JPH0698253B2 - Oil deterioration prevention device - Google Patents

Oil deterioration prevention device

Info

Publication number
JPH0698253B2
JPH0698253B2 JP10453490A JP10453490A JPH0698253B2 JP H0698253 B2 JPH0698253 B2 JP H0698253B2 JP 10453490 A JP10453490 A JP 10453490A JP 10453490 A JP10453490 A JP 10453490A JP H0698253 B2 JPH0698253 B2 JP H0698253B2
Authority
JP
Japan
Prior art keywords
oil
filtering
active material
filtration
section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP10453490A
Other languages
Japanese (ja)
Other versions
JPH044008A (en
Inventor
佐内 藤田
Original Assignee
佐内 藤田
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Filing date
Publication date
Application filed by 佐内 藤田 filed Critical 佐内 藤田
Priority to JP10453490A priority Critical patent/JPH0698253B2/en
Publication of JPH044008A publication Critical patent/JPH044008A/en
Publication of JPH0698253B2 publication Critical patent/JPH0698253B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/74Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

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  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Fats And Perfumes (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、油特に好ましくは食用油の劣化防止装置に関
する。
TECHNICAL FIELD The present invention relates to an apparatus for preventing deterioration of oil, particularly edible oil.

(従来の技術) 油の劣化防止対策として開示されている従来の考え方
は、食品カスを活性炭、酸性白土、活性白土などの濾過
材或いはフィルターで濾過する方法、カセイソーダ、ア
ルカリ土類金属酸化物の如き脱酸剤を用いて脱酸化する
方法、或いは電圧を引加してマイナスイオンを発生させ
ることにより酸化を防止する方法などである。
(Prior art) The conventional idea disclosed as a measure to prevent deterioration of oil is to filter food dust with a filter medium such as activated carbon, acid clay, activated clay, or a filter, caustic soda, or alkaline earth metal oxide. For example, a method of deoxidizing using such a deoxidizing agent, or a method of applying a voltage to generate negative ions to prevent oxidation.

(発明が解決しようとする課題) しかし、活性炭等の上記濾過材では濾過効力の永続性が
なく、濾過材の再生ができないこと、吸着作用があるだ
けで、食品汁などの除去が充分にできず、油分子の分解
などによる酸化防止が充分できないこと等に問題があ
る。
(Problems to be solved by the invention) However, with the above-mentioned filter media such as activated carbon, there is no permanence of filtration efficiency, the filter media cannot be regenerated, and only the adsorbing action enables sufficient removal of food juice and the like. However, there is a problem in that it is not possible to sufficiently prevent oxidation due to decomposition of oil molecules.

また、脱酸剤使用やマイナスイオン化は酸化防止に若干
の効果を果たすものの、濾過乃至浄化を行うものではな
いので経時的な劣化を防止しえない点に問題がある。脱
酸剤はその寿命が比較的短く、補完作業の煩わしさがあ
り、マイナスイオン化は装置の電力消費量が大きくなる
と共に安全性対策設備を必要とするなどの問題もある。
Further, although the use of a deoxidizing agent or negative ionization has some effect on preventing oxidation, there is a problem in that deterioration over time cannot be prevented because filtration or purification is not performed. The deoxidizing agent has a relatively short life, and it is troublesome to perform supplementary work. Negative ionization has a problem in that it consumes a large amount of electric power in the device and requires a safety measure facility.

本発明者は、上記問題点を踏まえる一方、食用油の劣化
は、使用につれて油槽内に食品カスや食品汁などが蓄積
し腐敗すること、さらにはこれら食品カスや食品汁が加
熱によって対流して揚げ物に焦げ付くこと、加熱の繰り
返しによって油分子が経時的に分解し、揚げ物の脂肪も
合わせて脂肪酸が遊離生成すること、油溶性ガム質が分
解遊離してしまうこと、食品汁などが油と結合してエマ
ルジョン化することなどが主原因となり、これらが総合
的に影響して生じるものであると考え、この思考を基に
して、濾過乃至浄化と酸化防止とを同時にかつ継続的に
行えると共に、油槽中の熱伝導性を高めて油槽温度を略
々均一化することにより、部分的な高温化を防止でき、
劣化防止を簡便かつ総合作用的に行うことができる装置
を提供せんとするものである。
While the present inventor is based on the above problems, the deterioration of edible oil is that food dust and food juice accumulate in the oil tank and rot with use, and further these food dust and food juice are convected by heating. Burning to fried foods, oil molecules decomposed over time due to repeated heating, free fatty acids were also generated including fats in fried foods, oil-soluble gum substances were decomposed and released, and food juices and the like bound to oil. It is thought that the main cause is to emulsify, etc., and these are the ones that totally affect, and based on this thought, filtration and purification and antioxidation can be performed simultaneously and continuously, By increasing the thermal conductivity in the oil tank and making the oil tank temperature almost uniform, it is possible to prevent partial temperature rise.
An object of the present invention is to provide a device capable of easily and comprehensively preventing deterioration.

