Sprinkling type snail-eradication units

Abstract

A spray-type snail extinguishing unit comprising self-priming pump, suction tee, suction pipe, drug draught pipe and drug liquid tub. The suction tee is fixed directly on the pump suction end-face by its adapting flange;The downside of a waterflooding tee is arranged at the watering opening upside of the self-priming pump, the side outlet of the waterflooding is connected with the watering pipe by means of drug draught two-way valve and the watering pipe is communicated with the drug liquid tub, the upside of the waterflooding is arranged with a new watering opening;The drug liquid tub cross-section is spired, with this structure, the suction tee and the self-priming pump is always hermetically conjoined no matter how to move the drug draught pipe and the suction pipe. The suction tee is added at the self-priming pump drain opening, and a self-watering pipe leading to the drug liquid tub by suction two-way valve is formed, and this can facility drug liquid confect greatly;Changing the drug liquid tub from cylinder to spired can solve the problem of drug liquid tub superposition transfer and reduce transfer cost.

Description

technical field [0001] The invention relates to a spray type mollusc killing unit for killing oncomelania. Background technique [0002] In order to completely eradicate schistosomiasis, oncomelanias must be eliminated regularly. In the past, oncomelanias were sprayed with potions manually, which was not only inefficient, but also unevenly sprayed, and the oncomelanias were not completely eliminated. With the development of society and the improvement of requirements for molluscicides, now It is required to adopt mechanized mollusc control, and the existing spraying mollusc control units all include small-scale power engine (gasoline engine or diesel engine), self-priming pump, liquid medicine tank, drug suction pipe, water suction pipe and outlet pipe equipped with spray gun, and the drug suction pipe passes through two The through valve is installed on the drug-absorbing joint of the water-absorbing tee, and the water-suction pipe is directly and sealedly set on the water-...

AI Technical Summary

Problems solved by technology

[0002] In order to completely eradicate schistosomiasis, oncomelanias must be eliminated regularly. In the past, oncomelanias were sprayed with potions manually, which was not only inefficient, but also unevenly sprayed, and the oncomelanias were not completely eliminated. With the development of society and the improvement of requirements for molluscicides, now It is required to adopt mechanized mollusc control, and the existing spraying mollusc control units all include small-scale power engine (gasoline engine or diesel engine), self-priming pump, liquid medicine tank, drug suction pipe, water suction pipe and outlet pipe equipped with spray gun, and the drug suction pipe passes through two The through valve is installed on the drug-absorbing joint of the water-absorbing tee, and the water-suction pipe is directly and sealedly set on the water-absorbing pipe joint of the water-absorbing tee. , Before starting the machine, unscrew the water filling cap on the self-priming pump, fill the pump with water, start the power machine, turn on the spray gun to spray water, open the two-way valve on the drug suction pipe, and adjust its opening angle Just can make the liquid medicine that sprays out reach predetermined requirement, there is following deficiency in this mollusc exterminator in actual use process:

[0003] ①. The liquid medicine in the liquid medicine barrel needs to be prepared by manually extracting water, which is extremely inconvenient to use, and the automatic water injection preparation of the liquid medicine in the liquid medicine barrel cannot be realized;

[0005] ③. The existing liquid medicine barrels are all cylindrical stainless steel barrels, and the manufacturer cannot realize stacked transportation during transportation. The space occupied by a single medicine box is too large, and the transportation cost is high

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