(1) 4H-800 peanut harvester

This machine is matched with 15-18 horsepower tractors. It adopts three-point full suspension and is mainly composed of frame, transmission mechanism and crusher. It consists of film sliding knife, depth limiting wheel, harvesting mechanism and other parts. This machine integrates the two mechanisms of excavation and separation, and can realize excavation and soil removal at one time. It has the characteristics of small harvest loss, no residual film, and high production efficiency. During operation, the harvester is driven (dragred) by the tractor, and the peanut seedlings and soil are scooped up by the digging shovel; as the machine moves forward, the peanut seedlings and soil are pushed to the vibrating screen; the soil is collected on the vibrating screen. While being transported backward, the soil on it is continuously removed as the vibrating screen vibrates; the peanut seedlings are finally removed sideways from the end of the vibrating screen and laid in strips on the ground in the collection area for drying and picking up. .

Main technical indicators:

①Type: suspended; ②Supported power: 15 horsepower to 18 horsepower; ③Loss rate: 2.5; ④Breakage rate: 1; ⑤Pure productivity: 0.065 hectares/hour ~ 0.1 hectares/hour; ⑥ Excavation width: 80 cm.

(2) 4H-2 peanut harvester

This machine was introduced based on the characteristics of peanut mulching planting technology and planting varieties that have been vigorously promoted and popularized in rural areas of my country in recent years. A new type of peanut harvesting machinery. This harvester is used in conjunction with a small four-wheel tractor. It adopts a fully suspended form, has a compact structure, easy operation, reliable performance, high operating efficiency and low power consumption, and has strong adaptability to various types of soil.

The power of the working parts of the 4H-2 peanut harvester comes from the power output shaft of a small four-wheel tractor of 8.8 kW to 13 kW. The machine uses gears and sprockets to drive and swing at equal angles to make the lateral force of the frame balanced and the work stable. Since the working parts adopt a new mechanism that integrates the excavation and separation mechanisms, the excavation and soil removal of peanuts during the operation can be completed at one time. Using the working principle of vibration excavation, the operation resistance is small and the power consumption is low.