Zhengzhou Harvest Machinery Factory was established in 1987, it’s one of the earliest professional manufacturers recycling machines.With advanced production experience, first-class management technology and the professional after-sale service, our products not only occupy the domestic market, but also export overseas at continuously, which has received unanimous praise from our clients.
1. The current situation and development trend of the scrap metal recycling industry
With the improvement of global environmental awareness and the intensification of resource shortages, the scrap metal recycling industry has gradually become an important resource recycling industry. Scrap metal recycling can not only effectively reduce environmental pollution, but also save the mining and production costs of raw materials, which is of great significance to the promotion of the circular economy.
The market demand for resource recycling continues to grow. The acceleration of the global industrialization process has led to a sharp increase in the demand for metals, and the recycling of scrap metals has become an important way to meet market demand. Especially in the construction, automobile, electronics, electrical appliances and other industries, a large amount of metal waste is produced. How to efficiently recycle and reuse these metal wastes has become the core issue of industry development.
Increasingly stringent environmental protection policies Many countries and regions have introduced more stringent environmental protection policies to encourage enterprises to adopt environmental protection technologies and equipment for scrap metal recycling. For example, the green certification system in Europe and the United States requires scrap metal recycling companies to meet strict environmental protection standards during operations. This has prompted the scrap metal recycling industry to continue to increase its demand for advanced environmental protection equipment.
Technological innovation drives the development of the industry. With the development of science and technology, the scrap metal recycling process has been continuously optimized, and the use of new equipment and technologies has improved the efficiency and quality of scrap metal recycling. For example, the use of automation and intelligent technology can sort scrap metal more accurately, reduce manual intervention, and improve the efficiency and safety of recycling.
2. Challenges in scrap metal recycling and the application of double-shaft shredders
Although the scrap metal recycling industry has broad prospects, it still faces many challenges in actual operation. Scrap metal is usually composed of metals and non-metals of various shapes, sizes, and materials. How to efficiently and cleanly crush and sort out scrap metal is a crucial step in the entire recycling process.
In the process of crushing and recycling scrap metal, it is crucial to use suitable equipment. Double-shaft shredders have gradually become one of the core equipment in scrap metal recycling because of their excellent performance in handling various waste materials.
Common problems in scrap metal crushing
Mixed foreign matter: During the scrap metal recycling process, scrap metal is often mixed with non-metallic materials such as plastics, rubber, and wood. These impurities not only affect the recovery rate of metals, but also easily damage equipment. Therefore, how to effectively remove these impurities and improve the purity of metal has become an important issue.
Hardness difference: Scrap metal contains a variety of metals with different hardness. How to process them in sections according to different materials to avoid equipment damage and improve crushing efficiency is one of the technical difficulties.
Equipment durability and maintenance: The metal materials in the scrap metal recycling process are hard and complex in shape, and the equipment is often subjected to large impacts. The durability and maintainability of the equipment directly affect the recycling efficiency and production cost.
Advantages of double-shaft shredders The application of double-shaft shredders in scrap metal recycling not only solves the above problems, but also has many advantages.
Efficient crushing: The double-shaft shredder cuts and tears the scrap metal in an alternating manner through two high-strength knife shafts, which can effectively decompose the scrap metal into small particles suitable for subsequent processing. It is especially suitable for processing metal scraps with large hardness differences.
Versatility: The double-shaft shredder is suitable for the recycling of a variety of scrap metals, including aluminum, copper, iron, stainless steel and other materials, and can efficiently process mixed scrap metals. Its flexible configuration enables it to cope with different types of waste materials, whether it is scrapped vehicles, scrapped household appliances, or scrap metal waste in industrial production, it can achieve efficient crushing.
Reduce the impact of impurities: Through the precisely designed blades and operating parameters, the double-shaft shredder can effectively reduce the interference of non-metallic impurities, improve the recycling purity of scrap metal, and reduce the workload of subsequent sorting.
Easy to maintain: The double-shaft shredder has a simple structural design, the blades are easy to replace and repair, and the overall durability of the equipment is strong. It can work stably for a long time, reducing downtime and maintenance time and reducing the operating costs of the enterprise.
3. Future Outlook and Conclusion
With the continuous innovation of technology and the growth of market demand for scrap metal recycling, the scrap metal recycling industry will develop in a more automated and intelligent direction. As an important equipment in the scrap metal recycling process, the double-shaft shredder will be more widely used in the future for its high efficiency and environmentally friendly performance.
By continuously optimizing equipment technology, improving crushing efficiency, and reducing energy consumption, the scrap metal recycling industry will gradually achieve green and sustainable development. For recycling companies, choosing the right shredding equipment can not only improve recycling efficiency, but also gain an advantage in the increasingly fierce market competition.
