Eight Departments, Including the Ministry of Industry and Information Technology, Issued a Document Clarifying the Top Ten Paths for High-quality Sand and Gravel Industry Development.

 The "Work on Steady Growth of the Building Materials Industry Plan" (hereinafter referred to as the "Plan") was jointly issued by eight departments including the Ministry of Industry and Information Technology, the National Development and Reform Commission, the Ministry of Finance, the Ministry of Natural Resources, the Ministry of Ecology and Environment, the Ministry of Housing and Urban-Rural Development, the Ministry of Commerce, and the State Administration of Financial Supervision on August 25th, 2023.

The "Plan" proposes that the primary goal of stable growth of the building materials industry from 2023 to 2024 is that the industry maintains steady growth, and strives to achieve a growth rate of industrial added value of about 3.5% and 4% in 2023 and 2024 respectively. The operating income of enterprises above designated standards such as green building materials, mineral functional materials, and inorganic non-metallic new materials has an average annual growth rate of more than 10%. The numerical control rate of key processes in major industries has reached more than 65%. The proportion of production capacity above the energy efficiency benchmark level in the cement, glass, and ceramic industries is more than 15%, the level of high-end intelligent greening of the industry continues to improve, and it is proposed to promote green transformation, promote intelligent transformation, promote coupled development, accelerate the construction of key projects, promote the upgrading of bulk products, enhance the supply capacity of new materials, and deepen Ten major measures including carrying out green building materials to the countryside, expanding the promotion and application of urban green building materials, improving the green building materials product certification system, and strengthening international exchanges and cooperation will ensure the realization of the main goals.

Among the ten major measures, it is particularly clear:

✦ Support various regions to take into account the comprehensive utilization of waste in the region, take the technological transformation of cement kilns and wall material tunnel kilns for collaborative disposal, and the construction of new wall materials and machine-made sand and gravel projects as opportunities to promote the coupled development of industries in the region.

✦ Under the premise of ensuring product quality and ecological safety, enterprises are encouraged to improve their ability to absorb industrial waste in products such as cement, concrete, wall materials, ready-mixed mortar, solid waste ceramsite lightweight aggregate, and machine-made sand and gravel, and gradually expand and expand the types of solid waste that can be consumed.

The annual demand for sand and gravel aggregates in my country has remained at a high level of about 20 billion tons in recent years. Sand and gravel are an important outlet for consuming solid waste. They are large in size, have a wide range of applications, and are closely related to various building materials industries. The release of the "Plan" has greatly promoted the development of the sand and gravel aggregate industry based on the comprehensive utilization of construction solid waste and tailings waste rock, and also brought new opportunities to the development of the sand and gravel industry.

At present, the technology and equipment for preparing sand and gravel aggregates from various solid wastes are becoming increasingly mature, the industry is booming, and the products are used more and more widely, making outstanding contributions to infrastructure construction and environmental protection. As real estate continues to slump and product prices in the sand and gravel industry fall, it is necessary to coordinate the relationship between the comprehensive utilization of solid waste resources and raw stone mining in the future to jointly promote the healthy and sustainable development of the sand and gravel industry.

As a professional R&D and production manufacturer in the sand and gravel industry, Henan Anruite Machinery Equipment Co., Ltd. has a number of core patented technologies, as well as a high-quality technical team and a professional sales team. The company's main series of products include jaw crushers, cone crushers, Impact crushers, sand making machines, mobile stations, etc. are of high quality and complete models and are deeply loved by users. The company pays attention to the personalized customization of products and tailors products according to customer needs to meet the special needs of customers. Not only in mining, the sand and gravel aggregate industry has been deeply involved for many years. In recent years, it has responded to the national call and vigorously committed to making China's solid waste treatment and resource recycling more efficient and easier. In order to break the "garbage siege:" "Waste-free City" Contributing strength, it has successfully cooperated with many customers and has undertaken multiple construction solid waste treatment projects in China, covering construction waste management cities in Zhejiang, Tianjin, Chongqing, Hunan, Fujian, Nanjing and other provincial capital cities. In the future, Vanguard Machinery will continue to be committed to technological innovation and product upgrading, provide global customers with better and more efficient mining machinery and equipment, and promote the high-quality development of China's sand and gravel machinery manufacturing industry.

Vanguard Machinery Was Invited To Participate In The Manufacturing Reliability Improvement Activity Hosted By The Provincial Department Of Industry And Information Technology

 Vice President of Production of Vanguard Machinery Mr. Wang was invited to participate in the Manufacturing Reliability Improvement Activity hosted by the Henan Provincial Department of Industry and Information Technology and organized by the Luoyang Municipal Bureau of Industry and Information Technology and the Henan Provincial Quality Association was held in Luoyang from September 5 to 6, 2023.

At this meeting, Yang Yong, chief economist of the Provincial Department of Industry and Information Technology, Meng Zhenqiang, chief engineer of Luoyang Municipal Bureau of Industry and Information Technology, Fan Chuanzhong, secretary-general of the Provincial Quality Association, Zhang Zengzhao, deputy chief engineer of the Fifth Institute of Electronics of the Ministry of Industry and Information Technology, etc. Leading comrades participated in the event. The event was hosted by Wang Bing, a second-level researcher in the Technology Innovation Division of the Provincial Department of Industry and Information Technology, and Ji Yingli, a deputy director and third-level researcher.

