587912 政、發明說明： 【發明所屬之技術領域】 本發明是有關於一種放流裝置，特別是指一種可在預 定深度之水中進行水產生物放流之水產生物放流裝置。 5 【先前技術】 10 15 20 所謂放流是指將一批水產生物的種苗，經過人工種苗 培育、餌料轉換，及過渡飼養之後，分別成長至預定重量 或卩白^又之幼田個體（依種類而有所不同）。再借助人的力 里，使該批水產生物幼苗放流回到大自然中。在目前許多 水產生物趨於滅絕的情況下，進行放流活動可大幅度提高 其存活率’並有效達到資源增殖的目的。 一般學術研究單位及民間團體，在進行放流活動時， 依放流種類的不同，會有不同的放流方式。以下舉出九孔 田與锻苗兩個例子來作說明。 几孔在自然海域中天敵甚多 …一〆 ^田 〇㈡I芯眠爽不 開了馬上會遭到周圍天敵的嗟食。這些掠食者主要I 魚類中的隆頭魚、四齒鈍等。又其他如章魚，龍蝦等無！ 椎動物，亦為典型的掠食九孔者。 ‘ 一再者’在天㈣環境t，九孔多半是與沙接觸，但是 :旦被沙掩埋料分公以上時，它便無法於砂中爬出。此 ，九孔會避開細泥，雖然沙與細泥對九孔的生理影塑仍 不清楚，但是顯然在办 " .,. 二間選擇上，海底底質的組成對九孔 的生存而言，是相當重要的。 根據以上的說明可知，若欲對九孔進行放流活動，必 4 須僱用潛水人員將九孔苗由水面上帶至海底，並散置於長 澡類之岩碟、水泥礁表面縫隙中，或是海底岩礁間，使九 孔不易受敵害之攻擊，以確保九孔的活存率。 蝦類放流（草瑕、斑節蝦、熊瑕、沙瑕等瑕苗或成瑕）， 由於蝦類人工繁殖技術已開發，放流蝦苗或成蝦，是來自 民間繁殖％㈣者或水產試驗所提供1腳類及甲殼類幼 =，為蝦苗極佳的天然_，同時蝦類喜棲息底質為多少 混有泥土之硬質砂地。故放流地點之選擇，可依前述餌料 生物豐富及底質條件選定。 ,^=流時需選擇良好天候，由船筏（配有打氣設備）送至 沿序資源保育區進行放流。放流方式多以盛裝有蝦苗的水 桶分批將該等蝦苗倒入水中。 前述對水產生物的放流行動，雖然具有學術與生能上 的價值。但於實用上，仍具有許多缺失。例如，在對九孔 苗進行放料，需要僱請專業潛水人μ九孔苗帶至海底 ::間投放’使九孔不易受敵害之攻擊，以確保九孔苗的 存率。但，若是放流的海域暗流沟潘而不適宜潛水’或 :畲放流的深度超過潛水人“極限時，還是無法進行投 而且僱請專業潛水人員也是一筆負擔。 ”丨μ疋休用盛裒有蝦苗的水; /刀批將該等㈣倒人水卜但是，在蝦純料底之前 Γ知會遭受多少的掠食行為，使得真正獲得放流的蝦苗！ ^咸少許多，所以成效不彰。若放流對象為高經濟價值； …'種種苗，豈不造成巨大損失。 再者，放流前需經整體評估，環境收容力是否能接受 人為額外補充之生物數量，是有相當大的影響。而環境收 容力係隨著時間與空間改變，而以目前對生態系統之瞭解 程度。擬從生態理論來估計收容力尚有實際困難，但如能 確實分析每次實驗放流之放流尾數與放流效果的關係，當 可找出適當的放流尾數。所以學術研究單位針對環境收容 力欲尋求適當的放流尾數時，若因為沒有適當放流工具， 而使放流行為大打折扣，也會使得環境收容力無法被正確 的評估。 有鑑於此，為改善上述的缺點，重新思考設計一種適 用於在預定深度的水中，進行水產生物的放流，使水產生 物可以安全且確實地到達預定之放流地點，即為本發明的 主要訴求。 【發明内容】 因此，本發明之目的，即在提供一種可在預定水深中 進行水產生物放流，並可提高該水產生物放流存活率的水 產生物放流裝置。 於是，本發明之水產生物放流裝置，是適用於自一水 面操作平台上，放流水產生物至預定深度的水中，該水產 生物放裝置包含·一第一筒體、一第二筒體、一第一繩 索、一第二繩索，及一沈降錘。 該第一筒體以塑膠材質製成，並具有一圍繞界定出一 第一容置空間的第一圍繞壁，該第一圍繞壁上形成有二對 流孔，該第一容置空間與該二對流孔之間可相互連通。 6 々該第二筒體位於該第一容置空間中，是可分離地與該 帛Η體組1在—起，並具有—以金屬材質製成之底座， — m底座周緣向上延伸之第二圍繞壁，該底座及該第 :圍繞壁相配合圍繞界定出一可容置該水產生物之第二 5 谷置空間’且該第二圍繞壁上形成有二放流孔。 該第繩索穿過該第一筒體之頂端並與位於該第一 谷置二間中之第二筒體連接。該第二繩索具有一與該第一 圍繞壁連接之連接端，及一負重端。該沈降鐘與該第二繩 索之負重端連接，該沉降錘在水中的沉降重力是大於該第 10 一筒體之浮力。 § 4水產生物放流裝置自該水面操作平台上，藉該第 一繩索投入水中時，外界水體可經該二對流孔流入該第一 容置空間中，並經由該二放流孔與該第二容置空間中之水 液產生父流，該沈降錘之沉降力會使該水產生物放流裝置 沉降至水底，當該沈降錘與水底接觸時，沉降力即消失， 此時，該第二筒體之底座所形成之沉降力，會持續牽引該 第二筒體位於水底，由於該第一筒體不再受該沈降錘之沉 降力牽引，藉其本身之浮力，會使該第一筒體上浮，而使 遠第二筒體自該第一容置空間中滑出，此時該第二容置 2〇 間中之水產生物便可直接自該二放流孔中釋出，以達到在 預定深度的水中放流該水產生物之目的。 本發明之功效，在於藉由控制該沉降錘之沉降力，以 控制該第一、二筒體展開，所以該水產生物放流裝置在未 達水底或預設之放流深度前，藉由該沉降錘之沉降力，持 7 587912 續牽引著該第一筒體，不讓該第一筒體上浮，所以該水產 生物放流裝置不會在下沉的過程中展開，確實可將該水產 生物放流至預設深度的水中。 【實施方式】 有關本發明t前述及其他技術内容、特點與功效，在 以下配合蒼考圖式之一較佳實施例的詳細說明中，將可清 楚的明白。 參閱圖1、2’及3,為本發明水產生物放流裝置之第 -杈佳實施例’適用於自一水面操作平台上，將水產生物 放流至預定深度的水中。該水產生物放流裝置包含··一第 -筒體3、-第二筒體4、一第一繩索5、一第二繩索6， 及一沈降錘7。 該第一筒體3具有一圍繞界定出一第一容置空間3〇 的第一圍繞壁31。該第一圍繞壁31上形成有二可與外界 連通之對流孔311，且該第一容置空間3〇與該二對流孔311 之間可相互連通。在本較佳實施例中，該第一筒體3之材 貝為PU發泡物所製成，但也可以是其他塑膠材料，只要 疋由具有浮力之材質製成即可，並不限於本實施例之說 明。且該第一筒體3之二對流孔311上分別設置有一細網 312，該細網312之功用容後再述。 該第二筒體4位於該第一容置空間3〇中，係可分離 也與該第一筒體3組裝在一起。該第二筒體4具有一以金 屬材質製成之底座41，及一沿該底座周緣向上延伸之第二 堯土 42。該底座41及該第二圍繞壁42相配合圍繞界定 8 587912 出一第二容置空間40,該第二容置空間4〇可用以容裝欲 進行放流之水產生物，而該第二圍繞壁42上形成有二放 流孔421 ’該第二容置空間4〇中的水產生物可經由該:放 流孔421中釋出。 5 在此，應注意的是，由於該第二筒體4之底座41是 由金屬材質製成，我們可以把它視為一個重鐘，所以當該 第二筒體4投人水中時，該第二筒體4會-直沉降至水 底。本較佳實施例中，該第二筒體4之底座41為圓錐狀。 此設計可確保若放流的水產生物是不具游泳能力時，仍可 10 由該底座41上滑出該第二容置空間4〇。 該第一繩索5穿過該第一筒體3之第一圍繞壁31頂 端，並與位於該第一容置空間3〇中之第二筒體4連接。 在此，應注意的是，該第一繩索5上等間隔標示有長度刻 號，藉該長度刻號可得知該水產生物放流裝置在水中的深 15 度。 該第二繩索6具有一連接端61，及一負重端62，該 連接端61與該第一筒體3之第一圍繞壁31連接。在此， 應注意的是，該第二繩索6與該第一圍繞壁31之連接處 為Y型連接。但實際實施時，亦可以單線連接，本實施例 20 僅揭露其中一種，故實際實施時，應不限於本實施例之說 明，只要能達到連接的目的即可。 在本較佳實施例中，該第一、二繩索5、6與該水產 生物放流裝置連結處，分別設置有一第一活動轉圜53，與 一第二活動轉圜63。藉該第一、二活動轉圜53、63可防 9 ^ 一繩索5、6發生旋轉、纏繞，或打結情事。 ， ” 尤降錘7與該第二繩索6之負重端62連接，且該 • 〉 冗降錘7在水中的沉降重力是大於該第-筒體3之浮力， 所以田該第-靖體3置於水中時，該沈降鐘7會牵引著古亥 5 第一筒體3下沉，而不讓該第-筒體3上浮。 ^ 在本車又么實施例中，該水產生物放流裝置更包含一限 位：8 ^該限位件8是固定於該第一繩索$上並位於靠近 孩第筒體3上方處，藉由該限位件8可限制該第二筒體 4滑出該第一筒體3的距離。 