TWI326614B - - Google Patents

Download PDF

Info

Publication number
TWI326614B
TWI326614B TW93119935A TW93119935A TWI326614B TW I326614 B TWI326614 B TW I326614B TW 93119935 A TW93119935 A TW 93119935A TW 93119935 A TW93119935 A TW 93119935A TW I326614 B TWI326614 B TW I326614B
Authority
TW
Taiwan
Prior art keywords
sludge
scraper
scraping device
scraping
tank
Prior art date
Application number
TW93119935A
Other languages
Chinese (zh)
Other versions
TW200507917A (en
Inventor
Michihiro Fujiwara
Original Assignee
Fujiwara Sangyo Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2003289399A external-priority patent/JP2005021874A/en
Priority claimed from JP2004043679A external-priority patent/JP2005131627A/en
Application filed by Fujiwara Sangyo Kabushiki Kaisha filed Critical Fujiwara Sangyo Kabushiki Kaisha
Publication of TW200507917A publication Critical patent/TW200507917A/en
Application granted granted Critical
Publication of TWI326614B publication Critical patent/TWI326614B/zh

Links

Landscapes

  • Soil Working Implements (AREA)
  • Removal Of Floating Material (AREA)

Description

1326614 (1) 九、發明說明 【發明所屬之技術領域】 此發明係關於污泥等之刮集裝置。 【先前技術】 在沉澱池等之處理池中,是於循環運動的鍊條上配備 多數的刮刀,當刮刀通過池底·時,則刮集池底的污泥將其 運至污泥池,由於構造複雜與成本不合等理由,最近,已 有代替此種裝置,驅動裝備了可上下移動之污泥刮刀的台 車,沿著鋪設於池底之導軌進退的污泥刮集裝置登場了。 此種污泥刮集裝置具有在構造上比較簡略,成本亦比較便 宜的優點。 【發明內容】 〔發明想解決的課題〕 但是,此種污泥刮集裝置係,使配備了複數移動輪的 台車能於導軌上自由進退,透過池上而來的驅動藉由鋼纜 等牽引傳達手段令其可自由驅動進退,並且,以一般來說 ,於此驅動進退的同時,通常都會令配置了台車的污泥刮 刀,可以在垂直的刮集狀態與抬起的復位狀態間進行自由 的切換。 在此種污泥刮集裝置中,導軌是沿著兩側壁配置的, 同時,並將寬闊狀的台車裝備成橫跨此側壁的間隔,因此 =裝置會形成大規模的形式,降低成本的情況亦不盡理想 -4 - (2) 1326614 ο 又,以往 此當處理池的 在時間上來說 則有可能無法 並於其前後端 至前方再弄落 但此時的 的樣式,欲簡 本的範圍亦有 但是,以 式的刮集裝置 刮刀的高度從 値,可以想見 因,浮游性高 給帶走,由下 產生阻礙。 本發明是 簡化裝置整體 提供對施工也 ,不捲起污泥 的時間帶中將 刮集裝置。 又,其他 的污泥刮集裝置 行程較長時,進 也會變長,例如 完全處理妥當。 配備污泥刮刀, 進污泥池中的處 台車本體,基本 化裝置整體的構 其限度。 上述所提的令污 爲例,以最終沉 過去開始,即設 當其前進時會很 之被捲起部分的 游之上澄水用的 爲了解決前述課 構造的同時,同 有利的污泥等之 ’提高淨化處理 其運回,提供令 的目的則是,更 係,台車的前後雖短,但因 退行程亦會變長,刮集週期 當大量污水流進處理池時, 因此,即出現了加長台車, 且將後方污泥分成數次刮集 理方法。 上是平面矩形框狀之大規模 造是有其極限的,而降低成 泥刮刀上下地切換運轉之型 澱池爲對象來設置時,污泥 定爲600 mm以上等較高的 容易捲起污泥,因爲這個原 污泥有可能將被池內的水流 溢流堰被引出,對淨化處理 題的發明,其目的爲,在更 時實現降低成本的目標,並 刮集裝置。其他的目的則是 效率的同時,於污泥活性化 淨化處理有效化的污泥等之 加簡化設置於圓形沉源池內 -5- (3) (3)1326614 的絶臂的繞行方式,提供更加廉價且保證運行確實的污泥 等之刮集裝置。 〔用來解決課題的手段〕 爲了解決前述課題,申請專利範圍第1項所記載的發 明係’其構成爲:具有相互面對的側壁以及與其正交的前 後端壁,同時在其一端並具有污泥池的沉癜池與曝氣槽等 之形狀爲平面矩形的處理池的池底上,以前後方向的縱向 方向通過前述兩側壁中央的之方式來鋪設導軌,在同一導 軌上則以能目lj後往返自由移動的形式設置具備移動輪的台 車’同時’以可切換上下旋轉成污泥刮刀處於降下的刮集 狀態與昇高的復位狀態的方式,於同一台車上裝備將沉激 在導軌左右的污泥刮集至污泥池方向的污泥刮刀;於處理 池上’則設置有連續地驅動旋轉驅動輪,可正逆地切換旋 轉方向的驅動部’透過掛繞於驅動輪與配備於處理池內的 方向轉換輪的牽引傳達手段’將前述污泥刮刀切換成上或 下旋轉後,能往前或往後的方向驅動牽引台車。 申請專利範圍第2項所記載的發明係,於申請專利範 圍第】項所記載的污泥等之刮集裝置中,污泥等之刮集裝 置的構成爲’污泥刮刀是以至少配備於台車的前後端,此 用後方的污泥刮刀更藉由使用用前方的污泥刮刀,將利用 後端的污泥刮刀所刮集至前方的污泥,再:往前方刮集,藉 此方法將污泥刮落至污泥池中之方式來構成。 申請專利$E圍第3項所纪載的發明係,於申請專利範 -6- (4) (4)1326614 圍第2項所記載的污泥等之刮集裝置中,污泥等之刮集裝 置的構成爲’台車的本體是由斷面形狀前後方向一樣的單 一條型之長構件形成的,同一台車本體的前後端配備了對 應的污泥刮刀’同時,這些前後的污泥刮刀則會透過與前 述台車本體平行地進退的前後間聯鎖構件,藉由牽引傳達 手段同時地自由聯鎖著。 申請專利範圍第4項所記載的發明係,於申請專利範 圍第3項所記載的污泥等之刮集裝置中,台車本體係被令 爲槽型構件或角鋼構件或角管等,前後間聯鎖構件則是沿 著此槽或管內的空間來穿過的污泥等之刮集裝置。 申請專利範圍第5項所記載的發明係,於申請專利範 圍第1項至第4項所記載的任一項之污泥等之刮集裝置中 ’導軌的縱向方向中係具有連續狀的內部空間,並將牽引 傳達手段穿過同一空間中的污泥等之刮集裝置。 申請專利範圍第6項所記載的發明係,於申請專利範 圍第1項至第4項所記載的任一項之污泥等之刮集裝置中 ’污泥刮刀係可於上下高度150至400 mm的範圍中,配 合處理池的污泥沉降狀況進行設定的污泥等之刮集裝置^ 申請專利範圍第7項所記載的發明係,於申請專利範 圍第2項至第4項所記載的任一項之污泥等之刮集裝置中 ’污泥刮刀的前後間配置了輔助刮刀的污泥等之刮集裝置 申請專利範圍第8項所記載的發明係,於申請專利範 圍桌1項至桌4項所纪載的任一項之75泥等之刮集裝置中 (5) (5)1326614 ’由台車側起立設著支柱,同時,透過同一支柱的頂端, 將水面浮垢朝單一方向刮集的浮垢刮集板爲裝備成可進行 浮沉運動的污泥等之刮集裝置。 申請專利範圍第9項所記載的發明係,針對具有刮集 圓形沉澱池底面的污泥,並把污泥弄落於中央污泥池內的 耙之耙臂,使其可自由地驅動繞行之污泥等之刮集裝置, 其構成爲’前述耙臂的驅動繞行係,透過將驅動輪裝備至 同一耙臂上的同時,邊利用驅動源進行強制旋轉,邊沿著 池底面轉動進行繞行運動的驅動輪來完成的污泥等之刮集 裝置。 申請專利範圍第1 〇項所記載的發明係,於申請專利 範圍第9項所記載的污泥等之刮集裝置中,驅動輪係設置 於耙臂的頂端,同時,驅動源亦配置於耙臂上的污泥等之 刮集裝置》 申請專利範圍第1 1項所記載的發明係,於申請專利 範圍第9項或第10項所記載的污泥等之刮集裝置中,耙 臂係設置成可自由地於通過中央污泥池站立於池中央的污 水導入管周圍繞行的污泥等之刮集裝置。 申請專利範圍第1 2項所記載的發明係,於申請專利 範圍第9項所記載的污泥等之刮集裝置中,驅動源係設置 在繞行於池水面更上方處的污垢刮刀臂上,同時,同一驅 動源與驅動輪係形成爲可傳達動力的污泥等之刮集裝置。 〔實施方式】 -8- (6) (6)1326614 〔發明的實施形態〕 以下將參照圖示的實施形態對此發明進行詳細的說明 〇 第1圖至第7圖係表示了 ’本發明適合的實施形態, 同實施形態係’將矩形沉澱池當作對象,構成污泥刮集裝 置的實施形態。又,第2圖係因爲紙面的緣故,而分成上 下3段來表示】個裝置’以這些圖而言,中段圖可直接結 合於上段圖的右側,下段圖則可直接結合於中段圖的右側 ,以此構成1幅圖(裝置)。 沉澱池係如第〗圖的平面圖與第2圖的右側斷面圖所 示,具備在左右方向上呈相互面對狀的側壁1,在此則將 這些側壁]的相對方向當做池寬度方向,將與此正交的方 向當作池長度方向。池長度方向的相向壁係如第2圖所示 ,被當作前後的端壁2,2其一邊之圖示左端的端壁2上 ,則以多孔狀之類的形式設置了讓污水流入的整流部。窪 狀的池(污泥池)3則以成爲左右一對的形式,形成於池 長度方向的一端(左端)。又,表示於第2圖中的池底4 ’雖然用圖較難判別,但池底4是以向著第2圖的左邊方 向以微小角度下降,形成傾斜狀的樣子。 6係導軌》同導軌6係如第]圖所示,以通過池寬中 央的方式’由第2圖的右端伸出於污泥池3上,其係經過 了很長的連設,此導軌6係由,第2圖左端的前頭側軌道 A與右側的尾側軌道B,以及這些軌道前後間的多條中間 軌道C構成的。 -9 - (7) (7)1326614 基本上來說,導軌6係如同第7圖中以斷面所示般, 令Η型鋼製成的一對軌道本體7,擺成其個別的槽都朝向 側面,以左右離間的方式進行配置,再利用於縱向方向離 間設置的軌道連結板8熔接固定這些本體7後形成導軌。 又,用固定螺栓9將軌道連結板8的左右端固定於池底4 的方式,來鋪設固定軌道本體7。 軌道本體7各外側的頂面,熔接固定著移動地板]〇 。如說的更詳細點,前頭側軌道Α係如第2圖所示,其 前端部係藉由軌道托架11固定於前端的端壁2上,同時 ,以軌道連結板8纏繞在池底4前端上的方式來固定其後 端部。在此前頭側軌道A上,第3承載槽輪I 2係固定於 前側的較低位置之寬度中間,同時,第1承載槽輪1 3係 透過托架14,固定於比其略爲後側的較高位置之寬度中 間。 同前頭側軌道A的後側則連設著多條的中間軌道c, 這些中間軌道C後端之後側則連設著尾側軌道B,而第2 承載槽輪15係透過此軌道B來固定的。同槽輪15係透過 托架]6來固定的》 又,各移動地板1 〇係,由軌道本體邊緣稍微往前延 伸的頂端,形成平面傾斜的縮短狀’例如,於第8圖的左 下圖的前頭側軌道A之中’移動地板1 〇的後端係形成爲 比軌道本體還要短的樣子,其後側中間軌道C側的移動地 板I 〇之延伸部分,則放在前頭側軌道A的桿本體上,並 留下細微的空隙相對著。多條連設的中間軌道C之間也一 -10- (8) (8)1326614 樣,同軌道C的移動地板1 〇的後側有被縮短,爲了讓其 連續下去’比其後側的軌道C之移動地板1 0,則放到了 上面去。中間軌道C與尾側軌道Β間的關係亦同,像這 樣1個連續的移動地板1 0,則於導軌6上左右一對地構 成著。 像這樣成爲連續狀的移動地板〗0之前端與後端部係 ’後述的移動輪於前進端與後進端的地方,是比同移動地 板1 〇更加陷入於本體上以形成斜度1 7。其樣子則以放大 圖的形式,取出於第8圖的下欄以進行說明。此斜度17 係爲了’從刮集狀態要進入復位狀態時以及從復位狀態要 進入刮集狀態時,利用使台車產生乘上阻力的方式,讓污 泥刮刀先作用而設置的。 導軌6內如第7圖所示,以身爲上方朝向槽的角鋼之 內軌道19通過軌道連結板8上的方式來進行固定,此內 軌道1 9係連續鋪設於,第2圖的第3承載槽輪]2後方至 第2承載槽輪]5前方位置之間。又’內軌道19的前後端 則設有下降傾斜狀的軌道片1 9a,後述的牽引傳達手段則 不會卡住可以很圓滑地進行引導。又,如第7圖所示,內 軌道I 9的兩橫端則立設著’附屬的牽引傳達手段2 6用的 脫落控制片】9b。此控制片1 9b係於縱向方向相隔一定的 間隔進行設置’亦可採用較長的控制片。 又,爲了不讓從上方而來的污泥侵入導軌6內,則以 軌道蓋20可自由脫裝的方式安裝於軌道本體7,7間的頂 端,此寬度間有著槽2 0 a。亦可讓後述的台車側具備,用 -11 - (9) (9)1326614 來除去此槽20a內污泥的刮刀。此刮刀亦可是類似活節鏈 條的構件。 台車22係具備台車本體23,同本體23係由前部a 與後部b構成,這些部份都配置於第7圖所示的槽向上的 槽型鋼處,使用如第2圖之凸緣24,以可自由脫裝的方 式連結此前後,形成纖細的單一條型的軀體。 如第4圖的立體圖所示,承台26係一體地固裝於台 車本體23的前部上。此承台26於左右具備形成爲水平台 狀的軸承安裝台27,以及在前端部則具備往直角下垂般 的一體形成之端板2 8,再用內補強板2 9與上補強板3 0 補強這些部份,同時,用來確保於刮集的緊急狀況,撞上 第2圖之導軌6上所具備的安全停止器(進退調節式)3] 時之安全的台車側撞擊板3 2,則以左右一對的形式設置 於端板2 8的前面。 用來以前後的位置關係固定能使前述移動地板1 0受 到外側方向而來的撞擊之側滑輪3 4,以及能使軌道本體7 的腹板受到下方而來的撞擊之防止上浮滑輪(附托架 3 6 ) 3 5之滑輪托架3 7,則固設於左右的承台2 6之底側。 又’端板2 8與蓋子支撐3 8之間,則以可自由脫裝的方式 裝設著’保護後述的軸承等免受污泥侵害的側蓋3 9。又 ’ ^板2 8的下部背面則以可自由脫裝的形式,裝備著用 $ @去如第3圖所示的導軌6上面與槽內污泥的軌道刮刀 40 〇 it些構成於台車後端部也幾乎都是一樣的,在此則記 -12 - (10) (10)1326614 上相同符號後省略其說明。 台車本體23的承台26後方的後方側’如第4圖所示 ,一體地突設了車軸4 ]的軸安裝板4 2 ’則以能從側面用 螺栓固定的形式進行了安裝,移動輪4 3則以可自由旋轉 的方式,裝備於同車軸41之左右一對的軸安裝板上。此 移動輪4 3則會於前述移動地板]0上轉動。 構成左右一對的中間輔助輪4 5則以無限定的樹脂輪 的形式,裝備於台車本體2 3的前後接合部份附近。 另一方面,如第1圖至第3圖所示,左右一對的軸承 5 2則以其軸心向著池寬方向,可自由脫裝的形式固定於 前後的承台2 6之各軸承安裝台2 7上。實心狀(或管狀亦 可)的旋轉軸53則以通過這些軸承52,兩側伸出的狀態 被裝備著。藉由於此旋轉軸5 3的兩端插通刮刀管5 4後, 左右一對的污泥刮刀5 5則利用固合購件5 6固裝成可自由 地插脫的狀態。污泥刮刀5 5係,越過由刮刀管5 4突設的 連結帶5 7之下緣與外緣部’裝備著抓扒橡膠帶5 9。又, 爲了令其可對應既設導軌6 0進行旋轉,導軌6 I係以可調 節高度的方式,配備於前後的刮刀本體5 8的背面下部。 另一方面’對應前側旋轉軸5 3的軸承5 2間的部位上 ’如第5圖與第6圖所示,爲了令短的受力臂63可隨旋 轉軸53 —起旋轉’而左右一對地突設著,同時,通過彎 曲支點軸64往局處伸長的前聯鎖臂65,則以可前後地搖 動的方式軸支於同受力臂63間。此受力臂65的上部則具 備著,可調節重量的配重6 6,同時,爲了令此配重6 6以 -13 - (11) (11)1326614 垂直線6 7爲基準前後地變換,則令受力臂6 5的下端部形 成了’比旋轉軸53的直徑更大內徑的半圓形凹口 68。其 前後下端部69則會交互地碰到旋轉軸5 3。 這是因爲如第5圖所示’由於配重6 6比垂直線6 7更 靠近前方,使得往前轉的伴生力產生作用,藉此,刮刀 5 5則會往刮集狀態趨於穩定,另一方面,如第6圖所示 ,由於配重6 6比垂直線6 7更靠近後方,使得往後轉的伴 生力產生作用’藉此,刮刀將會往抬起的狀態(復位狀態 )趨於穩定。又’後聯鎖臂71係爲 形的構件,不具有 類似前聯鎖臂6 5般的變換機構,其乃從旋轉軸5 3上以固 定式的方式立設著。 前聯鎖臂6 5與後聯鎖臂7 1係分別地連結至,可調整 長度的聯鎖連桿72的其中一端。聯鎖連桿的另一端下部 則連結至前後地水平進退的進退片73上。進退片73上設 有接觸部74。此進退片7 3的前後附近,這些構件如第4 圖所示乃一體地固設於,在台車本體23內的寬度間中央 底部進退的角棒狀進退滑件75上。進退滑件75係爲前後 的一對’這些構件則是於設置在台車本體2 3內之樹脂製 滑件承座77的角孔內被引導著,而自由地進退著。滑件 承座77係藉由上方的押板78,而被以可自由地脫裝的狀 態固合著。又,前後的滑件7 5間,則如第I圖所示,係 由1根圓棒製成的中繼連桿79來連結著的。 80爲前停止器,8】爲後停止器,其分別透過托架82 ’以可前後調節的形式設置於台車本體2 3的前後2個地 -14 - (12) (12)1326614 方。藉由前述接觸部74撞上此停止器80、81的方式,令 刮刀規定爲刮集狀態與復位抬起狀態。 另一方面’如第2圖所示,對應池上的池寬中央,設 置了身爲活節鏈條用的承載槽輪之驅動輪85,同驅動輪 8 5係藉由附減速器馬達的驅動源來控制正反旋轉。此正 反係透過圖示上沒表示的極限開關來切換的。身爲被驅動 輪8 5給捲掛的活節鏈條之牽引傳達手段8 6,係經由第1 承載槽輪1 3,如第4圖所示連結至連桿錨8 7。另一方面 ’後方的連桿錨亦連結著牽引傳達手段86的另一端,同 時’同手段86係如第2圖所示,透過第2承載槽輪]5進 入導軌6內’並邊受到前述內軌道19的導引而往前方走 ’又’經由第3承載槽輪12後再捲掛上原本的驅動輪85 〇 又’如第4圖所示,台車本體2 3的前側兩側係固設 者支柱台8 8,如第3圖所示般,支柱8 9係透過此台8 8 ox 。浮垢刮集裝置係透過此支柱8 9而構成的,同 裝置係要將浮游於水面90的浮垢,朝浮垢除去裝置刮集 的裝藩 °支柱8 9係具備,高的前支柱體91與後側低的後 $柱bs 92之4根支柱體,將這些支柱體立設於下端的支 柱安盤4 Q 93上’以脫裝自如的形式固定於第4圖所示的 支柱〇 88上。後支柱體92的上端與前支柱體91之間, $ 則1^ _結材9 5來連結的,同時,左右的前後連結材 9 5間f罕卜| 以下部連結材96來連結的。 又:支柱8 9的上端,則以左右一對的形式立設著, -15- (13) (13)1326614 具有螺旋彈簧97的升降導引桿98,並令浮垢刮集板99 可於桿9 8上自由地升降。浮垢刮集板9 9係以矩形斷面的 中空材料構成的,並同時在其內部塡充發泡材料以確保浮 力。由同浮垢刮集板99的寬度間中央底面突設著下降桿 1 00,再利用由上部橫連結材1 〇 1垂下的桿導管]〇2,對 此桿100進行升降引導。桿100的下端連結著沉浮連結鋼 纜103的其中一端,同鋼纜103係經由,於下部橫連結材 96的前面,配置在突設的托架104上之槽輪1 〇5後,連 結至前述前聯鎖臂65的上端。 接下來說明同裝置的作用。 第1圖 '第2圖、第3圖係表示刮集結束前的狀態。 在此狀態下,如第2圖所示,牽引傳達手段8 6係按照實 線箭號F那樣被牽引著,而連結至此牽引傳達手段的第4 圖之進退滑件75則會被牽引著,將同滑件75上的進退片 73牽引至第4圖的前面,同時,透過連結著的聯鎖連桿 72,將前聯鎖臂65往前方推出去。前聯鎖臂65係成爲第 5圖之往前倒的傾向,被供給了往前的趨勢的同時,透過 彎曲支點軸64,利用受力臂6 3使污泥刮刀5 5變爲保持 垂直的刮集狀態。另一方面,在後方那邊’當第4圖的進 退滑件7 5被往前牽引時,透過連結於此滑件上的中繼連 桿(第1圖)79後’進退片73將被往SU方牽引,接觸部 74在撞上後停止器8】後停止了下來。當進退片73被往 前牽引後,透過聯鎖連桿72,即會變成像第2圖的中段 圖那樣的站立狀態,於此同時,後側的污泥刮刀5 5也會 -16- (14) 1326614 ί示 :態 伴 1 00 5 :對 動 5 止 由 旋 R 著 著 牽 會 而 被 往 臂 樣 受 被規定成垂直的刮集狀態。至此即爲其會依照第2圖戶/ 之S的衝程,保持刮集狀態的樣子往前進的理由。 