A7 B7 423992 i 五、發明説明（/ ) 〔技術領域〕 本發明偽有關使用分離膜施行固液分離的膜分離裝置 及被配設於此膜分離裝置的分離膜之洗淨劑及分離膜之 洗淨方法。 本説明書乃是依據向日本國申請專利之持願平10-228394號、特願平10-228921號、待願平1G-257210號、 恃願平10-277913號、持願平10-287068號及待願平IQ-298838 號 上述向 日本申 請專利 之記載 内容的 一部分 ，被 本説明書编入做參考。 [背景技術〕 從來，作為淨水處理，污水下水處理或産業廢水處理 等，對於高濁度處理水施行固液分離的方法，有砂過濾 或重力沈殿等。但藉由這些固液分離的方法，所獲得的 處理水的水質時有不夠充分的狀況，或為固液分離而須 有廣大用地等缺點。近年來一直在研討解決上述的缺點 之方法，諸如使用配設了精密過濾膜，外過濾膜等分離 膜的模組件，而施加在處理水的固液分離等方法，使用 分離膜施於處理水之過濾處理，可楢得高水質的處理水β 使用分離膜而使處理水行固液分離之場合，隨著繼鑲 過濾處理，因懸濁物質而使分離膜表面的網目閉塞。 因而，會發生過濾流量之降低或膜間差壓上昇。為了 使這種狀態恢復，採用在膜組件的下方配設散氣管，自 散氣管進行空氣的散氣作用，藉由使分離膜搖動而剝取 膜表面的懸濁物質之方法。 本紙張尺度適用中國國家標隼（CNS ) Α4規格（210 X 297公釐） :lt------ΐτ----- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 2 3 9 9 2 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明 ( > ) \ I 但 是 » 即 使 使 用 膜 组 件 而 過 濾 排 水 之 方 式 > 若 在 長 期 I I I 蓮 鹎 的 場 合 1 因 懸 濁 物 質 塞 住 膜 表 面 而 使 過 濾 流 量 I ί 降 低 為 使 恢 復 所 降 低 的 過 m 流 量 t 則 必 須 頻 繁 做 維 修 請 [ I 作 業 的 缺 陷 〇 Μ ik I 背 I 針 對 於 此 t 雖 在 曰 本 特 開 平 8 - 2 5 7 3 78 號 公 報 建 議 在 膜 ιέ 之 I 組 件 的 下 方 設 有 圍 壁 9 使 得 氣 液 混 合 流 近 似 於 穩 流 的 方 注 意 I 事 I 法 1 但 氣 流 混 合 流 為 穩 流 的 場 * 有 比 亂 流 時 其 膜 面 的 項 再 ▲ ! 刮 除 效 果 低 的 缺 陷 〇 寫 本 装 又 如 曰 本 國 特 開 平 8 - 2 4 5 9 6公報所示， 掲示著做散氣 頁 S， I | 構 件 移 動 的 方 式 ΰ 此 方 式 的 場 合 r 為 m 由 移 動 的 散 氣 構 I I 件 所 發 生 的 氣 泡 t 而 容 易 m 成 亂 流 1 因 而 雖 可 期 待 提 高 I I 洗 淨 效 果 9 但 因 移 動 須 使 用 動 力 » 且 恐 怕 仍 有 可 動 構 件 I 訂 I | 故 障 9 而 必 須 做 頻 m 的 m 修 作 業 等 問 題 〇 本 發 明 所 開 發 者 乃 是 為 解 決 上 逑 令 人 病 的 問 題 9 其 I I 百 的 在 於 提 供 m 使 在 長 期 間 過 濾 下 9 具 有 少 因 懸 濁 物 而 I 閉 塞 的 膜 面 之 膜 分 離 裝 置 0 I 泉 [ 發 明 之 掲 不 I 本 發 明 申 請 專 利 範 圍 的 膜 分 離 裝 置 之 要 在 於 i I I 一 種 設 置 在 處 理 槽 内 的 膜 分 離 裝 置 9 其 具 備 著 * 配 設 I I 於 分 離 膜 膜 面 垂 直 方 向 上 之 平 型 模 組 件 上 述 分 離 膜 的 I I 下 方 裝 設 有 氣 體 散 發 之 散 發 裝 置 藉 由 該 氣 體 所 産 生 I | 的 氣 液 混 合 流 > 使 上 述 分 離 膜 的 膜 面 洗 淨 ♦ 和 將 該 散 I I 氣 裝 置 所 散 發 的 氣 體 導 引 至 分 離 膜 膜 面 的 遮 閉 壁 ♦ 上 逑 I I 膜 組 件 傜 在 分 離 膜 的 兩 端 設 有 膜 固 定 構 件 所 構 成 9 且 位 I I 4 I I I [ 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐> A7 423 992 B7 五、發明説明（）） 於膜分離裝置的上方，該膜分離裝置偽位於配設於上述 分離膜與該分離膜膜面平行一對遮閉壁之内側。 又，申請專利範圍第2項即如第1項所記載，其中在 上逑遮閉壁設有可使水通過的通水孔。 而且，申請專利範圍第3項即如第2項所記載，其中 通水孔的總面積為，遮閉壁的總側面積的1〜60%。 又，本發明申請專利範圍第4項之膜分離裝置的要旨 在於， 設有膜分離單元，乃是由配設在處理槽内分離膜膜面 垂直方向之平型模組件，像配列成複數平行，在此膜分 離單元的下方設置散氣裝置而成的膜分離裝置，其待徴 為： 將上述膜分離單元圍住的最小體積的長方體上面之上 逑平型膜組件的膜面平行的一邊長度訂為A時 則在上述平型膜組件之配列方向上，其等間隔傺 為每接上述長度的〇.2~2倍的範圍配列時，俱設置有 上逑W的1 .2〜5倍的間隔之空隙。 又申請專利範圍第5項的膜分離裝置即如第4項所記 載，其中在該空隙設有與平型膜組件的膜面平行的隔離 板者。 而且，申請專利範圍第6項膜分離裝置卽第1項以至 第5項所記載，其中使膜固定構件的刨面積所佔的比例 ，對於膜組件集合體的側面積為3 0〜1 0 0 %者。 又申諳專利範圍第7項的膜分離装置即如第1項至第 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） I-----^---iA------IT------ (請先閣讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明説明（4 ) 5項所記載，其中出自散氣裝置的氣醱排出量.卽每按 膜組件集合體的水平方向剖面積，定為10〜150Νιπ3/ιπ2 /hr。 而且，申請專利範圍第8項的膜分離裝置即如第1項 以至第5項所記載，其中使膜組件中氣液混合流的垂直 方向之平均移動流速0. 01〜1.5公尺/秒。 又申請專利範圍第9項之膜分離裝置卽如第1項以至 第5項所記載，其中使膜組件中的氣液混合流的水平方 向之平均移動流速為0.01〜1.5公尺/秒。 又申請專利範圍第10項之膜分離裝置卽如第1項以至 第5項所記載，其中分離膜為聚烯製空心絲膜。 而且，申諳專利範圍第11項之膜分離裝置偽如第1項 至第5項所記載，其中分離膜偽由空心絲為緯絲的编織 物所構成，傜邊保持該空心絲端部為開口狀態，在膜固 定構件的缝隙液密被固定的空心絲膜，使用上述縫隙的 剖面形狀大致上為矩形的空心絲膜。 又申諳專利範圍第12項的膜分離裝置即如第1項至第 5項所記載，其中遮閉壁間由具有棒形狀的至少1支以 上的棒狀構造體所固定。 又申諳專利範圍第13項的膜分離裝置即如第1項至第 5項所記載，其中上述棒形狀構造體係以貫通上述各遮 閉壁的狀態，把各遮閉壁間固定著。 又申請專利範圍第14項的膜分離裝置即如第13項所記 載，其中上述棒狀構造體兼任著，用於集收來自上述膜 本紙張尺度適用中國國家標準（CNS ) Α4規格（210 X 297公釐） ----------裝------訂------泉 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明説明（厂） 組體的過濾液之過濾液集水管。 又申謓專利範圍第15項的膜分離裝置卽如第1項至第 5項所記載，其中散氣裝置傜由主管，和連接於主管而 設有氣體排出孔的支管所構成，支管的剖面積A1和連接 支管的主管剖面積A2為，而Α1<Α2β 又申請專利範圍第16項的膜分離裝置即如第1項至第 5項所記載，其中上述散氣裝置係由主管，和連接於主 管而設有氣體排出孔的支管所構成，氣管排出孔係在於 支管的最低處。 又申請専利範圍第17項的膜分離裝置即如第1項至第 5項所記載，其中上述散氣裝置俗由主管，和建接於主 管，設有氣體排出孔的支管所構成，把管狀體貫通支管 的氣體排出巩部分而設，該管狀體在支管外的開口面積 Aout和在支管内的開口面積Ain,其關偽為Aout<Aine 又申請專利範圍第18項之膜分離裝置即如第1項至第 5項所記載，其中上逑散氣裝置係由主管，和連接於主 管面設有氣體排出孔内側設置了具有透孔的蓋子，該氣 體排出孔的開口面積Aout和該蓋子的透孔的總面積Ain ,而 Aout< Ain。 又申讅專利範圍第19項散氣装置僳由主管，和連接於 主管而設有氣體排出孔的支管所構成。支管的剖面積A1 和連接支管的主管之剖面積A2,而A1<A2。 又申請專利範圍第2D項之膜分離裝置即如第19項所記 載，其中上述氣體排出孔在於支管的最低處。 -7 - 本紙張尺度適用中國國家標準（CNS }八料見^ ( 210X297公釐） ------：----A------訂-----；I^ (請先閲讀背面之注意事項再填寫本頁) 423 992 ^ A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明 ( b ) 1 I 又 串 請 專 利 範 圍 第 2 1 項 之 散 氣 裝 置 係 由 主 管 4 和 連 接 1 1 I 於 主 管 而 設 有 氣 體 排 出 孔 的 支 管 所 構 成 t 管 狀 體 卽 貝 通 1 1 上 述 支 管 的 氣 體 排 出 孔 部 分 而 設 > 該 管 狀 ttaa m 在 支 管 外 的 請 £ 1 1 開 P 面 積 A 〇 u t和 在 支 管 内 的 開 Π 面 積 A i η , 而A 0 U t < A i η 0 Μ ik 1 背 1 又 甲 請 專 利 範 圍 第 2 2項 的 洗 淨 劑 為 分 離 膜 洗 淨 劑 » 以 之 1 含 有 壊 炭 酸 鹽 為 特 擻 0 i 事 1 1 又 申 請 專 利 範 圍 第 2 3項 的 洗 淨 劑 即 如 第 2 2項 » 其 中 上 再 填 I 述 滲 炭 酸 鹽 為 m 金 屬 鹽 或 土 類 金 屬 鹽 者 0 寫 本 袭 又 請 專 利 範 圍 第 24項 的 洗 淨 劑 即 如 第 2 3項 其 中 上 頁 1 I 逑 摻 炭 酸 鹽 為 過 炭 酸 納 〇 1 I 又 申 請 專 利 範 圍 第 2 5項 的 洗 淨 劑 即 如 第 2 2項 9 其 中 更 1 1 含 有 2 價 鐵 鹽 6 1 訂 1 I 又 甲 請 專 利 範 圍 第 2 6項 的 洗 淨 劑 即 如 第 2 2 項 J 其 中 更 含 有 次 氯 酸 鹽 及 過 氣 化 氣 以 外 的 氣 化 劑 9 表 面 活 性 劑 1 1 螯 合 m 並 PK 調 節 劑 中 至 少 有 一 0 1 又 串 請 專 利 範 圍 第 2 7項 的 洗 淨 方 法 * 其 待 激 為 將 申 i 泉 1 請 專 利 範 圍 第 1 項 至 第 5 項 所 記 載 的 膜 分 離 裝 置 的 分 離 膜 9 接 觸 到 由 含 滲 炭 酸 鹽 的 洗 淨 劑 所 構 成 的 溶 液 〇 1 I \丄瀾 式 的 簡 早 説 明 1 1 1 第 1 圖 表 示 將 本 發 明 的 膜 分 離 裝 置 於 處 理 槽 内 的 例 子 1 1 之 示 意 圖 〇 1 I 第 2 圖 為 表 示 本 發 明 膜 分 離 裝 置 一 例 (a )為斜梘圖 1 1 i (1 >)為從膜固定構件邊側以水平方向所看的（a )所 示 之 1 1 膜 分 離 裝 置 之 側 面 圖 ΰ f Ϊ - 1 1 1 1 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 423992 ^ A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明 ( 7 ) ! 1 第 3圖 係 將 第 2 圖 所 示 的 膜 分 離 裝 置 從 上 方 所 看 的 平 1 1 面圖 0 1 1 第 4圖 % 表 示 本 發 明 所 使 用 的 膜 組 件 例 之 斜 視 圖 〇 ，—、 請 1 先 1 第 5 圖 為 膜 分 離 裝 置 的 側 面 Γη! 圓 ♦ 表 示 笔 遮 閉 壁 之 配 置。 閲 讀 1 t 1 第 6圖 為 膜 分 離 裝 置 的 側 面 圃 > 表 示 箸 遞 閉 壁 之 配 置。 ιέ 之 I 第 7圔 為 膜 分 離 裝 置 的 側 面 圆 > 表 示 著 遮 閉 壁 之 配 置。 注 意 事 1 第 8圖 為 膜 分 離 裝 置 的 側 面 圖 ♦ 表 示 箸 %.n*r 遮 閉 壁 之 配 置。 項 再 1 I 第 9圖 為 膜 分 離 裝 置 的 制 面 r=T 國 1 表 示 箸 遮 閉 壁 之 配 置。 填 寫 本 1 第 1 0圖 為 膜 分 離 裝 置 的 側 面 围 9 表 示 著 遮 閉 壁 之 配 置。 頁 乂· 1 I 第 i 1圖 為 膜 分 離 裝 置 的 側 面 圖 7 表 示 著 Μ 閉 壁 之 配 置。 1 第 1 2圖 為 膜 分 離 裝 置 的 側 面 圖 i 表 示 箸 遮 閉 壁 之 配 置。 I 1 第 1 3圖 為 表 示 膜 固 定 構 件 的 剖 面 形 狀 之 剖 面 圖 〇 1 訂 1 I 第 1 4画 為 表 示 膜 画 定 構 件 的 剖 面 形 狀 之 剖 面 圖 0 第 1 5圖 為 表 示 膜 固 定 構 件 的 剖 面 形 狀 之 剖 面 圖 〇 1 1 第 1 6 _ 為 表 示 膜 固 定 構 件 的 剖 面 形 狀 之 剖 面 圖 0 1 I 第 1 7画 為 表 示 膜 固 定 構 件 的 剖 面 形 狀 之 剖 面 圖 〇 1 第 1 8圖 為 表 示 膜 固 定 構 件 的 剖 面 形 狀 之 剖 面 画 〇 1 第 1 9圖 為 表 示 膜 固 定 構 件 的 剖 面 形 狀 之 剖 面 圖 0 1 I 第 2 0圖 為 表 示 膜 固 定 構 件 的 剖 面 形 狀 之 剖 面 圃 〇 1 1 第 2 1圖 為 表 示 膜 固 定 構 件 的 剖 面 形 狀 之 剖 面 圖 0 1 1 第 2 2圖 為 表 示 膜 固 定 構 件 的 剖 面 形 狀 之 剖 面 圖 〇 1 第 2 3圖 為 表 示 膜 固 定 構 件 的 剖 面 形 狀 之 剖 面 圖 0 第 2 4圖 為 表 示 膜 固 定 構 件 的 剖 面 形 狀 之 剖 面 圖 〇 1 I 第 2 5圖 俗 表 示 將 本 發 明 其 他 9 膜 分 離 裝 置 設 置 於 處 理 槽 _ 1 1 1 1 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 423 992 A7 B7五、發明説明（占） 經濟部智慧財產局員工消費合作社印製 理 示 遮 遮 。。。。。。。。。固 固 一 處 表 示 示 圃圖圖圖圖圖圖圓圖之 之 置 於 ， 表 表 面面面面面面面面面板 板 装 置 圃 ， ， 正 正正正 正正正正正蔽 0 氣 。設 面 圖 圖 的的的的的的的的的遮 遮 散 圖置 平 面 面 例例例例例例例例例和 和 的 視裝 之 平 平 狀狀狀狀狀狀狀狀狀件 件 用 斜離 置 之 之 形形形形形形形形形組 組 使 的分 裝 置 置 孔孔孔孔孔孔孔孔孔中 中 所 置膜 離 裝 裝 水水水水水水水水水置 置 置 裝他 分 離 離 通通通通通通通通通裝 裝 裝 離其 膜 分 分 的的的的的的的的的離 離 離 分明 的 膜 膜 壁壁壁壁壁壁壁壁壁分 分 分| 膜發 看 的 的 閉閉閉閉閉閉閉閉閉膜 膜 膜10 的本 所 看 看 遮遮遮遮遮遮遮遮遮明 明 明_ 圖將。方 所 所 於於於於於於於於於發 發 發 C25示圖上。方 方 設設設設設設設設設本。本。本 圃第表視從例上。上。示示示示示示示示示示圖示圖示 意偽偽斜為置從例從例表表表表表表表表表表視表視表 示為為的為配為置為置偽傺係傜偽傺俗條傜傜斜係斜傜 的_圖子圖的圖配圖配圖圖画圖圖圖圖圖圖圓的圖的圔 子2627例28壁29的30的31323334353637383940造41造42 例第第内第閉第壁第壁第第第第第第第第第第構第構第 内槽遮 閉閉 定定 -------^----t------订------^ (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐) 423992 A7 B7 五、發明説明（9 ) 經濟部智慧財產局員工消費合作社印製 式式式 111 造例 配 模模 模管管 管構内 。。。 ： 的 的 的 心 心 心 面 槽 。圖圖豳。 有 造 造 造 空 空 空 剖 理 圖面面面画 具 構 構 構 之 之 之 之 處 視平平平成 ， 面 面 面 管 管 管 管 在 斜的的的構 内 剖 剖 剖 氣 氣 氣 氣 置 的看看看之 槽 管 管 管 散 散 散 散 設 例所所所例 理 氣 氣 氣 的 的 的 的 置 一方方方膜 處 散 散 散 用 用 用 用 裝 置上上上離 於 的 的 的 使 使 使 使 離 裝從從從分 置 用 用 用 所 所 所 所 分 離置置置用 設 使 使 使 明 明 明 明 膜 分裝装裝使 3 被 所 所 所 發 發 發 發 明 膜離離離所態乃 明 明 明 本 本 本 本 發 明分分分明形置 發 發 發 於 於 於 於 本 發膜膜膜發佳裝 本 本 本 用 用 用 用 將 本明明明本最離 示 示 示 示 示 示 示 示 示發發發示的分 C 表 表 表 表。表。表 C 表 表。表本本本表明膜 0 0 俱 傜 偽圖傜圖僳圖係 。傜圖偽將將將傑 發的 視圖 _ 画 圖式圖式画式圖圖圖念圖圖圖圖圖施明 斜43444546模47模48模49面50槪5152535455實發 的第。第。第。第之第之第之第剖第的第第第第第為本 例圖圖 圖例例 例之子 ί (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS > Α4規格（210 X 297公釐） 423992 A7 B7 五、發明説明（、。） 經濟部智慧財產局員工消費合作社印製 上氣淨遮有離壁 ，^|積流乡為&為定上 並發 ，¾的 於該洗的具分閉 例¾¾面合/f宜ΪΠΒ實固致 明本示^示 設由面面端述遮 比 U 剖混R/.較 ，膜大 發將所 h 所 •，藉膜膜兩上對 的 U 向液 α 速IO成在狀 本係分>ρ_ 自公糢 分 件，的膜的，一 佔 方氣 V 流 Μ 構定形 但圖部 m2 組置膜離暌方的 所’平中1.動 Μ 物固面 ，1一1第 膜裝離分離上設 積0%水件 ~移^ 織被剖 明第斷 j將 型氣分引分的配 面10的組01均^编地的 説，切off俗 . 0 切 平散述導在置所 側？ 體膜 G 平 Η 的密隙 予言子 j圖 的的上體由裝行 件 3 合，為的 U 絲液縫 如待例¢3 上發行氣偽離平 構宜集 h 宜向 Μ 緯，述 例用的 第 向散施的件分面 定較的/較方I.為態上 態不内 f 又 2 模 铺 I 方體為發組膜膜 固積件 m 速平II膜狀以 形實槽 > 。2 直氣，散膜於膜 膜面組 流水 Μ 心口， 的，理 —圖- 01 分 模 垂使流所述位離 .側膜 m 動的 空開膜 明者處Ji面 之設合置上且分 中的 10N移流乡以為絲 發釋於 P 側 面裝混裝；，該 置體每15均合/^由部心 本解設 其 膜，液氣為成與 装合按~平混^/係端空 就所置 Ϊ 係 o R 將 的方氣散歡構於 離集量 1之液 膜心之。擬些裝 ub 膜下的該特件位 分件出為向氣 V 離空隙宜雖這離)7圖 離膜生自其構置 c 膜組排宜方中1.分該縫為，於分 U2 分離産將，定設側該膜體較直件 ~ 述持的形下定膜圖第 於分所和壁固係内在對氣-垂組01上保件矩以限的 2 ， 設述體.，閉膜膜之 須的計的膜 Q ，邊構呈 不明第圖 ----------种衣------1T----,—1 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） A7 423992 B7 五、發明説明（U ) 膜分離裝置從上方所看的平面圖。 (請先閱讀背面之注意事項再填寫本頁) 本發明的膜分離裝置例如第1圖，第2圖所示，乃是 被設置在處理槽1内的膜分離裝置2G具有：使片狀的分 離膜13的膜面能成為垂直方向般所配設的平行膜组件3 複數平行地被配列的膜紐件集合體2 ;被設於上述分離 膜下方散發氣體，藉以由該氣體所産生的氣液混合流， 為施行上述分離膜13的膜面洗淨之散發裝置；和為導引 由該散氣裝置4所散發的氣體至分離膜13膜面的遮閉壁 6a, 6b,該膜分離裝置2Q的上下方向被開放著的同時， 上述膜組件3係將分離膜13固定用膜固定構件具備在分 離膜13的兩端而成，且，從上方往下看膜分離裝置20時 ，構成上述膜組體集合體2的所有分離膜13位於，和該 分離膜13的膜面實質上以平行所配設的一對遮閉壁6a, 6b之内側，為一對遮閉壁6a, 6b的壁面對於分離膜13膜 面實質上是平行的膜分離裝置。該膜分離裝置2D即為將 被處理液1 a由分離膜1 3固液分離而加以淨化所使用。被 淨化的水即自聯通到膜組件3的出流2'被取出到處理槽 1的外面。圖中符號5是表示鼓風機。 經濟部智慧財產局員工消費合作社印製 被處理液la就在處理槽1内，邊被暴露邊被生物處理 ，如第1圖所示，在處理槽1内配置了膜分離裝置20。 在處理槽1内，只配置1値膜分離裝置20也好，或複數 的膜分離裝置2Q連壤性地或隔著所定間隔不連鑲地配置 亦可。 按本發明者，由於膜分離裝置2G中至少上下方向被解 -1 3 - 本紙張尺度適用中國國家標準（CNS ) A4規格（2i〇X297公釐） 423992 " B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（ ) 1 1 放 箸 > 故 被 理 液 1 a便 可 在 遮 閉 壁 6 £L和 遮 閉壁6 b之間向上 1 1 I 下 方 向 移 動 〇 膜 分 離 裝 置 2 0 大 約 為長 方 體的形 狀，在其 1 1 内 部 為 要 有 效 地 淨 化 被 處 理 液 la, 配 設了通 常複數値 請 1 1 先 1 的 膜 組 件 3 而 形 成 為 膜 組 件 集 合 體20 作為本發明所使 閱 讀 i f 1 用 的 膜 組 件 3， 可適用平膜型， 空心絲膜型，管狀膜型 1¾ 之 .1 及 袋 狀 膜 型 等 形 狀 之 分 離 膜 〇 而 且， 其 材質即 可適用纖 注 意 事 1 維 素 ♦ 聚 烯 \ 聚 4 P VDF P T FE及陶 磁 等0 再 1 I 又 作 為 構 成 膜 組 件 3 的 分 離 膜 1 3的 孔 徑並不 待別限定 4 寫 本 1 裝 I 可 使 用 一 般 稱 為 限 外 過 m 膜 的 孔徑 0 . 0 0 1 〜0 .1徹米者 頁 1 | * 或 一 般 稱 為 精 密 過 濾 膜 的 孔 徑 為0 . 1 -1撤米，或比 1 I m 些 以 上 的 孔 徑 者 因 應 作 為 固 液分 離 對象的 物質粒徑 1 1 而 被 選 擇 例 如 i 要 是 使 用 於 活 性污 泥 的固液 分離者， 1 訂 1 I 即 以 0 . 5徹米以下為宜， 又如淨水的過濾那樣， 必須除 m 的 場 合 卽 以 0 . 1撤米以下為宜。 1 1 膜 组 件 3 由 分 離 膜 1 3 和 膜 固 定構 件 1 4大致 上構成。 1 若 對 於 組 件 的 小 型 化 » 取 出 過 濾 液時 壓 損的減 低，組件 1 1 良 1 配 設 時 的 加 工 難 易 性 等 综 合 性 的 加以 檢 討者t 以使用在 分 離 膜 1 3 的 兩 端 具 有 膜 固 定 構 件 14 , 且 可兼任 由膜固鬼 1 | ψ 件 1 4 收 i '13. p 應 液 的 集 水 部 Μ r^fr 〇 1 ί 第 4 圖 即 表 示 取 適 合 於 本 發 明 的膜 分 離裝置 的空心絲 1 i 膜 組 件 3 之 例 〇 在 此 空 心 絲 膜 組件 3 中分離 膜13為空 1 [ 心 絲 膜 〇 此 空 心 絲 膜 組 件 3 乃 將 空心 絲 為緯絲 的编織物 1 1 邊 银.^其..端 部為 開 口 狀 態 農 合 ji徵 脂 (例如， 環氣樹 1 I 脂 )固g在固定構件1 4而成， 對此合成樹脂的空心絲膜1 3 1 1 1 4 I 1 1 1 本紙張尺度適用中國國家標隼（CNS ) A4規格（210X297公釐） 4 2 3 9 9 2 A7 B7 五、發明説明（β ) (請先閱讀背面之注意事項再填寫本頁) 垂直剖面的形狀為細長大的矩形者，此合成樹脂被装在 固定構件1 4的縫隙1 6而構成著。合成樹脂將空心絲膜1 3 固定於缝隙16内的同時，將固定構件14的内部路徑15從 外部液密地加以隔開。 如上述的空心絲膜組件的1屬合，空心絲膜1 3即更難於 藉以污泥等收束固定而一體化，可有效地實施藉由散氣 裝置的刮削。 此外，在分離膜1 3以垂直面剖開縫隙1 6時，由於縫隙 16的剖面形狀約為矩形，故可將膜面為垂直方向的分離 膜13的端部液密地固定於固定構件14。 空心絲膜組件3即例如第5 5圖所示，可使用通常把絲 1 7為縱絲，空心絲為横絲，而在空心絲1 2的端部具有開 口 10的織物所構成的分離膜13製作之。 如第2圖所示，分離膜13的下方卽配置有散氣裝置4。 經濟部智慧財產局員工消費合作社印製 又在散氣裝置4的周圍設有，為導引自散氣裝置4被 排出的氣體能抵接分離膜13膜面的遮閉壁。此時，從膜 分離裝置的上方著，使分離膜13成為壁面彼此平行的至 少一對的遮閉壁内撕，欲使分離膜能成為相對的至少一 對遮閉壁内惻時，在散氣裝置4的左右刨面之外側配設 一對遮閉壁，更在散氣裝置4的前後側面之外側也配設 一對遮閉壁，可將遮閉壁如同圍住散氣裝置4的全體般 ，配置於其四方。 又如第2圖（a)所示，將2板遮閉壁6a, 6b如同挾住 散氣裝置4般相對而配置亦可。較諸把一對遮閉壁配置 -1 5 - 本紙張尺度適用中國國家標準（CNS > A4規格（210X 297公釐） Α7 Β7 經濟部智慧財產局員工消費合作社印製 五、發明説明（ ) 1 1 於 膜 固 定 構 件 14 制 方 的 場 合 » 如 第 2 |π! m (a ), 第3 圖所 1 1 I 示 配 置 在 分 離 膜 1 3的 膜 面 外 刨 使 - 對 遮 閉 壁 6 a 9 6 c 1 1 的 壁 面 對 分 離 膜 13 的 膜 面 實 質 上 平 行 者 9 膜 面 刮 削 效 果 請 1 1 先 1 大 〇 閱 讀 1 背 1 從 散 氣 管 4 的 氣 體 排 出 孔 4 a 所 散 發 的 氣 m 乃 成 為 氣 泡 ιέ 之 1 4 b y 經 由 被 處 理 水 液 1 a 中 而 抵 達 膜 組 件 3 的 膜 面 ， 通 過 注 意 1 1 事 1 膜 組 件 3 的 膜 面 近 傍 4 而 白 水 面 被 放 出 至 大 氣 中 0 此 時 項 再 1 I 由 於 氣 泡 4 b 會 通 過 被 處 理 液 1 a 中 向 上 移 動 而 直 到 水 面 填 寫 本 1 装 | 7 勢 將 發 生 由 被 處 理 液 1 a 和 氣 泡 4 b構 成 而 上 向 的 氣 液 混 頁 、- 1 I 合 流 0 Μ 此 氣 泡 4 b及 氣 液 混 合 流 刮 削 分 離 膜 1 3 的 膜 面 1 1 I 便 防 止 圖 形 份 向 膜 面 阽 附 ♦ 白 可 防 止 膜 面 急 速 的 網 百 閉 1 1 塞 [ 訂 第 2 圖 % 表 示 配 置 膜 組 件 配 設 部 9 散 氣 手 段 的 一 例 〇 1 比 例 即 在 有 膜 組 件 3 複 數 平 行 被 配 列 的 膜 組 件 集 合 體 2 1 1 之 周 圍 9 2 枚 遮 閉 壁 6a, 6 b相 對 如 挾 住 膜 組 件 集 合 體 2 1 般 被 配 設 了 一 對 〇 遮 閉 壁 6 a ) 6 b 即 用 於 導 引 白 散 氣 裝 置 1 泉 1 4 所 排 出 的 氣 體 能 抵 觸 分 離 膜 1 3的 膜 面 者 0 然 而 4 從 垂 直 方 向 看 膜 組 件 3 的 部 分 時 (從上邊看的場合）， 即 如 第 1 | 2 圖 ， 第 3 圖 所 示 1 使 膜 組 件 集 合 體 2 能 成 為 相 對 向 的 1 遮 閉 壁 6 a 6 b内 側 般 ♦ 加 以 配 設 〇 作 為 遮 閉 壁 的 材 質 並 1 I 非 特 別 限 定 為 樹 脂 > 金 屬 陶 磁 等 〇 又 形 狀 亦 可 使 用 平 1 | 板 狀 i 波 板 狀 等 板 狀 0 1 I 從 水 平 方 向 看 睽 組 件 集 合 體 2 時 (從遮閉壁的外側以 1 | 水 平 方 向 看 膜 組 件 集 合 BMt 體 2 時 )， 如第5 圖所示， 遮閉 1 I 1 6 - 1 1 1 1 本紙張尺度適用中國國家標準（CNS } Α4規格（210 -X 297公釐） 4 經濟部智慧財產局w工消費合作社印製 2 3 9 9 2 'Λ Α7 Β7五、發明説明（d ) 壁6如同覆蓋膜組件集合體2和散氣裝置4雙方的刨面 全體般也可以。在此場合，可更有效地刮削分離膜1 3的 膜面。 而且，如第6圆至第10圖所示，配置得如同覆蓋膜組 件集合體2,散氣裝置4的一方或雙方側面的一部分或 全體也無妨。亦即，第6圖傺雖不以遮閉壁6覆蓋散氣 裝置4，但覆蓋了膜組件集合體2側面的一部分，且其 下部卽延伸至散氣裝置4的一例，第7圖偽遮閉壁6雖 不覆蓋散氣裝置4 ,但覆蓋著膜組件集合體2的側面全 體例，第8圃係遮閉壁6不覆蓋膜組件集合體2的刨面 ，但覆蓋散氣裝置4的整値侧面，且遮閉壁6連纊著而 其上部凸出到膜組件集合體2近傍的例子，第9圖係遮 閉壁6雖不覆蓋散氣裝置4,但覆蓋了膜組件集合體2的 倒面全體，且其遮閉壁6的下部凸出於散氣裝置4邊側 的例子，第1〇_傜遮閉壁6覆蓋散氣裝置4的側面全體， 且遮閉壁6連缠箸其上部邊側即覆蓋膜組件集合體2側 面一部分的例子。 而且，如第1 1 _、第1 2圖所示，使相對的遮閉壁6的 上部持有高低差也無妨。 而且，覆蓋膜紐件集合體2側面的遮閉壁6和覆蓋膜 氣裝置4側面的遮閉壁6,如第5圖至第12圖所示，以 連續為宜。但是， 覆蓋膜組件集合體2刨面遮閉壁和覆蓋散氣裝置4側 面的遮閉壁被剷開，分別被設置也無妨。 -1 7 - (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) Α4規格（210 X 297公釐） 423992 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（4 ) f I 遮 閉 壁 最 好 被 配 置 得 其 壁 面 對 於 分 離 膜 13 的 膜 面 成 為 1 1 I 平 行 〇 更 將 兩 端 具 有 膜 固 定 構 件 1 4 的 膜 組 件 3， 如第2 圖 1 1 第 3 圖 所 示 最 好 得 以 橫 向 互 相 接 近 般 > 配 置 複 數 個 請 [ 1 1 而 構 成 膜 分 離 早 元 (膜組件集合體） 2 為 宜 0 要 是 這 種 配 閱 讀 1 1 置 者 3 因 膜 固 定 構 件 1 4 扮 演 與 遮 閉 壁 6 同 樣 的 機 能 面 之 1 和 膜 組 件 3 交 叉 的 方 向 未 必 設 置 遮 閉 壁 0 此 時 t 膜 組 件 ί 意 1 3 的 膜 固 定 構 件 14 邊 側 因 不 被 遮 閉 壁 完 金 覆 蓋 的 緣 故 1 Ψ 項 再 1 I 被 處 理 液 1 a 即 經 由 瞑 固 定 構 件 1 4彼 此 間 的 間 隙 自 膜 分 離 寫 本 1 裝 I 單 元 2 的 内 部 往 外 方 ， 或 注 其 相 反 方 向 移 動 因 而 9 産 頁 1 1 生 亂 流 而 提 高 洗 淨 效 率 0 1 I 膜 固 定 構 件 1 4的 形 狀 雖 為 棒 狀 » 但 其 剖 面 形 狀 卽 如 第 1 1 13 圃 至 第 1 8 圖 所 示 y 有 圓 形 、 三 角 形 半 圓 形 、 橢 圓 形 1 訂 1 I 方 形 或 多 角 形 等 〇 並 無 持 別 的 限 定 〇 此 外 9 如 第 1 9 圖 至 第 2 4 ΙβΤ 圃 所 示 9 在 膜 固 定 構 件 1 4 設 置 向 倒 方 凸 出 的 凸 起 1 1 1 8 f 使 相 鄰 的 膜 組 件 3 彼 此 間 的 間 隙 變 小 也 無 妨 0 1 從 膜 固 定 構 件 1 4 邊 側 以 水 平 方 向 看 對 於 膜 組 件 3 集 1 1 合 體 2 的 側 面 積 9 膜 固 定 構 件 1 4 的 侧 面 積 所 佔 的 tb 例 以 % 1 3 0 1 0 〇 %為宜。 固定構件1 4的側面積所佔的比例， 把下 [ I 例 定 為 3 0 % 乃 是 為 避 免 所 散 發 的 氣 泡 b 過 剩 地 逃 至 膜 1 1 組 件 3 的 外 面 起 見 j 實 為 較 佳 ϊ 定 為 4 0 % 以 上 者 更 佳 0 1 1 而 且 9 作 為 上 限 者 若 以 確 保 為 産 生 亂 流 使 被 處 理 液 1 a 1 I 以 水 平 方 向 之 移 動 的 見 解 而 言 以 9 9 % 為 宜 » 但 使 能 成 1 1 為 1 0 0般， 就算配置了膜組件3 S 也 不 必 在 膜 組 件 3 交 叉 1 | 的 方 向 設 置 遮 閉 壁 6， 有可降低膜分離裝置構件的成本 1 I -1 8- 1 1 1 1 本紙張尺度適用中國國家標準（CNS〉A4規格（210X297公釐〉 423992 •Jf A7 B7 經濟部智慧財產局W工消費合作社印製 五、發明説明（w) 之得點。 此外，膜組件3的集合體2的側面積偽指自横向排列 配置的複數膜組件3的膜固定構件14邊側以水平方向看 時，最外刨膜組件3的縱向周邊部，和通過膜組件3的 上側頂點的水平線及通過下側頂點的水平線所形成的四 角形面積謂之。例如，第2圖所示的膜組件集合體2的 倒面積，即如第2圖（b )所示，指通過最外側的膜組件 3的縱向周邊部線1 3和線1 4 ,和通過膜組件3的上倒 頂點之水平1 1 ,及通過下側頂點的水平線1 2等4條線 所圍住的長方形之面積謂之。 而且，膜組件3若被配置得以水平方向有高低差的場 合，通過膜組件3上倒頂點的水平線及通過下侧頂點的 水平線即指通過複數膜紐件3的最上頂點及最低頂點的 水平線諝之β 此外，在第2圖所示的膜分離裝置中，膜固定構件14 的側面積為第2圖（b)所示，4個膜固定構件14的面積 總和。 又能散發氣體時的氣體排出量若考慮膜的洗淨效果者 ，最好是每按膜組件集合體2的水平方向剖面積為10〜 150Νια3 /m2 /hr,(每一剖面積1平方公尺單位，且每 1小時為10〜15G正常立方公尺），若更考慮到氣氣的溶 解量、經濟性者，為20〜lQ0Nin3/ni2/hr更佳。 此外，膜組件集合體2的水平方向剖面積傺指，藉由 相對向的一對遮閉壁的内刨部分所構成的大约長方體之 -I 9 - 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） --------^--士衣------1T-----it (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明説明（d ) 水平方向的剖面積諝之。例如第3圖所示的膜分離裝置 中，指膜組件集合體2的水平方向剖面積者，係指由一 方的遮閉壁6 a的内倒線1 5 ，和他方的遮閉壁6 b的内側 線16 ，及連接一方遮閉壁6a的左端部和他方遮閉壁6b 左端部之線17 ,和連接一方遮閉壁6a右端部與他方遮 閉壁右端部的線18所圍住的長方形之面積謂之。 此時，膜組件3的部分中氣液混合流的垂直方向之平 均移動流速，雖藉以調整上述範圍内的散氣量而可以調 整，但為了産生氣液混合流而提高洗淨效果起見，作為 下限最好定為0.01公尺/秒，尤其將下限定為〇.05公尺 /秒為較佳。又為防止在膜組件3給予過剩力量而破損 起見，上限最好為1.5公尺/秒，更好的是上限為1公尺 /秒。 膜組件3的部分中氣液混合流的水平方向之平均移動 流速，雖在上述範圍内調整膜固定構件14彼此間間隙， 且藉於上逑範圍内調整散氣量而可以調整。但産生亂流 而提高洗淨效果起見，下限最好是〇.〇1公尺/秒，更佳 的0.05公尺/秒。而且，為防止將過剩力量給與膜組件 3而破損起見，上限最好是1.5公尺/秒，更好的是為 1公尺/秒。 本發明所諝膜組件3部分中氣液混合流的垂直或水平 方向之平均移動速度乃是，氣液混合流流速的垂直方向 成分Vi (第1圖所示）或水平方向成分V2 (第1圖所示） 的平均值。膜面上氣液混合流的垂直或水平方向的‘移動 -2 0- 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐} ----------裝------訂------耒 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 4 2 3 9 9 2 * A7 B7五、發明説明（19 ) 速度，例如，藉由將被處理液中的粒子或氣泡移動速度 由患學手法加以潮定的方法，或利用藉法拉第效應的誘 導電流之電磁流向流速計得，以測定膜組件3近傍的氣 液混合流之移動速度，得使其近似。又平均移動速度倦 指，在至少膜組件3的中央部與端部的2點，最好是以 其以上的點數，以5〜6 0分鐘間隔至少二次，最好是以 上的次數，用上逑方法所測定的氣液混合流的移動速度 之平均值諝之。 作為本發明膜分離裝置的運轉方法採用看浸潰吸引過 濾法，因水頭差的重力過濾法等。 將第4圖所示的空心絲膜組件作為膜組件3使用的膜 分離裝置的運轉方法，擬依據第1圖及第4圖加以說明。 在此場合，固定構件U的内部路徑15乃經由取出流路2' 而被連接到吸引幫淵。使吸引幫浦作動而自散氣裝置4 邊將空氣散發，將被處理液1 a在空心絲膜加以吸引過濾 。這麼一來，只有污泥被空心絲膜的表面被捕捉而分離 為水份和污泥。這樣污泥被去除的過濾水便通過構成空 心絲膜的孔及至各空心絲1 2内部的空心。然而，抵逹空 心的過濾水便自空心至端部開口 1G,再自此開口 IQ至固 定構件Η的縫隙16,再自此縫隙16以至内部路徑15,然 而，經由配管2 |被排出到處理槽1外。 