JPS5925627A - Drying of float flowing breeding apparatus - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for drying out a floating aquaculture device in floating seaweed culture.

In general, floating seaweed W 3/4 using the sea surface off the coast involves killing blue-green algae, exterminating pests, etc. in order to produce healthy seaweed.
In order to prevent red tide damage, seaweed nets must be hung out on the sea surface from time to time to dry.

Conventionally, as this type of drying method,
No. 6 ``Glue net drying device'' has been proposed, but the idea is ``It consists of a float with a through hole in the center and a support that can be inserted into and out of the through hole of the float, and the support A glue net drying device characterized in that a glue net hooking device is provided at the upper part, a locking piece is provided in the middle part to be locked on the upper surface of the through hole, and a balance weight is further attached to the lower part. It is.

However, this conventional device has the following drawbacks.

(1) Since the float tilts freely like a lever using the float as a fulcrum, the nori net may come off the nori net hanging device due to wind waves, currents, etc.

(2) Since a balance weight is attached at the bottom, the buoyancy of the float is reduced, and the force to float the seaweed net is small. In addition, the entire support becomes heavy, making it difficult to transport and work at fishing grounds.

(3) The balance weight installed at the bottom corrodes or comes off, resulting in a short lifespan.

Therefore, in the present invention, support ropes are strung vertically and horizontally on the underside of the floating aquaculture device, and a stable drying method is provided in which the support ropes are used as supports for drying columns for JIJ. The aim is to make it possible to perform the process with ease.

The drying method of the floating seaweed aquaculture device of the present invention is such that several support ropes 4 and 5 are strung vertically and horizontally on the -F side of the floating seaweed culture device A, and a float 7C is provided in the middle. By interposing the supporting strut 7 between the supporting ropes 4, 5, 3' and the ear loaf of the seaweed net a or the float attachment rope 3, with both upper and lower ends engaged with each rope, This is characterized in that the seaweed net A is dried out from the sea surface S.

Embodiments of the present invention will be described below with reference to the drawings.

The drawing shows a drying device used in carrying out the invention,
FIG. 1 is a plan view thereof, FIG. 2 is a perspective view thereof, and FIG. 3 is a front view.

In the figure, A is a sheet of seaweed net A arranged vertically and horizontally.

This is a floating seaweed cultivation device that is stretched in parallel using Trope 1.2. In addition, 3 is a float attachment rope. 3' is still the selvedge rope of seaweed net a.

Next, reference numerals 4 and 5 indicate support ropes stretched vertically and horizontally on the lower surface of the floating aquaculture device A, and their ends are tied to the set ropes 1.2, respectively.

The number of supporting ropes (4,50) is determined as appropriate depending on the size of the seaweed cultivation device A and the fishing ground environment, and the thickness of the ropes is also selected as appropriate from about 3 mm to 10 mm in diameter. However, it is necessary to ensure that the aquaculture device A has enough tension and proof strength to keep it stretched.

Reference numeral 6 denotes a weight suspended from the support ropes 4 and 5, from which two or three lead ingots or concrete blocks are hung, and the support ropes 4 and 5 are separated from the seaweed net a by about 10 cm to 50 cm, and the support ropes are It prevents the nori buds from falling off.

7 is a support for drying out, which consists of a support main body 7a and a support support main body 7a.
Rope hanging joints 7b provided at both upper and lower ends of the rope.

7b', the float 7C provided in the middle of the column main body 7a, and the storage body 7a are molded from a plastic material having corrosion resistance and rigidity such as vinyl chloride, glass fiber reinforced polypropylene, glass fiber reinforced polyester, etc. ing. The length of the support main body 7a is about 1 m to 1.5 m, and the outer diameter is about 10 mm to 30 mm, so that it is not bulky during transportation and is easy to work with. Furthermore, although not only a tube material but also a bar material can be used for the strut body 7a, a tube material is preferable in order to keep the strut body 7a floating when the float 7C is removed.

Next, the rope hanging joints 7 b and 7 b' are as follows:
As shown in FIGS. 4 and 5, the support body 7 is attached to one end of the pipe material.
In addition to forming a connection part 8 with a, a rope latching tube part 9 is formed at the other end, and several latching grooves 10 are formed around the circumference of this latching tube part 9. There is.