另一方面,前聯鎖臂6 5於刮集時係處於前倒的狀 ,因此,第2圖的浮沉運動鋼纜]03則會被往前牽引, 隨此牽引的動作,透過槽輪]〇5後,第3圖的下降桿 則會被往下拉,而此動作將會壓縮螺旋彈簧9 7,同時 上部的浮垢刮集板9 9係會被拉至水面9 0以下,不會往 應F方向的方向刮回浮垢而被復歸到原位。 之後,針對牽引傳達手段86,藉由極限開關的啓 ’趨動源則會被切換至逆旋轉(第2圖的往右轉)。又 雖然其構成爲,台車側撞擊板3 2會撞上前側的安全停 器3 1,但這僅是緊急情況下的功能,—般來說,都會 於前述開關的功能使台車2 2停止前進。利用前述的逆 轉,就像第2圖一樣,牽引傳達手段8 6會往虛線箭號 的方向被牽引著’同時,並經由第3承載槽輪]2且沿 導軌6內的內軌道19被導引著,藉此向著前方被牽引 。又’將經由後方第2承載槽輪15,往上旋轉而來的 引傳達手段8 6往後牽引。藉此,後面的進退滑件7 5則 往相同的方向起作用,同時,不只是後面的進退片73 已’透過中繼連桿79後,前面的進退片73亦會同時地 往後方牽引。而其結果是,前後的聯鎖連桿72會一起 後方移動,連結在這些連桿上的前聯鎖臂6 5與後聯鎖 7 ]則會往後方倒。藉此,前聯鎖臂6 5則會像第6圖那 ’先切換至配重6 6的後方後,再按照第2圖那樣透過 -17- (15) (15)1326614 力臂63 ’使旋轉軸53產生聯鎖,令污泥刮刀55變成抬 起的復位狀態。後聯鎖臂7 1亦會透過聯鎖連桿72被向後 倒’相應此動作,後面的污泥刮刀5 5會向前變成抬起的 復位狀態。但是,根據這些作用,前面的進退片7 3會像 第2圖的上段圖那樣,撞上前停止器8 Q,使得整體聯鎖 機構會被停止鎖住在復位狀態,但在此之前,台車22也 可能會因爲往後的作用力先開始後退動作。因此,在刮集 狀態結束前一刻時,先使前方的移動輪4 2從移動地板]〇 前端稍微地往下掉,相反地,在後退時爲了讓移動輪越過 移動地板,則先讓它具有抵抗力,藉此,由於牽引傳達手 段86產生之往後的力量會讓台車22向後退,故台車不會 先行動,利用令聯鎖臂6 5,7 ]先行動的方式,以期達到 污泥刮刀5 5先進行切換並產生聯鎖,在那之後台車22才 會開始行動之運轉的確實化。此點係由復位狀態切換至刮 集狀態時亦同。 又’浮垢刮集板99這邊,由於前聯鎖臂65變成往後 倒的關係,固鋼纜103變得鬆弛,同時,彈簧97的斥力 也會與其互起作用往水面上浮上,成爲浮垢刮集狀態。因 此’當前側移動輪42乘上移動地板]0上後,根據上述作 用’牽引傳達手段86將會被連續驅動,故前後的污泥刮 刀5 5將會保持抬起的狀態向第2圖的R方向恢復原位, 同時’藉由浮垢刮集板99使水面浮垢被刮集往浮垢除去 裝置的方向。當污泥刮集裝置復位回後端後,由於極限開 關的啓動,使得驅動源切換成往反方向(第2圖中的向左 -18 - (16) (16)1326614 轉)旋轉。藉此,前後的污泥刮刀5 5則會被切換至垂直 的刮集狀態(第2圖下段圖)。在此狀態下,前側的污泥 刮刀5 5則會變成如中段所示,在後部的污泥刮刀5 5稍微 後面一點的地方進行待命的狀態。因此,即會變成由實線 表示之當刮集結束時,利用後部的污泥刮刀5 5進行刮集 的動作。另一方面,若只利用第2圖之下段圖的後部污泥 刮刀5 5前進了衝程S的話,即會變成中段圖中實線所示 之後部污泥刮刀的狀態。亦即,後方區域的污泥將會藉由 分成2階段的刮集動作,被運進污泥池3當中。相反的, 舌!J集裝置的進退衝程將會變成大約只有一半。因此,就像 第1圖中假想線所表示的那樣,要於前後的污泥刮刀5 5 間配置第3刮刀,再者,要設置4片以上的刮刀都可自由 決定。這些刮刀都會有聯鎖關係。又,當裝置於後退後切 換成刮集狀態時’浮垢刮集板9 9則會被往下拉,不會往 第2圖的左邊方向刮回浮垢,而沉沒到水面下,往F方向 復位。 又,在前述實施型態中,是將活節鏈條當作牽引傳達 手段’但要採用確動皮帶或鋼纜之類的繩索類構件也是可 以的。 又’關於前述台車本體,其槽亦可朝下,也可使用半 圓管之類的構件。特別是’爲了要讓其雖具有著簡單的構 造·,但是沉降下來的污泥卻不會積存,則可如第9圖所示 ’採用呈山型或角鋼狀的台車本體Π0,亦可採用同本體 1 〇具有底这部]]〇之一體沖壓成齡的構件。又,亦可像 -19- (17) (17)1326614 同一圖中以假想線表示的那樣,採用方形管並將稜角部朝 上的台車本體11]。就像同時地於同圖中所表示的一樣, 亦可把2片角鋼一體化熔接成互相糾纏狀態的軌道本體, 並以左右一對的方式構成導軌]12。 在前述實施型態中,是以附浮垢刮集裝置的污泥刮集 裝置來進行說明的,但亦有不具浮垢刮集裝置,以單一污 泥刮集裝置的形式構成刮集裝置的情況。 前述台車本體23按照第4圖那樣,形成了上方呈開 放狀態的樣子,亦可將前部頂蓋1 〇 7或無圖示的後部頂蓋 裝備成可自由地脫裝的形式。 前述污泥刮刀55係前後配備了 2片,但亦可是3片 ’更進一步地,也有採用如4、5、6片較多片數的情況。 配備了 6片污泥刮刀5 5的實施型態則表示於第〗〇圖 、第1 1圖之中。L爲污泥刮刀5 5間節距,s爲進退衝程 ’ S係設定的爲比L還長。又’浮垢除去裝置]20係設置 於,離開第1 ]圖之上段圖中的浮垢刮集板99右側的水面 位置上。同裝置]2 0係具備’在橫架於側壁1間的固定式 角槽BU側’疋期地進行浮ί几運動的堪,由於堰比水面9 〇 更往下沉,故可吞進刮集而來的浮垢。同裝置係採用導管 撇渣器的方式,亦可採用其他的方式。 關於前述污泥刮刀55’雖然在第2圖中係爲高度5〇〇 至60 0 mm左右比較高的刮刀’但在將其高度降低至]5〇 至4 0 0 m m ’特別是以最終沉澱池爲對象的第n圖之裝置 中,乃將冋刮刀的筒度設疋爲]50至300 mm的範圍],故 -20- (18) (18)1326614 能有效地防止伴隨進退之浮游污泥的捲起。刮刀5 5的理 想高度爲200 mm左右’將其進退速度設定爲,比以往的 刮刀之標準前進速度(0.3 m /分左右)還慢大約]〇%的 0 _ 2 7 m /分左右。如此一來,即不會刮起具浮動性的污泥。 但是’若將污泥刮刀5 5的前進速度設定的較慢,也 可設想到刮集量會有變少的情況。在本發明之中,除了在 前後配置於一定間隔上的原本的污泥刮刀5 5之外,亦可 在使輔助刮刀1 2 1可由整流板那沉降更多污泥的前側,也 就是在從前側算起的第1與第2污泥刮刀5 5間,配置] 片以上可上下移動的刮刀以確保刮集量。藉由輔助刮刀 1 2 1的存在確保了刮集量,並對應活性狀態維持時間內設 定衝程S,因此,可使運回污泥中的活性菌以活著的狀態 被送去曝氣,爲了淨化而被有效地使用著。 第1 2圖係,於前端的污泥刮刀5 5上附加高度調節板 1 2 3,隨著沉濺池的不同,污泥刮刀5 5的刮集量有時候也 必須要比較多,此舉是爲了讓其能應付這種需要。又,在 同板1 2 3的頂端,則往池寬方向形成了長長的用來阻止捲 起的突出條124。 第】3圖係,於刮刀管54的前方附加了,由角鋼等材 料製成的捲起防止板]26的實施形態。同板]26則被安裝 於,由刮刀管54向斜前方立起的拉條127上。也可令同 板126能以軸]28爲中心,前後地調整角度與調整高度。 又,此板126也可使用半圓管。又’如右圖所示’台車本 體2 3係使用角鋼構成爲屋頂形的樣子,其不只會發揮機 -21 - (19) (19)1326614 體的功能,亦可令其兼備’作爲污泥會往左右流落的蓋子 之功能。1 2 9係軸承用的托架。 第14圖係表示’防止污泥捲起的其他實施形態。將 污泥刮刀5 5配置於刮刀管54的後側,藉由形成與此的前 方區域,捲起的部份將會如箭號所示,倒轉後減少並消滅 掉。又,亦可於刮刀管5 4的周圍部前側突設倒轉導引板 130° 第1 5係表示其他的實施形態。於同一圖中,沉澱池 係被當作最終沉澱池’同沉澱池係具備左右的側壁I與前 後的上游端壁2,同時’底壁4之上流方向的邊緣則具備 污泥池3。上游端壁2則設有附有多數流入口的流入控制 壁131,由流入水道而來的混合液在通過這些流入口後被 導入了池內。]3 2爲整流板,其具備多數的小孔,爲了更 進一步地整流化前述混合液,而以相對上游端壁的形式被 設置著。有時也會沒設置同一整流板]32。 像這樣的最終沉源池係,當遇上大量的降雨而流入達 到頂點時,跟如箭號T所示一般地流過上層區域的短路流 相反,因爲降雨導致溫度變低,密度稍微變大的混合液並 不會立刻下降,而會以密度流的形式化爲慣性流,一邊呈 現像第]5圖中箭號Μ那樣的徐緩的下降傾向,一邊被往 下游方向誘導,之後在下游端壁的前面常會朝上倒轉。當 發生了像這樣的密度流後,不只其間的沉澱效率會變低, 更會一邊伴隨著浮游性的污泥絮凝物一邊隨動至池的流出 區域後變爲倒轉漂浮流,發生使這些絮凝物通過上方的溢 -22- (20) (20)1326614 流堰後流出的討厭問題。 有鑑於此種實際情況’在此實施形態中,將使用簡單 的方式很有效果地抑制密度流Μ,在阻止污泥絮凝物的流 出現象之同時’利用促進流入初期時污泥的沉降之類的方 法,以實現活性污泥的早期回收,並藉由抑制污泥絮凝物 本身的發生使上述問題不會產生。 亦即,此實施形態係如第1 5所示,爲了令活節鏈條 42可以在位於池內的導軌6前端略爲後方的地方,從行 走於縱向方向的位置上立即橫越後方的整個池寬,而以吊 掛狀的形式配備著流動制止手段1 3 3。此制止手段〗3 3係 ’在水面90正下方的位置且剛好能藏於上壁]34下方地 點的池寬方向上,設置水平地橫越的支架桿135,並於前 後相隔一定的間隔配備複數根的桿1 3 5,同時,在各桿 1 3 5的縱向方向(池寬方向)上,相隔—定的間隔,懸掛 配備著由各種繩索(也包含細繩或鋼纜等)或細棒、鏈條 (包含活節鏈條)等連鎖體,或是橡膠繫板等之帶狀材料 製成的抑制構件136。關於這些各種繩索或細棒等構件, 亦同樣可適用於其他的實施形態。這些抑制構件1 3 6由平 面來看係呈現之字狀的配置樣式。 又’於長型的台車本體上,平行地裝備長衝程的水驅 動式圓筒》將其桿連結至導軌的前端,亦可藉由於圓筒內 的活塞前後交互地將水壓入以驅動裝置進退。有時也會有 Q車本體本身就是圓筒的情況。 第16圖係有關於,台車本體23的前後較短,其後部 -23- (21) (21)1326614 裝備了污泥刮刀5 5的精巧型污泥刮集裝置之實施形態。 台車本體23係’由如同前述的山形斷面等之細長且單獨 一根的驅體構成的,同時,和長型的台車本體—樣地,配 備移動輪43與側滑輪34與防止上浮滑輪35等構件。此 外,86爲牽引傳達手段、75爲進退滑件、72爲聯鎖連桿 ' 7 I爲後聯鎖臂' 6 6則爲配重。有時也會於前側配備污 泥刮刀5 5。 第17圖與第18圖係’圓形沉澱池用污泥刮集裝置之 實施形態。圓形沉澱池係,具備中央具有污泥池I 4 0的圓 錐形底壁141與周壁142,具備沿著周壁142附有V型缺 口的溢流堰】4 3,同時,其內周側則具備擋板1 4 4。沉澱 池上則橫架著污水導入管1 4 5,其形成爲污水會由連通其 中間的縱管〗46落下的形式。同縱管1 46的外周上,係透 過拉條147固定設置著中央井148。M9爲污水擴散盤。 污水池140的上部開口,固定著由上面來看呈現十字 狀的支撐體15〗,其中央設置著朝向縱向的固定管〗52, 同時,同管152上係以可旋轉自如的形式設置著縱軸153 。此縱軸153的下端係安裝著,用來將流進污泥池140內 的污泥,送進連通至其周部的排泥路154之旋轉葉155, 另一方面,縱軸1 5 3周圍則以可繞行自如的形式,安裝著 —對耙臂]56。耙臂156上配備了多數的耙157,同時在 其頂端也裝備著,由水中馬達與減速機構成的驅動源]58 。藉由驅動源158進行強制驅動的橡膠輪胎式驅動輪]59 ,則是以可在底壁1 4 1上邊轉動邊進行繞行運動的形式, -24- (22) (22)1326614 設置於耙臂156的頂端。又,亦可在其他耙臂156上裝備 驅動輪159。此時’可分成採用自由旋轉式與強制旋轉式 的情況。 又’驅動源〗59的送電線160係,通過中央管161內 被引導至上方的旋轉式導電接點]62,並令其可以通電。 紀臂156可如第19圖所示由單一的管來構成,也可 如第20圖所示由兩根以上的管來構成。又,當沉灑池的 口徑像5〇 m那樣大的時候’亦可如第21圖所示,在通過 中央沉澱池]4〇後站立於持中央的污水倒入管164周圍, 以繞行自如的形式設置箱臂156。又,亦可像第22圖與 第23圖那樣’於縱軸166周圍備置耝臂167,且於其頂 端裝備驅動輪168’另一方面’並於縱軸166的上端以同 行旋轉自如的形式設置誘導筒]68與中央井169,再於從 誘導筒168延伸出去的浮垢刮刀臂17〇的頂端上設置驅動 源171’並令同驅動源】71與驅動輪168間可使用鏈條 172進行傳達。173係使用4根等之連結支柱,連結臂 1 7 0與耙臂1 67之間的元件。1 74係浮垢除去裝置。 【圖式簡單說明) 第]圖係表示,此發明其中-種實施形態的污泥刮集 裝置之平面圖。 第2圖係第1圖的左側面圖。 第3圖係第2圖的□-□線箭視斷面圖。 第4圖係表示,污泥刮集裝置的前部搆造之立體圖。 -25- (23) (23)1326614 第5圖係表示,配重切換機構朝前方的切換狀態之縱 向立體圖。 第6圖係表示,朝後方的切換狀態之縱向斷面圖。 第7圖係第2圖的W-W線箭視斷面圖。 第8圖係表示,導軌之連結方式的分解立體圖》 第9圖係表示,針對山形台車本體的實施形態之縱斷 正面圖。 第1〇圖係,表示其他實施形態之設置了污泥刮集裝 置的沉澱池平面圖。 第1 1圖係,第1圖之A-A線斷面圖。 第1 2圖係表示其他實施形態之側面說明圖。 第1 3圖係表示其他實施形態之側面圖。 第1 4圖係表示其他實施形態之側面示意圖。 第1 5圖係表示密度流抑制裝置的實施形態之縱向斷 面圖。 第〗6圖係表示其他實施形態的污泥刮集裝置之側面 圖。 第1 7圖係表示,圓形沉澱池用之污泥刮集裝置的實 施形態的橫向斷面圖。 第18圖係第17圖的縱向斷面圖。 第19圖係表示,耙臂與驅動源以及驅動輪之關係的 正面圖。 第20圖係表示其他實施形態的正面圖。 第2 1圖係表示,圓形沉澱池用之污泥刮集裝置的其 -26- (24) 1326614 他實施形態的縱向斷面圖。 第2 2圖係表示,圓形沉澱池用之污泥刮集裝置的其 他實施形態的平面圖。 第23圖係第22圖的縱向斷面圖。 【主要元件符號說明】 1 側壁1326614 (1) Description of the Invention [Technical Field of the Invention] This invention relates to a scraping device for sludge or the like. [Prior Art] In the treatment tanks such as sedimentation tanks, a large number of scrapers are provided on the chain of the circulating motion. When the scraper passes through the bottom of the tank, the sludge at the bottom of the tank is scraped and transported to the sludge tank. For the reason that the structure is complicated and the cost is not the same, recently, a trolley equipped with a sludge scraper that can move up and down has been replaced in place of the device, and a sludge scraping device that moves forward and backward along the guide rail laid on the bottom of the pool has appeared. Such a sludge scraping device has the advantages of being relatively simple in construction and relatively inexpensive. SUMMARY OF THE INVENTION [Problems to be Solved by the Invention] However, such a sludge scraping device allows a trolley equipped with a plurality of moving wheels to advance and retreat freely on a guide rail, and the drive transmitted through the pool is conveyed by a wire rope or the like. The means enable it to be freely driven to advance and retreat, and, in general, the drive is advanced and retracted, and the sludge scraper equipped with the trolley is usually freely movable between the vertical scraping state and the raised reset state. Switch. In such a sludge scraping device, the guide rails are arranged along the two side walls, and at the same time, the wide trolley is equipped with a space spanning the side walls, so that the device forms a large-scale form and reduces the cost. Also not ideal - 4 - (2) 1326614 ο Again, in the past, the processing pool may not be able to fall back and forth from the front and rear ends to the front, but the style at this time, the scope of the simplified However, the height of the blade of the scraping device of the type is from the sputum, and it is conceivable that the snorkeling property is high, and the stagnation is high. The present invention simplifies the apparatus as a whole to provide a scraping device for the construction of the time zone without rolling up the sludge. In addition, when the other sludge scraping device has a long stroke, the length of the sludge scraping device becomes longer, for example, it is completely processed. It is equipped with a sludge scraper, which is placed in the body of the trolley in the sludge tank, and the basic structure of the basic device is constructed. In the case of the above-mentioned smear, for example, it is necessary to set aside the past, that is, when it is going forward, it will be rolled up. 