401381 A7 __B7_________ 五、發明説明（1 ) c產業上之利用領域〕 <"先W請背而之注意事項再磧寫本頁) 本發明係關於一種設置於下水等之水中內，藉吸引並 吐出污本，«拌下水等之污水的水中攪拌裝置· 〔以往之技術〕 攪拌並曝氣下水等的水中曝氣搅拌裝置一般如揭示於 曰本專利公報特開平6 — 2 8 5 4 8 8號等•藉由水中馬 達等旋轉覉動配設於園筒狀之泵殼內之葉輪•形成在泵殼 內吸引水•在被吸引於泵殻內之水*流通在泵殼內之期間 ，另外，所供應之空氣被擴散，而空氣被擴散之水*形成 在泵殼之所有週邊放射方向地吐出· 在上述公報，配設於泵殻內之葉輪，係形成從泵般之 上側被引水而從下側吐出•惟藉由葉輪之葉片形狀，也可 能從泵殼之下側吸引水而從上側吐出· 流通在泵殻內之水•係被導入至吐出殻內而向放射方 向外方*形成從設於吐出殻之所有週邊的吐出口向放射方 向吐出· 〔發明欲解決之課題〕 設於吐出殻之吐出口係設於所有週邊*故從吐出口所 . ^ * 吐出之水係藉擴散降低速度•而容易衰減•因此，具有在 廣泛範圃內無法攪拌水之問題· 又，在設於吐出殼之所有遇邊的吐出口 •於圓遇方向 隔著逋當間隔配設有將藉葉片之旋轉所產生之水的迴旋流 本紙张尺度適用中SS家標準（CNS ) Λ4現格（210X297公釐) 401381 A7 B7___ 五、發明説明（2 ) 變更向放射方向所用之向上下方向延伸的多數擋板•道些 之擋板，係也作用作爲連結吐出般之上面與下面的增強肋401381 A7 __B7_________ V. Description of the invention (1) Fields of use in the industry] < " Please note the following before writing this page) The present invention relates to a kind of water installed in the water, etc., to attract And spit out the contaminated water, «water mixing device for mixing sewage and other sewage · [prior art] The water mixing device for mixing and aerating sewage and the like is generally disclosed in Japanese Patent Application Laid-Open No. 6-2 8 5 4 8 No. 8 etc. • An impeller arranged in a cylindrical pump casing is rotated by a water motor or the like. • It is formed in the pump casing to attract water. • The water that is attracted in the pump casing is circulated in the pump casing. In addition, the supplied air is diffused, and the diffused water * is formed and spit out in all directions around the pump casing. In the above-mentioned publication, the impellers arranged in the pump casing are formed from the pump-like upper side. Water is drawn from the lower side. • Depending on the blade shape of the impeller, water may be drawn from the lower side of the pump casing and discharged from the upper side. Water flowing in the pump casing is introduced into the discharge casing and outwards in the radial direction. Square * formed from the shell set on the spit All the surrounding outlets are emitted in the radial direction. [Problems to be solved by the invention] The outlets located in the outlet shell are located in all the surroundings * so from the outlets. ^ * The water that is discharged is slowed down by diffusion. • • Therefore, there is a problem that the water cannot be stirred in a wide range of gardens. • Also, at the outlets of all the edges that are set in the spit shell. Swirling flow of water This paper standard is applicable to SS standards (CNS) Λ4 is present (210X297 mm) 401381 A7 B7___ V. Description of the invention (2) Most baffles extending up and down to change the direction of radiation The baffle also acts as a reinforcing rib that connects the upper and lower sides of the spit.
I (郐先閲讀背而之注意事項再填艿本頁) 在被吸引至泵般內之下水等之污水•因混入有渣滓， 夾雜物等*因此在吐出口內設有擋板*增強肋等時*產生 混入在水內之渣滓等容易糾鏞在道些之問題•在擋板或增 強肋糾纏渣滓等時*無法從吐出口圓滑地吐出水•使葉輪 或水中馬達成爲水中馬達*經常產生無法運轉之情事· 又*爲了防止渣滓等糾纏在擋板•實施顯著增加板厚 *而將前端構成尖細狀銳角·若爲此種構成*雖然渣滓之 糾纊係可稍改善，惟賅擋板本身•成爲所吐出之水流的障 礙物，而降低所吐出的水流之流速•而且*在配設於吐出 水流內之擋板後部的較厚部，產生卡門（karman’s)渦流 •逭種卡門渦流係在水流上產生很強之阻力*而所吐出之 水流流速係再降低*攪拌力會顯著地降低· 本發明係解決道種問題而創作者，其目的係在於提供 一種抑制從吐出口所吐出之水的衰減•在廣泛範園內可確 實地攪拌水的水中攪拌裝置•本發明之其他目的係在提供 一種沒有藉由混入水中之渣滓，夾雜物，阻礙水之吐出之 虞的水中攪拌裝置· 〔解決課題所用之手段〕 本發明之水中攪拌裝置，其特徽爲：具備形成圓简狀 之泵殼*及可旋轉地配置於該泵般內•藉由旋轉將水吸引 本紙张尺度適州中SSS家標率（CNS > Λ4規格（210X297公釐） 40i3Sl A7 B7 五、發明説明（3 ) ml ti^^i ^^—^1 ^^^^1 ee«^i {ι'/s先閱讀背面之;i意事項再蛾朽本頁} 至泵般並向軸方向流通的葉輪，及該葉輪之旋轉驅動機構 *及安裝於泵殼之一方端部使流通在上述泵般內之水被導 入，而在所有遲邊設有吐出口使被導入之水向放射方向吐 出的短圖简狀之吐出殻：賅吐出殼係藉由具有向放射方向 延伸之一對隔壁部的隔壁構件向園週方向分割，各隔壁構 件之各該隔壁部之間，形成有向上方及外方開放，而放射 方向地延伸的導溝，由此達成上述目的· 上述各隔壁構件之各賅隔壁部，係愈向外圓週側愈互 相離開者· 又•上述各隔壁構件之各該隔壁部，係內圃週側部分 彼此間藉由向吐出般之內豳邁方向圖弧狀地突出之連結部 一體地連結者· 又，上述吐出殻之各吐出部，對於水平方向以5〜 4 0度之角度向斜下方傾斜者· 本發明之攪拌裝置，係在流通上述泵般內之水具有空 氣被擴散之曝氣功能者也可以· 〔作用〕 在本發明之水中攫拌裝置*藉由旋轉霣動機構*泵般 內之葉輪旋轉時·則水被吸引至泵殼內，軸方向地流通在 v - 泵殼內•流通在泵般內之水係被導入吐出般內，從藉由各 隔壁構件向圆週方向被分割之多數吐出口吐出•從各吐出 口所吐出之水•係藉由各隔壁構件被分斷•分別成爲水束 ，在廣泛範園內不會衰減地流通•由各吐出口吐出水時· 本纸张尺度適用中國S家標枣（rNS ) Λ4規格（210X297公嫠） 401^81 A7 _____B7____ 五、發明説明（4 ) 先W讀背而之注意事項再填寫本頁) 則水流通在藉由各隔壁構件之各該隔壁部所形成之導溝內 *形成從各吐出口所吐出之水的伴流•結果，在從各吐出 口所吐β之水束之側緣部*不會有產生卡門渦流之虞· 由於各隔壁構件之各該隔壁部，係愈向外圓週側愈互 相離開•因此•可抑制從各吐出口所吐出之水的分散· 由於各隔壁構件之各該隔壁部·係內圃週側部分彼此 間藉由向內圔週方向曲率半徑大之園弧狀地突出的連結部 ，在流通在吐出殻內之水中，即使混入渣滓*夾雜物等* 也不會有糾纏之虞》而水係圓滑地流通· 在流通在泵殻內之水供應空氣時，則從吐出般之各吐 出口 •吐出空氣所擴散之水· 〔實施例〕 以下*依照圓式詳細說明本發明之實施例· 第1圖係表示本發明之水中攪拌裝置之一例之水中曝 氣攪拌裝置的正面圖•第2圖係表示其縱剖面圖•該水中 曝氣攪拌裝置係具備：軸心成爲垂直狀態而配設於上部的 旋轉韁動機構1 0 *及以該旋轉驩動機構1 0施以旋轉而 安裝於其下側的葉輪20(參照第2Μ)•葉輪20係配 設於呈園简狀之泵殼3 0內，而在泵殼3 0之上側，安裝 ^ - 有在周圔設有吐出口41之短園简狀之吐出般40· 如第2園所示•旋轉鼷動機構1 0係具有：_心成爲 垂直狀態的水中馬達11，及安裝於向該水中馬達11之 下方延伸之输出軸而配設於吐出般4 0內的減速機1 2 · 本纸張尺廋ϋ用中KS家標肀（rNS ) Λ4規格（210X297公釐) A7 B7________五、發明説明（5 ) 減速機1 2之输出軸係貫穿吐出般4 0之中心部而達到泵 殻3 0內•旋轉η動機構1 0之減速機1 2係支持於吐出 般4 0!•在位於泵殼3 0內之減速機1 2之輪出軸安裝有 葉輪2 0 · 葉輪2 0係具有安裝於減速機1 2之输出軸的圃简狀 之轂部21，藉由旋轉驅動機構10之水中馬達11被驅 動，穀部2 1被旋轉•在該穀部2 1之圃週面，設有在圓 週方向隔著相等間隔所配設的葉輪2 2 ·各葉輪2 2係具 有大節距角度從穀部2 1豳遇放射方向地延伸•藉由轂部 21之旋轉產生向上方之強大水流· 困綸葉輪2 0之泵殻3 0係具有愈向下側依次擴徑之 鬮筒狀的殻本體部31·般本體部31之上面及下面係被 開放•般本體部3 1之外園週面，係以在圆週方向隔著相 等間隔所配設之向上方延伸的多數增強肋3 3施以增強· 在殻本髖部31之下面•於鼷週方向隔著相等間隔配設有 向下方延伸之例如三支腳部3 2，藉由各腳部3 2，殼本 體31之下面•係對於安裝水處理反應槽等之底面形成逋 當間距之狀態· 當旋轉配設於泵般3 0之殼本髖3 1內的葉輪2 0時 ，則藉由各葉輪2 2，從殻本髓部3 1之被開放的下面· 水被吸引至內部，在殼本髖部3 1內向上方流通· 在配設於泵殻3 0內之葉輪2 0的殺部2 1下側之軸 心部，插穿有空氣供應管50·在»部21之上部圓週面 ，於圓週方向隔著相等間隔配設有多數空氣吐出口 2 1 b I紙張尺度適州中园國家標埤（CNS ) Λ4規格（2丨0X297公釐) ~ -8 - (誚尤閱讀背而之注意事項再硪寫本莨) "“;Γ部屮决n^;:J··^工消贽合竹打印*'-'4 A7 ___B7____五、發明説明（6 ) *從空氣供應管5 0所供應之空氣*係經各空氣吐出口 21b·吐出至泵般30之般本髖部31內· 第！3圖係表示配設於泵殼3 0上側之吐出殼4 0的局 部剖平面圖•第4圚係表示第3圖之A—A線的剖面圚· 該吐出般4 0係如第4圓所示，具備在中心部設有開口部 4 2 a的圓環狀之下導板4 2 ·及對於該下導板4 2於上 方隔著逋當間隔所配設的上導板4 3 · 下導板4 2係在設於軸心部之開口部4 2 a的周面· .以約5〜4 0度之角度向下方傾斜而向外方延伸，開口部 4 2 a之周函的內圔週緣部係向下方園弧狀地彎曲•在下 導板4 2之內面週緣部*設有在泵般3 0的殻本髏3 1之 上面載置於所有週邊的凸緣部4 4 ·該凸緣部4 4係鳔定 在泵殼30之殼本體31上面· 上導板4 3係形成在中心部設有貫穿孔4 3 a之圆環 狀，而隔著一定間隔略平行地配設於下導板4 2之上方· 該上導板4 3之貫穿孔4 3 a周圔的內圖週側部分係向下 方，圓弧狀地緩慢地彎曲，而其內圆週緣係以同心狀態位 於下導板42之開口部42a內· 上導板4 3係如第3鼷所示•在圃遇方向之六等分位 置，藉由向放射方向延伸之隔壁構件4 6 ·被六等分•隨 、 - 著該分割數係隨著機種等逋當地變更也可以•各隔壁構件 4 6係具有大約放射方向沿著下導板4 2與上導板4 3之 間所延伸的一對隔壁部4 6 a ·各隔壁部4 6 a係藉由與 上導板4 3成爲一《向下方折彎所構成•下側緣成爲相對 --Γ--；--.---^I- (对先閱讀背面之注意事項再填艿本頁) 本紙乐尺度違州中囡K家標苹（rNS > Λ4規格（210父297公釐> :^澆"屮决^^^^工消资合竹社印4';4 40ί331 α7 _ Β7五、發明説明（7 ) 向於下導板4 3之上面的狀態· 隔壁構件46之內園週側部分，係成爲連結各隔壁部 4 6 a之內圆遇側部分彼此間的連結部4 6 b ·該連結部 4 6 b係向內圃遇側突出•以較大曲率形成晒弧狀地彎曲 •而且鼸著成爲內圖週側位於上方而形成傾斜約3 0〜 6 0度之狀態· 各隔壁部4 6 a之間•向上方及外方開口 •而形成向 放射方向的導溝4 5 · 藉由各隔壁構件4 6之隔壁部4 6 a與下導板4 2及 上導板4 3所β繞之部分*係分別藉由葉輪2 0形成向上 方流通之水的吐出口41· 各隔壁部1 6 a係隨著成爲外画週側依次成爲互相離 開之狀態，因此•形成在各隔壁部4 6 a之間的導溝4 5 ，係隨著成爲下導板4 2之外周側，宽度方向尺寸變大· 結果，藉由相鄰接之隔壁構件4 6之各該一方的隔壁部4 6 a所規定的吐出U4 1，係隨著成爲外画週側，依次成 爲向圓週方向狹窄之狀態· 在上導板43之內園遇側的彎曲部分·支持有圃錐梯 形之撐條4 8之下端緣·該撐條4 8係與上導板4 3之貫 穿孔4 3 a成爲同心狀想，又，圆週面約4 5度地傾斜， V - 連接於各隔壁構件4 6之連結部4 6 b ·撐條4 8之上面 及下面係形成被開放之狀態，旋轉霣動機構1 0之水中馬 達1 1，以向下方之垂直狀態將输出軸連結於減速機1 2 •水中馬達11所連結之減速機12係位在撐條48及上 (¾先W讀背面之注意事項再蛾κ?本頁) 本紙張尺度適州中囷國家標卒（CTNS > Λ4現格（210X 297公釐） -10 - 401381 A7 B7 五、發明説明（8 ) 導板43之貫穿孔43a內· 在位於所有導溝4 5之隔一所配設的導溝4 5之其中 一方之,側方的上導板4 3之上面*分別安裝有鈎構件4 9 •在各钧構件4 9如第1圖及第2圈所示，形成播止有懸 吊具6 0之下端部*鋼絲索等擋止於該懸吊具6 0，整證 水中曝氣攪拌裝置被下降至水處理反應槽等之內部而安裝 於其底面· 道種構成之水中曝氣攪拌裝置，係安裝於水處理反應 槽等之底面時，則旋轉驩動機構1 0之水中馬達1 1 ·由 此*旋轉配設於泵殼30之般本體部3 1內的葉輪20， 藉葉輪2 0之旋轉，通過底面吸引水至泵殼3 0之殼本β 31內，而在般本體31內向上方流通· 此時，由空氣供應管5 0所供應之空氣，係從設於穀 部21之上部圔遇面的各空氣吐出口21b吐出·如此， 從各空氣吐出口 2 1 b所吐出之空氣*擴散並混合在泵般 3 0之殻本B部3 1向上方流通的水內•因各空氣吐出口 2 1 b係與葉輪2 2同軸地旋轉，因此從各空氣吐出口 2 1 b所吐出之空氣，係藉由旋轉作用被細小地剪断•成 爲微細氣泡，使氣泡內之氧氣有效地溶解在水內· 如上所述，微細氣泡被擴散之水*係在泵殼3 0之殼 \ . 本髖3 1內向上方流通*被導入吐出般4 0之下導板4 2 與上導板4 3之間，藉由上導板4 3向放射方向外側折彎 ，從藉由各隔壁構件4 6所隔開的所有吐出口 4 1，向放 射方向斜下方噴射· 本紙认尺度珀州中囤囤家梂準（rNS ) Λ4规格（2丨0X297公釐） n I an ^^1 . HI ^^1« ·4 • * ^ 'Λέ -ί\ - (对先閱讀背而之注意事項再填炉？本頁) -11 - 401381 A7 _ _B7 _ 五、發明説明（9 ) 從所有吐出口 4 1所吐出之水·係因沿著水處理反應 槽等之底部流通•故確實地攬拌水處理反應槽等之底部· 而且從,吐出口 41所吐出之水，係因有效率地混合有空氣， 故水處理反應槽等之底部有效率地確實地曝氣· 各吐出口 4 1係成爲藉由隔壁構件4 6所隔開之狀態 ，而且，因隨著成爲外園遇側而形成向周方向狹窄之狀態 ，因此由各吐出口 4 1吐出成爲束之水流•結果*因由各 吐出口 4 1所吐出之水流•係分散被抑制·故衰減作用變 小，而可達到較逮距離· 柯浐部十吹ηέί?