M429337 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係關於一種水產養殖系統，尤指一種可自淨 水質、提高養殖效率、降低運作電力的室外循環水養殖 系統。 【先前技術】 [0002] 臺灣四面環海，早期沿海地區居民靠海維生，也促 進了養殖魚業的蓬勃發展，於現代化的今日，我國在於 食用魚類及觀賞魚類的水產養殖，與育苗配種技術仍是 國際馳名，然而現在臺灣臨海養殖漁業採用傳統戶外魚 塭養殖方式仍為大宗，有鑒於臨海養殖業因高耗用水量 導致常過量抽取地下水、為清理養殖槽底部並進行換水 ， 作業、地下水因養殖池水質滲入土壤而過度鹼化等問題 ，造成養殖業者於養殖成本及環境成本曰益沉重，輕則 因養殖業者定期換水及清潔造成較高電費負荷，重則將 導致因地層下陷而被迫遷移漁塭及遺留環境永久性傷害 ，上述缺點皆不利於養殖業者降低成本及永續經營漁塭 〇 [0003] 然，就水產養殖系統而言，現有傳統戶外魚塭養殖 系統其水循環系統，仍採取以拍水車增加水中溶氧量及 氣泡，以該氣泡些許分離養殖槽水中之蛋白及油脂，而 養殖槽中養殖物的排洩物等污物清潔僅可於一定養殖週 期後，進行養殖槽底清理及曝曬養殖槽時一併處理，實 為相當不便；且於槽底清理及曝曬養殖槽後欲進行新一 批水產養殖時，該養殖池生態尚未建立完成時，養殖池 表單编號A0101 第4頁/共20頁 中靖化細菌（Nitrobacter)尚未健全，一旦養殖物密 度過高、投放過多餌食、使用抗生素後，致使硝化細菌 數量不足，將使得來自於養殖物、多餘的餌食、死亡的 水生植物等排洩物或污物所含之氨元素，無法被氧化成 亞硝酸，並進一步氧化成為硝酸，硝酸對於養殖物不具 有毒性，並可透過交換養殖水體而被排除，然而，若該 需重建硝化菌及微生物生態系統的養殖槽不具有硝化菌 或尚未足夠，而使得亞硝酸被氧化的速度低於亞硝酸生 成量，將使得亞硝酸很快累積達到致使養殖物中毒的含 量。 [0004] 針對此種因槽底清理及曝曬養殖槽之後，衍生諸如 亞硝酸或氨氮過高所造成的養殖水質問題，養殖業者往 往只可經由抽取地下水與該養殖槽内水體進行交換，據 以降低該水質中過高蛋白、油脂、亞硝酸、氨氮等不利 於養殖系統之衍生物及毒物，然而抽取地下水及水體交 換程序中，往往需要數台大功率的幫浦長時間運作，除 增添大量用電成本外，也將造成因超抽地下水而有地層 下陷，甚或是海水倒灌的危險。 【新型内容】 [0005] 人工放養的水產養殖系統為求提高產值，大多於一 定容積之養殖池中放養高密度的養殖物，並投放大量飼 料加以飼養，然而養殖物的排洩物及多餘的餌食等污物 ，卻促使水體中氨氮和亞硝酸的濃度日益提高，造成不 利於養殖物生長的環境，進行水體交換雖可做為降低其 濃度，但以長期經營的角度而言，並不是一種具有生態 表單編號A0101 第5頁/共20頁 [0006]M429337 上永續經營且有效降低養殖成本的方式，因此水產養殖 系統使用循環水系統必然是未來養殖系統的趨勢。 本創作之目的在於排除上述傳統養殖系統之缺陷， 為達前述創作的目的，本創作採用的技術方案是提供一 種室外循環水養殖系統，包括有： [0007] 一第一養殖槽，具有一容置空間，該第一養殖槽底 部形成一具第一出水口的第一管路，該第一出水口上方 設有一吸污罩，該第一養殖槽内壁更鋪設有一塑膠地膜 ，該第一養殖槽經注水後，可於該容置空間中設有一湧 •浪機及其兩側的一第一、第二增氧機；一第一處理槽具 有一容室，其内設有一固液分離機，該容室設有一與第 一管路連接的第二入水口，該容室底端設有一第二出水 口，該第二出水口上端設有一閥件，該閥件由一主泵的 驅動單元控制開啟或關閉，下端外接一第二管路；一第 二處理槽底部設有一與第二管路連接的第三入水口，及 一側邊設有一第三出水口，該第三出水口外接一第三管 路，該第二處理槽兩側各設有一氣泡產生器；以及一第 三處理槽，該第三處理槽設有一第一、第二隔板而分設 有一第一槽室、一第二槽室及一第三槽室，該第一隔板 底端設有供第一槽室與第二槽室相通的至少一第一通孔 ，該第二隔板頂端設有供第二槽室與第三槽室相通的至 少一第二通孔，該第一槽室一側設有一與該第三管路連 接的第四入水口，該第三槽室一側設有一第四出水口， 該第四出水口外接一與第一養殖槽連接的第四管路，該 第二槽室並設有至少一過濾單元，該第三處理槽更設有 表單编號A0101 第6頁/共20頁 M429337 一殺菌單元。.M429337 V. New description: [New technical field] [0001] This creation is about an aquaculture system, especially an outdoor recirculating aquaculture system that can self-clean water quality, improve aquaculture efficiency, and reduce operating electricity. [Prior Art] [0002] Taiwan is surrounded by the sea, and residents in the early coastal areas rely on the sea to promote the vigorous development of the aquaculture fish industry. Today, in modern times, China is aquaculture of edible fish and ornamental fish, and breeding technology It is still internationally famous. However, the traditional outdoor fish culture method in Taiwan's coastal marine fishery is still large. In view of the high water consumption caused by the coastal aquaculture industry, the groundwater is often excessively extracted, the bottom of the culture tank is cleaned and water is exchanged, and the operation and groundwater are used. Due to the problem of excessive alkalization due to the infiltration of water into the soil, the aquaculture industry has a high cost of aquaculture and environmental costs. It is difficult for the aquaculture industry to change water and clean regularly to cause higher electricity load, but it will be forced to collapse due to subsidence. Relocation of fishing rods and permanent damage to the remaining environment, these shortcomings are not conducive to reducing costs and sustainable fishing for aquaculture [0003] However, in the case of aquaculture systems, the existing traditional outdoor fish culture system has its water circulation system. Take a water polo to increase the amount of dissolved oxygen and bubbles in