'Improve the purification process and transport it back. The purpose of the order is that the front and rear of the trolley are short, but the retreat will also become longer. When the scraping cycle flows into the treatment tank, a large amount of sewage flows into the treatment tank. Extend the trolley and divide the rear sludge into several scraping methods. The above-mentioned large-scale flat rectangular frame has its limit, and when the type of the sedimentation tank that is switched to the upper and lower sides of the mud scraper is set as the object, the sludge is set to be 600 mm or more and is easy to roll up. Mud, because this raw sludge may be taken out by the overflow of the water in the pool, the invention of the purification treatment problem aims to achieve the goal of reducing costs and scraping the device at a later time. The other purpose is to increase the efficiency of the sludge, and the sludge that is effectively activated by the sludge purification treatment is simplified and arranged in the circular sinking source pool -5- (3) (3) 1326614 A scraping device that provides a sludge that is cheaper and ensures reliable operation. [Means for Solving the Problems] In order to solve the above problems, the invention described in claim 1 is characterized in that it has a side wall facing each other and a front and rear end walls orthogonal thereto, and has one end at the same time. The sinking tank and the aeration tank of the sludge tank are shaped like a flat rectangular processing tank, and the longitudinal direction of the front and rear direction is laid by the center of the two side walls, and the same rail is used. After the telescopic movement of the eye lj, the trolley with the moving wheel is set to 'simultaneously' in a manner that can be switched up and down to form a sludge scraper in a lowered scraping state and an elevated reset state, and the equipment on the same vehicle will be immersed in The sludge on the left and right sides of the guide rail is scraped to the sludge scraper in the direction of the sludge tank; on the treatment tank, there is a drive unit that continuously drives the rotary drive wheel, and can switch the rotation direction in a positive and negative direction, and is hung around the drive wheel and equipped The traction means of the direction change wheel in the treatment tank is configured to drive the traction trolley in the forward or backward direction after switching the sludge scraper to the upper or lower rotation . In the scraping device of the sludge or the like described in the scope of the invention, the scraping device such as sludge is configured such that the sludge scraper is equipped at least in the invention. At the front and rear ends of the trolley, the sludge scraper on the rear side is scraped to the front sludge by the sludge scraper at the rear end by using the sludge scraper on the front side, and then scraped forward. It is constructed by scraping the sludge into the sludge tank. Applying for the patent system contained in the third paragraph of the patent, and applying the patent, the scraping device such as the sludge described in the second paragraph of the application of the patent -6- (4) (4) 1326614, the scraping of sludge, etc. The assembly device is constructed such that the body of the trolley is formed of a single strip-shaped long member having the same cross-sectional shape in the front-rear direction, and the front and rear ends of the same trolley body are provided with corresponding sludge scrapers', and the front and rear sludge scrapers are The front and rear interlocking members that advance and retreat in parallel with the body of the trolley are simultaneously interlocked by the traction means. According to the invention of the invention of the fourth aspect of the invention, in the scraping device such as the sludge described in the third paragraph of the patent application, the bogie system is a groove member, an angle member or a corner tube, and the like. The interlocking member is a scraping device such as sludge that passes through the space in the tank or the tube. In the scraping device of the sludge or the like according to any one of the first to fourth aspects of the invention, in the longitudinal direction of the guide rail, the continuous inner portion of the guide rail has a continuous interior. Space, and the means of traction is transmitted through a scraping device such as sludge in the same space. In the scraping device of the sludge or the like according to any one of the first to fourth aspects of the invention, the sludge scraper can be used at an upper and lower height of 150 to 400. In the range of mm, the scraping device for setting sludge according to the sludge sedimentation condition of the treatment tank, the invention system described in claim 7 of the patent application, and the second to fourth items of the patent application scope In the scraping device of the sludge or the like, the scraping device in which the sludge of the auxiliary scraper is disposed between the front and rear of the sludge scraper is applied for the invention system described in the eighth item of the patent scope, and the patent application table 1 In the scraping device of the 75th mud, etc., which is included in the 4th article of the table, (5) (5) 1326614 'The pillar is erected from the side of the trolley, and the scum of the water surface is directed to the single through the top of the same pillar. The scumming scraping plate that is scraped in the direction is a scraping device equipped with sludge or the like that can perform a floating and sinking motion. The invention system described in claim 9 is directed to a sludge having a bottom surface of a circular sedimentation tank, and the sludge is placed in a central sludge tank to be freely driven. The scraping device of the sludge or the like is configured as a driving bypass system of the armrest arm, and is equipped with the driving wheel to perform forced rotation while rotating along the bottom surface of the pool while being equipped with the driving wheel on the same arm. A scraping device such as sludge that is completed by a driving wheel that moves around. In the scraping device of the sludge or the like according to the ninth aspect of the invention, the driving wheel system is provided at the tip end of the arm and the driving source is also disposed in the crucible. In the scraping device of the sludge or the like described in the ninth or tenth aspect of the patent application, the armature system is the same as the above-mentioned invention. The scraping device is disposed so as to be freely disposed around the sewage introduction pipe that is standing in the center of the pool through the central sludge tank. In the scraping device of the sludge or the like according to the ninth aspect of the invention, the driving source is disposed on the dirt scraper arm that is further above the pool surface. At the same time, the same drive source and the drive train are formed as scraping devices for sludge or the like that can transmit power. [Embodiment] -8- (6) (6) 1326614 [Embodiment of the Invention] Hereinafter, the invention will be described in detail with reference to the embodiments shown in the drawings. Figs. 1 to 7 show that the present invention is suitable. In the embodiment, the embodiment of the present invention is a configuration in which a rectangular sedimentation tank is used as an object to form a sludge scraping device. Moreover, the second figure is divided into upper and lower three sections to represent the device because of the paper surface. In the figure, the middle section diagram can be directly coupled to the right side of the upper section diagram, and the lower section diagram can be directly coupled to the right side of the middle section diagram. To form a picture (device). The sedimentation tank is provided with a side wall 1 which faces each other in the left-right direction as shown in the plan view of the first drawing and the right side sectional view of FIG. 2, and the opposite direction of the side walls is regarded as the pool width direction. The direction orthogonal to this is taken as the pool length direction. The opposite wall of the length direction of the pool is shown in Fig. 2 as the front and rear end walls 2, 2 on the side wall 2 of the left end of the illustration, and the sewage is provided in the form of a porous shape. Rectifier. The sigmoid pool (sludge tank) 3 is formed in a pair of right and left, and is formed at one end (left end) in the longitudinal direction of the pool. Further, although the bottom 4' shown in Fig. 2 is difficult to discriminate by the drawing, the bottom 4 is inclined at a slight angle toward the left direction of the second drawing, and is inclined. The 6-series guide rails are the same as the guide rails 6 as shown in the figure], and protrude from the sludge pool 3 from the right end of the second drawing by way of the center of the pool width, which has been connected for a long time. The 6 series consists of the front side track A at