-^0-τ·消於合竹.ίι印欠 (邡先閱讀背而之注意事項再硪寫本頁> 各吐出口41之間•因設有向上方及外方開放之導溝 4 5，故在水流從各吐出口 4 1吐出時*沿著各導溝4 5 ，周圍之水流通•因各導溝4 5係隨著成爲外圓週側而形 成較廣狀態，因此通過導溝4 5之水，係與從各吐出口 4 1所吐出之水一起向放射方向面滑地流通，而在從各吐 出口 4 1所吐出的水流之各側緣部，不會產生卡門渦流下 形成伴流•結果，由吐出口 4 1所吐出之水流*係藉由卡 門渦流不會阻礙流動•因成爲較大宽度之水流•故在廣泛 範圔內確實地攪拌水處理反應槽之底部· 流入至吐出殻4 0內之水*係藉由隔壁構件4 6的圚 弧狀之連結部46b ·圃滑地被分割在各吐出口 41內· v - 又，圓弧狀之連結部4 6 b，係防止流入在吐出般4 0內 之水內的夾雜物•渣滓等糾纏在隔壁構件4 6 ·因此•由 各吐出口 4 1園滑地吐出水•而葉輪2 0，水中馬達1 1 等不會成爲過負載· 本纸張尺度这用中國囤家標枣（rNS ) Λ4規格（210X297公釐} -12 - A7 __B7______ 五、發明説明（10) 又•因ffi壁構件4 6係具有一對隔壁4 6 a，因此藉 由各隔壁部4 6 a，整fi吐出般4 0成爲被增強之狀態， 而類著埤提高吐出般4 0之強度· 又·在上述實施例，係在泵般3 0上側安裝吐出般 4 0之構成，惟本發明係在泵般3 0下側安裝吐出般4 0 ，而由泵般3 0上側吸引水再由下側吐出也可以· 〔發明之效果〕 本發明之水中搅拌裝置係如上所述•因吐出殼藉由隔 壁構件成爲被分割成多數吐出口之狀態，因此，從各吐出 D成爲水流之束吐出水•結果，抑制從各吐出口所吐出之 水流的衰減，各水流係在廣泛範園內可攪拌水•而且*因 各隔壁構件之一對隔壁部係形成向上方及外方開放之導溝 ，因此，藉由從各吐出口所吐出之水流•在由各吐出口所 吐出之水流，因產生流通導溝之伴流》避免依卡門渦流所 產生之來自各吐出口之水流的衰減*藉由伴流之效果•對 這些能提高攪拌力· 各隔壁構件之各該隔壁部，成爲收歛從吐出口所吐出 之水流束的構成，更抑制水流之袞減，在更廣泛範圏內可 攪拌水· \ . 又，因各隔壁構件之各該隔壁部的內圓週側部分彼此 間·藉由於內方圓弧狀地突出的連結部相連結，因此，不 會有被分割在各吐出口之水內之渣滓，夾雜物等糾繡在各 隔壁構件之情事，可圚滑地吐出水· 本纸张尺度述用中國國家標窄（CNS ) Λ4说格（2丨0X297公釐） (对先閱讀背面之注意事項再功巧本頁) 裝· 訂 -13 — A7 B7 五、發明説明（11) 由於附加將空氣擴散至所吐出之水的曝氣功能•成爲 在廣泛範園內也可曝氣處理· I ' 〔圓面之簡單說明〕 第1圓係表示本發明之水中攪拌裝置之一例子之水中 曝氣裝置的正面圓· 第2圖係表示該水中曝氣裝置的縱剖面圖· 第3圓係表示使用於該水中曝氣裝置之吐出殻的局部 切剖平面圓· 第4圔係表示第3鼷之A—A線的剖面圖？ 〔記號之說明〕 10:旋轉驅動機構， 11:水中馬達， 12: 減速機， 20:葉輪， 21:轂部， 21b:空氣 吐出口， 22:葉片， 30:泵般， 31:殼本體 部， 40:吐出殼， 41:吐出口， 42:下導板 ’ 43:上導板， 45:導溝， 46:隔壁構件· 46a:隔壁部， 46b:連結部· 本紙iK尺度適用中囡囷家榡.牛（rNS) Λ4^格（210χ297公釐） (誚先閲讀背面之注意事項再坫寫本頁) 裝- 訂1'I (Please read the precautions below and then fill in this page) Sewage that is attracted to the water like a pump • Slag, inclusions, etc. mixed in * Therefore, a baffle is installed in the discharge port * Reinforcing ribs Isochronous * slag mixed into the water is easy to rectify problems. • When slag is entangled in baffles or reinforcing ribs. * Water cannot be discharged smoothly from the outlet. • Impellers or underwater motors become underwater motors. * Often Inability to operate ・ Also * to prevent scum and other entanglement on the baffle plate ・ Make a significant increase in board thickness * and form a sharp and sharp angle at the front end. If this structure is used * Although slag's correction system can be slightly improved, The baffle itself • becomes an obstacle to the discharged water flow, reducing the flow rate of the discharged water flow; and * a thicker portion of the rear portion of the baffle disposed in the discharged water flow generates a Karman's vortex • a kind of Carmen The vortex system creates a strong resistance on the water stream *, and the velocity of the discharged water stream is reduced again. The stirring force will be significantly reduced. The present invention aims to provide a way to suppress Attenuation of spitting water • An agitating device for water that can reliably agitate water in a wide range of gardens • Another object of the present invention is to provide an agitation in water that does not prevent the spit of water from being mixed with water to prevent spitting Device · [Means used to solve the problem] The underwater stirring device of the present invention is characterized by having a pump casing formed in a round shape * and rotatably arranged in the pump. The water is attracted to the paper by rotation. SSS family standard rate in Shizhou (CNS > Λ4 specification (210X297 mm) 40i3Sl A7 B7 V. Description of the invention (3) ml ti ^^ i ^^ — ^ 1 ^^^^ 1 ee «^ i {ι ' / s Read the back of the page first; i Note the matter then go to this page} To the impeller that is pump-like and circulates in the axial direction, and the rotary drive mechanism of the impeller * and one end of the pump casing to circulate in the above-mentioned pump The inner water is introduced, and there are