以下，擬就本發明其他形態例加予說明。 第25圖係表示本發明膜分離裝置的形態例。基本構成 雖和第1圖所示者相同，但本形態例中，從遮閉壁6的 -2 1 - (讀先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) Α4規格（210 X 297公釐） 經濟部智慧財產局員工消費合作社印製 4 2 3 9 9 2 t：i a? B7五、發明説明（/) 一面倒以至他面側可使水通過的通水孔7 ,即分別設於 遮閉壁6的各壁面内。 在此，藉由膜組件集合體2中往外，或往其往其相反 方向被處理液la的移動而能産生亂流般，在遮閉壁6至 少一部分設置通水孔7。而且，如第26、第29圖所示使 用2板遮閉壁6a、6b的場合，通水孔7設於遮閉壁6a、 6b的雙方或單方都無妨。使用複數個膜組件3的場合， 為確保按每一膜組件3的洗淨均一性起見，如第26圖所 示，以在兩倒遮閉壁6a、 6b設置通水孔7為宜。 而旦，如第27、第28圖所示，設置4枚遮閉壁6a、Μ 、6c、6d的場合、雖設有通水孔7的遮閉壁偽全部或是 一部分都無妨，但使用複數膜組件3的場合，為確保每 一膜組件的洗淨的一性起見，最好在相對向的2枚遮閉 壁遮閉壁6a、6b或6c、6d設置通水孔為佳。此外，在第 2 7圖中省略了通水孔的圖示β 又如第3 0画所示，雖可只在固定構件1 4的外側配設彼 此的壁面能平行的相對向之一組遮閉壁6 c、6 d ,但如第 2 9画所示，使遮閉壁的壁面能和分離膜1 3的膜面平行般 配設者，膜面的刮削效果大，又如第28圖所示，將遮閉 壁配設於四方者，膜面的刮削效果會更大。 第31圖以至第3ί)圖係繪示通水巩7的形狀例子。通水 孔7的形狀並非待別限定，諸如第3 1至第3 4圖所示的縫 隙狀、第35圖所示的圓形狀，第36圔所示的星型形狀， 第37圖所示的橢圓形狀，第38圖所示的多角形吠，及第 -11- I--------^--β------訂------I Φ (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標率（CNS ) Α4規格（210Χ W7公釐） 4 23 99Z ^ A7 B7 五、發明説明（d ) 分配 其的， 且規 而不 。或 以置 可配 都的 狀則 形規 何有 任’ ，定 等限 狀別 形待 定被 不非 的並 示 & 所態 圖狀 39佈A7 B7 423992 i V. Description of the Invention (/) [Technical Field] The present invention relates to a membrane separation device for performing solid-liquid separation using a separation membrane, and a cleaning agent and a separation membrane for the separation membrane provided in the membrane separation device. Wash method. This manual is based on Japanese Patent No. 10-228394, Japanese Patent No. 10-228921, Japanese Patent No. 1G-257210, Japanese Patent No. 10-277913, Japanese Patent No. 10-287068 No. and pending wish IQ-298838 A part of the contents of the above-mentioned Japanese patent application is incorporated in this specification for reference. [Background Art] As methods for purifying water, treating sewage water, or treating industrial waste water, solid-liquid separation of high-turbidity treated water has been carried out by sand filtration or gravity sinking. However, by these methods of solid-liquid separation, the water quality of the obtained treated water is insufficient, or a large area is required for solid-liquid separation. In recent years, methods to solve the above-mentioned shortcomings have been studied, such as using a mold module equipped with a separation membrane such as a precision filtration membrane and an outer filtration membrane, and applying solid-liquid separation to treated water, etc., and applying a separation membrane to the treatment. The filtration treatment of water can obtain high-quality treated water β. When the separation water is used for solid-liquid separation using a separation membrane, the mesh on the surface of the separation membrane will be blocked by the suspended matter following the filtration treatment. Therefore, a decrease in the filtration flow rate or an increase in the differential pressure between the membranes may occur. In order to restore this state, an air diffusing pipe is arranged below the membrane module, and the air diffusing function is performed from the air diffusing pipe, and the suspended substance on the surface of the membrane is stripped by shaking the separation membrane. This paper size applies to China National Standard (CNS) Α4 size (210 X 297 mm): lt ------ ΐτ ----- (Please read the precautions on the back before filling this page) Ministry of Economy Wisdom Printed by the Consumer Cooperative of the Property Bureau 2 3 9 9 2 A7 B7 Printed by the Consumer Cooperative of the Intellectual Property Office of the Ministry of Economic Affairs 5. Description of the invention (>) \ I But »Even if the membrane module is used to filter and drain water > III In the case of lotus roots 1 The filtration flow rate I due to suspended matter blocking the membrane surface I ί The flow rate t reduced to reduce the recovery t must be repaired frequently [I defects in the work 〇 IK I Although t is proposed in Japanese Patent Laid-Open No. 8-2 5 7 3 78, it is recommended to provide a surrounding wall 9 below the membrane module I so that the gas-liquid mixed flow is approximately stable. Note I matter I method 1 but air flow Mixed flow is a steady flow field * At the time, the film surface item is again ▲! The defect with low scraping effect is zero. The writing package is shown in the Japanese National Patent Publication No. 8-2 4 5 9 6 and 掲 shows the way to make the diffuser sheet S, I | In this case, r is m, which is caused by bubbles t generated by the moving diffuser structure II, and it is easy for m to become a turbulent flow1. Although it is expected that the cleaning effect of II can be improved, 9 it is necessary to use power for movement »and I am afraid that there are still moving members I order I | fault 9 and m repair work with frequency m must be done. The developer of the present invention is to solve the problem of sickness on the upper side 9 of which II is to provide m so that under a long period of time, 9 has Membrane separation device with a membrane surface that is less occluded due to suspended matter 0 I Spring [The invention is not the essence of the membrane separation device in the scope of the present invention patent application lies in i II A membrane separation device 9 installed in a processing tank, which is provided with a * flat mold module arranged in the vertical direction of the membrane surface of the separation membrane. Gas-liquid mixed flow of gas produced by gas I > Wash the membrane surface of the separation membrane ♦ and guide the gas emitted by the gas dispersion II gas device to the shielding wall of the membrane surface of the separation membrane ♦ Upper II membrane module设有 A membrane fixing member consisting of 9 positions II 4 III is provided at both ends of the separation membrane [This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm > A7 423 992 B7 V. Description of the invention ()) Above the membrane separation device, the membrane separation device is located on the inside of a pair of shielding walls arranged parallel to the separation membrane and the membrane surface of the separation membrane. The second item of the scope of patent application is as described in the first item, wherein the upper wall is provided with a through hole for allowing water to pass through. In addition, the third item of the patent application scope is as described in the second item, wherein the total area of the water-passing holes is 1 to 60% of the total area of the side of the shielding wall. In addition, the purpose of the membrane separation device in the fourth scope of the present invention is to provide a membrane separation unit, which is a flat mold module arranged in the processing tank in the vertical direction of the membrane surface, arranged like a plurality of In parallel, a membrane separation device formed by dispersing an air diffusing device below the membrane separation unit is to be: the membrane surface of the flat membrane module parallel to the upper surface of the cuboid with the smallest volume surrounded by the membrane separation unit is parallel When the length of one side is set to A, in the alignment direction of the flat membrane module, the equal interval 傺 is arranged in a range of 0.2 to 2 times of the above length, and 1.2 to 2. 5 times spaced gaps. The membrane separation device of the fifth item of the patent application is the one described in the fourth item, in which a partition plate parallel to the membrane surface of the flat membrane module is provided in the gap. In addition, in the patent application No. 6 membrane separation device, No. 1 to No. 5, the ratio of the planed area of the membrane fixing member to the side area of the membrane module assembly is 30 to 100. %By. I also applied for the membrane separation device in the seventh scope of the patent, that is, as in the first to the current paper standards, the Chinese National Standard (CNS) A4 specification (210X297 mm) I ----- ^ --- iA --- --- IT ------ (Please read the notes on the back before filling out this page) Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the Employees' Cooperatives of the Ministry of Economics and Intellectual Property Bureau Printed A7 B7 V. Description of the Invention (4) The item 5 is described, in which the amount of exhaust gas discharged from the air-dispersing device is set to 10 to 150 nm 3 / ι 2 / hr per cross-sectional area of the membrane module assembly in the horizontal direction. 01〜1.5 米 / 秒。 Moreover, the membrane separation device of the patent application No. 8 is as described in Nos. 1 to 5, wherein the average moving velocity of the vertical flow of the gas-liquid mixed flow in the membrane module is 0.01 to 1.5 meters / second. The membrane separation device according to item 9 of the patent application, as described in items 1 to 5, wherein the average moving flow rate of the gas-liquid mixed flow in the membrane module in the horizontal direction is 0.01 to 1.5 meters / second. The membrane separation device for which the scope of the patent is applied for item 10 is as described in items 1 to 5, wherein the separation membrane is a polyolefin hollow silk membrane. In addition, the membrane separation device of the 11th patent application is described in items 1 to 5, wherein the separation membrane is composed of a knitted fabric whose hollow filament is a weft, and the edge portion of the hollow filament holds the hollow filament as In the open state, a hollow silk film having a liquid-tightly fixed gap in a film fixing member is used, and the hollow silk film having a substantially rectangular cross-sectional shape is used. The membrane separation device according to claim 12 is the one described in items 1 to 5, wherein the shielding wall is fixed by at least one rod-shaped structure having a rod shape. The membrane separation device according to claim 13 of the patent application is as described in items 1 to 5, wherein the rod-shaped structure system fixes each of the barrier walls in a state of penetrating the respective barrier walls. Another application for a membrane separation device with a scope of patent No. 14 is as described in Clause 13, in which the above-mentioned rod-shaped structure is also used for collecting and collecting the above-mentioned membrane. The paper size applies the Chinese National Standard (CNS) Α4 specification (210 X 297 mm) ---------- Installation ------ Order ------ Quan (Please read the precautions on the back before filling out this page) Intellectual Property Bureau, Ministry of Economic Affairs, Consumer Consumption Cooperative Print A7 B7 V. Description of the invention (factory) Filter liquid collecting pipe for filter liquid of the assembly. Another application is for a membrane separation device with a patent scope of item 15 as described in items 1 to 5, wherein the gas diffusion device is composed of a main pipe and a branch pipe connected to the main pipe and provided with a gas exhaust hole. The area A1 and the cross-sectional area A2 of the main pipe connecting the branch pipes are, and A1 < Α2β The membrane separation device under the scope of application for patent No. 16 is as described in Items 1 to 5, wherein the aeration device is composed of a main pipe and a branch pipe connected to the main pipe and provided with a gas exhaust hole, The trachea discharge hole is at the lowest point of the branch. Another application for the membrane separation device in the scope of benefit 17 is as described in items 1 to 5, wherein the above-mentioned gas dispersing device is generally composed of a supervisor and a branch pipe connected to the supervisor and provided with a gas exhaust hole. The body is formed to penetrate the branched gas outlet scleral part. The opening area Aout of the tubular body outside the branch pipe and the opening area Ain in the branch pipe are closed as Aout. < Aine The patent application for a membrane separation device of item 18 is as described in items 1 to 5, wherein the upper air diffusing device is provided by a main pipe, and the inner side of the main pipe is provided with a gas exhaust hole. Through-hole cover, the opening area Aout of the gas exhaust hole and the total area Ain of the through-hole of the cover, and Aout < Ain. It also claims that the air diffusion device of the 19th patent scope is composed of a main pipe and a branch pipe connected to the main pipe and provided with a gas exhaust hole. The cross-sectional area A1 of the branch pipe and the cross-sectional area A2 of the main pipe connecting the branch pipe, and A1 < A2. The membrane separation device for which the scope of the patent application is 2D is as described in Item 19, wherein the above-mentioned gas discharge hole is at the lowest position of the branch pipe. -7-This paper size applies to Chinese National Standards (CNS). See ^ (210X297mm) ------: ---- A ------ Order -----; I ^ ( Please read the precautions on the back before filling this page) 423 992 ^ A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (b) 1 I In addition, please apply for the diffuser system of item 21 of the patent scope. It is composed of the main pipe 4 and the branch pipe connected to the main pipe with a gas exhaust hole. 1 The tubular body is provided by the pipe. 1 1 The gas exhaust hole of the above branch pipe is provided. 1 open P area A 〇ut and open Π area A i η in the branch, and A 0 U t < A i η 0 Μ ik 1 Back 1 The patent application scope of the cleaning agent 2 is the separation membrane cleaning agent »1 of which contains osmium carbonate as a special i 0 i thing 1 1 and apply for a patent scope The detergent of item 23 is the same as item 22 »Where I mentioned above, the cementite is m metal salt or earth metal salt. Item 2 of 3 on the previous page 1 I Erbium-doped carbonate is sodium percarbonate 0 1 I and the patent application scope of the detergent of item 2 5 is as item 2 2 9 of which more 1 1 contains a divalent iron salt 6 1 Order 1 I, please apply for the detergent of item 26 of the patent, that is, item 2 2 J, which contains hypochlorite and gasification agents other than gasification gas 9 surfactant 1 1 chelate m and At least one of the PK regulators The cleaning method of the 27th item of the patent scope * The waiting method is to contact the separation membrane 9 of the membrane separation device described in the first to the fifth of the patent scope of the first patent application to the cleaning by the carburizing agent. Solution made by the agent 〇1 I \ 丄 lan type brief and early description 1 1 1 The first figure shows a schematic diagram of the example 1 1 in which the membrane separation device of the present invention is placed in a processing tank. The first figure 2 shows the present invention. An example of a membrane separation device (a) is oblique. Figure 1 1 i (1 >) is a side view of 1 1 shown in (a) when viewed from the side of the membrane fixing member in a horizontal direction ΰ f ΰ- 1 1 1 1 1 This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 423992 ^ A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (7)! 1 Figure 3 will show Flat 1 1 surface of the membrane separation device shown in Fig. 2 as viewed from above 011 Fig. 4% Table shows oblique member embodiment of the film group view square with the present invention is to make, - please 1 to 1 in FIG. 5 is a membrane separation side surface means of Γη circle ♦ table configuration shown pen shutter wall of!. Read 1 t 1 Figure 6 shows the side garden of the membrane separation device > shows the configuration of the 递 closed wall. ιέI # 7 is the side circle of the membrane separation device > represents the configuration for closing the wall. Note 1 Figure 8 is a side view of the membrane separation device. ♦ It shows the configuration of 箸% .n * r blocking wall. Item 1 1 Figure 9 shows the surface of the membrane separation device. R = T Country 1 shows the configuration of the 箸 closing wall. Filling book 1 Figure 10 shows the side wall 9 of the membrane separation device showing the configuration of the closed wall. Page 乂 · 1 I Figure i 1 is the side view of the membrane separation device. Figure 7 shows the configuration of the M wall. 1 Figure 1 2 is the side view of the membrane separation device. I shows the configuration of the 箸 closing wall. I 1 FIG. 13 is a cross-sectional view showing a cross-sectional shape of a film fixing member. 0 1 Order 1 I FIG. 14 is a cross-sectional view showing a cross-sectional shape of a film fixing member. 