In addition, the above-mentioned latching groove 10 forms a plurality of engagement holes 10a l tob + 10 holes C of successively smaller diameters from the end of the latching tube part 9 toward the inner part, and each engagement hole 10a l tob
10b, 10c through the rope groove 10aelOb+10C
', and each rope passage groove 10 a' + 10 b' * 10
c' is formed to have a slightly smaller width than each of the engaging holes 10a*10b, lOc, and each through groove 10aZ10b11
It has a structure in which the width of 0 c' is gradually narrowed toward the inner part. That is, this latching groove 10 includes a through groove 10A opened at the end edge 9, an engaging hole 10a having a slightly larger diameter than this through groove 10a, and a through groove 1 having a slightly smaller width than this engaging hole 10a.
0b' and a hooking hole 1 with a slightly larger diameter than this through groove 10b'.
0b and a through groove 108 that is slightly narrower than this engaging hole 10b.
', and a hooking hole 10c with a slightly larger diameter than this through groove 100'.
The latching grooves 10 are formed on the circumference of the latching tube portion 9 at equal intervals of 2 to 4 lines. Therefore, the diameter of the hanging hole 10allOb+10c is adjusted to suit the thickness of the rope to be hung, and as shown in FIG.
As shown in Fig. 5, there are latching grooves 10110.10+10 are formed in 4 places at 90' intervals for single-tension ropes to be hooked to the ear rope go or float attachment rope 3. The formed thing is attached to the float attachment rope 3
Alternatively, it is used to stop the intersection of a plurality of ropes hooked to the support ropes 4 and 5. Note that 1-===6 d is a chamfered portion.

In addition, the connection of the rope hanging joints i b and 7 b' with the support main body 7a can be made by applying adhesive to the connecting part 8 of the joint, the support main body 7a, and the button, respectively, and bonding them together. Further, it is also possible to perform the fusion using ultrasonic waves, 111 frequency waves, or the like. Also, stop joints 7b, 7b for both ropes
If a partition wall is formed inside the support body 7a, the joint 7b can be formed when the support main body 7a is used as a pipe material.

In the connected state of 7b', the inside of the support main body 7a is sealed,
This generates buoyancy in the support main body 7a, allowing it to be effectively used as a floating body.

The float 7c is formed into a columnar, spherical, etc. shape using a foam such as styrene, urethane, or rubber, and the support body 7a is passed through the center of the float 7c. It is fixed. Note that this float 7c is fixed to the middle of the column main body 7a, but
Approximately 15 cm to 30 cm from the lower end of the . Further, the size of the float 7c is suitably within about 30 cm in diameter, but should be appropriately determined so as to maintain the buoyancy necessary to float the floating aquaculture device A.

Next, a case will be described in which the floating aquaculture device A is dried out using the drying method of the present invention.

The latching groove 10 of the latching joint 7b provided at the lower end of the drying post 7 is engaged with the intersection X of the support ropes 4°5 stretched on the lower surface of the floating aquaculture device A, or with the ropes 4 and 5. At the same time, the latch groove 10 of the latch joint 7b provided at the upper end of the support 7 is engaged with the ear rope 3' of the seaweed net a or the float attachment rope 3 (in the embodiment, the intersection of the float attachment ropes). , a required number of struts 7 are successively interposed between the support ropes 4, 5 and the float attachment rope 3. In this state, the column 7 is supported vertically by the float 7c, and the float 7c and the upper end joint 7
The floating aquaculture device A is lifted above the sea surface S by a height corresponding to the distance from the sea surface S.

Incidentally, in order to lower the floating aquaculture device jρA to the sea surface S0 after drying, the support 7 can be removed.

Although the embodiments of the present invention have been described above, the drying method of the present invention is not limited to the above.

As explained above, according to the present invention, the supporting ropes stretched vertically and horizontally on the underside of the floating aquaculture device are engaged with the pillars, so that the standing state of the pillars is stabilized and the intervening state of the pillars is It is firmly held, and this prevents the inconvenience of the prop coming off due to the effects of wind, waves, and currents, making it effective for use even in the open sea. In addition, since the drying work only requires the installation of supports, the drying work can be easily carried out in floating aquaculture.

Furthermore, the drying method of the present invention has the advantage that seeding, seedling raising, and harvesting can all be carried out using the same floating aquaculture device.

[Brief explanation of the drawing]

The drawings show an embodiment of a drying device used in conjunction with the drying method of the present invention, and FIG. 1 is a plan view, FIG. 2 is a partially perspective view, and FIG.
FIG. 3 is a partial front view, and FIGS. 4 and 5 are perspective views of the rope hooking joint. A...Floating seaweed cultivation device a...Seaweed net 3...Float attachment rope 3...Ear rope 4.5...Support rope 7...Struts 7b, 7b...Rope hanging Joint 7c...Float patent applicant Kyushu Sekisui Kogyo Co., Ltd.

Claims (1)

[Claims] /) Several support ropes 4 on the underside of the floating seaweed cultivation device A
, 5 are stretched vertically and horizontally, and the drying support column 7 with a float 7C installed in the middle is attached to the support rope 4.5 - the ear rope 3' of the seaweed net a or the float attachment rope 3 A drying method for a floating aquaculture device, characterized in that the seaweed net a is dried from the sea surface S by interposing the seaweed net a with its upper and lower ends hooked to each rope.