(課題を解決するための手段) 上記目的を達成するために、本発明は、油中の粒状物の
物理的濾過を行う第1濾過部と、さらに微細分を濾過す
る第2濾過部と、動物骨を煮沸した上で含水率数%以下
に焼成し、その後常温乃至それ以下にまで冷却すると共
に粉状とした骨材につなぎ土粉を混練して造粒し、焼成
して適宜大きさとした活性材を濾材とし、この活性材層
を濾過層としてなる第3濾過部とを、油が順次濾過流通
するように配設して油劣化防止装置を構成したことを特
徴とするものである。
(Means for Solving the Problem) In order to achieve the above object, the present invention comprises a first filtering unit for physically filtering particulate matter in oil, and a second filtering unit for further filtering fine particles. Animal bones are boiled and then baked to a water content of a few percent or less, then cooled to room temperature or below and kneaded into a powdered aggregate with binder earth powder, granulated, baked and appropriately sized. An oil deterioration preventing device is configured by arranging the activated material as a filtering material, and a third filtering portion having the active material layer as a filtering layer so that oil is sequentially filtered and circulated. .

上記第1濾過部は、例えば細かい網状面として形成され
るのが好ましく、第2濾過部は、例えば上記活性材の粉
末体を含有させた不織布等の濾紙状面として形成される
のが好ましい。
The first filter section is preferably formed as a fine mesh surface, and the second filter section is preferably formed as a filter paper surface such as a nonwoven fabric containing the powder of the active material.

また、上記第3濾過部は、活性材層を濾過室に対して着
脱自在なカートリッジとして形成されるのが好ましい。
Further, it is preferable that the third filtration portion is formed as a cartridge in which the active material layer is detachably attached to the filtration chamber.

本発明は、また、油槽と第1濾過部とを循環ポンプを介
装して油管で連通させ、第1濾過部から第3濾過部を順
次連通させ、さらに、第3濾過部から排出する油を少な
くとも上記油槽に循環給油させえるようにして油劣化防
止装置を構成したことも特徴としている。
Further, according to the present invention, the oil tank and the first filtering unit are connected by an oil pipe through a circulation pump, the first filtering unit and the third filtering unit are sequentially communicated, and the oil discharged from the third filtering unit is also used. It is also characterized in that the oil deterioration preventing device is configured so that at least the oil can be circulated and supplied to the oil tank.

第3濾過部から排出する油は少なくとも油槽と、別設の
再生貯油槽とに分岐給油しえるように装置を構成するこ
とができる。
The device can be configured so that the oil discharged from the third filtration unit can be branched and supplied to at least the oil tank and the separately-provided regenerated oil storage tank.

本発明は、またさらに、上記循環ポンプによって濾過再
生油を油槽に循環給油できる装置において、動物骨を煮
沸した上で含水率数%以下に焼成し、その後常温以下に
まで冷却すると共に粉状とした骨材につなぎ土粉を混練
して造粒し、焼成して適宜大きさとした活性材を、通油
可能な多数の孔を有した金属容器に収納し、これを油槽
中の油に浸漬するように配設させる構成を有して油劣化
防止装置としたことも特徴としている。
The present invention is still further, in an apparatus capable of circulating and refueling a filtered reclaimed oil to an oil tank by the above-mentioned circulation pump, after boiling the animal bone, it is fired to a water content of several% or less and then cooled to room temperature or less and powdered. The aggregated material is kneaded with the soil powder, granulated, fired, and fired to store the active material in an appropriate size in a metal container with a large number of holes through which it can be immersed in oil in an oil tank. It is also characterized in that the oil deterioration preventing device has a configuration in which the oil deterioration preventing device is arranged.

(作用) 第1濾過部で揚げカスなどの粒子を濾過した上、第2濾
過部でさらに微細な粒子を濾過すると共に、食品汁の一
部を濾過し、第3濾過部で、充分な濾過と、酸化防止、
脱臭脱色、イオン交換等を行う。しかも、第1,2濾過部
は第3濾過部の機能を有効に効率化する。油槽内の粒状
活性材は、油槽内の熱伝導性を良好にして加熱温度を均
一化し、かつ酸化防止作用等もして、油の品質維持を果
たす。
(Operation) After filtering particles such as fried dregs in the first filtering section, filtering finer particles in the second filtering section, filtering a part of food juice, and sufficiently filtering in the third filtering section. And antioxidant,
Deodorize and decolorize and perform ion exchange. Moreover, the first and second filtering sections effectively improve the function of the third filtering section. The granular active material in the oil tank serves to maintain the quality of the oil by improving the heat conductivity in the oil tank, making the heating temperature uniform, and also having an antioxidant effect.

(実施例) 以下、本発明の一実施例を図面によって説明する。Embodiment An embodiment of the present invention will be described below with reference to the drawings.

第1図は本発明装置に係るフローチャート図であって、
以下の構成を有している。
FIG. 1 is a flow chart of the device of the present invention,
It has the following configuration.