the left end of the second figure and the tail side track B on the right side, and a plurality of intermediate tracks C between the front and rear of the tracks. -9 - (7) (7) 1326614 Basically, the guide rail 6 is like a cross-section in Fig. 7, and a pair of rail bodies 7 made of Η-shaped steel are arranged such that their individual grooves are all facing the side. The arrangement is performed in a left-right direction, and the rails are formed by welding and fixing the main body 7 by the rail connecting plates 8 disposed in the longitudinal direction. Further, the rail main body 7 is laid and fixed by fixing the left and right ends of the rail connecting plate 8 to the bottom 4 by fixing bolts 9. The top surface of each outer side of the rail body 7 is welded and fixed to the moving floor]. More specifically, the front side rail raft is as shown in Fig. 2, and the front end portion is fixed to the front end wall 2 by the rail bracket 11, and at the same time, the rail connecting plate 8 is wound around the bottom of the pool 4. The way on the front end to fix its back end. On the front side track A, the third carrying sheave I 2 is fixed in the middle of the width of the lower side of the front side, and at the same time, the first carrying sheave 13 is transmitted through the bracket 14 and fixed to the rear side thereof. The middle of the higher position is the width. A plurality of intermediate rails c are connected to the rear side of the front head side rail A. The rear side rails B are connected to the rear side of the rear end of the intermediate rails C, and the second load bearing sheave 15 is fixed through the rails B. of. The same sheave 15 is fixed by the brackets -6. Further, each of the moving floor panels 1 is shackled, and the tip end of the rail body slightly extends forward, forming a shortened shape of the plane slanting'. For example, in the lower left diagram of FIG. In the front side track A, the rear end of the moving floor 1 is formed to be shorter than the track body, and the extension of the moving floor I on the side of the rear side intermediate track C is placed on the front side track A. The body of the rod is placed with a slight gap opposite. There are also a number of connected intermediate tracks C between -10 (8) (8) 1326614, and the rear side of the moving floor 1 同 with the track C is shortened, in order to keep it continuous 'beyond its rear side The moving floor of track C 10 is placed on top. The relationship between the intermediate rail C and the trailing rail track is also the same, and as such a continuous moving floor 10, a pair of right and left rails 6 are formed. The front end and the rear end portion of the moving floor "0" which is continuous as described above are moved to the front end and the rear end of the moving wheel, which will be described later, so as to be more inclined than the moving floor 1 以 to form a slope of 17. The appearance is taken in the form of an enlarged view and taken out in the lower column of Fig. 8 for explanation. This inclination 17 is set so that the sludge scraper acts first by causing the trolley to multiply the resistance when it is brought into the reset state from the scraping state and when it is brought into the scraping state from the reset state. As shown in Fig. 7, the guide rail 6 is fixed such that the inner rail 19 of the angle steel facing the groove upward is passed through the rail connecting plate 8, and the inner rail 19 is continuously laid on the third rail of Fig. 2 Between the rear of the carrying sheave]2 and the position of the front of the second carrying sheave]5. Further, the front and rear ends of the inner rail 19 are provided with a rail piece 19a which is inclined downward, and the traction transmitting means, which will be described later, can be guided smoothly without being caught. Further, as shown in Fig. 7, the two horizontal ends of the inner rail I 9 are provided with the "off-off control piece for the auxiliary traction means 26" 9b. The control piece 1 9b is disposed at a certain interval in the longitudinal direction. A longer control piece can also be used. Further, in order to prevent the sludge from the upper side from entering the guide rail 6, the rail cover 20 is detachably attached to the top end between the rail main bodies 7, 7 and has a groove 20 a between the widths. It is also possible to provide a scraper for removing sludge in the tank 20a by using -11 - (9) (9) 1326614 on the side of the trolley to be described later. The scraper can also be a member resembling a hinged chain. The bogie 22 is provided with a bobbin main body 23, and the main body 23 is composed of a front portion a and a rear portion b. These portions are disposed at the grooved steel in the groove direction shown in Fig. 7, and the flange 24 as shown in Fig. 2 is used. The front and rear sides are connected in a freely detachable manner to form a slim single body. As shown in the perspective view of Fig. 4, the platform 26 is integrally fixed to the front portion of the carriage body 23. The cap 26 has a bearing mounting base 27 formed in a water platform shape on the left and right sides, and an end plate 2 8 which is integrally formed at a right angle at the front end portion, and an inner reinforcing plate 29 and an upper reinforcing plate 30. Reinforce these parts, and at the same time, to ensure the emergency situation of the scraping, hit the safety side stop plate 3 2 when the safety stopper (advance and retreat type) 3] provided on the guide rail 6 of Fig. 2, Then, it is disposed in front of the end plate 28 in the form of a pair of left and right. A side pulley 34 that is used to fix the aforementioned moving floor 10 by the outer direction, and an anti-lifting pulley that can cause the web of the rail body 7 to be subjected to a downward impact (attached) The pulley brackets 3 7 of the racks 3 6 ) 3 5 are fixed to the bottom sides of the left and right decks 26 . Further, between the end plate 28 and the lid support 38, the side cover 39 which protects a bearing or the like which will be described later from the sludge is detachably attached. Moreover, the lower back surface of the '^ plate 2 8 is equipped with a freely detachable form, and is equipped with a track scraper 40 〇it which is formed on the upper surface of the guide rail 6 and the sludge in the tank as shown in Fig. 3 The ends are almost the same, and the description of the same symbols is omitted after -12 - (10) (10) 1326614. As shown in Fig. 4, the shaft mounting plate 4 2 ' in which the axle 4 is integrally protruded as shown in Fig. 4 is attached to the side by bolts, and the moving wheel is mounted. 4 3 is mounted on a pair of left and right shaft mounting plates of the same axle 41 in a freely rotatable manner. This moving wheel 43 will rotate on the aforementioned moving floor]0. The intermediate auxiliary wheels 45 constituting the pair of right and left are provided in the vicinity of the front and rear joint portions of the trolley body 23 in the form of an unrestricted resin wheel. On the other hand, as shown in Fig. 1 to Fig. 3, the pair of right and left bearings 5 2 are fixed to the front and rear of the bearing plates 26 with their axial centers facing the pool width direction. Taiwan 2 7 on. The solid shaft (or tubular shape) of the rotating shaft 53 is equipped in such a manner that the bearings 52 are extended from both sides. After the both ends of the rotating shaft 53 are inserted into the doctor blade 5 4, the pair of left and right sludge scrapers 5 5 are fixed by the fixing member 56 to be freely inserted and removed. The sludge scraper 5 5 is equipped with a grip rubber band 59 over the lower edge and the outer edge portion of the connecting belt 57 protruding from the doctor blade 54. Further, in order to make it rotatable in accordance with the existing guide rail 60, the guide rails 6 I are provided at the lower portion of the back surface of the front and rear scraper bodies 58 in an adjustable height. On the other hand, 'corresponding to the portion between the bearings 52 of the front side rotating shaft 53, as shown in Figs. 5 and 6, in order to make the short force receiving arm 63 rotate with the rotating shaft 53'. At the same time, the front interlocking arm 65 which is extended to the office by the bending fulcrum shaft 64 is axially supported between the same force receiving arms 63 so as to be swingable forward and backward. The upper part of the force-receiving arm 65 is provided with a weight-adjustable weight 6 6 , and at the same time, in order to change the weight 6 6 -13 - (11) (11) 1326614 vertical line 6 7 as a reference, Then, the lower end portion of the force receiving arm 65 forms a semicircular recess 68 having an inner diameter larger than the diameter of the rotating shaft 53. The front and rear lower ends 69 alternately touch the rotating shaft 53. This is