In recent years, energy conservation and environmental protection have remained among the most important tasks in today’s society. As abandoned waste, construction waste has caused stacking and transportation problems, as well as environmental pollution issues such as spillage during removal and stacking, dust, and flying ash and sand, and has therefore been regarded as a burden on urban development. If construction waste is to find a path to regeneration, the only way is to address the disorderly piling and dumping of construction waste at the source and carry out resource-based treatment of construction waste. In fact, after professional treatment, construction...
The impact crusher uses impact force to crush materials. It has a large crushing ratio and high crushing efficiency, so it is widely used in industrial sectors such as metallurgy, building materials, light industry, chemical industry, and electric power. The impact crusher has many parameters, and the various variables are interrelated and mutually restrictive, jointly affecting the machine’s performance. Therefore, mastering these rules, optimizing parameters and structure, and fully utilizing its characteristics and functions are of great significance for improving equipment productivity and product quality. 1. Rotor Diameter and Length The rotor diameter of an impact crusher is generally related...
Grinding mills are widely used in the grinding and processing of mineral materials in metallurgy, building materials, chemical engineering, mining, and other fields. According to the fineness of the material to be ground and the fineness of the discharged material, grinding mills can be divided into many types, such as Raymond mills and ultra-fine mills. The production efficiency of a grinding mill directly affects the manufacturer’s profit. Therefore, in production, special attention must be paid to the factors that affect the production efficiency of grinding mills. Today, let us discuss the factors that affect the production efficiency of grinding mills....
A ball mill is the key equipment for further crushing and grinding materials after they have been initially crushed. It is widely used in the production industries of cement, silicate products, new building materials, refractory materials, fertilizers, ferrous and non-ferrous metal beneficiation, as well as glass and ceramics, for dry or wet grinding of various ores and other grindable materials. Effectively controlling the grinding fineness of a ball mill is an important factor in directly reducing costs and improving economic benefits. Understanding the factors that affect ball mill grinding fineness is a necessary prerequisite for controlling grinding fineness. So, what...
A complete introduction to the mechanical structure, working principle, and operating process of the Raymond mill Raymond mill is a commonly used grinding equipment, mainly used for the fine powder processing of more than 280 kinds of non-flammable and non-explosive materials with Mohs hardness not greater than 9.3 and humidity below 6% in mining, chemical, construction, and other industries, such as barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, thermal insulation materials, and other materials. Mechanical Structure of the Raymond Mill The Raymond mill is mainly composed...
On January 15, teachers and students from Guilin Pingshan Primary School, together with employees from Guilin Yuandian Xinsu Hotel and Guilin Raytek Mining Machinery Co., Ltd., went to Zhongnan Village, Yangdi Township, and carried out the theme practice activity of “Expressing Gratitude for Poverty Alleviation and Striving Forward from a New Starting Point” by donating materials and purchasing agricultural products from households that had been lifted out of poverty. At the event site, Pingshan Primary School donated books, toys, masks, and other supplies to Zhongnan Primary School. The teaching staff of both sides held discussions and exchanges, and together listened...
Introduction to the Working Principle and Structure of the Raymond Mill #### Working Principle This machine consists of a crusher, bucket elevator, storage hopper, electromagnetic vibrating feeder, blower, main unit, classifier, cyclone collector, piping system, dust collection hopper, electrical control cabinet, and other components (see the figure below). After being crushed by the crusher into particles smaller than 20 mm, the material is lifted by the bucket elevator to the storage hopper, and then quantitatively, uniformly, and continuously fed by the electromagnetic vibrating feeder into the main chamber for grinding. Inside the main chamber, the grinding roller assembly supported on...
A Record of Guilin Raytek Mining Machinery Co., Ltd.’s Visit to the Guangxi Calcium Carbonate Industry Association On March 11, 2022, Qin Zhengwen, General Manager of Guilin Raytek Mining Machinery Co., Ltd., and Tan Kaiqiang, Executive Vice General Manager, received a warm welcome from Chairman Tan Quansheng and Secretary-General Wu Haiyan at the Guangxi Calcium Carbonate Industry Association. Chairman Tan and Secretary-General Wu accompanied Mr. Qin and Mr. Tan on a visit to the Guangxi University Science and Technology Park, where they experienced the major scientific and technological inventions of Guangxi University. At the same time, Mr. Qin and Mr....
From September 13 to 16, 2021, the 2021 China (Rizhao) Calcium Industry Chain Expo was held as scheduled at the Rizhao International Expo Center. The theme of this expo was “Building a Platform · Promoting Sales Channels · Jointly Promoting a New Pattern for the Development of the Calcium Industry Chain.” Guilin Raytek Mining Machinery Co., Ltd. participated in this event with the purpose of “green development, high-efficiency and low-energy-consumption grinding mills.” Booth No.: V37 This four-day event attracted representatives from the calcium carbonate industry and other powder industries from all over the country. Visitors included local powder production enterprises...
The new products innovatively developed by our company — the “New Type Pendulum Grinding Mill,” “New Type Sand Powder Machine,” and “Intelligent Grinding Mill Production Line” — have been selected for inclusion in Green Mine Technology and Equipment — Advanced Equipment and Technology, which will be published and distributed by China Geological Publishing House in July this year. The company focuses on the innovative research and development of grinding mill technology and products, and is dedicated to creating new grinding mill equipment that is environmentally friendly, energy-saving, efficient, and low-consumption, so as to contribute to the development of the industry....
On April 14, 2022, a delegation led by Mr. Zhang Ming, General Manager of Suzhou Non-Metallic Mining Industry Design and Research Institute, arrived in Guilin and visited our company, Guilin Raytek Mining Machinery Co., Ltd., for inspection and guidance. General Manager Qin Zhengwen and Executive Vice General Manager Tan Kaiqiang accompanied Mr. Zhang Ming and his delegation on a visit to the company’s assembly workshop, machining workshop, cold working workshop, and spare parts warehouse. They gained a detailed understanding of the company’s product manufacturing process and product quality control. Mr. Zhang highly praised and recognized our company’s exquisite processing technology...
On May 16, 2022, General Manager Qin and Executive Vice General Manager Tan of our company went deep into the assembly workshop to conduct an on-site inspection of the newly assembled new-generation pendulum grinding mill HD1900B. Mr. Tan stated that every aspect of the product should strive to meet the technical design requirements. He also put forward rectification instructions, directing the Quality Inspection Department that product quality is the foundation of an enterprise’s survival, and efforts should be made to eliminate quality problems within the factory. Mr. Tan graduated in 1983 from Guangxi University with a major in Mechanical Manufacturing....