discharge ports on all sides to let the introduced water spit out in the radial direction. A simple spit-out shell: the spit-out shell is formed by having a pair of partition walls extending in the radial direction. The partition members are divided in the circumferential direction, and each partition member of each partition member Between them, guide grooves that open upward and outward and extend in the radial direction are formed to achieve the above-mentioned objectives. Each of the partition wall members of the partition wall members is integrally connected to each other at the peripheral portion of the inner garden by a linking portion protruding in an arc shape toward a discharge-like inner stepping pattern. Also, each of the discharge portions of the discharge shell For those who incline obliquely downward at an angle of 5 to 40 degrees in the horizontal direction. The stirring device of the present invention may also have an aeration function in which water is diffused by circulating the water in the above-mentioned pump. [Action] In this Inventive mixing device in water * By rotating the moving mechanism * When the impeller inside the pump rotates, the water is attracted to the pump casing and flows axially in the v-pump casing. The water system circulating in the pump casing It is introduced into the spouting area, and is discharged from a plurality of discharge ports that are divided in the circumferential direction by each partition member. The water discharged from each discharge port is divided by each partition member. There is no attenuation in the fan garden Circulation • When water is discharged from the respective outlets • This paper size is applicable to the Chinese standard S jujube (rNS) Λ4 specification (210X297) 嫠 401 ^ 81 A7 _____B7____ 5. Description of the invention (4) Read the precautions before reading (Fill in this page) Then water flows in the guide groove formed by each partition wall part of each partition member * to form the accompanying flow of water discharged from each discharge port. As a result, β water is discharged from each discharge port. The side edge of the beam * does not cause Carmen vortices. Since each partition wall member of each partition wall is separated from each other as it moves toward the outer circumferential side, it is possible to • suppress the dispersion of water discharged from each discharge port. Since each of the partition wall parts and the peripheral parts of the inner wall of the partition wall members protrude in an arc shape with a large radius of curvature toward the inner circumferential direction, the water circulating in the discharge shell is mixed with slag. * Inclusions and so on * There is no danger of entanglement. "The water system circulates smoothly. When the water flowing through the pump casing supplies air, it is discharged from the discharge outlets like the discharge. Water diffused by the discharge air. Example] The following will explain this in detail according to the round form Example of the first embodiment: Fig. 1 is a front view of an underwater aerating and stirring device showing an example of the underwater agitating device of the present invention. Fig. 2 is a longitudinal sectional view thereof. In the state, the rotary movement mechanism 10 * provided in the upper part and the impeller 20 (see 2M) mounted on the lower side of the rotary movement mechanism 10 are rotated and installed. It is installed in the pump casing 30, and it is installed on the upper side of the pump casing 30. ^-There is a simple round-shaped spit-out like a short circle with a discharge port 41 in the circle. As shown in the second circle. • Rotary swing mechanism 1 0 It is equipped with: a water motor 11 with a vertical center of the heart, and a reducer 