A kind of pesticide bottle
Technical field
The utility model relates to the agricultural chemicals field of containers, particularly a kind of pesticide bottle.
Background technology
Traditional pesticide bottle generally includes bottle, bottle is provided with bottleneck, bottle mouth position is provided with bottle cap, bottle cap usually and bottleneck by the screw thread fit setting, yet this kind is arranged on when inclining to agricultural chemicals at the easy remains of pesticide of bottleneck, and pollute and, and pollute user's hand easily and cause potential safety hazard the waste of agricultural chemicals.Moreover, when agricultural chemicals is diluted proportioning, owing to be difficult to inclining of agricultural chemicals held to amount, so that the actual requirement of diluted pesticide concentration out of reach, pesticide concentration is crossed when hanging down, and the purpose of the effective prevention and elimination of disease and pests of out of reach agricultural chemicals is when pesticide concentration is too high, hurt crops easily, also can hurt human body what is more.
Summary of the invention
At the deficiency that prior art exists, the utility model provides a kind of effective minimizing pollution and agricultural chemicals waste, and is difficult for polluteing user's pesticide bottle.
For achieving the above object, the utility model provides following technical scheme: a kind of pesticide bottle, comprise bottle, bottle is provided with bottleneck, bottle mouth position is provided with bottle cap, it is characterized in that: described bottle cap is open-topped cup-shaped setting, be provided with piston rod in the bottle cap, piston rod places the bottle cap medial end to be provided with elastic piston with bottle cap inwall interference fit, described bottle cap bottom is provided with suction inlet, be provided with suction pipe in the bottle, suction pipe top and described bottle cap suction inlet are conducted, and the suction pipe tail end places in the bottle near bottom position.
The sampling technique scheme, when using agricultural chemicals, can the agricultural chemicals in the pesticide bottle be extracted by the piston action of piston rod and elastic piston and cup-shaped bottle cap, and the suction pipe tail end is as for close bottom position in the bottle, can extract the agricultural chemicals in the pesticide bottle to greatest extent, thereby be difficult for making residues of pesticides in pesticide bottle and cause the waste of agricultural chemicals.
The utility model further is set to: described bottle cap tegmental wall is provided with the metering scale that axially is provided with along bottle cap.
Adopt technique scheme, when the agricultural chemicals in the pesticide bottle is extracted, can be by the clear and definite pesticide volume of knowing extraction of the metering scale on the bottle cap, thus reach the purpose of the agricultural chemicals that extracts rationally being diluted proportioning.
The utility model further is set to: described bottleneck internal fixation is embedded with inner cap, described inner cap is provided with the resilient engagement part that the bottle cap suction inlet matches, described resilient engagement part upper end is the funnel-form setting, resilient engagement part upper port internal diameter is slightly larger than the suction inlet external diameter, and resilient engagement part lower end and described suction pipe are conducted.
Adopt technique scheme, be embedded inner cap at the bottleneck internal fixation, because the effect of inner cap, when pesticide bottle was carried out maloperation (as translating into), the agricultural chemicals in the pesticide bottle also was difficult for spilling.And, cooperating with the bottle cap suction inlet by the resilient engagement part, the agricultural chemicals in the bottle that makes the piston action of bottle cap be more prone to extracts.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the utility model pesticide bottle constructional drawing.
The specific embodiment
Referring to accompanying drawing 1, the disclosed pesticide bottle of the utility model, comprise bottle 1, bottle 1 is provided with bottleneck 11, bottleneck 11 places are provided with bottle cap 2, bottle cap 2 is open-topped cup-shaped setting, be provided with piston rod 3 in the bottle cap 2, piston rod 3 places bottle cap 2 medial ends to be provided with elastic piston 4 with bottle cap 2 inwall interference fit, described bottle cap 2 bottoms are provided with suction inlet 21, be provided with suction pipe 5 in the bottle 1, suction pipe 5 tops and described bottle cap 2 suction inlets 21 are conducted, and suction pipe 5 tail ends place in the bottle near bottom position.So be provided with, when using agricultural chemicals, can the agricultural chemicals in the pesticide bottle be extracted by the piston action of piston rod 3 and elastic piston 4 and cup-shaped bottle cap 2, and suction pipe 5 tail ends are as for close bottom position in the bottle 1, can extract the agricultural chemicals in the pesticide bottle to greatest extent, thereby be difficult for making residues of pesticides in pesticide bottle and cause the waste of agricultural chemicals.
Also be provided with the metering scale that axially is provided with along bottle cap on present embodiment bottle cap 2 tegmental walls.Adopt technique scheme, when the agricultural chemicals in the pesticide bottle is extracted, can be by the clear and definite pesticide volume of knowing extraction of the metering scale on the bottle cap 2, thus reach the purpose of the agricultural chemicals that extracts rationally being diluted proportioning.
Also fixedly be embedded with inner cap 6 in the present embodiment bottleneck 11, described inner cap 6 is provided with the resilient engagement part 61 that the bottle cap suction inlet matches, described resilient engagement part 61 upper ends are the funnel-form setting, resilient engagement part 61 upper port internal diameters are slightly larger than suction inlet 21 external diameters, and resilient engagement part 61 lower ends and described suction pipe 5 are conducted.Adopt technique scheme, be embedded inner cap 6 at bottleneck 11 internal fixation, because the effect of inner cap 6, when pesticide bottle was carried out maloperation (as translating into), the agricultural chemicals in the pesticide bottle also was difficult for spilling.And, cooperating with bottle cap suction inlet 21 by resilient engagement part 61, the agricultural chemicals in the bottle 1 that makes the piston action of bottle cap 2 be more prone to extracts.