201028579 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種防洩瓣膜及具有防洩瓣膜的沉水泵 浦，尤指一種應用於沉水泵浦泵送液體領域，可提高其泵 送效率之發明設計。 【先前技術】 沉水泵浦之使用，可用於原水輸送、廢水處理廠之廢 φ 水抽出、揚水，或抽水站的抽水、學校、醫院、機關及社 區機能廢水排放.··等相關之液體泵送作業，其組成結 構主要係於栗殼中設置定子及可激磁旋轉之轉子，並以轉 子心軸穿入泵殼底端之泵殼中，且於心軸上設置葉輪，而 可以啟動轉子旋轉’帶動葉輪轉動，使液體可進入泵殼， 並經由葉輪旋轉向外泵送。 配合參看第六圖所示’其係習用沉水泵浦之泵浦本體 (50)的設置使用，於廢水處理之應用上，可於泵殼（51)出 ® 口端（52)設置一 L形著脫架套鉤（60)，並於廢水處理池（40) 中設置導桿（44)，該L形著脫架套鉤（6〇)之橫板二側具有 環槽（61)，環槽（61)可圈圍在導軌（44)外側，該L形著脫 架套鉤（60)之縱板結合設置在沉水泵浦泵殼（51)出口端 (52)，於操作使用上’可用吊拉組件（7〇)吊掛泵浦本體（5〇) 緩緩下降，使泵浦本體（50)可藉由著脫架套鉤（6〇)導引向 下移動’直到著脫架套鉤（6 〇 )位於脫架本體（4丨）上側停止， 此日π ’泵浦本體（50)泵殼（51)出口端（52)對位於脫架本體 (41)入口端（42)，而可以啟動泵浦本體（5〇)，使泵浦本體（5〇) 201028579 引動之廢水能經由泵殼（51)進入栗浦本體（5〇)，並經由出 口端（52)送入脫架本體（41)入口端（42)，及由脫架本體（41) 出口端上所接設的輪出管（43)向外輪出。 而該廢水處理之操作過程中，為避免工作人員接觸廢 水而採用上述吊掛下降方式，使著脫架套釣（6〇)能沿著導 桿（44)下降，而讓著脫架套鉤（6〇)下降至脫架本體（41)上 方停止後，能讓泵浦本體（50)出口端（52)對位於脫架本體 (41)入口端（42)，惟其缺點在於，泵浦本體（5〇)出口端（52) •與脫架本體（41)入口端（42)僅能概略的進行對位而沒有任 何鎖固定位，造成其間具有間隙，配合參看第七圖所示， 而當栗浦本體（50)啟動時，部份廢水則可由泵浦本體（5〇) 出口端（52)與脫架本體（41)入口端（42)之間隙向外茂漏， 造成抽取廢水之效率大打折扣。 並且，L形著脫架套鉤（60)之橫板以環槽（61)圈圍在導 桿（44)表面，並以縱板承載沉水泵浦的所有重量，於操作 過程中，容易導致L形著脫架套鉤⑽）縱板傾斜，而與脫 架本體（41)之間隙擴大，導致抽取廢水之洩漏量增加且效 率更差，為此，習用沉水泵浦之操作使用，仍有上述問題， 有待業界克服改善。 【發明内容】 本發明主要目的是提供一種，可提高抽取效率之防 瓣膜及具有防洩瓣膜的沉水泵浦。 ' 為達成上述目的，本發明係提供一種「防洩瓣骐」， 其設置於沉水泵浦出口端，包括： 」 201028579 其具有一定位片以及一撓性作用部，該定位片中形成 一穿孔，該撓性作用部係接設該定位片之穿孔周緣呈橫向 凸伸狀，該撓性作用部具有一可變形的管形撓性延伸段201028579 VI. Description of the invention: [Technical field of the invention] The present invention relates to a defensive valve and a submersible pump having a deflation valve, in particular to a pumping liquid in a submersible pump, which can improve its pump The design of the efficiency of the invention. [Prior Art] The use of Shenshui Pump can be used for raw water transportation, waste water treatment of wastewater treatment plants, water pumping, pumping of pumping stations, discharge of water from schools, hospitals, institutions and community functional waters, etc. The pumping operation is mainly composed of a stator and a magnet that can be excited to rotate in the chestnut shell, and penetrates into the pump casing of the bottom end of the pump casing with the rotor mandrel, and an impeller is arranged on the mandrel, and the rotor can be started. Rotating 'drives the impeller so that liquid can enter the pump casing and pump out through the impeller. Refer to the setting of the pump body (50) of the conventional submersible pump shown in Figure 6. For the application of wastewater treatment, an L can be set at the port end (52) of the pump casing (51). Forming a take-off hook (60), and providing a guide rod (44) in the waste water treatment tank (40), the L-shaped off-hook (6〇) has a ring groove (61) on both sides of the horizontal plate. The ring groove (61) can be encircled on the outer side of the guide rail (44), and the vertical plate of the L-shaped release sleeve (60) is combined with the outlet end (52) of the submersible pump casing (51) for operation. The upper lifting unit (7〇) hangs the pump body (5〇) and slowly descends, so that the pump body (50) can be guided downward by the tripod (6〇) until it The unloading hook (6 〇) is located on the upper side of the detaching body (4 丨), and the π 'pump body (50) pump casing (51) outlet end (52) is located at