1304745 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種用以將食用油再生所使用之再生用 過濾器。 【先前技術】 於天婦羅或油炸豆腐等油炸物所使用之食用油，當中 成分會隨著使用而變化、劣化造成品質降低。此劣化乃以 ^ 炸锅等加熱造成過氧化物之增加、混入之食材片成為油炸 氣體而碳化形成之油泥（sludge )之增加、從食材帶入之水 分促進了氧化等。若持續使用此種劣化之食用油，調理後 之食物的色、香、味等會變差而有損食品之風味。 — 以往，劣化後之食用油係被廢棄處理，但由於存在著 - 各種問題，例如廢油處理對環境造成重大影響、於廢棄處 理所花費之成本的增加、直到廢棄前需要確保保管場所等 φ ，故將其再生利用乃為所希望者。將劣化食用油再生之裝 置，已有人提出具備捲繞狀過濾器之裝置等，其過濾器係 將添加有各種添加劑之纖維質片加以捲繞而成者。 【發明内容】 發明所欲解決之課題 使用纖維質片之捲繞狀過濾器的裝置，確實可降低過 氧化物等，使得味道、香味等品質復原。但是，已知在著 色復原方面並無效果，由過濾器所過濾後之食用油的顏色 '1304745 2持在深色狀態。若食用油著色造成顏色變深，調理後之 ^品的顏色也會變深，對於某些食材而言會成為嚴重問 題。例^油炸物當中，天婦羅類要求裹衣顏色要淺，因此 在此種情況下，以習知㈣ϋ所再生之食用油便無法使 用又，在食用油著色之狀態下，尚有與劣化之食用油無 法區別之問題。 本發明係鑑於上述課題而得者，其目的在於提供一種 • 食用油之再生用過濾器，可將劣化食用油之香味與味道等 再生，且可讓著色復原。 課題之年與 本發明之主旨為： (1)一種食用油之再生用過濾器，其特徵在於，係由： - 多孔質材料所構成之過濾基材、以及於該過濾基材所固定 '之本觸媒碳（光觸媒保持於碳）所構成者。（2)如上述（1 ) 記載之食用油之再生用過渡器，其中，光觸媒碳係對在碳 #化素材表面附著有銳鈦礦型氧化鈦者進行加熱處理使其碳 化，以不致完全成為金紅石型氧化鈦的方式調整結晶構造 而得者。（3)如上述（1)或（2)記載之食用油之再生用 過濾、器，其中’光觸媒碳係以在過濾基材表面塗佈形成之 光觸媒碳層的形式所形成者。⑷如上述⑴至（3)中 任-e載之食用油之再生用過濾器，其中，過渡基材係將 ' 纖維素纖維片加以捲繞所構成之捲繞狀過渡器。 【實施方式】 1304745 更詳細地說明本發明。本發明之食用油之再生用過濾 器，係由過滤基材、以及於該過濾、基材所固定之光觸媒石发 所構成者。光觸媒碳係光觸媒保持於碳而具有脫色劑功能 者。又，過濾基材具有將食用油之油污以及氧化生成物等 去除:使得香味與味道再生之魏，且做為將光觸媒碳加 乂口疋之支持體。又光觸媒碳除了脫色效果外尚可提高過 濾、基村所產生之香味與味道再生作用。 過濾、基材只要可將食用油中之固體粒子分離且可固定 光觸媒碳之多孔性片（也包含該片材經過加工而得之滤劑） 即可’並無特別限定而皆可使用。具體而言 可舉出濾紙等於平面過濾所使用之片素材、 渡所利用之立體麯料、織布献*織布等布素， 為了將光觸媒碳固定於麵基材，可舉 接 4光觸媒碳之組成物以塗佈或印刷等方式在 用即使溶人食用油中也不會有問題之例域=合劑可使 光觸媒碳之使用量相對於過遽基 〇- 〇 , 〇 3^3 „0/〇^^ 質$ %則不太能期佐 右未滿0.1 ,.m 月待脫色作用，又，若超過10暂旦。/ 、 對應提升，過-本身之成本會升高:符: 维素纖維長度°，1〜〜程度之纖 、-氏形成讀（U〜0.5gW程度而成之纖 1304745 維質素材捲繞為輥狀 辛枯 夂捲繞狀過濾為為較佳。上述纖維質 系柯月以表面施以縐 工為較佳。 f片（CrePe)率6〜4〇〇/0程度之凹凸加 上述纖維質素衬片 ^ 20〜30_程度之H對於纖維素纖維將平均粒徑 約30質丨以雜料簡»料致超過 、貝里之私度來固^或是混入為較佳。1304745 IX. Description of the Invention: [Technical Field] The present invention relates to a regeneration filter for use in regenerating edible oil. [Prior Art] The edible oil used in fry such as tempura or deep-fried tofu, which varies with use and deteriorates in quality. This deterioration is caused by an increase in the amount of peroxide caused by the heating of the fryer or the like, an increase in the sludge formed by the carbonaceous material in which the mixed food sheet becomes a frying gas, and the oxidation carried out from the food material promotes oxidation or the like. If such degraded edible oil is continuously used, the color, aroma, taste, and the like of the food after conditioning may be deteriorated to impair the flavor of the food. — In the past, the degraded edible oil was disposed of, but there were various problems, such as the significant impact on the environment caused by waste oil treatment, the increase in the cost of disposal, and the need to ensure storage sites before disposal. Therefore, it is hoped that it will be recycled. In the apparatus for regenerating the deteriorated edible oil, a device including a wound filter has been proposed, and the filter is obtained by winding a fibrous sheet containing various additives. DISCLOSURE OF THE INVENTION PROBLEMS TO BE SOLVED BY THE INVENTION The apparatus using a wound filter of a fibrous sheet can surely reduce peroxides and the