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Baosteel newly built No. 1 blast furnace (5050m3) project of Zhanjiang Iron & Steel Co., Ltd. The blast furnace was equipped with four top-fired hot blast stoves, two preheating furnaces, and four hot air furnaces with a mixed air chamber. The special oven burner provided by the professional oven section of Qinye Heavy Industry is mainly designed for the oven-fired oven stove process design. With its high-precision temperature-rising curve, the temperature control accuracy of ±0.5°C can be achieved through remote temperature control.
The requirements and precision of this oven are higher than the latest national standards and the oven requirements of other manufacturers in the past. Baosteel Group attaches great importance to the oven of hot air ovens. In order to ensure the quality of ovens, the Qinye Heavy Industry Oven Technology Group repeatedly considers the oven. The plan ensures that the whole process of the oven is smoothly carried out according to the preset curve, and finally it lasts 35 days on August 25, 2015. The oven task is successfully completed according to the curve. According to the on-site record data, all the oven temperature indicators meet or even exceed the oven curve requirements and are highly praised by Baosteel's owners, CCID Design Institute of MCC and Russia's Karugin Hot Air Furnace experts.
Main feature of anchor mining drilling machine:
1, The anchor drill rig with full hydraulic control, Operation is convenient and flexible, easy shifting, good maneuverability, saving time and labor.
2, Drill rotary machine driven by a double hydraulic motor, High output torque, rotary center lower than similar products, greatly improving the rig drilling rig stability.
3, New variable angle mechanism to make the hole more convenient, adjustment range is larger, can reduce the requirements of the working surface.
4, For the customer's local special conditions, the cooling system is optimized to ensure that the hydraulic system when the outdoor temperature is 45 ° C, the maximum temperature does not exceed 70 ° C.
5, Match dedicated simultaneous casing drill tools (drill pipe, casing, eccentric bit, etc.), in the unstable formation with casing wall openings, the conventional button bit use for end-hole . High drilling efficiency , and good quality.
6, Machine is mainly suitable for deep foundation pit anchor support, but also through the rotary spray module replacement, so machine can be rotary jet spray construction.
7,The mining drilling machine can meet three-wing drill drilling, DTH hammer drilling, casing drilling, drill pipe / casing complex drilling, single / double/ triple rotary spray, fixed spray, swing spray and so on .
Top Drive Drilling Rig,Top Drive Drilling,Top Drive Rig,Top Drive In Drilling Rig
JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.nbxitecdrilling.com