the inlet end of the detaching body (41) ( 42), the pump body (5〇) can be started, so that the pump body (5〇) 201028579 can drive the wastewater into the Lipu body (5〇) via the pump casing (51) and send it through the outlet end (52). Entering the inlet end (42) of the off-body body (41), Off by the holder body (41) on the outlet end of the discharge pipe connected to a wheel set (43) outside the wheel. In the operation process of the wastewater treatment, in order to prevent the worker from contacting the waste water, the above-mentioned hanging down mode is adopted, so that the off-set fishing (6〇) can be lowered along the guide rod (44), and the take-off hook is allowed to be released. (6〇) descending to the upper part of the off-body (41), the outlet end (52) of the pump body (50) can be located at the inlet end (42) of the off-body (41), but the disadvantage is that the pump body (5〇) outlet end (52) • can only be roughly aligned with the inlet end (42) of the off-body body (41) without any lock fixing position, resulting in a gap therebetween, as shown in the seventh figure. When the Lipu body (50) is started, part of the wastewater may be leaked outward from the gap between the outlet end (52) of the pump body (5〇) and the inlet end (42) of the off-body body (41), resulting in the extraction of wastewater. The efficiency is greatly reduced. Moreover, the horizontal plate of the L-shaped escape sleeve hook (60) is surrounded by the ring groove (61) around the surface of the guide rod (44), and the vertical plate carries all the weights of the sink pump, which is easy during operation. The L-shaped trip sleeve (10) causes the vertical plate to be inclined, and the gap with the unloading body (41) is enlarged, which leads to an increase in leakage of the extracted waste water and is inefficient, and for this reason, the operation of the submersible pump is used. There are still the above problems, and the industry has to overcome the improvement. SUMMARY OF THE INVENTION A primary object of the present invention is to provide an anti-valve that can improve extraction efficiency and a submersible pump having an anti-leak valve. In order to achieve the above object, the present invention provides a "anti-slipper" which is disposed at the outlet end of the submerged pump, and includes: 201028579 which has a positioning piece and a flexible action portion, and a forming portion is formed in the positioning piece a perforation, the flexible action portion is connected to the peripheral edge of the perforation of the positioning piece to have a laterally convex shape, and the flexible action portion has a deformable tubular flexible extension
而當沉水泵浦啟動時，廢液經由沉水泵浦入口端朝出 口端處向外泵送，而當廢液經過防洩瓣膜時，可沖擊防洩 瓣膜之撓性作用部的管形撓性延伸段，使該管形撓性延伸 段能轉折而伸入銜接座入口端中，藉此而讓廢液可由撓性 作用部之液體流道進入銜接座，並由銜接座出口端而向外 泵送，而能克服作業上洩漏問題，大幅提高沉水泵浦工作 效率。 以及’本發明設計之廣義發明概念係提供一種「具有 防洩瓣膜的沉水泵浦」，包括： 一栗浦本體’其具有一入口端及一出口端； 者脫架套鉤，其具有一縱向板，該縱向板固設於泵 浦本體之出口端處’於該縱向板中設置一穿孔，該穿孔對 位於果浦本體出口端，並於該縱向板頂端側橫向延伸出一 參橫板，該橫板二側形成環槽，以及在該縱向板及該橫向板 交接處向上形成一固定部； 一防戌瓣膜，其具有一定位片以及一撓性作用部，該 定位片固設於著脫架套鉤之縱向板處，該定位片中形成一 穿孔’該撓性作用部係接設該定位片之穿孔周緣呈橫向凸 伸狀。 藉此設計’使沉水泵浦吊入廢水池中的過程中，可藉 由著脫架套鉤沿導軌向下滑落，使沉水泵浦出口端能對位 於廢水池中所設置之銜接座的入口端，其藉由著脫架套鉤 201028579 到增加強度，可避免 大，並且，可以防洩 隙’使液體能經由撓 之固定部的設置，使著脫架套鉤能達 著脫架套鉤變形，而導致對位間隙擴 瓣膜的撓性作用部之彈性變形彌補間 性作用部完全向外系送。 