0 FIG. 15 is a cross-sectional view showing a film-fixing member. Sectional view 〇1 1 No. 16 _ is a cross-sectional view showing the cross-sectional shape of the film fixing member 0 1 I No. 17 is a cross-sectional view showing the cross-sectional shape of the film fixing member 〇 1 No. 18 is a cross-sectional view showing the film fixing member Sectional drawing of the cross-sectional shape 〇 1 Figure 19 is a sectional view showing the cross-sectional shape of the film fixing member 0 1 I Figure 20 is a sectional drawing showing the cross-sectional shape of the film fixing member 〇 1 1 Figure 21 shows Sectional view of the sectional shape of the film fixing member 0 1 1 2 2 is a sectional view showing the sectional shape of the film fixing member 0 1 2 3 is a sectional view showing the sectional shape of the film fixing member 0 2 4 Sectional view showing the cross-sectional shape of the membrane fixing member 〇1 I No. 2 5 shows that the other 9 membrane separation devices of the present invention are installed in the processing tank _ 1 1 1 1 1 This paper size applies the Chinese National Standard (CNS) A4 specification ( 210X297 mm) 423 992 A7 B7 V. Description of the invention (occupation) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. . . . . . . . . A solid display indicates the placement of the plots, maps, charts, and diagrams in the figure. The surface, surface, surface, and surface of the panel board are installed in the garden. Set the plan view of the occluded map of the plan view of the example of the example of the example of the case and the visual equipment of the flat shape shape shape shape pieces The shape of the shape of the shape of the shape of the shape of the shape of the shape of the set makes the sub-devices are placed in the holes, holes, holes, holes, holes, holes, and membranes. Separation and separation of the film separation and separation of the film separation and separation of the film separation of the film wall wall wall wall wall wall wall separation | membrane closure Closing Closing Closing Closing Closing Closing Membrane 10 Look at our office. Fangsuo Yu Yu Yu Yu Yu Yu Yu Fa Fa C25 diagram. Fang Fang Facility Facility Facility Facility Facility. this. The table in this garden follows the example. on. The diagram shows the pseudo-pseudo obliqueness of the subordinate example. From the example table, the table, the table, the table, the table, the table, the table, and the table.傜 傜 Oblique system oblique _Picture diagram Picture diagram Picture diagram picture diagram diagram circle diagram 2627 cases 28 walls 29 30 31323334353637383940 41 cases 42 cases The second wall, the second wall, the first wall, the first wall, the inner wall, the inner wall, and the closed slot are determined. ------- ^ ---- t ------ order ----- -^ (Please read the precautions on the back before filling this page) This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) 423992 A7 B7 V. Description of invention (9) Employees ’Cooperatives of Intellectual Property Bureau, Ministry of Economic Affairs The printing type 111 is used to match the inside of the mold tube. . . : The heart of the heart heart groove. Figure Figure 豳. The structure of the air-to-air and air-to-air plane is flat and flat. The surface and the tube are cut in a slanted structure to see the gas and gas. Slots, tubes, tubes, tubes, tubes, tubes, tubes, tubes, tubes, tubes, tubes, tubes, tubes, tubes, tubes, tubes, etc. The separation of the installation and installation from the installation and use of the installation and use of the equipment makes the installation of the film clearly installed. The invention of the film issued by the office is clearly separated from the state of the invention. The shape of the hair is made on the hair of the hair. The hair of the hair is good. The book is used for the purpose of the book. The book is clearly separated from the table. table. Table C Table Table. The textbooks indicate that the film 0 0 is a pseudo-picture, a picture-picture system. The pseudo-puppet will send the view of Jie Fang _ Draw Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema Schema? No. No. No.1, No.2, No.1, No.2, No.1, No.1, No.1, No.1, No.1, No.1 (please read the notes on the back before filling this page) This paper size applies Chinese national standards (CNS > Α4 Specifications (210 X 297 mm) 423992 A7 B7 V. Description of Invention (,.) The Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs printed on the air to cover the wall, ^ | Ji Liu Township & ¾ partial closing embodiment ¾¾ surface engaged in with the wash / f should ΪΠΒ is solid actuator out of this diagram ^ shown provided by the things to an end of said shutter sectional mixed R ratio U /. more film DAIHATSU the h by •, borrowed The U-direction liquid α of the membrane on the two sides of the membrane is formed in the superposition system. From the common mold part, the membrane is a V-shaped stream of V. The shape is configured, but the m2 group in the figure is placed on the membrane. Therefore, the flat surface 1. The solid surface of the moving object, the first and the first membrane separation and separation are set to accumulate 0% water pieces ~ move ^ Weaving is cut through the section j will be divided into the distribution surface 10 group 01 The cut-off is that the cut is vulgar. 0 The cut-out is described on the side of the body? The gap of the body film G is flat and the upper body of the figure j is assembled by the assembly 3, which is U silk fluid. Seam For example, in the case of ¢ 3, the air-pseudo-isotropic flat structure should be set to h, and the latitude should be directed to M, and the facets of the first-direction scattered parts used in the example should be compared / compared with I. For the state is not within f and 2 modes Shop I cube is a hair group membrane film solid piece m quick flat II film shape solid groove > 2 straight air, the film is scattered on the membrane surface group flowing water M heart mouth, and the reason-Figure-01 The side film m moves the open film on the open surface of the Ji on the Ji surface, and the center of the 10N shifts the township, thinking that the silk hair is released on the P side and mixed; // ^ The solution is set up by the ministry, and the liquid and gas are combined with the assembly. Press ~ to mix ^ / is placed at the end of the space. Oo R The formula of the qi scattered on the liquid film of the separation quantity 1. Heart. I want to install some special parts under the ub membrane. The airflow should be separated from the air gap, but the gap should be removed.) Figure 7: The membrane is born from its configuration. In the case of the U2 separation, the membrane body is set to be straight. The fixed membrane diagram described above is based on the internal fixed gas-vertical group 01 in the branch office and the wall-solid system. Representation., The membrane Q of the closed-film membrane whisker, the edge structure is unknown ---------- Seeds --------- 1T ----, — 1 (Please read the notes on the back before filling in this page) This paper size is applicable to China National Standard (CNS) A4 Specifications (210 X 297 mm) A7 423992 B7 V. Description of the invention (U) The plan view of the membrane separation device viewed from above. (Please read the precautions on the back before filling in this page.) The membrane separation device of the present invention is shown in Fig. 1 and Fig. 2, for example. The membrane separation device 2G installed in the processing tank 1 has: The membrane surface of the separation membrane 13 can be a parallel membrane module 3 arranged in a vertical direction. A plurality of membrane button assemblies 2 arranged in parallel; the gas is disposed below the separation membrane, and the gas generated by the gas is used. The liquid-liquid mixed flow is used for the emission device for cleaning the membrane surface of the separation membrane 13; and the shielding walls 6a, 6b for guiding the gas emitted by the gas diffusion device 4 to the membrane surface of the separation membrane 13, the membrane is separated While the vertical direction of the device 2Q is opened, the above-mentioned membrane module 3 is configured by including a membrane fixing member for fixing the separation membrane 13 at both ends of the separation membrane 13, and when the membrane separation device 20 is viewed from above, All the separation membranes 13 of the above-mentioned membrane group assembly 2 are located, and the inside of the pair of shielding walls 6a, 6b arranged substantially parallel to the membrane surface of the separation membrane 13 is a pair of shielding walls 6a, 6b. The wall surface is substantially a membrane separation device that is substantially parallel to the membrane surface of the separation membrane 13. This membrane separation device 2D is used for purifying the liquid to be treated 1 a by solid-liquid separation from the separation membrane 13. The purified water, that is, the outflow 2 'connected to the membrane module 3, is taken out of the treatment tank 1. Reference numeral 5 in the figure indicates a blower. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The treatment liquid la is located in the treatment tank 1 and is biologically treated while being exposed. As shown in FIG. 1, a membrane separation device 20 is disposed in the treatment tank 1. In the processing tank 1, only one membrane separation device 20 may be arranged, or a plurality of membrane separation devices 2Q may be arranged next to each other or in a row without a predetermined interval. According to the inventor, at least the up-down direction in the membrane separation device 2G is solved-1 3-This paper size applies the Chinese National Standard (CNS) A4 specification (2i × 297 mm) 423992 " B7 Staff Consumption of Intellectual Property Bureau, Ministry of Economic Affairs Printed by the cooperative V. Description of the invention () 1 1 Release > Therefore, the liquid 1 a can move upward between the closing wall 6 £ L and the closing wall 6 b 1 1 I downwards 〇 Membrane separation device 2 0 is approximately in the shape of a rectangular parallelepiped, and the inside thereof 1 1 is provided with a plurality of membrane modules 3 to effectively purify the to-be-processed liquid la. A membrane module assembly 20 is formed as a membrane module assembly 20 as used in the present invention. Read the membrane module 3 for if 1, which can be used for flat membrane type, hollow silk membrane type, tubular membrane type 1¾. 1 and bag-shaped membrane type separation membranes, etc., and its material can be used for fiber attention 1-dimensional Element ♦ Polyene \ Poly 4 P VDF PT FE and ceramic magnetic etc. 0 and 1 I again as a composition The separation membrane of module 3 is not limited to other pore diameters. 4 Scripts 1 Pack I can use pore diameters commonly known as outer limit membranes. 0 0 0 1 to 0. 1 metre. Page 1 | * or generally called The pore diameter of the precision filtration membrane is 0.1 to -1 metric meters, or those with a pore diameter of more than 1 I m are selected according to the particle size of the solid-liquid separation target 1 1. For example, i is a solid-liquid used in activated sludge. Separator, it is better to order 1 I, that is, 0.5 Cm or less, and, as in the case of water purification filtration, m must be removed, and 0.1 m or less is appropriate. 1 1 The membrane assembly 3 is roughly composed of a separation membrane 13 and a membrane fixing member 1 4. 1 For the miniaturization of the module »reduction of pressure loss when taking out the filtrate, module 1 1 good 1 comprehensive review of the ease of processing during deployment, etc. t to use the membrane fixed on both ends of the separation membrane 1 3 The component 14 can also serve as the membrane solid ghost 1 | ψ piece 1 4 to collect i '13. P application liquid collection part M r ^ fr 〇1 ί Figure 4 shows the use of the membrane separation device suitable for the present invention Hollow wire 1 i membrane module 3 example. In this hollow silk membrane module 3, the separation membrane 13 is empty 1 [heart silk membrane. This hollow silk membrane module 3 is a knitted fabric 1 1 with hollow silk as the weft. ^ .. The end is in an open state, and the Nongshen grease (for example, the ring tree 1 I grease) is fixed on the fixing member 14 and the hollow silk film of this synthetic resin is 1 3 1 1 1 4 I 1 1 1 This paper size applies to China National Standard (CNS) A4 (210X297 mm) 4 2 3 9 9 2 A7 B7 V. Description of the invention (β) (Please read the precautions on the back before filling this page) The shape of the vertical cross section is an elongated rectangular shape, and this synthetic resin is installed in the slit 16 of the fixing member 14 to constitute it. The synthetic resin fixes the hollow silk membrane 1 3 in the slit 16 and separates the internal path 15 of the fixing member 14 from the outside in a liquid-tight manner. As the above-mentioned hollow silk membrane module 1 belongs, the hollow silk membrane 13 is more difficult to be integrated by being bundled and fixed by sludge and the like, and scraping by an air diffusion device can be effectively performed. In addition, when the separation membrane 13 cuts the slit 16 in a vertical plane, since the cross-sectional shape of the slit 16 is approximately rectangular, the ends of the separation membrane 13 with the membrane surface in the vertical direction can be fixed to the fixing member 14 in a liquid-tight manner. . The hollow silk membrane module 3 is, for example, as shown in FIG. 5 and FIG. 5. A separation membrane composed of a fabric in which the filaments 17 are longitudinal filaments, the hollow filaments are horizontal filaments, and the ends of the hollow filaments 12 have openings 10 can be used. 13 make it. As shown in FIG. 2, an air diffusing device 4 is arranged below the separation membrane 13. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. It is also provided around the air diffusing device 4 so as to guide the gas discharged from the air diffusing device 4 to the abutment wall of the separation membrane 13. At this time, from above the membrane separation device, the separation membrane 13 is torn into at least one pair of shielding walls whose walls are parallel to each other. A pair of blocking walls are provided on the outer sides of the left and right planing surfaces of the air device 4, and a pair of blocking walls are also provided on the outer sides of the front and rear sides of the air diffusion device 4. All in all, placed on its four sides. Alternatively, as shown in FIG. 2 (a), the two-plate shielding walls 6a, 6b may be arranged facing each other as if they were holding the diffuser 4. Compared with a pair of closing walls-1 5-This paper size is in accordance with Chinese national standards (CNS > A4 size (210X 297 mm) Α7 Β7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention () 1 1 In the case of the membrane fixing member 14 square »as in the second | π! M (a), Fig. 3 1 1 I shows the outer surface of the membrane arranged on the separation membrane 1 3-against the closing wall 6 a 9 6 c 1 1 The wall surface of the separation membrane 13 is substantially parallel to the membrane surface. 9 The scraping effect of the membrane surface is 1 1 first 1 large. Read 1 back 1 from the gas exhaust hole 4 a of the air diffuser 4 a gas m It becomes a bubble 1 4 by The membrane surface of the membrane module 3 is reached through the treated water liquid 1 a. By paying attention to 1 1 thing 1 the membrane surface of the membrane module 3 is close to 4 and the white water surface is released into the atmosphere. 0 At this time Term again 1 I due to bubbles 4 b will be processed through Liquid 1 a moves upwards until the water surface is filled in. This equipment | 7 will cause a gas-liquid mixed page consisting of the liquid 1 a and 4 b to be processed upwards,-1 I confluence 0 Μ this bubble 4 b and gas The liquid mixed flow scrapes the membrane surface 1 3 of the separation membrane 1 1 I to prevent the graphic parts from attaching to the membrane surface. ♦ White can prevent the membrane surface from rapidly closing. 1 Stopper [Order 2 figure% shows the configuration of the membrane module configuration section. 