like, and restore quality such as taste and aroma. However, it is known that there is no effect in color recovery, and the color of the edible oil filtered by the filter '1304745 2 is held in a dark state. If the color of the edible oil is darkened, the color of the product after conditioning will become darker, which may become a serious problem for some ingredients. In the case of the fry, the tempura requires the color of the wrap to be light, so in this case, the edible oil regenerated by the conventional (4) 无法 can not be used, and in the state of coloring the edible oil, there is still The problem of degraded edible oil cannot be distinguished. The present invention has been made in view of the above problems, and an object of the invention is to provide a filter for regenerating an edible oil, which can reproduce the flavor and taste of the deteriorated edible oil, and can restore the coloration. The subject of the present invention and the gist of the present invention are as follows: (1) A filter for regenerating an edible oil, characterized by: - a filter substrate composed of a porous material, and a fixed substrate of the filter substrate This catalyst is composed of carbon (photocatalyst is kept in carbon). (2) The transition vessel for the regeneration of edible oil according to the above (1), wherein the photocatalyst carbon is subjected to heat treatment to carbonize the anatase-type titanium oxide adhered to the surface of the carbon material, so as not to become completely The rutile-type titanium oxide is obtained by adjusting the crystal structure. (3) The filter for recycling edible oil according to the above (1) or (2), wherein the photocatalyst carbon is formed by a photocatalyst carbon layer formed by coating the surface of the filter substrate. (4) The filter for recycling edible oil according to any one of the above-mentioned (1) to (3), wherein the transition substrate is a wound-shaped transition piece formed by winding a cellulose fiber sheet. [Embodiment] 1304745 The present invention will be described in more detail. The filter for recycling edible oil of the present invention comprises a filter substrate and a photocatalyst which is fixed to the filter or the substrate. The photocatalyst carbon photocatalyst is maintained in carbon and has a decolorizing agent function. Further, the filter substrate has a property of removing the oil stain and the oxidation product of the edible oil, and the like, and regenerating the flavor and the taste, and serving as a support for adding the photocatalyst carbon to the crucible. In addition to the decolorization effect, the photocatalyst carbon can also enhance the scent and taste regeneration produced by the filter and the base. The substrate to be filtered and the substrate can be separated from the solid particles in the edible oil and the photocatalyst carbon can be fixed (including the filter obtained by processing the sheet), and can be used without particular limitation. Specifically, the filter paper is equal to the sheet material used for the planar