Seed fertilizer mixing planting device

A technology of seeding device and mixing channel, which is applied in the field of seed-fertilizer mixed seeding device, can solve the problems that organic fertilizer hole application cannot be realized at the same time, and achieve the effects of convenient continuous work, improved adaptability, and smooth discharge

Active Publication Date: 2021-07-27
SOUTHWEST UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Most of the traditional hole sowing devices now use ditch openers and soil suppression devices to realize hole sowing of seeds. This device has the advantage of good adaptability and wide application, but the disadvantage is that it cannot realize the hole application of organic fertilizer at the same time when planting row crops

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Embodiment Construction

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0028] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The invention relates to a seed fertilizer mixing planting device, belonging to the technical field of agricultural machinery, comprising a cup body, a blanking regulator and a mixing control system. The cup body is provided with two large and middle small mixing passages, and an organic mixing passage is arranged at the upper end of the mixing passage. Fertilizer inlet and seed inlet, the lower end of the mixing channel is provided with a seed fertilizer drop opening, and the feeding regulator includes a material retaining cover that can be rotatably arranged at the seed fertilizer drop opening and an opening and closing motor that rotates and drives the material retaining cover , the mixing control system includes a counting sensor arranged at the seed inlet, a switching solenoid valve arranged at the organic fertilizer inlet, and a PLC controller electrically connected to the counting sensor and the switching solenoid valve. The invention can realize automatic mixed hole application of organic fertilizer and crop seeds, and has high automation degree, uniform and reliable mixing, fine operation without waste, strong adaptability and high seed survival rate.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a seed fertilizer mixing sowing device. Background technique [0002] Organic fertilizer is a carbon-containing material that is applied to the soil to provide plant nutrition as its main function. Its main raw materials are animal and plant residues or metabolites. After processing to eliminate toxic and harmful substances, it can be made into a large amount of beneficial substances. organic fertilizer. Organic fertilizer can not only provide comprehensive nutrition for crops, but also has a long fertilizer effect. It can increase and renew soil organic matter, promote microbial reproduction, improve soil physical and chemical properties and biological activity, and is the main nutrient for green food production. [0003] Organic fertilizers contain a lot of nutrients but are relatively low in content and release slowly. Therefore, organic fertilizers are general...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C7/06A01C7/20
CPCA01C7/002A01C7/06A01C7/20
Inventor 谢守勇谢秋菊魏志强刘军陈翀
Owner SOUTHWEST UNIV
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