9 An example of air diffusion means 〇1 ratio is around the membrane module assembly 2 1 1 in which there are membrane modules 3 arranged in parallel 9 2 shielding walls 6a, 6 b are relatively like holding the membrane module assembly 2 1 A pair of occlusion walls 6 a) 6 b are used to guide the white diffuser device 1 spring 1 4 and the gas discharged can interfere with the membrane surface of the separation membrane 1 3 but the membrane is viewed from a vertical direction. Part 3 of the component (when viewed from above), as in Section 1 | Fig. 2 and Fig. 3 show 1 to make the membrane module assembly 2 to be opposite to each other. 1 The inside of the closing wall 6 a 6 b ♦ It is provided as the material of the closing wall and 1 I is not particularly limited to resin> Metal ceramic ceramics, etc., and flat shapes can also be used. Flat 1 | plate-shaped i-wave plate-shaped and other plate-shaped 0 1 I When the module assembly 2 is viewed from the horizontal direction (1 | horizontally from the outside of the wall) When the BMT body 2 is assembled), as shown in Figure 5, cover 1 I 1 6-1 1 1 1 This paper size applies to the Chinese national standard (CNS) Α4 size (210 -X 297 mm) 4 Intellectual property of the Ministry of Economic Affairs Printed by the Bureau of Industrial and Consumer Cooperatives 2 3 9 9 2 'Λ Α7 Β7 V. Description of the Invention (d) The wall 6 may be the same as the entire planed surface of both the membrane module assembly 2 and the air diffusing device 4. In this case, the film surface of the separation film 13 can be scraped more effectively. Furthermore, as shown in Figs. 6 to 10, it may be arranged as a part or the whole of one or both sides of the diffuser 4 as the cover film assembly 2 or the diffuser 4. That is, in FIG. 6, although the air diffusing device 4 is not covered with the closing wall 6, it covers a part of the side surface of the membrane module assembly 2, and the lower part 卽 extends to the air diffusing device 4. Although the closed wall 6 does not cover the air diffusing device 4, it covers the entire side of the membrane module assembly 2. The eighth garden closing wall 6 does not cover the planed surface of the film module assembly 2, but covers the air diffusing device 4. The side is fixed, and the blocking wall 6 is continuous and the upper part of the blocking wall 6 protrudes to the vicinity of the membrane module assembly 2. Fig. 9 shows that the blocking wall 6 does not cover the air diffuser 4 but covers the membrane module assembly 2 is an example in which the entire lower surface of the air diffusing device 4 is protruded from the lower side of the air diffusing device 4, and the 10th 傜 closing wall 6 covers the entire side of the air diffusing device 4 An example in which the upper side is a part of the side of the cover film assembly assembly 2 is entangled. Further, as shown in Figs. 11 and 12, it may be acceptable to hold the stepped portion of the upper portion of the opposite shielding wall 6 opposite. As shown in Figs. 5 to 12, the covering wall 6 on the side of the covering film button assembly 2 and the covering wall 6 on the side of the covering film gas device 4 are preferably continuous. However, the covering wall of the covering film module assembly 2 and the covering wall covering the side of the air diffusing device 4 may be cut apart and installed separately. -1 7-(Please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) Α4 size (210 X 297 mm) 423992 A7 B7 Explanation of the invention (4) f I The blocking wall is preferably arranged such that the wall surface thereof is parallel to the membrane surface of the separation membrane 13 1 1 I. The membrane module 3 having the membrane fixing member 14 at both ends is also shown in FIG. 2 1 1 As shown in Figure 3, it is best to be horizontally close to each other.> Please arrange a plurality of [1 1 to form a membrane separation early element (membrane module assembly) 2 is appropriate. 0 If this configuration is read 1 1 The membrane fixing member 1 4 plays the same function surface as the shielding wall 1 and the membrane module 3 does not necessarily have to be provided with the shielding wall at this direction. 0 At this time, the membrane fixing member 14 of the membrane fixing member 14 is not covered. 1 Ψ item re 1 I to-be-processed liquid 1 a is separated from the membrane through the gap between the fixing members 1 4 and the book 1 is installed inside the I unit 2 to the outside, or it is moved in the opposite direction. 9 Page 1 1 Net efficiency 0 1 I Although the shape of the membrane fixing member 1 4 is a rod shape », its cross-sectional shape is as shown in Figures 1 1 13 and 1-8. There are circular, triangular semicircular, and oval shapes. 1 Order 1 I Square or polygonal, etc. 〇 There are no other restrictions. 9 In addition, as shown in Fig. 1 to Fig. 2 4 ΙβΤ 9 9 On the film fixing member 1 4 Provide protrusions protruding downwards 1 1 1 8 f It is not necessary to make the gap between the adjacent membrane modules 3 smaller. 0 1 See from the side of the membrane fixing member 1 4 in a horizontal direction. For the membrane module 3 set 1 1 Side area of the combination 2 9 Side area of the membrane fixing member 1 4 For example, the proportion of tb is preferably% 13 0 100%. The proportion of the side area of the fixing member 14 is set to 30% as an example in order to prevent the emitted bubbles b from excessively escaping to the outside of the membrane 1 1 module 3. j is better. It is more preferable to set it as 40% or more. 0 1 1 and 9 as the upper limit. If 9 9% is appropriate for ensuring that the processed liquid 1 a 1 I moves horizontally in order to generate turbulent flow, » It can be 1 1 to 100. Even if the membrane module 3 S is configured, it is not necessary to install a shielding wall 6 in the direction where the membrane module 3 crosses 1 |, which can reduce the cost of the membrane separation device components 1 I -1 8- 1 1 1 1 This paper size applies Chinese national standard (CNS> A4 specification (210X297 mm> 423992) • Jf A7 B7 Printed by W Industry Consumer Cooperatives, Intellectual Property Bureau, Ministry of Economic Affairs, V. Description of invention (w). In addition, membrane modules The side area of the assembly 2 of 3 refers to the vertical direction of the outermost planing membrane module 3 when the side of the membrane fixing member 14 of the plurality of membrane modules 3 arranged in a horizontal direction is viewed horizontally. The area of the quadrangle formed toward the peripheral portion and the horizontal line passing through the upper vertex of the membrane module 3 and the horizontal line passing through the lower vertex is referred to. For example, the inverted area of the membrane module assembly 2 shown in FIG. As shown in the figure (b), it refers to the lines 13 and 14 passing through the longitudinal peripheral portion of the outermost membrane module 3, the level 1 1 passing through the upper and lower apex of the membrane module 3, and the horizontal line 1 2 passing through the lower vertex. The area of the rectangle surrounded by 4 lines is called. In addition, if the membrane module 3 is arranged so that there is a difference in height in the horizontal direction, the horizontal line passing through the inverted vertex of the membrane module 3 and the horizontal line passing through the lower vertex means passing. In the membrane separation device shown in FIG. 2, the side area of the membrane fixing member 14 is as shown in FIG. 2 (b), and the four membranes are β. The total area of the fixing member 14. When considering the cleaning effect of the membrane when the amount of gas exhausted when emitting gas is taken into account, it is preferable that the cross-sectional area of the membrane module assembly 2 in the horizontal direction is 10 to 150 nm / m2 / hr, ( 1 square meter unit per cross-sectional area, and every 1 The hour is 10 ~ 15G normal cubic meters). If the dissolved amount of gas and the economy are taken into consideration, it is more preferably 20 ~ 1Q0Nin3 / ni2 / hr. In addition, the horizontal sectional area of the membrane module assembly 2 refers to ， Approximately rectangular parallelepiped formed by a pair of facing inner planing parts of the closed wall -I 9-This paper size is applicable to China National Standard (CNS) A4 (210X297 mm) ------- -^-士 衣 ------ 1T ----- it (Please read the notes on the back before filling out this page) Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of Invention (d ) The cross-sectional area in the horizontal direction is ignored. For example, in the membrane separation device shown in FIG. 3, the horizontal cross-sectional area of the membrane module assembly 2 refers to the inner inverted line 1 5 of one shielding wall 6 a and the other shielding wall 6 b. Line 16 connecting the left end of one blocking wall 6a and the left end of the other blocking wall 6b, and line 18 connecting the right end of one blocking wall 6a and the right end of the other blocking wall. The area of the rectangle is called. At this time, although the average moving velocity of the gas-liquid mixed flow in the vertical direction of the membrane module 3 can be adjusted by adjusting the amount of diffused air in the above range, in order to improve the cleaning effect in order to generate the gas-liquid mixed flow, as The lower limit is preferably set to 0.01 m / s, and the lower limit is particularly preferably set to 0.05 m / s. In order to prevent the membrane module 3 from being damaged by excessive force, the upper limit is preferably 1.5 m / s, and more preferably the upper limit is 1 m / s. The average moving velocity of the gas-liquid mixed flow in the portion of the membrane module 3 can be adjusted by adjusting the gap between the membrane fixing members 14 within the above-mentioned range, and by adjusting the amount of diffused air within the upper range. However, in order to improve the cleaning effect due to turbulent flow, the lower limit is preferably 0.01 m / s, more preferably 0.05 m / s. Furthermore, in order to prevent the membrane module 3 from being damaged due to excessive force, the upper limit is preferably 1.5 m / s, and more preferably 1 m / s. The average moving speed of the gas-liquid mixed flow in the three parts of the membrane module of the present invention in the vertical or horizontal direction is the vertical component Vi (shown in FIG. 1) or the horizontal component V2 of the gas-liquid mixed flow velocity (first (Shown in the figure). The vertical or horizontal movement of the gas-liquid mixed flow on the film surface-2 0- This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ---------- pack- ----- Order ------ 耒 (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 2 3 9 9 2 * A7 B7 19) Velocity, for example, by measuring the moving speed of particles or bubbles in the liquid to be treated by a pediatric method, or by using an electromagnetic current flow velocity induced by the Faraday effect to induce the current, to measure the vicinity of the membrane module 3 The moving speed of the gas-liquid mixed flow should be approximated. The average moving speed refers to at least 2 points at the central portion and the end portion of the membrane module 3, and preferably 5 or more points. The interval of 0 minutes is at least twice, preferably the above times, and the average value of the moving speed of the gas-liquid mixed flow measured by the above method is one of them. As the operation method of the membrane separation device of the present invention, the immersion suction filtration method is used. , Gravity filtration due to poor head, etc. The hollow silk membrane group shown in Figure 4 The operation method of the membrane separation device used as the membrane module 3 will be described with reference to Figs. 1 and 4. In this case, the internal path 15 of the fixed member U is connected to the suction channel through the take-out flow path 2 '. The suction pump is actuated and the self-dispersing device 4 emits air while suctioning and filtering the treated liquid 1 a in the hollow silk membrane. In this way, only the sludge is captured by the surface of the hollow silk membrane and separated into water. The filtered water from which the sludge is removed will pass through the holes constituting the hollow silk membrane and the hollow inside each hollow wire 12. However, the filtered water that reaches the hollow will open from the hollow to the end opening 1G, and then This opening IQ goes to the slit 16 of the fixing member ,, and then from this slit 16 to the internal path 15, however, it is discharged out of the processing tank 1 through the pipe 2 |. Hereinafter, other examples of the present invention will be described. The figure shows an example of the form of the membrane separation device of the present invention. Although the basic structure is the same as that shown in Figure 1, in this example, the -2 1 from the closing wall 6-(Read the precautions on the back before filling (This page) This paper is for China Home Standard (CNS) Α4 specification (210 X 297 mm) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 2 3 9 9 2 t: ia? B7 V. Description of the invention (/) One side can be turned on the other side The through holes 7 through which water passes are respectively provided in the respective wall surfaces of the closing wall 6. Here, it can be generated by the movement of the treatment liquid la in the membrane module assembly 2 outwards, or in the opposite direction thereof. As a turbulent flow, a through hole 7 is provided in at least a part of the blocking wall 6. When two-plate blocking walls 6a and 6b are used as shown in Figs. 26 and 29, the through hole 7 is provided in the blocking wall 6a. It is okay for both parties to 6b. When a plurality of membrane modules 3 are used, in order to ensure the uniformity of the cleaning of each membrane module 3, as shown in FIG. 26, it is preferable to provide water passage holes 7 in the two closed walls 6a and 6b. However, as shown in Figs. 27 and 28, when four shielding walls 6a, M, 6c, and 6d are provided, although all or a part of the shielding wall provided with the water passage hole 7 is okay, it can be used. In the case of a plurality of membrane modules 3, in order to ensure the cleanliness of each membrane module, it is better to provide a through hole in the two opposing blocking walls 6a, 6b or 6c, 6d. In addition, in FIG. 27, the illustration of the water hole β is omitted. As shown in FIG. 30, although only the outer walls of the fixing member 14 can be arranged in parallel with each other, they can be shielded in parallel. The closed walls 6 c and 6 d, but as shown in the second picture, if the wall surface of the closed wall can be arranged parallel to the film surface of the separation membrane 13, the scraping effect of the film surface is large, as shown in FIG. It is shown that if the shielding wall is arranged on the four sides, the scraping effect of the film surface will be greater. Fig. 31 to Fig. 3) show examples of the shape of the through-water gong 7. The shape of the through-hole 7 is not limited, such as the slit shape shown in FIGS. 31 to 34, the circular shape shown in FIG. 35, the star shape shown in FIG. 36, and the shape shown in FIG. 37. Elliptical shape, the polygonal bark shown in Fig. 38, and -11- I -------- ^-β ------ order ------ I Φ (please first Read the notes on the reverse side and fill in this page) This paper size is applicable to China National Standards (CNS) A4 specifications (210 × W7 mm) 4 23 99Z ^ A7 B7 V. The description of the invention (d) is assigned, and not regulated . Or it ’s a rule that can be equipped with a rule. It ’s a rule, it ’s equal, it ’s a limit, and the shape is determined.
