JPS6024135Y2 - baiting hose - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a baiting hose used for supplying bait to an aquaculture farm using a pump, and more specifically to a baiting hose that serves as a passage for the bait discharged from the pump. The main purpose is to effectively release the bait to the farm depending on the type of bait used. In the case of minced bait or fillet bait, the bait can be spread over a wide area and cast. In this case, it is necessary to provide a baiting hose that can be used to cast bait without clogging the outlet.

The present invention will be explained in detail below based on embodiments shown in the figures.

The bait casting hose A is connected to the discharge hose 1 and the second nozzle 2a or the second
The bait 5 in the bait box 4 installed on the boat 3 is sucked into the pump 7 through the suction hose 6, and the bait 5 is fed from the bait hose A as shown in FIGS. 1 and 2. Bait is thrown to a farm B divided by fences 8 floating on the sea surface.

A diaphragm pump as shown in FIG. 3 is used as the pump 7, a flexible suction hose 6 is connected to the suction port 9 via a nipple 10, and a similarly flexible discharge hose 1 is connected to the discharge port 11. be done.

Therefore, the bait 5 such as minced bait, fillet bait, and large bait sucked into the pump chamber 12 through the suction hose 6 is discharged through the discharge hose 1 as is.

In other words, the diaphragm 13, which is the clay wall of the pump chamber 12, moves up and down to create pump pressure based on changes in the volume inside the pump chamber 12. There are no mechanical moving parts that could damage the material, and even large objects can be sent outside without any damage.

In addition to the suction hose 6, a seawater suction hose 17 is connected to the suction port 9 via a sluice valve that serves as a control valve 16. A more appropriate amount of seawater 15 is pumped into the pump room 12.
Operate the control valve 16 to feed it into the II"15
A filter 18 is attached to the tip of the seawater suction hose 17 to ensure smooth suction and discharge.

When using minced bait 5a, place the tip of the suction hose 6 at the lowest part of the bait box 4, which has an inclined inner bottom surface, as shown in FIGS. 4a and 4b.
In order to suck in M5a, when using Ohma 5b, as shown in Fig. 4C, put Taiga 5b together with seawater into the feeding box 4, and then use the strainer 1 attached to the tip of the suction hose 6.
From 9, the large river 5b is sucked into the pump 7 together with seawater, and this is discharged to the fish farm B.

As shown in FIG. 6, this strainer 19 has a fan-shaped tip and a fan-shaped opening at the tip and top surface, and can smoothly suck in the large river 5b or fillets along with seawater through the expanded opening 20. It is.

At the tip of the discharge hose 1, there is a nozzle 2a as shown in FIG.
2b is selectively attached depending on the type of bait 5 used, and when minced bait or fillet bait is used, the first nozzle 2a with a fan-shaped tip shown in FIGS. 7a and 7b is attached.
When a large river is used, a second nozzle 2b whose tip end face is open in a gourd shape as shown in FIG. 7C is used.

A cylinder 21 is formed at the rear end of the first nozzle 2a and is fitted into the tip of the discharge hose 1. After fitting the cylinder 21 into the discharge hose 1, a band 22 or a wire is tightened from above the discharge hose 1. 2a is fixed.

A flat cylinder 23 extends forward from this cylinder 21 in a fan shape, and at the tip of the flat cylinder 23 there is an elongated first tube extending over the metal edge.
The nozzle nozzle 24 is opened, and round holes 25 having a larger diameter than the upper and lower middle portions of the first nozzle nozzle 24 are provided at both ends of the first nozzle nozzle 24. The fillet bait is dispersed over a wide area by the first nozzle 2a and then thrown to the farm B.

As shown in FIG. 8, a plurality of ribs 2 are provided on the upper and lower inner wall surfaces of the flat cylinder 23, running radially from the cylinder 21 toward the tip.
6, the bait can be discharged more smoothly and uniformly over a wide range.

Like the first nozzle 2a, the second nozzle 2b has a cylinder 21 provided at its rear end that is connected to the discharge hose 1, and from the cylinder 21 toward the front, there are two at the tip with approximately the same diameter as the cylinder 21. A twin cylinder 27 in which a gourd-shaped second nozzle nozzle 28 in which circles are connected around one circumference is formed is extended, and this second nozzle can be removed without damaging or clogging the large river sent out from the discharge hose 1. The bait is thrown to the farm B through 2.

