JPH0919225A - Spray device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a spray device light in weight fast, strong, short and small in the spray device itself, not requiring to be reinforced, easy in handling, simple in the attachment and detachment of the spray device to a travel vehicle, and simple in structure at a low cost. SOLUTION: A spray device A comprises short communication pipes, plural nozzles mounted on the communication pipes in the longitudinal directions, and an attaching member. A spray solution is supplied from a hose connector installed on the spray device A and subsequently sprayed from the nozzles through the communication pieces.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spraying device capable of efficiently performing watering, controlling, disinfecting, etc. in greenhouses, greenhouses, fields and livestock houses.

[0002]

2. Description of the Related Art Conventionally, when water sprinkling, controlling, disinfecting or the like is performed in a greenhouse or the like, a rail arranged in the greenhouse or the like, such as a spraying device described in Japanese Patent Publication No. 4-19811, is used. A relatively long pipe that reaches the left and right side walls of the greenhouse is attached to a reciprocating moving body, and a plurality of nozzles are provided in this pipe. Then, the spray liquid is supplied to the pipe through a liquid supply hose, and the spray liquid is sprayed from a plurality of nozzles.

[0003]

However, in the above-mentioned sprinkler, the weight of the sprinkler must be increased by using a considerably long pipe, and the sprinkler itself must be constructed to be robust and strong. However, the support balance of the spreader becomes poor, and it is necessary to properly provide support means or the like at the end of the pipe. In addition, the spreader itself becomes large, and it is difficult to easily attach and detach it to and from the traveling body, and there is a problem that the cost of the spreader is high. Further, when it is used for growing fruit trees such as grapes and pears, there is a drawback that it is not suitable for spraying the spray liquid from below.

[0004]

Therefore, the present invention has been made to solve the above-mentioned existing difficulties and the like, and the spraying device S according to claim 1 comprises a short communicating pipe 2 and a short communicating pipe 2. A sprayer A having a plurality of nozzles 3 mounted on the communication pipe 2 along the longitudinal direction and a mounting portion 4 is formed, and the spray liquid is supplied from a hose connection portion 7 provided in the sprayer A. At the same time, the means for structuring the spray liquid to be ejected from the nozzle 3 via the communication pipe 2 was adopted.

The spraying device S according to claim 2 is substantially V
A pair of short communication pipes 2 arranged in a V shape or a substantially inverted V shape
And a plurality of nozzles 3 attached to the communication pipe 2 along the longitudinal direction thereof and a mounting portion 4 are formed, and spraying is performed from the hose connection portion 7 provided in the sprayer A. A means was adopted in which the liquid was supplied and the sprayed liquid was ejected from the nozzle 3 through the communication pipe 2.

Further, the spraying device S according to a third aspect of the present invention is provided with a traveling rail 15 laterally arranged by a supporting means, a traveling body B traveling along the traveling rail 15, and mounting on the traveling body B. The traveling body B is configured to move along the traveling rail 15 by the transmission belt 18, and the disperser A is arranged in a substantially V shape or a substantially inverted V shape. A pair of short communication pipes 2, a plurality of nozzles 3 attached to the communication pipe 2 along the longitudinal direction thereof, and a mounting portion 4 are provided, and spraying is performed from a hose connection portion 7 provided in the sprayer A. The liquid is supplied, and the spray liquid is ejected from the nozzle 3 via the communication pipe 2, and the spray liquid ejected from the nozzle 3 is sprayed along the traveling rail 15. did.

The spraying device S according to claim 4 employs means for arranging the nozzle 3 in the pair of communication pipes 2 with the nozzles 3 oriented substantially obliquely outward.

