Liquid feces and urine injection application and sowing integrated machine

Abstract

The invention discloses liquid livestock and poultry excrement injection application and sowing equipment, including a liquid excrement supply and storage system that can be installed on a traction device, a liquid excrement flow control system, an injection fertilization and seeding system, and a master controller that controls the cooperative work of the above systems System, liquid excrement supply and storage system has a tank body for storing liquid excrement, a liquid inlet pipe in fluid communication with a first opening of the tank body, and a liquid supply pipe for supplying liquid excrement in the tank body to a fertilization and seeding system , the liquid supply pipe is in fluid communication with the liquid inlet pipe and is provided with a liquid supply valve; the liquid manure flow control system includes a flow regulating valve arranged on the liquid supply pipe, and the flow regulating valve regulates the supply flow of liquid manure and urine; the injection fertilization and seeding system includes Distributor, fertilization pipe, trenching device and seeding device, the distributor receives liquid manure and urine from the liquid supply pipe and supplies it to the fertilization pipe. According to the present invention, the integrated operation of ditching, sowing, and application of liquid feces and urine can be realized.

Description

technical field [0001] The invention relates to the field of waste resource utilization, in particular, to an integrated machine tool for injecting application and seeding of liquid excrement and urine. Background technique [0002] In recent years, the large-scale and intensive development of animal husbandry has led to increasingly serious pollution of aquaculture wastewater in my country, and it has the characteristics of concentrated pollution and difficult treatment. The direct discharge of aquaculture wastewater not only causes eutrophication of surface water, but also damages groundwater and farmland ecosystems. According to the "First National Pollution Source Census Bulletin" (February 2010), the chemical oxygen demand (COD), total nitrogen (TN) and total phosphorus (TP) emissions of livestock and poultry wastewater in my country accounted for 3% of agricultural pollution. 96%, 38% and 56% have become the main sources of agricultural nitrogen and phosphorus pollutio...

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Problems solved by technology

[0005] Therefore, in view of the low utilization rate of fertilizer and water resources in livestock and poultry breeding in my country and the serious waste of nutrients, the present invention aims to provide an integrated machine tool for liquid manure and urine injection application and sowing that changes the traditional treatment mode of fertilizer and water for livestock and poultry breeding.

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