、:合參閱ϋ 4, 5,當該水產生物放流裝置自該水面操 ^ 藉由"亥第一繩索5投入水中時，由於該沉降錘 7在水中的沉降重力是大於該第-筒體3之浮力，所以該 產生物放w裝置會被該沉降錘7牽引而往水底的方向下 沉〇 15 在下沉的過程中，外界的水體可經由該二對流孔311 L β亥第谷置空間30中，並經由該二放流孔421流入 °亥第一谷置空間40，而該細網312則可用以防止該水產生 物在未達預定深度前，自該二對流孔311中逃逸。該第一 筒體3之二對流孔311能使該第二容置空間4〇與外部水體 2〇 產生交流現象。其目的在於，提供該第二容置空間40内 水產生物所需的氧氣，避免該第二容置空間4〇内的溶氧 里在下潛過程中用盡’而導致該水產生物在未達預定深度 如就缺氧死亡。 再者，更由於可與外部水體產生交流，而使該第二容 10 587912 置工間40中的水產生物，能自行調節與適應因該水產生 物放流震置沉降深度的不同，所造成的溫度、水壓，及鹽 度的變化。 值得—提的是，該二對流孔311更兼具有防止該第二 容置空間4〇形成一密閉空間的功能，因該水產生物放流 裝置沉降時，受到内、外壓力差因素，導致該第二筒體4 無法自該第一筒體3中滑落分離。 10 15 ，當該沈降錘7與水底接觸時，沉降力即消失。此時， 該第二筒體4之底座41所形成之沉降力，會持續牵引該 第二筒體4位於水底°而由於該第-筒體3不再受該沈降 鐘7之沉降力牽引。所以藉該第一筒體3所產生之浮力， 可使該第-筒體3上浮。此一上浮的作用力，便可使該第 二筒體4自該第一容置空間3〇中滑出。而該第一筒體3 的上 >予距離受限於該限位件8，所以該第—筒體3並不合 與該第二筒體分離，以達到限制該第二筒體4滑出該第二 筒體3的距離。於是，容裝於該第二容置空間扣中之 產生物便可直接自該二放流孔411中釋出，以達到在預、 深度的水中放流該水產生物之目的。 疋 20 參閱圖6,為本發明水產生物放流裝置之第二較佳一 施例’其構造大致與該第—較佳實施例相同，相同^在^ 不再多加敘述。不同之處在於，該水產生物放流 : 含-與該沈降錘7連接之第三繩索9。在本較佳實施匕 該第三繩索9與該第-繩索5均由水面的操作平台上 而分別與該沈降錘γ及該第二筒體4連接。 +下 11 587912 ::該第一繩索5上等間隔標示有 可由該長度刻號得知該水產生物放流裝置目前所 5 深度。以預定之放流深度為2G公尺來作說明，當該水產 生物放流裝置到達預定水深時，使用者固定住 5使該水產生物放流裝置不再下沉。此時，❹者可= 水面刼作平台上將該第三繩索9往上拉，由於 9是與該沈降錘7連結，所时㈣沈降錘7往上提 10 此時，由於該第一筒體3不再受該沈降鐘7之沈降力 :引’藉由其本身浮力而使該第一筒體3上浮，而該第二 筒體4依然受該底座41之重力牵引，所以會保持在水深 2〇公尺處’以達到在預定深度的水中放流水產生物的目 的。 根據以上架構及說明可知，本發明之水產生物放流裝 15 置於實用上確實具有增進功效，茲於下--說明： 一、 可進行預定深度的水產生物放流： 由於該水產生物放流裝置，是藉由該第二筒體4 ^ 20 自該第-筒體3之第一容置空間3〇中滑出，以達到 放流之目的。而該沉降錘7之沉降力是控制該第一二 · 筒體3、4展開的關鍵，該水產生物放流裝置在未達 水底或預没之放流深度前，藉由控制該沉降錘7之沉 降力，持續牵引著該第一筒體3，不讓該第一筒體3 上浮，所以該水產生物放流裝置不會在下沉的過程中 展開。故破實可將該水產生物放流至預定深度。 二、 增進放流效益： 12 本發明之水產生物放流裝置可將該水產生物容 裝於該第二容置空間40中，在下沉的過程中水產生 物文到該水產生物放流裝置的保護，可免除許多天敵 的掠食行為，所以放流數量可比一般的放流方式增加 不父，進而提昇放流效益。此外，使用該水產生物放 流裝置進行放流，也可免除需另外僱請潛水人員的費 用。 二、有益學術性的放流實驗： 由於該水產生物放流裝置可確保放流的水產生 物數量，在未達放流定點時不會有任何損失，學者專 家們在作放流效率評估時，可不需考慮放流過程中的 損失率’所以可以求得更精準的實驗數據，對於曰後 環境收容力之估算有相當助益。 歸納上述，本發明之水產生物放流裝置，確實可完全 避免掉前述習知中的缺點，使該水產生物放流裝置於實際 使用時，更能符合使用情況，以及擁有較佳的放流效益， 且放流後該第一筒體3與該第二筒體4並不會散離，可重 覆使用，也不會造成環境污染。同時，具有降低放流成本 的功效’故確實能達到本發明之目的。 惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說明書内容所作之簡單的等效變化與修飾，皆 應仍屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 13 圖1是本發明水產生物放流裝置之第一較佳實施例的 立體分解圖； 圖2是該較佳實施例中一第一筒體與一第二筒體展開 後剖視示意圖； 圖3疋5亥較佳實施例中一第一筒體與一第二筒體展開 前剖視示意圖； 圖4是該較佳實施例之使用狀態圖，說明該水產生物 放流裝置在未抵達海底前的狀態；及 圖5是該較佳實施例之使用狀態圖，說明該水產生物 放流裝置抵達海底後，該第一筒體與該第二筒體展開的狀 態；及 圖6是本發明水產生物放流裝置之第二較佳實施例的 使用狀態圖，說明該水產生物放流裝置在預定深度的水 中’該第一筒體與該第二筒體展開的態樣； 587912 【圖式之主要元件代表符號說明】 3…· 第一筒體 421 * ，放流孔 30* * · 第一容置空間 5… •第一繩索 31 ·… 第一圍繞壁 6… *第二繩索 31卜. 對流孔 61* •連接端 312 ,, 細網 62·. •負重端 4 * * * 第二筒體 7… •沉降錘 4〇 · · · 第二容置空間 8… •限位件 41…* 底座 g.. •第三繩索 42* · · 第二圍繞壁 15587912 Policy and invention description: [Technical field to which the invention belongs] The present invention relates to a drainage device, and more particularly to a water generation device capable of discharging water products in a predetermined depth of water. 5 [Prior art] 10 15 20 The so-called release refers to a batch of aquatic seedlings, after artificial seedling breeding, bait conversion, and transitional breeding, respectively, to grow to a predetermined weight or 卩 white ^ and young field individuals (depending on type) And different). With the help of human power, the batch of water-producing seedlings are released back to nature. In the current situation where many aquatic products are going to be extinct, releasing activities can greatly improve their survival rate 'and effectively achieve the purpose of resource proliferation. General academic research units and non-governmental organizations, when conducting release activities, will have different release methods depending on the type of release. Two examples are given below for illustration. A few holes have many natural enemies in the natural waters ... 