Liquid fertilizer variable spraying device
A liquid fertilizer and variable technology, which is applied in the direction of fertilization device, liquid fertilizer distribution, liquid fertilizer adjustment system, etc., can solve the problems of high price, high maintenance cost, and decreased fertilization accuracy, and achieve low cost, simple and convenient control and operation, and structure simple effect
Pending Publication Date: 2019-04-26
SHIHEZI UNIVERSITY
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] At present, although the adjustable liquid fertilizer fertilization device can dynamically adjust the fertilization amount, it has a complex structure, high price, high maintenance cost, and is not easy to operate. lead to a decrease in the accuracy of fertilization
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] The object of the present invention is to provide a liquid fertilizer variable spraying device, which has the objectives of simple structure, low cost, simple and convenient control and operation, and high fertilization precision.
[0022] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings an...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a liquid fertilizer variable spraying device which comprises a drop irrigation device, a fertilizer box for accommodating a liquid fertilizer, a water pump for conveying the liquid fertilizer in the fertilizer box to the drop irrigation device and a controller for controlling the pressure of the water pump and the spraying flow of the drop irrigation. The drop irrigation device comprises a drop irrigation pipeline, an atomizing nozzle mounted at the tail end of the drop irrigation pipeline and a flow regulating valve body mounted on the drop irrigation pipeline. The control end of the controller is electrically connected to the pressure regulating end of the water pump and the regulating end of the flow regulating valve, separately. The liquid fertilizer variable spraying device provided by the invention has the characteristics of being simple in structure, low in cost and easy and convenient to regulate and operate.
Description
technical field [0001] The invention relates to the technical field of agricultural equipment, in particular to a liquid fertilizer variable spraying device. Background technique [0002] Fertilizer refers to a class of substances that provide one or more essential nutrient elements for plants to improve soil properties and soil fertility levels. It is one of the material foundations of agricultural production. The contribution rate of fertilizers to the increase in grain production in my country is as high as 40% %; but when using fertilizers, it is also necessary to consider the environmental conditions of the soil itself. Fertilization is only required when the supply of certain nutrients in the soil is insufficient. If fertilizers are applied randomly, it is easy to cause too much fertilizer and poisoning and necrosis of crops; It is necessary to consider how the chemical reaction between the applied fertilizer and the nutrients in the soil will occur, and whether it is be...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): A01C23/04A01C23/00
CPCA01C23/007A01C23/047
Inventor 张泽吕新侯彤瑜洪延宏张强马露露林皎洪帅印彩霞苏维
Owner SHIHEZI UNIVERSITY