the water to the bubble It is quite inconvenient to separate the protein and oil in the culture tank, and the cleaning of the excrement such as the excrement in the culture tank can only be treated together after the culture period is cleaned and the aquaculture tank is exposed. When a new batch of aquaculture is to be carried out after the bottom of the tank is cleaned and exposed to the aquaculture tank, when the ecology of the culture pond has not been completed, the culture pond form No. A0101 page 4/20 pages of the Nitrobacter is not yet sound. Once the density of the culture is too high, too much bait, and the use of antibiotics, the amount of nitrifying bacteria is insufficient, which will make the ammonia contained in the excrement or dirt from the culture, excess bait, dead aquatic plants, etc. It is oxidized to nitrous acid and further oxidized to nitric acid. Nitric acid is not toxic to cultures and can be removed by exchanging aquaculture water. However, if the culture tank that needs to rebuild nitrifying bacteria and microbial ecosystems does not have nitrifying bacteria or Not enough, so that the rate of nitrite oxidation is lower than the amount of nitrous acid, which will make nitrous acid accumulate quickly. That the amount of poisoning substance-containing culture. [0004] In view of the problem of aquaculture water quality caused by excessive nitrous acid or ammonia nitrogen after the tank bottom cleaning and exposure to the culture tank, the aquaculture industry can only exchange the groundwater with the water body in the culture tank. Reducing too high levels of protein, oil, nitrous acid, ammonia nitrogen, etc. in the water is not conducive to the derivatives and poisons of the culture system. However, in the process of pumping groundwater and water exchange, several high-powered pumps are often required to operate for a long time, in addition to adding a lot of In addition to the cost of electricity, it will also cause the formation of subsidence due to over-pumping of groundwater, or even the danger of seawater intrusion. [New content] [0005] In order to increase the output value, the artificially stocked aquaculture system stocks high-density cultures in a certain volume of culture ponds, and puts a large amount of feed for feeding. However, the excrement of the culture and the excess bait Etc., but the concentration of ammonia nitrogen and nitrous acid in the water body is increasing, resulting in an environment that is not conducive to the growth of the culture. Although the exchange of water can be used to reduce its concentration, it is not a kind of long-term operation. Eco-form No. A0101 Page 5 of 20 [0006] M429337 is a way of sustainable operation and effective reduction of aquaculture costs, so the use of circulating water systems in aquaculture systems is bound to be the trend of future farming systems. The purpose of this creation is to eliminate the defects of the above traditional breeding system. For the purpose of the above creation, the technical scheme adopted in this creation is to provide an outdoor recirculating aquaculture system, including: [0007] A first breeding tank with a capacity a first pipeline of the first water outlet is formed at the bottom of the first culture tank, and a suction hood is arranged above the first water outlet, and a plastic mulch is further disposed on the inner wall of the first culture tank, the first culture After the tank is filled with water, a surge machine and a first and second aerators