〆 田 〇 ㈡ I won't open soon, and will soon be eaten by the surrounding natural enemies. These predators are mainly humpheads, blunt teeth, etc. in fish. And others like octopus, lobster and so on! Vertebrates are also typical predators of nine holes. ‘Are again and again’ In the natural environment t, most of the nine holes are in contact with the sand, but: once the sand burial material is more than one centimeter apart, it cannot climb out of the sand. Therefore, the nine holes will avoid the fine mud. Although the physiological effects of sand and fine mud on the nine holes are still unclear, it is obvious that the composition of the seabed substrate is essential for the survival of the nine holes. In terms of it, it is very important. According to the above description, if you want to release the nine-hole, you must hire a diver to bring the nine-hole seedlings from the water surface to the ocean floor, and disperse them in the rock discs of the long bath, and the gaps on the surface of the cement reef, or It is between the rocks on the bottom of the sea, making Jiu Kong less vulnerable to attack by the enemy to ensure the survival rate of Jiu Kong. Shrimp release (grass blemishes, spotted shrimp, bear blemishes, sand blemishes, etc.). Due to the development of artificial shrimp breeding technology, the release of shrimp larvae or adult shrimp is from folk breeders or aquatic trials. The 1-leg and crustacean juveniles provided are excellent natural shrimp seedlings. At the same time, the shrimps prefer to have a hard sandy soil mixed with soil. Therefore, the choice of the release location can be selected according to the aforementioned bait biological enrichment and substrate conditions. ^ = Good weather needs to be selected during the flow, and it will be sent from the raft (equipped with pumping equipment) to the resource conservation area along the sequence for release. The drainage method is to pour the shrimp fry in batches in buckets containing the shrimp fry. The aforementioned release of aquatic products, although of academic and biological value. However, in practice, there are still many shortcomings. For example, when feeding nine-hole seedlings, we need to hire a professional diver to bring the nine-hole seedlings to the bottom of the sea :: to place them to make the nine-hole seedlings less vulnerable to enemy attacks to ensure the survival rate of nine-hole seedlings. However, if the underwater ditch in the drainage area is not suitable for diving 'or: the depth of the release exceeds the diver's "limit, it is still impossible to invest and it is a burden to hire professional divers." The water of the seedlings; / Knife batch will pour them into the water. However, before the bottom of the pure shrimp, I know how many predatory behaviors will be suffered, so that the shrimp can be truly released! ^ It is much less salty, so it is not effective. If the release object is of high economic value;… 'Every seed will not cause huge losses. Furthermore, an overall assessment is required before release. Whether the environmental containment capacity can accept the amount of artificially supplemented organisms has a considerable impact. Environmental resilience is based on changes in time and space based on the current level of understanding of ecosystems. It is still practically difficult to estimate the containment capacity from ecological