【實施方式】 本發明「防洩瓣膜及「具有 、1 I々茂辦膜的沉水泵浦」， 係屬於一個廣義發明概念而同時提 _ . 了促115曱凊，其目的皆在提 南沉水泉浦工作效率。 如第一圖及第二圖所示，本發明防茂瓣膜，係設 置於沉水泉浦的栗浦太體（〗m + /兩尽髖出口端（12)，配合參看第二 圖所示，纟具有一定位片⑻以及—撓性作用部，該定位 片（31)中形成_穿孔（311)’該換性作用部係接設該定位片 (31)之穿孔（311)周緣呈橫向㈣狀，該撓性作用部具有一 可變形的管形撓性延伸段（3 4 )。 ❿ 所述之撓性作用部並具有一管形接續段（32)及一撓曲 段（33)，該撓性作用部以該管形接續段（32) 一端銜接於該 定位片（31)-側之穿孔（311)周緣，且該挽曲段⑶）銜接於 ^管形撓性延伸段（34)之一端與該管形接續段（32)遠離該 定位片（31)之一端，該管形撓性延伸段（34)形成圓錐管形， 且其大徑端銜接於撓曲段（33)，其小徑端係朝向定位片（31) 穿孔（301)方向逐漸傾斜縮小圓徑，即管形撓性延伸段（34) 於撓曲段（33)處為大徑端，且於遠離撓曲段（33)處為小徑 端’且於該定位片（31)周緣設置數個定位孔（312)。 又’本發明依廣義發明概念所提出之r具有防茂瓣膜 201028579 的沉水泵浦」係包括一泵浦本體（1 0 )、一著脫架套鉤（2 〇 ) 及一防洩瓣膜（30)，其中： 如第一圖、第二圖及第三圖所示，該泵浦本體（1〇)具 有一入口端（11)及一出口端（12)，於果浦本體（1〇)中設置 定子及可激磁旋轉之轉子，並以轉子心軸穿入泵浦本體（丨〇 ) 之泵殼中，並於該心軸上設置葉輪，而可以啟動轉子帶動 葉輪’使外界液體可經由入口端（丨〇引入，並經由葉輪旋 轉’向朝向出口端（12)向外泵送。 • 如第一圖及第三圖所示，該著脫架套鉤（20)具有一縱 向板（21 )，於縱向板（21)上設置數個定位孔（211 )，該縱向 板（21)抵靠於泵浦本體（1 〇 )之出口端（12 )處，並以螺絲穿 入定位孔（211)而鎖固於泵浦本體（1〇)出口端（12)，並於該 縱向板（21)中設置一穿孔（22)，穿孔（22)周緣之縱向板（21) 表面形成凸緣邊（221)。 該縱向板（21)頂端側橫向延伸出一橫板（23)，該橫板 (23)二側形成環槽（24) ’以及在該縱向板（21)及該橫向板 ❹（23)交接處向上形成一固定部（25)，該固定部（25)係於縱 向板（21)與橫向板（23)交接處向上形成一骨幹（251)，並於 骨幹（251)二側形成側翼部（252)，於該骨幹（251)表面形成 一凸部（253) ’該凸部（253)位於該二側翼部（252)之間，以 及在該凸部（2 5 3 )與該侧翼部（2 5 2 )接續位置形成凹槽 (254)，並於骨幹（251)表面至縱向板（21)上與橫向板（23) 交接處形成一補強肋（2 5 0 )’藉此設計，使著脫架套鉤（2 〇 ) 異於以往習知結構’而具有較佳的結構強度，以確保縱向 板（21)與橫向板（23)之垂直角度，避免縱向板（21)傾斜產 7 201028579 生洩漏水。 如第一圖及第二圖所示，該防洩瓣膜（3〇)，其具有一 定位片（31)以及一撓性作用部，該定位片（3 J )周緣設置數 個定位孔（31 2 )’該定位片（31)固設於著脫架套鉤（2 〇 )之縱 向板（21)處，係以螺絲穿入縱向板（21)定位孔（211 )，及穿 過防泡瓣膜（30)之定位孔（312)而鎖固於栗浦本體（1〇)出口 端（12)，該定位片（31)中形成一穿孔（311)，該撓性作用部 係接設該定位片（31)之穿孔（311)周緣呈橫向凸伸狀。 • 所述之撓性作用部係包含一管形接續段（32)、一管形 撓性延伸段（3 4 )以及一撓曲段（3 3 )’該撓性作用部以該管 形接續段（32)—端銜接於該定位片（31)一側之穿孔（311)周 緣’該管形撓性延伸段（34)為圓錐管形，該撓曲段（33)銜 接於該圓錐管形撓性延伸段（34)之大徑端與該管形接續段 (32)遠離該定位片（31)之一端。— 配合參看第四圖及第五圖所示，本發明可藉由著脫架 套鉤（20)之環槽（24)圈圍在廢水處理池（4〇)中之導桿（44) ©外圍，並以吊拉組件（70)吊掛泵浦本體（10),使沉水泵浦 能藉由導桿（44)導引下降，直到著脫架套鉤（2〇)抵於廢水 處理池（40)内所設置之脫架本體（41)上，使著脫架套鉤（2〇) 定位片（31)之菅形撓性延伸段（34)對位於脫架本體（ο)入 口端（42)，而可以啟動沉水泵浦，使廢水處理池（4〇)中之 廢水可由泵浦本體（10)入口端（11)進入沉水泵浦（1〇)中， 並且經由葉輪泵送而由出口端（12)處朝脫架本體（41)入口 端（42)輸出，而當泵送的廢水經過防洩瓣膜（3〇)時，可以 廢水行進之沖力推動撓性作用部之管形撓性延伸段可 8 201028579 朝向脫架本體⑷)入口端(24)轉折而伸入脫架本體⑹ 中，使廢水能經由管形撓性延伸段(34)擋止於周圍間隙而 進，脫架本體(41) ’且由脫架本體(41)出口端所設置之輸 出管（43)向外輸出’亦即’沉水泵浦對於廢水的栗送作業， 可藉由咖膜⑽的管形撓性延伸段(34)之彈性變形伸 入脫架本體⑷)中’而能彌補著脫架套夠(2〇)與脫架本體 (⑴入口 _之間隙，以避免果送過程之側向茂漏，故 此達到充分泵㈣水’㈣沉水泵浦（⑻卫作效率之絕佳 功效。 經由上述結構特徵、技術内容及操作使用之詳細說明， 可清楚看出本發明設計之特點在於： :供：種可提高沉水泉浦工作效率之「防茂瓣膜」， ' 定位片以及一撓性作用部，該定位片中形成一穿 孔’㈣性作用部係接設該定位片之穿孔周緣呈橫向凸伸 狀’該撓性作用部具有一可變形的管形挽性延伸段，其設 置於沉水栗浦出…當沉水栗浦啟動時，液體可沖擊撓 性作用部之管形撓性延伸段，使該管形撓性延伸段彎曲變 形而阻擋間隙’而能克服作業上茂漏問題，提高沉水象浦 工作效率。 二及’依廣義發明概念所設計之「具有防洩瓣膜的沉 ^」係藉由著脫架套鉤、防洩瓣膜及沉水泵浦的設 置能確保導引作用之著脫架套鉤的體型固定不變，以 避免著脫架套鉤變形傾斜，造成沉水泵浦出口端盘廢水處 理池中之銜接座入口端的對位間隙擴大，1其可利用防沒 瓣膜的撓性作用部之管形撓性延伸段的彈性變形，而伸入 201028579 、’、體入口端，使其阻擋於間隙，而能防止泵送的廢水 經由間隙向外汽漏，故能達到提高沉水泵浦工作效率之實 用功效》 【圖式簡單說明】 第一圖：本發明沉水泵浦之立體分解示意圖。 第二圖：本發明之防洩瓣膜示意圖。 第二圖：本發明組合剖視圖。 魯第四圖：本發明吊入廢水池中並以著脫架套釣套設在 導桿上，使泵浦本體出口端對位於銜接座入口端之示意圖。 第五圖：本發明實施例示意圖。 第六圖.：習用沉水泵浦對於廢水池進行一 意圖。 