201005085 六、發明說明： 【發明所屬之技術領域】 本發明關於可有利地用於剝離去除排水管等的固體表 面上所附著的黏泥之黏泥去除劑。又，本發明關於用於剝 離去除排水管等的固體表面上所附著的黏泥之方法。再者 - ，本發明亦關於可有利地用於剝離去除黏泥的水性黏泥去 除劑之調製套組。 【先前技術】 於廚房、浴室、盥洗室等的導水之排水管的內部表面 ，容易發生黏泥。黏泥不僅損害美觀，而且亦成爲異臭的 原因。因此，必須剝離去除排水管上所附著的黏泥。 黏泥係含有以食物殘渣或人體的新陳代謝廢物當作營 養源所繁殖的細菌及細菌的排泄物之黏性物。細菌（尤其 綠膿桿菌）的排泄物包含藻酸鈣鹽等的多醣類、蛋白質等 Φ 。爲了由排水管剝離去除如此的黏泥，必須分解黏泥中所 含有蛋白質或多醣類。 專利文獻1中揭示作爲蛋白質分解能力優異的黏泥去 除劑，以次氯酸鹼金屬鹽當作主基材，含有由N_醯基肌 胺酸鹽、三烷基胺氧化物或烷基磺酸鹽所選出的至少一種 之界面活性劑、氫氧化鹼金屬鹽及水的水性黏泥去除劑。 此水性黏泥去除劑係藉由對黏泥直接噴霧而去除黏泥。 專利文獻2中揭示作爲含有氧化鈣當作有效成分的粒 狀黏泥防止劑，於1 200 °C以上的溫度將相對於碳酸鈣或氫 -5- 201005085 氧化鈣而言，以氧化鈣換算量計，含有1〜30質量％的由 T i Ο 2 ' F e2 〇 3 ' Fe〇2、CuO、ZnO、MgO、Si〇2 ' AI2O3 或 此等的混合物所組成族群所選出的黏結劑之混合物煅燒而 得之黏泥防止劑。此固體形狀的黏泥防止劑係以照原樣的 狀態或收納在開孔的容器之狀態，配置於流理台排水口等 的排水之流通路，藉由與排水接觸，而成爲含有由黏泥防 止劑所成生成的鈣之鹼性水溶液，使該鹼性水溶液接觸黏 泥，而防止黏泥的發生。依照此專利文獻2，黏結劑之作 用爲防止氧化鈣的劇烈水合，提高在水中的形狀安定性。 先行技術文獻 專利文獻 專利文獻1 :特開2003 -5 5 698號公報 專利文獻2 :特開2002-24 1207號公報 發明所欲解決的問題 專利文獻1中所揭示以次氯酸鹼金屬鹽當作有效成分 的水性黏泥去除劑，具有可直接散布在附著有黏泥的排水 管，而且立即生效性高的優點。然而，含次氯酸鹼金屬鹽 的黏泥去除劑，具有黏泥的去除效果之持續性低，而且使 用時產生氯氣的問題。 另一方面，專利文獻2中所揭示的以氧化鈣當作有效 成分的固體形狀之黏泥防止劑，因爲經由與排水接觸而少 -6- 201005085 量漸漸地溶解，故具有黏泥去除效果的持續性高之優點。 然而，專利文獻2的黏泥防止劑，由於氧化鈣的含量爲 70〜99質量％的大量，故由其所生成的水係成爲pH接近 氫氧化耗的飽和水溶液（p Η = 1 2 · 6 )之強鹼性的水溶液》 由於溶解在此強鹼性水溶液中的鈣，係與空氣中的二氧化 • 碳反應而成爲碳酸鈣，在排水管的內壁面析出，妨礙水的 順利流動，故溶解有大量的鈣的鹼性水溶液長期間在排水 ^ 管中流動係不宜。 〇 因此，本發明之目的在於提供：黏泥去除劑，其係不 產生氯氣，而可長期間持續黏泥的去除效果之固體形狀的 黏泥去除劑，與水的接觸所生成的鹼性水溶液，當與以往 之以氧化鈣當作主成分的黏泥防止劑所生成的鹼性水溶液 比較下’ Ρ Η及鈣含量係低；及，利用該黏泥去除劑的黏 泥之去除方法。又，本發明之目的亦在於是供不產生氯氣 的黏泥之去除方法。再者，本發明之目的也在於提供可容 0 易調製不產生氯氣的水性黏泥去除劑之水性黏泥去除劑的 調製套組。 解決問題的手段 本發明者發現一種粒狀物，其含有以各自單獨或混合 含有氧化鎂及/或氫氧化鎂與氧化鈣及/或氫氧化鈣的粒 子及/或含有它們作爲複合體的粒子，氧化鎂及/或氫氧 化鎂爲50.0質量％以上，而且氧化鈣及/或氫氧化鈣爲 0.1質量％以上之比例，與水接觸而生成之含有鎂離子的 201005085 鹼性水溶液，係顯示PH在10.0〜1〗.5的範圍，而且即使 爲比氫氧化鈣的飽和溶液之PH還低之値’也顯示高的黏 泥剝離去除效果。茲認爲此係因爲鹼性水溶液中所含有鎂 離子與黏泥的黏性成分之一個的藻酸鈣鹽之鈣進行置換’ 而生成在水中容易溶解的藻酸鎂鹽，由於此藻酸鎂鹽溶解 在水中，而使黏泥的黏性降低。 即，本發明爲一種黏泥去除劑，該黏泥含有形成在固 體表面上的細菌及細菌的排泄物，該黏泥去除劑係粒狀物 ，此粒狀物含有以各自單獨或混合含有氧化鎂及/或氫氧 化鎂與氧化鈣及/或氫氧化鈣的粒子及/或含有它們作爲 複合體的粒子當作活性成分，該粒狀物中所含有的氧化鎂 及/或氫氧化鎂爲5 0.0質量％以上，而且氧化鈣及/或 氫氧化鈣爲0.1質量％以上。 本發明的黏泥去除劑之較佳態樣係如下。 (1) 氧化鎂及/或氫氧化鎂的量在60.0〜98.0質量 %的範圍。 (2) 氧化鎂及/或氫氧化鎂的量在70.0〜98.0質量 %的範圍，而且氧化鈣及/或氫氧化鈣的量在2.0〜30.0 質量％的範圍。 (3) 上述粒狀物的粒子之平均粒徑在0.1〜50mm的 範圍。 (4) 上述粒狀物包含含有氧化鎂與氧化鈣作爲複合 體的粒子。 (5) 於上述（4)中，上述粒狀物更包含氧化鎂粒子 -8- 201005085 (6) 於上述（4)中，上述粒狀物更包含氧化鈣粒子 及/或氫氧化鈣粒子。 (7) 上述粒狀物包含以互相不同的比率含有氧化鎂 與氧化鈣之二種以上的複合體粒子。 - (8)上述粒狀物包含氧化鎂粒子及/或氫氧化鎂粒 子與氧化鈣粒子及/或氫氧化鈣粒子。 ©(9)上述粒狀物包含含有混合氧化鎂及/或氫氧化 鎂與氧化鈣及/或氫氧化鈣的粒子。 又，本發明亦爲一種由附著有黏泥的排水管去除黏泥 之方法，其包含：在管壁上附著有含細菌及細菌的排泄物 之黏泥的排水管之開口部的周圍，或在排水管內之比黏泥 附著位置更上流側的位置，配設上述本發明的黏泥去除劑 之步驟，以及藉由從排水管的開口部之周圍沖水，以使上 述去除劑與水接觸而生成含有鎂離子的鹼性水溶液，接著 φ 使此含有鎂離子的鹼性水溶液接觸黏泥之步驟。 而且，本發明亦爲一種由附著有黏泥的排水管去除黏 泥之方法，其特徵爲：將由使上述本發明的黏泥去除劑接 觸水而調製之含有鎂離子的鹼性水溶液，散布在管壁上附 著有含細菌及細菌排泄物之黏泥的排水管開口部或其周圍 〇 尙且，本發明亦爲一種調製水性黏泥去除劑用套組， 其包含在開口部具備可裝卸噴霧器之容器中，收納上述本 發明的黏泥去除劑，該套組係用於去除含有細菌及細菌的 -9- 201005085 排泄物之黏泥。 還有，本發明亦爲一種由附著有黏泥的排水管去除黏 泥之方法，其特徵爲：將含有鎂離子的鹼性水溶液或懸浮 有氧化鎂及/或氫氧化鎂的水性鹼性懸浮液，散布在管壁 上附著有含細菌及細菌的排泄物之排水管的開口部或其周 圍。 再者’本發明亦爲一種調製水性黏泥去除劑用套組， 其包含開口部具備可裝卸噴霧器之容器及含有以氧化鎂及 /或氫氧化鎂的粒子當作活性成分的粒狀物，該套組係用 於去除含有細菌及細菌的排泄物之黏泥。 發明的效果 藉由採用本發明的黏泥去除劑於附著有黏泥的排水管 ，可維持長期間維持在去除掉黏泥的狀態。又，藉由利用 的本發明的黏泥去除方法，可將附著有黏泥的排水管之內 部表面長期間維持在去除掉黏泥的狀態。再者，藉由使用 本發明的水性黏泥去除劑之調製套組，可容易調製含有鎂 離子的鹼性水溶液，其適用作爲水性黏泥去除劑。 【實施方式】 實施發明的形態 本發明的黏泥去除劑係由粒狀物所構成，該粒狀物含 有以各自單獨或混合含有氧化鎂及/或氫氧化鎂與氧化鈣 及/或氫氧化鈣的粒子及/或含有它們作爲複合體的粒子 -10 - 201005085 當作活性成分。氧化鎂及氫氧化鎂係當作鎂離子供給源， 氧化鈣及氫氧化鈣之作用爲主要當作鹼供給源。 粒狀物中所含有的氧化鎂及/或氫氧化鎂之量爲5〇.〇 質量％以上。氧化鎂及/或氫氧化鎂之量較佳爲6〇.〇質 量％以上’更佳在 60.0〜98.0質量％的範圍，尤佳在 70.0〜98.0質量％的範圍，特佳在70.0〜97.0質量％的範 圍。 粒狀物中所含有的氧化鈣及/或氫氧化鈣之量爲0.1 質量％以上。氧化鈣及/或氫氧化鈣之含量較佳爲30.0 質量％，較佳在2.0〜30.0質量％的範圍，特佳在3.〇〜 30.0質量％的範圍。 粒狀物亦可混入低於20.0質量％、較佳低於1〇.〇質 量％之量的氧化鐵或氧化矽等之對於水而言爲惰性的雜質 〇 粒狀物較佳係由氧化鎂與氧化鈣的複合體粒子，或氧 @ 化鎂粒子及/或氫氧化鎂粒子與氧化鈣粒子及/或氫氧化 鈣粒子所混合成的粒子混合物，或氧化鎂及/或氫氧化鎂 與氧化鈣及/或氫氧化鈣的混合物所形成的混合物粒子所 構成。於此等粒子之中，較佳爲氧化鎂與氧化鈣的複合體 粒子。複合體粒子可單獨一種使用，也可倂用以互相不同 " 的比率含有氧化鎂與氧化鈣之二種以上的複合體粒子。又 ，複合體粒子也可與氧化鎂粒子及/或氫氧化鎂粒子或氧 化鈣粒子及/或氫氧化鈣粒子倂用。 於氧化鎂與氧化鈣的複合體粒子中，氧化鎂與氧化鈣 -11 - 201005085 的合計含有率較佳爲80.0質量％以上，更佳爲90.0質量 %以上。複合體粒子亦可一部分進行水合，而生成氫氧化 鎂或氫氧化鈣。 較佳爲於氧化鎂與氧化鈣的複合體粒子中，氧化鎂相 係形成連續相，於該氧化鎂相中，氧化鈣相係不連續散布 的狀態（海島狀態）。複合體粒子的鬆密度較佳在1.5〜 3.5g/cm2的範圍。 於單獨一種使用氧化鎂與氧化鈣的複合體粒子時，複 合體粒子中氧化鎂含有率必須爲50.0質量％以上，於倂 用二種以上的複合體粒子時，一部分的複合體粒子中氧化 鎂含有率可爲低於50.0質量％。於倂用二種的複合體粒 子時，較佳爲一方使用氧化鈣含有率爲30.0質量％以上 ，尤其在40.0〜60.0質量％的範圍之複合體粒子，另一 方使用氧化鈣含有率低於30.0質量％，尤其在2.0〜25.0 質量％的範圍的複合體粒。 氧化鎂與氧化鈣的複合體粒子之製造例如可經由：使 用一軸成形機或造粒機等的成形機，將氧化鈣粉末或由加 熱生成氧化鈣粉末的鈣化合物粉末，與氧化鎂粉末或由加 熱生成氧化鎂粉末的鎂化合物粉末之粉末混合物，成形爲 粒狀，接著將所得到的粒狀混合物加熱到9 0 0 °C以上的溫 度。粒狀混合物的煅燒溫度較佳在900〜2100 °C的範圍， 更佳在1200 °C〜21001的範圍，特佳在1600〜2000 °C的範 圍。又，複合體粒子亦可經由將白雲石（dolomite )煅燒 而製造。 -12- 201005085 氧化鎂粒子之氧化鎂含有率較佳爲80.0質量％以上 ’更佳爲90.0質量％以上。氧化鎂粒子亦可一部分進行 水合，而生成氫氧化鎂。氧化鎂粒子之製造例如可經由： 將碳酸鎂粉末、氫氧化鎂粉末、氯化鎂粉末等之經由加熱 生成氧化鎂粉末的鎂化合物粉末成形爲粒狀後，進行加熱 . 〇 氫氧化鎂粒子之氧化鎂換算含有率較佳爲55.0質量 %以上，更佳爲62.0質量％以上。氫氧化鎂粒子之製造 例如可經由：將天然礦石的水鎂石（水滑石）粉碎及分級 的方法，或將於海水、鹵水、鹹水等之含鎂溶液中，投入 石灰乳等的鹼原料而得之氫氧化鎂粉末成形的方法。 氧化鈣粒子之氧化鈣含有率較佳爲80.0質量％以上 ，更佳爲90.0質量％以上。氧化鈣粒子之製造例如可經 由：將碳酸鈣粉末、氫氧化鈣粉末、氯化鈣粉末等之經由 加熱生成氧化鈣粉末的鈣化合物粉末成形爲粒狀後，進行 ⑩ 加熱。 氫氧化鈣粒子之氧化鈣換算含有率較佳爲60.0質量 %以上，更佳爲68.0質量％以上。氫氧化鈣粒子例如可 經由將氫氧化鈣粉末成形爲粒狀而製造。 構成粒狀物的粒子係爲球狀、圓柱狀、杏仁狀、圓板 狀等的任意形狀。粒子的平均粒徑較佳在〇·1〜50 mm的 範圍，特佳在0.5〜20mm的範圍。 於本發明的黏泥去除劑中，在不損害本發明的效果之 範圍內，可摻合少量的次氯酸鹼金屬鹽、需氧性細菌及抗 -13- 201005085 菌劑等的輔助成分。 次氯酸鹼金屬鹽之作用爲分解黏泥中所含有的多81類 或蛋白質。作爲次氯酸鹼金屬鹽之例，可舉出次氣酸納及 次氯酸鉀。 需氧性細菌之作用爲分解黏泥中所含有的細菌之營養 源的食物殘渣或人體的新陳代謝廢物’以不產生異臭=°作 爲需氧性細菌之例，可舉出枯草菌或EM菌。 抗菌劑之作爲用抑制形成黏泥的細菌之繁殖’抑制黏 泥的發生。作爲抗菌劑之例，可舉出氧化鈦、銅及銀。 此等輔助成分係擔持在粒子的表面之一部分或全體’ 亦可將輔助成分與粒子一體化。輔助成分的使用量’以與 粒子的質量比計，較佳係成爲5 0 : 5 0〜99 ·· 1 (粒子：輔 助成分）的範圍之量。 本發明的黏泥去除劑係可有利地使用作爲廚房、盥洗 室、浴室及洗衣機的排水管所附著的黏泥之剝離去除劑。 本發明的黏泥去除劑係可以照原樣的狀態或以收納在 多孔性容器中的狀態，配設在黏泥所附著的排水管。作爲 用於收納黏泥去除劑的多孔性容器，可舉出合成纖維製網 狀袋，不織布製袋，及內部具有黏泥去除劑的容納部，具 備用於將水導入該容納部的導水口，及用於將該容納部內 所導入的水導出到外部的導出口之合成樹脂製箱。 黏泥去除劑的配設場所，只要是連接排水管的流水之 位置即可，並沒有特別的限制，通常爲排水管的開口部、 開口部的周圍、及排水管內之比黏泥的附著位置更上流側 -14- 201005085 的位置。於排水管附設有截留器時，亦可將黏泥去除劑配 設在截留器的內部，尤其在封水部。 使用第1圖來說明使用本發明的黏泥去除劑之黏泥去 除方法的實施態樣之例。 第1圖係顯示將本發明的黏泥去除劑配設在附有連接 於廚房流理台的排水口之截留器的排水管之際的配置例之 一例的剖面圖。 I 於第1圖中，在廚房流理台的排水口 1與排水管2之 間所附設的截留器3係碗形截留器（鐘形截留器）’其由 排水口 1之緣部所支撐的垃圾收集用籃4、截留器內壁面 所形成的碗支持部5、碗支持部5所支撐的碗6、及裝滿 水的封水部7所構成。於垃圾收集用籃4的底部及垃圾收 集用籃4與碗6之間，將黏泥去除劑8以收納於袋狀多孔 性容器9中的狀態作配置。再者，於封水部7的排水管2 之周圍，將黏泥去除劑8以收納於甜甜圈狀的袋狀多孔性 φ 容器1 0中之狀態作配置。而且，黏泥去除劑8未必要全 部配置在上述3個地方，而可設置在任意的位置。 於第1·圖之附有截留器的排水管中，由蔚房流理台的 排水口 1流到截留器3的水，係溶解黏泥去除劑8中所含 有的鈣及鎂，成爲pH爲10.0〜11.5左右的含鎂離子之鹼 性水溶液，流到截留器3及排水管2，與截留器3及排水 管2的內部表面上所附著的黏泥接觸，而剝離去除黏泥。 又，亦可以將在本發明的黏泥去除劑中加水而調製的 含鎂離子之鹼性水溶液當作水性黏泥去除劑，將其散布在 201005085 附著有黏泥的排水管之開口部或其周圍，而剝離去除黏泥 。含鎂離子之鹼性水溶液亦可爲懸浮有黏泥去除劑所含有 的氧化鎂、氫氧化鎂、氧化鈣、氫氧化鈣等粒子之懸浮液 〇 第2圖係依照本發明的調製水性黏泥去除劑用套組之 一例的部分剖開正面圖。 於第2圖中，水性黏泥去除劑的調製套組係由容器 11、安裝在容器11之上部開口部的可裝卸式噴霧器12以 及收納在容器11之內部的黏泥去除劑13所構成。適用作 爲水性黏泥去除劑的鹼性水溶液，係藉由從容器1 1拆卸 噴霧器12，由容器11的上部開口部投入水而調製。容器 11內所調製的含鎂離子之鹼性水溶液，係藉由再度將噴 霧器12安裝在容器11，以噴霧器12來散布。再者，容 器亦可爲不具備噴霧器的一般瓶子。 投入容器11的水係可以使用自來水。爲了提高所生 成的含鎂離子之鹼性水溶液對於黏泥的潤濕性，在水中可 添加增黏劑或界面活性劑。 使以含有氧化鎂及/或氫氧化鎂的粒子當作活性成分 的粒狀物接觸水而調製的含鎂離子之鹼性水溶液，或懸浮 有氧化鎂及/或氫氧化鎂的粒子之水性鹼性懸浮液，亦用 作爲水性黏泥去除劑。此含鎂離之鹼性水溶液，以及懸浮 有氧化鎂及/或氫氧化鎂的粒子之水性鹼性懸浮液，係可 使用調製水性黏泥去除劑用套組來調製，該套組係在開口 部具備可裝卸噴霧器之容器中，收納有粒狀物，此粒狀物 201005085 含有以含氧化鎂及/或氫氧化鎂的粒子當作活性成分。 實施例 [實施例1] 以海水中的鎂與石灰乳中的鈣之莫耳比成爲100 : 90 (鎂：鈣）的比例，在鎂濃度爲1 3 00mg/L的海水中’添 加濃度15質量％的石灰乳，而生成氫氧化鎂漿體。將所 ©得到氫氧化鎂漿體靜置，而使氫氧化鎂沈降，分離上層澄 清水，添加新的水，進行調製氫氧化鎂漿體的操作’去除 水中所溶解的鈣離子後，進行濃縮，而調製濃度3 0質量 %的氫氧化鎂漿體。 以鎂的氧化物換算量與鈣的氧化物換算量之質量比成 爲94 ·· 5 (鎂：鈣）的比例，混合如上述所調製之濃度30 質量％的氫氧化鎂漿體及濃度15質量％的石灰乳。