Yang Yong spoke first. He emphasized the importance of improving manufacturing reliability and its role in building a quality-strong province. He introduced the relevant situation of manufacturing reliability improvement across the country and the province and reported on the three-year plan for our province to become a strong manufacturing province. The core content of the action plan, arrangements and arrangements for improving manufacturing reliability, and requirements for the next step of work.

Wang Bing presided over the opening ceremony and special lecture, introducing the main purpose and overall arrangement of the event.

Meng Zhenqiang delivered a speech, introducing the history, culture, economic and social development of Luoyang City, and the measures and achievements in promoting high-quality development of the manufacturing industry.

Ji Yingli presided over the guidance of applications for excellent cases, exchange and sharing of excellent cases, and reported the status of relevant work.

Fan Chuanzhong attended the meeting.

Zhang Zengzhao gave a special lecture on manufacturing reliability improvement and publicized the "Implementation Opinions on Manufacturing Reliability Improvement".

Li Qian, director of the Complete Machinery Industrial Equipment Office of the Fifth Research Institute of Electronics of the Ministry of Industry and Information Technology, provided guidance on the application for outstanding cases of reliability improvement in the manufacturing industry

After the lecture, we organized a visit to the CITIC Heavy Industry History Museum and Science and Technology Museum

Vanguard Machinery has always been committed to developing into a reliable mining machinery and equipment provider that provides customers with high-quality products and high-added value. It actively develops intelligent equipment and integrates the concepts of intelligence, and reasonable and stable operation into the production line. Through this, We have benefited a lot from participating in this exhibition. In the future, Vanguard Machinery will continue to practice the spirit of craftsmanship, integrate effective resources, insist on making products more refined and of higher quality, build a global strategic landscape, and establish the brand image of Vanguard Machinery.

Analysis of Common Faults and Solutions of Hammer Crusher

 The hammer crusher is a kind of common crushing equipment. It mainly crushes materials through high-speed rotating hammer heads. It is suitable for crushing brittle and medium-hard materials, such as limestone, coal, ore, etc., because of its large reduction ratio with the advantages of uniform particle size, it is widely used in many fields such as mining, construction, metallurgy, chemical industry, energy and environmental protection. Under harsh working conditions, hammer crushers are prone to various failures. In order to ensure the normal operation and production efficiency of the equipment, it is very important to master the correct handling methods for the common faults of the hammer crusher.

Introduction to common faults of hammer crushers and their treatment methods:

Fault 1: The hammerhead is worn or damaged

Reason: The hammer head may be worn or damaged if it is used for a long time or encounters too hard materials.

Solution:

Regularly check the hammerhead and replace it in time according to the degree of wear.

Use hammerheads that meet the specifications and types, and avoid using inappropriate hammerheads.

Avoid too large or too fast the impact to reduce the wear of the hammerhead.

Fault 2: The machine is blocked or vibrating

Reason: The material that exceeds the processing capacity of the crusher enters the crushing cavity, or the too-hard material enters the crushing cavity this may cause equipment blockage or severe vibration.

Solution:

Control the feed size to ensure that the material will not be too large or too hard

Ensure that the material is dry and will not block the grate of the hammer crusher.

Regularly clean up the accumulated materials in the crushing cavity to avoid excessive accumulation and blockage.

If the equipment is clogged or vibrates, it should be stopped immediately for inspection, to clean up the clogged material, and to repair possible faults.

Fault 3: Bearing overheating

Cause: Caused by poor bearing lubrication or overload operation.

Solution:

Check the lubricating system to ensure that the lubricating oil is sufficient and flowing normally.

Check the bearings for damage or excessive wear, and replace them if necessary.

Fault 4:Excessive equipment friction and damage to parts

Cause: Insufficient lubricating oil or failure of the lubrication system may cause excessive friction of the equipment and damage to parts.

Solution:

Regularly check the lubrication system to ensure that the lubricating oil is sufficient, and replace the lubricating oil whose service life has expired in time.

Check whether the components in the lubrication system are operating normally, and repair or replace them in time if any fault is found.

Fault 5: Transmission fault

Reason: The belt, pulley and other parts of the transmission device may be worn, broken or loose, resulting in the abnormal operation of the equipment.

Solution:

Regularly check the state of the transmission device, paying special attention to the wear of belts, pulleys and other components.

Replace worn or broken transmission parts in time, and ensure that the transmission device is fastened and reliable.

Fault 6: Unbalanced equipment

Reason: The unbalanced equipment may be caused by improper installation, unstable foundation or material accumulation in the crushing cavity.

Solution:

Ensure that the equipment is properly installed and leveled, and adjusted correctly according to the operation manual.

Regularly clean the accumulated materials in the crushing cavity to avoid affecting the balance of the equipment.

Fault 7: Motor failure

Cause: Motor overload, poor electrical contact or other circuit failures may cause the motor to run abnormally or fail to start.

Solution:

Check the running state of the motor to ensure that the motor load does not exceed the rated value and avoid overload operation.

Check electrical connections to ensure good contact and repair bad contacts or other circuit failures.

Please note that when dealing with the above faults, please cut off the power first, take safety measures, and follow the maintenance guidelines in the equipment operation manual. If the fault cannot be resolved or a more in-depth diagnosis is required, please seek help from professional technicians to ensure the normal operation and safe use of the equipment. In addition, regular maintenance and inspections are also essential to reduce failures and extend equipment life.