Banana screen is an effective device for screening and grading fine-grained materials, and is widely used in screening or grading operations in coal mines, tin, tungsten, tantalum, niobium sand and other beneficiation plants. Because its shape is similar to that of a banana, it is called "Banana screen". A banana screen generally consists of a base and a screen body installed on the base. The screen body is composed of a screen body, support springs, exciters, couplings, and transmission motors. The screen body includes side plates, lifting beams, load-bearing beams, driving beams, feeding boxes, support structures, and screen plates. The screen plates are set on the support structures. The supporting structure includes mutually welded load-bearing beams and brackets. Angle steel is welded above the brackets, and the screen plate is fixed on the angle steel. Each load-bearing beam is equipped with multiple brackets. Since the load-bearing beam and the brackets are welded and fixed, when any bracket is damaged, the entire load-bearing beam structure needs to be replaced in time, which increases the replacement cost and is quite troublesome to do.

The technical problem to be solved is to provide a sieve plate support structure for banana screen, which is simple to disassemble and maintain, and has a low maintenance cost. The
banana screen is supported by a screen plate structure, which includes a load-bearing beam and a bracket installed on the load-bearing beam. The bracket is circumfitted to the load-bearing beam through detachable connectors. The bracket is made of t-shaped steel. The horizontal part of the bracket is fixedly connected to the top of the load-bearing beam through the detachable connecting piece. The detachable connecting parts are made of uck bolts.
Banana screen Advantages: The bracket and the load-bearing beam are fixedly connected through detachable connecting pieces. When any bracket is damaged, the damaged bracket can be removed and a new one replaced, without the need to replace the entire load-bearing beam, reducing maintenance costs. Moreover, the replacement is simple and convenient. The bracket of this utility model is made of t-shaped steel, and the detachable connecting pieces are made of ck bolts, ensuring the stability of the support structure.