1 2 installed on an output shaft extending below the water motor 11 and arranged in a discharge-like 40. KS standard 肀 (rNS) Λ4 specification (210X297 mm) A7 B7________ V. Description of the invention (5) The output shaft of the reducer 1 2 runs through the central part of the spitting out 40 to reach the inside of the pump casing 30. Rotate η The speed reducer 1 2 of the moving mechanism 10 is supported by the spit-out 40! • The wheel of the speed reducer 1 2 located in the pump housing 30 The impeller 2 0 is mounted on the output shaft. The impeller 2 0 is a simple hub portion 21 having an output shaft mounted on the reducer 12. The impeller 2 is driven by the underwater motor 11 of the rotary drive mechanism 10 and the valley portion 21 is rotated. • On the peripheral surface of the valley 21, there are impellers 2 2 arranged at equal intervals in the circumferential direction. Each impeller 2 2 has a large pitch angle and extends from the valley 21 to the radiation direction. • A strong upward flow is generated by the rotation of the hub portion 21. The pump casing 3 of the sleeper impeller 20 is a casing body portion 31 with a cylindrical cylindrical shape that gradually expands in diameter toward the lower side. The upper portion of the general body portion 31 The lower part and the lower part are opened. The outer peripheral surface of the general body part 31 is reinforced by a plurality of reinforcing ribs 3 3 extending upwards arranged at equal intervals in the circumferential direction. Bottom • Three foot portions 3 2 extending downward are arranged at equal intervals in the circumferential direction, and each foot portion 3 2 and the bottom of the case body 31 are formed on the bottom surface of the water treatment reaction tank.逋 When the distance is in the state · When the impeller 2 is arranged in the pump-like shell 30 and the hip 31, the The impeller 22 is from the opened bottom of the shell marrow part 31. Water is attracted to the inside and circulates upward in the shell main hip part 31. The kill of the impeller 20 arranged in the pump shell 30 An air supply pipe 50 is inserted through the axial part of the lower part of the part 21. The upper surface of the upper part of the part 21 is provided with a plurality of air outlets 2 1 b I at a regular interval in the circumferential direction. Park National Standard (CNS) Λ4 specification (2 丨 0X297 mm) ~ -8-(Notes for reading especially if you read it later) &) ""; Γ 部 屮 定 n ^ ;: J ·· ^ Printing of labor and consumption combined with bamboo * '-' 4 A7 ___B7____ 5. Description of the invention (6) * Air supplied from the air supply pipe 50 0 * Extracted through the air outlets 21b and 30 to the pump-like hip Part 31 · The first! Fig. 3 is a partial cross-sectional plan view of the ejection casing 40 disposed on the upper side of the pump casing 30. Fig. 4 is a cross-sectional view taken along line A-A in Fig. 3. The ejection is as shown in the fourth circle. As shown in the figure, including a ring-shaped lower guide plate 4 2 provided with an opening portion 4 2 a in the central portion, and an upper guide plate 4 3 · lower provided to the lower guide plate 4 2 with a gap therebetween. The guide plate 4 2 is located on the peripheral surface of the opening portion 4 2 a provided at the center of the shaft.. It is inclined downward at an angle of about 5 to 40 degrees and extends outward.圔 The peripheral edge portion is curved downward in a circular arc shape. • The peripheral edge portion of the inner surface of the lower guide plate 4 2 is provided with a pump-like casing 3 3 and the flange portions 4 1 are placed on all the peripheral portions. 