JP3212732U - Nori mesh acid treatment ship - Google Patents

Abstract

The present invention provides a laver reticulated acid treatment ship that makes it easy to increase the width of a deck and facilitates provision of a wide laver net guide frame and a liquid tank. A laver net acid processing ship includes a hull 10, a laver net guide frame 20 installed on the hull so as to guide a laver net N from the bow of the hull 10 to the stern through the upper part of the deck, and the laver to be guided. The net N is provided with a liquid tank 30 installed on the deck 15 of the hull so as to perform acid treatment, and the hull is a hull of a catamaran. [Selection] Figure 4

Description

  The present invention relates to a ship that performs acid treatment for laver disease prevention on a laver net that is developed on the sea to grow laver.

  One laver net is generally one having a net width of 1 to 2 m and a net length of 10 m or more, and a plurality of laver nets are connected in the width direction and developed on the sea. The conventional general laver net acid treatment ship is composed of a hull, a laver net guide frame installed on the hull so as to guide the laver net from the bow of the hull to the stern through the deck, and the guided laver net. And a liquid tank installed on the deck of the hull so as to perform processing (Patent Documents 1 and 2). Then, after placing one of the plurality of laver nets on the laver net guide frame from the end portion in the lengthwise direction, the nori net acid treatment ship is advanced, so that Each part of the length of the laver net located in front is pulled up from the bow to the ship by the laver net guide frame in order, acid-treated through the liquid tank, and then returned to the sea from the stern.

Japanese Utility Model Publication No. 8-56456 Japanese Utility Model Publication No. 8-187038

  The conventional laver net acid treatment ship used a hull of a monohull ship with a narrow deck, so there was a problem that the width of the guide frame and the liquid tank was also narrow. Therefore, the laver net was acid-treated one by one as described above, and the working efficiency was poor. In addition, it was difficult to acid-treat the wide nets even one by one.

  Therefore, an object of the present invention is to make it easy to increase the width of the deck and to easily provide a wide guide frame and a liquid tank.

In order to solve the above problems, the following means (1) to (3) were taken.
(1) Acid treatment liquid on the hull, the laver net guide frame installed on the hull so that the laver net can be guided from the bow of the hull to the stern through the upper part of the hull, and the laver net guided above the upper part of the deck. In a laver net acid treatment ship equipped with a liquid tank installed on the deck of a hull so that acid treatment can be performed, the hull is a hull of a catamaran.

  Here, the hull of the catamaran is provided with two hulls on the left and right sides and a deck connecting the upper parts thereof, and the remainder is not limited to a specific structure (the same applies hereinafter).

  According to this means, it is easy to increase the width of the deck, and it becomes easy to provide a wide laver net guide frame and a liquid tank.

(2) The acid treatment liquid on the hull, the laver net guide frame installed on the hull so that the laver net can be guided from the bow of the hull to the stern through the upper part of the hull, and the laver net guided above the upper part of the deck. In a laver net acid treatment ship equipped with a liquid tank installed on the deck of the hull so that acid treatment can be performed, the hull is a hull of a catamaran, and a deck, a laver net guide frame, and Each width of the liquid tank is 3 to 10 m.

  Here, the width of the deck is the maximum width. The width of the laver net guide frame is the width when it is substantially uniform over the entire length, and the maximum width when it changes. The width of the liquid tank is also the width when it is substantially uniform over the entire length, and the maximum width when it changes. These definitions are the same below.

  The reason why the width of the deck, laver net guide frame and liquid tank is 3 to 10 m is that if the width is less than 3 m, the width is not widened, and if it exceeds 10 m, the amount of treatment at one time becomes excessive and the acid treatment becomes difficult. It is. Each said width | variety becomes like this. Preferably it is 3.2-6m, More preferably, it is 3.4-5m.

  According to this means, it is easy to increase the width of the deck, and it is easy to provide a wide guide frame and liquid tank. Furthermore, each width of the laver net guide frame and the liquid tank is 3 to 10 m, so that two (or more) laver nets are acid-treated at once, or one laver with a wider net width. The net can be acid-treated with a margin.