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B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（ ) 1 1 者 在 各 遮 閉 壁 開 設 孔 2 2 使 棒 狀 構 造 體 2 1 能 穿 通 孔 般 1 1 | 加 以 固 定 為 宜 〇 作 為 此 場 a a 的 固 定 方 法 即 上 述 般 * 將 同 1 1 於 棒 狀 構 造 體 2 1粗 大 同 樣 大 小 的 孔 2 2在各遮閉壁 6 開 設 請 1 1 先 1 而 使 棒 狀 構 造 體 2 貝 通 的 方 法 或 在 各 遮 閉 壁 6 及 棒 狀 閲 讀 1 f I 構 造 體 2 1製成螺絲而 以 螺 八 a 固 定 的 方 法 抑 或 使 棒 狀 構 之 造 體 2 1的先端細小 1 將 符 合 此 大 小 的 孔 開 設 於 各 遮 閉 壁 注 意 1 1 事 6 而 使 其 貫 通 ί 將 上 述 先 JAlS 以 別 的 固 定 構 件 加 以 固 定 的 項 再 | 方 法 或 是 把 這 些 組 合 的 方 法 等 可 使 用 各 種 各 樣 的 固 寫 本 1 裝 I 定 方 法 〇 頁 1 | 至 於 有 關 棒 狀 構 造 體 2 1的 材 質 i 只 要 是 具 有 使 用 時 不 1 I 被 外 力 破 m 的 強 度 之 原 料 者 即 並 無 待 定 限 定 金 屬 1 1 陶 器 磁 器 及 合 成 樹 脂 等 > 雖 可 住 思 使 用 t 但 設 想 到 1 訂 廉 im 1貝 優 於 加 工 性 及 輕 量 又 優 於 處 理 性 者 9 最 好 曰 疋 使 用 I 1 合 成 材 脂 〇 且 要 是 空 心 構 造 的 合 成 樹 脂 製 者 1 因 可 更 輕 1 1 量 化 而 更 提 高 其 處 理 性 t 實 為 更 佳 〇 合 成 樹 脂 即 可 使 用 1 聚 碩 酸 酯 聚 礪 、 聚 丙 烯 聚 乙 烯 、 丙 嫌 基 樹 脂 AB S 1 1 '泉 1 樹 脂 氯 乙 烯 等 0 又 有 閼 形 狀 者 即 只 要 棒 形 狀 t 並 •far m 恃 別 限 定 其 剖 面 呈 圓 形 狀 9 橢 圓 狀 及 多 角 形 狀 等 1 任 1 I 形 狀 都 可 以 〇 1 [ 空 心 絲 膜 組 件 3 的 固 定 雖 可 構 成 為 9 使 用 別 的 固 定 構 I I 件 使 其 固 定 在 各 遮 閉 壁 6 或 棒 狀 構 造 體 2 1 * 但 如 第 4 0圖 1 | 及 第 4 ί圖 所 示 t 使 空 心 絲 膜 組 件 的 固 定 構 件 1 4連接於棒 1 1 狀 構 造 體 2 1之 構 成 1 由 於 可 減 少 構 成 構 件 數 9 故 自 可 省 1 I 掉 製 作 時 的 m 什 步 驟 及 成 本 1 又 可 謀 取 輕 量 化 實 為 較 1 ~ 2 4 - 1 1 1 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 423992 ^ A7 B7 五、發明説明（^ ) 經濟部智慧財產局員工消費合作社印製 使以空的此減 ，行式所而，設端 面管垂A1，防 ，可的部由取 時都模向，伸間其 剖支以 \ ’化以 時都樣中經謀21定之方氣延25使 的和向A2P 一 , 21定那集 ，可 體固例直空平管中26別方 ΛΙΙ 均勻 體固管液液就 造支一垂入水主25管分軸20_ 力不 造支製濾濾， 構數管以導内在管 支，長在 U 壓的 構數脂過過成 狀複氣向機槽，主 管是之是;^體力 狀複樹件集構 棒或散方風氣25在 氣乃管好 6 氣壓 捧或用組收之 於定的軸吹曝管就。散A2主最?2的出 1 2 管 於，使膜 2 液 定固 4 長自在主，管於 、 、AP 給排 定定如絲體濾 固支置的偽中為26氣大A1管 供體 固固例心造過141 裝25管其分管給A2的支A1II26氣 14支，空構此 件只氣管氣，部支傜積謂的 。^管中 件 121有狀著。構中散主散内的支28面指洞者 支孔 構只體具棒任佳定21明於 。^)岐數號剖所空積 0 各出 件中造於在兼較固體發對圖 Μ 分複符的明的面fc對排 組21構結，因為膜造本示面26的中25發成剖管體 膜體狀連14，實各構示表剖丨管27圖管本形的* 氣氣 將造棒地件液，將狀表偽的槽支孔。主 ，所成。散各 欲構為密構濾件欲棒像圖面氣述出設管且部形 使除 ，狀作液定過構，的圖43剖曝下排而氣而内所 δ 可消 Csl 且棒於 ，固出成且數 4 第的到使體口散 。管向 g ，可 。 而數至者睽取構而複第，成伸接氣開使A1主方2a果if 佳複 心各而少 使 圖形延直有部 積，直>-||結且 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） 423 992 Α7 Β7 經濟部智慧財產局員工消費合作社印製 五、發明説明（-f ) 1 1 止 白 氣 體 排 出 壓 力 弱 的 氣 體 排 出 孔 2 7 流· 入 污 泥 * 自 可 防 1 1 I 止 長 期 間 氣 體 排 出 孔 2 7的 閉 塞 0 1 1 第 4 4 圖 為 表 示 散 氣 裝 置 其 他 例 的 剖 面 圖 > 氣 體 排 出 請 1 先 ! 孔 2 7 即 被 設 置 於 散 氣 裝 置 的 取 低 處 亦 m 9 散 氣 管 的 支 閱 ♦ 1 I 管 2 6 經 由 最 低 部 分 的 區 間 中 支 管 2 6 的 下 面 部 分 〇 由 於 氣 1¾ 之 1 體 排 出 孔 2 7 位 於 最 低 處 ， 從 氣 m 排 出 孔 2 7 難 於 侵 入 污 泥 意 事 1 I 尚 且 流 入 支 管 2 6 内 的 污 泥 隨 同 氣 體 易 於 被 排 出 到 項 再 1 1 支 管 2 6 之 外 的 同 時 > 可 防 止 流 入 支 管 2 6 内 的 污 泥 imf 沿 著 寫 本 1 | 支 管 2 6 的 内 壁 擴 開 » 因 而 > 污 泥 的 乾 燥 物 難 於 形 成 而 防 頁 V—^ 1 i 止 氣 B曲 體 排 出 孔 2 7閉 塞 0 1 I 第 4 5 圖 係 表 示 本 發 明 所 使 用 的 散 氣 裝 置 的 其 他 ™- 例 之 I 1 剖 面 圖 在 設 於 支 管 2 6 的 氣 髏 排 出 孔 部 分 9 通 管 收 體 I 訂 1 i 2 7 a而設。 管狀體2 7 a 即 只 要 能 適 田 地 排 出 空 氣 者 » 其 形 狀 並 不 受 諸 限 制 ϊ 但 設 想 到 對 散 氣 管 的 孔 加 工 或 排 出 物 1 1 一 性 等 時 > 還 是 圓 筒 狀 較 佳 0 而 且 材 質 W 考 慮 其 加 工 j | 性 ) 強 度 等 而 決 定 > 但 由 容 易 固 定 在 支 管 2 6的 觀 點 來 看 1 線 1 1 還 是 以 和 支 管 2 6同 — 種 類 的 材 質 為 宜 〇 管 狀 體 2 7 a便 因 應 所 使 用 的 材 質 9 用 粘 結 » 熔 接 等 方 法 貝 通 散 氣 管 而 i i 設 就 行 〇 1 1 管 狀 體 2 7 a即被加工為， 其在散氣管内的開口面積A in 1 1 大 於 其 在 散 氣 管 外 的 開 Π 面 積 A c u t， 以 1 0 A i n / A c u S 1 i 1 , 2為較佳。 ί 巴il -比例定為1 .2以 上 就 可 增 大 防 止 散 1 氣 管 閉 塞 效 果 ΰ 又 把 此 一 bb 例 定 為 1 〇以 下 者 4 不 必 增 大 1 I 支 管 2 6的 徑 而 較 佳 〇 因 此 * 雖 在 散 氣 管 外 倒 是 否 凸 出 有 1 | 2 6 - 1 1 1 1 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） A7 B7 4 23 992 五、發明説明（/ ) 管狀體2 7 a都行，但在支管2 6内倒須有至少上述加工所 需的管狀體27之突出。 (請先閲讀背面之注意事項再填寫本頁) 在此，開口面積係指孔的缺口曲線在同一平面上時可 張開於其内侧的平面面積謂之，又例如從圓筒侧面用鑽 孔機開孔時等，以平面展開時的開口面積謂之^ ί!此， 使在排出空氣内側開口部的流速降低，消除流入支管2 6 内污泥乾燥物的同伴之同時，可減少因該乾燥物所引起 的氣流排孔2 7的閉塞危險性，自可防止長期間氣體排出 孔2 7的閉塞β可使管狀體2 7 a的散氣管（支管2 6 )内的開口 面積增大的形狀，即只要能達成上逑目的者，並無待別 限制，但如第4 b画所示，除了圓形狀的橫孔加工之外， 如第47圔所示的縫隙狀開口部，如第48圖所示的傾斜斷 面等加工，都可舉以為例β 第49圖偽表示本發明所使用的散氣管（支管26)其他一 例的剖面圖，偽在氣體排出孔2 7内側覆蓋具有透孔的蓋 子27b而設者。藉於氣體排出孔27内側覆蓋設置具有透 孔的蓋子27b,就可防止因流入散氣管（支管26)内的污 泥乾燥物而氣體排出孔2 7閉塞。 經濟部智慧財產局員工消費合作社印製 具有透孔的蓋子27b之孔形狀即鐵絲網狀，多孔狀縫 隙狀等什麼都可以。該蓋子27b的孔徑或網目寬度要是 考慮到，氣體排出孔2 7的孔徑或想要捕捉的污泥乾燥物 之大小者，最好為0.3〜3厘米程度。要是小於0.3厘米 者，具有該透孔的蓋子通過時的壓力損失會變大，不太 理想，又大於3厘米者，污泥乾燥物會通過而塞住氣體 -2 7 - 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） 423992 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（ >y ) 1 1 排 出 孔 2 7 i 同 樣 不 太 理 想 0 且 設 定 為 上 述 蓋 子 2 7 b的開 1 1 [ □ 面 積 A i η能比覆蓋的氣體排出孔2 7的開口面積A 0 U t大 1 1 般 5 最 好 能 成 為 10 a A i η/ A 〇 u ^ 1 • 1 0 把 此 比 例 定 為 1 . 2 rv 讀 ! 先 1 以 上 ) 就 可 增 大 散 氣 管 (支管2 6) 的 閉 塞 防 止 效 果 0 又 把 閱 讀 1 ί 此 比 例 定 為 10以 下 者 4 不 把 蓋 子 2 7 b做成必要以上的 面 之 大 而 産 生 損 及 散 氣 管 的 機 能 等 危 OZn, 險 故 較 佳 ΰ 注 意 1 1 事 1 具 有 透 孔 的 蓋 子 2 7 b的材質雖然樹脂， 金靥等都可以， 項 再 I 但 若 從 對 散 氣 管 (支管2 6 ) 固 定 難 易 度 來 看 7 還 是 和 散 氣 填 寫 本 I 装 管 同 一 類 的 材 質 較 佳 〇 頁 1 | 按 本 發 明 的 膜 分 離 裝 置 者 由 於 隨 著 繼 鑛 過 濾 處 理 而 1 1 其 過 濾 流 量 昔 逐 漸 降 低 * 故 須 定 期 洗 淨 分 離 膜 〇 1 1 作 為 洗 淨 分 離 膜 的 洗 淨 劑 > 以 含 有 滲 酸 鹽 者 為 宜 1 訂 1 在 此 > 作 為 參 Tiu 酸 鹽 曰 取 好 曰 疋 m 金 屬 鹽 或 m 土 類 金 屬 鹽 9 尤 其 疋 以 過 醆 鈉 為 較 佳 〇 更 為 本 發 明 的 洗 淨 m i 更 含 1 1 有 次 氯 酸 鹽 及 過 氧 化 氫 以 外 的 氣 化 劑 ， 表 面 活 性 劑 r 螫 1 合 m 及 PH 調 節 劑 中 至 少 之 一 者 亦 可 〇 1 1 泉 1 本 發 明 的 分 離 膜 洗 淨 方 法 傜 以 將 分 離 膜 接 觸 由 上 述 洗 淨 m 所 構 成 的 溶 液 為 待 m 0 而 且 ， 作 為 洗 淨 的 分 離 膜 以 1 | 空 心 絲 為 最 合 適 〇 1 在 此 所 謂 的 滲 酸 鹽 為 過 氧 磺 酸 鹽 * 分 有 過 氣 一 碳 酸 1 1 鹽 和 過 氣 二 m 酸 鹽 〇 本 發 明 係 利 用 過 氣 碳 酸 鹽 〇 過 碳 1 酸 鹽 偽 以 酸 鹽 加 合 有 過 氧 化 氫 的 形 態 存 在 m 〇 過 碩 酸 1 1 鹽 可 舉 例 鈉 鹽 、 鉀 鹽 鋰 鹽 鈣 鹽 、 波 鹽 等 鹼 金 屬 鹽 或 1 I JhA PVa 土 類 金 屬 鹽 ? 容 易 得 手 的 是 方 面 上 以 過 m 酸 鈉 出 售 者 1 j 28 — 1 1 1 1 本紙張尺度適用中國國家標準（CNS ) A4規格（2丨0X297公釐） 4 2 3 9 9 2 A7 經濟部智慧財產局員工消費合作社印製 B7五、發明説明（β ) 。本發明洗淨劑的較佳態樣乃是，用以下化學式所表示 的鈉鹽溶解於水而利用之。 N a 2 CO a · 1 . 5 Η 2 〇 2 把此化合物融解者，藉以化合物中過氧化氫成分，貼 附於膜面的有機物被氧化分解，可縱膜面去除塞住網目 的物質^洗淨後的洗液仍以原狀放出也不會産生有害物 質而安全。又按本發明的洗淨劑者，過磺酸鹽在洗淨溶 液中，最好含有0.1重量重量°/。的範圍，更好的 是1重量％〜5重量％。 而且，本發明的分離膜洗淨劑為要更加提高藉以過碩 酸鹽的洗淨性，以含有2價鐵鹽為宜。這是在過硝酸鹽 中加合的過氧化氫和2價鐵離子之間，産生由下列反應 式所示的所諝芬頓反應，産生0Η基所致。 Η 2 〇 2 + F e 2 · 0H + 0ti- + Fe3 此一 OH基對於有機物質拔氫等氣化反應性非常高，可 促進有機物的氣化分解。在此使用的2價鐵鹽，可由任 何鹽供給，得以氣化物，硫酸鹽，硝酸鹽等形態，包含 在本發明的洗淨劑。最好二價鐵離子在本發明洗淨溶液 中為IX 109〜lx 10·1 (mol/ι)的範圍，更好的是在 lx 1(Γ7 〜IX 10-1 (mol/ι)的範圍。 本發明的洗淨劑也可含有過磺酸鹽之外可促進洗淨者 。例如可舉列表面活性劑、鱉合劑及調整pH那樣的酸或 鹼等。更具體而言，可舉出十二（烷）基碼酸銷等表面活 性劑，燐酸鹽等pH調節劑。而且，當使用本發明的分離 -29- (請先鬩讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 423992 _ A7 B7 五、發明説明（j) 膜洗淨劑時，應將上述組成的洗淨劑完全溶解於水而使 用。 (請先閱讀背面之注意事項再填寫本頁) 本發明的洗淨方法乃是，以將擬洗淨的分離膜接觸於 由上述洗淨劑所構成的瑢液為持擻。 用本發明的方法洗淨的分離膜，在基本上，各種形態 及材質中任何一種也可以，並非特別有所限定。作為膜 形態之例子即包括有平膜。管狀膜等，而且，這些膜被 固定箱或殼内，就算已被組件化，也可適用本發明的洗 淨方法。又為使每一單位容積的膜面積增大的觀點上， 雖有空心絲膜型廣禮使用在各種分離，當然，對這種型 式的分離膜之洗淨，也可適用本發明的洗淨方法。 一方面，膜材質雖也並非特別有所限定，但諸如含有 聚烯、聚魄、聚丙烯氣基、聚酯、聚碳酸酯、而龍、聚 乙烯醇、纖維素系、矽条、氟聚物糸、陶磁等為例。 經濟部智慧財產局員工消費合作社印製 在本發明的洗淨方法中，擬洗淨的分離膜和洗淨劑的 接觸方式只要是擬洗淨的分離膜和洗淨劑充分接觸者， 雖無持別限定，但以浸漬、通液為佳。在此浸漬偽指分 離膜内部及外部完全浸漬於由洗淨液所構成的溶液中之 意義。 一方面，通液傜指對分離膜和通常分離時同樣使洗淨 溶液流通者諝之。而且，洗淨溶液和分離膜接觭時，連 同由氣泡的刮削洗淨或由超音波洗淨等物理性洗淨方法 亦可。 此外，洗淨時的各種條件例如洗淨溫度或洗淨時間等 -3 0 -本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） 經濟部智慧財產局員工消費合作社印製 423 992 a7 B7五、發明説明（>?) ,因應擬洗淨的分離膜的塞網目程度，塞網目物質的性 質及洗液中過磺酸鹽濃度（洗淨力）等，可由業者適予決 定。 以下，擬就本發明其他活性污泥處理裝置詳予説明。 第50圖偽表示本發明膜分離裝置的一形態例的概略構 成圖，第51圖偽會示構成上述膜分離裝置之膜分離單元 和散氣裝置及遮閉壁的配置關偽之斜視圖。 此膜分離裝置係由：充滿有被處理的處理槽1;設於 其内部的膜分離單元（膜組件集合體）2;被配置在此膜 分離單元2下方的散氣裝置4;和相對向於這些膜分離 單元2與散氣裝置的側面，如同圍住這些膜分離單元2 與散氣裝置4般所設置的4枚遮閉板6大致上所構成。 上述膜分離單元2為，略為方形的複數平型膜組件3, 3 ...使其相互的膜面能成為平行般被配列的外形略呈正 方體狀者。膜分離單元2即被配置得平型膜組件3的膜 面，能對於處理槽1的底面成為垂直方向。 而且，此膜分離單元2設有集水配管2’。在此集水配 管2'的他端連接有未圖示的解浦等吸引手段，經由此集 水配管2'而藉以膜分離單元取出被過濾的處理液（過濾 液）之構成》 所使用的組件卽如上述有各種形態，但如第4圖所示 ，使用平型空心絲膜組件為宜。 第52圖U)、第52圖（b)係表示從上方看膜分離單元2 和遮閉板狀態的平面圖，表示膜分離單元2中平型膜組 -3 1 - (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 經濟部智慧財產局員工消費合作社印製 Α7 Β7 五、發明説明（W ) 件3 ,...的配置例。 在此例中，在平型膜組件3的配列方向，雖然平型膜 組件3的間隔大致上為等間隔，但在膜分離單元2的中 央附近設置了其間隔被擴大設定的空隙30。 在此，圖中，以點線所示的圍嬈膜分離單元2的最小 體積之正方體上面，將和平型膜組件3的膜面方向平行 的一邊長度為A,將和平型膜組件3的配列方向平行的 一邊長度為B。 又將以等間隔被配設，相鄰的平型膜組件3彼此中心 間的間隔為W ,形成著空隙3 ϋ的2枚平型膜組件3的中 心間間隔作為Wa。 膜分離單元2中平型膜組件3的總膜面積，膜分離單 元2的大小（上逑A、 B的長度等）及上述W等，雖無特別 限定，而因應用途被適予調整，例如，被設定為上述A 偽30cm〜ΙΐΒ程度，上述W傜平型膜組件3的支持體（例 如第4画所示的管狀的膜固定構件14)寛度的1〜3倍程 度等。 本發明中，在膜分離單元2設置空隙30的頻度，即因 和上逑A的豳像而定。 亦卽，上述平型膜組件3在其配列方向，每以等間隔 W,上述長度A的0.2〜2倍，最好是0.4〜1.5倍的範圍， 設定空隙30為宜。大於2倍時有時未能充分提高洗淨效 率。一方面，小於〇 . 2倍時，因會過度降低平型膜組件 3的集積效率，故不太妥當。 -3 2 - 本紙張尺度適用中國國家標準（CNS ) A4規格（2丨OX297公釐） ----------^--Λ------'ίτ------ii (請先閱讀背面之注意事項再填寫本頁) A7 B7 423992 五、發明説明（V ) (請先閱讀背面之注意事項再填寫本頁) 而且，Wa的適當大小因和上述W的關偽而定。亦即， 認為Wa的上限值為W的5倍，最好是4倍。要是超過此 一範圍者，平型膜紺件3的集積效率會降低，有時未能 有效地利用空間。Wa的下限值被認為上述W的1 . 2倍， 較佳的是1.5倍。小於此一範圍時，有時無從充分提高 洗淨效果。 又如第52圖（b)所示，也可在空隙3G設置隔開板31。 隔開板31使能在通常空隙中央附近，與平型膜組件3的 膜面成為平行般，被設置著。 此,材料雖無特別限定，例如，樹脂，金屬 或陶磁等被使用。又通常是使用平板狀者。 至於隔開板3 1的大小雖視其空隙中Wa的大小等，被適 予調整，但通常是使用著，具有和平型膜組件3的膜面 積同一程度的面積，而厚度為1〜10厘米程度者。由於 設置此隔開板31，構成空隙的平型膜組件膜3的膜面附 近的氣液混合流會沿箸隔開板31移動的緣故，其方向被 限制而減少不勻狀況，更可提高洗淨的均一性而獲得洗 淨效率的提升效果。 經濟部智慧財產局員工消費合作社印製 而且，第53圖是表示膜分離單元2中平型膜組件3, 3 ...的其他配置例，此例即設有二處空隙3 G , 3 0 _ ...。 然而，分別形成了這些空隙3 G , 3 D ’的2枚平型膜組件 3的中心間的距離W a ,即被設定為相等。 在這些空隙3ϋ, 30'中上述Wa未必相等，如第54画所 示，也可將大小互異的Wa、Wa’分別設於所具有的空隙 -3 3 - 本紙張尺度適用中國國家操準（CNS ) A4規格（210 X 297公釐） 423 992 at B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（ ) 1 1 3 0 3 0 1 〇 1 ! | 此 外 J 如 第 5 2圖 至 第 5 4圖所示 上 述 的 這 些 例 中 » 複 1 1 數 的 平 型 膜 組 件 3 的 端 部 雖 在 其 配 列 方 向 上 直 線 地 被 配 請 1 1 先 1 置 著 例 如 也 可 稍 徹 偏 斜 而 配 置 〇 偏 斜 配 置 時 * 做 為 上 閱 讀 1 背 1 述 Wa基準 的 上 述 A 的 尺 寸 就 和 上 逑 場 合 同 樣 7 繪 成 一 I 之 圍 住 膜 分 離 早 元 2 的 曰 取 小 體 積 之 直 方 體 將 此 直 方 體 上 注 意 1 1 事 面 上 與 平 型 膜 組 件 3 的 膜 面 方 向 平 行 的 邊 長 度 定 為 A〇 項 再 i 而 且 » 遮 閉 板 6 , 6 » « • 即 如 同 圍 住 膜 分 離 军 元 1 和 散 填 寫 本 1 裝 I 氣 裝 置 4 般 和 膜 分 離 単 元 2 的 4 側 面 平 行 地 各 1 枚 * 頁 1 1 合 計 設 有 4 枚 0 1 1 1 閉 板 6 傺 將 因 散 氣 裝 置 4 的 作 用 所 發 生 的 上 逑 氣 液 1 1 混 合 流 的 方 向 加 以 限 制 者 〇 亦 即 1 由 於 被 遮 閉 板 6 圍 住 1 η 的 緣 故 白 散 氣 裝 置 4 所 發 生 的 氣 液 混 合 流 m 不 向 傾 i 斜 方 向 飛 散 直 線 上 升 而 有 效 率 地 接 ftBB 脚 平 型 膜 組 件 3〇 1 1 從 而 * is 以 對 平 型 膜 組 件 3 的 膜 面 之 同 樣 的 分 散 r 可 均 1 — 地 洗 淨 平 型 膜 组 件 3〇 1 1 膜 分 離 tie* 早 元 2 或 散 氣 裝 置 4 和 遮 閉 板 6 間 的 距 離 t 通 ..泉 1 常 被 定 為 1 0 0， -2 G 0厘米程 度 〇 I I 至 於 遮 閉 板 6 的 材 料 雖 無 待 別 的 限 定 例 如 4 使 用 著 t 1 樹 脂 金 屬 J 陶 瓷 等 ΰ 又 只 要 能 圍 住 膜 分 離 οα 早 元 1 和 散 1 l 氣 裝 置 4 者 * 平 板 狀 、 波 浪 板 狀 等 任 何 形 狀 都 可 以 〇 1 1 而 且 9 雖 可 將 遮 閉 板 6 如 同 圍 住 膜 分 離 單 元 2 的 所 有 1 1 4 個 倒 面 般 設 置 } 但 亦 可 在 相 對 向 的 一 組 側 面 設 置 2 枚 1 I 遮 閉 板 60 1 i 4 - 1 1 1 1 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） A7 4 23 992 B7 五、發明説明（W ) 在本形態例也並用上述那樣的散氣管為佳。又洗淨分 離膜也使用上述洗淨劑為宜。 (請先閱讀背面之注意事項再填寫本頁) 在本形態例中，由於在構成膜分離單元的平型膜組件 柑互間，以每一適當的範圍設有,故自Ht-Hl was covered by a 7-hole water channel and was placed on the total surface of the comparative example. Θ fb The wall where no water is connected is guaranteed to be * the total wall on the surface side an-the window is also rn \ The total surface area should be% and the gas stop is set to the side to the escape zone. The I 0〇 mover group is set to the membrane side, and the mixed liquid qi gas hydration board is self-leveling and hydrating. wear. Or it should be added. Ο MJ 岧 o J 6 cut limit, work to add, pull fruit to work by net borrowing and washing because of the surface, the membrane is low and the hole is lowered, and the water hole is 60, and the wall hole is closed. The 7-shaped hole body-shaped water-passing that passes through the U-water hole has a flat surface. Ο With 1 operation to restrict the large-scale product-surface 7 IL 7 The description of each of the 7 is fixed by the addition method. The board should be covered as a cover. It is planned to use a square film (see the notes on the back first and then fill out this page). The collection of pieces of silk heart element between sii and sii has a set film -6 ' The closed part of the silk-like wall is covered by the blank part. The membrane display is just in the heart of the blank part. The flat part of the first part is like the flat part of the flat part. This is borrowed by the staff of the Intellectual Property Bureau of the Ministry of Economic Affairs. Cooperative printed wall 3 Closed to cover 1 each will be self-defining, but will only be limited to 11 2 * The number of special branches and non-structural unions 2 The fixed-shaped rods are shaped to add rods, so that the fixtures are fastened by 6 branches and 4 * by law, the regular fixed points are 11 2 cuboid wall closed structure, each rod is fixed and fixed 6 The solid walls are closed and closed, but each one, ο Kun Kuiyi will do whatever it is, and use the high thread to increase the strength of the snails, set the solid and the sticky, and use the work force. It is used to make sure, but the fixed-limit can also be fixed. It is fei D ΊΤΚ force paper Zhang scale is applicable to China National Standard (CNS) A4 specification (2IOX 297 mm) 4 2 3 9 9 2 A a? B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention () 1 1 The wall opening 2 2 allows the rod-like structure 2 1 to pass through the hole 1 1 | It is appropriate to fix it. As the fixing method of this field aa is the same as above * It will be the same as 1 1 in the rod-like structure 2 1 Holes 2 2 are opened in each of the closing walls 6 Please 1 1 first 1 to make the rod-like structure 2 betong or read in each of the closing walls 6 and rod 1 1 f I Structure 2 1 Eight a method of fixing or make the rod-shaped structure 2 1 the tip of the 1 is small 1 open a hole of this size in each of the closed walls Note 1 1 thing 6 to make it through through the above-mentioned first JAlS with other fixed members Fixed items again | method or put These combined methods can be used in a variety of solid textbooks. 1 Packing method. Page 1 | As for the material i of the rod-shaped structure 2 1 as long as it is a raw material that does not break 1 m by external forces when used, That is, there is no limit to be determined. Metal 1 1 Pottery magnets, synthetic resins, etc.> Although it is possible to use t, it is envisaged that 1 low cost im 1 shell is better than workability and light weight and better than handleability 9 It is best to use it I 1 Synthetic resin grease. If it is made of synthetic resin with a hollow structure, 1 It can be lighter. 1 1 Quantitatively, its handling is improved. T is better. Synthetic resin can be used. 1 Polyurethane, polypropylene Polyethylene, acrylic resin AB S 1 1 'Spring 1 resin Vinyl chloride, etc. 0 Those who have a 阏 shape, as long as the rod shape t and • far m 恃 Do not limit its cross section to a circular shape 9 Oval and polygonal shapes 1 1 I shape can be 〇1 [Although the fixing of the hollow silk membrane module 3 can be constituted as 9 using another fixing structure II, it can be fixed to each of the shielding walls 6 or the rod-shaped structure 2 1 * but as in Figure 4 0 Figure 1 As shown in Fig. 4, the fixed member 1 4 of the hollow silk membrane module is connected to the rod 1 1 1 structure 2 1 structure 1 Since the number of constituent members can be reduced by 9, 1 can be saved I I m What steps and costs1 can be made lighter than 1 ~ 2 4-1 1 1 1 This paper size applies Chinese National Standard (CNS) A4 specifications (210X 297 mm) 423992 ^ A7 B7 V. Description of the invention (^ ) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs to reduce the amount of empty space, set the end pipe vertical A1, prevent, the available parts are moulded from the time of taking, and its branching branches In the case of time and time, the method of 21 qi and qi qi delay 25 makes the sum to A2P, 21 sets that can be fixed. For example, 26 other squares in a straight flat tube can be fixed uniformly. The liquid-liquid will be branched into the water. The main tube 25 will be divided into 20_. The force will not build the branch filter. The structured tube will be guided by the internal tube branch. Yes, it is; ^ Physically-shaped complex tree-shaped set of sticks or scattered square atmosphere 25 in the gas tube is good 6 air pressure holding or blowing the exposed tube with a set shaft. Disperse A2 main and 2 out of 1 2 tube to make the membrane 2 liquid fixed 4 long free main, tube ,, and AP are set to 26 as the air filter A1 tube supply The body solid example has made 141, 25 tubes, and 14 tubes of A1II26 gas for the branch of A2. The empty structure only has tracheal gas, and the branch branches are said to be accumulated. ^ The tube 121 is shaped. In the structure, the main and the 28 faces of the scattered and scattered points in the structure are referred to as the hole holders. ^) The empty product of the Qi number profile is 0. Each of the productions is constructed on the solid surface and the bright surface fc of the figure M is complex. The tube body is formed into a tube-like shape, and the actual structure of the tube is shown in the figure. The tube shape of the tube 27 * The gas will create a rod and a piece of liquid, and the shape will be a fake slot hole. Lord, made. Disperse each to be structured as a dense structure. The rod is shown in the figure. The tube is set and the shape is removed, and the shape is liquid. The structure is shown in Figure 43. Csl and rod can be eliminated by exposing the gas to the inside. Yu, Gu Chengcheng and number 4 to the body mouth scattered. Tube to g, but. And the number one takes the structure and repeats it, and then stretches the air to make A1's main party 2a fruit if it has a good complex heart and less so that the figure is straight and there is a partial product. Straight >-|| Please note this page before filling in this page) This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm) 423 992 Α7 Β7 Printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of invention (-f) 1 1 Gas discharge hole with weak pressure of white gas discharge 2 7 Flow · into the sludge * Self-prevention 1 1 I Blocking of gas discharge hole 2 during the long period of time 0 1 1 4 4 The figure shows another example of a diffuser Section view> Please let gas out first! Hole 2 7 is installed at the lower part of the air diffuser. M 9 Support for air diffuser ♦ 1 I pipe 2 6 Passes the lower part of branch pipe 2 6 in the lowest section. 