on both sides thereof are disposed in the accommodating space; a first treatment tank has a chamber, and a solid-liquid separation is arranged therein The chamber is provided with a second water inlet connected to the first pipeline, the bottom of the chamber is provided with a second water outlet, and the upper end of the second water outlet is provided with a valve member, the valve member is provided by a main pump The driving unit is controlled to be turned on or off, and the lower end is externally connected with a second pipeline; the bottom of the second processing tank is provided with a third water inlet connected to the second pipeline, and one side is provided with a third water outlet, the third outlet The nozzle is connected to a third pipeline. a bubble generator is disposed on each side of the second processing tank; and a third processing tank is provided. The third processing tank is provided with a first and a second partition, and a first tank chamber, a second tank chamber and a a third trough chamber, the bottom end of the first baffle is provided with at least one first through hole for communicating with the first trough chamber and the second trough chamber, and the top end of the second baffle is provided with a second trough chamber and a third trough At least one second through hole communicating with the chamber, a first water inlet connected to the third pipeline is disposed on one side of the first tank chamber, and a fourth water outlet is disposed on one side of the third tank chamber, the fourth outlet The nozzle is externally connected with a fourth pipeline connected to the first culture tank, and the second tank chamber is provided with at least one filter unit, and the third treatment tank is further provided with a form number A0101, page 6 / total 20 pages, M429337, a sterilization unit. .
[0008] 綜上所述，可得知本創作具有以下優點： [0009] 1.本創作之第一養殖槽内鋪設有塑膠地膜，該塑膠地 膜相較於傳統養殖槽底相對平坦，再佐以增氧機及湧浪 機的推動可使得第一養殖槽水體可經由水流循環，引導 水流中或槽底的排洩物和多餘餌食等雜物至吸污罩，並 經由第一出水口排出，該排沒物及多餘飼^食一經排出， 第一養殖槽水體所含有之氨氮、亞硝酸濃度將不會持續 升高，並可經由排出部份水體，達到減少水中蛋白及油 脂的含量。 [0010] 2.本創作之第一養殖槽與第一處理槽可經由高低差， 使第一出水口所收集的污物及部份水體經由第二入水口 流至容室，省卻利用幫浦抽取污物所產生之耗電。 [0011] 3.本創作之第二出水口所設置的閥件，利用容室所蓄 積之水壓，並搭配主泵的驅動單元於一定水壓時開啟該 閥件，省去利用數個高功率幫浦抽取之設置成本及耗電 〇 [0012] 4.本創作第二槽室内設置之過濾單元可為生物濾床或 濾片且搭配第三處理槽設置的殺菌單元，當水流流經該 過濾單元時，可用以過濾並分解水中氨氮及亞硝酸等有 害物質及有害細菌。 【實施方式】 [0013] 請參閱第1圖所示，本創作提供一種室外循環水養 殖系統，其包括有： 表單編號A0101 第7頁/共20頁 M429337 [0014] —第一養殖槽1〇，同時配合第2圖，該第一養殖槽 10上方設有一罩體11，其内具有一可裝盛液體供水產養 殖的容置空間1 2，本實施例係以裝盛水為說明，該第一 養殖槽10底部呈外淺内深，該第一養殖槽10内壁更鋪設 有一塑膠地膜101，本實施例所述之塑膠地膜101可為塑 膠膜或HDPE防滲膜，該第一養殖槽10底部具有一第一出 水口 131並連接一第一管路13，該第一管路13的一端與第 一出水口 131連接，相對另端設一第一入水口 132，而近 第一管路13的一端處設有一開關閥133，以控制該第一管 路13為開啟或關閉，該第一出水口 131上方設置一吸污 罩14，該第一養殖槽10經注水後，可於該容置空間12中 設有一湧浪機15及至少一增氧機，本實施例以設置二增 氧機16、17為說明例，該第一養殖槽10 —側邊更設有一 第二養殖槽18，該第二養殖槽18可做為飼育幼苗之處或 當作預.備槽之用；另，該第一養殖槽10的相對另一側上 方更設有一自動投餌機19，該自動投餌機19近下方設有 一投餌出口 191，以朝向第一養殖槽1〇内部自動投餌； 〆 ί〇015] —第一處理槽20，同時配合第3圖，具有一容室21， 該容室21設有一個與第一入水口 132連接的第二入水口 211 ’該容室21的底部設有一個第二出水口 212，該第二 出水口 212設有一閥件22，該閥件22由一主泵的驅動單元 26控制開啟或關閉’該第二出水口 212的下端設一第二管 路23，該第二管路23的輸入端231與該第二出水口 212連 接，該第二管路23的輸出端232安裝有一單向止回閥24 ，在本實施例中，該第一處理槽2〇的容室21為固液分離 池’在該容室21内設有一固液分離機25; 表單編號Α0101 第8頁/共20頁 [0016] 一第二處理槽30，同時配合第4圖，底部設有一與該 第二管路23輸出端連接的第三入水口 31，使第二管路23 安裝在該第二處理槽30與第一處理槽20之間，該第二處 理槽30的一側邊形成一第三出水口 32，該第三出水口 32 外接一第三管路34，該第三管路34的輸入端341與第三出 水口32連接，該第二處理槽30内設有至少一氣泡產生器 33 ;以及 [0017] 一第三處理槽40，同時配合第5圖，其内設有一第一 、第二隔板41、42而分設為一第一槽室43、一第二槽室 44及一第三槽室45，其中，該第一隔板41底端設有供第 一槽室43與第二槽室44相通的至少一第一通孔411，該第 二隔板42頂緣設有供第二槽室44與第三槽室45相通的至 少一第二通孔421，且該第一槽室43—側設有一與第三管 路34的輸出端342連接的第四入水口 431，該第三槽室45 一側設有一第四出水口 451，該第四出水口 451外接一第 四管路46,該第四管路46的輸入端461與該第四出水口 451連接，該第四管路46的另端為輸出端462，該第二槽 室44設有至少一過濾單元441，該過濾單元441可為生物 濾床或濾片，該第三處理槽40更設有一殺菌單元47，本 實施例所述之殺菌單元47可為紫外線殺菌燈矩陣，該殺 菌單元47—側的輸入口 471與第四管路46的輸出端462連 接，該殺菌單元47另一側的輸出口 472與第五管路48的輸 入端481連接，第五管路48的輸出端482與第一養殖槽10 連接。 [0018] 又，前述該第一養殖槽10内側因設有塑膠地膜101， 表單編號A0101 第9頁/共20頁 M429337 該塑膠地膜101使第一養殖槽10内水體及養殖物與土壤隔 離，除可提高養殖產量並縮短清理第一養殖槽10、第一 養殖槽10底端的有機物及曝曬第一養殖槽10的時程，更 可兼具保水性、避免鹼化地下水，利於培植水中微生物 ，避免養殖物的鰓部及肉質受土壤汙染等優點，本實施 例以DEPE防滲膜做為塑膠地膜101的範例，透過兩側分別 設置的增氧機16、17及湧浪機15的旋轉水流作用搭配第 一養殖槽10底端具有外淺内深之高低位差，利於污物集 中於第一養殖槽10底部中間的集污罩14，本實施例所述 之增氧機16、17可為一拍水機，該拍水機可藉由葉片（ 圖未示出）拍擊及划動水面，產生水流循環及增加水中 含氧量，而本實施例所述之湧浪機15，所具有之造浪功 能，更可提高水中含氧量、底層水與表層含氧水循環、 調節底層水及表層水之水溫、藻類光合作用後製造氧氣 ，進而提高氨及亞硝酸氧化為硝酸的速度。 [0019] 裝設在該第一養殖槽10底部中心的吸污罩14，將槽 r 底中心周圍的污物，利用第一養殖槽10與第一處理槽20 的高低位差，由第一出水口 131排出，並經由第一管路13 /到達第二入水口 211後排至第一處理槽20中，該裝設於第 一處理槽20之固液分離機25可因容室21内的水位差，可 使容室21内水流中的污物被固液分離機25濾出，而分離 污物後的水流則透過固液分離機25而流往容室21另一側 ，利用該容室21另一側所蓄積之水壓，並搭配主泵的 驅動單元26於一定水壓時開啟設在底部的閥件22，使水 流經由第二出水口 212排出，並藉第二管路23内水壓增大 ，將第二管路23輸出端的單向止回閥24打開，水從第二 表單编號A0101 第10頁/共20頁 [0020] 管路23内排出至第二處理槽30，這樣完成連續送水。而 主泵的驅動單元26不作動時，該第二管路23内的水壓不 再增大，單向止回閥24關閉，防止第二處理槽30的水回 流。 又，當水流流至第二處理槽30，經由氣泡產生器33 於該水流中產生大量泡珠時，其產生的氣泡表面張力， 可將水流中所含有之蛋白、油脂等分離出來，並經由第 三出水口 32排出，由第三管路34及第四入水口 431流至第 三處理槽40的第一槽室43，該水流經第一槽室43所具有 的至少一第一通孔411流至第二槽室44時，該水流流經第 二槽室44所設為生物濾床或濾片的過濾單元441時，該過 濾單元441可將水中氨氮、亞硝酸等有害物質分解，該水 流由第二槽室44經由至少一第二通孔421流至第三槽室45 ，當水流經過第三槽室45所設之殺菌單元47並可殺除水 流内所含病毒及細菌。 [0021] 據此，第一養殖槽10水體藉由流經第一處理槽20、 第二處理槽30及第三處理槽40，得以去除水中蛋白、油 脂、氨氮、亞硝酸、病毒及細菌，該已處理完成之水流 藉由第一管路13、第二管路23、第三管路34、第四管路 46及第五管路48得以流回第一養殖槽10完成循環水處理 流程，並據以提升水質及養殖效率。 [0022] 本創作經由揭示一種室外循環水養殖系統，除達到 解決傳統沿海養殖系統超抽地下采之環境問題及交換水 體所消耗之電費成本外，更具有可避免水質惡化及魚類 病變產生的具自體循環水流之室外循環水養殖系統，本 表單編號A0101 第11頁/共20頁 M429337 創作具有高度產業利用性，其創新進步之設計及流程， 顯見應符合新型專利之申請要件，爰依法提出新型專利 之申請，祈求惠予審查並早曰賜准專利，俾嘉惠社會， 實感德便。 [0023] 惟以上所述者，僅為本創作之較佳實施例而已，當 不能以此限定本創作實施之範圍，即大凡依本創作申請 專利範圍及創作說明内容所作之簡單的等效變化與修飾 ，皆仍屬本創作專利涵蓋之範圍内。 【圖式簡單說明】 [0024] 第1圖：係本創作室外循環水養殖系統之配置圖。 [0025] 第2圖：係本創作第一養殖槽之放大示意圖。 [0026] 第3圖：係本創作第一處理槽之放大示意圖。 [0027] 第4圖：係本創作第二處理槽之放大示意圖。 [0028] 第5圖：係本創作第三處理槽之立體圖。 【主要元件符號說明】 [0029] 第一養殖槽.10 塑膠地膜.101 [0030] 罩體.11 容置空間.1 2 [0031] 第一管路.13 第一出水口. 131 [0032] 第一入水口 . 1 32 開關閥.133 [0033] 吸污罩.14 湧浪機.15 [0034] 增氧機.16、17 第二養殖槽.18 [0035] 自動投餌機.19 投餌出口. 191 表單编號A0101 第12頁/共20頁 M429337 [0036] 第一處理槽.20 [0037] 第二入水口 . 211 . [0038] 閥件.22 [0039] 輸入端.231 [0040] 單向止回閥.24 [0041] 主泵的驅動單元.26 [0042] 第三入水口 . 31 [0043] 氣泡產生器.33 [0044] 輸入端.341 [0045] 第三處理槽.40 [0046] 第一、第二隔板.41 [0047] 第一通扎.411 [0048] 第一槽室.43 [0049] 第二槽室.44 [0050] 第三槽室.45 [0051] 第四管路.46 [0052] 輸出端.462 [0053] 輸入口. 471 [0054] 第五管路.48 [0055] 輸出端.482 表單編號A0101[0008] In summary, the present invention has the following advantages: [0009] 1. The first culture tank of the present invention is provided with a plastic mulch which is relatively flat compared to the traditional culture tank bottom. The aeration machine and the swelling machine can make the water of the first culture tank circulate through the water flow, and guide the wastes in the water flow or the bottom of the tank and the excess bait and the like to the suction hood, and discharge through the first water outlet. Once the discharged material and the excess feeding food are discharged, the concentration of ammonia nitrogen and nitrous acid contained in the water of the first culture tank will not continuously increase, and the content of protein and oil in the water can be reduced by discharging part of the water body. [0010] 2. The first culture tank and the first treatment tank of the present invention can pass