1は業務用揚げ釜その他の使用槽としての油槽であり、
油槽1内に適宜大きさの塊状活性材を配設してある。2
は網状濾過面を有する第1濾過部、3は不織布その他の
透液性濾紙状面を有する第2濾過部、4は活性材5を積
層した第3濾過部であり、油層1と各濾過部2,3,4とは
順次パイプ6で連通してあり、油槽1の油は、循環ポン
プ7を介して第1濾過部2に排出されるように構成して
ある。第3濾過部4の排出側に連通したパイプ6は分岐
して、一方は上記油槽1内へ油を供給する循環パイプ
8、他方は別の再生貯油槽10へ貯油するための貯油パイ
プ9となっている。循環パイプ8には開閉弁8aを介装
し、貯油パイプ9には開閉弁9aを介装してある。なお、
この開閉弁8a,9aは通路切替えと開閉が可能な1つの多
段弁で共用することができる。各濾過部2,3,4の排出側
の各パイプ6に排油用開閉弁6aをそれぞれ介装し、排油
口を形成することができる。
1 is an oil tank used as a commercial frying kettle or other use tank,
A lumped active material of an appropriate size is arranged in the oil tank 1. Two
Is a first filtration part having a reticulated filtration surface, 3 is a second filtration part having a non-woven fabric or other liquid-permeable filter paper surface, 4 is a third filtration part in which an active material 5 is laminated, and the oil layer 1 and each filtration part The pipes 6, 2 and 3 are sequentially connected to each other by a pipe 6, and the oil in the oil tank 1 is configured to be discharged to the first filtering unit 2 via the circulation pump 7. The pipe 6 communicating with the discharge side of the third filtering section 4 is branched, one is a circulation pipe 8 for supplying oil into the oil tank 1 and the other is an oil storage pipe 9 for storing oil in another regenerative oil storage tank 10. Has become. The circulation pipe 8 is provided with an on-off valve 8a, and the oil storage pipe 9 is provided with an on-off valve 9a. In addition,
The open / close valves 8a and 9a can be shared by one multistage valve capable of switching the passage and opening / closing. An oil drain opening / closing valve 6a may be provided in each of the pipes 6 on the discharge side of each of the filtering units 2, 3, 4 to form an oil drain port.

油槽1は、任意構成でよく、槽下面にパイプ6に連通す
る排油口を形成し、槽上部に循環パイプ8の給油口を配
置してなっており、槽内に活性材入り容器11を少なくと
も一側縁または相対両側縁に吊架してある。
The oil tank 1 may have any configuration. An oil discharge port communicating with the pipe 6 is formed on the lower surface of the tank, and an oil supply port for the circulation pipe 8 is arranged on the upper part of the tank. It is suspended on at least one side edge or both side edges.

活性材入り容器11は、第2図に示す如く、収納される活
性材12の大きさよりも小形な孔を多数周設した例えば30
〜100メッシュ前後の孔を多数パンチング形成したアル
ミニウム或いはステンレス等の金属材によって、活性材
12を適宜個数収納可能な適宜大きさの蓋付筒状体とし、
油槽1の上縁乃至内周部に形成されたフック部に掛け止
め可能に構成してある。
As shown in FIG. 2, the container 11 containing the active material is provided with a plurality of holes, each of which has a size smaller than the size of the active material 12 to be housed, for example 30
Activated material made of metal material such as aluminum or stainless steel with many holes of about 100 mesh punched
12 is a tubular body with a lid of an appropriate size that can accommodate an appropriate number of
It is configured so that it can be hooked on a hook portion formed on the upper edge or the inner peripheral portion of the oil tank 1.

上記活性剤5,12は次のように形成されてなるものであ
る。
The activators 5 and 12 are formed as follows.

牛、馬、羊等の硬骨が主体の動物の生骨を適宜の大きさ
に切断し、焼成しやすい大きさにカッティングし、その
上で圧力釜(圧縮釜)に投入し、例えば200〜400℃前後
で約90分間前後煮沸して、骨の外側のみならず無数の気
孔内に付着している大部分の有機物を骨から分離除去す
る。次いででこの骨を焼成炉に入れ、900〜1100℃前後
で60〜180分間前後焼成し、そのまま炉内に置いて例え
ば60分間前後自然冷却させ、室温又はこれに近い状態に
戻す。煮沸工程なしで焼成するのは、有機物の燃焼と煙
発生が著しいので好ましくない。焼成条件が上記より明
らかに低い場合は、骨は炭化してしまい、高すぎる場合
は骨は灰になってしまう。上記条件に従えば、骨は白色
化して無数の気孔を有した原形組織状態を維持する。焼
成後の冷却は乾燥状態が維持された中で行われるのが望
ましい。このようにして含有水分1%以下で有機物付着
のない焼成骨を得ることができる。
Raw bones of animals mainly composed of hard bones such as cows, horses, and sheep are cut into an appropriate size, cut into a size that is easy to burn, and then put into a pressure cooker (compression cooker), for example, 200 to 400 Boil at about 90 ° C for about 90 minutes to separate and remove most of the organic substances attached not only to the outside of the bone but also inside the numerous pores from the bone. Then, this bone is put into a firing furnace, fired at about 900 to 1100 ° C. for about 60 to 180 minutes, left in the furnace as it is, and naturally cooled for about 60 minutes, for example, and returned to room temperature or a state close thereto. Firing without a boiling step is not preferable because it causes significant combustion of organic substances and generation of smoke. If the firing conditions are clearly lower than the above, the bone will be carbonized, and if it is too high, the bone will become ash. According to the above conditions, the bone is whitened and maintains the original tissue state having numerous pores. Cooling after firing is preferably performed in a dry state. In this way, it is possible to obtain a baked bone having a water content of 1% or less and free of organic substances.