theory, but if the relationship between the release tail and the release effect of each experimental release can be analyzed, an appropriate release tail can be found. Therefore, when academic research units are seeking appropriate release tails for environmental containment, if the release is not discounted due to the lack of appropriate release tools, environmental containment will not be properly evaluated. In view of this, in order to improve the above-mentioned shortcomings, rethinking the design of a water product release in a predetermined depth of water so that the water product can safely and reliably reach the predetermined discharge site is the main demand of the present invention. SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a water product discharge device capable of discharging a water product in a predetermined water depth and improving the survival rate of the water product release. Therefore, the water product discharge device of the present invention is suitable for discharging water products to a predetermined depth from a water surface operation platform. The water product discharge device includes a first cylinder, a second cylinder, and a first cylinder. A rope, a second rope, and a sinker. The first cylinder body is made of plastic material and has a first surrounding wall that defines a first receiving space. The first surrounding wall is formed with two convection holes. The first receiving space and the two The convection holes can communicate with each other. 6 The second cylinder is located in the first accommodating space, is separably with the body group 1 and has a base made of metal material, and the first base of the base extends upwards. Two surrounding walls, the base and the first surrounding wall cooperate to define a second 5-valley space that can contain the water product, and two drainage holes are formed on the second surrounding wall. The first rope passes through the top end of the first cylinder and is connected to the second cylinder in the first valley two rooms. The second rope has a connecting end connected to the first surrounding wall, and a load-bearing end. The settlement bell is connected to the weight end of the second rope, and the settlement gravity of the settlement hammer in water is greater than the buoyancy of the tenth cylinder. § 4 The water product discharge device is from the surface operation platform. When the first rope is used to enter the water, the external water body can flow into the first accommodation space through the two convection holes, and pass through the two discharge holes and the second container. The water in the set space generates a parent flow, and the settlement force of the settling hammer will cause the water generating material discharge device to settle to the bottom of the water. When the settling hammer contacts the bottom of the water, the settling force disappears. At this time, the second cylinder The settlement force formed by the base will continue to pull the second cylinder to the bottom of the water. Since the first cylinder is no longer pulled by the settlement force of the sedimentation hammer, the first cylinder will float by its own buoyancy. When the far second cylinder is slid out of the first accommodation space, the water products in the second accommodation 20 can be directly released from the two drainage holes to achieve a predetermined depth. The purpose of releasing the water product in water. The effect of the present invention is to control the settling force