because, as shown in Fig. 5, since the counterweight 6 6 is closer to the front than the vertical line 67, the accompanying force of the forward rotation acts, whereby the scraper 5 5 tends to be stable toward the scraping state. On the other hand, as shown in Fig. 6, since the counterweight 6 6 is closer to the rear than the vertical line 67, the companion force of the backward rotation acts "by this, the blade will be lifted (reset state). becoming steady. Further, the rear interlocking arm 71 is a member having a shape similar to that of the front interlocking arm 65, and is erected from the rotating shaft 53 in a fixed manner. The front interlocking arm 6 5 and the rear interlocking arm 7 1 are respectively coupled to one end of the length-adjustable interlocking link 72. The lower end of the other end of the interlocking link is coupled to the advancing and retracting piece 73 which advances and retreats horizontally and backward. The advancing and retracting piece 73 is provided with a contact portion 74. In the vicinity of the front and rear of the advancing and retracting piece 7 3, these members are integrally fixed to the corner bar-shaped advancing and retracting slider 75 which advances and retreats at the center bottom between the widths of the bogie body 23 as shown in Fig. 4 . The advancing and retracting slider 75 is a pair of front and rear members. These members are guided in the corner holes of the resin slider holder 77 provided in the bobbin body 2, and are freely advanced and retracted. The slider holder 77 is held in a freely detachable state by the upper pad 78. Further, between the front and rear sliders 75, as shown in Fig. 1, they are connected by a relay link 79 made of one round bar. 80 is a front stop, and 8 is a rear stop, which is disposed in front of and behind the two sides of the trolley body 2 -14 - (12) (12) 1326614 through the bracket 82'. By the contact portion 74 hitting the stoppers 80, 81, the blade is set to the scraping state and the reset lifting state. On the other hand, as shown in Fig. 2, the center of the pool width on the corresponding pool is provided with a driving wheel 85 as a load sheave for the joint chain, and the same drive wheel 8 is driven by a motor of the reducer motor. To control the forward and reverse rotation. This is reversed by a limit switch not shown. The traction means 8.6, which is the hinged chain of the driven wheel 8 5, is coupled to the link anchor 8 via the first carrying sheave 13 as shown in Fig. 4. On the other hand, the rear connecting rod anchor is also connected to the other end of the traction transmitting means 86, and the same means 86 is inserted into the guide rail 6 through the second carrying sheave 5 as shown in Fig. 2 Guided by the inner rail 19, the front side of the track 19 is re-rolled by the third carrying sheave 12 and then the original drive wheel 85 is wound up. As shown in Fig. 4, the front side of the trolley body 2 3 is The erecting post 8 8 is as shown in Fig. 3, and the struts 8 9 are transmitted through the table 8 8 ox . The scum scraping device is configured to pass through the struts 89, and the same device is provided with a shovel which floats on the surface of the water surface 90 and is slid to the scum removing device. The high front pillar body is provided. The four pillars of the rear pillar #sbs 92, which are lower than the rear side, are erected on the lower end of the pillar plate 4 Q 93, and are fixed to the pillars shown in Fig. 4 in a detachable manner. 88. The upper end of the rear pillar body 92 and the front pillar body 91 are connected to each other, and the left and right front and rear connecting members 9.5 are connected to each other. Moreover, the upper end of the pillar 8 9 is erected in the form of a pair of left and right, -15-(13) (13) 1326614 has the lifting guide 98 of the coil spring 97, and the scum scraping board 99 can be The rod 9 8 is freely raised and lowered. The scum scraping plate 9 9 is made of a hollow material of a rectangular cross section, and at the same time, a foaming material is filled inside to ensure buoyancy. The lowering rod 100 is protruded from the central bottom surface between the widths of the same scum scraping plate 99, and the rod 100 is lowered and guided by the rod guide 〇2 which is suspended by the upper horizontal connecting material 1 〇 1 . One end of the floating cable 30 is connected to the lower end of the rod 100, and the steel cable 103 is passed through the front wheel of the lower cross member 96, and is disposed on the sprockets 1 and 5 of the protruding bracket 104. The upper end of the front front interlocking arm 65. Next, the role of the same device will be explained. Fig. 1 'Fig. 2 and 3 show the state before the end of the scraping. In this state, as shown in Fig. 2, the traction transmitting means 86 is pulled as in the solid arrow F, and the advancing and retracting slider 75 of the fourth drawing connected to the traction means is pulled. The advancing and retracting piece 73 on the same slider 75 is pulled to the front of the fourth figure, and the front interlocking arm 65 is pushed forward through the interlocking interlocking link 72. The front interlocking arm 65 tends to be reversed in the fifth drawing, and is supplied with the forward tendency, and the sludge scraper 55 is kept vertical by the bending arm shaft 64 by the force receiving arm 63. Scratch state. On the other hand, at the rear side, when the advancing and retracting slider 75 of Fig. 4 is pulled forward, the advancing and retracting piece 73 will be passed through the relay link (Fig. 1) 79 attached to the slider. Pulling toward the SU side, the contact portion 74 stops after hitting the rear stop 8]. When the advancing and retracting piece 73 is pulled forward, through the interlocking link 72, it will become the standing state as shown in the middle figure of Fig. 2, and at the same time, the sludge scraper 5 5 on the rear side will also be -16-( 14) 1326614 ί: State companion 1 00 5: The opposite movement is caused by the rotation of R and is subjected to a scraping state that is defined as a vertical direction. This is the reason why the state of the scratched state is maintained in accordance with the stroke of the second figure / S of the second figure. On the other hand, the front interlocking arm 65 is in a forward-rear shape when scraping, so the float-slip steel cable 03 of Fig. 2 is pulled forward, and the pulling action is transmitted through the sheave. After 〇5, the lowering rod of Figure 3 will be pulled down, and this action will compress the coil spring 9 7 while the upper scum scraping board 9 9 will be pulled below the water surface of 90, not going to The scum is scraped back in the direction of the F direction and returned to the original position. Thereafter, for the traction means 86, the source of the limit switch is switched to the reverse rotation (turning to the right in Fig. 2). Further, although it is configured such that the trolley side impact plate 32 will hit the front side safety stop 3 1, this is only a function in an emergency, and generally, the function of the aforementioned switch causes the trolley 22 to stop moving forward. . With the aforementioned reversal, as in Fig. 2, the traction means 86 will be pulled in the direction of the dashed arrow 'at the same time, and guided via the third carrying sheave 2 and along the inner rail 19 in the guide rail 6 Leading, thereby being pulled toward the front. Further, the guiding means 86, which is rotated upward via the rear second carrying sheave 15, is pulled back. Thereby, the rear advancement and retraction sliders 7 5 act in the same direction, and at the same time, not only the rear advancement and retraction sheets 73 have passed through the relay link 79, but also the front advance and retreat sheets 73 are simultaneously pulled rearward. As a result, the front and rear interlocking links 72 move rearward together, and the front interlocking arm 6 5 and the rear interlocking 7 attached to the links are reversed. Thereby, the front interlocking arm 6 5 will be switched to the rear of the counterweight 6 6 as shown in Fig. 6, and then through the -17-(15) (15) 1326614 force arm 63 ' as shown in Fig. 2 The rotating shaft 53 generates an interlock to cause the sludge scraper 55 to be in a raised reset state. The rear interlocking arm 71 will also be reversed by the interlocking link 72, and the subsequent sludge scraper 5 5 will be forwarded to the raised reset state. However, according to these effects, the front advancement and retraction piece 7 3 will hit the front stopper 8 Q as in the upper diagram of Fig. 2, so that the integral interlock mechanism will be stopped and locked in the reset state, but before that, the trolley 22 may also start to retreat because of the subsequent force. Therefore, at the moment before the end of the scraping state, the