filtration, the three-dimensional curved material used in the ferry, and the cloth woven fabric such as woven fabric. In order to fix the photocatalyst carbon to the surface substrate, four photocatalyst carbons may be used. The composition of the composition is coated or printed, and the use of the photocatalyst carbon relative to the over-based 〇-^, 〇3^3 „0 /〇^^ Quality $% is not able to meet the right less than 0.1,.m month to be decolorized, and if more than 10 temporary. /, corresponding to the promotion, the cost of the - itself will rise: The length of the fiber is °, the fiber of 1~~ is formed, and the fiber is formed by reading (the fiber of the degree of U~0.5gW is 13047445. The material is wound into a roll shape, and it is preferably a coiled shape. It is better to apply the surface to the surface of the Ke Yue. The film has a CrePe rate of 6~4〇〇/0 and the above-mentioned cellulosic lining is 20~30_degree H. The diameter of about 30 丨 is better than the material of the miscellaneous material, the privateness of the berry, or the mixing.
维+纖唯字叮:生白土或是活性碳等添加劑固定或是混入纖 =物=::r:添加至結合劑樹脂等調整為 吏侍a過抄紙之纖維質素 =:τ:過渡殘留物來殘留二纖維間而 劑進行抄紙為eMc㈣ 在此纖維素纖維之抄紙階段，可 添加光觸媒碳而於纖維質素材片中混人 々纖維質素材片係捲繞於做為芯材之紙、木、金屬、塑 膠等具有耐難與耐熱性之棒狀（含筒狀）體，形成捲繞 狀過濾器。以下㈣纖維質基材片以及該基材片之捲繞狀 過遽器的1例。 [捲繞狀過濾、器之製造例] 於纖維長度0.1〜25mm程度之木漿分散於水中而成之 木漿混入液添加約1質量％之CMC，並添加活性白土 15 質量％’將全體均勻分散之後，以大量的水稀釋，使用抄 紙機以紙巾用原紙般多孔構造依照寬幅片狀原紙製程之製 法，以厚度0.25〜0.35mm程度之長條片素材用原紙的形^ 來捲繞。以直徑3.8cm之紙管為芯材將上述原紙重新捲誇 1304745 ""材之轴向長度切斷成為160mm，得到搂繞厚度 35mm、直徑108mm、長度160mm之捲繞狀過濾器。 本發明之再生用過遽器所使用之光觸媒碳的碳可利用 二,、搜材等木材碳化所得之普通的碳、以及上述以外 石厌化素材所得之碳化物。又在光觸媒方 欽、氧化鐵以及其他具有光觸媒作用之金屬氧化^出减 ^觸媒碳可於木材等魏素材表面崎氧化鈦等光觸 :媒熱ί理來碳化而得到。此時為了將氧化鈦等光 中加入光在碳化r表面，於添加有結合劑之溶液 行喷霧乃為所希望者 。— ' 鈦呈現附著狀態之碳化物素材加 從銳鈦礦t曰石厌化，且於石发化素材所附著之氧化鈇會 日士避二减鈦結晶構造變化為金紅㈣氧化鈦。此 留在中途狀態乃為所希望者。使其碳化時，藉== 石型氧化鈦的料難結晶構造。 I化為金紅 、具體而言，將附著有光觸媒之碳化素材在 以400 C〜1300〇C (較佳為5〇(rc〜12〇 八勞 在上述加熱條件下，首先碳化辛材被放 置在回•狀怨’素材内部之揮發成分⑤散，# :之成内部有多數孔之碳。同時於 。之、、Ό晶構造會變化，且可得到光觸媒與多孔質 1304745 狀態之竣的-部分結合之光觸媒碳。所得之調媒碳藉由 加水以球賴等粉碎作錢狀之後乾射得轉末物，故 將此粉末以前述各種做法固定於過濾基材。++纤唯字叮: Addition of raw materials such as raw clay or activated carbon or mixed with fiber = material =::r: added to the binder resin, etc. adjusted to the fiber quality of the paper; =: τ: transition residue In the papermaking stage of the cellulose fiber, photocatalyst carbon may be added, and the fiber material sheet is mixed in a fiber material sheet and wound on a paper, wood, or the like as a core material. A rod-shaped (including cylindrical) body having resistance and heat resistance such as metal or plastic, forming a wound filter. The following (four) fibrous base material sheet and one example of the wound-shaped twister of the base material sheet. [Production example of the wound-type filter and the apparatus] Adding about 1% by mass of CMC to the wood pulp mixed liquid in which the wood pulp having a fiber length of about 0.1 to 25 mm is dispersed in water, and adding the activated clay 15% by mass' After the dispersion, it is diluted with a large amount of water, and is wound by a paper machine using a paper-like tissue-like porous structure in accordance with a method