4 · The flange portion 4 and 4 are fixed on the casing body 31 of the pump casing 30. The upper guide plate 4 3 is formed in a ring shape with a through hole 4 3 a at the center portion, and is arranged in parallel at a certain interval. It is located above the lower guide plate 4 2 · The through hole 4 3 a of the upper guide plate 4 3 is located on the inner side of the inner circle, and is curved downward slowly in an arc shape, while the inner peripheral edge is concentric. The state is located in the opening portion 42a of the lower guide plate 42 The upper guide plate 4 3 is shown in the third section. At the position of six equal divisions in the direction of the garden, the partition member 4 6 extending in the radial direction is divided into six equal parts. Models can also be changed locally. Each partition member 4 6 series has a pair of partition walls 4 6 a extending along the space between the lower guide plate 4 2 and the upper guide plate 4 3. Each partition wall member 4 6 a It is formed by forming a downward bend with the upper guide plate 43. The lower side edge is opposite --Γ--; --.--- ^ I- (Read the precautions on the back before filling in (This page) The scale of this paper music violates the national standard K family standard apple (rNS > Λ4 specification (210 father 297 mm >: ^ pouring " 屮 定 ^^^^ 工 消 资 合 竹 社 印 4 '; 4 40ί331 α7 _ Β7 V. Description of the invention (7) The state facing the upper side of the lower guide plate 4 3 · The inner peripheral side portion of the partition member 46 is a portion that meets the inner circle of the partition wall portion 4 6 a. The connecting part 4 6 b · The connecting part 4 6 b protrudes toward the inner side of the inner garden. • It is curved with a large curvature to form a sun arc shape. Also, it is inclined to form an inclination of about 30 to 6 as the inner side of the inner image is positioned upward. 0 degrees · Between each partition wall part 4 6 a • Opening upwards and outwards to form a guide groove 4 5 in the radial direction · Through the partition wall part 4 6 a of each partition wall member 4 6 and the lower guide plate 42 and the upper guide The β-wound portions * of the plate 4 3 are formed by the impeller 20 and the outlets 41 for the water flowing upwards. Each of the partition portions 16 a is in a state of being separated from each other in turn on the outer side of the outer painting. Therefore, • The guide grooves 4 5 formed between the partition wall portions 4 6 a become the outer peripheral side of the lower guide plate 4 2, and the width dimension becomes larger. As a result, each of the adjacent partition wall members 4 6 should The U4 1 specified by one of the partitions 4 6 a becomes the outer side of the painting, and then becomes narrower in the circumferential direction. • The curved part on the side of the inner side of the upper guide plate 43. • Supports a garden cone. The lower edge of the trapezoidal stay 4 8 · The stay 4 8 is concentric with the through hole 4 3 a of the upper guide plate 4 3, and the circumferential surface is inclined approximately 45 degrees, V-is connected to each The connecting part 4 6 b of the partition member 4 6 is formed in an open state above and below the stay 4 8, and the underwater motor 11 in the swing mechanism 10 is rotated downward. The vertical axis connects the output shaft to the reducer 1 2 • The reducer 12 connected to the water motor 11 is located on the stay 48 and above (¾ Read the precautions on the back first, then moth? This page) Shizhou Zhonglu National Standard (CTNS > Λ4 is present (210X 297 mm) -10-401381 A7 B7 V. Description of the invention (8) In the through hole 43a of the guide plate 43 · In all the guide grooves 4 5 One of the guide grooves 4 5 arranged next to each other, and a hook member 4 9 is installed on the upper side of the upper guide plate 4 3 on the side