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About UsHeilongjiang Ouxinte Mining Machinery Equipment Co., Ltd. is a sales company integrating the research and development, production, and sales of mining machinery. The company has more than 40 offices or dealerships in more than 20 provinces and cities across China.
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ProductThe company is a modern mining machinery equipment manufacturing enterprise integrating design, manufacturing and sales. Main products include cone crusher parts, jaw crusher parts, impact crusher parts, hammer crusher parts, engineering machinery parts, mobile crusher parts, and metal crusher parts for mining.
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Engineering CasesProduct applications in crushers are widely used in various industries, including mining, metallurgy, construction, road building, chemical engineering, and energy.
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Service CenterThe company conducts comprehensive quality tracking and monitoring throughout the entire process, from production to after-sales service. A dedicated team of technical developers and production managers has been cultivated, and their management philosophy and rigorous measures ensure product quality and advantages.
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BlogThe company adheres to a market-oriented approach, prioritizing product quality and customer satisfaction. It implements rigorous standards from production to after-sales service and has cultivated a strong team of technical developers and production managers. Its management philosophy and strict measures ensure product quality and competitive advantage.
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Apr 23,2025
Vertical ball mills are suitable for grinding and dispersing coarse, hard, or pseudoplastic materials. Materials ground by vertical ball mills have uniform and fine particle sizes. Vertical ball mills can also mix several materials very uniformly.
Working principle
The grinding media are driven by the stirring shaft to perform forced mechanical shearing and grinding. The material is pumped from the bottom filter screen and pipeline of the grinding cylinder to the top of the grinding cylinder, allowing the material and media to fully contact and grind, completing one cycle until the required fineness is reached.
Equipment advantages
Vertical ball mills integrate material classification and grinding. The grinding media impact is intense, suitable for high-viscosity, difficult-to-grind materials such as high-abrasion carbon black. Compared with other ball mills, it has the following advantages:
1. Strong ventilation and drying capacity, using kiln tail waste gas to dry the moisture in the raw materials;
2. No dead corners in the grinding cylinder, good homogeneity, less equipment, simple operation;
3. Special stirring shaft structure, increasing the media collision rate, improving the grinding frequency;
4. Convenient production adjustment and control, strong adaptability to various performance raw materials;
5. Double-layer cylinder body, special cooling circulation path, good cooling performance, fast discharge, easy cleaning;
6. Less system leakage, reducing the specifications, investment, and power consumption of the electrostatic precipitator for treating waste gas.
Use and maintenance
1. Place the equipment flat on the prepared foundation and fasten it with bolts.
2. Before starting, check whether all rotating parts are flexible, whether the motor electrical wiring terminals are firm and reliable, and whether the reducer is filled with lubricating oil.
3. Clean promptly after shutdown to prevent material drying, solidification, and affecting the next start-up.
4. After the machine is installed, do not start the machine before adding the grinding media.
A ball mill is a key equipment for further crushing materials after they have been crushed. It is widely used in the production of cement, silicate products, new building materials, refractory materials, fertilizers, ferrous and non-ferrous metal ore dressing, and glass ceramics, for dry or wet grinding of various ores and other grindable materials.
Test operation
After the ball mill is installed and inspected and qualified, it can be subjected to a no-load test run. The test run of the ball mill should be carried out by a skilled ball mill operator and strictly follow the ball mill safety operating procedures.
(1) The continuous running time of the no-load operation is not less than 12-24 hours. Any problems found during operation should be solved promptly.
(2) After the no-load test run is normal, the load test run can be carried out. The load test run should be carried out in stages. During the load operation, the feeding should be adjusted according to the discharge situation to avoid unnecessary wear and tear of the steel balls and cylinder lining.
1. Add appropriate materials and 1/3 of the steel balls (refer to the ball mill general drawing for the maximum ball loading) and run for 12-24 hours.
2. Add up to 2/3 of the steel balls and run for 24-48 hours.
3. According to the discharge situation of the ball mill, the output of qualified products, and referring to the actual ball loading of similar ore dressing plant ball mills, determine the reasonable ball loading of this ball mill and conduct a test run for at least 72 hours.
(3) The increase in the above load and the duration of the test run should be determined based on the running-in situation of the large and small gears and reducer gears (temperature rise, noise, tooth surface contact, etc.). Before the tooth surface contact accuracy reaches the design requirements, full-load operation is not allowed.
(4) During the test run, the cooling and lubrication systems should work normally. The main bearing, transmission bearing, and reducer temperatures should be normal.
(5) After running for 24-48 hours with 2/3 of the steel balls, all bolts should be checked and tightened again.
(6) The test run work should carefully record all items.
Apr 23,2025
Selection of Cone Crusher Parts for Mines
The selection of cone crusher parts for mines is crucial and directly affects the equipment's operating efficiency and lifespan. When selecting parts, priority should be given to materials with high wear resistance and impact resistance, such as high-strength steel and high-chromium cast iron.
Aug 10,2020
Performance characteristics of hydraulic cone crushers
Hydraulic cone crusher, abbreviated as cone crusher, adopts crushing frequency and eccentricity, which makes the material to be crushed more finely crushed, and the crushing capacity is higher than that of similar models, and it also enhances the lamination crushing effect between material particles, effectively improving the three-dimensional shape of the material after crushing. Through the use of hydraulic insurance, hydraulic locking, hydraulic adjustment, hydraulic cavity cleaning and other devices, the operation becomes easier to automate. After optimization design, the equipment has a failure-free operation rate of over 95% under normal use.
Performance characteristics:
1. Large crushing ratio and high production efficiency: The combination of higher speed and stroke greatly improves the rated power and throughput of the HPC crusher; the dynamic cone rotates continuously, and the crushing and discharging processes of the material are alternately and continuously carried out along the working surface;
2. Low consumption of wearing parts: The crushing wall and the roll wall are made of high manganese steel, which can effectively reduce wear and tear, and the general service life can be increased by more than 30%;
3. Excellent finished product shape: The new hydraulic adjustment system and rotor locking function can quickly adjust the size of the crushed discharge particles and the force is uniform, and the finished product has a good particle shape;
4. Automatic protection: An advanced hydraulic insurance device is used to automatically eliminate faults in the crushing chamber; an advanced lubrication system automatically shuts down the main engine when the oil temperature is too high or the oil flow rate is too slow;
5. Convenient maintenance and operation: All parts of the HPC cone crusher can be disassembled and maintained from the top or side, and the dynamic cone and the fixed cone are easy to disassemble and assemble without disassembling the frame;
6. Good structure and long life: The hydraulic cone crusher adopts two sealing methods: dry oil or water. The internal structure has good sealing performance, which can effectively protect the equipment from dust damage, thereby ensuring the cleanliness of the lubricating oil and extending the service life of the sliding bearings and thrust ball bearings.
Adhering to market orientation and focusing on product quality
The company has more than 40 offices or dealerships in more than 20 provinces and cities in China, and its products are sold to more than 40 countries and regions, including Chile, Australia, New Zealand, Sweden, the United Kingdom, France, Germany, Greece, Russia, Kazakhstan, the UAE, South Africa, Ethiopia, Japan, South Korea, and Taiwan.
Customer service hotline
Email:77387517@qq.com
Website:http://www.xbtgc.cn
Address: Sheli Village, Taiping Village, Sheli Original Steel Plant, Acheng District, Harbin City
Official public account
Website construction:www.300.cn
Business License