Tea leaf sorter

[0013] The present invention will be described in further detail below with reference to the embodiments of the drawings:

[0014] figure 1 The tea grading machine shown includes a frame 9 and a box body 1 arranged on the frame 9. The box body 1 is divided into a screening room 1b and a winnowing room 1a by a partition 14, corresponding to the box above the screening room 1b 1 is provided with a hopper 4 and a motor 3, and two layers of screens 2 are provided in the screening chamber 1b, such as figure 2 As shown, the output shaft of the motor is fitted with a rotating wheel 3, the rotating wheel 3 has a radially extending protrusion 31, a connecting rod 32 is hinged between the protrusion 31 and the vibrating rod 33, and the vibrating rod 33 passes through each in turn. A sealing element 34 is provided between the vibrating rod 33 and each layer of the screen 2. The vibrating rod 33 is fixedly connected to each layer of the screen 2 through the sealing element 34 of each layer; the aperture of the screen 2 is from above Decrease down one by one, corresponding to each layer of the screen on the side wall of the box 1 above the screen is provided with a screening outlet 12; the frame 9 on the side of the box 1 is provided with a blower 7 and a nozzle 71 of the blower 7 Pipes passing through the side wall of the box 1 are installed in the winnowing chamber 1a and located below the screen 2 at the lowest layer. Three winnowing outlets are sequentially arranged on the side wall of the box 1 away from the tuyere 71 11; one side of the frame 9 is provided with a conveying device corresponding to the hopper 4, the conveying device includes a conveyor belt 5 and a hopper 6 arranged at the lower part of the conveyor belt 5, the conveyor belt 5 is installed obliquely on the trolley 8 with rollers 81 .

[0015] The invention has simple structure and convenient use, and has a screening room and a winnowing room, so that the tea can be classified more accurately.