订n抽取^ 第七圖：習用沉水泵浦泵送液體會造成側向泡漏之示 【主要元件符號說明】 (10)泵浦本體 (11)入口端 (12)出口端 (20)著脫架套釣 (21)縱向板 (211)定位孔 (22)穿孔 (221)凸緣邊 (2 3 )橫板 (24)環槽 (2 5)固定部 (2 5 0 )補強肋 (251)骨幹 (252)側翼部 (253)凸部 (254)凹槽 (30)防洩瓣膜 (31)定位片 201028579 (311)穿孔 (312)定位孔 (32)管形接續段 (33)撓曲段 (34)管形撓性延伸段 (4 0)廢水處理池 (41)脫架本體 (42)入口端 (43)輸出管 (44)導桿 (50)泵浦本體 (51)泵殼 (52)出口端 (60)著脫架套鉤 (61)環槽 (70)吊拉組件 11When the sink pump is started, the waste liquid is pumped outward through the inlet end of the sink pump, and when the waste liquid passes through the anti-leak valve, the tubular shape of the flexible portion of the anti-leak valve can be impacted. The flexible extension section enables the tubular flexible extension to be folded into the inlet end of the adapter seat, thereby allowing waste liquid to enter the adapter seat from the liquid flow path of the flexible action portion and from the outlet end of the adapter seat Pumping out to overcome the leakage problem at work, greatly improving the efficiency of the submersible pump. And a broad invention concept of the design of the present invention provides a "sink pump with a deflation valve", comprising: a Lipu body having an inlet end and an outlet end; and a detachable hook having a The longitudinal plate is fixed at the outlet end of the pump body. A perforation is arranged in the longitudinal plate. The perforation pair is located at the outlet end of the fruiting body, and a transverse plate extends laterally on the top end side of the longitudinal plate. The two sides of the horizontal plate form a ring groove, and a fixing portion is formed upward at the intersection of the longitudinal plate and the transverse plate; a tamper-proof valve having a positioning piece and a flexible action portion, the positioning piece being fixed on At the longitudinal plate of the detachable sleeve hook, a hole is formed in the locating piece. The flexible action portion is connected to the peripheral edge of the locating piece to have a laterally convex shape. In this way, the design of the sinking pump into the waste water tank can be slid down along the guide rail by the trip sleeve, so that the outlet end of the sink pump can be connected to the joint seat located in the waste water tank. The entrance end, which can be prevented from being large by the release hook 201028579, can be prevented from being large, and can prevent the venting gap from allowing the liquid to pass through the fixing portion of the flexible portion, so that the detachable hook can reach the detachment The hook is deformed, and the elastic deformation of the flexible action portion of the paravalvillary expansion valve is made to compensate for the fact that the intervening action portion is completely escaping outward. [Embodiment] The invention discloses a "anti-leakage valve and a "sink pump with a 1 I 々 办 membrane", which belongs to a general invention concept and simultaneously promotes 曱凊. Shenshui Quanpu work efficiency. As shown in the first figure and the second figure, the anti-mammal valve of the present invention is set in the Lipu Tai body of Shenshuiquanpu (〗 〖m + / two hip outlet ends (12), as shown in the second figure, The cymbal has a positioning piece (8) and a flexible action portion, and the locating piece (31) is formed with a _perforation (311)'. The transducing action portion is connected to the periphery of the perforation (311) of the positioning piece (31) in a lateral direction (four) The flexible action portion has a deformable tubular flexible extension (34). The flexible portion has a tubular connecting portion (32) and a flexing portion (33). The