Uniform fertilizer spreading device
A fertilizer spreading device and uniform technology, applied in the directions of fertilizing devices, fertilizer distributors, shovels, etc., can solve the problems of poor uniformity of fertilizer spreading, and achieve the effect of avoiding fertilizer waste and having a compact and simple structure
Inactive Publication Date: 2018-07-20
蒙阴县红地农业科技有限公司
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Problems solved by technology
[0003] Aiming at the problem of poor uniformity of fertilizer spreading, the present invention provides a compact structure, simple and reasonable fertilizer spreading device for evenly spreading and covering fertilizer during rotary tillage
Method used
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Embodiment 2
[0020] In this embodiment, for rational layout, the screw conveying device is fixed on one side of the fertilizer spreading bin, and its outlet is located on the upper side of the fertilizer spreading bin, and the opposite side of the fertilizer spreading bin and the screw conveying device is provided with an inward curved The bent plate is bent, and the fertilizer transported by the screw conveyor will slide down under the action of the bent plate and be squeezed to the fertilizer spreading ports on both sides through the action of the partition. In the present embodiment, the bending plate and the dividing plate have the same inclination angle, and the distance between the ends of the dividing plate and the fertilizer spreading ports on both sides is equal, and the dividing plate is just in the middle of the fertilizer spreading bin to separate the fertilizer evenly.
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The invention relates to agricultural machinery, and provides a uniform fertilizer spreading device. The device comprises a rotary cutter wheel which is in power connection with a traction machine, and a support of the rotary cutter wheel is supported on and fixed to the traction machine; a fertilizer bin for containing a fertilizer is fixed to the upper portion of the support of the rotary cutterwheel, and a feeding hole of a fertilizer conveying mechanism for conveying the fertilizer is communicated with the lower portion of the fertilizer bin; a discharging opening of the fertilizer conveying mechanism is communicated with a cuboid fertilizer spreading bin which is obliquely arranged; a plurality of fertilizer spreading openings are formed in the two sides of the fertilizer spreading bin, a partition plate for separating the fertilizer to the fertilizer spreading openings is arranged in the fertilizer spreading bin, and the fertilizer spreading openings are formed above the rotarycutter wheel. The device solves the problem that in the prior art, the fertilizer and soil are not uniform in mixing, and the fertilizer is conveyed to the portion above the rotary cutter wheel and evenly separated through the fertilizer spreading device, so that the fertilizer waste is avoided, the structure is compact and simple, and the device is suitable for being matched with various tractionmachines in use.
Description
technical field [0001] The invention relates to agricultural machinery, in particular to a uniform fertilizer spreading device. Background technique [0002] At present, the cost of farmland operations is still high. Taking autumn wheat sowing as an example, it includes returning straw to the field, rotary tillage, and sowing at least once. These three operations require the tractor to hang different agricultural implements in and out when plowing the land. In order to improve this situation, an integrated rotary tillage and fertilization machine has appeared on the market, but the existing problems of the rotary tillage and fertilization integrated machine are: the combination of fertilizer spreading and rotary tillage is not good, and the uniformity of fertilizer spreading is poor. Especially for the sowing of some farmyard manure, if it is sown directly on the soil surface, the effect will be greatly reduced. Contents of the invention [0003] Aiming at the problem of...
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IPC IPC(8): A01B49/06A01C15/06
CPCA01B49/065A01C15/06
Inventor 王言文
Owner 蒙阴县红地农业科技有限公司
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