of the settling hammer to control the deployment of the first and second cylinders, so the water-generating material discharge device uses the settling hammer before reaching the bottom of the water or a preset settling depth With the settling force of 7 587912, the first cylinder is continuously pulled and the first cylinder is not allowed to float, so the water-generating material discharge device will not be deployed during the sinking process, and the water-generating material can be discharged to the preset Depth of water. [Embodiment] The foregoing and other technical contents, features, and effects of the present invention will be clearly understood in the following detailed description of a preferred embodiment in conjunction with the Cangkao diagram. Referring to Figs. 1, 2 'and 3, this is the first preferred embodiment of the water product discharge device according to the present invention, which is suitable for discharging water products into a predetermined depth of water from a water surface operation platform. The water product discharge device includes a first-cylinder body 3, a second-cylinder body 4, a first rope 5, a second rope 6, and a settling hammer 7. The first cylinder body 3 has a first surrounding wall 31 surrounding a first receiving space 30. The first surrounding wall 31 is formed with two convection holes 311 that can communicate with the outside, and the first accommodation space 30 and the two convection holes 311 can communicate with each other. In the preferred embodiment, the material of the first cylinder 3 is made of PU foam, but it can also be other plastic materials, as long as the 疋 is made of a material with buoyancy, it is not limited to this. Description of the examples. A fine mesh 312 is provided on each of the two convection holes 311 of the first cylinder 3, and the functions of the fine mesh 312 will be described later. The second cylindrical body 4 is located in the first accommodating space 30 and is detachable and assembled with the first cylindrical body 3. The second cylinder 4 has a base 41 made of a metal material, and a second clay 42 extending upward along the periphery of the base. The base 41 and the second surrounding wall 42 cooperate to surround a boundary 8 587912 to form a second containing space 40. The second containing space 40 can be used for containing water products to be discharged, and the second surrounding wall Two drainage holes 421 are formed on 42 ′, and the water generated in the second accommodation space 40 can be released through the drainage holes 421. 5 Here, it should be noted that since the base 41 of the second cylinder 4 is made of metal material, we can consider it as a heavy clock, so when the second cylinder 4 is thrown into the water, the The second cylinder 4 will settle to the bottom. In the preferred embodiment, the base 41 of the second cylinder 4 is conical. This design can ensure that if the released water product is not capable of swimming, it can still slide out of the second accommodation space 40 from the base 41. The first rope 5 passes through the top end of the first surrounding wall 31 of the first cylinder 3 and is connected to the second cylinder 4 located in the first accommodation space 30. Here, it should be noted that the first rope 5 is marked with a length engraving at equal intervals. The length engraving can be used to know the depth of the water generating device discharge device in the water by 15 degrees. The second rope 6 has a connection end 61 and a weight end 62. The