4u-2 1700-2 knapsack potato harveste

  4u-2 1700-2 knapsack potato harvester is mainly suitable for harvesting underground rhizome crops such as potato, carrot, green radish, garlic, onion, sugar beet, sweet potato, peanut, horseradish, potato and taro
It mainly harvests potato (potato), which is the same as ≥ The utility model relates to a potato digging and harvesting machine matched with a 100 horsepower wheeled tractor
Main features: 1) 4u-2 1700-2 knapsack potato harvester adopts simple and light frame structure, reasonable design, convenient installation, good adjustability, wide adaptability, convenient operation, flexible use, good harvester performance, low potato damage rate, no injury to potato skin, no peeling, no loss of potato, and low fruit drop rate
Potatoes are laid neatly and have a high rate of bright potatoes
They can be harvested with potato seedlings
Special steel is used for a long time
The whole machine is beautiful and generous
Net income ratio is greater than 99% , The skin breaking rate is less than 1% , 2)  The 4u-2 1700-2 knapsack potato excavator adopts the design that the soil entry angle of the excavation device is consistent with the lifting angle of the conveying separation device, which effectively solves the problem of soil accumulation after shoveling; 3) The potato harvester adopts the traveling depth limiting mechanism to effectively reduce the resistance and improve the smoothness of operation; 4)  The knapsack potato excavator operates easily without vibration, blocking soil and grass, leaking soil quickly, shaking soil clean and working smoothly, 5) The knapsack potato harvester can directly extract the residual agricultural film in the soil, and the residual film can be recycled clean without affecting the growth of crops in the next quarter
6)  4u-2 1700-2 knapsack potato harvester can be driven by 25-120 HP tractor
It is suitable for four-wheel tractors owned by most farmers at this stage
It has the characteristics of wide matching power, low investment and fast effect Scope of application of potato excavator: This product is suitable for potato harvest with ridge planting
The soil type is medium loam and sandy loam, and the soil moisture content is 10 ~ 20%
Beyond the above range, the operating performance of the product may change, and all kinds of soil can be used The machine harvests sweet potato about 5 mu - 20 mu per hour
Mr
Wen of Suihua Hengfeng Machinery Manufacturing Co
, Ltd
produces and sells potato harvesters

4U series 4u-2 1700-2 knapsack potato harvester is matched with ≥ The 100 horsepower tractor is used for digging potatoes and separating the potato tubers from the soil, so that the potatoes can be separated from the roots and reach the ground, which is convenient for picking up potatoes
The working principle of 4u-2 1700-2 knapsack potato harvester is driven by the transmission shaft of the tractor, which adopts hoe shovel excavation mechanism, grid mesh chain and vibrating screen conveying separation mechanism
The soil and potato tubers are separated through the vibration of the vibrating screen, the soil blocks and soil surface in the soil fall in the gap of the vibrating screen, and the potatoes left on the vibrating screen fall on the land behind through the vibration of the vibrating screen
Potato excavator potato excavator is mainly composed of suspension connecting device, frame assembly, hoe and shovel device, grid mesh chain and vibrating screen conveying and separation device

Technical parameters:
Supporting power: & Ge; 100 hp tractor
Overall dimension (length, width and height): 3400x 1700x1400mm
Overall weight: 1200kg
Walking mode: Backpack
Operating speed: 4-8km / h
Productivity: 10-15 mu / h
Number of job lines: 2
Working width: 1700mm
Installation and commissioning
Insert the pin shaft of the lower suspension wall of 4u-2 1700-2 knapsack potato harvester into the hole of the tractor suspension arm, pin the pin lock, and the upper suspension arm of the implement is connected with the middle pull rod of the tractor
The depth of the implement can be adjusted by rotating the middle pull rod
The opening and closing gearbox is fixed to the first output shaft of the tractor, install the first shaft gear and hang the chain

  Maintenance and storage
At the end of each shift, the soil in each part of the backpack potato harvester shall be removed
2
Check the fasteners of all parts and fasten them in time if they are loose
3
Check whether the rotating parts of the knapsack potato harvester rotate flexibly
If they are abnormal, they should be adjusted and eliminated in time
4
When not in use for a long time, pay attention to prevent rain and contact with acidic substances to avoid corrosion
The blade should be oiled!