〇Since the gas exhaust hole 2 7 of the gas 1¾ is located at the lowest position, the gas exhaust hole 2 7 is difficult to invade Sludge idea 1 I The sludge flowing into the branch pipe 2 6 with the gas is easily discharged to the item 1 1 Branch pipe 2 6 at the same time > The sludge imf flowing into the branch pipe 2 6 can be prevented from flowing along the book 1 | The inner wall of the branch pipe 2 6 is widened »Therefore > The dried sludge is difficult to form and prevents sheet V— ^ 1 i Gas stop B curved body discharge hole 2 7 is blocked 0 1 I No. 4 5 The figure shows the method used in the present invention Other ™-examples of air-diffusing devices: Section I 1 is a cross-sectional view of a gas cross-discharge hole 9 provided in a branch pipe 2 6. The tubular body 2 7 a is suitable as long as it can discharge air in a suitable field »Its shape is not limited. However, it is conceivable that the hole processing of the air diffuser or the discharge 1 1 is isochronous > It is still cylindrical and 0. The material W is determined in consideration of its processing j | properties) strength, etc., but from the standpoint of being easily fixed to the branch pipe 2 1 1 line 1 1 is still the same as the branch pipe 2 6-the kind of material is suitable. Tubular body 2 7 a According to the material 9 used, the method is to use a method of bonding »welding and other methods to make the Beton diffuser 〇1 1 The tubular body 2 7 a is processed so that its opening area A in 1 1 in the diffuser is larger than its The open area A cut outside the diffuser is preferably 10 A in / A cu S 1 i 1, 2. ί Ba il-If the ratio is set to 1.2 or more, the effect of preventing tracheal occlusion can be increased. Again, this bb example is set to 1 or less. 4 It is not necessary to increase the diameter of 1 I branch pipe 2 6 and is therefore better. * Although there is 1 | 2 6-1 1 1 1 on the outside of the diffuser tube, this paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) A7 B7 4 23 992 5. Description of the invention (/) Tubular The body 27a may be used, but at least the protrusion of the tubular body 27 required for the above processing must be provided in the branch pipe 26. (Please read the precautions on the back before filling in this page.) Here, the opening area refers to the area of the plane where the notch curve of the hole can open on the inside when it is on the same plane. For example, the hole is drilled from the side of the cylinder. The opening area when the machine is opening is called ^! This reduces the flow velocity of the opening inside the exhaust air and eliminates the companion of the sludge dry matter flowing into the branch pipe 2 6. The danger of occlusion of the air exhaust hole 27 caused by the dry matter can prevent the long-term occlusion of the gas exhaust hole 27. β can increase the opening area in the air diffuser (branch pipe 2 6) of the tubular body 2 7 a. The shape, that is, as long as it can achieve the upper purpose, is not limited, but as shown in Figure 4b, except for the circular hole processing, as shown in Figure 47 The processing of the inclined section shown in Fig. 48 can be taken as an example. Fig. 49 is a cross-sectional view showing another example of the air diffuser (branch pipe 26) used in the present invention. The hole cover 27b is provided. By covering the inside of the gas exhaust hole 27 with a cover 27b having a through hole, it is possible to prevent the gas exhaust hole 27 from being blocked by the sludge flowing into the air diffusing pipe (branch pipe 26). Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The shape of the hole of the cover 27b with a through hole, that is, a barbed wire shape, a porous gap shape, and the like can be used. In consideration of the hole diameter or mesh width of the cover 27b, the diameter of the gas exhaust hole 27 or the size of the dried sludge to be captured is preferably 0.3 to 3 cm. If it is less than 0.3 cm, the pressure loss of the cover with the through hole will increase, which is not ideal, and if it is more than 3 cm, the sludge will pass through and plug the gas-2 7-This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) 423992 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (> y) 1 1 Drain hole 2 7 i is also not ideal 0 and set The opening 1 1 for the above-mentioned cover 2 7 b [The area A i η can be larger than the opening area A 0 U t of the covered gas exhaust hole 2 7 1 1 and 5 is preferably 10 a A i η / A 〇u ^ 1 • 1 0 Set this ratio to 1.2 rv Read! 1 or more first can increase the occlusion prevention effect of the air duct (branches 2 6) 0 and set reading 1 ί This ratio is less than 10 4 No It is better to make the cover 2 7 b larger than necessary to damage the function of the air duct and other dangerous OZn. Note 1 1 Matter 1 Although the material of the cover 2 7 b with through holes is resin, gold tin, etc., it can be used again. However, if you look at the difficulty of fixing the air diffuser (branches 2 6) 7, you still need to fill in this I with the air diffuser. The same kind of material is better. Page 1 | According to the membrane separation device of the present invention, the filtration flow rate gradually decreases with the subsequent 1 1 filtration process. Therefore, the separation membrane must be cleaned regularly. Detergent > It is preferred to contain osmotic acid salt 1 Order 1 here> As a reference Tiu acid salt, choose 疋 m metal salt or m earth metal salt 9 Especially, it is better to use sodium persulfate 〇 Further, the cleaning mi of the present invention further contains 1 1 gasification agents other than hypochlorite and hydrogen peroxide, and at least one of a surfactant r 螫 1 m and a pH adjuster may be 〇 1 1 Spring 1 Washing method of separation membrane of the present invention 傜The separation membrane is brought into contact with the solution composed of the above-mentioned washing m and is to be m 0. Furthermore, 1 | hollow silk is the most suitable as the washing separation membrane. 1 The so-called permeate is a peroxysulfonate * min. There are perfluoromonocarbonate 1 1 salt and perfluorodicarbonate. The present invention uses perfluorocarbonate 0 Percarbonate 1 acid salt is present in the form of acid salt plus hydrogen peroxide m 〇Peroxo acid 1 1 Examples of the salt include alkali metal salts such as sodium salt, potassium salt, lithium salt, calcium salt, and wave salt, or 1 I JhA PVa earth metal salt. What is easy to obtain is the sodium methacrylate sold by the seller 1 j 28 — 1 1 1 1 This paper size applies the Chinese National Standard (CNS) A4 specification (2 丨 0X297 mm) 4 2 3 9 9 2 A7 The B7 printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of Invention (β). In a preferred aspect of the cleaning agent of the present invention, a sodium salt represented by the following chemical formula is used for dissolving in water. N a 2 CO a · 1. 5 2 2 〇2 The person who melted this compound, by using the hydrogen peroxide component in the compound, the organic matter attached to the film surface was oxidized and decomposed, and the material blocking the mesh can be removed by the vertical film surface ^ wash The cleaned lotion is still released as it is, and it does not produce harmful substances and is safe. In the detergent according to the present invention, the persulfonate is preferably contained in the washing solution in an amount of 0.1% by weight. The range is more preferably 1% to 5% by weight. Further, the separation membrane cleaning agent of the present invention preferably contains a divalent iron salt in order to further improve the detergency of the superacid salt. This is caused by the addition of hydrogen peroxide and divalent iron ions in pernitrate to the Fenton reaction shown in the following reaction formula, which results in the generation of a 0-fluorenyl group. Η 2 〇 2 + F e 2 · 0H + 0ti- + Fe3 This OH group is very reactive to the gasification of organic substances such as hydrogen extraction, which can promote the gasification and decomposition of organic substances. The divalent iron salt used here can be supplied from any salt, and is included in the detergent of the present invention in the form of gaseous, sulfate, nitrate and the like. The divalent iron ion is preferably in the range of IX 109 to lx 10 · 1 (mol / ι) in the cleaning solution of the present invention, and more preferably in the range of lx 1 (Γ7 to IX 10-1 (mol / ι)). The cleaning agent of the present invention may contain cleaning agents other than the persulfonate, for example, surfactants, admixtures, and acids or bases such as pH adjustment. More specific examples include Dodecyl (alkane) code acid surfactants and other pH regulators such as phosphonates. When using the separation -29- (Please read the precautions on the back before filling this page) This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) 423992 _ A7 B7 V. Description of the invention (j) When cleaning the film, the detergent with the above composition should be completely dissolved in water and used. (Please read the back first (Notes on this page, please fill in this page again) The cleaning method of the present invention is to hold the separation membrane to be cleaned in contact with the mash made of the detergent described above. The film is basically any one of various forms and materials, and is not particularly limited. As a film Examples of the form include flat membranes, tubular membranes, and the like, and these membranes are fixed in boxes or cases, and even if they have been assembled, the cleaning method of the present invention can be applied. In order to make the membrane area per unit volume From an enlarged point of view, although the hollow silk membrane type is widely used in various separations, of course, the cleaning method of the present invention can also be applied to the cleaning of this type of separation membrane. On the one hand, the membrane material is not It is particularly limited, but examples include polyolefins, polyurethanes, polypropylene-based polymers, polyesters, polycarbonates, dragons, polyvinyl alcohols, celluloses, silicon bars, fluoropolymers, ceramics, and the like. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. In the cleaning method of the present invention, as long as the separation membrane to be cleaned and the cleaning agent are in contact with each other, the separation membrane and the cleaning agent are to be in full contact with each other. It is limited, but it is better to impregnate and pass liquid. Here, impregnation refers to the meaning that the inside and outside of the separation membrane are completely immersed in a solution composed of a cleaning solution. On the one hand, fluid permeation refers to the separation membrane and the general Wash solution Circulators are not careful. In addition, when the cleaning solution and the separation membrane are connected, physical cleaning methods such as scraping and washing with air bubbles or ultrasonic cleaning may be used. In addition, various conditions such as washing during washing Temperature or washing time, etc. -3 0-This paper size is applicable to China National Standard (CNS) A4 (210X 297 mm). Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 423 992 a7 B7. 5. Description of the invention (>? ), Depending on the degree of the plug mesh of the separation membrane to be cleaned, the nature of the plug mesh material, and the persulfonate concentration (washing power) in the washing liquid can be appropriately determined by the industry. Hereinafter, other active pollutants of the present invention are proposed. The sludge treatment device will be described in detail. Fig. 50 is a schematic diagram showing a configuration example of the membrane separation device of the present invention, and Fig. 51 is a diagram showing the membrane separation unit, the air diffusing device, and the closing wall constituting the membrane separation device. Configure the oblique view of false. The membrane separation device is composed of: a processing tank 1 filled with the processed tank; a membrane separation unit (membrane module assembly) 2 provided inside; a diffuser 4 arranged below the membrane separation unit 2; On the side surfaces of the membrane separation units 2 and the air diffusing device, the four shielding plates 6 provided as if they surround the membrane separation unit 2 and the air diffusing device 4 are roughly constituted. The above-mentioned membrane separation unit 2 is a plurality of substantially flat membrane modules 3, 3,... So that their mutual membrane surfaces can be arranged in parallel to form a substantially rectangular parallelepiped shape. The membrane separation unit 2, that is, the membrane surface of the flat membrane module 3 is arranged to be perpendicular to the bottom surface of the processing tank 1. The membrane separation unit 2 is provided with a water collection pipe 2 '. At the other end of the water collection pipe 2 ', suction means such as Xiepu (not shown) is connected, and the filtered treatment liquid (filtration liquid) is taken out by the membrane separation unit through this water collection pipe 2'. There are various modules as described above, but as shown in FIG. 4, it is preferable to use a flat hollow fiber membrane module. Figure 52U) and Figure 52 (b) are plan views showing the state of the membrane separation unit 2 and the shutter plate from above, showing the flat membrane group -3 1 in the membrane separation unit 2-(Please read the note on the back first Please fill in this page again for this matter) This paper size is applicable to China National Standard (CNS) A4 specification (210X297mm) Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs Α7 Β7 V. Description of Invention (W) Part 3, ... example. In this example, in the arrangement direction of the flat membrane modules 3, although the intervals of the flat membrane modules 3 are approximately equal, an interval 30 is provided in the vicinity of the center of the membrane separation unit 2 in which the gap is set to be enlarged. Here, in the figure, the length of the side parallel to the membrane surface direction of the flat membrane module 3 is A on the cube of the smallest volume of the surrounding membrane separation unit 2 shown by the dotted line, and the flat membrane module 3 is arranged. The length of the side parallel to the direction is B. The interval between the centers of two flat membrane modules 3 which are arranged at equal intervals, and the centers of adjacent flat membrane modules 3 are W, and a gap 3 ϋ is formed as Wa. Although the total membrane area of the flat membrane module 3 in the membrane separation unit 2, the size of the membrane separation unit 2 (the lengths of the upper ridges A and B, etc.) and the above-mentioned W and the like are not particularly limited, they can be adjusted according to the application, such as It is set to about 1 to 3 times the above-mentioned A pseudo 30cm ~ 1ΐB, the support of the W 上述 flat membrane module 3 (for example, the tubular film fixing member 14 shown in the fourth picture), and the like. In the present invention, the frequency at which the voids 30 are provided in the membrane separation unit 2 is determined by the artifacts of the upper and lower diaphragms A. In addition, in the arrangement direction of the flat membrane module 3, the interval A is 0.2 to 2 times, preferably 0.4 to 1.5 times the length A, and the gap 30 is preferably set at every regular interval W. When it is more than 2 times, the cleaning efficiency may not be sufficiently improved. On the other hand, when it is less than 0.2 times, the integration efficiency of the flat membrane module 3 is excessively reduced, which is not appropriate. -3 2-This paper size is applicable to Chinese National Standard (CNS) A4 (2 丨 OX297mm) ---------- ^-Λ ------ 'ίτ ----- -ii (Please read the precautions on the back before filling out this page) A7 B7 423992 V. Description of the invention (V) (Please read the precautions on the back before filling out this page) Moreover, the proper size of Wa is related to the above W It depends. That is, the upper limit value of Wa is considered to be 5 times W, and preferably 4 times. If it exceeds this range, the integration efficiency of the flat membrane member 3 may be reduced, and space may not be effectively used in some cases. The lower limit of Wa is considered to be 1.2 times, and preferably 1.5 times, the aforementioned W. If it is smaller than this range, the cleaning effect may not be sufficiently improved in some cases. As shown in FIG. 52 (b), a partition plate 31 may be provided in the gap 3G. The partition plate 31 is provided so as to be parallel to the membrane surface of the flat membrane module 3 near the center of the normal gap. Although the material is not particularly limited, for example, resin, metal, or ceramic magnet is used. It is usually a flat person. As for the size of the partition plate 31, although it is appropriately adjusted depending on the size of Wa in the gap, etc., it is usually used. It has the same area as the membrane area of the flat membrane module 3, and the thickness is 1 to 10 cm. Degrees. Since the partition plate 31 is provided, the gas-liquid mixed flow near the membrane surface of the flat membrane module membrane 3 constituting the gap will move along the partition plate 31, and its direction is restricted to reduce unevenness, which can further improve The uniformity of the washing improves the washing efficiency. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Moreover, Fig. 53 shows another configuration example of the flat membrane modules 3, 3, ... in the membrane separation unit 2. In this example, two gaps 3 G, 3 0 are provided. _ .... However, the distances W a between the centers of the two flat membrane modules 3 in which these gaps 3 G and 3 D ′ are formed are set to be equal. In these gaps 3ϋ, 30 ', the above Wa are not necessarily equal. As shown in picture 54, you can also set Wa, Wa' with different sizes in the gaps -3 3-This paper is applicable to Chinese national standards (CNS) A4 specifications (210 X 297 mm) 423 992 at B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention () 1 1 3 0 3 0 1 〇1! | In addition, J is as shown in Figure 5 2 In the above-mentioned examples shown in FIG. 5 to FIG. 4 »The end portion of the flat membrane module 3 having a plurality of 1 1 numbers is arranged linearly in the arrangement direction 1 1 and it may be slightly deflected. For example, it may be slightly deflected. When the configuration is skewed, the size of the A above is the same as that of the previous reference. The size of the above A is the same as that of the upper case. 7 It is drawn as an I to enclose the membrane. Attention on this cuboid 1 1 The length of the side parallel to the membrane surface direction of the flat membrane module 3 is determined as A0 and then »and» the shutter plates 6, 6 »« • That is, it is like enclosing the membrane separation element 1 and filling in the book 1 and installing the air device 4 Normally, one side of each of the 4 sides of the membrane separation unit 2 is parallel to each other * Page 1 1 There are 4 units in total 0 1 1 1 Closing plate 6 傺 The upper gas and liquid 1 generated by the air diffusing device 4 will be mixed The direction of the limiter is 0, that is, 1 because the gas-liquid mixed flow m generated by the white diffuser 4 is enclosed by the closing plate 6 and 1 η. Flat type membrane module 3〇1 1 so * is to disperse the membrane surface of flat type membrane module 3 in the same way r can evenly wash the flat type membrane module 3〇1 1 membrane separation tie * early element 2 or loose The distance t between the air device 4 and the shutter 6 .. Spring 1 is usually set to 1 0 0, -2 G 0 cm degree. II As for the material of the shielding plate 6, there are no other restrictions, such as 4 using t 1 resin metal J ceramic, etc., as long as it can be enclosed Membrane separation οα Early element 1 and diffuse 1 l air device 4 Any shape such as flat plate, wave plate shape can be used. 〇 1 1 and 9 Although the closing plate 6 can be used to surround all of the membrane separation unit 2 1 1 4 Set up like an inverted surface} But 2 1 I shutters 60 1 i 4-1 1 1 1 can also be set on the opposite side of the set. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Centi) A7 4 23 992 B7 V. Description of the invention (W) In the present embodiment, it is also preferable to use the above-mentioned diffuser. It is also preferable to use the above-mentioned cleaning agent for the washing and separating membrane. (Please read the precautions on the back before filling in this page.) In this example, the flat membrane modules constituting the membrane separation unit are installed in each appropriate range.
Li·’ 散氣裝置所發生的氣液混合流，在平型膜組件和平型膜 組件之間會迅速上昇，藉可有效率地刮削平型膜組件， 邊抑制向膜面的固體吸住，邊進行過濾蓮轉。由於提髙 著藉此空氣刮削的洗淨效果，故長期間其膜面目網目閉 塞也少，在高流量可進行固液分離。其結果，可降低須 中止蓮轉的維修作業之次數β 而且，在上述空隙由於設置和平型膜組件膜面平行的 隔開板，而且，構成空隙的平型膜組件之膜面附近之氣 液混合流的方向及到限制而不勻會變少，提高洗淨的均 一性，可獲得洗淨效率的提升效果。 此外，在膜分離單元和散氣裝置的側面設置遮閉板， 因而，對於平型膜組件的膜面一樣的分散，可均一洗淨 平型膜組件。 經濟部智慧財產局員工消費合作社印製 而且，藉由自進行過濾操作時的散氣裝置之氣體排出 孔，及諏整氣液混合流的垂直方向之平均移動流速，自 可調整洗淨效果，生物處理中氧氣溶解量或經濟性等。 又使用由空心絲膜組件構成的平型膜組件者，可期待 藉由空氣刮削的良好洗淨效果。 <實施例1 > 將平均孔徑〇 . 1微米的精密過濾用聚乙烯空心絲膜以 -3 5 -本紙張尺度適用中國國家標準（CNS ) Α4規格（2丨0Χ297公釐） 423992 jt A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（Μ ) 銀幕狀展開固定的空心絲膜組件（商品名：斯底拉普阿 L、三菱麗陽（股份）製）5支，使銀幕向垂直方向，且集水 構件也能成垂直般，又使相鄰的組件彼此的中心間隔能 成為6公分般以横向排列，在其下方距自膜組件下端部 4 5公分的距離設置散氣装置，在其周圍使用高1G0公分、 寛8 5公分、厚1公分的樹脂板2枚、和高1 0 0公分、寬 3 5公分、厚1公分的樹脂板2枚、使樹脂板能互為接觸 般圍住了組件β 散氣裝置係將外徑3公分於、厚0 . 3公分、長3 G公分的 氣化塑_製管5支，以中心間隔1 8公分排列，更在這些 5支管上面，使D . 3公分的氣體排出孔以7公分間隔分別 開口了 4痼。又在各管的兩端分別連接到各同一徑的長 80公分之氯化塑膠製管，使成為直方形狀。 散氣氣體條件即使用吹風機按毎一膜分離裝置的水平 方向之剖面積單位，以7 5 in 3 / m 2 / h r的強度供給。 過濾條件僳將MLSS濃度80QG〜120QQflig/L的活性污泥， 以膜透過流速LV = O.Olm3 /u2 /hr,使用吸引泵，以過 濾時間/停止時間=1 3分/ 2分的間歇蓮轉，繼缠1年 實施了過。 — . I λ.· -1" <實施例2 > 使用和實施例1同樣的空心Μ膜組件，只變更下列條 件而實施過濾處理。亦即，散氣裝置乃使用使作為支管 的外徑3公分、厚D. 3公分之氯化塑腠製管的兩端向上 方_曲約9Q度者，以18公分間隔排列5支，各管兩端即 -3 6 - 本纸張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） ---------私衣-------玎------.vt (請先閱讀背面之注意事項再填寫本頁) 4 2 3 9 9 2 -Λ at Β7五、發明説明（π) 厚處 、低 分最 公管 5 主 徑的 •ki 夕成 由構 到所 接管 -3J 別膠 分塑 化 氣 分 公 ο 8 長 ' 分 公 分 部 平 水 管 支 各 且 分 部出 平排 水體 在氣 ， 的 分·©-公分 15公 為 3 度ο 長個 的 4 分了 部設 直開 垂隔 ， 間 分分 公公 ο 3 7 為以 度面 長F IX11^1The gas-liquid mixed flow generated by the Li · 'diffuser will rise rapidly between the flat membrane module and the flat membrane module. By effectively scraping the flat membrane module, it can suppress the solid adsorption to the membrane surface. While performing filtering lotus. Due to the cleaning effect of air scraping, the membrane surface and mesh are blocked for a long period of time, and solid-liquid separation can be performed at a high flow rate. As a result, it is possible to reduce the number of times of maintenance work that must be stopped. In addition, a partition plate parallel to the membrane surface of the flat membrane module is provided in the gap, and the gas and liquid near the membrane surface of the flat membrane module constituting the gap are provided. The direction of the mixed flow and the unevenness will be reduced to improve the uniformity of the washing, and the washing efficiency can be improved. In addition, since a blocking plate is provided on the side of the membrane separation unit and the air diffusing device, the flat membrane module can be uniformly washed for the same dispersion of the membrane surface of the flat membrane module. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. The cleaning effect can be adjusted by using the gas discharge holes of the air diffuser during the filtering operation and the average moving velocity of the vertical flow of the mixed gas-liquid mixture. The amount of oxygen dissolved or economical in biological treatment. If a flat membrane module composed of a hollow silk membrane module is used, a good cleaning effect by air scraping can be expected. < Example 1 > A polyethylene hollow silk membrane for precision filtration with an average pore size of 0.1 micron was applied to a standard of -3 5-this paper is in accordance with the Chinese National Standard (CNS) A4 specification (2 丨 0 × 297 mm) 423992 jt A7 B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (M) 5 pieces of hollow silk membrane modules (trade names: Strappa L, Mitsubishi Rayon (share) system) fixed on the screen, so that The screen is vertical, and the water collecting member can also be vertical, and the center interval of adjacent modules can be arranged in a horizontal direction like 6 cm, and the diffuser is arranged below it at a distance of 45 cm from the lower end of the membrane module. The device uses 2 resin plates with a height of 1 cm, a height of 8 cm, and a thickness of 1 cm, and two resin plates with a height of 100 cm, a width of 35 cm, and a thickness of 1 cm. Enclosed the module as a contact. The β diffuser device is made of 5 plasticized plastic tubes with an outer diameter of 3 cm, a thickness of 0.3 cm, and a length of 3 G cm. They are arranged at a center interval of 18 cm. 5 tubes above, with D. 3 cm gas vent holes at 7 cm intervals Opened 4 痼. The two ends of each tube are connected to chlorinated plastic tubes of 80 cm in length, each having the same diameter, so as to have a rectangular shape. The diffused gas condition is a horizontal cross-sectional area unit of a membrane separation device using a blower and supplied at an intensity of 7 5 in 3 / m 2 / h r. Filtration conditions: MLSS activated sludge with a concentration of 80QG ~ 120QQflig / L, with membrane permeation flow rate LV = O.Olm3 / u2 / hr, using a suction pump to filter time / stop time = 1 3 minutes / 2 minutes intermittent lotus Turned around and implemented it after 1 year. —. I λ. · -1 < < Example 2 > A hollow M membrane module similar to that in Example 1 was used, and only the following conditions were changed to perform a filtration treatment. In other words, the air diffusing device is a pipe with an outer diameter of 3 cm and a thickness of D. 3 cm. The ends of the chlorinated plastic concrete pipe are upwardly bent at about 9Q degrees, and 5 branches are arranged at 18 cm intervals. Both ends of the tube are -3 6-This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) --------- Private Clothing ------- 玎 --- ---. vt (Please read the notes on the back before filling this page) 4 2 3 9 9 2 -Λ at Β7 V. Description of the invention (π) Thick, low-scoring tube 5 main diameter of ki xi Formed by the structure to be taken over-3J, plastic, plastic, plastic, 8 long ', each branch has a flat water pipe branch, and the branch is flat, and the drainage is in the air. Each of the 4 divisions has a straight open partition, and the division is divided into males. 3 7 is the face length in degrees F IX11 ^ 1
_U 機 風 吹 用 使 樣 同 例 施 實 和 就 件 條 的 體 氣 氣 散 於 至 立完 5 J 7也 為件 位條 單濾 積過 面又 剖 。 之應 向供 方度 平強 。 水的行 的時進 置小件 裝 / 條 離尺的 分公同 膜方相 一 平例 每/施 按尺實 以公和 ，方金 > 條 列 下 更 變 只 件 組 膜 絲 心 空 的 樣 同 11* 例 施 實 例和 施用 實使 < 氣ο 散徑 的外 用的 使製 所顧 2 塑 例化 施氣 宵了 在進 , 埋 efl> Kr β. *卩 。 孔 理出 處排 濾體 過氣 了 管 施支 宵的 而置 件裝 體 ο 狀 徑管 内此 、於 0 位 分在 公 。 分 公 度 長 部 内 管 支 體 3 狀ο 管 了 的 口 狀開 柱値 圓兩 的各 分 ， 公分 部 以 έύ 機 風 吹 的 aK 0 同 IX 例 施 音 和 用 使 是 乃 。件 孔條 横體 的氣 0 發 分散 公 (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 位例 單施 積實 面和 剖全 向完 方也 平件 水條 置濾 裝過 離又 分 。 膜給 一 供 每度 m / 強行 的施 hr件 /條 2 的 同 相 列 下 更 變 只 而 件 組 膜 絲 心 空 的 樣 同 t—_ 例 >施 4 實 例和 施用 實使 理 1 置 處厚配 0 、行 過分平 了公面 施85膜 實寛對 而 、， 件分般 條公件 ο 5 髙 將 圍 周 的 件 組 膜 在 即 亦 組 膜 住 挾 同 如 枚 2 板 脂 樹 的 分 公 下 件 組 膜 白 距 方 下 件 組 膜 在 更 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）_U The machine blows the air with the same example and the body gas is released until the completion of the installation. 5 J 7 is also the single filter surface of the component bar. The supply should be flat and strong. When the water is running, the small pieces are installed / the centrifugation of the ruler is equal to the square of the film. The rule is per square meter per square meter, and the square gold is changed. The same as 11 * examples of application examples and application examples < qi ο ο ο loose diameter external use of the system 2 plasticized examples of qi injection in advance, buried efl> Kr β. * 卩. The filter body at the outlet of the hole has been exhausted and the tube has been placed in the tube. It is placed inside the tube. The inner tube branch of the long part of the centimeter is three-shaped. The mouth-shaped mouth of the tube is divided into two parts. The ako of the common branch is blown by the wind of the machine. Pieces of horizontal strips of air are distributed by the public (please read the precautions on the back before filling out this page). Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economy. The filter is installed and separated. Membrane given a per hour m / forced application of hr pieces / strip 2 changes in the same phase, but the membrane of the piece group is empty like t—_ Example > Application 4 Example and Application Practice 1 The thickness is 0, the flat surface is too flat, and 85 films are applied. The pieces are divided into pieces. 5 髙 The surrounding pieces of film are grouped together, and the film is also set. Membrane set film White distance square set film applies Chinese National Standard (CNS) A4 specification (210X297 mm)
4 23 992 U A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明 ( ) 1 1 端 部 4 5 公 分 的 距 離 設 置 散 氣 裝 置 使 用 兩 枚 高 5 0 公 分 、 1 1 I 寬 85 公 分 \ 厚 1 公 分 的 樹 脂 板 和 兩 枚 古 问 5 0公 分 寬 3 5 1 1 公 分 厚 1公分的樹脂板圍住了散氣裝置的周圍。 請 1 1 先 1 此 外 膜 固 定 構 件 若 從 横 向 來 看 i 為 寬 5公分、 長4 5 閱 1 背 [ 公 分 > 因 此 7 對 於 膜 組 件 集 合 體 所 概 略 形 成 的 方 形 面 積 之 1 之 膜 固 定 構 件 的 總 面 積 即 為 8 6 Λ % 0 意 審 1 I 散 氣 裝 置 即 使 用 了 同 於 實 施 例 2 所 使 用 者 0 而 且 4 散 項 再 ·-[ I 發 氣 體 條 件 即 使 用 和 實 施 例 1 同 樣 的 吹 風 微 4 按 毎 ~~* 瞑 填 寫 本 1 装 分 離 裝 置 水 平 方 向 的 剖 面 積 E3D 早 位 以 7 5立 方 公 尺 / 平 方 公 頁 1 I 尺 / 小 時 的 強 度 供 應 0 又 過 濾 條 件 也 t^s* 兀 全 實 施 例 同 __. 條 1 1 件 宵 施 〇 1 I < 實 施 例 5 > 1 訂 1 使 用 和 實 施 例 1 同 樣 的 空 心 絲 膜 組 件 j 只 變 更 下 列 條 件 而 實 施 了 過 濾 處 理 〇 亦 即 使 膜 組 件 的 中 心 間 距 能 成 1 1 為 1 0 公 分 般 在 横 向 排 列 5 支 使 用 〇 因 而 對 於 膜 組 件 1 集 合 體 所 概 略 形 成 的 方 形 面 積 之 膜 固 定 構 件 之 總 面 積 1 便 成 為 5 5 .B % 0 又 在 膜 組 件 周 圍 配 置 得 如 同 挾 住 膜 組 件 泉 1 般 * 2 枚 高 5 0 公 分 X 寛 85公 分 Λ 寬 1 公 分 的 樹 脂 板 9 更 f I 在 膜 組 件 下 方 距 白 膜 組 件 下 端 部 4 δ公 分 的 距 離 設 置 散 氣 1 1 裝 置 ϊ 使 用 高 5 Q 公 分 、 寬 3 5 公 分 > 厚 1公分的樹脂板2 ! 1 枚 9 和 高 5 0 公 分 、 寛 5 C 公 分 厚 1公分的樹脂板2 枚圍 1 I 住 了 散 氣 裝 置 的 周 圍 0 1 1 散 氣 裝 置 即 除 了 捋 散 氣 管 支 管 的 水 平 部 分 長 度 定 為 4 0 1 I 公 分 並 以 7 公 分 的 間 隔 開 設 6 個 氣 體 排 出 孔 之 外 > 其 1 I -38- 1 I 1 1 本紙張尺度適用中國國家標準（CNS丨A4規格（210X 297公釐） 423992 ^ A7 經濟部智慧財產局員工消費合作杜印製 B7五、發明説明（W ) 餘都和實施例4同樣之構成。又氣體散發條件也是使用 和實施例1相同的吹風機，按每一膜分離装置水平方向 的剖面積單位，以7 5立方公尺/平方公尺/小時的強度 供應。又過濾條件也完全實施例同一條件施行。 <實施例6 > 使用和實施例1同樣的空心絲膜組件，只變更下列條 件而實施了過濾處理。亦即，雖完全和實施例同樣配置 樹脂板，但在樹脂板設置長9 (]公分、寬1公分的垂直 方向之縫隙狀通水孔，在横向的縫隙彼此間隔能成為10 公分般，形成長邊的2枚樹脂板即分別各7個，形成短 邊的2枚樹脂板即分別各2値，總共設置了 18値。藉此 ，縫隙狀通水孔的總面積對於遮閉壁為6 . 7 5 %。 散氣裝置即同於實施例2所使用者，至於氣體散發條 件即和實施例1同樣使用吹風機，按每一膜分離裝置水 平方向的剖面積單位，以7 5立方公尺/平方公尺/小時 的強度供應。其過濾條件也完全實施例1同樣的條件施 行。 <宵施例7 > 使用和實施例1同樣的空心絲膜組件，只變更下列條 件而實施過濾處理。亦即，雖和實施例完全同樣配置樹 脂，但在樹脂板將長9 5公分、寛3公分的缝隙狀通水孔 ，使其横向縫隙彼此的間隔能成為2公分般，在形成長 邊的2枚樹脂板即分別各1 5嫡，形成短邊的2枚樹脂板 即分別各5個，總共設置了 4(3個I。藉此，縫隙狀通水孔 -3 9 - (請先閱讀背面之注意事項再填寫本頁) 本纸張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） 423¾92 A7 B7 五、發明説明（ 經濟部智慧財產局員工消費合作社印製 吏 體分公樣 向件 緒分絲組氣 住tt為ί 實剖 C 氣膜方同 能組1«心公心膜散旨圍 V 定卜’和方應 ,一平1 幕的W空12空自及if板10L 度D係平供 且每/例 銀鄰Sr的寬的距件 Μ 脂高 Ί 。長flip件水度 而按尺施 使相r樣置樣方組 W 樹由 _像的5 條的強 。，公實 ，使卩同設同下膜 的了 關分 W 發置的 同機方金 支又 Μ 捋鄰將件在 V 分置成置部1"散裝時 相風立完 6 ， -隔式組 ，^8公設 設平_體離小 者吹75也 件般 h 鄰其樣膜置 1 都 Μ 的水㈢氣分 \ 。用的以件 組直_隔在的在装Κ厚隙，t 隙的 i *膜尺 以 分 板 分 % 使樣，條 膜垂其，樣。氣 、空旨空管、，且一公 5 所同位濾 絲為 U 在支同支散/ 分處 U 中支彡而每方 4721 單過 心成 Μ 更 6 以 1 置 公兩 W 明將 ^ 。按平 為例例積其 空能 V ，置 ，了設35述分發了以成 ，\ 壁施施面。 的件為隙配鄰置離分gl上公本除*7構機尺 閉實實剖應 樣構成空式隔配距 / 在1^有即 之風公 遮於和的供 同水能的樣其計的oy分，厚所置體樣吹方 於同用向度 1 集隔長的在合分10且 '足裝氣同用立 對即使方強 > 例且間分樣更，公高 f 而分樾氣if#2 使75 即置即平的8>施，心公同，支45枚10。公可散 例樣以 積裝件水時例實向中12以隙 6 部 2 高置85宵，分施同位 面氣條置小施和方的寬件空件端用枚裝寬置且 β 實 1 單 總散發裝\ 實將直此置組的組下圍 2 氣 ，配而 V 與例積 的散離尺 < 垂彼設膜長膜件周和散分一12其施面 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) Α4規格（2ΚΤΧ297公釐） A 2 3 992 ^ A7 經濟部智慧財產局員工消費合作社印製 B7五、發明説明（巧） 至於過濾條件也芫全實施例1同樣。 〈實施例9 > 使其與實施例8同樣，使用空心絲膜組件的支數及配 置方式完全相同，而只變更下述條件實施了過濾處理。 亦卽，在空隙部並不另設隔開板。 而且，使散氣裝置也和實施例8同樣。