of a wide-format sheet-like base paper process, and a long-length sheet material having a thickness of about 0.25 to 0.35 mm is wound with a shape of a base paper. The above-mentioned base paper was re-rolled with a paper tube having a diameter of 3.8 cm as a core material. The axial length of the material was cut to 160 mm, and a wound filter having a thickness of 35 mm, a diameter of 108 mm, and a length of 160 mm was obtained. The carbon of the photocatalyst carbon used in the recycling apparatus of the present invention can be obtained by using ordinary carbon obtained by carbonization of wood such as wood or the like, and carbide obtained by the above-mentioned stone anion material. In addition, photocatalysts, iron oxides, and other metals with photocatalytic activity can be obtained by oxidizing the surface of the material such as titanium and other materials. At this time, in order to add light such as titanium oxide to the surface of the carbonized r, it is desirable to spray the solution to which the binder is added. — 'Titanium exhibits an adherent state of carbide material plus anodized tatrite, and the yttrium oxide attached to the stone material will change the titanium crystal structure to gold red (four) titanium oxide. This is the way to stay in the middle. When carbonizing, the material of the == stone-type titanium oxide is difficult to crystallize. I is golden red, specifically, the carbonized material to which the photocatalyst is attached is placed at 400 C to 1300 〇C (preferably 5 〇 (rc~12〇八劳 under the above heating conditions, first carbonized sin is placed) In the back of the material, the volatile component inside the material is scattered, #: The carbon inside the hole has a lot of holes. At the same time, the structure of the twin crystal changes, and the photocatalyst and the porous state of 1304745 can be obtained - Part of the photocatalyst carbon is combined. The obtained medium carbon is pulverized by adding water, and then dried to obtain a final product, so that the powder is fixed to the filter substrate in the foregoing various manners.
藉由使用光觸媒石炭’可將劣化著色之食用油的顏色變 淡而復原。㈣於此，僅制由職基材簡成之過減器 的情況，雖可去除氧化物、職，但著色之食用油的顏色 維持深色並無變化。又雜歸僅簡Ϊ碳（例如活性碳 等）之過濾n之情況，並無法制減低著色之效果。為了 以過滤、器來減低著色，使用光觸碳乃為重要者。 本务明之食用油之再生用過滤器，可使用於例如下述 食用油再生裝置。如第—圖所示，食用油再生裝置 過渡壽部5(在上端設有密閉蓋2之廢力容^中，^捲 2過形式所形成之食用油再生用難器4以密閉狀 二8 Ϊ疋t)、、用以送出食用油之吸引泵6、壓力計7、配 吕、所構成，於配管—側端部之食用油吸人 網1〇。第一圖中u係排氣間，12係排水間。又有屬 使用第-圖所示之食用油再生裝置將炸鋼丨 油14再生之愔況，古,、 ^ m 食用油移往並他容Λ。於不使用調理器之狀態下，將 —圖所示⑴-邊使用tv欠過t之方法（未圖示）；如第 遠使用5周理器一邊使得食用油循環再生之The color of the deteriorated colored edible oil can be restored by using photocatalyst charcoal. (4) In this case, only the case of the over-subtracter made of the base material can be removed, although the oxide and the job can be removed, but the color of the colored edible oil remains dark and does not change. In addition, it is impossible to reduce the effect of coloring by mixing the simple n carbon (for example, activated carbon). In order to reduce coloration by filters and devices, it is important to use light-touch carbon. The filter for recycling