JPH07184484A - Stationary automatic wide area water-sprinkling device for fruit tree culture and horticulture - Google Patents

Abstract

PURPOSE:To provide a method for simply applying a water-sprinkling device, capable of freely setting the device without selecting the shapes of a flat ground and a sloped ground, and to provide a method for sprinkling and spraying water from a water- sprinkling and-spraying section on a wide area. CONSTITUTION:The stationary automatic wide area water-sprinkling device has a water-supplying section, a water-sprinkling pump section, water and a chemical agent solution-circulating section, and a water-sprinkling or-spraying section D. When water and a chemical agent solution are sprinkled or sprayed, the water and the chemical agent solution pressed with a pump are forcibly fed into the water-sprinkling and- spraying section. A reaction force is thus generated from the pressure for acting the moment of inertia on a X-axial rotator 25 and a Y-axial rotator 22 to rotate the rotators 25 and 22, and the water and the chemical agent solution are simultaneously jetted from the nozzles 24 due to the pressure force. The jetted water and the jetted chemical agent solution can equally and evenly be sprinkled and sprayed on trees by the X and Y-axial rotation motions and applied to the front and back surfaces of the leave of the trees. The X and Y-axial rotators are formed from hollow pipes. Angles are disposed in the straight parts of the pipes for generating the reaction force to rotate the pipes.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stationary automatic wide-spreading device and a method for constructing equipment of the device for spraying chemicals, sprinkling water, and preventing frost in orchard farmers and horticultural farmers.

[0002]

2. Description of the Related Art A conventional sprinkler has a pipe buried in a certain area, and a pressure pump discharges water or a chemical solution from a rising sprinkler at the tip of the pipe. For example, see Japanese Patent Publication No. 56-76266.

[0003]

In the conventional watering device,
It is difficult to bury pipes in places where the work is curved or high or low. In addition, stirring the chemicals in the water supply tank is performed with the spraying stopped, so that there is a waste of time, and when the spraying is continuously performed, it is difficult to adjust the mixing of the chemicals.
Regarding the treatment of the residual liquid in the pipe, it is collected in the tank, but the chemical liquid is mixed during the sprinkling, which is not preferable.
Regarding sprinkling, sprinklers are attached to the upper part or the upper and lower parts, but there is a problem that the sprinkling range is limited.

An object of the present invention is to provide a stationary automatic wide-range water spraying device which simplifies pipe installation, adjusts stirring and mixing of chemical liquids during continuous spraying, and easily treats residual liquid. Another object of the present invention is to provide a stationary automatic wide-area water spraying device which can spray a chemical solution onto the front and back surfaces of tree leaves in a spray spraying area over a wider range than nozzles attached to a rotating section and a rotating body on X and Y axes. To provide.

Another object of the present invention is to provide a stationary automatic wide-area spraying device which can be freely installed regardless of the terrain such as flat land and sloped land.

[0006]

In order to achieve the above object, in the stationary automatic wide-area watering device of the present invention, two or more water supply tanks are arranged, and two pumps are provided for continuous or continuous operation. In addition to enabling alternate operation, a backwash stirring valve, high-pressure, medium-pressure, low-pressure pressure adjusting valve and switching valve are installed, a flexible pipe is laid, the X-axis,
A nozzle is attached to the Y-axis rotating body.

[0007]

In the stationary automatic wide-spreading device of the present invention, when the water and the chemical liquid pressurized by the pump are pumped at the time of spraying and spraying the water and the chemical liquid, the rotating parts of the X-axis and the Y-axis and the rotating body are controlled by the pressure. A reaction force is generated and an inertial moment acts to cause a rotational movement, and water and a chemical solution are jetted out of the tube by residual pressure from a nozzle. Then, the sprayed water and the chemical liquid have X-axis and Y-axis.
By the rotating motion of the shaft, it can be sprayed and sprinkled evenly on the tree without any spots, and can be applied to the front and back surfaces of the leaves. A hollow pipe is used for the X-axis and Y-axis rotating bodies,
By providing an angle on the straight line portion, a reaction force is easily generated and the moment of inertia can be easily worked, and the rotating body is also made to smoothly rotate.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings for an embodiment, in FIG. 1, A is a water supply tank, B is a water sprinkling pump, C is a water and chemical liquid circulating portion, and D is a water sprinkling spray portion.

As shown in FIG. 2, in the water supply tank portion A, strainers 2, 2a and backwash stirring pipes 3, 3a are fixed inside the water supply tanks 1, 1a, and a drain valve is provided outside the tank lower part. Fix 7,7a. Strainers 2, 2a
The suction valves 4 and 4a are fastened through the pipes, and the backwash stirring valves 5 and 5a are fastened through the backwash stirring pipes 3 and 3a. Water supply ports 6 and 6a are fixed to the upper part of the tank. In addition, the pipe 2 from the backwash stirring valve 5, 5a
8 is connected on the pump discharge side as shown in FIG.