過濾 所得到的混合物而成爲餅，接著乾燥到水分率成爲5質量 ^ %爲止後，於成形壓力196MPa的條件下，成形爲杏仁狀 ❹ 。然後，將所得到的杏仁狀粒子投入旋轉窯中，在溫度 1 900 °C煅燒。篩分所得到的煅燒物’得到平均粒徑爲4mm 的氧化鈣與氧化鎂的複合體粒子。 對於由所得之複合體粒子所成的粒狀物，藉由下述方 法來評價異臭及黏泥的去除效果與形狀安定性。表1中顯 示其結果及粒狀物的組成。 [異臭及黏泥的去除效果與形狀安定性之評價方法] -17- 201005085 準備排水管附著有黏泥的蔚房流理台。排水管係第1 圖所示之附有碗形截留器的排水管。黏泥係附著在垃圾收 集用籃、封水部及排水管內壁，發生異臭發生。廚房流理 台的平均自來水使用量爲120L/日。 將100克粒狀物置入氯乙烯製網，配置於附有碗形截 留的排水管之垃圾收集用籃中，在21曰間如通常地使用 廚房流理台。 毎日觀察垃圾收集用籃周圍有無異臭及垃圾收集用籃 、封水部和排水管內壁有無黏泥，以複合體粒狀物的配置 後到異臭及黏泥消失爲止所需要的日數來評價異臭及黏泥 的去除效果。 目視觀察在排水管靜置後第21日的粒狀物之狀態， 以下述三等級來評價形狀安定性。 優良：照原樣地維持排水管配置前的形狀。 良：與排水管配置前相比，形狀雖然有若干膨脹，但 是粒狀的形狀係維持著。 不良：消失（粒狀物溶解或粉化，由於流出排水管而 消失）。 [實施例2] 除了以鎂的氧化物換算量與鈣的氧化物換算量之質量 比成爲89 : 10 (鎂：鈣）的比例，混合氫氧化鎂漿體與 石灰乳以外，與實施例1同樣地製造複合體粒子。與實施 例1同樣地評價由所得之複合體粒子所成的粒狀物之異臭 -18- 201005085 及黏泥的去除效果與形狀安定性。表1中顯示其結果。 [實施例3] 除了以鎂的氧化物換算量與鈣的氧化物換算量之質量 比成爲82 : 1 7 (鎂：鈣）的比例，混合氫氧化鎂漿體與 石灰乳以外，與實施例1同樣地製造由複合體粒子所成的 粒狀物。與實施例1同樣地評價由所得之複合體粒子所成 ©的粒狀物之異臭及黏泥的去除效果與形狀安定性。表1中 顯示其結果。 [實施例4] 除了以鎂的氧化物換算量與鈣的氧化物換算量之質量 比成爲72 : 25 (鎂：鈣）的比例，混合氫氧化鎂漿體與 石灰乳以外，與實施例1同樣地製造複合體粒子。與實施 例1同樣地評價由所得之複合體粒子所成的粒狀物之異臭 φ 及黏泥的去除效果與形狀安定性。表1中顯示其結果。 19 _ 201005085 表1 室施例1 實施例2 實施例3 實施例4 粒狀物的組成 氧化鎂 (質量％) 氧化鈣 (質量0/〇) 其它 價量％) 94.0 5.0 1.0 89.0 10.0 1.0 82.0 17.0 1.0 72.0 25.0 3.0 粒狀物的配置展現 效果爲止的曰數 異臭消失 配置後第1日 配置後第1曰 配置後第1曰 配置後第1日 黏泥消失 籃上 配置後第2日 配置後第2日 配置後第2日 配置後第2曰 封水部 配置後第5日 配置後第5曰 配置後第5日 配置後第5曰 排水管內壁 配置後第7日 配置後第7日 配置後第7日 配置後第7曰 形狀安定性 優良 優良 優良 良 由表1中所示的結果可知，氧化鎂含有率與氧化鈣含 有率在本發明之範圍的粒狀物係異臭及黏泥的去除效果高 ，而且與水接觸時的形狀安定性優異。 [實施例5] 將與實施例1同樣地調製之濃度3 0質量％的氫氧化 鎂漿體過濾而成爲餅，接著乾燥到水分率成爲5質量％爲 止後，於成形壓力196MPa的條件下，成形爲杏仁狀。然 後，將所得到的杏仁狀粒子投入旋轉窯中，在溫度1 900°C 煅燒。篩分所得到的煅燒物，得到平均粒徑4mm的氧化 鎂粒子。所得到的氧化鎂粒子之氧化鎂含有率爲99.0質 -20- 201005085 量％。 以質量比成爲85: 15(氧化鎂粒子：複合體粒子） 之比例，混合所得之氧化鎂粒子與實施例4所製造之複合 體粒子，而得到由氧化鎂粒子與複合體粒子之粒子混合物 所成的粒狀物。與實施例1同樣地評價所得粒狀物之異臭 及黏泥的去除效果與形狀安定性。表2中顯示其結果。201005085 VI. TECHNOLOGICAL FIELD OF THE INVENTION The present invention relates to a slime remover which can be advantageously used for peeling off the slime adhered to a solid surface of a drain pipe or the like. Further, the present invention relates to a method for peeling off the slime adhered to the solid surface of the drain pipe or the like. Further, the present invention also relates to a modulation kit which can be advantageously used for peeling off the slime-removing aqueous slime remover. [Prior Art] Mud is likely to occur on the inner surface of a water-conducting drain pipe in a kitchen, a bathroom, a bathroom, and the like. Mud not only damages the appearance but also causes the smell. Therefore, it is necessary to peel off the slime adhered to the drain pipe. Mud contains viscous substances of bacteria and bacteria excreted by food residues or human metabolic waste as a source of nutrition. The excretion of bacteria (especially Pseudomonas aeruginosa) includes polysaccharides such as calcium alginate, proteins, and the like Φ. In order to remove such slime from the drain pipe, it is necessary to decompose the protein or polysaccharide contained in the slime. Patent Document 1 discloses a slime removing agent excellent in protein decomposition ability, which comprises an alkali metal hypochlorite as a main substrate, and contains N_mercapto sarcosinate, trialkylamine oxide or alkyl sulfonate. At least one surfactant selected from the acid salt, an alkali metal hydroxide salt, and an aqueous slime remover of water. This aqueous slime remover removes slime by direct spraying on the slime. Patent Document 2 discloses that a granular slime preventive agent containing calcium oxide as an active ingredient is converted to calcium oxide in terms of calcium carbonate or hydrogen-5-201005085 calcium oxide at a temperature of 1 200 ° C or higher. a mixture of 1 to 30% by mass of a binder selected from the group consisting of T i Ο 2 'F e2 〇3 'Fe〇2, CuO, ZnO, MgO, Si〇2' AI2O3 or a mixture thereof A slime preventive agent obtained by calcination. The solid-state slime-preventing agent is disposed in the state of the original state or in the state of the container in which the opening is placed, and is disposed in the drainage flow path of the fluid discharge port or the like, and is brought into contact with the drainage water to be contained by the slime. The alkaline aqueous solution of calcium formed by the preventive agent is brought into contact with the slime to prevent the occurrence of slime. According to this Patent Document 2, the action of the binder is to prevent the violent hydration of calcium oxide and to improve the shape stability in water. PRIOR ART DOCUMENT PATENT DOCUMENT PATENT DOCUMENT PATENT DOCUMENT PATENT DOCUMENT PATENT DOCUMENT PATENT DOCUMENT PATENT DOCUMENT PATENT DOCUMENT PATENT DOCUMENT PATENT DOCUMENT 1 The aqueous slime remover as an active ingredient has the advantage that it can be directly dispersed in a drain pipe to which slime adheres, and has high immediate effect. However, the slime remover containing an alkali metal hypochlorite has a low persistence of slime removal and a problem of chlorine gas when used. On the other hand, the solid-state slime preventive agent which uses calcium oxide as an active ingredient disclosed in Patent Document 2 has a slime removal effect because it is gradually dissolved by the amount of -6-201005085 which is in contact with the drainage. The advantage of high sustainability. However, since the slime inhibitor of Patent Document 2 has a large amount of calcium oxide of 70 to 99% by mass, the water produced therefrom becomes a saturated aqueous solution having a pH close to that of hydrogen hydroxide (p Η = 1 2 · 6). (strongly alkaline aqueous solution) The calcium dissolved in the strong alkaline aqueous solution reacts with carbon dioxide and carbon in the air to form calcium carbonate, which precipitates on the inner wall surface of the drain pipe and hinders the smooth flow of water. It is not suitable to flow in the drainage tube during the long period of the alkaline aqueous solution in which a large amount of calcium is dissolved. Therefore, an object of the present invention is to provide a slime removing agent which is a solid-type slime removing agent which does not generate chlorine gas and which can continuously remove slime for a long period of time, and an alkaline aqueous solution formed by contact with water. When the alkaline aqueous solution formed by the conventional anti-calcium agent containing calcium oxide as a main component is used, the Ρ Η and the calcium content are low; and the slime removal method using the slime removing agent. Further, the object of the present invention is to provide a method for removing slime which does not generate chlorine gas. Further, it is an object of the present invention to provide a preparation kit for an aqueous slime remover which can easily prepare an aqueous slime remover which does not generate chlorine. Means for Solving the Problems The present inventors have found a granular material containing particles each containing magnesium oxide and/or magnesium hydroxide and calcium oxide