2results about How to "Feed amount controllable" patented technology

The utility model discloses a nut shelling device, which relates to the technical field of nut processing and consists of a bracket, a supporting part, a screening part and a collecting part. The supporting part is provided with a supporting shell, a feeding opening, an adjusting plate and the like and used for feeding and preliminary screening. In the screening part, a motor drives a screening head to rotate for shelling, and an eccentric wheel drives a screening net to vibrate for screening; the collecting part drives fan blades to generate airflow through a motor and cooperates with a collecting inclined block to achieve air separation. The device is high in automation degree, and nuts and shells can be accurately screened and separated; the feeding amount is controllable, and maintenance and use are convenient; the application range is wide, the shelling efficiency and the product quality can be effectively improved, and the processing cost is reduced.

The utility model discloses an ultrasonic spin-vibration screen which comprises a spin-vibration screen body, a storage bin is arranged at the top of the spin-vibration screen body through a supporting rod, a machine base is arranged at the lower end of the spin-vibration screen body, the bottom of the storage bin is communicated with the spin-vibration screen body through a feeding port, and a controllable discharging mechanism is arranged on the feeding port. A rotary vibration screen is arranged in the rotary vibration screen body, a discharging port is formed in the portion, on one side above the rotary vibration screen, of the rotary vibration screen body, a lifting machine is arranged on one side of the rotary vibration screen body through a supporting frame and is arranged in an inclined mode, and the upper end of the side, close to the storage bin, of the lifting machine is connected with the top of the storage bin through a guide mechanism. A control panel is arranged on one side of the storage bin and electrically connected with the controllable discharging mechanism. By arranging a series of structures, lifting storage type feeding of the rotary vibration screen equipment is achieved, high-position feeding is convenient, flying dust overflow pollution caused by feeding of an open feeding port is avoided, the size of the feeding port is adjustable, and feeding is accurate, controllable and locked.