The water supply tanks 1 and 1a are arranged in parallel, and the pipes 3 and 3a are also arranged in parallel so that water is supplied alternately, which is efficient.

Regarding the pumps, the pumps 8 and 8a
Are installed in parallel to enable continuous operation or alternate operation,
It also enables independent operation in the event of a failure.

The backwash stirring valves 5, 5a are mounted at positions after the branch pipes are provided immediately near the discharge ports of the pumps 8, 8a.

In the sprinkling pump section B shown in FIG. 3, two pumps 8 and 8a are installed, the pipes 17 and 17a are connected, and an accumulator 29 and a backwash stirring pipe 28 are arranged in the middle of the pipe 17b. Three branches are made at the tip of the pipe 17b, the pressure adjusting valves 10, 11, 12 are adjusted to high pressure, medium pressure, and low pressure, and the high pressure of the switching valves 13, 14, 15 is further increased.
Connect medium pressure and low pressure.

High, medium and low pressure control valves 10, 1
The main pipes 1 and 12 are divided into three systems and are individually provided, and switching valves 13, 14 and 15 are provided so that they can be automatically switched, and can be switched for each chemical spray, spray, and spray. .

In the water and chemical liquid circulating section C shown in FIG.
The pipes 29, 30 and 31 are assembled into one pipe, which is further branched for each system. The flexible pipe 18 is buried under the surface of the ground, and the branch pipe 19 is arranged and connected at a predetermined intermediate position.

That is, it is necessary to unify the pipes on the outlet side of the switching valves 13, 14 and 15 and to lay the buried pipe for spraying water on the trees.
By using 8, the construction can be simplified when there is a bend or a height difference. In addition, piping can be attached freely.

In the water spraying section D shown in FIG. 5, a rising pipe 20 from a branch pipe and a flow control valve 21 are arranged,
The pipe 20a is used as a sprinkling / spraying unit, and has a rotary unit 25 and a rotary body 22. By applying pressure to the rotary unit, the rotary body rotates in the X-axis horizontal direction, and further the rotary unit 26 and the rotary body 23 are separated. The rotary body rotates in the Y-axis direction by applying pressure to the rotary unit.

As shown in FIG. 6, the water spray unit D has nozzles 24 attached to both ends of the Y-axis rotator so that the residual pressure is sprayed and sprayed to the outside.

As a method for spraying and spraying the water and the chemical liquid of the spraying device, an X-axis rotating part 25 and a rotating body 22 are provided at the tip end of the branch pipe 19 via a rising pipe 20, and both ends of the X-axis rotating body are provided. The Y-axis rotating unit 26 and the rotating body 23 are provided,
Further, the nozzles 24 are arranged at both ends of the Y axis, and the X axis rotary body and the Y axis rotary body are horizontally balanced.

In the stationary type automatic wide-range water spraying device configured as described above, when water and chemicals are sprayed and sprayed, the water and the chemicals pressurized by the pumps 8 and 8a are pumped to the X-axis and the Y-axis. The rotating part 26 and the rotating body 23 generate a reaction force due to the pressure, and the moment of inertia acts to cause the rotating motion, and the water and the chemical liquid are jetted out of the tube by the residual pressure from the nozzle 24.

Then, the sprayed water and the chemical liquid have X-axis,
It can be sprinkled and sprinkled on the tree without any damage due to the rotational movement of the Y axis, and can be applied to the front and back surfaces of the leaves. It is preferable that the rotating body has a good static balance.

The X-axis and Y-axis rotating body 23 is a hollow pipe, and by providing an angle on the straight line portion, a reaction force is easily generated and the moment of inertia can easily work, and the rotating body rotates smoothly. Work to let.

Regarding the treatment of the residual liquid, the air pressure of the compressor can be applied to the inside of the pipe to discharge the entire liquid, which is convenient without returning the residual liquid to the tank.

[0024]

The present invention has the following effects. Since multiple water supply tanks are installed, water supply and drainage are effectively performed, and continuous and alternate operations can be smoothly performed.
And since multiple pumps are installed, it is possible to sprinkle water over a wide area.
It is more effective because it can be sprayed. Furthermore, it will be possible to smoothly respond to pump failures. Furthermore, as for the construction of the water and chemical liquid circulation part, it is not placed on the ground because it is buried under the surface using a flexible pipe, and there is no damage such as damage or freezing after construction, and it is wide on the ground. Space is secured and other workability is good. In addition, since sprinkling and spraying have X-axis and Y-axis rotations, they move up and down while making circular motions, so that water and chemicals hit the front and back surfaces of the leaves of trees, especially pests, Effective for controlling pests.