[0008] Then, the spraying device S according to claim 5 is
The traveling rail 15 is made of a pipe material, and the traveling body B is constituted by the traveling base body 10, the wheels 11 that abut on the upper and lower portions of the traveling rail 15, and the wheels 1 that can abut on the lower surface of the traveling rail 15.
The means composed of 2 etc. was adopted.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION In the present invention, a traveling rail 15 is laterally arranged in a greenhouse, a house, a field, a livestock house, etc., a traveling body B is set on the traveling rail 15, and the traveling body B is set by a transmission belt 18. While moving it along the traveling rail 15,
From the nozzle 3 of the sprinkler A attached to the traveling body B, water, liquid fertilizer, chemical liquid, etc. are sprayed over a wide range so that water sprinkling, control, disinfection, etc. can be efficiently performed in greenhouses, greenhouses, fields, livestock houses, etc. It was done.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. The spraying device S of the present invention includes a traveling rail 15 which is laterally disposed by a supporting means, a traveling body B traveling along the traveling rail 15, and a spreader A mounted on the traveling body B.
The traveling body B is configured to move along the traveling rail 15 by the power transmission belt 18. The spreader A is connected to the spreader base 1 having a substantially hollow shape, and is connected to the spreader base 1 in a communication state, and a pair of communication is arranged so as to be substantially orthogonal to the longitudinal direction of the traveling rail 15. Tube 2
And a plurality of nozzles 3 mounted on the communication pipe 2 and a mounting portion 4 provided on the upper part of the spreader base 1, and from the hose connection part 7 provided on the lower part of the spreader base 1 into the spreader base 1. The spray liquid is supplied, and the spray liquid is ejected from the nozzle 3 via the communication pipe 2, and
The spray liquid ejected from the nozzle 3 is the traveling rail 15
It is configured to be sprayed along.

The spreader base body 1 is constructed, for example, by closing the upper and lower end portions of a substantially cylindrical tubular body with a lid body having a substantially bottomed short cylindrical shape, and the base end portion of the communication pipe 2 is provided above the lid body. A female screw portion is formed so as to be screwed (or a hole for welding the base end portion of the communication tube 2 may be welded). Further, a mounting portion 4 which can be detachably fixed to the mounting portion 13 of the traveling body B is formed on the upper end portion of the spreader base body 1, and a substantially cylindrical filter 6 is interchangeably mounted on the lower portion of the spreader base body 1. There is provided a filter storage portion which is stored as much as possible, and a hose connection portion 7 to which a liquid supply hose H for feeding the spray liquid into the sprayer base 1 is connected. Then, the filter 6 removes dust and the like in the spray liquid supplied from the liquid supply hose H to prevent the nozzle 3 from being clogged. The spreader base 1 may be a substantially T-shaped (or other shape) joint 9 that connects the communication pipes 2 (see FIG. 8).

Further, the communication pipe 2 is made of a pipe material as appropriate and is connected to the spreader base 1 in a substantially V-shape or a substantially inverted V-shape. Moreover, the spreader base body 1 and the communication pipe 2 are arranged so that the communication pipe 2 is securely fixed to the spreader base body 1.
Reinforcing members 5 each having a substantially elongated rod shape may be provided between and. Further, as the communication pipe 2, as shown in FIG. 8, it is possible to adopt a substantially L-shaped structure or another appropriately shaped structure.

The nozzles 3 are arranged at substantially equal intervals along the longitudinal direction of the communication pipe 2 and are arranged obliquely outward. As shown in FIG. 7, the nozzle 3 may be attached to the communication pipe 2 via a nozzle universal joint 8 configured so that its swing angle can be freely changed.

The mounting portion 4 may be, for example, a substantially ring-shaped member which can be hooked on the hook-shaped mounting portion 13 of the traveling body B, or a rectangular plate having a bolt insertion hole formed therein. However, as long as it is detachable from the traveling body B and can be mounted securely and easily, it can be freely set as appropriate.

The traveling body B includes a traveling base body 10, left and right wheels 11 that abut on the left and right of the upper surface of a traveling rail 15 made of a pipe material, wheels 12 that can abut on the center of the lower surface of the traveling rail 15, and the like. With this wheel 11 and wheel 12, etc.,
It is configured so as to surround the traveling rail 15. Moreover, the surfaces of the wheels 11 and 12 are the running rails 15.
It may be recessed in an arc shape so as to be in close contact with. Further, the wheels 11 and 12 are provided in front of and behind the traveling base body 10, respectively, so that the traveling body B can stably move on the traveling rail 15. Then, a mounting portion (for example, a hook, or a rectangular plate material having a bolt insertion hole formed therein) capable of mounting the mounting portion 4 of the spreader A is provided on the lower portion of the traveling base 10. is there. By the way, instead of the wheels 12 or the like that can come into contact with the center of the lower surface of the traveling rail 15, a roller-shaped member is arranged near the lower portion of the traveling rail 15 so that the traveling body B does not float upward, Bolts may be arranged (see FIG. 6).

The traveling rail 15 is fixed to a hanging rod 17 via a holding belt 16 and is supported by the hanging rod 17 from above the greenhouse.

