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Deep application device for chemical fertilizer

A technology of deep application and chemical fertilizer, applied in the field of chemical fertilizer deep application device, can solve the problems of low nitrogen utilization rate, laborious and low efficiency of artificial deep application, etc., and achieve the effects of solving low nitrogen utilization rate, good preservation and accelerated penetration.

Pending Publication Date: 2021-10-08
CHINA TOBACCO GUANGDONG IND
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of this application is to provide a device for deep application of chemical fertilizers, which effectively solves the technical problems of low artificial deep application labor efficiency and low nitrogen utilization rate in the prior art

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  • Deep application device for chemical fertilizer
  • Deep application device for chemical fertilizer
  • Deep application device for chemical fertilizer

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0040] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer " and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or i...

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Abstract

The invention relates to the technical field of agricultural machinery, in particular to a deep application device for chemical fertilizer, which comprises a base, a drilling mechanism, a moving mechanism and a watering mechanism, wherein the drilling mechanism, the moving mechanism and the watering mechanism are all arranged on the base; the watering mechanism comprises a water pump and a watering pipe; the water outlet end of the water pump is connected with the watering pipe; the drilling mechanism comprises a drill rod and a first motor; the first motor is connected with the drill rod and used for driving the drill rod to rotate; the moving mechanism comprises a second motor and a movable part; the movable part is movably arranged on the base in the vertical direction; the first motor is fixedly connected with the movable part; and an output shaft of the second motor is connected with the movable part and used for driving the movable part and the first motor to move in the vertical direction. The deep application device solves the technical problems that in the prior art, labor is wasted during manual deep application, the efficiency is low, and the nitrogen utilization rate is low.

Description

technical field [0001] The application relates to the technical field of agricultural machinery, in particular to a device for deep application of chemical fertilizers. Background technique [0002] Nitrogen fertilizer is an indispensable fertilizer in the growth process of plants, and it can be used in many ways. Deep application of nitrogen fertilizer can effectively prevent nutrient loss and improve nitrogen use efficiency. According to the test: ammonium bicarbonate is applied, and the nitrogen utilization rate is 28.6%. If deep application is carried out, the nitrogen utilization rate is increased to 58.6%; urea is applied, and the nitrogen utilization rate is 42%. Increase to more than 80%, especially for ammonium bicarbonate, which can easily cause crop burning and poisoning. [0003] Therefore, it is necessary to carry out deep application of nitrogen fertilizer. When carrying out deep application of nitrogen fertilizer, watering is generally used to speed up the i...

Claims

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Application Information

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IPC IPC(8): A01C5/04A01G25/09F21V33/00
CPCA01C5/04A01G25/09F21V33/00
Inventor 王寒孟自力史苏颖王玉胜刘栋战磊钟帅陈昆王初亮张家升翟生关罗浩张玺陈越立
Owner CHINA TOBACCO GUANGDONG IND
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