上記焼成冷却後、この骨を破砕し、パウダー機にかけて
20〜200メッシュ前後、特に好ましくは50〜100メッシュ
の粉状の骨粉とする。
After firing and cooling, crush the bone and apply a powder machine
About 20 to 200 mesh, and particularly preferably 50 to 100 mesh powdery bone meal.

上記骨粉は、無数の微細気孔が連通状態で存在してお
り、市水に混合した場合、市水は粒状骨では約pH11、粉
状のものでは約pH8〜10のアルカリイオン状態となる。
The bone powder has a large number of fine pores in a communicating state, and when mixed with city water, the city water becomes an alkaline ion state of about pH 11 for granular bone and about pH 8 to 10 for powdery bone.

一方、例えばゼオライト、カリオンその他の吸着性能を
有する無機質粘土を600℃前後で約3時間焼成してか
ら、200〜500メッシュ前後の粘土粉に粉末化し、上記骨
粉と混練するつなぎ土粉として予め準備し、上記骨粉40
〜90重量%前後と上記粘土粉10〜60%前後の混合物に対
し、20〜30%前後加水して、混練、造粒し、800〜1000
℃前後で焼成して直径が1〜20mm程度の球状、或いは厚
み5〜10mm程度の棒状、或いは同程度の任意大きさ形状
に仕上げて、活性材5乃至12とするものである。
On the other hand, for example, zeolite, carion, and other inorganic clay having adsorption performance are fired at about 600 ° C. for about 3 hours, then pulverized into a clay powder of about 200 to 500 mesh, and prepared in advance as a connecting soil powder to be kneaded with the bone powder. And above the bone powder 40
~ 90% by weight and about 10 ~ 60% of the above clay powder, about 20 ~ 30% water, kneading, granulating, 800 ~ 1000
The active materials 5 to 12 are obtained by firing at around 0 ° C. and finishing them into spherical shapes with a diameter of about 1 to 20 mm, rod-like shapes with a thickness of about 5 to 10 mm, or shapes of any desired size.

油槽1中に配設する活性材12は、骨粉の活性化作用を一
層高めるために、骨粉とつなぎ土粉との混合割合におけ
る骨粉の割合を70〜80%とし、焼成温度を900〜1000℃
前後とし、大きさを取扱いやすい大きさ、例えば15〜20
mm粒径程度のものとするのが好ましい。
The active material 12 disposed in the oil tank 1 has a ratio of the bone powder in the mixing ratio of the bone powder and the binder soil powder of 70 to 80% and a firing temperature of 900 to 1000 ° C. in order to further enhance the activation effect of the bone powder.
Fore and aft, size is easy to handle, for example 15 to 20
It is preferable that the diameter is about mm.

第3濾過部4に収納する活性材5は、上記骨粉の混合割
合を油の再生作用を発揮しえる程度において40〜70%前
後とし、800〜900℃前後で焼成し、第3濾過部4内にお
ける濾材の接触面積を増大させるために大きさは1〜5m
m粒径程度のものとするのが好ましい。
The active material 5 accommodated in the third filtration part 4 has a mixing ratio of the bone powder of about 40 to 70% within a range capable of exhibiting an oil regenerating effect, and is fired at about 800 to 900 ° C. The size is 1-5m to increase the contact area of the filter media inside
It is preferable that the particle size be about m.

上記において、活性材が食用油に使用されるものである
場合には、つなぎ土粉は食品添加剤として使用できるも
のであることが必要である。また、つなぎ土粉は、例え
ばゼオライト等にアルミナ等のつなぎ材としての金属酸
化物を例えば10〜50%前後混合し、導電性を高めたもの
とするのが好ましい。さらに、骨粉とつなぎ土粉と共
に、木粉、もみがら粉、麦かす粉、その他の例えば50〜
150メッシュ前後の如き燃焼可能な無機粉状物を混合し
て焼成すれば、該無機粉状物は焼消して、活性材の気泡
が一層多く形成され、接触表面積が一層増大して好まし
い。
In the above, when the active material is used for edible oil, the binder soil powder needs to be one that can be used as a food additive. In addition, the binder soil powder is preferably made by mixing, for example, zeolite or the like with a metal oxide such as alumina as a binder, for example, in an amount of about 10 to 50% to enhance conductivity. Furthermore, together with the bone powder and the connecting soil powder, wood powder, chaff powder, malt powder, and other such as 50 ~
When a combustible inorganic powder such as about 150 mesh is mixed and fired, the inorganic powder is burned out, more bubbles of the active material are formed, and the contact surface area is further increased, which is preferable.

なお、上記活性材の具体的例示は本発明の範囲を限定す
るものではない。
It should be noted that the specific examples of the above-mentioned active materials do not limit the scope of the present invention.

