In coking production, the coke-pushing process was completed by the coordination of coke-pusher car, coke-guide car and the quenching car. Premature retraction of the cokeguiding grid by the coke-guide car may lead to red-hot coke falling accidents, which disrupted coking production and threatened the safety of operators. In order to solve this problem, the existing wireless communication network technology for coke oven locomotives was investigated and applied. On this basis, the retraction protection technology for the coke-guiding grid of the coke-guide car was developed. After the implementation of this technology, the coke-guiding grid could only retract after the coke-pusher car finished coke pushing and the coke-pushing rod withdrew from the coke-guiding grid, ensuring safe and orderly coking production.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |