JPS6011999B2 - Aquaculture equipment cleaning agent - Google Patents

Description

【発明の詳細な説明】 この発明は、例えばアワビ等の養殖漁業用養殖具の洗浄
に使用する洗浄剤組成に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cleaning agent composition used for cleaning aquaculture equipment for aquaculture, such as abalone.

養殖漁業用のアワビ養殖具は、養殖槽内に塩化ビニル、
アクリル等の合成樹脂或いは合成樹脂複合基材等の材質
で形成された波板及びその収納篭を収容してなり、そし
てこの波板にはアワビ稚貝の餌となる桂藻を付着繁茂さ
せるとともに、養殖槽には海水を流通させてアワビを養
殖させるものである。Abalone farming gear for aquaculture fisheries contains vinyl chloride,
It houses a corrugated plate made of a material such as a synthetic resin such as acrylic or a synthetic resin composite base material, and a storage basket for the corrugated plate, and the corrugated plate has cinnabar algae, which is food for young abalone shellfish, attached to it and grows there. , abalone are cultivated by circulating seawater through the aquaculture tank.

これらの養殖槽は２〜３週間養殖に使用した後、新たな
桂藻の付着繁茂のために波板等の養殖臭はこれに付着し
た海藻類、貝類等を洗浄、除去して再使用されている。After these aquaculture tanks are used for aquaculture for 2 to 3 weeks, seaweed, shellfish, etc. that have adhered to the corrugated plates, etc., are cleaned and removed to remove the aquaculture odor due to new growth of cinnabar algae. ing.

従来、このようなアワビ養殖具の洗浄は付着した海藻類
、貝類等の除去が困難であること、アワビの餌となる桂
藻の安定した付着と繁茂がアワビ養殖上極めて重要であ
ること、更にこれまでのアワビー養殖系維持等の理由か
らこれらの基村を養殖槽より引上げて塩酸水溶液槽（３
５％塩酸６０ぞ／水９）に一定期間（７〜１０日程度）
浸潰した後、除去洗浄する方法が一般に行われている。
しかし、この方法では塩酸水溶液槽に浸潰している間、
一時的に養殖臭が使用できなくなり、予備の養殖具を多
数用意しておかなければならないという欠点があり、ま
たこの溶液は養殖具の浸涜処理中に腐食性のガスを発生
して取扱いが容易でなく、夏期においてはこのガスによ
る養殖臭の損傷及び人体に対して悪影響が生ずるという
欠点がある。即ち、養殖具洗浄剤に要求される性質とし
ては、（１｝短期間の塗布及び浸猿で洗浄効果を発揮し
得ること、■浸糟処理においては長く優れた洗浄効果が
発揮されること、糊作業時の人体に対する害が少なく、
且つ基材の損傷が少ないこと、‘４１従来と同等の桂藻
の安定した付着繁茂が得られ、アワビ養殖系に悪影響を
及ぼさないこと等を挙げることができるが、これまで養
殖アワビ用具の洗浄剤として使用されてきた塩酸水溶液
は上記‘１’、【２’、糊において欠点があり、‘１１
〜｛４｝の諸性質を全て具備する洗浄剤は禾だ開発され
ていないのが現状である。Conventionally, cleaning such abalone farming equipment has been difficult because it is difficult to remove attached seaweed, shellfish, etc., and stable adhesion and growth of cinnamon algae, which is the food for abalone, is extremely important for abalone farming. For reasons such as maintaining the existing abalone culture system, these Motomura were pulled out of the culture tank and placed in a hydrochloric acid aqueous solution tank (3
5% hydrochloric acid 60 z/water 9) for a certain period of time (about 7 to 10 days)
A commonly used method is to soak and then remove and wash.
However, with this method, while immersed in a hydrochloric acid aqueous solution bath,
The drawback is that the aquaculture odor is temporarily unusable and a large number of spare aquaculture tools must be prepared, and this solution generates corrosive gas during the soaking process of the aquaculture tools, making it difficult to handle. It is not easy to do so, and there are disadvantages in that the gas damages the aquaculture odor and has an adverse effect on the human body during the summer. In other words, the properties required of a culture tool cleaning agent are (1) to be able to exhibit a cleaning effect with short-term application and immersion; (2) to be able to exhibit an excellent cleaning effect for a long time during immersion treatment; There is less harm to the human body during glue work,
In addition, there is little damage to the base material, stable growth of cinnamon algae can be obtained as in the '41 conventional method, and there is no negative impact on the abalone cultivation system. The aqueous hydrochloric acid solution that has been used as an agent has disadvantages in the above '1', [2] and glue, and '11
At present, a cleaning agent that has all of the properties listed in {4} has not yet been developed.