上記のようにして形成された活性材は、液体をカルシウ
ムイオン等のアルカリイオンの作用によって酸性側から
中性乃至アルカリ側にイオン交換しかつミネラル分を溶
出する。同時に有機物の腐敗防止作用をし、或いは有機
物の吸着乃至凝集による酸化防止作用をし、鮮度維持を
果たす。無数の気泡の存在による吸着作用によって、濾
過、浄化を行える。これらの作用効果は理論的には骨質
が存在すれば長期間持続する。
The active material formed as described above ion-exchanges the liquid from the acidic side to the neutral or alkaline side by the action of alkali ions such as calcium ions and elutes the mineral content. At the same time, it acts to prevent the decay of organic substances, or acts to prevent the oxidation of organic substances due to adsorption or aggregation, thereby maintaining the freshness. Filtration and purification can be performed by the adsorption action due to the existence of innumerable bubbles. These effects are theoretically long-lasting in the presence of bone.

また、骨材は、銅、亜鉛、鉄、アルミニウム、酸化マグ
ネシウム等を含有しており、これらのイオン化(つなぎ
土粉のアルミナも同様)によって、液体に導電性を与え
るものである。活性材12入り容器11を油槽1の油中へ配
設しておくことにより、油に導電性が付与され、熱伝導
性を良好にするので、油全体の加熱温度の均一化に好ま
しい影響を与える。この均一化は、部分的高温化を防止
する結果、油中の食品カス等の焦げを防止して腐敗の原
因を減少させ、揚げ物への焦げカスの付着を防止して揚
げ物の品質をよくし、かつ油の加熱分解を抑制する効果
を奏する。
Further, the aggregate contains copper, zinc, iron, aluminum, magnesium oxide and the like, and imparts conductivity to the liquid by ionizing these (similarly to the alumina of the binder soil powder). By disposing the container 11 containing the active material 12 in the oil in the oil tank 1, conductivity is imparted to the oil and heat conductivity is improved, which has a favorable effect on making the heating temperature of the oil uniform. give. This homogenization prevents partial heating, thus preventing charring of food residue in oil and reducing the cause of rotting, preventing the adhesion of charred residue to fried food, and improving the quality of fried food. It also has the effect of suppressing the thermal decomposition of oil.

上記イオン化に加えて骨材の活性、吸着能により、油の
劣化の原因の一つとなる遊離性脂肪酸を中和吸着し、加
熱分解により脱離する油溶性ガム質を吸着して、油の酸
化防止が図られる。
In addition to the above-mentioned ionization, the activity and adsorption capacity of aggregates neutralize and adsorb free fatty acids, which are one of the causes of oil deterioration, and adsorb oil-soluble gum substances that are desorbed by thermal decomposition, thereby oxidizing oil. Prevention is achieved.

さらにまた、骨材は、その活性吸着能により、油の酸化
に伴う異臭と濁りを脱臭、脱色して新鮮な油の状態を維
持する効果を奏する。
Furthermore, the aggregate has the effect of deodorizing and decoloring the offensive odor and turbidity associated with the oxidation of oil, and maintaining the state of fresh oil due to its active adsorption capacity.

このようにして、活性材入り容器11を油槽1中に配設す
れば、使用中の油は常に活性材による浄化、再生作用を
受け、かつ油内の加熱均一化が図られるので、通常の速
度に比して劣化の進行を著しく遅くすることができる。
該容器中の活性材は適宜に洗浄して付着物を除去すれば
再利用が可能であり、骨材の作用は持続しえる。
In this way, by disposing the container 11 containing the active material in the oil tank 1, the oil in use is always subjected to purification and regeneration actions by the active material, and uniform heating in the oil is achieved. The progress of deterioration can be remarkably slowed compared to the speed.
The active material in the container can be reused by appropriately washing and removing deposits, and the action of the aggregate can be continued.

循環ポンプ7、第1,第2,第3濾過部2,3,4は第3図に略
示する如く、一つのユニット13として組み立てることが
できる。このユニット13には必要であれば開閉弁8a,9a
を組み込んでもよい。
The circulation pump 7 and the first, second and third filtering parts 2, 3 and 4 can be assembled as one unit 13 as schematically shown in FIG. This unit 13 has open / close valves 8a and 9a if necessary.
May be incorporated.

循環ポンプ7は、具備されたスイッチを含む操作盤(図
示していない)の制御によって使用済みの油を油槽1か
ら第1濾過部2へ送出し、循環パイプ8から油槽1へ油
の循環を行わせるのに用いられる。第1濾過部2と循環
ポンプ7との間に開閉弁を介装させることができる。
The circulation pump 7 sends the used oil from the oil tank 1 to the first filtering unit 2 by controlling an operation panel (not shown) including a switch provided, and circulates the oil from the circulation pipe 8 to the oil tank 1. Used to get it done. An on-off valve can be interposed between the first filtration unit 2 and the circulation pump 7.

第1濾過部2は、第3,4図に示す如く、アルミニウム乃
至ステンレス板等に0.3〜1mm前後の孔を形成した網状面
を濾過面2aとして形成してある。例えば0.5mm程度の孔
を無数に穿孔したアルミパンチング材を適宜深さを有し
た容器状に成形し、この網状容器2bを区画された濾過室
内に配設し、この容器上面から容器内に排油を導入し、
周壁の網状面を通過して後、次の第2濾過部3へ油が流
動するように構成されている。該網状容器2bは、食品カ
ス等の濾過物が内部に蓄積されるので、適当な時期にユ
ニット13から取り出し自在となるように着脱式組み込み
構造としてある。
As shown in FIGS. 3 and 4, the first filtering portion 2 has a mesh surface formed by forming holes of about 0.3 to 1 mm in an aluminum or stainless steel plate as a filtering surface 2a. For example, an aluminum punching material having innumerable holes of about 0.5 mm is formed into a container having an appropriate depth, the mesh container 2b is placed in a partitioned filtration chamber, and the upper surface of the container is discharged into the container. Introduce oil,
After passing through the mesh surface of the peripheral wall, the oil flows to the next second filtering unit 3. The mesh container 2b has a detachable built-in structure so that it can be taken out from the unit 13 at an appropriate time, since filtered substances such as food waste are accumulated inside.

