Bearing type liquid delivering device capable of increasing liquid drainage precision

Abstract

The invention discloses a bearing type liquid delivering device capable of increasing the liquid drainage precision. The bearing type liquid delivering device comprises a bearing frame, the bearing frame is provided with an infusion pipe, a storage battery, a water pump and a liquid storage tank, the storage battery supplies power to the water pump, one end of the infusion pipe is connected with the liquid storage tank, the liquid storage tank is connected with a water inlet of the water pump, a hose is connected to a water outlet of the water pump, and the other end of the hose is connected with a fertilizing gun. A power device and a water delivering pipe are arranged on the bearing frame, so that the overall bearing weight does not exceed 10 kg, in the using process, a water storage container is placed in a field, the water delivering pipe is connected into the container so that work like watering, fertilizing and drug application can be conducted, the bearing weight can be loweredby a large margin, and the labor intensity is lowered. Besides, the liquid storage tank is added in an inlet of the pump, the liquid storage tank achieves a temporary water storing effect, it can be guaranteed that the water output amounts in all times are the same, and the problem that the precision is influenced when too much air exists since the pipe is too long is solved.

Description

Technical field [0001] The invention relates to a knapsack liquid conveying device capable of improving the accuracy of liquid discharge, belonging to the technical field of large-scale planting agricultural machinery. Background technique [0002] Crops need different nutrients in each stage of growth and development, and they are prone to pests and diseases during growth and development. In order to ensure the normal growth and development of plants, crops must be watered, fertilized and applied in a targeted manner. With the progress of science and technology and the summary of production practice experience, people have found that water-soluble fertilizers or liquid medicines are more easily absorbed by crops, and the absorption and utilization rate is higher, and the fertilizer efficiency and medicinal effect are significantly enhanced, which is very suitable for spray irrigation and other facility agriculture; therefore , Agricultural spraying machinery capable of watering,...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problems of high labor intensity and low efficiency of the above-mentioned knapsack fertilization device, another large-capacity watering and fertilizing device has been introduced in the existing market. Set up the water pump and its driving device, connect the long pipe to the water pump, and connect the fertilization gun to the end of the long pipe, which can reduce the load and improve work efficiency; With the influence of power, only 1-2 people can work, and the third is that due to the long pipeline, it is impossible to precisely fertilize

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