In the future scrap metal recycling process, the double-shaft shredder will continue to play an important role and become a key force in promoting the development of the industry.
Evolution of the global scrap metal recycling industry and strategic reconstruction of equipment manufacturers
I. The underlying logic of the industry: the paradigm shift of resource recycling economy
(1) System transformation from linear economy to circular economy
According to McKinsey's "Global Resources Outlook" research, every 1 percentage point increase in the recycling rate of metal resources is equivalent to adding 1.2 known copper mines to the earth. The current industrial transformation presents three major characteristics:
Value reconstruction: recycled metals are transformed from cost items to asset items (London Metal Exchange has launched recycled copper futures trading)
Technology integration: AI + Internet of Things has evolved recycling equipment from mechanical tools to data nodes
Policy iteration: 43 countries around the world have implemented the extended producer responsibility (EPR) system
(2) Market size and structural evolution
Indicators 2020 2023 2026 forecast
Global market size US$520 billion US$680 billion US$890 billion
Equipment intelligence penetration rate 18% 37% 62%
Cross-border trade share 28% 35% 41%
II. The core battlefield of equipment manufacturers: breaking the bottlenecks of the four major industries
(1) Balance between energy consumption and cost
Industry pain point: Energy consumption of traditional equipment accounts for more than 40% of operating costs
Innovation path:
Permanent magnet motor energy-saving technology (comprehensive energy efficiency improvement of 28%)
Tool life extension solution (tungsten carbide substrate + gradient coating)
(2) The contradiction between standardization and customization
Solution:
Modular architecture (20 standard modules combined with 200+ configuration solutions)
Digital twin system realizes virtual commissioning of production lines
(3) Exponential improvement in compliance requirements
EU: Battery passport (mandatory in 2026), carbon tariff (CBAM)
US: Conflict minerals report (SEC rules)
III. Globalization of Chinese manufacturing: Building a "three-in-one" competitive barrier
(1) In-depth accumulation of technology research and development
Patent layout:
Material field: anti-fatigue knife roller structure, wear-resistant lining plate formula
Control field: multi-objective optimization algorithm, active vibration suppression technology
(2) Lean transformation of manufacturing system
Dimension Traditional model New intelligent manufacturing system
Production cycle 45 days 28 days (JIT mode)
Quality inspection accuracy Sampling inspection Full process machine vision
Energy consumption intensity 0.8 tons of standard coal per unit 0.35 tons of standard coal per unit
(3) Topology of the global service network
Regional centers: (covering the Americas, Central and Eastern Europe, Southeast Asia, etc.)
Localization penetration:
Language support: 12 localized operation interfaces
Local adaptation: 23 environmental adaptation solutions such as dust/moisture/low temperature resistance
Digital empowerment:
AR remote guidance system (troubleshooting efficiency increased by 65%)
Smart prediction of spare parts (inventory turnover increased by 3 times)
IV. Technology Roadmap: Defining the Metal Recycling 4.0 Era
(1) Short-cycle technology iteration (2024-2026)
Smart diagnosis system: Realize the remaining life prediction of key components such as bearings
Digital twin platform: Equipment efficiency simulation optimization error <2%
Low-carbon transformation: Commercial application of hydrogen fuel auxiliary power system
(2) Mid-term technological breakthroughs (2027-2030)
Superconducting magnetic separation technology: magnetic field strength exceeds 25T (existing technology 5-8T)
Plasma smelting: metal recovery purity reaches 99.999%
Biometallurgy technology: copper leaching rate increased to 95%
(3) Long-term technology reserves (2031+)
Space metal recycling: near-Earth orbit waste treatment system
Atomic-level reconstruction: directional regeneration of special alloy materials
Energy self-consistency: photothermal coupling drives zero-carbon factory
V. Market strategy: building a multi-level value network
(1) Gradient design of product matrix
Product level Target market Technical features Price range
Flagship series Europe, America, Japan and South Korea AI sorting + carbon tracking + predictive maintenance $1.2-3M
Main series Emerging industrialized countries Modular design + multi-energy adaptation $0.5-1M
Basic series Developing countries High durability + simple maintenance $0.2-0.5M
(2) Ecological construction of channel network
Strategic cooperation: Establishing a technical alliance with the world's top 15 metal traders
Digital marketing: Establishing the industry's first VR selection showroom (conversion rate increased by 40%)
Cross-border integration: Embedding into the supply chain system of new energy vehicle companies
(3) Innovative model of value extension
Financial services: Equipment financing leasing and carbon rights pledge combination plan
Data services: Industry prosperity index and metal price forecast report
Training services: Globally certified metal recycling engineer course system