(3) Acid treatment liquid on the hull, the laver net guide frame installed on the hull so that the laver net can be guided from the bow of the hull to the stern through the top of the hull, and the laver net guided above the deck In a laver reticulated acid treatment ship equipped with a liquid tank installed on the deck of the hull so that acid treatment can be performed, the guide and the acid treatment are performed by arranging two laver nets of a predetermined net width side by side. The hull is a catamaran hull so that it can be performed, and the widths of the deck, laver net guide frame and liquid tank are 2 to 6 times the net width.

  Here, the predetermined net width is not particularly limited, but as described above, a predetermined net width selected from a range of general net widths of 1 to 2 m is preferable.

  Here, the widths of the deck, the laver net guide frame and the liquid tank are 2 to 6 times the predetermined net width. If the width is less than 2 times, the two laver nets cannot be acid-treated at a time. This is because if the amount exceeds 6 times, the amount of treatment at one time becomes excessive and acid treatment becomes difficult. Each of the widths is preferably 2.1 to 5 times, more preferably 2.2 to 4 times the predetermined net width.

  According to this means, it is easy to increase the width of the deck, and it is easy to provide a wide guide frame and liquid tank. Furthermore, since each width of the laver net guide frame and the liquid tank is 2 to 6 times the predetermined net width, two (or three or more) laver nets are acid-treated at once, or the net width is A wide laver net can be acid-treated with a margin.

  According to the laver net acid treatment ship of the present invention, since the hull is a hull of a catamaran, it is easy to increase the width of the deck, and it is easy to provide a wide laver net guide frame and a liquid tank. Further, the stability of the catamaran hull increases, so that the acid treatment work is facilitated.

  Furthermore, according to the device relating to the means of (2) and (3), two laver nets are acid-treated at once, or one laver net with a wide net width is acid-treated with a margin. You will be able to In particular, by acid-treating two laver nets at once, it can be efficiently acid-treated at twice the conventional speed.

FIG. 1 (a) is a perspective view showing a laver reticulated acid treatment ship of the example, and FIG. 1 (b) is a front view. FIG. 2A is a cross-sectional view of the laver reticulated acid treatment ship taken along the line IIa-IIa, and FIG. FIG. 3 is a perspective view showing a state immediately before the acid treatment work by the seaweed net acid treatment vessel. FIG. 4 is a perspective view showing a state during the acid treatment work by the laver network acid treatment ship.

Although the specific aspect of the said acid treatment is not specifically limited, The following aspect is illustrated.
[A] The liquid tank is configured such that the laver net guide frame is configured to immerse the laver net in the inner acid treatment liquid by guiding the laver net through the liquid tank.
[A] The laver net guide frame is configured to guide the laver net so as to pass inside or above the liquid tank, and when the laver net passes inside or above the liquid tank at the edge or inside of the liquid tank. And a spray for spraying the acid treatment liquid onto the laver net.
[C] A mode having both the configurations [A] and [I] above. That is, the laver net guide frame is configured to immerse the laver net in the inner acid treatment solution by guiding the laver net through the inside of the liquid tank. A mode in which a spray for spraying an acid treatment liquid onto the laver net when the water passes inside or above the liquid tank is provided.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments embodying the present invention will be described below with reference to the drawings. However, the present invention is not limited to the embodiments, and can be modified and embodied as appropriate without departing from the spirit of the invention.

  FIG. 1A is a perspective view of a laver reticulated acid treatment ship 1 of Example 1, and FIG. 1B is a front view. The laver net acid treatment ship 1 includes a hull 10, a laver net guide frame 20 for guiding the laver net N from the bow to the stern, and a liquid tank 30 for performing acid treatment on the laver net N. .