The transmission belt 18 is wound around a pulley provided with one end of the traveling rail 15 and a pulley provided with another end of the traveling rail 15, and a part of the transmission belt 18 is fixed to the traveling body B. There is. The traveling belt 18 is configured to be reciprocally movable along the traveling rail 15 by rotating the transmission belt 18 by a motor or manually. The power transmission belt 18 may be formed in an endless annular shape, or may be in a state in which a part of the power transmission belt 18 is cut away from the power transmission belt 18, or may be freely set.

By the way, the specific configuration of the spraying device S, the specific configuration, shape, size and material of the spreader A, the specific configuration, shape, size and material of the spreader base 1, the specific configuration of the communicating pipe 2, Shape, size, material, arrangement state, specific configuration of nozzle 3, shape, size, material, number, specific configuration of mounting portion 4,
Shape, size, placement position, specific configuration, shape of the reinforcing material 5,
Dimension, material, fixing means, specific constitution, shape, arrangement position of the filter 6, concrete constitution, shape, arrangement position of the hose connecting portion 7, concrete constitution, shape of the universal joint 8 for nozzle, running body B Specific configuration, shape, size, material, specific configuration, shape, size, material of traveling base 10, specific configuration, shape, size, material, arrangement state of wheel 11, specific configuration, shape of wheel 12 , Size, material, disposition state, specific configuration, shape, size, disposition position of the mounting portion 13, specific configuration, shape, size, material of the traveling rail 15, specific configuration of the transmission band 18,
The shape, actuating means, etc. are not limited to those shown in the drawings, but can be freely set as appropriate.

[0019]

Therefore, the spraying device S according to claim 1 is
A sprayer A including a short communication pipe 2, a plurality of nozzles 3 attached to the communication pipe 2 along the longitudinal direction thereof, and a mounting portion 4 is formed, and a hose connection provided in the sprayer A is formed. Since the spray liquid is supplied from the portion 7 and the spray liquid is ejected from the nozzle 3 through the communication pipe 2, the spray device A itself can be configured to be considerably lightweight, and the spray device S itself. It is not necessary to reinforce the toughness and firmly. Further, the spreader A itself is short and small in size, easy to handle, and the spreader A can be easily attached to and removed from the traveling body B. Moreover, the structure is simple and the cost can be reduced.

The spraying device S according to claim 2 is substantially V
A pair of short communication pipes 2 arranged in a V shape or a substantially inverted V shape
And a plurality of nozzles 3 attached to the communication pipe 2 along the longitudinal direction thereof and a mounting portion 4 are formed, and spraying is performed from the hose connection portion 7 provided in the sprayer A. Since the spray liquid is supplied from the nozzle 3 through the communication pipe 2 as well as being supplied with the liquid, the spray device A itself can be made considerably lightweight, and the spray device S itself is robust and strong. There is no need to reinforce. Further, the spreader A itself is short and small in size, easy to handle, and the spreader A can be easily attached to and removed from the traveling body B. Moreover, the structure is simple and the cost can be reduced. In particular, the spraying range of the spraying liquid by the nozzles 3 is widened, and a uniform spraying state with few blind spots can be obtained, so that the spraying device S can be expected to achieve optimum spraying.

Further, in the spraying device S according to a third aspect of the present invention, a traveling rail 15 horizontally installed by a supporting means, a traveling body B traveling along the traveling rail 15, and a traveling body B mounted on the traveling body B. The traveling body B is configured to move along the traveling rail 15 by the transmission belt 18, and the disperser A is arranged in a substantially V shape or a substantially inverted V shape. A pair of short communication pipes 2, a plurality of nozzles 3 attached to the communication pipe 2 along the longitudinal direction thereof, and a mounting portion 4 are provided, and spraying is performed from a hose connection portion 7 provided in the sprayer A. As the liquid is supplied, the spray liquid is configured to be jetted from the nozzle 3 through the communication pipe 2, and the spray liquid jetted from the nozzle 3 is configured to be sprayed along the traveling rails 15. And for houses, fields, livestock houses, etc. Kicking watering, control, disinfection is spraying apparatus S can be efficiently. Moreover, the structure of the spraying device S itself is simple, and the spreader A can also be made compact and compact. The spreader A can be easily handled, its installation,
The spraying device S can be easily stored and the like. In particular, the spreader A
It can be easily attached to the traveling body B traveling along the traveling rail 15, and the spreader A can be easily moved together with the traveling body B by the transmission belt 18. Further, one sprayer A can be moved to and used at a plurality of spraying places (greenhouses, etc.), and combined with the simple structure, the facility cost is low and the cost is significantly higher than the conventional device. The economical spraying device S can reduce the amount of water. Moreover, since the communication pipes 2 are arranged so as to be substantially orthogonal to the longitudinal direction of the traveling rail 15, the spraying range of the spraying liquid is widened and efficient spraying is possible. In addition, the spraying device S is suitable for ejecting the spraying liquid from the bottom of the crop or the like and is optimal for growing fruit trees such as grapes and pears. In addition, the balance when the spreader A is suspended is improved, and stable movement of the traveling body B is possible.