and/or calcium hydroxide alone or in combination and/or particles containing them as a composite. Magnesium oxide and/or magnesium hydroxide is 50.0 mass% or more, and calcium oxide and/or calcium hydroxide is 0.1% by mass or more. The 201005085 alkaline aqueous solution containing magnesium ions formed by contact with water shows PH. In the range of 10.0 to 1 and .5, and even lower than the pH of the saturated solution of calcium hydroxide, it shows a high slime removal effect. It is considered that this is because the magnesium ion contained in the alkaline aqueous solution and the calcium of the calcium alginate which is one of the viscous components of the slime are substituted to form a magnesium alginate which is easily dissolved in water due to the magnesium alginate. The salt dissolves in the water, which reduces the viscosity of the slime. That is, the present invention is a slime removing agent containing excrement of bacteria and bacteria formed on a solid surface, the slime removing agent being a granular substance containing oxidized individually or in combination Magnesium and/or magnesium hydroxide and particles of calcium oxide and/or calcium hydroxide and/or particles containing them as a composite are used as active ingredients, and magnesium oxide and/or magnesium hydroxide contained in the granular material is 5% by mass or more, and calcium oxide and/or calcium hydroxide is 0.1% by mass or more. The preferred embodiment of the slime remover of the present invention is as follows. (1) The amount of magnesium oxide and/or magnesium hydroxide is in the range of 60.0 to 98.0% by mass. (2) The amount of magnesium oxide and/or magnesium hydroxide is in the range of 70.0 to 98.0% by mass, and the amount of calcium oxide and/or calcium hydroxide is in the range of 2.0 to 30.0% by mass. (3) The average particle diameter of the particles of the above granules is in the range of 0.1 to 50 mm. (4) The granules include particles containing magnesium oxide and calcium oxide as a composite. (5) In the above (4), the granular material further contains magnesium oxide particles -8 - 201005085 (6) In the above (4), the granular material further contains calcium oxide particles and/or calcium hydroxide particles. (7) The granules include two or more kinds of composite particles containing magnesium oxide and calcium oxide in mutually different ratios. (8) The above granules comprise magnesium oxide particles and/or magnesium hydroxide particles and calcium oxide particles and/or calcium hydroxide particles. © (9) The above granules comprise particles comprising mixed magnesium oxide and/or magnesium hydroxide with calcium oxide and/or calcium hydroxide. Moreover, the present invention is also a method for removing slime from a slime-attached drain pipe, comprising: around an opening of a drain pipe to which a sludge containing bacteria and bacteria excrement is attached, or Providing the above-described slime removing agent of the present invention at a position on the upstream side of the slime attachment position in the drain pipe, and by flushing water from the periphery of the opening of the drain pipe to make the above-mentioned remover and water Contact is made to form an alkaline aqueous solution containing magnesium ions, and then φ is subjected to a step of contacting the alkaline aqueous solution containing magnesium ions with the slime. Further, the present invention is also a method for removing slime from a slime-attached drain pipe, characterized in that an alkaline aqueous solution containing magnesium ions prepared by contacting the above-described slime remover of the present invention with water is dispersed in The drain opening of the drain pipe to which the sludge containing the bacteria and the bacterial excretion adheres or the periphery thereof is attached, and the present invention is also a kit for preparing an aqueous slime remover, comprising a detachable sprayer at the opening In the container, the above-described slime removing agent of the present invention is stored, and the kit is used for removing slime containing -9-201005085 excrement of bacteria and bacteria. Further, the present invention is also a method for removing slime from a slime-attached drain pipe, characterized in that an alkaline aqueous solution containing magnesium ions or an aqueous alkaline suspension in which magnesium oxide and/or magnesium hydroxide is suspended is suspended. The liquid is dispersed in or around the opening of the drain pipe to which the excretion of bacteria and bacteria is attached to the tube wall. Further, the present invention is also a kit for preparing an aqueous slime remover comprising a container having an openable sprayer at an opening portion and a granular material containing particles of magnesium oxide and/or magnesium hydroxide as an active ingredient. This kit is used to remove slime containing excretions from bacteria and bacteria. Advantageous Effects of Invention By using the slime removing agent of the present invention in a slime-attached drain pipe, it is possible to maintain the state in which the slime is removed for a long period of time. Further, according to the slime removal method of the present invention, the inner surface of the drain pipe to which the slime is adhered can be maintained in a state in which the slime is removed. Further, by using the preparation set of the aqueous slime remover of the present invention, an alkaline aqueous solution containing magnesium ions can be easily prepared, which is suitable as an aqueous slime remover. [Embodiment] The present invention provides a slime removing agent which is composed of a granular material containing magnesium oxide and/or magnesium hydroxide and calcium oxide and/or hydroxide, either alone or in combination. Calcium particles and/or particles containing them as complexes - 10,050,050,85 are used as active ingredients. Magnesium oxide and magnesium hydroxide are used as a source of magnesium ions, and the functions of calcium oxide and calcium hydroxide are mainly used as a source of alkali. The amount of magnesium oxide and/or magnesium hydroxide contained in the granules is 5 〇.% by mass or more. The amount of magnesium oxide and/or magnesium hydroxide is preferably 6 〇. 〇 mass% or more 'more preferably in the range of 60.0 to 98.0% by mass, particularly preferably in the range of 70.0 to 98.0% by mass, particularly preferably 70.0 to 97.0% by mass. The range of %. The amount of calcium oxide and/or calcium hydroxide contained in the granular material is 0.1% by mass or more. The content of calcium oxide and/or calcium hydroxide is preferably 30.0% by mass, preferably in the range of 2.0 to 30.0% by mass, particularly preferably in the range of 3.