而且氣體散發 條件和實施例1同樣使用吹風機，按每一膜分離裝置的 水平方向之剖面積單位以7 5立方公尺/平方公尺/小時 的強度供應。又過濾條件也完金和實施例1同一條件施 行之。 <實施例1 〇 > 使用和實施例1同樣的空心絲膜組件β和宵施例8同 樣之配置，只變更下逑條件而實施過濾處理。亦即，在 膜組件的周圍以髙5 0公分、寛8 5公分、厚1公分的樹脂 板2枚，如同挾住膜組件般，對膜面平行配置，更在膜 組件下方距自膜組件下端部4 5公分處設置散氣裝置，用 高50公分、寬85公分、厚1公分的樹脂板2枚，和高50 公分、寬1 3 5公分、厚1公分的樹脂板2枚圍住了散氣 裝置的周圍。 而且，膜固定構件從横向來看，為寬5公分、長度45 公分，藉此，對於膜組件集合體所概略形成的方形面積 ，膜固定構件的總面積為6 9 . 8 %。 散氣裝置即實施例8使用者相同。而且，氣體散發條 件乃使用和實施例1同樣的吹風機，每按膜分離裝置水 -4 1 - (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) Α4規格（210X297公釐） 經濟部智慧財產局員工消費合作社印製 423992 ? A7 __B7_ 五、發明説明（P ) 平方向的部面積單位，以7 5立方公尺/平方公尺/小時 的強度供應。其過濾條件也完全和實施例1同樣的條件 實行之。 將實施例1至1D過濾蓮轉時的差壓舉動表示於表1。 無論那1値例子在經過一年後之蓮轉差之差壓，較諸過 濾開始隨後之差壓為+ 30KPa以下，菁用上，停留在不會 有問題的範圍。 表1 初期壓差U P a ) 1年後的壓差（KPa) 實 施 例 1 5 3 5 實 施 例 2 5 3 0 實 施 例 3 5 28 實 施 例 4 5 1 9 實 施 例 5 5 2 1 實 施 例 6 5 2 3 實 施 例 7 5 2 5 實 施 例 8 5 17 實 施 例 9 5 19 實 施 例 10 5 1 5 比 較 例 5 77 -42- 本紙張尺度適用中國國家標準（CNS ) A4规格{ 2IOX297公釐） -----;----^------、町------^ (請先閱讀背面之注意事項再填寫本頁) 423992 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（Μ ) 1 1 < 實 施 例 1 1 > 1 1 將 實 施 例 1 所 使 用 的 一 年 過 濾 蓮 轉 的 空 心 m 膜 組 件 1 1 1 支 > 浸 漬 於 1 %過磺酸鈉水溶液中， 以室溫6 小時施行 請 1 先 1 了 洗 淨 > 其 洗 淨 前 後 及 新 品 組 件 每 按 膜 面 積 1 平 方 公 分 閱 讀 1 背 I ati m 位 之 膜 間 差 壓 0 . 1 Μ Pa 的 過 濾 流 量 即 如 下 所 I 之 1 洗 淨 前 1 . 3 毫 什 / 分 平 方 公 分 意 事 1 洗 淨 後 3 * 9 毫 什 / 分 平 方 公 分 項 再 1 新 品 4 . 4 毫 什 / 分 平 方 公 分 填 寫 1 装 如 上 所 逑 9 藉 由 洗 淨 可 恢 復 到 新 品 時 8 9 % 的 過 濾 流 量 頁 '---· 1 I 7 實 用 上 1 可 獲 得 充 分 的 洗 淨 效 果 0 1 1 I < 比 較 例 > 1 1 使 用 和 實 施 例 1 同 樣 的 空 心 絲 膜 組 件 只 變 更 下 逑 條 1 訂 件 而 實 施 過 濾 處 理 0 亦 卽 » 不 在 膜 組 件 及 散 氣 裝 置 的 周 1 圍 配 置 樹 脂 而 筲 行 過 濾 蓮 轉 0 1 1 散 氣 裝 置 和 實 施 例 1 所 使 用 者 相 同 〇 而 且 氣 體 散 1 1 發 條 件 也 和 實 施 例 1 同 樣 的 吹 風 機 每 按 膜 分 離 裝 置 水 1 1 t 1 平 方 向 的 剖 面 積 E3D 早 位 i 以 7 5立 方 公 尺 / 平 方 公 尺 / 小 時 的 強 度 供 應 0 且 過 濾 條 件 也 tfr» τη 全 實 施 例 1 相 同 1 I 將 bb 較 例 中 過 濾 蓮 轉 時 的 差 壓 舉 動 示 於 表 1 〇 tb 較 例 1 1 的 場 合 1 一 年 經 過 後 的 蓮 轉 時 之 差 壓 較 諸 過 濾 開 始 隨 1 | 後 之 差 壓 為 + 7 0K P a 以 上 » 故 超 過 了 實 用 上 的 範 圍 〇 1 ί < 産 業 上 的 利 用 可 能 性 > 1 1 若 按 本 發 明 的 膜 分 離 裝 置 者 由 於 實 行 過 藤 的 同 時 9 ί 1 又 可 獲 得 *- 褚 由 空 氣 刮 削 的 膜 面 洗 淨 效 果 * 膜 面 的 網 百 堵 1 塞 即 使 長 期 間 的 使 用 也 少 y 得 以 在 高 流 量 也 可 進 行 固 液 I 1 分 離 的 同 時 不 需 頻 繁 中 斷 運 轉 而 做 維 修 作 業 〇 1 1 準 標 家 國 國 中 用 適 尺 張 紙 本 釐 公 7 9 7 fo' π 格 規 423992 β Α7 經濟部智慧財產局員工消費合作社印製 Β7 五、發明説明（“） 符號之說明 1......處理槽 1 a.....處理水 2 ......膜組集合體 2 '.....出流 3 ......膜組 4 ......散氣裝置 4a.....氣體排出口 4 b.....氣泡 5 ......鼓風機 6,6a,6b,6c,6d.....遮閉壁 7......通水孔 10.....開口 1 1 , 1 2 . _ 絲 13 .....分離膜 14 .....膜固定構件 15 .....内部路徑 16 .....縫隙 20 .....膜分離裝置 21 .....棒狀構造體 22 .....孔 2 5.....主管 2 6.....支管 27.....氣體吐出孔 -44** (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標隼（CNS〉A4規格（210X297公釐） (X五、發明説明（A ) 3 體管EI板 狀氣間 管蓋給 | 隔 隙 Α7 Β7 (請先閱讀背面之注意事項再填寫本頁) 、-口 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS ) Λ4規格（210X297公釐）4 23 992 U A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention () 1 1 End 4 5 cm distance to set the diffuser device Use two 50 cm high and 1 1 I wide 85 cm \ A resin plate 1 cm thick and two ancient plates 50 cm wide 3 5 1 1 cm thick resin plates surround the air diffuser. Please 1 1 first 1 In addition, if the film fixing member is viewed from the lateral direction, i is 5 cm wide and 4 5 in length. Back 1 [cm > Therefore, 7 for the film fixing member of 1 of the square area roughly formed by the membrane module assembly The total area is 8 6 Λ% 0 Intention 1 I The air diffusing device is the same as that used in Example 2 0 and 4 Scattering term again. 4 Press 毎 ~~ * 瞑 to fill in the horizontal cross-sectional area E1D of the separation device. The early position is supplied at an intensity of 7 5 cubic meters per square meter 1 I feet per hour. 0 The filter conditions are also t ^ s * 全 全The examples are the same as the __. Article 1 1 piece of application 〇1 I < Example 5 > 1 Order 1 Use the same hollow silk membrane module j as in Example 1 except that the following conditions were changed and the filtering process was performed. The center distance of the membrane module can be arranged in the horizontal direction as 1 1 to 10 cm. 5 pieces are used in the horizontal direction. Therefore, the total area 1 of the membrane fixing member of the square area roughly formed by the membrane module 1 assembly becomes 5 5 .B% 0 and It is arranged around the membrane module as if holding the membrane module spring 1 * 2 pieces of resin plate with a height of 50 cm x 寛 85 cm Λ width of 1 cm 9 more f I below the membrane module from the lower end of the white membrane module 4 δ cm Distance setting Diffuse 1 1 device ϊ Use 5 Q cm high, 3 5 cm wide > 1 cm thick resin plate 2! 1 piece 9 and 50 cm high, 寛 5 C cm thick 1 cm resin plate 2 pieces 1 I lived around the diffuser. 0 1 1 The diffuser means that the length of the horizontal part of the branch pipe of the diffuser is set to 4 0 1 I cm and 6 gas vent holes are opened at 7 cm intervals.> 1 I -38- 1 I 1 1 paper Scale applicable Chinese National Standard (CNS Shu A4 size (210X 297 mm) 423992 ^ A7 Ministry of Economic Affairs Intellectual Property Office staff consumer cooperatives printed B7 V. description of the invention (W), more than all embodiments of the same composition and 4. For the gas emission conditions, the same hair dryer as in Example 1 was used, and it was supplied at a strength of 75 m3 / m2 / hour for each cross-sectional area unit in the horizontal direction of each membrane separation device. The same filtering conditions are also implemented in the same embodiment. < Example 6 > A hollow fiber membrane module similar to that of Example 1 was used, and only the following conditions were changed to perform a filtration treatment. That is, although a resin plate is arranged exactly as in the embodiment, a vertical water-like slit-shaped water hole having a length of 9 (] cm and a width of 1 cm is provided in the resin plate, and the horizontal gaps can be formed to be 10 cm apart from each other. The two resin plates on the long side are 7 each, and the two resin plates forming the short side are 2 on each, and a total of 18 设置 is set. As a result, the total area of the gap-shaped water hole is 6 for the closing wall. 75%. The air diffusion device is the same as the user in Example 2. As for the gas emission conditions, a hair dryer is used in the same manner as in Example 1. The unit of cross-sectional area in the horizontal direction of each membrane separation device is 75 cubic meters. / Square meter / hour strength supply. The filtering conditions are also implemented in the same conditions as in Example 1. < Xi Example 7 > Using the same hollow silk membrane module as in Example 1, filtering was performed by changing only the following conditions. That is, although the resin is arranged exactly as in the example, the resin plate will have a slit-shaped water hole with a length of 95 cm and a length of 3 cm, so that the horizontal gap between the horizontal slits can be 2 cm. The two resin plates on the sides are divided Do n’t set up each of the 15 pieces. The two resin plates forming the short side are five each, and a total of 4 (3 I. By this, the gap-shaped water hole-3 9-(Please read the precautions on the back before (Fill in this page) This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) 423¾92 A7 B7 V. Description of the invention The group of gas and live tt is ί solid section C gas film side Tongneng group 1 «Xingong Xinmian San Zhi Wai V Ding Bu 'and Fang Ying, a flat 1 scene of W air 12 air self and if board 10L degree D flat supply and each / Example The wide distance piece M of the silver adjacent Sr is high in fat. The long flip piece is hydrated and is applied on a ruler basis. The sample group W tree consists of 5 strong images. Let ’s set up the same machine as the bottom film, and send it to the same machine with a square metal support. Then, the adjacent parts will be placed in the V-segmenting unit 1 " in bulk when the wind is standing 6, -separated group, ^ 8 公 设 平平 _ Those who are close to the body can also blow 75 pieces of water. The moisture content of the membrane is set to 1 μM next to the sample film. The pieces used are directly separated by the thick gap and the gap of the gap * Board points The strip membrane hangs on it, like. Qi, empty air tube, and 5 male same-position filters are U in the branch branch / branch U branch, and each 4721 single heart into M more 6 to 1 Set the public and two generals ^. Take the flat as an example to accumulate their empty energy V, set, and set the description 35 to distribute the Cheng, \ wall application surface. The pieces for the gap with the adjacent separation points gl on the public Except for * 7, the structure of the solid ruler should be used to form an empty spacer / the oy will be covered by the wind in 1 ^, and the same oy points for the same hydropower will be used. In the same direction, the set is separated by 10 points in the set and 10 feet are used in the same way, even if the square is strong> For example, the interval is more sampled, the common height is f, and the split air is # 2. Flat 8 > Shi, with the same heart, 45 pieces of 10. The public and loose examples are based on the case of packing water, the middle is 12, the gap is 6 parts, and the height is 85 nights. The isobaric air strips are placed on the wide side of the small piece. Real 1 single total distribution equipment \ Really straighten the set of the group around 2 Qi, with V and the example of the divergence rule < set the film long film around the circumference and scattered points 12 its application surface (please (Please read the notes on the back before filling this page) This paper size applies Chinese National Standard (CNS) A4 specification (2KTX297 mm) A 2 3 992 ^ A7 Printed by the Consumers ’Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs As for the filtering conditions, the same applies to Example 1. ≪ Example 9 > The number and arrangement of hollow fiber membrane modules were the same as those in Example 8. The filtration process was performed by changing only the following conditions. In addition, a partition plate is not provided in the gap portion. The air diffusing device is also the same as that of the eighth embodiment. The gas emission conditions were the same as those used in Example 1. A blower was used, and the horizontal sectional area of each membrane separation device was supplied at an intensity of 75 m3 / m2 / h. The filtering conditions were also completed as in Example 1. < Example 1 > The same arrangement as in Example 1 of the hollow silk membrane module β and Example 8 was used, and only the lower conditions were changed to perform the filtering process. That is, two resin plates of 髙 50 cm, 寛 85 cm, and 1 cm thick are arranged around the membrane module, and are arranged parallel to the membrane surface as if holding the membrane module, and are further away from the membrane module below the membrane module. An air diffusing device is set at the lower end of 45 cm. It is surrounded by 2 resin plates with a height of 50 cm, a width of 85 cm and a thickness of 1 cm, and 2 resin plates with a height of 50 cm, a width of 1 3 5 cm and a thickness of 1 cm. Around the diffuser. In addition, the membrane fixing member is 5 cm wide and 45 cm in length when viewed in the horizontal direction. As a result, the total area of the membrane fixing member is 69.8% for the square area roughly formed by the membrane module assembly. The air diffusing device is the same as the user of Embodiment 8. In addition, the gas emission conditions are the same as those used in Example 1, and each press of the membrane separation device water-4 1-(Please read the precautions on the back before filling this page) This paper size applies the Chinese National Standard (CNS) Α4 specifications (210X297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 423992? A7 __B7_ 5. Description of the Invention (P) The flat area unit is supplied at an intensity of 75 m 3 / m 2 / hour. The filtering conditions were completely the same as those in Example 1. Table 1 shows the behavior of the differential pressure during the filtration of Examples 1 to 1D. Regardless of the difference in pressure of the lotus root after the one-year example, the differential pressure after the start of the filtration is + 30KPa or less, and it is used in a range that will not cause problems. Table 1 Initial pressure difference UP a) Pressure difference (KPa) after 1 year Example 1 5 3 5 Example 2 5 3 0 Example 3 5 28 Example 4 5 1 9 Example 5 5 2 1 Example 6 5 2 3 Example 7 5 2 5 Example 8 5 17 Example 9 5 19 Example 10 5 1 5 Comparative Example 5 77 -42- This paper size applies Chinese National Standard (CNS) A4 specification {2IOX297 mm)- ---; ---- ^ ------ 、 machi ------ ^ (Please read the notes on the back before filling out this page) 423992 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Description of the Invention (Μ) 1 1 < Example 1 1 > 1 1 The one-year filtered hollow m membrane module 1 1 used in Example 1 > immersed in 1% sodium persulfonate In an aqueous solution, perform at room temperature for 6 hours. Please wash it first and then clean it before and after cleaning and for the new module. Each membrane area reads 1 square centimeter. The differential pressure between the membranes at the I ati m position is 0.1 MPa. Over The flow rate is as follows: I. 1 before washing 1.3 mils / cm 2 cm 1 meaning 1 after washing 3 * 9 mils / cm 2 cm item and then 1 new product 4.4 mils / cm 2 cm 1 fill in 1 pack As described above, 9 9% of the filtered flow rate can be restored to the new product by washing. '--- 1 I 7 Practical 1 can obtain a sufficient cleaning effect 0 1 1 I < Comparative Example > 1 1 Using the same hollow silk membrane module as in Example 1, only changing the bottom sliver 1 order and performing the filtering process 0 Also: »No resin is arranged around the membrane module and the air diffuser around the filter, and the filter is turned into 0 1 1 The air device is the same as that of the user of Example 1. And the gas dispersion is also the same as that of Example 1. The hair dryer is the same as that of Example 1. Each time the membrane separator is pressed, the water is 1. 1 t 1 cross-sectional area in the flat direction E3D Early position i is supplied at an intensity of 7 5 m ^ 3 / m 2 / h. 0 and the filter conditions are also tfr »τη. All examples 1 are the same. The differential pressure behavior at the time is shown in Table 1 〇tb Comparative Example 1 1 Occasion 1 The differential pressure at the time of lotus rotation after a year has passed, and the differential pressure at the beginning of the filtration followed by 1 | The differential pressure at the later is + 7 0K P a »or more The practical range is 〇1 lt < Industrial use possibility > 1 1 If the membrane separation device according to the present invention has been practiced with rattan at the same time 9 ί 1 can obtain the membrane surface scraped by air * Washing effect * One hundred plugs on the membrane surface can be used even for a long period of time. Y Allows solid-liquid I 1 to be separated at high flow rates, and does not require frequent interruptions for maintenance operations. 0 1 1 Standard home country Middle school paper with centimeter paper 7 9 7 fo 'π Standard 423992 β Α7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs B7 V. Description of the invention (") Explanation of symbols 1 ... Treatment tank 1 a ..... Treatment water 2 ..... .Membrane group assembly 2 '..... Outflow 3 ... Membrane group 4 ... Air diffuser 4a ..... Gas exhaust port 4 b ..... Bubble 5 ... blower 6,6a, 6b, 6c, 6d ..... blocking wall 7 ... water hole 10 ..... opening 1 1, 1 2. _ Wire 13 .... separation membrane 14 ..... membrane fixing member 15 .... internal path 16 .... gap 20 ..... membrane separation device 21 ..... rod-like structure Body 22 ..... hole 2 5 ..... main pipe 2 6 ..... branch pipe 27 ..... gas outlet hole -44 ** (Please read the precautions on the back before filling this page) This paper size is applicable to Chinese national standard (CNS> A4 specification (210X297mm) (XV. Description of invention (A)) 3 Body tube EI plate-shaped air pipe cover | Spacer A7 Β7 (Please read the note on the back first Please fill in this page again for details),-Printed by the Consumers' Cooperatives of the Intellectual Property Bureau of the Ministry of Economy, this paper is printed in accordance with the Chinese National Standard (CNS) Λ4 specification (210X297 mm)