[Brief description of drawings]

FIG. 1 is a diagram showing an overall configuration of the present invention.

FIG. 2 is a vertical cross-sectional view of the water supply tank portion of the present invention.

FIG. 3 is a plan view of a watering pump unit of the present invention.

FIG. 4 is a plan view of a water and chemical liquid circulation unit of the present invention.

FIG. 5 is a front view of the water spraying unit of the present invention.

FIG. 6 is a side view of the water spraying unit of the present invention.

[Explanation of symbols]

1, 1a ... Tank, 2, 2a ... Strainer, 3, 3a ...
Backwash stirring pipe, 4, 4a ... Suction valve, 5, 5a ... Backwash stirring valve, 8, 8a ... Pump, 9 ... Compressor, 10, 11, 12 ... Pressure adjusting valve, 13, 14, 15
… Pressure switching valve, 18… Flexible pipe, 19…
Branch pipe, 21 ... Flow control valve, 22, 23 ... Sprinkler spray body, 24 ... Nozzle, 25, 26 ... Sprinkle spray rotary unit,
29 ... Accumulator

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[Procedure amendment]

[Submission date] March 7, 1994

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0006

[Correction method] Change

[Correction content]

[0006]

In order to achieve the above object, in the stationary automatic wide-area watering device of the present invention, two or more water supply tanks are arranged and two or more pumps are provided,
In addition to enabling continuous or alternate operation, a backwash stirring valve, high-pressure, medium-pressure, and low-pressure pressure adjusting valve and switching valve were installed, a flexible pipe was laid, and nozzles were attached to the X-axis and Y-axis rotating bodies. It is a thing.

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0007

[Correction method] Change

[Correction content]

[0007]

In the stationary automatic wide-spreading device of the present invention, when the water and the chemical liquid pressurized by the pump are pumped at the time of spraying and spraying the water and the chemical liquid, the rotating parts of the X-axis and the Y-axis and the rotating body are controlled by the pressure. A reaction force is generated and an inertial moment acts to cause a rotational movement, and water and a chemical solution are jetted out of the tube by residual pressure from a nozzle. Then, the sprayed water and the chemical liquid have X-axis and Y-axis.
It can be sprinkled and sprinkled on the tree without any unevenness due to the rotating motion of the shaft, and can be applied to the front and back surfaces of the leaves. A hollow pipe is used for the X-axis and Y-axis rotating bodies,
By providing an angle on the straight line portion, a reaction force is easily generated and the moment of inertia can be easily worked, and the rotating body is also made to smoothly rotate.

[Procedure 3]

[Document name to be amended] Statement

[Correction target item name] 0016

[Correction method] Change

[Correction content]

That is, it is necessary to unify the pipes on the outlet side of the switching valves 13, 14 and 15 and to lay the buried pipe for spraying water on the trees.
By using 8, the construction can be simplified when there is a bend or a height difference. The pipe is freely able to cloth set.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0021

[Correction method] Change

[Correction content]

Then, the sprayed water and the chemical liquid have X-axis,
Without unevenness to trees without I base ten thousand by rotational movement of the Y-axis, water spraying, is sprayed, it can be subjected to the surface and the back surface of the leaves. It is preferable that the rotating body has a good static balance.

Claims (6)

[Claims] 1. A water and chemical liquid circulation unit having a water supply tank unit having a plurality of water supply tanks, a watering pump unit having a plurality of pumps, a flexible pipe and a branch pipe arranged between the flexible pipes, A stationary automatic wide-area spraying device, comprising: a spraying unit having a spraying pipe connected to the branch pipe. 2. The stationary automatic wide-spreading system according to claim 1, wherein the water supply tank section is provided with a suction strainer, and a backwash stirring pipe for stirring the precipitate is arranged near the strainer. apparatus. 3. The stationary automatic widespreading device according to claim 1, wherein the water supply tank section is configured such that the water supply tank can be continuously or alternately switched and operated. 4. The sprinkling pump section has a high-pressure, medium-pressure, and low-pressure pressure adjusting valve and a switching valve, and is provided with a compressor and a switching valve for discharging the residual liquid in the pipe. The stationary automatic wide-area watering device according to claim 1. 5. The stationary automatic wide-area spraying device according to claim 1, wherein the flexible pipe of the water and chemical liquid circulating portion is buried under the surface of the earth. 6. A water spraying nozzle of the water spraying section is provided with a rotating mechanism for rotating both the X-axis and the Y-axis at the tip thereof, and a nozzle for watering spray is provided at the tip of the Y-axis. The stationary automatic wide-area watering device according to claim 1.