第2濾過部3は、微粒子を濾過することができる不織布
の如き透液性濾紙状面とし、第1濾過部2と第3濾過部
4とを区画する区画壁として配設してある。この濾紙状
面は単層、複層いずれの構成としてもよく、適当な時期
にユニット13から取り出すことができる着脱自在構成と
してある。
The second filtering unit 3 is a liquid-permeable filter paper-like surface such as a nonwoven fabric capable of filtering fine particles, and is provided as a partition wall that partitions the first filtering unit 2 and the third filtering unit 4. The filter paper-like surface may have a single-layer structure or a multi-layer structure, and is a detachable structure that can be taken out from the unit 13 at an appropriate time.

また、上記濾紙は、予め前記した造粒する前の焼成骨粉
即ち活性材粉末を含有させて成形したものを用いれば、
一層好ましい。油はこの第2濾過部3を通過する際に該
活性材の作用を受け、単なる微粒子の濾過に止まらず、
後述する第3濾過部4における濾過、再生作用を若干行
い、第3濾過部4の機能を助勢する。
Further, if the filter paper is formed by previously containing the above-mentioned baked bone powder before granulation, that is, active material powder,
More preferable. The oil receives the action of the active material when passing through the second filtration unit 3, and does not stop at merely filtering fine particles,
The filtration and regeneration operations in the third filtration unit 4 described later are slightly performed to assist the function of the third filtration unit 4.

第3濾過部4は、前記活性材5を積層させて濾過部と
し、この活性材層5aを油が通過するように構成してあ
る。第2濾過部3を通過した油は、区画形成して並設さ
れた二つの濾過室4a,4bの内の一つ目の濾過室4aの底面
に案内され、該底面に設けてある小孔例えば0.5mm径程
度の孔を無数に有した網状面4cを通して活性材層5aに流
入し、上昇中に濾過された上、二つの濾過室間上方に区
画壁として配設されている上記同様の網状面4dを通過し
て隣接濾過室4bに流入し、この濾過室4bの活性材層5aを
流下し、下面に設けられた上記同様の網状面4eを通っ
て、パイプ6に排出される構成となっている。
The third filtering unit 4 is configured by laminating the active material 5 to form a filtering unit, and the oil passes through the active material layer 5a. The oil that has passed through the second filtration unit 3 is guided to the bottom surface of the first filtration chamber 4a of the two filtration chambers 4a and 4b that are partitioned and formed side by side, and the small holes provided in the bottom surface. For example, it flows into the active material layer 5a through the net-like surface 4c having innumerable holes of about 0.5 mm diameter, is filtered while rising, and is disposed as a partition wall above the two filtration chambers and above. A structure in which it passes through the mesh surface 4d, flows into the adjacent filtration chamber 4b, flows down the active material layer 5a of this filtration chamber 4b, passes through the mesh surface 4e similar to the above provided on the lower surface, and is discharged to the pipe 6. Has become.

活性材層5aは、洗浄等の作業性を容易にするために適宜
構成のカートリッジ体としてあることが好ましく、必要
に応じて濾過室4a,4bから取り出すことができる着脱自
在構成としてある。
The active material layer 5a is preferably a cartridge body having an appropriate structure in order to facilitate workability such as cleaning, and has a detachable structure that can be taken out from the filtration chambers 4a and 4b as needed.

なお、上記濾過室は図では2室としてあるが、1室であ
ってもよく、或いは3室以上並設するようにしてもよ
い。
Although the above-mentioned filtration chamber is shown as two chambers in the figure, it may be one chamber, or three or more chambers may be provided in parallel.

上記活性材層5aは、第1濾過部2、第2濾過部3で濾過
された油中の残存微小粒子を濾過し、有機物を吸着する
と共に油溶性ガム質を吸着し、食品汁と油とがエマルジ
ョン化した煮汁状物を吸着し、遊離性脂肪酸を中和吸着
し、油のイオン交換とミネラル分溶出添加等の作用効果
を果して、脱臭、脱色された新品同様の油を再生する。
The active material layer 5a filters residual fine particles in the oil filtered by the first filtering unit 2 and the second filtering unit 3, adsorbs organic substances and oil-soluble gums, and forms food juice and oil. Adsorbs the emulsified boiled substance, neutralizes and adsorbs free fatty acids, and exerts the effect of ion exchange of oil and addition of minerals elution, and regenerates deodorized and decolorized oil similar to new.

