One-device double-row quantitative spiral fertilizer device

The technology of a fertilizer discharger and a screw is applied to the field of a double-row quantitative screw fertilizer discharger, which can solve the problems of inability to meet the fertilizer requirements of different crops, inconvenient adjustment of the fertilizer discharge amount, inconsistent fertilizer discharge amount, etc., so as to improve the fertilizer discharge rate. efficiency, improving fertilizer utilization, and reducing production costs

Active Publication Date: 2022-04-05
HUAZHONG AGRI UNIV
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0003] At present, most of the commonly used fertilizer discharge devices for seeders are external grooved wheel fertilizer discharge devices, which can only realize one device and one row, and there are problems such as inconvenient adjustment of fertilizer discharge amount, inconsistent fertilizer discharge amount in each row, and uneven fertilization amount.
The amount of fertilizer required by different crops is inconsistent, and a single fertilizer discharger cannot meet the amount of fertilizer required by different crops

Method used

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  • One-device double-row quantitative spiral fertilizer device
  • One-device double-row quantitative spiral fertilizer device
  • One-device double-row quantitative spiral fertilizer device

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Embodiment Construction

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] like figure 1 , figure 2 A double-row quantitative screw fertilizer spreader is shown, and the orientations described below are in accordance with figure 2 The orientation of the schematic diagram includes the casing 20, the left fertilizer discharge interface 1 arranged on the left side plate 2 of the casing, the right fertilizer discharge interface 6 arranged on the right plate 5 of the casing, and the middle of the accommodating cavity 21 of the casing 20. The intermediate partition plate composition 14 at the position, the fertilizer distributor 4 arranged on the top surface of the housing 20 and located directly above the intermediate partition plate composition 14, and the stirring shaft 8 inserted into the shell 20 horizontally until one end passes through the intermediate partition plate composition 14 , and the ferti...

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Abstract

The invention discloses a double-row quantitative spiral fertilizer discharger, which comprises a casing, a left fertilizer discharge interface arranged on the left side plate of the casing, a right fertilizer discharge interface arranged on the right side plate of the casing, and a horizontally inserted casing The stirring shaft and the fertilizer discharge shaft passing through the casing horizontally; it also includes a middle partition set in the middle of the housing cavity and a partition set on the top surface of the casing and directly above the middle partition Fertilizer, one end of the stirring shaft passes through the middle partition, and the two ends of the fertilizer discharge shaft pass through the middle partition. The use of left quantitative spiral and right quantitative spiral fertilizer discharge can significantly improve the efficiency of fertilizer discharge and realize quantitative fertilization, thereby improving the utilization rate of fertilizer, and realizing double rows in one device, which simplifies the structure of the fertilizer discharger.

Description

technical field [0001] The invention belongs to the technical field of crop fertilization equipment, and in particular relates to a one-unit double-row quantitative spiral fertilizer discharger. Background technique [0002] Fertilization is one of the important factors affecting crop yield. Sufficient and reasonable application of chemical fertilizers is conducive to the healthy growth of crops, and achieves the purpose of saving fertilizers, high efficiency, stable production and increased income. my country ranks first in the world in terms of fertilizer production and fertilizer application volume, but there are problems such as inconcentration of fertilizer application, low fertilizer utilization rate, and environmental pollution. With the development of agricultural machinery level and the direction of national policies, especially the policy of "one control and two reductions" proposed by the Ministry of Agriculture pointed out that the amount of chemical fertilizer ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C15/16A01C19/00A01C15/00
CPCA01C15/005A01C15/16A01C19/00
Inventor 肖文立廖庆喜舒彩霞廖宜涛张青松刘立超卜祥利
Owner HUAZHONG AGRI UNIV
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