Automatic pesticide dilution device

Abstract

The invention provides an automatic pesticide dilution device which comprises a main pipe for feeding water. A water inlet valve, a main flow meter and a water outlet valve are arranged on the main pipe, a dosing device is further arranged between the water inlet valve and the water outlet valve and comprises an air bottle and a pesticide bottle, the pesticide bottle and the air bottle are sequentially connected onto the main pipe through tee structures and communicated with each other through a guide pipe, a non-return valve is arranged at the joint of the pesticide bottle and the main pipe,and a fractional flow meter and a discharge valve are further arranged on the guide pipe for connecting the pesticide bottle with the main pipe. Pesticides can be really prepared and used in real timeduring disease and pest control, liquid pesticides are prevented from layering, settling, photolysis and the like, and the automatic pesticide dilution device can also be used as a water, fertilizerand pesticide matching meter in water, fertilizer and pesticide integration of facility agriculture.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to an agricultural pesticide dilution device. Background technique [0002] When pesticide preparations are used in the field, on the one hand, there is widespread inaccuracy in measuring pesticide preparations. For example, farmers usually use pesticide bottle caps to measure pesticides when mixing medicines, or take medicines at will based on experience; The equipment for dilution usually does not dilute the pesticide according to the correct second dilution method. Even if the second dilution is used, the pesticide preparation can only be diluted into the mother solution for the first time using a basin or a small bucket, or the pesticide can be directly added to the sprayer, and then added A little water for the first dilution. These practices can neither guarantee the accuracy of the dosage of pesticide preparations, nor can they fully dilute the pesticide preparations w...

AI Technical Summary

Problems solved by technology

[0002] When pesticide preparations are used in the field, on the one hand, there is widespread inaccurate measurement of pesticide preparations. For example, farmers usually use pesticide bottle caps to measure pesticides when mixing medicines, or take medicine randomly based on experience; The equipment for dilution usually does not dilute the pesticide according to the correct second dilution method. Even if the second dilution is used, the pesticide preparation can only be diluted into the mother solution for the first time using a basin or a small bucket, or the pesticide can be directly added to the sprayer, and then added A small amount of water for the first dilution

These practices can neither ensure the accuracy of the dosage of pesticide preparations, nor can they fully dilute the pesticide preparations well, and will cause unstable control effects, easily cause damage to crops, increase the input cost of pesticides, and cause environmental pollution and other problems.

With the continuous development of agricultural planting technology and the promotion of the integration of water and fertilizer, some conditional facility agriculture can carry out the integration of water, fertilizer and medicine, but currently there is no set of pesticide dilution device to complete the dilution of pesticides

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