本発明者等はこれ等の諸性質を具備した優れた養殖貝洗
浄剤を開発するために鋭意研究の結果、この発明を完成
したものであって、その要旨とするところは桂酸塩、炭
酸塩及びジメチルスルホキサィドとから成り、真水、海
水に溶解して使用され、特に塩化ビニル等の合成樹脂で
構成されるアワビ養殖臭の洗浄剤として有効である。The present inventors have completed this invention as a result of intensive research to develop an excellent cultured shellfish cleaning agent with these various properties. It is composed of salt and dimethyl sulfoxide, and is used after being dissolved in fresh water or seawater. It is particularly effective as a cleaning agent for abalone culture odor, which is composed of synthetic resins such as vinyl chloride.

ここで、桂酸塩、炭酸塩はナトリウム塩が最適で、両成
分は洗浄作用を発揮すると同時に、桂酸ナトリウムは桂
藻繁茂に有効であり、また炭酸ナトリウムは洗浄剤組成
を移送等に好都合な粉末化するに適する。Here, sodium citrate and carbonate are most suitable; both components exert a cleaning action, and at the same time, sodium citrate is effective against the overgrowth of cinnabar algae, and sodium carbonate is convenient for transporting the cleaning agent composition. Suitable for powdering.

一方ジメチルスルホキサィドは養殖具と海藻臭類等の付
着部位の間隙に浸透して付着する海藻、貝類等の剥離す
る作用を発揮するものであり、これ等の洗浄作用は前記
二成分には全くなく、したがって前記二成分にジメチル
スルホキサィドを配合した洗浄剤組成は著しく洗浄効果
を向上させることができる。On the other hand, dimethyl sulfoxide has the effect of penetrating into the gap between the aquaculture equipment and the area where seaweed odors, etc. are attached, and peeling off the attached seaweed, shellfish, etc., and the cleaning effect of these is due to the above two components. Therefore, a cleaning composition containing dimethyl sulfoxide as the two components can significantly improve the cleaning effect.

また、この発明に係る養殖臭洗浄剤は真水、海水に溶解
し、短期間の塗布及び浸頃で洗浄効果を発揮するので、
洗浄処理作業を迅速に行うことができ、同時にその効果
は長期間に亘り、保持される。In addition, the aquaculture odor cleaning agent according to the present invention dissolves in fresh water and seawater and exhibits a cleaning effect after application and soaking for a short period of time.
The cleaning process can be carried out quickly and at the same time its effectiveness is maintained for a long period of time.

更に、作業時の人体に対する害、養殖具に対する損傷が
殆んどなく、同時に洗浄後においても従釆と同等の桂藻
の安定した付着繁茂が得られ、アワビ等の養殖系に悪影
響を及ぼさない。Furthermore, there is almost no harm to the human body or damage to aquaculture equipment during work, and at the same time, even after cleaning, stable growth of cinnabar algae can be obtained that is equivalent to that of the conventional method, and there is no negative impact on aquaculture systems such as abalone. .

したがって上記（１）〜■の諸性質を全て具備するもの
である。また、この発明の洗浄剤組成は塩化ビニル、ア
クリル等の合成樹脂或いは合成樹脂複合基材等で構成さ
れる海中生物養殖臭に対しても非常に優れた洗浄効果を
発揮するので、従来これ等の材質で構成されるものが多
いアワビ養殖臭に有効であり、同時に資材の円滑な回転
を図ることができるので、アワビ等の養殖漁業に大いに
貢献することができる。Therefore, it has all of the properties (1) to (2) above. In addition, the cleaning agent composition of the present invention exhibits an extremely excellent cleaning effect on marine aquaculture odors made of synthetic resins such as vinyl chloride, acrylic, or synthetic resin composite base materials, and therefore It is effective in removing the odor from abalone farming, which is often made of materials such as , and at the same time allows for smooth rotation of materials, making it a great contribution to abalone farming and other fisheries.

この発明に係る養殖具洗浄剤の配合比率は蛙酸ナトリウ
ム等の桂酸塩が３０〜６の重量％、炭酸ナトリウム等の
炭酸塩が２０〜６５重量％、ジメチルスルホキサイド５
〜２の重量％であり、ここでジメチルスルホキサィドの
配合比率は５重量％以下では前記のような剥離洗浄効果
が乏しく、また２の重量％以上では洗浄剤組成が粉末化
しにく）なる。The blending ratio of the aquaculture tool cleaner according to this invention is 30 to 6% by weight of citrate such as sodium frogate, 20 to 65% by weight of carbonate such as sodium carbonate, and 5% by weight of dimethyl sulfoxide.
If the blending ratio of dimethyl sulfoxide is less than 5% by weight, the above-mentioned peeling and cleaning effect will be poor, and if it is more than 2% by weight, the cleaning agent composition will be difficult to powder) Become.