the height difference, so that the dirt collected by the first water outlet and part of the water body flow to the chamber through the second water inlet, thereby eliminating the use of the pump. The power consumption caused by the extraction of dirt. [0011] 3. The valve member provided by the second water outlet of the creation uses the water pressure accumulated in the chamber, and is combined with the driving unit of the main pump to open the valve member at a certain water pressure, thereby eliminating the use of several highs. The setting cost and power consumption of the power pump extraction [0012] 4. The filter unit in the second tank interior of the creation may be a biological filter bed or a filter and a sterilization unit provided with the third treatment tank, when the water flows through the When filtering the unit, it can be used to filter and decompose harmful substances such as ammonia nitrogen and nitrous acid and harmful bacteria in the water. [Embodiment] [0013] Referring to Figure 1, the present invention provides an outdoor recirculating aquaculture system comprising: Form No. A0101 Page 7 of 20 M429337 [0014] - First Culture Tank 1〇 At the same time, in conjunction with FIG. 2, a cover 11 is disposed above the first culture tank 10, and has a accommodating space 12 for holding a liquid water supply and culture. This embodiment is described by loading water. The bottom of the first culture tank 10 is shallow and deep inside. The inner surface of the first culture tank 10 is further provided with a plastic mulch film 101. The plastic mulch film 101 described in this embodiment may be a plastic film or a HDPE anti-seepage film. The bottom of the 10 has a first water outlet 131 and is connected to a first pipeline 13. One end of the first pipeline 13 is connected to the first water outlet 131, and a first water inlet 132 is disposed opposite to the other end, and the first tube is adjacent to the first tube. An opening and closing valve 133 is disposed at one end of the road 13 to control the first pipeline 13 to be opened or closed. A suction hood 14 is disposed above the first water outlet 131. The first culture tank 10 can be filled with water. The accommodating space 12 is provided with a surger 15 and at least one aerator, and the implementation Taking the two aerators 16 and 17 as an illustrative example, the first culture tank 10 is further provided with a second culture tank 18 on the side, and the second culture tank 18 can be used as a place for breeding seedlings or as a preparation. Further, the first culture tank 10 is further provided with an automatic feeding machine 19 above the other side, and the automatic feeding machine 19 is provided with a feeding outlet 191 near the bottom to face the first breeding tank 1 Internal automatic feeding; 〆ί〇015] - the first processing tank 20, together with the third drawing, has a chamber 21, and the chamber 21 is provided with a second water inlet 211 ' connected to the first water inlet 132 The bottom of the chamber 21 is provided with a second water outlet 212. The second water outlet 212 is provided with a valve member 22 which is controlled by a driving unit 26 of the main pump to open or close the second water outlet 212. a second line 23 is disposed at a lower end of the second line 23, and an input end 231 of the second line 23 is connected to the second water outlet 212. The output end 232 of the second line 23 is mounted with a one-way check valve 24, In the embodiment, the chamber 