flexible action portion is connected at one end of the tubular connecting portion (32) to the periphery of the perforation (311) of the positioning piece (31)-side, and the curved portion (3) is coupled to the tubular flexible extension (34). One end and the tubular connecting portion (32) are away from one end of the positioning piece (31), the tubular flexible extending portion (34) is formed into a conical tube shape, and the large diameter end thereof is connected to the flexing portion (33) The small diameter end is gradually inclined to reduce the circular diameter toward the perforation (301) of the positioning piece (31), that is, the tubular flexible extension (34) is a large diameter end at the flexing section (33), and is far away. Deflection section (33) at the small diameter end 'and to the positioning plate (31) periphery is provided a plurality of positioning holes (312). Further, the present invention includes a pump body (10), a detachable hook (2 〇), and a deflation valve (removed by the generalized invention concept). 30), wherein: as shown in the first figure, the second figure and the third figure, the pump body (1〇) has an inlet end (11) and an outlet end (12) on the fruit body (1〇) a stator and a rotatable rotor are arranged, and the rotor core is inserted into the pump casing of the pump body (丨〇), and an impeller is arranged on the mandrel, and the rotor can be started to drive the impeller to make the external liquid Pumping outwardly toward the outlet end (12) via the inlet end (丨〇 introduced and rotated through the impeller). • As shown in the first and third figures, the trip sleeve (20) has a longitudinal plate (21), a plurality of positioning holes (211) are disposed on the longitudinal plate (21), the longitudinal plate (21) abuts against the outlet end (12) of the pump body (1 〇), and is inserted by screws The hole (211) is locked to the outlet end (12) of the pump body (1), and a through hole (22) is provided in the longitudinal plate (21), and the hole (22) a flange edge (221) is formed on the surface of the longitudinal plate (21) of the edge. A transverse plate (23) extends laterally from the top end side of the longitudinal plate (21), and the groove (24) is formed on both sides of the transverse plate (23). A fixing portion (25) is formed upward at a junction of the longitudinal plate (21) and the transverse plate (23), and the fixing portion (25) is formed upward at a junction of the longitudinal plate (21) and the transverse plate (23). a trunk (251), and a side wing portion (252) is formed on two sides of the backbone (251), and a convex portion (253) is formed on the surface of the backbone (251). The convex portion (253) is located at the two side wings (252) And forming a groove (254) at a position where the convex portion (2 5 3 ) and the side wing portion (2 5 2 ) are continuous, and on the surface of the backbone (251) to the longitudinal plate (21) and the transverse plate (23) A reinforcing rib (250) is formed at the junction so that the design of the detachment hook (2 〇) is different from the conventional structure and has better structural strength to ensure the longitudinal plate (21) and the lateral direction. The vertical angle of the plate (23) prevents the longitudinal plate (21) from tilting. 