respectively. • Each member 4 9 is shown in the first figure and the second circle. The bottom end of the suspension sling 60 * wire rope, etc. is blocked by the suspension sling 60, and it is verified that the underwater aeration and stirring device is lowered to the inside of the water treatment reaction tank and installed on the bottom surface. The underwater aeration and stirring device composed of various types is installed on the bottom surface of a water treatment reaction tank, etc., and the underwater motor 1 1 is rotated by the moving mechanism 10, so as to * rotately arrange the body portion 3 of the pump casing 30. The impeller 20 inside 1 draws water through the bottom surface of the impeller 20 into the pump case β 31 through the bottom surface, and circulates upward in the general body 31. At this time, the air supplied from the air supply pipe 50 is discharged from each of the air outlets 21b provided on the upper face of the valley portion 21. Thus, the air * emitted from each of the air outlets 2 1 b diffuses and It is mixed in the water circulating upwards in the casing 30 of the pump-like main body B 31. Since the air outlets 2 1 b rotate coaxially with the impeller 2 2, the air discharged from the air outlets 2 1 b It is finely cut by rotation. It becomes a micro-bubble, so that the oxygen in the bubble is effectively dissolved in the water. As mentioned above, the water that the micro-bubble is diffused is tied to the shell of the pump casing 30. \ Hip 3 1 circulates inward and upward * is introduced into the spit-out 40 between the lower guide plate 4 2 and the upper guide plate 4 3, the upper guide plate 4 3 is bent outward in the radial direction, and each partition member 4 6 All the separated outlets 41 are sprayed obliquely downward in the radial direction. This paper is recognized as a standard in the state of Perak (rNS) Λ4 specification (2 丨 0X297 mm) n I an ^^ 1. HI ^^ 1 «· 4 • * ^ 'Λέ -ί \-(Should you read the precautions before refilling? (This page) -11-401381 A7 _ _B7 _ V. Description of the invention (9) The water discharged from all the outlets 41 is distributed along the bottom of the water treatment reaction tank, etc., so the water treatment reaction is surely stirred Bottoms of tanks, etc. The water discharged from the discharge port 41 is efficiently mixed with air, so the bottom of the water treatment reaction tank and the like is efficiently and surely aerated. The state partitioned by the partition member 46, and it becomes a narrow state in the circumferential direction as it becomes the side of the outer garden. Therefore, the water flows out from each of the outlets 41 and becomes a stream of water. Spitting water flow • The dispersion is suppressed. Therefore, the attenuation effect becomes smaller, but the distance can be reached. 柯 浐 部 十 吹 ηέί?-^ 0-τ · Consumption in the bamboo. Cautions Rewrite this page> Between the outlets 41 • Since there are guide grooves 4 5 that open upwards and outwards, when the water is discharged from the outlets 41 1 * along the guide grooves 4 5 ， Circulation of water in the surrounding area • Because each channel 4 5 series becomes wider as it becomes the outer circumference side, The water in the guide grooves 45 and 5 flows smoothly in the radial direction together with the water discharged from each of the outlets 41, and no jamming occurs at each side edge of the water flow from each of the outlets 41. A turbulent flow is formed under the vortex. As a result, the water flow * discharged from the discharge port 41 will not hinder the flow by the Carmen vortex. Since it becomes a relatively wide water flow, it will surely stir the water treatment reaction tank in a wide range. Bottom · Water flowing into the discharge casing 40 * is formed by the