〇 to 30.0% by mass. The granules may be mixed with an amount of less than 20.0% by mass, preferably less than 1% by mass, of iron oxide or cerium oxide, etc., which are inert to water, preferably granulated by magnesium oxide. Composite particles with calcium oxide, or a mixture of particles of oxygen@magnesium particles and/or magnesium hydroxide particles and calcium oxide particles and/or calcium hydroxide particles, or magnesium oxide and/or magnesium hydroxide and oxidation A mixture of particles formed by a mixture of calcium and/or calcium hydroxide. Among these particles, a composite particle of magnesium oxide and calcium oxide is preferred. The composite particles may be used singly or in combination with two or more kinds of composite particles of magnesium oxide and calcium oxide in a ratio different from each other. Further, the composite particles may be used together with magnesium oxide particles and/or magnesium hydroxide particles or calcium oxide particles and/or calcium hydroxide particles. In the composite particles of magnesium oxide and calcium oxide, the total content of magnesium oxide and calcium oxide -11 - 201005085 is preferably 80.0% by mass or more, and more preferably 90.0% by mass or more. The composite particles may also be partially hydrated to form magnesium hydroxide or calcium hydroxide. Preferably, in the composite particles of magnesium oxide and calcium oxide, the magnesium oxide phase forms a continuous phase, and in the magnesium oxide phase, the calcium oxide phase is discontinuously dispersed (island state). The bulk density of the composite particles is preferably in the range of 1.5 to 3.5 g/cm2. When a composite particle of magnesia and calcium oxide is used alone, the content of magnesium oxide in the composite particles must be 50.0% by mass or more, and when two or more kinds of composite particles are used, a part of the composite particles contain magnesium oxide. The content rate may be less than 50.0% by mass. When two types of composite particles are used, it is preferred to use a composite particle having a calcium oxide content of 30.0% by mass or more, particularly 40.0 to 60.0% by mass, and the other having a calcium oxide content of less than 30.0. % by mass, especially in the range of 2.0 to 25.0% by mass of composite particles. The composite particles of magnesium oxide and calcium oxide can be produced, for example, by using a molding machine such as a one-axis molding machine or a granulator, or a calcium compound powder or a calcium compound powder obtained by heating to form a calcium oxide powder, or The powder mixture of the magnesium compound powder which forms the magnesium oxide powder is heated to form a pellet, and then the obtained granular mixture is heated to a temperature of 90 ° C or higher. The calcination temperature of the granular mixture is preferably in the range of 900 to 2100 ° C, more preferably in the range of 1200 ° C to 21001, particularly preferably in the range of 1600 to 2000 ° C. Further, the composite particles can also be produced by calcining dolomite. -12- 201005085 The magnesium oxide content of the magnesium oxide particles is preferably 80.0% by mass or more, and more preferably 90.0% by mass or more. The magnesium oxide particles may also be partially hydrated to form magnesium hydroxide. The magnesium oxide particles can be produced by, for example, molding a magnesium compound powder obtained by heating to form a magnesium oxide powder such as magnesium carbonate powder, magnesium hydroxide powder or magnesium chloride powder into a granular form, and then heating the magnesium oxide particles of the magnesium hydroxide particles. The conversion content is preferably 55.0% by mass or more, and more preferably 62.0% by mass or more. The magnesium hydroxide particles can be produced by, for example, pulverizing and classifying the brucite (hydrotalcite) of natural ore, or by adding an alkali raw material such as lime milk to a magnesium-containing solution such as seawater, brine or salt water. A method of forming a magnesium hydroxide powder. The calcium oxide content of the calcium oxide particles is preferably 80.0% by mass or more, and more preferably 90.0% by mass or more. The calcium oxide particles can be produced by, for example, forming a calcium compound powder obtained by heating to form a calcium oxide powder such as calcium carbonate powder, calcium hydroxide powder or calcium chloride powder into a pellet shape, followed by heating. The content of calcium oxide in terms of calcium hydroxide particles is preferably 60.0% by mass or more, and more preferably 68.0% by mass or more. The calcium hydroxide particles can be produced, for example, by molding the calcium hydroxide powder into a pellet shape. The particles constituting the granular material are any shape such as a spherical shape, a cylindrical shape, an almond shape, or a disk shape. The average particle diameter of the particles is preferably in the range of 〇·1 to 50 mm, particularly preferably in the range of 0.5 to 20 mm. In the slime removing agent of the present invention, a small amount of an auxiliary component such as an alkali metal hypochlorite, an aerobic bacterium, and an antibacterial agent such as anti-13-201005085 may be blended in a range which does not impair the effects of the present invention. The alkali metal hypochlorite acts to decompose more than 81 types or proteins contained in the slime. Examples of the alkali metal hypochlorite include sodium hypochlorite and potassium hypochlorite. The action of the aerobic bacteria is to decompose the food residue of the nutrient source of the bacteria contained in the slime or the metabolic waste of the human body as an example of the aerobic bacteria, and the case of the aerobic bacteria is exemplified by Bacillus subtilis or EM. The use of an antibacterial agent inhibits the occurrence of slime by inhibiting the growth of bacteria that form slime. Examples of the antibacterial agent include titanium oxide, copper, and silver. These auxiliary components are supported on one or the whole of the surface of the particles. The auxiliary component may be integrated with the particles. The amount of the auxiliary component used is preferably in the range of 50 to 50 to 99 ··1 (particle: auxiliary component) in terms of the mass ratio of the particles. The slime remover of the present invention can advantageously be used as a peeling remover for slime adhered to a drain pipe of a kitchen, a bathroom, a bathroom, and a washing machine. The slime removing agent of the present invention can be disposed in a drain pipe to which the slime adheres, in the same state or in a state of being housed in the porous container. Examples of the porous container for storing the slime removing agent include a synthetic fiber mesh bag, a non-woven bag, and a housing portion having a slime removing agent therein, and a water guiding port for introducing water into the housing portion. And a synthetic resin case for guiding the water introduced into the housing to the external