ジメチルスルホキサィドの最も好ましい配合比率は１０
重量％である。なお上記洗浄剤組成はボールミル等の既
在の手段により配合する。The most preferable blending ratio of dimethyl sulfoxide is 10
Weight%. The above cleaning agent composition is blended by existing means such as a ball mill.

そして例えば、アワビ養殖用波板等を洗浄する場合には
、洗浄剤の使用濃度は真水または海水の３％程度の濃度
にして使用すれば、十分作業効率を上げることができる
。For example, when cleaning corrugated plates for abalone cultivation, etc., the cleaning agent can be used at a concentration of about 3% of fresh water or seawater to sufficiently increase work efficiency.

しかし、海中生物の付養度合の多い時は多少その使用濃
度を高めることで目的を達成することができる。以下、
この発明の実施例を比較例とともに詳しく説明する。However, when the degree of nurturing of marine organisms is high, the purpose can be achieved by slightly increasing the concentration used. below,
Examples of the present invention will be described in detail together with comparative examples.

なお、実施例中％は全て重量％である。次の表１、２に
示すような各成分を配合して実施例１〜３並びに比較例
１〜３の洗浄剤を得た。Note that all percentages in the examples are percentages by weight. The cleaning agents of Examples 1 to 3 and Comparative Examples 1 to 3 were obtained by blending each component as shown in Tables 1 and 2 below.

表−１表−２ ｛１｝ 実施例１〜３並びに比較例１〜５による洗浄試
験【ａ’試験方法 実施例１〜３並びに比較例１〜２はそれぞれ３重量％溶
液として使用した。Table-1 Table-2 {1} Cleaning test according to Examples 1 to 3 and Comparative Examples 1 to 5 [a' Test method Examples 1 to 3 and Comparative Examples 1 to 2 were each used as a 3% by weight solution.

比較例３は現在使用している濃度３％で行なった。洗浄
試験養殖具はアワビ稚貝養殖用波板 （３０仇×３０肌）で、１４〜１５日間の蛙藻付着繁茂
、次いで３０日間の稚貝養殖に使用したものを、それぞ
れ実施例１〜３、比較例１〜３について１０の叉宛を使
用し、上記濃度の水溶液に２岬時間浸潰した後、自動波
板洗浄器（毎時５０功女）によって完全に波板の両面か
ら付着物を除去した。Comparative Example 3 was conducted at the currently used concentration of 3%. The cleaning test culture equipment was a corrugated plate for cultivating young abalone shells (30 pieces x 30 pieces), which was used for 14 to 15 days of frog algae growth and then for 30 days of cultivating young shells, in Examples 1 to 3, respectively. For Comparative Examples 1 to 3, 10 forks were used, and after being immersed in an aqueous solution of the above concentration for 2 hours, the deposits were completely removed from both sides of the corrugated plate using an automatic corrugated plate washer (50 units per hour). Removed.

洗浄効果は、これに要した自動波板洗浄器による１０の
匁こおける平均使用回数で比較した。The cleaning effect was compared based on the average number of times the automatic wave plate washer was used over 10 cycles.

｛ｂ｝ 洗浄効果 表−３ 以上の結果より明らかなように、実施例の洗浄剤は比較
例のそれに比べて洗浄効果が極めて大であることが明ら
かである。{b} Cleaning Effect Table-3 As is clear from the above results, it is clear that the cleaning agent of the example has an extremely greater cleaning effect than that of the comparative example.

■ 樟藻付着試験 上記実施例の洗浄剤で洗浄した波板をアワビ養殖場にお
ける海水流通式の養殖用桂藻付着用水槽（１．５の×２
０の）に漬け、２週間における桂藻の付着状態を観察す
ることにより洗浄した波板への桂藻付着試験を行なった
。■ Adhesion test for cinnamomi algae The corrugated plate cleaned with the detergent of the above example was placed in a seawater-flowing aquaculture aquarium for cinnamomi adhesion (1.5 × 2
A test for adhesion of cinnabar algae to the washed corrugated plate was conducted by soaking the corrugated plate in 0) and observing the state of adhesion of cinnabar algae for two weeks.

Claims (1)

【特許請求の範囲】[Claims] １ 硅酸塩３０〜６０重量％、炭酸塩２０〜６５重量％
、ジメチルスルホキサイド５〜２０重量％からなる養殖
具洗浄剤。1 Silicates 30-60% by weight, carbonates 20-65% by weight
, an aquaculture tool cleaner consisting of 5 to 20% by weight of dimethyl sulfoxide.