7 201028579 The leaking water. As shown in the first and second figures, the anti-leak valve (3〇) has a positioning. a piece (31) and a flexible action portion, the positioning piece (3 J ) is provided with a plurality of positioning holes (31 2 ) at the periphery thereof. The positioning piece (31) is fixed on the longitudinal plate of the release sleeve (2 〇) (21), threaded into the longitudinal plate (21) positioning hole (211), and through the positioning hole (312) of the anti-bubble valve (30) and locked to the outlet end of the Lipu body (1〇) 12) A perforation (311) is formed in the positioning piece (31), and the flexible action portion is connected to the periphery of the through hole (311) of the positioning piece (31) to have a laterally convex shape. The flexible action portion includes a tubular connecting portion (32), a tubular flexible extending portion (34), and a flexing portion (33). The flexible acting portion is connected by the tubular shape. The segment (32) is a perforated (311) circumference that is coupled to one side of the positioning piece (31). The tubular flexible extension (34) has a conical tubular shape, and the flexible segment (33) is coupled to the conical tube. The large diameter end of the flexible extension (34) and the tubular connection (32) are away from one end of the positioning piece (31). — With reference to Figures 4 and 5, the present invention can be wrapped around the guide (44) in the waste water treatment tank (4〇) by the ring groove (24) of the release hook (20). Peripheral, and hang the pump body (10) with the lifting assembly (70), so that the submersible pump can be guided down by the guide rod (44) until the unloading hook (2〇) is in contact with the wastewater treatment The off-body (41) disposed in the pool (40) is such that the 挠性-shaped flexible extension (34) of the detachment sleeve (2) locating piece (31) is located at the entrance of the detachment body (o) At the end (42), the submersible pump can be activated so that the wastewater in the wastewater treatment tank (4〇) can enter the submersible pump (1〇) from the inlet end (11) of the pump body (10), and through the impeller Pumping and outputting from the outlet end (12) toward the inlet end (42) of the rack body (41), and when the pumped wastewater passes through the anti-leakage valve (3〇), the flexible action portion can be pushed by the impulse of the waste water. The tubular flexible extension section 8 201028579 is turned toward the unloading body (4)) and the inlet end (24) is turned into the detaching body (6) so that the waste water can be stopped in the surrounding gap via the tubular flexible extension (34). Enter The unloading body (41)' and the output pipe (43) provided at the outlet end of the unloading body (41) are externally outputted, that is, the sinking operation of the sinking pump for the waste water can be performed by the coffee film (10) The elastic deformation of the tubular flexible extension (34) extends into the disengagement body (4)) to compensate for the gap between the detachment sleeve (2 〇) and the detachment body ((1) inlet _ to avoid the fruit delivery process. Lateral leakage, so