connection end 61 is connected to the first surrounding wall 31 of the first cylinder 3. Here, it should be noted that the connection between the second rope 6 and the first surrounding wall 31 is a Y-type connection. However, in actual implementation, single-line connection is also possible. This embodiment 20 only discloses one of them. Therefore, in actual implementation, it should not be limited to the description of this embodiment, as long as the purpose of connection can be achieved. In the preferred embodiment, the first and second ropes 5 and 6 are respectively connected with the aquatic organism release device, and are respectively provided with a first movable transition 53 and a second movable transition 63. By using the first and second activities to turn around 53,63 can prevent 9 ^ a rope 5,6 from spinning, tangling, or knotting. "" You drop hammer 7 is connected to the weighted end 62 of the second rope 6, and the settlement gravity of the redundant drop hammer 7 in the water is greater than the buoyancy of the first-barrel 3, so Tian this first-Jing body 3 When placed in water, the settling bell 7 will pull the first cylinder 3 of Guhai 5 to sink, without letting the first cylinder 3 float. ^ In this embodiment of the vehicle, the water-generating device is more Contains a limit: 8 ^ The limit member 8 is fixed on the first rope $ and is located near the child cylinder 3, and the second cylinder 4 can be restricted from sliding out by the limit member 8 The distance of the first cylinder 3. Refer to ϋ 4, 5, when the water generating device discharge device is operated from the water surface. ^ When the first rope 5 is put into the water, the sedimentation hammer 7 is settled in the water. The gravity is greater than the buoyancy of the first cylinder 3, so the product release device will be pulled by the sinker 7 and sink to the bottom of the water. 15 During the sinking process, external water can pass through the two convection holes. 311 L β Hai Di valley space 30, and flows into the Hai Hai first valley space 40 through the two discharge holes 421, and the fine mesh 312 can be used to prevent The water product escapes from the two convection holes 311 before reaching a predetermined depth. The two convection holes 311 of the first cylinder 3 enable the second accommodation space 40 to communicate with the external water body 20. Its purpose The reason is to provide the oxygen required for the aquatic products in the second accommodating space 40 to prevent the dissolved oxygen in the second accommodating space 40 from being exhausted during the descent process, which will cause the aquatic products to reach a predetermined depth such as In addition, due to the possibility of communication with external water bodies, the second volume 10 587912 of the water products in the work room 40 can adjust and adapt to the difference in the depth of the settlement caused by the release of the water products. Changes in temperature, water pressure, and salinity. It is worth mentioning that the two convection holes 311 also have the function of preventing the second accommodation space 40 from forming a closed space because of the water-producing substance. When the discharge device is settled, due to the internal and external pressure difference factors, the second cylinder 4 cannot slip and separate from the first cylinder 3. 