Classification of threshers
The type of thresher is different depending on the grain.
1, grain thresher
There are three main types of thresher: simple thresher, semi-double thresher, and double thresher. At the same time, the above three types of threshers are divided into two types: full feed and half feed depending on the degree of grain feeding.
(1) Simple thresher – only the threshing device can not separate and clean the grain, and the result is a mixture, which needs further processing.
(2) Semi-multiple thresher – it has the function of threshing, separating and clearing grain, and can get relatively clean kernels, but the threshing is not thorough, there is still a small amount of mixture.
(3) Double thresher – in addition to the functions of threshing, separation and grain clearing, it also has a re-de-relating, re-cleaning and grading device to obtain different levels of clean kernels.
2, corn thresher
A corn thresher can separate the corn kernels from the stems. There are many types of corn threshers, which can be classified according to the following criteria:
(1) According to the threshing method, it can be divided into rotten core corn thresherand non-rotten corn thresher. The rotten core corn thresher pulverizes the corn cob during threshing, and then separates the corn kernels through a process such as wind selection. The working principle of the non-bad core corn thresher is threshing by the high-speed rotation of the rotor and the impact of the drum. It is a widely used economical threshing equipment, which has the advantages of small size, light weight, simple installation, operation, maintenance and high productivity. .
(2) According to the power, it can be divided into manual corn thresher, electric corn thresher, mechanical power (such as diesel) corn thresher. Manual corn thresher is a simple corn threshing equipment, manual operation; electric corn thresher uses electric motor as power, household 220V power supply can be operated, easy to use, energy saving and environmental protection; mechanical power corn thresher is suitable for no power supply Place to use.
(3) According to the number of feed inlets, it can be divided into single-tube corn thresher, double-tube corn thresher, four-tube corn thresher, multi-tube corn thresher and so on.
(4) According to the scale, it can be divided into mini corn thresher, small corn thresher and large corn thresher.