edible oil of the present invention can be used, for example, in an edible oil regenerating device described below. As shown in the figure, the edible oil regeneration device transitions the life part 5 (the waste force of the closed cover 2 is provided at the upper end, and the edible oil regeneration device 4 formed by the form of the coil 2 is sealed in the closed state. Ϊ疋t), the suction pump 6, the pressure gauge 7, and the lyre used to deliver the edible oil, and the edible oil suction net 1 at the side of the pipe. In the first figure, u is the exhaust room and 12 is the drainage room. In addition, the use of the edible oil regenerating device shown in the figure to regenerate the fried steel simmering oil 14 has been transferred to the ancient and ^m edible oil. In the state where the conditioner is not used, the method of (1)-side is used to tv under t (not shown); if the first use of the 5-week processor is used, the edible oil is recycled.
2柄⑴之方法相較於⑴之方法花費 於炸鍋使用中進行*座 R J 下針對進彳-、，具有可連續利用炸鍋之優點。以 、丁 ）之方法的情況做說明。 於炸銷13之舍用、、丄 P用油14中放入配管之食用油排出口 15 1304745 與食用油吸入口 9之濾網10的部分，藉由吸引泵6將食用 油14吸引送往過濾器部5。於過滤器部5,食用油自再生 用過遽器4之上方朝下方通過片素材之積層間隙以及片素 材之纖維間，；^下方流出，自食用油排出口 Η返回炸銷 13 °將過濾、H部5之在食用油中存在之油炸氣體之碳化 物、油龙、氧化生成物等劣化成分去除，並將著色成分去 除而再生。此方法中，由於在炸鍋使用中進行再生作業， φ故食用油之溫度為15〇t〜18〇t：。又當於使用之際食用油 之再生效率逐漸降低之情況，只要丟棄再生 換新的過濾器即可。 更 1方法❹m仙油之溫度以不低3 私度來使用。最低以縦c以上進行為較佳 則起穌油、豬油等食用油會成為固體狀造成友 率降低’且有可能發生例如阻塞在配管中之不佳# :溫溫度下降而阻塞之情況，於配管方面使: ’、 或疋安裝加熱器等加熱裝置為較佳。 生襄ΐ用用油之再生用過濾器而得之食用油為 應 、且彻在使用大量油炸物之食材工廢、餐 食專=天^、炸豬排、炸肉餅、炸豆腐等之日食、洋 占馬,L菜店、漢堡商店等速食店、便當店等。 材料戶油之再生用過濾器，藉由採用由多孔質 媒碳(光觸媒二於該過濾基材所固定之光觸 啤果保持於幻而成之構成，可將劣化之食用油 '1304745, 的香味、著色等再生而再利用。尤其是將由於著色而呈現 深色之顏色變淺此種以往困難之事也變得可能，故即使是 例如天婦羅等顏色變深會成為問題之食材也可使用。其結 果，可於廣泛的領域高效率地使用食用油，且可大幅削減 於廢棄食用油所花費之成本。The method of the 2-handle (1) is more expensive than the method of (1) in the use of the fryer in the use of the fryer, and has the advantage of being able to continuously utilize the fryer. Explain the case of the method of Ding. The edible oil discharge port 15 1304745 and the filter 10 of the edible oil suction port 9 are placed in the portion of the frying pin 13 and the sputum P oil 14 and the edible oil 14 is sucked and sucked by the suction pump 6. Filter section 5. In the filter unit 5, the edible oil passes through the laminated gap of the sheet material and the fibers of the sheet material from above the regenerative filter 4, and flows out from below, and returns from the edible oil discharge port to the frying pin 13°. In the H part 5, the deteriorated components such as the carbide, the oil dragon, and the oxidation product of the frying gas present in the edible oil are removed, and the colored component is removed and regenerated. In this method, since the regeneration operation is performed in the use of the fryer, the temperature of the edible oil is 15 〇 t 18 〇 t:. In addition, when the regeneration efficiency of the edible oil is gradually lowered, the regeneration of the filter can be discarded. More 1 method ❹m Xian oil temperature is used at not less than 3 private. When the minimum is 縦c or more, it is preferable that the