一对一色视频聊天a_老人玩小处雌女hd另_精品国产乱码一区二区三区_在恋爱综艺里搞对象_亚洲小鲜肉与欧美猛男的区别_日日碰狠狠添天天爽五月婷_继攵女乱h客厅呻吟声_热久久免费频精品99热_久久人人爽人人爽人人片av东京热

Sand mixing equipment

Sand mixing equipment

Details

Sand mixer operating procedures:
1. Protective clothing such as labor insurance shoes, safety helmets, masks, gloves, etc. must be worn before entering the workshop, otherwise it is not allowed to enter the workshop.
2. The operator of the sand mixer must be familiar with the structure and performance of the equipment used.
3. The new sand of the sand mixer needs to be screened and dried; the old sand can be used after being recycled by sand.
4. When adding resin and curing agent, you must wear gloves and glasses and handle carefully to avoid splashing on your body. The ratio is required to be accurate.
5. Before starting the sand mixer, check both sides of the guide rail for obstacles. During the driving process, pay attention to passing pedestrians.
6. When working, there should be someone responsible for it, and no other personnel should be allowed to operate to avoid illegal operations.
7. When repairing the sand mixer, in addition to cutting off the power supply, special personnel should be set up for supervision.
8. When cleaning the sand mixing tank, it is necessary to stop the cleaning and clean the spiral blades to prepare for the next mixing.
9. Clear the sand and objects scattered on the work site in time to keep the work site and pedestrian passage clean and unobstructed for safety.

Copyright 2019-2020 HuDongZhuzao.com Jiangsu Hudong Machinery Casting Co., Ltd. All rights reserved????