front moving wheel 42 is first slightly lowered from the front end of the moving floor], and conversely, in order to let the moving wheel pass over the moving floor when retreating, first let it have Resistance, whereby the force generated by the traction means 86 will cause the trolley 22 to retreat, so the trolley will not act first, and the interlocking arm 6 5, 7 ] will be used first to achieve the sludge. The scraper 5 5 switches first and creates an interlock, after which the trolley 22 will begin to confirm the operation of the action. This is also the case when switching from the reset state to the scraping state. Further, on the side of the scumming scraping plate 99, since the front interlocking arm 65 is turned backward, the solid steel cable 103 becomes slack, and at the same time, the repulsive force of the spring 97 acts on the water surface to become floating. The scum scraping state. Therefore, after the 'current side moving wheel 42 is multiplied by the moving floor' 0, the traction transmitting means 86 will be continuously driven according to the above-mentioned action, so that the front and rear sludge scraping blades 5 will be kept raised to the state of FIG. The R direction is restored to the original position, and at the same time 'the surface scum of the water surface is scraped to the direction of the scum removal device by the scum scraping plate 99. When the sludge scraping device is returned to the rear end, the drive source is switched in the opposite direction (leftward -18 - (16) (16) 1326614 revolutions in Fig. 2) due to the activation of the limit switch. Thereby, the front and rear sludge scrapers 5 5 are switched to the vertical scraping state (Fig. 2, lower drawing). In this state, the sludge scraper 5 5 on the front side becomes as shown in the middle section, and is in a standby state at a position slightly behind the sludge scraper 5 5 at the rear. Therefore, the operation is performed by the sludge scraper 5 5 at the rear when the scraping is completed, which is indicated by the solid line. On the other hand, if the stroke S is advanced by only the rear sludge scraper 55 of the lower drawing of Fig. 2, the state of the rear sludge scraper shown by the solid line in the middle section will be obtained. That is, the sludge in the rear area will be transported into the sludge tank 3 by a two-stage scraping operation. On the contrary, tongue! The advance and retreat stroke of the J-set device will become approximately half. Therefore, as indicated by the imaginary line in Fig. 1, the third scraper is disposed between the sludge scrapers 5 5 before and after, and further, four or more scrapers can be freely determined. These scrapers will have an interlocking relationship. Moreover, when the device is switched to the scraping state after the retreat, the scum scraping plate 9 9 is pulled down, and the scum is not scraped back to the left direction of the second drawing, but sinks to the surface of the water to the F direction. Reset. Further, in the above embodiment, the joint chain is used as the traction means ‘but it is also possible to use a rope type member such as a belt or a steel cable. Further, regarding the above-mentioned trolley body, the groove may be directed downward, and a member such as a semicircular pipe may be used. In particular, 'in order to allow it to have a simple structure, but the settled sludge does not accumulate, as shown in Figure 9, 'using a mountain or angled steel body Π0, can also be used Same as the body 1 〇 has a bottom part of this]] 〇 one body stamping aged members. Further, as shown by an imaginary line in the same figure, -19-(17) (17) 1326614, a square tube is used and the corner portion is directed upward. As shown in the same figure at the same time, it is also possible to integrally weld two angle steels into a rail body which is entangled with each other, and form a guide rail 12 in a pair of right and left. In the foregoing embodiment, the sludge scraping device with the scum scraping device is described, but there is also a scum scraping device, and the scraping device is formed in the form of a single sludge scraping device. Happening. The above-described truck body 23 is formed in an open state as shown in Fig. 4, and the front top cover 1 〇 7 or the rear top cover (not shown) can be equipped to be freely detachable. The sludge scraper 55 is provided in two front and rear stages, but may be three pieces. Further, there may be cases where a large number of sheets such as 4, 5, and 6 sheets are used. The implementation form equipped with 6 sludge scrapers 5 5 is shown in Figure 1-1 and Figure 11. L is the pitch of the sludge scraper 5 5, and s is the forward and backward stroke ’ S system is set longer than L. Further, the "fouling removing device" 20 is disposed at a position away from the water surface on the right side of the scum scraping plate 99 in the upper drawing of Fig. 1 . The same device]20 series has the function of 'floating the side of the fixed angle groove BU between the side walls 1', and it can be swallowed because it squats more than the water surface 9 〇. The scum that comes from it. The same device system uses a conduit skimmer, and other methods can be used. Regarding the aforementioned sludge scraper 55', although in Fig. 2, a relatively high scraper of a height of about 5 〇〇 to 60 0 mm is used, but the height is lowered to 5 〇 to 400 mm, especially in the final precipitation. In the device of the nth figure in which the pool is the object, the barrel of the squeegee is set to a range of 50 to 300 mm], so -20-(18) (18) 1326614 can effectively prevent floating pollution accompanying advance and retreat. The mud is rolled up. The ideal height of the blade 5 5 is about 200 mm. The forward and backward speed is set to be higher than the standard forward speed of the previous blade (0. It is about 3 m / min) slower about 〇% of 0 _ 2 7 m / min. In this way, the floating sludge will not be scraped. However, if the advancement speed of the sludge scraper 55 is set to be slow, it is conceivable that the scraping amount may be reduced. In the present invention, in addition to the original sludge scraper 5 5 disposed at a predetermined interval in front and rear, the front side of the auxiliary scraper 1 2 1 may be settled by the rectifying plate, that is, in the past The first and second sludge scrapers 5 are counted from the side, and the scrapers that can move up and down are arranged to ensure the amount of scraping. The amount of scraping is ensured by the presence of the auxiliary scraper 112, and the stroke S is set corresponding to the active state holding time. Therefore, the active bacteria transported back to the sludge can be sent to aeration in a living state, in order to Purified and used effectively. In the first picture, the height adjustment plate 1 2 3 is attached to the sludge scraper 5 5 at the front end. With the difference of the splash pool, the scraping amount of the sludge scraper 5 5 sometimes needs to be more. It is to make it able to cope with this need. Further, at the top end of the same plate 1 2 3, a long protruding strip 124 for preventing the curling is formed in the width direction of the pool. In the third embodiment, an embodiment of a roll-up prevention plate 26 made of a material such as angle steel is attached to the front side of the doctor blade 54. The same plate] 26 is attached to the pull bar 127 which is erected obliquely forward by the doctor blade 54. It is also possible to make the same plate 126 centered on the axis 28, and adjust the angle and adjust the height back and forth. Also, a semicircular tube can be used for this plate 126. Also, as shown in the figure on the right, the trolley body 2 3 is made of angle steel and has a roof shape. It not only functions as a machine - 21 (19) 1326614, but also serves as a sludge. The function of the cover that will flow to the left and right. 