cooking oil such as sesame oil and lard may become solid and cause a decrease in the friend's degree, and there may be a case where the clogging is poor in the piping, for example, the temperature is lowered and the clogging is caused. For the piping, it is preferable to use a heating device such as a heater or a heater. The cooking oil obtained from the filter for regeneration of oysters is used, and the ingredients used in the use of a large amount of fried food are used, meals, meals, fried pork chops, fried patties, fried tofu, etc. Eclipse, Yang Zhanma, L food shop, burger shop and other fast food restaurants, lunch shops, etc. The filter for regenerating the oil of the household oil can be deteriorated by using the porous medium carbon (the photocatalyst is fixed by the light-touched beer fixed by the filter substrate), and the deteriorated edible oil '1304745 In addition, it is possible to reproduce the scent, coloring, etc., and it is possible to make the color of the dark color lighter due to coloring, which is difficult in the past. Therefore, even if the color is deep, for example, tempura is a problem. It can be used as a result, and the edible oil can be used efficiently in a wide range of fields, and the cost of waste cooking oil can be drastically reduced.
又，當使用之光觸媒碳係對在碳化素材表面附著有銳 鈦礦型氧化鈦者進行加熱處理使其碳化，以不致完全成為 金紅石型氧化鈦的方式觀結晶構造而得者之情況，可高 效率地確實地將食用油之著色變淺復原。 又，當光縣蚊固定魅佈於過濾基材表面成為另 觸媒碳層之情況，由於可從光觸料調整為印刷油墨、^ 以印刷、塗覆等簡單的方式固定於祕基材，故靠 造容易。 當過遽基材係由纖維素纖维κ姐 ^ 纖維片捲繞構成之捲繞狀過讀 盗所構成之情況，不僅過濾效率優 千设異，並可廉價提供過讀 H 0 【圖式簡單說明】 油之再生用過濾器而成之 第一圖係使用本發明之食用 再生裝置之使用例說明圖。 【主要元件符號說明】 1 食用油再生裝置 2 密閉蓋 12 壓力容器 食用油再生用過渡器 過濾器部 吸引泵 壓力計 配管 食用油吸入口 濾網 排氣閥 排水閥 炸鍋 食用油 食用油排出口In addition, when the photocatalyst carbon is used, the anatase-type titanium oxide adhered to the surface of the carbonized material is subjected to a heat treatment to be carbonized, and the crystal structure is not completely formed as a rutile-type titanium oxide. The color of the edible oil is lightly and reliably restored with high efficiency. In addition, when the light-stained mosquito-fixing cloth on the surface of the filter substrate becomes a double-catalyst carbon layer, it can be fixed to the secret substrate by a light-touching adjustment to a printing ink, and in a simple manner such as printing or coating. Therefore, it is easy to make. When the ruthenium substrate is composed of a winding-shaped over-the-counter formed by winding a cellulose fiber κ ^ ^ fiber sheet, not only the filtration efficiency is excellent, but also the over-reading H 0 can be provided at low cost. Brief Description of the Invention The first diagram of the oil regeneration filter is an illustration of the use of the edible regeneration device of the present invention. [Explanation of main component symbols] 1 Edible oil regeneration device 2 Sealing cap 12 Pressure vessel Transition vessel for edible oil regeneration Filter section Suction pump Pressure gauge Piping Edible oil suction filter Screen Exhaust valve Drain valve Fryer Edible oil Edible oil discharge
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