outlet. The place where the slime remover is disposed is not particularly limited as long as it is a flow of water connected to the drain pipe, and is usually the opening of the drain pipe, the periphery of the opening, and the adhesion of the slime in the drain pipe. The position is higher on the upper side -14-201005085. When a trap is attached to the drain pipe, the slime remover may be disposed inside the trap, especially in the water seal portion. An example of an embodiment of the slime removal method using the slime remover of the present invention will be described using Fig. 1 . Fig. 1 is a cross-sectional view showing an example of an arrangement example in which a slime remover of the present invention is disposed in a drain pipe attached to a trap of a drain port of a kitchen flow table. I In Fig. 1, a trap 3 attached between the drain 1 of the kitchen counter and the drain 2 is a bowl-shaped trap (bell-shaped trap) which is supported by the edge of the drain 1 The garbage collection basket 4, the bowl support portion 5 formed by the inner wall surface of the interceptor, the bowl 6 supported by the bowl support portion 5, and the water sealing portion 7 filled with water. Between the bottom of the garbage collection basket 4 and the garbage collection basket 4 and the bowl 6, the slime removing agent 8 is placed in a state of being housed in the bag-shaped porous container 9. In addition, the slime removing agent 8 is placed around the drain pipe 2 of the water sealing portion 7 in a state of being housed in the doughnut-shaped bag-shaped porous φ container 10. Further, the slime remover 8 is not necessarily disposed in all of the above three places, but may be disposed at any position. In the drain pipe with the interceptor attached to Fig. 1 , the water flowing from the drain port 1 of the Weifang flow station to the trap 3 dissolves the calcium and magnesium contained in the slime remover 8 to become a pH. The alkaline aqueous solution containing magnesium ions of about 10.0 to 11.5 flows to the trap 3 and the drain pipe 2, and comes into contact with the slime adhering to the internal surfaces of the trap 3 and the drain pipe 2, and peels off the slime. Further, an alkaline aqueous solution containing magnesium ions prepared by adding water to the slime remover of the present invention may be used as an aqueous slime remover, and may be dispersed in the opening of the 201005085 adhered drain pipe or Around, while peeling removes slime. The alkaline aqueous solution containing magnesium ions may also be a suspension in which particles of magnesium oxide, magnesium hydroxide, calcium oxide, calcium hydroxide and the like contained in the slime removing agent are suspended. FIG. 2 is a modified aqueous slime according to the present invention. A partial cutaway front view of an example of a set of remover sets. In Fig. 2, the preparation set of the aqueous slime remover is composed of a container 11, a detachable sprayer 12 attached to the opening of the upper portion of the container 11, and a slime remover 13 housed inside the container 11. An alkaline aqueous solution which is suitably used as an aqueous slime remover is prepared by detaching the sprayer 12 from the container 1 and introducing water from the upper opening of the container 11. The alkaline aqueous solution containing magnesium ions prepared in the container 11 is dispersed by the sprayer 12 by attaching the sprayer 12 to the container 11 again. Further, the container may be a general bottle without a sprayer. Tap water can be used for the water system that is put into the container 11. In order to improve the wettability of the resulting alkaline aqueous solution containing magnesium ions to the slime, a tackifier or a surfactant may be added to the water. An aqueous alkaline solution containing magnesium ions prepared by contacting a granular material containing magnesium oxide and/or magnesium hydroxide as an active ingredient in contact with water, or an aqueous alkali in which particles of magnesium oxide and/or magnesium hydroxide are suspended The suspension is also used as an aqueous slime remover. The aqueous alkaline solution containing magnesium and the aqueous alkaline suspension of particles suspended with magnesium oxide and/or magnesium hydroxide can be prepared by using a set of modified aqueous slime remover, and the set is in the opening. The container having the attachable sprayer contains a granular material, and the granular material 201005085 contains particles containing magnesium oxide and/or magnesium hydroxide as an active ingredient. EXAMPLES [Example 1] The ratio of calcium in magnesium in seawater to calcium in milk of lime was 100:90 (magnesium:calcium), and the concentration was added in seawater having a magnesium concentration of 1 300 mg/L. Mass % of lime milk to form a magnesium hydroxide slurry. The magnesium hydroxide slurry obtained is allowed to stand, the magnesium hydroxide is allowed to settle, the upper layer of clarified water is separated, and new water is added to prepare the magnesium hydroxide slurry. After removing the calcium ions dissolved in the water, the solution is concentrated. And a magnesium hydroxide slurry having a concentration of 30% by mass was prepared. The mass ratio of the amount of the oxide of the magnesium oxide to the amount of the oxide of the calcium is 94.·5 (magnesium:calcium), and the magnesium hydroxide slurry having a concentration of 30% by mass prepared as described above and the concentration of 15% by mass are mixed. % lime milk. The obtained mixture was filtered to obtain a cake, and dried to a moisture content of 5 mass%, and then formed into an almond-shaped crucible under the conditions of a molding pressure of 196 MPa. Then, the obtained almond-shaped particles were placed in a rotary kiln and calcined at a temperature of 1,900 °C. The calcined product obtained by sieving was obtained as a composite particle of calcium oxide and magnesium oxide having an average particle diameter of 4 mm. With respect to the granular material obtained from the obtained composite particles, the removal effect and shape stability of the odor and slime were evaluated by the following methods. The results and the composition of the granules are shown in Table 1. [Evaluation method for the removal effect and shape stability of the odor and slime] -17- 201005085 Prepare the Weifang flow table with the slime attached to the drain pipe. The drain pipe is the drain pipe with the bowl-shaped interceptor shown in Figure 1. The slime adheres to the garbage collection basket, the water sealing part, and the inner wall of the drain pipe, and abnormal odor occurs. The average tap water usage of the kitchen counter is 120L/day. 100 g of the granules were placed in a vinyl chloride mesh, placed in a garbage collection basket with a bowl-shaped drain pipe, and a kitchen countertop was used as