Here, a hook 29 is provided on the upper surface of the first nozzle 2a and the second nozzle 2b, and a wire is passed through the hook 29 and connected to a rope 30 or a boom 31 as shown in FIGS. 1 and 2. The bait casting hose A can be held in a fixed position by

The pump 7 is driven by an arbitrary prime mover, and an eccentric rotor 33 rotatably driven by the prime mover is attached to the rod 3.
The diaphragm 13 moves up and down by vertically reciprocating the pump 4, thereby driving the pump 7.

As mentioned above, in the present invention, the first nozzle and the second nozzle are selectively attached to the tip of the discharge hose, so that bait can be cast effectively depending on the type of bait. This is what I did.

Moreover, the first nozzle used for minced bait or fillet bait has an oblong first nozzle hole formed across the metal edge at the tip of a flat cylinder that spreads out in a fan shape toward the front of the cylinder, and a first nozzle nozzle on both sides of the nozzle opening. Since it is formed in a shape with a round hole with a diameter larger than the rh of the first nozzle, minced bait or fillet bait can be spread and sent over a certain wide range from the first nozzle at the tip of the flat tube that spreads out in a fan shape. Even if the flat tube is fan-shaped like this, the minced bait or fillet bait is supplied from the discharge hose in a concentrated manner in the center of the flat tube. If one nozzle is simply installed at the tip of a fan-shaped flat tube, it may not be possible to uniformly spread minced bait or fillet bait over a wide area.
Since round holes with a diameter larger than the width of the first nozzle are provided at both ends of the nozzle opening, minced bait and fillet bait are guided from the center of the flat tube to the round holes with low flow resistance. This increases the rate at which minced bait and filleted bait spreads not only to the center of the flat tube but also to both sides, and allows minced bait and filleted bait to be spread and cast efficiently. .

In addition, the second nozzle used for Taiga has a diameter of approximately equal to the diameter of the cylinder at the tip of the twin cylinder that spreads out in a trumpet shape toward the front of the cylinder.
Since the shape is such that two openings form a gourd-shaped second nozzle with a continuous circumference, the flat tube described above may clog a large river and cannot be discharged smoothly, but the trumpet-shaped The expanding twin-tube allows you to cast bait even in large rivers without getting clogged, and if it is simply a trumpet-shaped bait, it is difficult to spread the large river horizontally and discharge it over a wide area, but the double-tube Since a gourd-shaped second nozzle is formed at the tip with two openings that are approximately equal to the diameter of the cylinder and continuous around one circumference, the second
This allows bait to be thrown horizontally from the two gourd-shaped openings in the nozzle without clogging the bait.

[Brief explanation of the drawing]

FIGS. 1 and 2 are schematic perspective views showing the usage status of one embodiment of the present invention, FIG. 3 is a vertical sectional view showing a pump used in the same, and FIGS. 4 a, b, and c are the same as the above. A schematic diagram showing an example of use, FIG. 5 is a partially exploded perspective view of the same as above, FIG. 6 is a partial perspective view of the inhalation style of Omagari as above, and FIGS. 7 a, b,
c is a perspective view showing the nozzle used in the above, Fig. 8a,
b is a perspective view showing the same nozzle as above, A is a feeding hose, B is an aquaculture farm, 1 is a discharge hose, 2a is a first nozzle,
2b is a second nozzle, 21 is a cylinder, 23 is a flat tube, 24 is a first nozzle hole, 25 is a round hole, 27 is a twin cylinder, and 28 is a second nozzle hole.

Claims (1)

[Scope of utility model registration request] A first nozzle and a second nozzle are selectively attached to the tip of a discharge hose for discharging minced bait or fillet bait toward the fish farm, depending on the type of bait used, The rear end of the first nozzle used for minced bait or fillet bait has a cylinder that fits into the tip of the discharge hose. A nozzle hole is formed, and a round hole with a diameter larger than the width of the first nozzle hole is provided at both ends of the nozzle opening, and a cylinder that fits the tip of the discharge hose is provided at the rear end of the second nozzle used for the main. The baiting hose has a second nozzle shaped like a gourd, which has two openings approximately equal to the diameter of the cylinder and continuous around the circumference, at the tip of the twin cylinders that expand in a trumpet shape toward the front of the cylinder. .