1 2 9 brackets for bearing. Fig. 14 is a view showing another embodiment for preventing the sludge from being rolled up. The sludge scraper 5 5 is disposed on the rear side of the doctor blade 54. By forming the front region, the rolled up portion will be as shown by the arrow, inverted, and then reduced and eliminated. Further, an inverted guide plate 130 may be protruded from the front side of the peripheral portion of the doctor blade 54. The fifth embodiment shows another embodiment. In the same figure, the sedimentation tank is regarded as the final sedimentation tank. The same sedimentation tank system has the left and right side walls I and the front and rear upstream end walls 2, and the edge of the bottom wall 4 in the flow direction has the sludge tank 3. The upstream end wall 2 is provided with an inflow control wall 131 to which a plurality of inflow ports are attached, and the mixed liquid from the inflow passage is introduced into the pool after passing through the inflow ports. ] 3 2 is a rectifying plate having a plurality of small holes, and is provided in a form opposed to the upstream end wall in order to further rectify the mixed liquid. Sometimes the same rectifier board is not set]32. The final sinking source system like this, when it encounters a large amount of rainfall and flows into the apex, is opposite to the short-circuit flow generally flowing through the upper layer as indicated by the arrow T, because the temperature causes the temperature to become lower and the density becomes slightly larger. The mixture does not fall immediately, but will be in the form of a density flow as an inertial flow, while exhibiting a gentle downward tendency like the arrow Μ in Fig. 5, while being induced in the downstream direction, and then at the downstream end. The front of the wall often turns upside down. When a density flow like this occurs, not only the sedimentation efficiency will be low, but also the floating flotation will follow the floating sludge floc as it flows to the outflow region of the pool, causing these flocculation to occur. The object passes through the overflowing -22- (20) (20) 1326614 above the flow of the annoying problem. In view of such an actual situation, 'in this embodiment, the density flow can be suppressed with a simple effect, and the sludge outflow phenomenon at the initial stage of the inflow can be utilized while preventing the outflow of the sludge floc. The method is to achieve early recovery of activated sludge, and the above problems are not caused by inhibiting the occurrence of sludge flocs themselves. That is, this embodiment is as shown in the fifteenth aspect, in order to make the joint chain 42 slightly rearward from the front end of the guide rail 6 located in the pool, and immediately traverse the entire rear pool from the position in the longitudinal direction. It is wide and is provided with a flow stop means 1 3 3 in a hanging form. This restraining means 〗 3 3 is a position in the direction of the pool below the water surface 90 and just below the upper wall] 34, and a horizontally traversing support rod 135 is provided, which is provided at a certain interval between the front and rear. a plurality of rods 1 3 5, and at the same time in the longitudinal direction (pool width direction) of each rod 135, the suspension is equipped with various ropes (including ropes or steel cables, etc.) or fine An interlocking body such as a rod, a chain (including a joint chain), or a restraining member 136 made of a strip material such as a rubber-based board. Other members such as various ropes or thin rods are also applicable to other embodiments. These restraining members 136 are arranged in a zigzag configuration from the plane. And 'on the long trolley body, equipped with a long-stroke water-driven cylinder in parallel', the rod is connected to the front end of the guide rail, and the water can be pressed into the driving device by the piston in the cylinder. advance and retreat. Sometimes there is a case where the Q body itself is a cylinder. Fig. 16 is a view showing an embodiment in which the front and rear of the trolley body 23 are short, and the rear portion -23-(21) (21) 1326614 is equipped with a compact sludge scraping device of the sludge scraper 55. The trolley body 23 is formed of an elongated and separate body such as the aforementioned mountain-shaped section, and is provided with a moving wheel 43 and a side pulley 34 and a floating prevention pulley 35 as well as a long type of trolley body. And other components. In addition, 86 is the traction means, 75 is the advance and retreat slider, 72 is the interlocking link '7 I is the rear interlocking arm' 6 6 is the counterweight. Sometimes a dirt scraper 5 5 is also provided on the front side. Fig. 17 and Fig. 18 show an embodiment of a sludge scraping device for a circular sedimentation tank. The circular sedimentation tank system has a conical bottom wall 141 and a peripheral wall 142 having a sludge pool I 40 in the center, and has a weir 4 4 3 with a V-shaped notch along the peripheral wall 142, and the inner peripheral side thereof. With baffle 1 4 4 . On the sedimentation tank, a sewage introduction pipe 145 is placed transversely, which is formed in such a manner that the sewage falls from the longitudinal pipe 46 which is connected to the middle thereof. On the outer circumference of the longitudinal pipe 146, a central well 148 is fixedly disposed through the brace 147. M9 is a sewage diffusion disk. The upper portion of the sump 140 is fixed to a support body 15 having a cross shape as viewed from above, and a longitudinally fixed pipe 52 is disposed at the center thereof, and the same pipe 152 is rotatably provided. Axis 153. The lower end of the longitudinal axis 153 is mounted for feeding the sludge flowing into the sludge tank 140 into the rotating blade 155 of the sludge path 154 which is connected to the periphery thereof. On the other hand, the vertical axis 1 5 3 The surrounding is mounted in a freely traversable manner - the opposite arm] 56. The cymbal arm 156 is equipped with a plurality of cymbals 157, and is also equipped with a driving source composed of a water motor and a speed reducer at its top end. The rubber tire type driving wheel 59 that is forcibly driven by the driving source 158 is in the form of a bypass motion which can be rotated on the bottom wall 144, and -24-(22) (22) 1326614 is set in 耙The top end of the arm 156. Further, the other wheel 156 can be equipped with a drive wheel 159. At this time, the case can be divided into a free-rotation type and a forced-rotation type. Further, the transmission line 160 of the "drive source" 59 is guided to the upper rotary conductive contact 62 through the center tube 161, and is energized. The arm 156 may be constituted by a single tube as shown in Fig. 19, or may be composed of two or more tubes as shown in Fig. 20. In addition, when the diameter of the sinking pool is as large as 5〇m, it can also be carried around the central sewage pipe 164 after passing through the central sedimentation tank as shown in Fig. 21. The box arm 156 is provided in a free form. Further, as shown in Figs. 22 and 23, the arm 167 may be provided around the longitudinal axis 166, and the drive wheel 168' may be provided at the tip end thereof, and the upper end of the vertical axis 166 may be rotated in the same direction. The induction cylinder 68 and the central well 169 are disposed, and the driving source 171' is disposed on the top end of the scum scraper arm 17A extending from the induction cylinder 168, and the chain 172 can be used between the driving source 71 and the driving wheel 168. convey. In the 173 system, four or the like is used to connect the elements between the arm 170 and the arm 1 67. 1 74 series scum removal device. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 7 is a plan view showing a sludge scraping device of an embodiment of the present invention. Fig. 2 is a left side view of Fig. 1. Figure 3 is a cross-sectional view of the □-□ line in Figure 2. Fig. 4 is a perspective view showing the front structure of the sludge scraping device. -25- (23) (23) 1326614 Fig. 5 is a longitudinal perspective view showing the switching state of the weight switching mechanism toward the front. Fig. 6 is a longitudinal sectional view showing a switching state toward the rear. Fig. 7 is a cross-sectional view of the W-W line of Fig. 2; Fig. 8 is an exploded perspective view showing a manner of connecting the guide rails. Fig. 9 is a longitudinal front view showing an embodiment of the mountain-shaped trolley body. Fig. 1 is a plan view showing a sedimentation tank in which a sludge scraping device is provided in another embodiment. Figure 1 is a cross-sectional view taken along line A-A of Figure 1. Fig. 12 is a side explanatory view showing another embodiment. Fig. 13 is a side view showing another embodiment. Fig. 14 is a side view showing another embodiment. Fig. 15 is a longitudinal cross-sectional view showing an embodiment of the density flow suppressing device. Fig. 6 is a side view showing a sludge scraping device of another embodiment. Fig. 17 is a transverse sectional view showing an embodiment of a sludge scraping device for a circular sedimentation tank. Figure 18 is a longitudinal sectional view of Figure 17. Figure 19 is a front elevational view showing the relationship between the arm and the drive source and the drive wheel. Fig. 20 is a front elevational view showing another embodiment. Fig. 2 is a longitudinal sectional view showing the embodiment of the sludge scraping device for a circular sedimentation tank, -26-(24) 1326614. Fig. 2 is a plan view showing another embodiment of the sludge scraping device for a circular sedimentation tank. Figure 23 is a longitudinal sectional view of Figure 22. [Main component symbol description] 1 Side wall