usual in 21 Torr. On the next day, observe whether there are any odors around the garbage collection basket, whether there is any sludge in the garbage collection basket, the sealing water part, and the inner wall of the drain pipe, and evaluate the number of days required for the dislocation of the composite granules and the disappearance of the odor and slime. The removal of odor and slime. The state of the granules on the 21st day after the drain was allowed to stand was visually observed, and the shape stability was evaluated in the following three grades. Excellent: Maintain the shape before the drain pipe is configured as it is. Good: Although the shape is somewhat expanded compared to before the drain pipe is disposed, the granular shape is maintained. Bad: disappeared (granules dissolved or pulverized, disappeared due to the outflow of the drain). [Example 2] The mass ratio of the amount of the oxide of magnesium to the amount of the oxide of calcium was 89:10 (magnesium:calcium), and the mixture of the magnesium hydroxide slurry and the milk of lime was mixed with Example 1 The composite particles are produced in the same manner. The odor of the granular material formed by the obtained composite particles was evaluated in the same manner as in Example 1 and the removal effect and shape stability of the slime were evaluated. The results are shown in Table 1. [Example 3] The mass ratio of the amount of the oxide of magnesium to the amount of the oxide of calcium was 82:1 (magnesium:calcium), and the magnesium hydroxide slurry and the milk of lime were mixed, and Examples 1 A granular material composed of composite particles was produced in the same manner. In the same manner as in Example 1, the odor of the granules formed by the obtained composite particles and the effect of removing the slime and the shape stability were evaluated. The results are shown in Table 1. [Example 4] The mass ratio of the amount of the oxide of magnesium to the amount of the oxide of calcium was 72:25 (magnesium:calcium), and the mixture of the magnesium hydroxide slurry and the milk of lime was mixed with Example 1 The composite particles are produced in the same manner. In the same manner as in Example 1, the odor φ of the granular material obtained by the obtained composite particles and the removal effect and shape stability of the slime were evaluated. The results are shown in Table 1. 19 _ 201005085 Table 1 Chamber Example 1 Example 2 Example 3 Example 4 Composition of granules Magnesium oxide (% by mass) Calcium oxide (mass 0 / 〇) Other valence %) 94.0 5.0 1.0 89.0 10.0 1.0 82.0 17.0 1.0 72.0 25.0 3.0 粒 配置 异 异 异 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒 粒After the second day of the second day of the second day of the second day of the second day of the second day of the second day of the second day of the second day of the second day of the second day of the fifth day of the fifth day of the fifth day of the fifth day of the fifth day of the fifth day After the 7th day after the arrangement, the shape stability is excellent and excellent. From the results shown in Table 1, it is understood that the content of magnesium oxide and the content of calcium oxide in the range of the present invention are odorous and slimy. The removal effect is high, and the shape stability when in contact with water is excellent. [Example 5] A magnesium hydroxide slurry having a concentration of 30% by mass prepared in the same manner as in Example 1 was filtered to obtain a cake, and then dried to a moisture content of 5% by mass, and then at a molding pressure of 196 MPa. Formed into an almond shape. Then, the obtained almond-shaped particles were placed in a rotary kiln and calcined at a temperature of 1,900 °C. The obtained calcined product was sieved to obtain magnesium oxide particles having an average particle diameter of 4 mm. The magnesium oxide content of the obtained magnesium oxide particles was 99.0 mass -20 to 201005085 mass%. The magnesia particles obtained by mixing the obtained magnesium oxide particles with the composite particles produced in Example 4 at a mass ratio of 85:15 (magnesium oxide particles: composite particles) were obtained by a mixture of particles of magnesium oxide particles and composite particles. Granulated into granules. The odor of the obtained granules, the removal effect of the slime, and the shape stability were evaluated in the same manner as in Example 1. The results are shown in Table 2.
[實施例6] 以質量比成爲50:50(氧化鎂粒子：複合體粒子） 之比例，混合實施例5所製造之氧化鎂粒子與實施例3所 製造之複合體粒子，而得到由氧化鎂粒子與複合體粒子的 粒子混合物所成的粒狀物。與實施例1同樣地評價所得粒 狀物之異臭及黏泥的去除效果與形狀安定性。表2中顯示 其結果。[Example 6] The magnesium oxide particles produced in Example 5 and the composite particles produced in Example 3 were mixed at a mass ratio of 50:50 (magnesium oxide particles: composite particles) to obtain magnesium oxide. a granular material formed by a mixture of particles and composite particles. The odor of the obtained granules, the removal effect of the slime, and the shape stability were evaluated in the same manner as in Example 1. The results are shown in Table 2.
-21 - 201005085 表2 實施例5 實施例6 粒狀物的組成 氧化鎂 (質量％) 95.0 90.5 氧化鈣 (質量％) 3.8 8.5 其它 (質量％) 1.2 1.0 粒狀物的配置展現效果爲止的日數 異臭消失 配置後第1日 配置後第1曰 黏泥消失 籃上 配置後第2曰 配置後第2曰 封水部 配置後第5日 配置後第5日 排水管內壁 配置後第7曰 配置後第7日 形狀安定性 良 優良 由表2所示的結果可知，氧化鎂含有率與氧化鈣含有 率在本發明的範圍之由複合體粒子與氧化鎂粒子所成的粒 狀物，係異臭及黏泥的去除效果高，而且與水接觸時的形 狀安定性優異。 ⑩ [實施例7] (1)氧化鎂與氧化鈣的複合體粒子之製造 以海水中的鎂與石灰乳中的鈣之莫耳比成爲100 : 90 (鎂：鈣）的比例，在鎂濃度爲1 300mg/L的海水中’添 加濃度15質量％的石灰乳’而生成氫氧化鎂漿體。將所 得到氫氧化鎂獎體靜置，而使氫氧化鎂沈降’分離上層澄 清水，添加新的水’進行調製氫氧化鎂發體的操作’去除 -22- 201005085 水中所溶解的鈣離子後，進行濃縮，而調製濃度30質量 %的氫氧化鎂漿體。 以鎂的氧化物換算量與鈣的氧化物換算量之質量比成 爲4 0 : 5 9 (鎂：鈣）的比例，混合如上述所調製之濃度 - 30質量％的氫氧化鎂漿體與濃度15質量％的石灰乳。過 濾所得到的混合物而成爲餅，接著乾燥到水分率成爲8質 量％爲止後，於成形壓力1 96MPa的條件下，成形爲杏仁 狀。然後，將所得到的杏仁狀粒狀物投入旋轉窯中，在溫 〇 度1 900°c煅燒。篩分所得到的煅燒體，得到平均粒徑爲 4mm的氧化鈣與氧化鎂的複合體粒子。所得到的複合體 粒子之氧化鎂含有率爲40.0質量％，氧化鈣含有率爲 59.0質量％。 (2) 氧化鎂粒子的製造 將上述（1)同樣地調製之濃度30質量％的氫氧化鎂 0 漿體而成爲餅，接著乾燥到水分率成爲8質量％爲止後， 於成形壓力196MPa的條件下，成形爲杏仁狀。然後，將 所得到的杏仁狀粒狀物投入旋轉窯中，在溫度1 90 0 °C煅燒 。篩分所得到的煅燒物，得到平均粒徑4mm的氧化鎂粒 狀物。所得到的氧化鎂粒狀物（含有鎂的粒狀物）之氧化 鎂含有率爲99質量％。 (3) 由粒子混合物所成的粒狀物之製造 以質量比成爲7: 93 (複合體粒子：氧化鎂粒子）的 -23- 201005085 比例，混合上述（1)所製造的複合體粒子與上述（2)所 製造的氧化鎂粒子，而得到由複合體粒子與氧化鎂粒子之 粒子混合物所成的粒狀物。與實施例1同樣地評價所得粒 狀物之異臭及黏泥的去除效果與形狀安定性。表3中顯示 其結果及粒狀物的組成。 [實施例8] 除了複合體粒子與氧化鎂粒子的混合比成爲20: 80 (複合體粒子：氧化鎂粒子）以外，與實施例7同樣地得 到由複合體粒子與氧化鎂粒子的粒子混合物所成的粒狀物 。與實施例1同樣地評價所得粒狀物之異臭及黏泥的去除 效果與形狀安定性。表3中顯示其結果。 [實施例9] 除了複合體粒子與氧化鎂粒子的混合比成爲40:60 (複合體粒子：氧化鎂粒子）以外，與實施例7同樣地得 到由複合體粒子與氧化鎂粒子的粒子混合物所成的粒狀物 。與實施例1同樣地評價所得粒狀物之異臭及黏泥的去除 效果與形狀安定性。表3中顯示其結果。 [實施例10] 除了於實施例7(1)中，以鎂的氧化物換算量與鈣 的氧化物換算量之質量比成爲94:5(鎂：鈣）的比例， 混合濃度30質量％的氫氧化鎂漿體與濃度15質量％的石 -24- 201005085 灰乳以外，與實施例7 ( 1 )同樣地得到氧化鎂與氧化鈣 的複合體粒子。所得到的複合體粒子之氧化鎂含有率爲 94.0質量％，氧化鈣含有率爲5.0質量％。 以質量比成爲1 〇 : 90 (實施例7 ( 1 )的複合體粒子 :上述的複合體粒子）的比例，混合實施例7 ( 1 )所製 造的複合體粒子與如上述所得之複合體粒子，而得到由二 種的複合體粒子所成的粒狀物。與實施例1同樣地評價所 得粒狀物之異臭及黏泥的去除效果與形狀安定性。表3中 顯不其結果。 表3 實施例7 實施例8 實施例9 實施例10 職物的組成 氧化鎂 (質量％) 氧化鈣 4.1 11.8 23.6 10.4 (質量％) 其它 94.9 87.2 75.4 88.6 (質量％) 1.0 1.0 1.0 1.0 粒狀物的配置展現 效果爲止的日數 異臭消失 黏泥消失 配置後第1曰 配置後第1曰 配置後第1曰 配置後第1曰 籃上 配置後第2日 配置後第2日 配置後第2日 配置後第2日 封水部 配置後第5日 配置後第5曰 配置後第5曰 配置後第5日 排水管內壁 配置後第7日 配置後第7日 配置後第7日 配置後第7日 由表3所示的結果可知’使比本發明之範圍還少的氧 化鎂含有率且還多的氧化鈣含有率之複合體粒子，與氧化 -25- 201005085 鎂粒子或複合體粒子混合而得之氧化鎂含有率與氧化鈣含 有率在本發明之範圍的粒狀物，係異臭及黏泥的去除效果 高’而且與水接觸時的形狀安定性優異。 [比較例1] 以質量比成爲98: 2(氧化鈣粉末=氧化鐵粉末）的 比例’混合氧化鈣粉末與氧化鐵粉末。將所得到的粉末混 合物成形爲粒狀，在溫度1400 °C煅燒。篩分所得到的煅燒 物，得到平均粒徑爲4mm的氧化鐵含量爲2質量％的氧 化鈣粒子。與實施例1同樣地評價由所得之氧化鈣粒子所 成的粒狀物之異臭及黏泥的去除效果。結果，異臭的發生 在配置後1日消失。雖然沒有看到黏泥的增加，但是廚房 流理台之排水管所附著的黏泥即使在配置後經過21曰， 也幾乎沒有消失而殘留著。 對實施例1、實施例4、實施例7、實施例9及比較 例1所得之粒狀物，藉由下述的方法，測定與水接觸所生 成的鹼性水溶液之鈣濃度（Ca濃度）及pH。表4中顯示 其結果。 [與水接觸所生成的鹼性水溶液之鈣濃度及pH的測定方法 ] 將100克粒狀物置入氯乙烯製網，配置於排水管附著 有黏泥的廚房流理台之附有碗形截留器的排水管之垃圾收 集用籃，如通常地使用廚房流理台。定期地採集垃圾收集 -26- 201005085 用籃的封水部之水’以濾紙（5 C )過濾上清液紙，測定濾 液的鈣濃度及pH。 表4-21 - 201005085 TABLE 2 Example 5 Example 6 Composition of granules Magnesium oxide (% by mass) 95.0 90.5 Calcium oxide (% by mass) 3.8 8.5 Others (% by mass) 1.2 1.0 The day when the arrangement of the granules exhibited an effect After the first eclipse disappears, the first 曰 曰 消失 消失 消失 消失 消失 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第 第According to the results shown in Table 2, the magnesium oxide content and the calcium oxide content are in the range of the present invention, and the granular material composed of the composite particles and the magnesium oxide particles is obtained. The odor and slime have a high removal effect and are excellent in shape stability when in contact with water. 10 [Example 7] (1) Preparation of composite particles of magnesium oxide and calcium oxide The molar ratio of magnesium in seawater to calcium in milk of lime is 100:90 (magnesium:calcium) ratio in magnesium concentration A magnesium hydroxide slurry was formed by 'adding a concentration of 15% by mass of lime milk' to seawater of 1 300 mg/L. The obtained magnesium hydroxide body is allowed to stand, and the magnesium hydroxide is precipitated to 'separate the upper layer of clarified water, and new water is added to prepare the magnesium hydroxide hair body'. After removing the calcium ions dissolved in the water, -22-201005085 Concentration was carried out to prepare a magnesium hydroxide slurry having a concentration of 30% by mass. The mass ratio of the amount of the oxide of the magnesium to the amount of the oxide of the calcium is 4 0 : 5 9 (magnesium: calcium), and the concentration of the magnesium hydroxide slurry and the concentration prepared as described above - 30% by mass 15% by mass of lime milk. The obtained mixture was filtered to obtain a cake, and then dried to a moisture content of 8% by mass, and then formed into an almond shape under the conditions of a molding pressure of 1 96 MPa. Then, the obtained almond-like granules were placed in a rotary kiln and calcined at a temperature of 1 900 °C. The obtained calcined body was sieved to obtain composite particles of calcium oxide and magnesium oxide having an average particle diameter of 4 mm. The composite particles obtained had a magnesium oxide content of 40.0% by mass and a calcium oxide content of 59.0% by mass. (2) Production of Magnesium Oxide Particles The slurry of the magnesium hydroxide 0 having a concentration of 30% by mass prepared in the same manner as in the above (1) was caked, and then dried to a moisture content of 8 mass%, and then the molding pressure was 196 MPa. Underneath, formed into an almond shape. Then, the obtained almond-like granules were placed in a rotary kiln and calcined at a temperature of 1 90 0 °C. The obtained calcined product was sieved to obtain a magnesium oxide pellet having an average particle diameter of 4 mm. The magnesia content of the obtained magnesium oxide granules (granules containing magnesium) was 99% by mass. (3) Manufacture of the granules formed by the mixture of particles, in the ratio of -23 to 201005085 in which the mass ratio is 7:93 (composite particles: magnesium oxide particles), and the composite particles produced in the above (1) are mixed with the above (2) The produced magnesium oxide particles are obtained as a granular material composed of a mixture of particles of the composite particles and the magnesium oxide particles. The odor of the obtained granules, the removal effect of the slime, and the shape stability were evaluated in the same manner as in Example 1. The results and the composition of the granules are shown in Table 3. [Example 8] A mixture of particles of composite particles and magnesium oxide particles was obtained in the same manner as in Example 7 except that the mixing ratio of the composite particles and the magnesium oxide particles was 20:80 (composite particles: magnesium oxide particles). Granulated into granules. The odor of the obtained granules, the removal effect of the slime, and the shape stability were evaluated in the same manner as in Example 1. The results are shown in Table 3. [Example 9] A mixture of particles of composite particles and magnesium oxide particles was obtained in the same manner as in Example 7 except that the mixing ratio of the composite particles and the magnesium oxide particles was 40:60 (composite particles: magnesium oxide particles). Granulated into granules. The odor of the obtained granules, the removal effect of the slime, and the shape stability were evaluated in the same manner as in Example 1. The results are shown in Table 3. [Example 10] The mass ratio of the amount of the oxide of magnesium to the amount of the oxide of calcium was 94:5 (magnesium:calcium), and the mixing concentration was 30% by mass, in the case of Example 7 (1). A composite particle of magnesium oxide and calcium oxide was obtained in the same manner as in Example 7 (1) except that the magnesium hydroxide slurry and the stone-24-201005085 gray milk having a concentration of 15% by mass. The composite particles obtained had a magnesium oxide content of 94.0% by mass and a calcium oxide content of 5.0% by mass. The composite particles produced in Example 7 (1) and the composite particles obtained as described above were mixed at a mass ratio of 1 〇: 90 (composite particles of Example 7 (1): composite particles described above). In addition, a granular material composed of two kinds of composite particles was obtained. In the same manner as in Example 1, the odor of the obtained granules and the removal effect and shape stability of the slime were evaluated. Table 3 shows no results. Table 3 Example 7 Example 8 Example 9 Example 10 Composition of the active material Magnesium oxide (% by mass) Calcium oxide 4.1 11.8 23.6 10.4 (% by mass) Others 94.9 87.2 75.4 88.6 (% by mass) 1.0 1.0 1.0 1.0 Granules The number of days until the configuration shows the effect, the odor disappeared, the slime disappeared, the first 曰 configuration, the first 曰 configuration, the first 曰 configuration, the first 曰 configuration, the second day, the second day, the second day after the second day. After the configuration on the 2nd