10 15 When the settling hammer 7 comes into contact with the water bottom, the settlement force disappears. At this time, the second tube The settling force formed by the base 41 of 4 will continue to pull the second cylinder 4 at the bottom of the water, and since the first cylinder 3 is no longer pulled by the settlement force of the settlement clock 7, the first cylinder 3 is borrowed. The generated buoyancy can cause the first cylinder 3 to float. This upward force can cause the second cylinder 4 to slide out of the first accommodation space 30. The first cylinder The upper distance of 3 is restricted by the stopper 8, so the first cylinder 3 is not separated from the second cylinder to limit the second cylinder 4 from sliding out of the second cylinder 3 Therefore, the product contained in the second accommodating space button can be directly released from the two discharge holes 411, so as to achieve the purpose of discharging the water product in the pre-deep water.疋 20 Refer to FIG. 6, which is a second preferred embodiment of the water-generating material discharge device according to the present invention. The structure is substantially the same as that of the first preferred embodiment, and is the same. The difference lies in that the water product discharges: including a third rope 9 connected to the settling hammer 7. In this preferred embodiment, the third rope 9 and the first rope 5 are connected to the settling hammer γ and the second cylinder 4 from the operating platform on the water surface, respectively. + Bottom 11 587912 :: The first rope 5 is marked at equal intervals. The depth of the water generating device discharge device can be found from the length engraving mark. The predetermined drainage depth is 2G meters for description. When the aquatic biological drainage device reaches the predetermined water depth, the user fixes 5 so that the water product drainage device no longer sinks. At this time, the person can = pull up the third rope 9 on the water surface platform, because 9 is connected to the settling hammer 7, so the settling hammer 7 is lifted up 10 at this time, due to the first tube The body 3 is no longer subject to the settling force of the settlement bell 7: the first cylinder 3 is caused to float by its own buoyancy, while the second cylinder 4 is still being pulled by the gravity of the base 41, so it will remain at The water depth is 20 meters to achieve the purpose of releasing water products in a predetermined depth of water. According to the above structure and description, it can be known that the water-generating material discharge device 15 of the present invention does have practically enhanced effects when placed in the following-description: 1. The water-generating material discharge device of a predetermined depth can be performed: The second cylinder 4 ^ 20 slides out of the first accommodation space 30 of the first-cylinder 3 to achieve the purpose of releasing. The settling force of the settling hammer 7 is the key to controlling the deployment of the first two cylinders 3 and 4. The water product discharge device controls the settling of the settling hammer 7 before reaching the bottom of the water or the pre-empted depth of the settling. The force continuously pulls the first cylinder 3 and does not allow the first cylinder 3 to float, so the water product discharge device will not be deployed during the sinking process. Therefore, the water can be discharged to a predetermined depth by breaking the solid. Second, improve the drainage benefit: 12 The water-generating material discharging device of the present invention can contain the water-generating material in the second accommodating