Application of wear-resistant lining plate on blast furnace roof
2021-11-22
Operational Characteristics of Blast Furnace Top Equipment
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- Time of issue:2021-11-22 11:37
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(Summary description)The top equipment of blast furnace is mainly composed of receiving tank, upper material gate, weighing material tank (including upper sealing valve), pressure equalizing/pressure equalizing relief valve, lower valve box (including material flow valve and lower sealing valve), airtight box Assembly (including differential gearbox), distribution chute, probe. Its specific operating characteristics mainly include the following points:
Operational Characteristics of Blast Furnace Top Equipment
(Summary description)The top equipment of blast furnace is mainly composed of receiving tank, upper material gate, weighing material tank (including upper sealing valve), pressure equalizing/pressure equalizing relief valve, lower valve box (including material flow valve and lower sealing valve), airtight box Assembly (including differential gearbox), distribution chute, probe. Its specific operating characteristics mainly include the following points:
- Categories:Company News
- Author:
- Origin:
- Time of issue:2021-11-22 11:37
- Views:
Information
The top equipment of blast furnace is mainly composed of receiving tank, upper material gate, weighing material tank (including upper sealing valve), pressure equalizing/pressure equalizing relief valve, lower valve box (including material flow valve and lower sealing valve), airtight box Assembly (including differential gearbox), distribution chute, probe. Its specific operating characteristics mainly include the following points:
1. In the blast furnace top equipment, except the chute transmission gearbox and sensor are electric, the feed sensor, upper and lower sealing valve, pressure compensation valve and material flow control valve are all hydraulically driven. All equipment is automatically locked according to the program, and manual maintenance operations are set next to the machine. For the automatic lubrication of furnace top equipment, a double-line centralized dry oil lubrication station is also set up.
2. The upper and lower sealing valves and weighing material tank with soft and hard sealing have good high sealing performance and can achieve high pressure on the furnace top; Cloth; two vertical probes driven by AC frequency converters are used to measure the load level of the grate, the detection range is 8-12m, and it has the functions of continuous measurement and point measurement.
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