  The hull 10 is a catamaran hull including left and right fuselages 11 and 13 and a deck 15 connecting the upper portions thereof, which are arranged side by side at a distance from each other. Further, a center portion 12 projecting downward is provided at a portion of the lower surface of the hull 10 located between the left and right fuselages 11 and 13. A liquid tank 30 is installed on the front portion of the deck 15, and a cabin 17 is provided on the rear portion of the deck 15. A roof 18 is provided above the cabin 17. The left-right width of the deck 15 is 3.5 to 4.5 m. The longitudinal length of the deck 15 is 8 to 12 m.

  The laver net guide frame 20 includes an onboard frame 22 fixed to the deck 15 and a front claw frame 25 attached to the front portion of the onboard frame 22 so as to be slidable forward and pivotable forward.

  The shipboard frame 22 extends along the left edge, the bow, and the right edge of the deck 15, and has a substantially U-shaped U-shaped frame 22 a that is closed on the front side and opened on the rear side in plan view, and the U-shaped frame 22 a. A plurality of support columns 22c supported on the left and right edges of the deck 15 and a plurality of left and right connecting frames 22b connecting the left and right portions of the U-shaped frame 22a are configured. Each rear part of the left part and the right part of the U-shaped frame 22a extends rearward from the stern of the hull 10 and then extends downward, and extends forward, and its end is attached to the rear part of the hull 10. .

  The front claw frame 25 has a substantially V-shaped V-shaped frame 25a whose front side is closed and opened on the rear side in plan view, and a plurality of connecting frames 25b extending left and right of the V-shaped frame 25a. And is configured. When viewed from the side, the V-shaped frame 25a has a horizontally-shaped shape that is bent so that a middle portion in the front-rear direction protrudes upward. The rear end of the left part of the V-shaped frame 25a is attached to the left part of the U-shaped frame 22a through a guide rail (not shown) and a roller (not shown) so that it can slide forward and tilt forward. The rear end of the right part of the V-shaped frame 25a is slidable forward and rotatable forward through a guide rail (not shown) and a roller (not shown) to the right part of the U-shaped frame 22a. It is attached.

  The horizontal width of the laver net guide frame 20, that is, the length from the left end to the right end of the U-shaped frame 22a and the length from the left end to the right end of the V-shaped frame 25a are 3.5 to 4.5 m.

  The liquid tank 30 is a rectangular tank in a plan view opened upward for storing the acid treatment liquid A. The lateral width of the liquid tank 30 is 3.5 to 4.5 m. The front and rear length of the liquid tank is 3 to 6 m.

  A spray 33 for spraying the acid treatment liquid A onto the laver net N is provided at the edge of the liquid tank 30. The spray 33 sprays the acid treatment liquid A by supplying the acid treatment liquid A stored in a tank (not shown) from the supply path (not shown) to the spray 33 by pressure from a spray pump (not shown). To do. The acid treatment liquid A after being sprayed from the spray 33 and sprayed on the laver net N is stored in the liquid tank 30. And when the liquid level of the liquid tank 30 reaches a predetermined height, the acid treatment liquid A starts to return to the tank from the recovery path. Behind the liquid tank 30, an inclined plate inclined to the front side for guiding the acid treatment liquid A dripped from the laver net N and the acid treatment liquid A splashed to the rear of the liquid tank 30 by the spray 33 to the liquid tank 30. 39 is installed.

  FIG. 2A is a side cross-sectional view (IIa-IIa cross-sectional view) of the laver reticulated acid treatment ship 1, and FIG. 2B is a bottom view. An outboard motor 40 is attached to the rear part of the hull 10 and serves as power for advancing the laver reticulated acid treatment ship 1, and power for changing the direction of the laver reticulated acid process ship 1 is attached to the front of the hull 10. A thruster 50 is attached.

