JPS6049453B2 - Spraying equipment for chemicals, etc. - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a spraying device for chemicals, and more particularly, to a spraying device suitable for saving labor in spraying chemicals.

Chemical spraying is carried out several times between planting and harvest to promote the growth of crops planted in the field, protect them from pests, or reduce the interference of weeds. be exposed.

In this type of chemical spraying work, powdered or granular chemicals are often used, and a plastic tube is placed across the field, with many nozzle holes perforated at one end of the tube. The tube is blind, and the tube is supplied with compressed air from the other end and sprayed from the nozzle holes, and both ends of the tube are supported and moved by the operator.

Therefore, a worker with a height of at least 2 Å or more is required for spraying chemicals such as insecticides and weed killers. Therefore, the direct object of the present invention is to provide a spraying device that can perform such chemical spraying work with a minimum number of personnel.

Hereinafter, details of the present invention will be explained with reference to the accompanying drawings.

First, in the figure, reference numeral F indicates a field, which is divided into ridges and R, and crops are planted in the front field F. A guide rail 11 constituting the moving means 1 and a moving rate 12 that can move along the guide rail 11 are arranged on one side of the ridge R that partitions the field F. 12a clamps it from above and below. Furthermore, a pole 13 is erected at the moving rate 12 to support one end of a tube serving as a dispersing means to be described later. J In addition, supports 21 are erected at each end of two adjacent sides of the Tsukuda field F, in other words, one side on which the guide rail 11 is laid and the other adjacent side, so that the ends of each side are A single support is shared between the abutting parts, and a pulley 22 is attached to each support at an appropriate height.

It is convenient to install the upright pillar 21 by inserting the end of the pillar 21 into a pipe material etc. buried in the ridge R in advance. Then, the lobe 23 whose one end 23a is fixed to the ball 13 of the mobile vehicle 12 is attached to the pulley 2 of the first column A at the end of the guide rail 11 among the columns 21.
2 and extend it along the guide rail 11 to the pulley 22 of the second support column B, and with this pulley, the direction in which the lobe 23 is stretched is set to 9.
The end of the lobe 23 is fixed to a pump serving as a supply means, which will be described later, through a pulley 22 of the third support column C, thereby forming a follower means 2. The drug supply means 3 is composed of an air pump 31 for dispersing the drug, an engine 32 for driving the air pump 32, a drug tank 33, etc., and is, for example, a backpack type. The portion 23b is fixed. Further, the dispersion pipe 41 as the dispersion means 4 connected to the outlet side of the pump 33 of the supply means 3 has an appropriate size and an appropriate number of dispersion ports 4.
1a, and a ball 13 of the mobile vehicle 12 at the other end.
Supported by.

Next, the actual spraying of pesticides will be explained using the spraying device for pesticides and the like according to the present invention.

First, an operator carries the supply means 3, which is composed of an engine 32, a pump 31, a chemical tank 31, etc., on his back, supplies the chemical to the spray pipe 41 by driving the engine 32, and sprays the chemical from the spray port 41a. do. As the worker moves forward little by little along with this dispersion, the lobe 23 is pulled as shown by the thick arrow in FIG. 1, causing the moving vehicle 12 to move along the guide rail 11. Therefore, the dispersing pipe 41 whose end is supported by the moving vehicle 12 moves together with the operator while covering the field F, and sprays the chemical. When the chemical spraying on one field is completed, the lobes 23 are removed from each support 21, the support 21 is taken out and moved to another field, and the guide rail 11 and moving vehicle 12 are worked on. The vehicle is moved to a field where the vehicle 12 is to be moved, and the three pillars 21 are erected there again, and the guide rails 11 are laid so that the vehicle 12 can run. Furthermore, a lobe 23 is wound around each pulley 22 of each support 21, and one end 23a of this lobe 23 is
is attached to the moving vehicle 12, and the other end 23b is attached to the supply means 3 side. In the above explanation, a monorail was shown as the guide rail 11, and a moving vehicle was shown moving along this monorail. However, this guide rail 11 may be a two-rail rail outside the monorail, and the guide rail 11 may be a two-rail rail as a supply means. As shown in the figure below, this guide rail is temporarily installed, a vehicle is prepared to move along this guide rail, an engine and a pump are mounted on this vehicle, and the worker is asked to push the vehicle by hand. You can also do this.

Guide rails and rails for vehicles used as supply means are often easily removable.For example, hard vinyl chloride vibrating materials can be used as rails, and nails can be used to drive them into the ridges for temporary installation. good.

As is clear from the above description, according to the spraying device for medicines, etc. of the present invention, one end is supported by the supply means that can move along one side of the field, and the other end is supported by the supply means that can move along one side of the field. The spraying means is supported by a moving means that can move along the tube, and the dispersing means is configured so that it can be actively followed by a traction strip as the supply means moves, so even a single worker can control the tube. The medicine can be reliably sprayed from the shaped spray pipe, and furthermore, the moving means can reliably follow the movement of the worker.

[Brief explanation of drawings]

FIG. 1 is an overall perspective view of a device for dispersing chemicals and the like according to the present invention, and FIG. 2 is an explanatory plan view schematically showing the main parts of the device. 1... Transportation means, 11... Guide rail, 12...
・Moving vehicle, 2...Following means, 21...Strut, 22.
... Pulley, 3... Supply means, 31... Pump, 32
...Engine, 33.. Chemical tank, 4.. Spraying means, 41.. Spraying pipe.

Claims (1)

[Claims] 1. A means for supplying drugs, etc. that can be moved along one side of a field, a moving vehicle that moves along one side opposite to the one side, and a guide rail, and movement of the supplying means. a following means for causing the moving means to follow the moving means; a dispersing means interposed between the supplying means and the moving means for spouting and dispersing a chemical, and the following means being reciprocated along the moving direction of the moving means; and has a traction strip and a traction strip guided in a direction intersecting the traction strip and further guided toward the supply means, one end connected to the supply means and the other end connected to the moving means. A device for dispersing chemicals, etc., characterized by having a traction strip that is