21 of the first treatment tank 2 is a solid-liquid separation tank, and a solid-liquid separator 2 is disposed in the chamber 21 5; Form No. Α0101 Page 8 of 20 [0016] A second processing tank 30, together with FIG. 4, is provided with a third water inlet 31 connected to the output end of the second conduit 23 at the bottom, so that The second pipe 23 is disposed between the second processing tank 30 and the first processing tank 20, and a third water outlet 32 is formed at one side of the second processing tank 30, and the third water outlet 32 is externally connected with a third pipe. The third end 34 of the third line 34 is connected to the third water outlet 32. The second processing tank 30 is provided with at least one bubble generator 33; and [0017] a third processing tank 40, and cooperates at the same time. FIG. 5 is a first and second partition plate 41, 42 and is divided into a first trough chamber 43, a second trough chamber 44 and a third trough chamber 45, wherein the first partition plate The bottom end of the 41 is provided with at least one first through hole 411 for communicating with the first groove chamber 43 and the second groove chamber 44. The top edge of the second partition plate 42 is provided for the second groove chamber 44 to communicate with the third groove chamber 45. At least one second through hole 421, and the first groove chamber 43 side is provided with a fourth water inlet 431 connected to the output end 342 of the third pipe 34, and the third groove chamber 45 is provided with a fourth side Out The water outlet 451 is externally connected to a fourth pipeline 46. The input end 461 of the fourth conduit 46 is connected to the fourth water outlet 451. The other end of the fourth conduit 46 is an output end 462. The second tank chamber 44 is provided with at least one filter unit 441. The filter unit 441 can be a biological filter bed or a filter. The third treatment tank 40 is further provided with a sterilization unit 47. The sterilization unit 47 of the embodiment can be For the ultraviolet germicidal lamp matrix, the input port 471 on the side of the sterilization unit 47 is connected to the output end 462 of the fourth line 46, and the output port 472 on the other side of the sterilization unit 47 is connected to the input end 481 of the fifth line 48. The output end 482 of the fifth line 48 is connected to the first culture tank 10. [0018] Further, the plastic mulch 101 is disposed inside the first culture tank 10, and the plastic mulch 101 is used to isolate the water body and the culture material in the first culture tank 10 from the soil, Form No. A0101, page 9 / 20 pages, M429337. In addition to improving the aquaculture production and shortening the time of cleaning the first culture tank 10, the organic matter at the bottom end of the first culture tank 10 and the first culture tank 10 exposed, it can also have water retention, avoid alkalizing groundwater, and facilitate cultivation of microorganisms in water. In the embodiment, the DEPE anti-seepage film is used as an example of the plastic mulch film 101, and the rotating water flows of the aerators 16 and 17 and the sweller 15 respectively disposed on both sides are taken as an example of the plastic mulch film 101. The action is matched with the height of the outer shallow depth in the bottom end of the first culture tank 10, which is favorable for the dirt to concentrate on the dirt collecting cover 14 in the middle of the bottom of the first culture tank 