the pump (four) water '(four) sink pump ((8) the efficiency of the work efficiency is excellent. The characteristics of the design of the invention can be clearly seen through the above detailed description of the structural features, technical contents and operation and use. In:: for: "anti-cavity valve" which can improve the working efficiency of Shenshuiquanpu, 'positioning piece and a flexible action part, a perforation is formed in the positioning piece' (four) functional part is connected to the perforation of the positioning piece The peripheral edge is laterally convex-shaped. The flexible action portion has a deformable tubular-shaped pullable extension which is disposed in the sinking of the sinking water... When the sinking water pump starts, the liquid can impact the flexible portion of the tube a flexible extension that bends the tubular flexible extension to block the gap 'It can overcome the problem of leakage in the operation and improve the working efficiency of Shenshui Xiangpu. Secondly, the "sink with anti-leakage valve" designed by the concept of generalized invention is based on the release hook, anti-leakage valve and The setting of the submersible pump can ensure that the body shape of the unloading hook is fixed, so as to avoid the deformation of the unloading hook, and the inlet end of the joint in the wastewater treatment tank of the submerged pump outlet. The alignment gap is enlarged, and the elastic deformation of the tubular flexible extension portion of the flexible action portion without the valve can be used to extend into the 201028579, ', the body inlet end to block the gap, and prevent pumping The waste water leaks out through the gap, so it can achieve the practical effect of improving the working efficiency of the submerged pump. [Simplified illustration] The first figure: the three-dimensional decomposition diagram of the submersible pump of the present invention. Second: Schematic diagram of the anti-leak valve of the present invention. Second Figure: A cross-sectional view of the combination of the present invention. Lu 4: The invention is hoisted into the lagoon and placed on the guide rod with the detachment sleeve, so that the outlet end of the pump body is located at the inlet end of the adapter. Fifth Figure: Schematic diagram of an embodiment of the present invention. Figure 6.: The use of a submerged pump for the wastewater pond is intended. Set n extraction ^ Seventh figure: the use of sinking pump pumping liquid will cause lateral bubble leakage [main component symbol description] (10) pump body (11) inlet end (12) outlet end (20) Strap fishing (21) longitudinal plate (211) positioning hole (22) perforation (221) flange side (2 3) horizontal plate (24) ring groove (2 5) fixing portion (250) reinforcing rib (251 ) backbone (252) flanks (253) convex (254) grooves (30) anti-leak valve (31) positioning piece 201028579 (311) perforation (312) positioning hole (32) tubular connection (33) deflection Section (34) tubular flexible extension (40) wastewater treatment tank (41) off-body (42) inlet end (43) outlet tube (44) guide rod (50) pump body (51) pump casing ( 52) The outlet end (60) is taken off the hook (61) ring groove (70) lifting assembly 11