第3濾過部4から排出された再生油は、これを循環パイ
プ8を通して油槽1に循環させることができ、また貯油
パイプ9を通して再生貯油槽10に貯油することができ
る。なお各開閉弁6aは、何らかの理由による途中での排
油、装置中の残渣の除去等の用に供しえる。
The regenerated oil discharged from the third filtration unit 4 can be circulated in the oil tank 1 through the circulation pipe 8 and can be stored in the regenerated oil storage tank 10 through the oil storage pipe 9. Each on-off valve 6a can be used for draining oil on the way for some reason, removing residue in the device, and the like.

上記実施例は装置の一例であり、上記以外の具体的構成
を任意に設計しえること、上記以外の装置を付加しえる
ことは勿論である。
The above embodiment is an example of the device, and it goes without saying that a specific configuration other than the above can be arbitrarily designed and a device other than the above can be added.

例えば、装置の大小に応じて設計上の相違が生じること
は当然であるが、本発明はこのような変更を含むもので
ある。また、循環ポンプ7は設けなくてもよく、設けた
場合は、油槽1と循環ポンプ7との間に、網状面等から
濾過部さらには貯油槽を介装させてもよい。第3濾過部
4から排出された油は、適宜手段で貯油し、手運搬を含
めた適宜手段で油槽1に戻すことができる。
For example, it goes without saying that design differences occur depending on the size of the device, but the present invention includes such changes. Further, the circulation pump 7 may not be provided, and when provided, a filtration unit and an oil storage tank may be provided between the oil tank 1 and the circulation pump 7 from a mesh surface or the like. The oil discharged from the third filtering unit 4 can be stored by an appropriate means and returned to the oil tank 1 by an appropriate means including manual transportation.

(発明の効果) このようにして、本発明によれば、使用につれて蓄積す
る食品カスや食品汁等を吸着除去すると共に、遊離生成
する脂肪酸、油溶性ガム質の吸着除去、食品汁等が油と
結合してできるエマルジョンの吸着除去等を行うことが
でき、使用油の脱臭脱色が図れ、これら吸着除去と同時
に油をアルカリイオン化し、カルシウム分等による活性
ミネラル分を溶出補給することができ、使用油をほぼ新
品の未使用油同等に近く再生することができる。
(Effects of the Invention) Thus, according to the present invention, while adsorbing and removing food scraps, food juice, etc. that accumulate as they are used, free-forming fatty acids, oil-soluble gum substances by adsorption, food juice, etc. It is possible to adsorb and remove the emulsion formed by binding with, to deodorize and decolorize the oil used, and at the same time to adsorb and remove these oils, alkali-ionize the oil and elute and replenish active minerals such as calcium. Used oil can be regenerated almost like new oil.

再生循環により、油を長期間使用することができること
になると共に、食用油の場合、常にからりとした揚げ物
の仕上げ状態を維持することができ、ミネラル分が補給
されることにより、コレステロールによる肥満防止の効
果も奏する。
By recycling, the oil can be used for a long period of time, and in the case of edible oil, the finished state of deep-fried food can always be maintained and minerals are replenished, so that obesity due to cholesterol can be increased. It also has a preventive effect.

また、濾過部に使用する活性材は、充分に洗浄すること
により吸着分を除去することができると共に骨材の活性
効力が持続するため、濾過材として再使用が可能であ
り、装置全体を簡便かつコンパクトなものとして構成す
ることができ、しかも効率的なものとすることができ
る。
In addition, the active material used in the filtration part can be reused as a filtration material because the adsorbed component can be removed by sufficient washing and the active effect of the aggregate is maintained, and the entire device can be easily used. In addition, it can be configured as a compact one and can be efficient.

油槽中に活性材を配設する本発明においては、油槽中の
油のアルカリイオン化と共に、熱伝導性の付与による加
熱温度の均一化によって油槽中での油の劣化に対する防
止効果が奏され、全体としての油の劣化防止と再生効力
を著しく向上させえる。
In the present invention in which the active material is arranged in the oil tank, the effect of preventing deterioration of the oil in the oil tank is achieved by uniformizing the heating temperature by imparting thermal conductivity together with the alkali ionization of the oil in the oil tank. As a result, it is possible to remarkably improve the prevention of deterioration of oil and the regeneration effect.

【図面の簡単な説明】[Brief description of drawings]

図は本発明の一実施例に係わり、第1図は本発明に係る
装置のフローチャート図、第2図は油槽中に配設される
活性材入り容器の斜視図、第3図は濾過部全体の断面
図、第4図は第1濾過部の網状容器の斜視図である。 1……油槽、2……第1濾過部、3……第2濾過部、4
……第3濾過部、5,12……活性材、5a……活性材層、6,
8,9……パイプ、7……循環ポンプ、10……再生貯油
槽、11……活性材入り容器、13……ユニット。
FIG. 1 relates to one embodiment of the present invention, FIG. 1 is a flow chart of the apparatus according to the present invention, FIG. 2 is a perspective view of a container containing an active material placed in an oil tank, and FIG. And FIG. 4 is a perspective view of the mesh container of the first filtering section. 1 ... Oil tank, 2 ... First filtering section, 3 ... Second filtering section, 4
...... Third filter part, 5,12 ...... Activator, 5a ...... Activator layer, 6,
8,9 …… Pipe, 7 …… Circulation pump, 10 …… Recycled oil storage tank, 11 …… Container with active material, 13 …… Unit.

フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 FI 技術表示箇所 B01D 29/01 35/02 36/02 7305−4D B01J 20/02 C 7202−4G C11B 3/16 2115−4H 13/00 2115−4H 8925−4D B01D 29/08 Z Continuation of the front page (51) Int.Cl. 5 Identification code Office reference number FI Technical display location B01D 29/01 35/02 36/02 7305-4D B01J 20/02 C 7202-4G C11B 3/16 2115-4H 13/00 2115-4H 8925-4D B01D 29/08 Z

Claims (7)

【特許請求の範囲】[Claims] 【請求項1】油中の粒状物の物理的濾過を行う第1濾過
部と、さらに微細分を濾過する第2濾過部と、動物骨を
煮沸焼成しかつ粉状とした骨材に少なくともつなぎ土粉
を混練して造粒し、焼成して適宜大きさとした活性材を
濾材とし、この活性材層を濾過層としてなる第3濾過部
とを、油が順次濾過流通するように配設したことを特徴
とする油劣化防止装置。
1. A first filtration section for physically filtering particulate matter in oil, a second filtration section for further filtering fine particles, and at least a tie to an aggregate made by boiling and calcination of animal bones. Soil powder was kneaded, granulated, and fired, and an active material having an appropriate size was used as a filter medium, and a third filter section in which this active material layer was used as a filter layer was arranged so that oil was sequentially filtered and distributed. An oil deterioration prevention device characterized in that
【請求項2】上記第1濾過部は、細かい網状面として形
成されたものである第1項記載の油劣化防止装置。
2. The oil deterioration preventing device according to claim 1, wherein the first filtering portion is formed as a fine mesh surface.
【請求項3】上記第2濾過部は、粉末状活性材を含有さ
せた不織布等の濾紙状面として形成されたものである第
1項又は第2項記載の油劣化防止装置。
3. The oil deterioration preventing apparatus according to claim 1 or 2, wherein the second filtering portion is formed as a filter paper surface such as a nonwoven fabric containing a powdery active material.
【請求項4】上記第3濾過部は、活性材層を濾過室に対
して着脱自在なカートリッジとして構成したものである
第1項乃至第3項のいずれかに記載の油劣化防止装置。
4. The oil deterioration preventing apparatus according to any one of claims 1 to 3, wherein the third filtering portion is a cartridge in which the active material layer is detachably attached to the filtration chamber.
【請求項5】油槽と第1濾過部とを循環ポンプを介装し
て油管で連通させ、第1濾過部から第3濾過部を順次連
通させ、さらに、第3濾過部から排出する油を少なくと
も上記油槽に循環給油させえるように構成してなる第1
項乃至第4項のいずれかに記載の油劣化防止装置。
5. The oil tank and the first filtering section are connected by an oil pipe through a circulation pump, the first filtering section and the third filtering section are sequentially connected, and the oil discharged from the third filtering section is further connected. A first structure constructed so that at least the oil tank can be circulated and refueled.
Item 5. The oil deterioration prevention device according to any one of items 4 to 4.
【請求項6】第3濾過部から排出する油は少なくとも油
槽と別設の再生貯油槽とに分岐給油しえるように構成し
てなる第5項記載の油劣化防止装置。
6. The oil deterioration preventing apparatus according to claim 5, wherein the oil discharged from the third filtering portion can be branched and supplied to at least an oil tank and a separate regenerated oil storage tank.
【請求項7】動物骨を煮沸焼成しかつ粉状とした骨材に
つなぎ土粉を混練して造粒し、焼成して適宜大きさに形
成してなる活性材を、通油可能な多数の孔を有した金属
容器に収納し、この活性材入り金属容器を一つ以上油槽
中に浸漬するように配設される構成を有する第5項又は
第6項記載の油劣化防止装置。
7. A large number of oil-permeable active materials formed by boiling and baking animal bones and kneading granules by kneading and mixing the soil powder with the aggregates and firing the aggregates. 7. The oil deterioration preventing apparatus according to claim 5 or 6, wherein the oil deterioration preventing apparatus is configured to be housed in a metal container having a hole, and arranged to immerse one or more metal containers containing the active material in an oil tank.
JP10453490A 1990-04-20 1990-04-20 Oil deterioration prevention device Expired - Lifetime JPH0698253B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10453490A JPH0698253B2 (en) 1990-04-20 1990-04-20 Oil deterioration prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10453490A JPH0698253B2 (en) 1990-04-20 1990-04-20 Oil deterioration prevention device

Publications (2)

Publication Number Publication Date
JPH044008A JPH044008A (en) 1992-01-08
JPH0698253B2 true JPH0698253B2 (en) 1994-12-07

Family

ID=14383163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10453490A Expired - Lifetime JPH0698253B2 (en) 1990-04-20 1990-04-20 Oil deterioration prevention device

Country Status (1)

Country Link
JP (1) JPH0698253B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4387017B2 (en) * 1999-12-14 2009-12-16 玉 小笠原 Waste cooking oil purification equipment
SE0300461L (en) * 2003-02-21 2004-04-06 Water Treat Construction I Mot Method and device for separating environmentally hazardous substances from a contaminated mass

Also Published As

Publication number Publication date
JPH044008A (en) 1992-01-08

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