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Seed-fertilizer mixed sowing device

A technology of seeding device and mixing channel, which is applied in the field of seed-fertilizer mixed seeding device, can solve problems such as the inability to implement organic fertilizer hole application at the same time, and achieve the effects of convenient continuous work, high seed survival rate, and improved work efficiency

Active Publication Date: 2020-01-10
SOUTHWEST UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

Method used

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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 belongs to the technical field of agricultural machinery and relates to a seed-fertilizer mixed sowing device. The seed-fertilizer mixed sowing device comprises a cup body, a dischargingregulator and a mixing control system. The cup body is internally provided with a mixing passage with a mixing passage, the upper end of the mixing passage with a small middle and two large ends is provided with an organic fertilizer inlet and a seed inlet, and the lower end of the mixing passage is provided with a seed-fertilizer discharging port. The discharging regulator comprises a retainingcover and an opening-closing motor, the retaining cover is rotationally arranged at the seed-fertilizer discharging port, and the opening-closing motor is used for rotating driving of the retaining cover. The mixing control system comprises a counting sensor, an on-off electromagnet and a PLC controller, the counting sensor is arranged at the seed inlet, the on-off electromagnet is arranged at theorganic fertilizer inlet, and the PLC controller is in electrical communication with the counting sensor and the on-off electromagnet. The seed-fertilizer mixed sowing device has advantages that automatic mixing and hole application of the organic fertilizer and crop seeds can be realized, and high automation degree, uniformity and reliability in mixing, fine operation, no waste, high adaptability and high seed survival rate are realized.

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 Applications(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 UNIVERSITY
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