In the spraying device S according to a fourth aspect of the invention, the nozzles 3 are arranged in the pair of communication pipes 2 so that the nozzles 3 are directed substantially obliquely outward. Moreover, it is possible to expect a uniform and optimum spraying state with few blind spots.

Then, the spraying device S according to claim 5 is
The traveling rail 15 is made of a pipe material, and the traveling body B is constituted by the traveling base body 10, the wheels 11 that abut on the upper and lower portions of the traveling rail 15, and the wheels 1 that can abut on the lower surface of the traveling rail 15.
Since it is configured with two or the like, the traveling rail 15 can be surrounded by the wheels 11, 12 and the like from three sides, and the traveling body B can be reliably prevented from falling off the traveling rail 15. Moreover, the traveling body B can stably travel on the traveling rail 15 by the wheels 11 that come into contact with the right and left upper surfaces of the traveling rail 15. Furthermore, since the traveling rail 15 is made of a pipe material, the traveling rail 15 is very simple and easy to install and is low-cost.

[Brief description of the drawings]

FIG. 1 is a front view showing an embodiment of a spraying device.

FIG. 2 is a vertical cross-sectional view showing an embodiment of a sprinkler of a sprinkler.

FIG. 3 is a side view showing an embodiment of a spraying device.

FIG. 4 is a front view of a traveling body portion of the spraying device.

FIG. 5 is a front view showing another embodiment of the spraying device.

FIG. 6 is a front view showing another embodiment of the traveling body portion of the spraying device.

FIG. 7 is a cross-sectional view illustrating a nozzle portion of the spreader.

FIG. 8 is a front view showing another embodiment of the spreader of the spraying device.

[Explanation of symbols]

S Spreading device A Spreader 1 Spreader base 2 Communication pipe 3 Nozzle 4 Mounting part 5 Reinforcing material 6 Filter 7 Hose connecting part 8 Nozzle universal joint 9 Joint B Traveling body 10 Traveling base 11 Wheel 12 Wheel 13 Mounting part 15 Traveling rail 16 Holding belt 17 Hanging rod 18 Transmission band H Liquid supply hose

Claims (5)

[Claims] 1. A sprayer having a short communicating pipe, a plurality of nozzles mounted on the communicating pipe along the longitudinal direction thereof, and a mounting portion is formed, and a hose connecting portion provided in the distributing device. The spraying device is configured so that the spraying liquid is supplied from the nozzle and the spraying liquid is ejected from a nozzle via a communication pipe. 2. A pair of short communicating pipes arranged in a substantially V shape or a substantially inverted V shape, a plurality of nozzles mounted on the communicating pipes along the longitudinal direction thereof, and a mounting portion. A spraying device comprising a sprayer provided with the sprayer, the spraying liquid being supplied from a hose connection portion provided in the sprayer, and the spraying liquid being ejected from a nozzle through a communication pipe. . 3. A traveling rail which is laterally disposed by appropriate supporting means, a traveling body traveling along the traveling rail, and a spreader mounted on the traveling body, wherein the traveling body is a transmission band. Is configured to move along the traveling rail, and the spreader includes a pair of short communication pipes arranged in a substantially V-shape or a substantially inverted V-shape, and the communication pipes along the longitudinal direction thereof. A plurality of nozzles to be mounted and a mounting portion are provided, and the spray liquid is supplied from a hose connection portion provided in the sprayer, and the spray liquid is configured to be jetted from the nozzle via a communication pipe, A spraying device, characterized in that spraying liquid ejected from a nozzle can be sprayed along a traveling rail. 4. The spraying device according to claim 1, wherein the nozzles are arranged in a pair of communicating pipes so as to be directed substantially obliquely outward. 5. The running rail is made of a pipe material, and the running body is made up of a running base, wheels that come into contact with the left and right upper surfaces of the running rail, wheels that can come into contact with the underside of the running rail, and the like. The spraying device according to claim 3, wherein