What is the name of the big bamboo board used to hang things in the countryside?

The big bamboo board used to dry things in the countryside is called a dustpan.

There are three kinds of things called dustpans. One is a shovel-like appliance, which is used to collect and transport garbage. The second type is a big pinch made of rattan or peeled wicker and bamboo, which is an instrument for lifting rice and removing chaff. The third refers to dustpan-shaped fingerprint, which is a kind of fingerprint. Everyone's fingerprints are different. There is a closed circle in the middle, which is called "basket" (commonly known as "bucket" in folk). If the opening extends outward, it is called a dustpan. Buckets and dustpans are endowed with mysterious divination colors. There is a folk saying that one bucket is poor, one bucket is rich, and three buckets and four buckets sell tofu. There is also a snack called dustpan board.