘经习甘小磊
Owner 山东耀周研磨材料股份有限公司