10. The aerators 16 and 17 described in this embodiment can be For a water plucking machine, the water plucking device can slap and swipe the water surface by a blade (not shown) to generate a water flow circulation and increase the oxygen content in the water, and the shovel 15 according to the embodiment With the wave function, it can raise water Oxygen, oxygen-containing surface layer and the bottom water circulation, regulating the temperature of the bottom water and surface water, the photosynthetic algae produce oxygen, thereby increasing the speed of the oxidation of ammonia and nitrite to nitrate. [0019] The suction hood 14 installed at the center of the bottom of the first culture tank 10, the dirt around the center of the bottom of the tank r, using the height difference between the first culture tank 10 and the first treatment tank 20, by the first The water outlet 131 is discharged and discharged to the first treatment tank 20 via the first conduit 13 / to the second water inlet 211 , and the solid-liquid separator 25 installed in the first treatment tank 20 can be accommodated in the chamber 21 The water level difference causes the dirt in the water flow in the chamber 21 to be filtered out by the solid-liquid separator 25, and the water flow after separating the dirt flows through the solid-liquid separator 25 to the other side of the chamber 21, The water pressure accumulated on the other side of the chamber 21 is combined with the driving unit 26 of the main pump to open the valve member 22 provided at the bottom at a certain water pressure, so that the water flow is discharged through the second water outlet 212, and the second pipeline is taken. The water pressure in 23 increases, and the one-way check valve 24 at the output end of the second line 23 is opened, and the water is discharged from the second form number A0101, page 10/20 pages [0020], in the line 23 to the second treatment. The tank 30 is thus continuously supplied with water. When the drive unit 26 of the main pump is not actuated, the water pressure in the second line 23 is no longer increased, and the one-way check valve 24 is closed to prevent the water in the second treatment tank 30 from flowing back. Further, when the water flows to the second treatment tank 30, and a large number of bubbles are generated in the water flow via the bubble generator 33, the surface tension of the bubbles generated by the water can separate the proteins, oils and the like contained in the water flow, and The third water outlet 32 is discharged, and flows from the third line 34 and the fourth water inlet 431 to the first tank chamber 43 of the third processing tank 40, and the water flows through at least one first through hole of the first tank chamber 43. When the 411 flows to the second tank chamber 44, when the water flow passes through the second tank chamber 44 and is set as the filter unit 441 of the biological filter bed or the filter, the filter unit 441 can decompose harmful substances such as ammonia nitrogen and nitrous acid in the water. The water flow flows from the second tank chamber 44 through the at least one second through hole 421 to the third tank chamber 45, and the water flows through the sterilizing unit 47 provided in the third tank chamber 45 and can kill viruses and bacteria contained in the water stream. [0021] According to this, the first culture tank 10 water body can remove the protein, oil, ammonia nitrogen, nitrous acid, virus and bacteria in the water by flowing through