arc-shaped connecting portion 46b of the partition member 46. The slide is divided into each discharge outlet 41. v-Also, the arc-shaped connecting portion 4 6 b, to prevent inclusions flowing into the water within the spitting 40 • dross and other entanglement in the next member 4 6 • Therefore • the spitting water is discharged from each of the spitting outlets 41 and the impeller 2 0, the water motor 1 1 etc. will not be overloaded. This paper size is in accordance with the Chinese standard (rNS) Λ4 specification (210X297 mm) -12-A7 __B7______ 5. Description of the invention (10) and • due to the wall member 4 6 It has a pair of partition walls 4 6 a, so with each partition wall portion 4 6 a, the entire fi spitting out of 40 becomes enhanced. In the above embodiment, the pump 40 is mounted on the upper side of the pump 30, and the pump 40 is mounted on the lower side of the pump 30, but the present invention is mounted on the lower side of the pump 30. 40, and the pump like 30 can suck water from the upper side and then spit it out from the bottom. [Effect of the invention] The underwater stirring device of the present invention is as described above. Because the spit shell is divided into a plurality of spit outlets by the partition member As a result, the water discharged from each discharge D becomes a bundle of water flow. As a result, the attenuation of the water flow discharged from each discharge outlet is suppressed, and each water flow can stir water in a wide range of gardens. Furthermore, * due to one of the members of the next door A guide groove is formed in the next part to open upwards and outwards. Therefore, the water flow from each discharge outlet is caused by the flow of water from the discharge outlets to avoid the accompanying flow of the guide groove. Attenuation of the water flow from each discharge port by the vortex flow * By the effect of accompanying flow • These can improve the stirring force. Each partition wall portion of each partition member becomes a structure that converges the water flow bundle discharged from the discharge port. Inhibit water flow Reduced, water can be stirred in a wider range. \ Also, because the inner peripheral side portions of each partition wall member of each partition wall member are connected to each other by a connecting portion protruding inwardly in an arc shape, There will be no scum, inclusions, etc. that are divided in the water of each discharge outlet, embroidered on each next member, and the water can be smoothly discharged. The paper is described in Chinese National Standards (CNS) Λ4. (2 丨 0X297mm) (Read the precautions on the back first, and then apply this page) Binding · Book-13 — A7 B7 V. Description of the invention (11) Due to the additional aeration function that diffuses air to the water that is spit out • It can be aerated in a wide range of gardens. I '[Simple description of round surface] The first circle is the front circle of the underwater aeration device which is an example of the underwater stirring device of the present invention. Vertical sectional view of the underwater aeration device. The third circle represents a partially cut plane circle of the discharge shell used in the underwater aeration device. The fourth circle represents a cross-sectional view taken along line AA of the third circle. [Description of Symbols] 10: Rotary drive mechanism, 11: Underwater motor, 12: Reducer, 20: Impeller, 21: Hub, 21b: Air outlet, 22: Blade, 30: Pump-like, 31: Housing body , 40: spit out, 41: spit out, 42: lower guide plate 43: upper guide plate, 45: guide groove, 46: next door member 46a: next door section, 46b: connection section Furniture. Cattle (rNS) Λ4 ^ grid (210x297 mm) (诮 Read the notes on the back before writing this page) Pack-Order 1 '