  FIG. 3 shows a state immediately before the acid treatment work is performed by the laver net acid treatment ship 1. The front claw frame 25 is set so that the front end portion of the V-shaped frame 25a is submerged below the water surface by sliding forward from the fixed position (position shown in FIG. 1) and rotating forward. . In this state, the laver net acid treatment ship 1 is advanced to the front of the two laver nets (width 1.5 m). And the acid treatment liquid A is sprayed from the spray 33 by operating a spray pump (not shown). The injected acid treatment liquid A is stored inside the liquid tank 30. When the level of the acid treatment liquid A reaches a predetermined height, the acid treatment liquid A starts to return from the recovery path (not shown) to the tank (not shown). Thereby, the acid treatment liquid A is jetted while circulating. In this state, the laver net acid treatment ship 1 is advanced toward the left and right laver nets N.

  FIG. 4 shows the state at that time. As the laver net acid treatment ship 1 moves forward, the two laver nets N are scooped up from the bow onto the deck 15 by the front claw frame 25. The scooped up two laver nets N are guided from the bow to the inside of the liquid tank 30 by the onboard frame 22 and then guided to the stern and returned from the stern to the sea. The two laver nets N are sprayed with the acid treatment liquid A by the spray 33 when passing inside and above the liquid tank 30 and are immersed in the acid treatment liquid A when passing inside the liquid tank 30. The The two laver nets N are acid-treated by both spraying and soaking.

  According to the laver net acid treatment ship 1 of the present embodiment, since the hull 10 is a catamaran hull, it is easy to widen the deck, and the wide laver net guide frame 20 and the liquid tank 30 are easily provided. Become. Moreover, since stability increases because the hull 10 is a catamaran hull, it becomes easy to perform an acid treatment operation | work. Furthermore, as described above, by acid-treating the two laver nets N at a time, the laver net N can be efficiently acid-treated at twice the conventional speed.

DESCRIPTION OF SYMBOLS 1 Seaweed net acid processing ship 10 Hull 15 Deck 20 Seaweed net guide frame 30 Liquid tank 33 Spray A Acid treatment liquid N Seaweed net

Claims (5)

A hull (10), a laver net (N), a laver net guide frame (20) installed on the hull (10) so as to be able to guide the hull (N) from the bow of the hull (10) over the deck to the stern; A liquid tank (30) installed on the deck (15) of the hull (10) so that the acid treatment liquid can be brought into contact with the laver net (N) guided above (15). In the seaweed net acid treatment ship,
A seaweed reticulated acid treatment vessel characterized in that the hull (10) is a catamaran hull (10). A hull (10), a laver net (N), a laver net guide frame (20) installed on the hull (10) so as to be able to guide the hull (N) from the bow of the hull (10) over the deck to the stern; A liquid tank (30) installed on the deck (15) of the hull (10) so that the acid treatment liquid can be brought into contact with the laver net (N) guided above (15). In the seaweed net acid treatment ship,
The hull (10) is a catamaran hull (10), and the widths of the deck (15), the laver net guide frame (20) and the liquid tank (30) are 3 to 10 m. A seaweed net acid treatment ship. A hull (10), a laver net (N), a laver net guide frame (20) installed on the hull (10) so as to be able to guide the hull (N) from the bow of the hull (10) over the deck to the stern; A liquid tank (30) installed on the deck (15) of the hull (10) so that the acid treatment liquid can be brought into contact with the laver net (N) guided above (15). In the seaweed net acid treatment ship,
The hull (10) is a catamaran hull (10) and a deck (15) so that two pieces of laver nets (N) with a predetermined net width can be arranged on the left and right to perform the guide and acid treatment. The laver net acid treatment ship characterized in that each width of the laver net guide frame (20) and the liquid tank (30) is 2 to 6 times the net width.   The laver net guide frame (20) is configured to immerse the laver net (N) in the inner acid treatment liquid (A) by guiding the laver net (N) through the inner side of the liquid tank (30). The seaweed reticulated acid processing ship according to any one of claims 1 to 3. The laver net guide frame (20) is configured to guide the laver net (N) so as to pass inside or above the liquid tank (30).
Spray (33) spraying the acid treatment liquid (A) onto the laver net (N) on the edge or inside of the liquid tank (30) when the laver net (N) passes inside or above the liquid tank (30). The laver reticulated acid processing ship according to any one of claims 1 to 4, wherein

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