2 端壁 3 污泥池 4 池底 6 導軌 22 台車 4 3 移動輪 5 5 污泥刮刀 72、75、79 前後聯鎖構件2 End wall 3 Sludge tank 4 Pool bottom 6 Guide rail 22 Pallet 4 3 Moving wheel 5 5 Sludge scraper 72, 75, 79 Front and rear interlocking members

8 5 驅動輪 86 牽引傳達手段 89 支柱 99 浮垢刮集板 I 2 1輔助刮刀 1 4 0污泥池 Μ 1池底面 156耙臂 ]57絶 -27 - (25) (25)1326614 ]5 8驅動源 159驅動輪 164污水導入管 170浮垢刮刀臂8 5 Drive wheel 86 Traction means 89 Pillar 99 Scum scraper I 2 1 Auxiliary scraper 1 4 0 Sludge tank Μ 1 Pool bottom 156 耙 arm] 57 -27 -27 - (25) (25) 1326614 ] 5 8 Drive source 159 drive wheel 164 sewage inlet pipe 170 scum scraper arm

-28--28-

Claims (1)

1326614 ⑴ 十、申請專利範圍 I. 一種污泥等之刮集裝置,其構成爲:具有相互面 對的側壁以及與其正交的前後端壁,同時在其一端並具有 污泥池的沉薇池與曝氣槽等 池底上,以前後方向的縱向 式來鋪設導軌,在同一導軌 形式設置具備移動輪的台車 污泥刮刀處於降下的刮集狀 於同一台車上裝備將沉濺在 方向的污泥刮刀;於處理池 動輪,可正逆地切換旋轉方 輪與配備於處理池內的方向 述污泥刮刀切換成上或下旋 動牽引台車。 2 ·如申請專利範圍第 置,其中污泥刮刀,是以至 後方的污泥刮刀更藉由使用 的污泥刮刀所刮集至前方的 泥刮落至污泥池中之方式來 3.如申請專利範圍第 置,其中台車的本體是由斷 型之長構件形成的,同台車 泥刮刀,同時,這些前後的 本體平行地進退的前後間聯 之形狀爲平面矩形的處理池的 方向通過前述兩側壁中央之方 上則以能前後往返自由移動的 ,同時,以可切換上下旋轉成 態與昇高的復位狀態的方式, 導軌左右的污泥刮集至污泥池 上,則設置連續地驅動旋轉驅 向的驅動部,透過掛繞於驅動 轉換輪的牽引傳達手段,將前 轉後,能往前或往後的方向驅 1項所記載的污泥等之刮集裝 少配備於台車的前後端,比用 前方的污泥刮刀,將利用後端 污泥,再更往前方刮集來將污 構成。 2項所記載的污泥等之刮集裝 面形狀前後方向一樣的單一條 本體的前後端配備了對應的污 污泥刮刀則會透過與前述台車 鎖構件,藉由牽引傳達手段同 -29 - (2) (2)1326614 時地自由聯鎖著。 4 ·如申請專利範圍第3項所記載的污泥等之刮集裝 置’台車本體爲槽型構件或角鋼構件或角管等,沿著該槽 或管內的空間穿通有前後間聯鎖構件。 5.如申請專利範圍第1、2、3或4項所記載的污泥 等之刮集裝置’其中導軌於其縱向方向中係具有連續狀的 內部空間’使將牽引傳達手段穿過同—空間中。 6 ·如申請專利範圍第1、2 ' 3或4項所記載的污泥 寺之刮集裝置’其中污泥刮刀係可於上下高度15〇至4〇〇 mm的範圍中’配合處理池的污泥沉降狀況進行設定。 7 ·如申請專利範圍第2、3或4項所記載的污泥等之 刮集裝置’其中在污泥刮刀的前後間配置了輔助刮刀。 8 ·如申請專利範圍第1 ' 2、3或4項所記載的污泥 等之刮集裝置’其中由台車側起立設著支柱,同時,透過 同支柱的頂端,將水面浮垢朝單一方向刮集的浮垢刮集板 係裝備成可進行浮沉運動。 9- 一種污泥等之刮集裝置,係針對於具有刮集圓形 沉锻池底面的污泥’並把污泥弄落於中央污泥池內的耙之 記臂’使其可自由地驅動繞行之污泥等之刮集裝置,其特 徵爲:前述耙臂的驅動繞行係,透過將驅動輪裝備至該耙 臂上的同時,邊利用驅動源進行強制旋轉,邊沿著池底面 轉動進行繞行運動的驅動輪來完成的。 10.如申請專利範圍第9項所記載的污泥等之刮集裝 置’其中驅動輪係設置於耙臂的頂端,同時,驅動源亦配 -30- (3) (3)1326614 置於耙臂上。 1 1 如申請專利範圍第9項或第I 〇項所記載的污泥 等之刮集裝置’其中耙臂係設置成可自由地於通過中央污 泥池站立於池中央的污水導入管周圍繞行。 12 -如申請專利範圍第9項所記載的污泥等之刮集裝 置’其中驅動源係設霞在繞行於池水面更上方處的污垢刮 刀臂上,同時,該驅動源與驅動輪係形成爲可傳達動力的 形式。1326614 (1) X. Patent application scope I. A scraping device for sludge, etc., which is configured to have a side wall facing each other and a front and rear end wall orthogonal thereto, and a sinking pool having a sludge pool at one end thereof On the bottom of the tank, such as an aeration tank, the guide rail is laid in the longitudinal direction of the front and rear directions, and the trolley sludge scraper with the moving wheel is arranged in the same guide rail shape to be lowered on the same vehicle, and the equipment will be splashed in the direction. Mud scraper; in the processing tank moving wheel, the rotating square wheel can be switched forward and backward and the sludge scraper arranged in the processing tank is switched to the upper or lower rotating traction trolley. 2 · If the scope of the patent application is set, the sludge scraper, even the sludge scraper at the rear, is scraped into the sludge tank by the sludge scraper used. 3. If applying The scope of the patent is set, wherein the body of the trolley is formed by a long-shaped member of a broken type, and the same is the same as the mud scraper of the trolley. At the same time, the front and rear of the front and rear bodies are parallel to each other. The center of the two side walls is free to move back and forth. At the same time, the sludge on the left and right sides of the guide rail is scraped onto the sludge tank in such a manner that the upper and lower rotation states can be switched and the elevated reset state is set. The drive unit that rotates and drives the traction unit that is driven by the drive shifting wheel, and after the forward rotation, can drive the sludge and the like described in the first or the backward direction to be less equipped on the trolley. The front and rear ends are made of the sludge from the front, and are scraped back to the front to form the dirt. The front and rear ends of the single strip body having the same shape in the front-rear direction of the sludge and the like described in the two items are equipped with the corresponding dirty sludge scraper, and the traction locking means is transmitted through the same as the above-mentioned trolley lock member. (2) (2) 1326614 The time is freely interlocked. 4. The scraping device of the sludge or the like as described in the third paragraph of the patent application, wherein the bogie body is a trough member, an angle member, an angle tube, or the like, and a front and rear interlocking member is passed through a space in the groove or the tube. . 5. The scraping device of the sludge or the like as described in the first, second, third or fourth aspect of the patent application, wherein the guide rail has a continuous internal space in the longitudinal direction thereof, so that the traction means is passed through the same - In space. 6 ·If the scraping device of the sludge temple described in the scope of patent application No. 1, 2 ' 3 or 4, the sludge scraper can be used in the range of 15 〇 to 4 〇〇 mm in the upper and lower heights The sludge sedimentation condition is set. 7. The scraping device of the sludge or the like as described in the second, third or fourth aspect of the patent application, wherein an auxiliary scraper is disposed between the front and rear of the sludge scraper. 8 · As in the scraping device of the sludge described in the 1st, 2nd, 3rd or 4th paragraph of the patent application, the pillar is erected from the side of the trolley, and the scum of the water surface is directed in a single direction through the top end of the same pillar. The scraped scum scraping board is equipped to perform a floating and sinking motion. 9- A scraping device for sludge, etc., for the purpose of scraping the sludge on the bottom surface of a circular forging tank and dropping the sludge into the central sludge tank A scraping device for driving a bypassed sludge or the like, characterized in that: the driving bypass of the arm is driven along the bottom of the pool while being driven by the driving source while the driving wheel is mounted on the arm This is done by turning the drive wheel that performs the bypass motion. 10. The scraping device of the sludge or the like as recited in claim 9 wherein the drive train is disposed at the top end of the arm and the drive source is also provided with -30-(3) (3) 1326614. On the arm. 1 1 The scraping device of the sludge or the like as described in the ninth or the first aspect of the patent application, wherein the armature arm is disposed to be freely surrounding the sewage introduction pipe standing in the center of the pool through the central sludge tank Row. 12 - a scraping device for sludge or the like as described in claim 9 wherein the driving source is disposed on a dirt scraper arm that is further above the water surface of the pool, and the driving source and the driving train are simultaneously Formed to convey the form of power. -31 --31 -
TW093119935A 2003-07-02 2004-07-01 Scraping and collecting device for sludge TW200507917A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003289399A JP2005021874A (en) 2003-07-02 2003-07-02 Apparatus for scraping sludge or the like
JP2003385952 2003-10-11
JP2004043679A JP2005131627A (en) 2003-10-11 2004-01-20 Sludge scraping apparatus

Publications (2)

Publication Number Publication Date
TW200507917A TW200507917A (en) 2005-03-01
TWI326614B true TWI326614B (en) 2010-07-01

Family

ID=34595686

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093119935A TW200507917A (en) 2003-07-02 2004-07-01 Scraping and collecting device for sludge

Country Status (2)

Country Link
CN (1) CN100558439C (en)
TW (1) TW200507917A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012110886A (en) * 2011-09-08 2012-06-14 Fujiwara Sangyo Kk Sludge scraping apparatus
CN102527105B (en) * 2012-03-13 2013-09-04 扬州青青环保成套设备有限公司 Drossing mud scraper
CN104831665A (en) * 2015-02-16 2015-08-12 山东元灵科技有限公司 Cleaning device for road surface cleaning vehicle
CN106975250A (en) * 2017-04-24 2017-07-25 江苏大湖环境工程有限公司 A kind of sedimentation basin with floating type effluent weir
CN110357235B (en) * 2019-08-01 2024-05-31 珠海九通水务股份有限公司 Water treatment pool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993023136A1 (en) * 1992-05-14 1993-11-25 Fujiwara, Toshimi Sludge scraping-up apparatus
US6199704B1 (en) * 1998-07-04 2001-03-13 Michihiro Fujiwara Sludge collecting apparatus
JP5142000B2 (en) * 2000-10-18 2013-02-13 有限会社フジカ Sludge scraping device
JP4748407B2 (en) * 2000-12-28 2011-08-17 充弘 藤原 Scouring equipment for sand settling and sludge

Also Published As

Publication number Publication date
TW200507917A (en) 2005-03-01
CN100558439C (en) 2009-11-11
CN1575842A (en) 2005-02-09

Similar Documents

Publication Publication Date Title
KR101016488B1 (en) Sludge/Scum collector of wastewater disposal plant
DE102004055981A1 (en) Sludge-scraping and -collecting system, especially for a sewage plant, comprises a reversible slide running on a rail on the bottom of the processing tank and fitted with scraper arms which are raised when the slide returns
KR102151503B1 (en) Apparatus for collecting sludge using transfer car
TWI326614B (en)
KR20080008711A (en) Sludge/scum collector of wastewater disposal plant
JP6547189B2 (en) Sludge scraping device
KR100642977B1 (en) Sludge collector using transfer car
KR100889473B1 (en) Underwater carriage type sludge collector
JP2015174084A (en) Sludge scraping device
JP4196311B2 (en) Sludge scraping device
JP4911360B2 (en) Scraping device
JP6405291B2 (en) Scraping trolley and sediment scraping machine
KR200427920Y1 (en) Sludge/Scum collector of wastewater disposal plant
JP2019135045A (en) Precipitate removal device
JP2001224908A (en) Sludge scraping device
JP2598015Y2 (en) Sludge scraper
JP2005021874A (en) Apparatus for scraping sludge or the like
JP2577754Y2 (en) Sludge treatment equipment in sedimentation tanks
CN221166105U (en) Water treatment device for separating impurities in gas-water mixed water body
DE4440894B4 (en) Method for floating mud clearing and scum scrapers
JP3735747B2 (en) Sediment scraping device
JP2003024712A (en) Device for scraping sludge or the like
JPS6313766Y2 (en)
JP2603724Y2 (en) Sludge scraper
JP2023150490A (en) Sludge scraping-up machine

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees