Supercharge Your Innovation With Domain-Expert AI Agents!

Anti-segregation production packaging method for metal smelting drainage sand

A packaging method and metal smelting technology, applied in packaging, transportation packaging, packaging protection and other directions, can solve the problems of small particles below, sintering, material segregation, etc., to facilitate stacking and loading and unloading, improve the pouring rate, and ensure normal use. Effect

Pending Publication Date: 2019-10-15
张立锋
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Before the invention of this patent, the drainage sand used in steelmaking was packed in ordinary woven bags, which were composed of various materials. During the production and transportation process, it was easy to cause material segregation, and it was easy to cause large particles on the top and small particles in the process of use in steel mills. The particles are below, which is easy to cause sintering during use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-segregation production packaging method for metal smelting drainage sand
  • Anti-segregation production packaging method for metal smelting drainage sand
  • Anti-segregation production packaging method for metal smelting drainage sand

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0055] Embodiment 2 is different from Embodiment 1 in that the material bag 6 after vacuum packaging is in the shape of a cuboid, or the material bag 6 after vacuum packaging is in the shape of a cube, or the material bag 6 after vacuum packaging is in the shape of a round cake, or The material package 6 after vacuum packaging is in the shape of a triangular cake, or the material package 6 after vacuum packaging is in the shape of a cylinder.

Embodiment 3

[0056] Embodiment 3 is different from the above embodiments in that an extrusion die is set in the packaging machine 5, and the extrusion die is formed by at least two mold shells interlocked with each other. After the mold shells are interlocked, the inner The cavity is the shape of the material bag 6, the mold shell is fixed at the output end of the cylinder, the material bag 6 to be vacuumed is placed between the mold shells, the cylinder moves, and the mold shells are fastened to form a material bag 6, the packaging machine 5 vacuumizes the bag 6, and after vacuuming, heat-press seals it.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an anti-segregation production packaging method for metal smelting drainage sand (drainage agent). The drainage sand is subjected to vacuum packaging; material package after vacuum packaging is hexahedral; the drainage sand is packaged through a full-automatic packaging line; and the packaging method comprises the following steps: (1) feeding a storage bin; (2) metering materials; (3) conveying materials; (4) stirring materials; (5) vacuum packaging; and (6) dedusting a material bag. According to the packaging method, segregation of the drainage sand is avoided, and pouring rate is improved; and the packaging method is convenient to assemble, disassemble and transport, and has good market application value.

Description

technical field [0001] The invention relates to the field of metal smelting auxiliary material packaging, in particular to a method for anti-segregation production and packaging of metal smelting drainage sand (drainage agent). Background technique [0002] Drainage sand is added to the nozzle of the ladle to prevent the molten steel from solidifying at the nozzle of the ladle, causing the ladle to fail to open itself. Before the invention of this patent, the drainage sand used in steelmaking was packed in ordinary woven bags, which were composed of various materials. During the production and transportation process, it was easy to cause material segregation, and it was easy to cause large particles on the top and small particles in the process of use in steel mills. The particles are below, which is easy to cause sintering during use. The invention adopts uniform proportioning of 10 kilograms of materials, automatic stirring, and adopts hexahedron vacuum packaging and fixi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B65B9/08B65B37/18B65B31/04B65B51/10B65B55/24
CPCB65B9/08B65B31/04B65B37/18B65B51/10B65B55/24
Inventor 李伟锋王炳朝张立锋
Owner 张立锋
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com