space 40. The protection of the water-generating material to the water-generating material discharging device during the sinking process can be eliminated The predation behavior of many natural enemies, so the number of release can increase the number of parents, and then improve the effectiveness of release. In addition, the use of the aquatic product discharge device for discharge also eliminates the need to hire additional divers. Beneficial academic discharge experiment: Because the water-generating material discharge device can ensure the quantity of water-generating material to be discharged, there will be no loss when the fixed-point is not reached. Scholars and experts may not need to consider the discharge process when evaluating the discharge efficiency. The “loss rate in the medium” can be used to obtain more accurate experimental data, which is very helpful for the estimation of the environmental containment capacity. Summarizing the above, the water-generating material discharge device of the present invention can completely avoid the disadvantages in the foregoing conventional practice, so that the water-generating material discharge device can be more in line with the use situation when it is actually used, and has better drainage benefits. The first cylinder 3 and the second cylinder 4 will not be separated from each other, and can be used repeatedly without causing environmental pollution. At the same time, it has the effect of reducing the cost of bleed, so the object of the present invention can be surely achieved. However, the above are only the preferred embodiments of the present invention. When the scope of implementation of the present invention cannot be limited by this, that is, the simple equivalent changes and modifications made according to the scope of the patent application and the content of the invention specification, All should still fall within the scope of the invention patent. [Brief Description of the Drawings] 13 FIG. 1 is an exploded perspective view of the first preferred embodiment of the water-generating material discharging device of the present invention; FIG. 2 is a first cylinder and a second cylinder in the preferred embodiment after deployment Schematic sectional view; Fig. 3-5 Schematic cross-sectional view of a first cylinder and a second cylinder before unfolding in the preferred embodiment; Fig. 4 is a state diagram of the preferred embodiment, illustrating the water generating material discharge device The state before reaching the bottom of the sea; and FIG. 5 is a state diagram of the use of the preferred embodiment, illustrating the state in which the first cylinder and the second cylinder are unfolded after the water product discharge device reaches the ocean floor; and FIG. 6 It is a use state diagram of the second preferred embodiment of the water product discharge device of the present invention, illustrating the state in which the water product discharge device is in a predetermined depth of water, the first cylinder and the second cylinder are unfolded; 587912 [FIG. Explanation of the main symbols of the formula] 3 ... · The first cylinder 421 *, the drainage hole 30 * * · The first accommodation space 5 ... • The first rope 31 · ... The first surrounding wall 6 ... * The second rope 31 Convection hole 61 * • Connector 312 ,, Net 62 ·. • Load-bearing end 4 * * * The second cylinder 7… • Settling hammer 4 0 · · · Second accommodation space 8 ... • Stopper 41 ... * Base g .. • Third rope 42 * · · Second surrounding wall 15