day after the installation, the 5th day after the 5th configuration, the 5th configuration, the 5th day after the arrangement, the 7th day after the arrangement of the drainage pipe, the 7th day after the 7th day configuration, the 7th day after the configuration From the results shown in Table 3 on the 7th, it is known that 'complex particles having a magnesium oxide content ratio and a large amount of calcium oxide content which are less than the range of the present invention are mixed with oxidized -25-201005085 magnesium particles or composite particles. Further, the granular material having a magnesium oxide content and a calcium oxide content in the range of the present invention has a high effect of removing odor and slime, and is excellent in shape stability when it comes into contact with water. [Comparative Example 1] Calcium oxide powder and iron oxide powder were mixed at a mass ratio of 98: 2 (calcium oxide powder = iron oxide powder). The obtained powder mixture was molded into pellets and calcined at a temperature of 1400 °C. The calcined product obtained was sieved to obtain calcium oxide particles having an iron oxide content of 2% by mass and having an average particle diameter of 4 mm. The odor of the granular material obtained by the obtained calcium oxide particles and the effect of removing the slime were evaluated in the same manner as in the first embodiment. As a result, the occurrence of the odor disappeared on the 1st day after the configuration. Although no increase in slime was observed, the slime adhered to the drain pipe of the kitchen flow table remained almost unchanged even after 21 配置 of the configuration. For the granular materials obtained in Example 1, Example 4, Example 7, Example 9, and Comparative Example 1, the calcium concentration (Ca concentration) of the alkaline aqueous solution formed by contact with water was measured by the following method. And pH. The results are shown in Table 4. [Method for Measuring Calcium Concentration and pH of Alkaline Aqueous Solution Produced by Contact with Water] 100 g of granules were placed in a vinyl chloride mesh, and placed in a kitchen sink with a slime attached to a drain pipe. The garbage collection basket of the drain pipe of the device, such as the kitchen counter. Collect garbage collection regularly -26- 201005085 Use the water in the water-sealing section of the basket to filter the supernatant paper with filter paper (5 C) to measure the calcium concentration and pH of the filtrate. Table 4
實施例1 實施例4 實施例7 實施例9 比較例1 Ca濃度 pH Ca濃度 pH Ca濃度 pH Ca濃度 pH Ca濃度 pH 1曰後 33 10.3 110 11.4 28 10.2 82 11.0 730 13.3 3日後 45 10.4 130 11.5 42 10.2 109 11.0 990 12.7 6日後 26 10.3 57 11.4 31 10.1 80 10.8 990 12.3 9日後 25 10.3 55 11.4 29 10.1 73 10.7 890 12.5 11曰後 31 10.3 70 11.3 35 10.1 90 10.8 916 12.0 13日後 27 10.2 59 11.3 30 10.1 78 10.7 898 12.0 16曰後 21 10.2 48 11.2 25 10.0 72 10.5 940 12.2 19日後 25 10.2 60 11.3 29 10.0 82 10.5 880 12.1 21日後 21 10.1 58 11.1 26 9.9 80 10.4 906 12.1 24曰後 21 10.1 42 10.6 26 10.0 67 10.4 900 12.2 26日後 26 10.0 53 10.7 28 9.9 63 10.3 860 12.1 29日後 30 10.2 48 10.8 32 10.1 60 10.3 885 12.1 33日後 37 10.0 69 10.9 37 9.9 72 10.3 866 12.0 36曰後 27 10.1 42 10.5 31 10.0 65 10.2 854 12.1 Ca濃度的單位爲mg/L。 由 表4 的 結 果 可 知 9 與 由 氧 化 鈣 粒 子 所 成 的 粒狀 物 ( 比 較 例 1 ) 比 較 下 氧 化 鎂 含 有 率 與 氧 化 鈣 含 有 率在 本 發 明 的 範 圍之 粒狀 物 ( 實 施 例 1 、 實 施 例 4 、 實 施 例7 、 實 施 例 9 )之 與 水 接: 觸 所 生 成 的 鹼 性 水 溶 液 之 pH 皆低 > 而 且 成 爲 水垢 之 發 生‘ 原 因 的 鈣 里 皆 少 〇 [實施例11] -27- 201005085 於容器（容量：500mL)中，置入80克實施例5所 製造的氧化鈣和氧化鎂的複合體粒狀物與氧化鎂粒狀物之 混合粒狀物，製成如第2圖所示的調製水性黏泥去除劑用 套組。將此調製水性黏泥去除劑用套組分發給1 1 6人的監 視員，將由在調製水性黏泥去除劑用套組中加水而調製的 鹼性水溶液或懸浮液，連續一星期散布在廚房流理台使用 後之蔚房流理台的黏泥附著場所之作業，請評價一星期後 的黏泥狀態。結果，116人的的監視員回答黏泥係完全或 【圖式簡單說明】 第1圖係顯示將本發明的黏泥去除劑配設在附有連接 於廚房流理台的排水口之截留器的排水管之際的配置例之 一例的剖面圖。 第2圖係依照本發明的調製水性黏泥去除劑用套組之 —例的部分剖開正面圖。 【主要元件符號說明】 1:廚房流理台的排水口 2 :排水管 3 :截留器 4 :垃圾收集用籃 5 :碗支持部 6 :碗 -28 - 201005085 7 :封水部 8 :黏泥去除劑 9 :袋狀多孔性容器 10:甜甜圈狀的袋狀多孔性容器 1 1 :容器 1 2 :噴霧器 1 3 :黏泥去除劑Example 1 Example 4 Example 7 Example 9 Comparative Example 1 Ca concentration pH Ca concentration pH Ca concentration pH Ca concentration pH Ca concentration pH 1 after 33 33 10.3 110 11.4 28 10.2 82 11.0 730 13.3 3 days later 45 10.4 130 11.5 42 10.2 109 11.0 990 12.7 6 days later 26 10.3 57 11.4 31 10.1 80 10.8 990 12.3 9 days later 25 10.3 55 11.4 29 10.1 73 10.7 890 12.5 11 曰 later 31 10.3 70 11.3 35 10.1 90 10.8 916 12.0 13 days later 27 10.2 59 11.3 30 10.1 78 10.7 898 12.0 16曰后21 10.2 48 11.2 25 10.0 72 10.5 940 12.2 19 days later 25 10.2 60 11.3 29 10.0 82 10.5 880 12.1 21 days later 21 10.1 58 11.1 26 9.9 80 10.4 906 12.1 24 曰 after 21 10.1 42 10.6 26 10.0 67 10.4 900 12.2 26 days later 26 10.0 53 10.7 28 9.9 63 10.3 860 12.1 29 days later 30 10.2 48 10.8 32 10.1 60 10.3 885 12.1 33 days later 37 10.0 69 10.9 37 9.9 72 10.3 866 12.0 36 曰 after 27 10.1 42 10.5 31 10.0 65 10.2 854 12.1 The unit of Ca concentration is mg/L. From the results of Table 4, it is understood that the granular material having a magnesium oxide content and a calcium oxide content in the range of the present invention is compared with the granular material formed by the calcium oxide particles (Comparative Example 1) (Example 1 and Examples) 4, Example 7 and Example 9) are connected with water: the pH of the alkaline aqueous solution formed by the contact is low > and the cause of scale occurrence is less than the cause of calcium [Example 11] -27- 201005085 In a container (capacity: 500 mL), 80 g of the composite granules of the calcium oxide and magnesium oxide produced in Example 5 and the magnesia granules were mixed, and the pellet was formed as shown in Fig. 2 Modulation of water-based slime remover kits. The prepared water-based slime remover is distributed to a monitor of 116 people, and an alkaline aqueous solution or suspension prepared by adding water to the set for preparing the aqueous slime remover is spread in the kitchen for one week. For the operation of the slime attachment site of the Weifang flow table after the flow table is used, please evaluate the slime state after one week. As a result, the monitor of 116 people answered that the slime system is completely or [simplified description of the drawings]. Fig. 1 shows that the slime remover of the present invention is disposed in a trap attached to the drain port connected to the kitchen counter. A cross-sectional view of an example of the arrangement of the drain pipe. Fig. 2 is a partially cutaway front elevational view showing an example of a kit for modulating an aqueous slime remover according to the present invention. [Main component symbol description] 1: Drainage port 2 of kitchen counter: Drain pipe 3: Interceptor 4: Garbage collection basket 5: Bowl support part 6: Bowl-28 - 201005085 7 : Sealing part 8: slime Remover 9: Bag-shaped porous container 10: Donut-shaped pouch-shaped porous container 1 1 : Container 1 2 : Sprayer 1 3 : Mud remover
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