Soil nutrient irrigation device for forestry afforestation

Abstract

The invention provides a soil nutrient irrigation device for forestry afforestation, and relates to the technical field of afforestation. The soil nutrient irrigation device comprises a front filter barrel, a middle filling barrel and a rear liquid filling barrel; the front filter barrel is mounted in the front end of the top of a supporting frame, and a filter cartridge is mounted in the front filter barrel; the front end of a mixing pipe communicates with the front filter barrel, and the rear end of the mixing pipe communicates with an irrigation mechanism; and the middle filling barrel is mounted in the top of the supporting frame, the front filter barrel is located at the front end of the middle filling barrel, and a liquid pressing plate is located in the front filter barrel. According to the device, pressure is applied to the liquid pressing plate in the middle filling barrel through a spring, so that the liquid pressing plate pressurizes a concentrated nutrient solution in the middle filling barrel, the concentrated nutrient solution is extruded into the mixing pipe, and when water flow and the concentrated nutrient solution flow through a mixing cavity, a spiral mixer spirally mixes and guides the water flow and the concentrated nutrient solution, so that the mixing uniformity of the nutrient solution in the water flow is improved.

Description

technical field [0001] The invention belongs to the technical field of afforestation, and more specifically relates to a soil nutrient irrigation device for forestry afforestation. Background technique [0002] With the rapid development of urban construction, urban greening has become a very important part of the work of municipal departments. However, due to the long growth cycle of trees, the demand is more urgent, especially for areas where people live together. In order to meet the needs of greening, it is usually met by transplanting large trees. However, during the transplanting process, the root system of large trees is relatively large, and most of the root system can only be cut off to meet the transportation. The root system is seriously damaged, and it is easy for trees to fail to survive, especially for some precious trees, which have higher requirements for survival rate. In order to ensure the survival rate, it is usually necessary to irrigate the trees with...

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Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a soil nutrient irrigation device for forestry afforestation, to solve the problem that the existing soil nutrient irrigation device similar to forestry afforestation usually adopts the principle of taking water from the nearest place, and the soil is For nutrient irrigation operations, the impurities contained in the water can easily block the irrigation nozzles, affecting the effect of nutrient irrigation, and it is necessary to manually mix the concentrated nutrient solution into the water flow required for irrigation, and then manually adjust the nutrients in the water flow. Liquid mixing, the process is more cumbersome

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