Air-blowing dust removal type precision single wheat grain sowing device
A seed metering and air blowing technology, which is applied to single-seed planters, planter parts, etc., can solve the problems of large seed consumption, low yield, weak and easy lodging of wheat, etc., and achieves high work quality, low labor intensity, good quality The effect of application value and promotion value
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Embodiment 1
[0027] Embodiment one: if Figure 1 to Figure 3 As shown, the air-blowing and dust-removing wheat single-grain precision seed metering device includes:
[0028] Frame 1, which is integrally formed by a feed hopper 1.1 and a barrel-shaped shell 1.2. The feed hopper 1.1 has upper and lower openings, and the lower opening is connected with the barrel-shaped shell 1.2. The barrel-shaped shell 1.2 The left side and the bottom are provided with openings, and the drum-shaped housing 1.2 is provided with a rotating shaft 2. The left end of the rotating shaft 2 is located in the middle of the left side of the drum-shaped housing 1.2, and the right end is fixed on the right side of the drum-shaped housing 1.2. middle of the face;
[0029] The seed hole type seeding wheel 3 is located inside the barrel-shaped housing 1.2 and sleeved on the rotating shaft 2. The outer surface of the seed hole type seed metering wheel 3 is evenly distributed with seed hole holes 3.2 , the position of the...
Embodiment 2
[0034] Embodiment two: if Figure 4 Shown: this air-blowing and dust-removing wheat single-grain precision seed metering device also includes a hair brush 9, and the hair brush 9 is fixed on the lower part of the back of the barrel-shaped housing 1.2, and is connected with the seed hole type seed metering wheel. The 3 outer surfaces are in contact with each other, and the dust on the surface of the seed hole type seeding wheel 3 is removed in time; the others are the same as in Embodiment 1.
[0035] In addition, this air-blowing and dust-removing wheat single-grain precision seed metering device can be combined with the pressing wheel to form a single seeder, sow a strip of wheat, and can complete ditching, single-grain sowing, soil covering, and pressing at one time. Multiple seeders The combination of monomers can realize multi-strip wheat sowing operations.
[0036] In addition, the air-blowing and dust-removing wheat single-grain precision seed metering device can be com...
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