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The new project of Tangshan Xinhu Mining Machinery has won unanimous praise from the observation team
On September 4th, more than 100 city leaders and attendees, including Li Guifu, Secretary of the Zunhua Municipal Party Committee, and Dong Xuezhong, Mayor, used a day to conduct on-site observations of 30 key projects recommended and reported for the first half of 2017 in 27 townships (streets) and 6 economic authorities in the city.
07
2017
/
09
Tangshan Xinhu Annual Meeting
Xin at the beginning of the year of the tiger Over the past year through the steps, leaving is hard and hardships and mount on the outlook for the New Year, you I still need to take a higher ideal and goal to continue to pay. Thank you for the past year the new and old customers, people from all walks of life to my company's support and care and at the same time also thank you for "xinhu" prosperity, prosperous shed sweat all employees.
13
2014
02
The main ways to improve the efficiency of ball mill output
The main ways to improve the efficiency of ball mill output 1, the grinding system automatic control. According to the noise of ball mill, electric ear method is used to control the electromagnetic vibrating feeder or belt feeder, automatic regulation and control grinding material within appropriate materials uniform to join, make the material inside the mill keep the best state, which can improve the mill production. 2, strengthen to ball mill (ball mill) ventilation in grinding. Has a certain wind speed grinding, the grinding process of powder can be taken away by the airflow in time, reduced the buffer action of micro powder, can improve the efficiency of grinding, the quality of the products will not be affected. Grinding in ventilation speed due to grinding different materials and different, generally 0.3 1.0 m/s. When the well ventilated, ground water vapor discharge in time, within every storehouse board grate hole is not blocked, grinding medium adhesion phenomenon is reduced, and can reduce the temperature in grinding, this is advantageous to the mill operation and improve the quality of products. Production of high strength grade of cement should choose low speed; Conversely should choose a bit bigger. 3, into the ball mill (ball mill) ground water inside. Should produce a lot of heat when grinding cement, the quality of cement and the grinding efficiency are bad, and affect production. Water with high pressure air atomizing spray into the grinding, grinding away effectively within the quantity of heat, cooling in the mill. Water is a surface active substance, easy to make particles get nexus of contracts for collapse, prevent package material on the grinding medium. Within the water spray is determined according to the grinding temperature and grinding, generally not spray under 1000 c. In addition, water quantity according to the grinding clinker temperature, accounts for about 1% - 1% of cement quantity, and the spray into the ground moisture to evaporate completely, no residual moisture. Water from the grinding head or tail water spray can. When the grinding material at high temperature, water from the grinding head is advantageous, whereas in the general case is grinding of tail water spray. In the grinding water can make the production capacity increased by 5% - 10%. To ball mill (ball mill) mill grinding agent, can improve the production capacity of around 10%, general with triethanolamine, mix accounted for 0.04% of the grinding material - 0.1%.
05
2013
12
Dissolve excess capacity in the central 5 billion pull support beijing-tianjin-hebei steel mills cut production
"There is excess steel production capacity has reached a very serious, dissolve the excess production capacity will be issued a number of measures, and give play to the role of market main body decisive." On November 21, China steel industry association executive vice President of Mr Zhu in the international iron and steel association's "green manufacturing - the future of steel and car" international symposium on the "daily economic news" reporter said.
25
11
Warmly celebrate the tangshan xinhu heavy mining machinery co., LTD. Web site revision success
21
Structural adjustment way Mining machinery preempt the post-crisis development the commanding heights
20