JPH0670573U - Herbicide sprayers - Google Patents

Abstract

(57) [Summary] [Purpose] Even if the structure is as simple as possible, and even if the spraying area is vast, it is possible to spray herbicides, insecticides, etc. easily by one person without a power source as long as there is a tap. The purpose is to provide a sprayer capable of [Constitution] A hose is connected to the water discharge hole of a water sprayer for spraying tap water, etc., and a chemical solution tube equipped with a chemical solution flow rate control cock is connected, and the other end of the chemical solution tube is filled with herbicides and insecticides. Connect to the chemical solution container.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an applicator which is most suitable for applying herbicides and insecticides to lawns.

[0002]

[Prior art]

 In the past, when spraying herbicides and insecticides on a large area of lawn such as a golf course, the herbicides and insecticides were diluted to the specified concentration with water and stored in a tank. It is sprayed with a water sprinkler.

However, when the spraying area is large like a golf course, it is inevitable to move the vehicle by mounting it. Therefore, it is not only difficult for the spraying operation to be performed by one person, but also it is difficult to secure the power source of the pump. For this reason, the cost of spraying herbicides and insecticides is high when the area of spraying is large, such as at a golf course.

[0004]

[Problems to be solved by the device]

 Therefore, the object of the present invention is to provide a sprayer which has a simple structure and can spray herbicides, insecticides, etc. easily by one person even if the spraying area is large. Is.

[0005]

[Means for Solving the Problems]

 The present invention was conceived because it is easy to secure a fire hydrant and other water sources even if the area is large, such as in a golf course, unlike when securing a power source. A chemical solution tube equipped with a chemical solution flow rate control cock was connected to the water discharge hole of an ordinary water sprayer for spraying, and the other end of the chemical solution tube was connected to a chemical solution container containing a herbicide or insecticide. It is a thing.

With the above structure, even if the spraying area is large like a golf course, a hose is connected to a fire hydrant or other water faucet at a nearby location, and this hose is connected to a water spout to connect When the flow control cock is opened, chemical liquids such as herbicides and pesticides enter the water discharge hole of the water discharger from the chemical liquid container through the chemical liquid tube, and are diluted by tap water passing through the water discharge hole. Sprayed from the nozzle.

At that time, the chemical liquid such as herbicides and insecticides has an appropriate concentration by tap water etc. passing through the water passage hole of the water discharger by adjusting the flow amount control cock of the water discharger and the adjustment operation of the chemical liquid flow rate control cock. It can be diluted to

[0008]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings.

As shown in FIG. 1, a water discharger most suitable for carrying out the present invention has a flow rate adjusting cock 3 at a terminal end of a water discharger holding cylindrical portion 2 having a nozzle 1 mounted at a tip thereof through a joint 4. A coupling 5 for connecting the other end of a water supply hose (not shown) whose one end is connected to a water tap (not shown) is connected to the end of the flow rate adjusting cock 3. .

The chemical solution tube 6 has one end connected to a chemical solution container (not shown) such as a herbicide or an insecticide, and a chemical solution flow rate adjusting cock 7 provided near the other end. It is attached to the tubular portion 2 of the water discharger by a top band 8 so as not to fall off.

The end of the drug solution tube 6 is inserted into a hole formed in the tubular portion 2 of the water discharger, and a water passage hole (not shown) of the water discharger near the nozzle 1 is provided. It is connected to the.

Then, when a water tap (not shown) is opened and the flow rate adjusting cock 3 of the water discharger is opened, tap water causes the water supply hose, the coupling 5, the flow rate adjusting cock 3, the joint 4, and the tubular portion 2 to be discharged. After that, water is discharged from the nozzle 1 at the tip, and at that time, when the chemical solution flow control cock 7 of the chemical solution tube 6 is opened, the chemical solution such as herbicide or pesticide contained in the chemical solution container passes through the chemical solution tube 6. Thus, the water will flow from the water passage of the water discharger near the nozzle 1 and will be sprayed from the nozzle 1 while being diluted by the tap water passing through the water passage.

Adjustment of the spray concentration of chemicals such as herbicides and pesticides is performed by adjusting the flow rate of tap water by the flow rate adjusting cock 3 of the water discharger and by adjusting the flow rate of the chemical solution by the chemical solution flow rate adjusting cock 7 of the chemical solution tube 6. , Easy to do.

[0014]

[Effect of device]

 As is clear from the above description, the spreader of the present invention has a very simple structure and can be provided at a low price.

In addition, even if the spraying device of the present invention has a large spraying area such as a golf course, as long as there is a fire hydrant and other water taps, it is enough for one person to bring a water hose and a chemical solution container. It is possible to easily spray chemical liquids such as herbicides and insecticides.Therefore, it is possible to spray chemical liquids such as herbicides and insecticides at a low cost even if the spraying area is large like a golf course. There is an effect that can be.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of the present invention.

[Explanation of symbols]

 1 Nozzle 2 Cylindrical part 3 Flow rate adjusting cock 4 Joint 5 Coupling 6 Chemical solution tube 7 Chemical solution flow rate adjusting cock 8 Clip band

Claims (1)

[Scope of utility model registration request] 1. A nozzle of the water discharger, comprising a chemical solution tube having one end connected to a chemical solution container and a chemical solution flow rate adjusting cock near the other end, and a water sprinkler connected to a hose to sprinkle tap water or the like. A sprinkler of a herbicide or the like, characterized in that a chemical liquid flow rate adjusting cock side of the chemical liquid tube is connected to a water passage of the water discharger in the vicinity.