the first treatment tank 20, the second treatment tank 30 and the third treatment tank 40. The processed water flow is returned to the first culture tank 10 by the first pipeline 13, the second pipeline 23, the third pipeline 34, the fourth pipeline 46, and the fifth pipeline 48 to complete the circulating water treatment process. And according to the improvement of water quality and breeding efficiency. [0022] The present invention discloses an outdoor recirculating aquaculture system, in addition to solving the environmental problems of the ultra-extracted underground mining of the traditional coastal aquaculture system and the electricity cost of exchanging the water body, and having the function of avoiding water quality deterioration and fish lesions. The outdoor circulating aquaculture system with self-circulating water flow, this form No. A0101, page 11 / 20 pages, M429337, has a high degree of industrial utilization, and its innovative and progressive design and process, it should be consistent with the application requirements of the new patent, and propose a new type according to law. The patent application, praying for the review and early granting of patents, and the benefits of the society, the real sense of virtue. [0023] However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited by this, that is, the simple equivalent change made by the applicant according to the scope of the patent application and the content of the creative description. And the modifications are still within the scope of this creation patent. [Simple Description of the Drawings] [0024] Fig. 1 is a configuration diagram of the outdoor circulating aquaculture system of the present creation. [0025] Fig. 2 is an enlarged schematic view of the first culture tank of the present creation. [0026] FIG. 3 is an enlarged schematic view of the first processing tank of the present creation. [0027] FIG. 4 is an enlarged schematic view showing the second processing tank of the present creation. [0028] FIG. 5 is a perspective view of the third processing tank of the present creation. [Description of main component symbols] [0029] First culture tank. 10 Plastic mulch. 101 [0030] Cover. 11 accommodating space. 1 2 [0031] First pipe. 13 First water outlet. 131 [0032] First inlet. 1 32 On-off valve.133 [0033] Suction shield.14 Surge machine.15 [0034] Aerator.16,17 Second tank.18 [0035] Automatic feeding machine.19 Bait outlet. 191 Form No. A0101 Page 12 of 20 M429337 [0036] First treatment tank. 20 [0037] Second water inlet. 211 . [0038] Valve.22 [0039] Input .231 [ 0040] One-way check valve .24 [0041] Main pump drive unit .26 [0042] Third water inlet. 31 [0043] Bubble generator .33 [0044] Input terminal .341 [0045] Third treatment tank .40 [0046] First and second partitions. 41 [0047] First through.411 [0048] First chamber. 43 [0049] Second chamber. 44 [0050] Third chamber. 45 [0051] Fourth line. 46 [0052] Output. 462 [0053] Input port. 471 [0054] Fifth line. 48 [0055] Output. 482 Form No. A0101
容室.21 第二出水口 . 21 2 第二管路.23 輸出端.232 固液分離機.25 第二處理槽.30 第三出水口 . 32 第三管路.34 輸出端.342 42 〇 第二通孔.421 第四入水口 . 4 31 過濾單元.441 第四出水口 . 451 輸入端.461 殺菌單元.47 輸出口. 472 輸入端.481 第13頁/共20頁Room 21.21 Second outlet. 21 2 Second line.23 Output.232 Solid-liquid separator.25 Second treatment tank.30 Third outlet. 32 Third line.34 Output.342 42 〇Second through hole.421 Fourth water inlet. 4 31 Filter unit.441 Fourth water outlet. 451 Input terminal.461 Sterilization unit.47 Output port. 472 Input terminal.481 Page 13 of 20