JPH03143560A - Detecting structure of centrifugal electrostatic oil cleaning machine - Google Patents
Detecting structure of centrifugal electrostatic oil cleaning machineInfo
- Publication number
- JPH03143560A JPH03143560A JP1278120A JP27812089A JPH03143560A JP H03143560 A JPH03143560 A JP H03143560A JP 1278120 A JP1278120 A JP 1278120A JP 27812089 A JP27812089 A JP 27812089A JP H03143560 A JPH03143560 A JP H03143560A
- Authority
- JP
- Japan
- Prior art keywords
- oil tank
- oil
- contaminants
- detection
- electrode
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 title abstract description 6
- 239000000356 contaminant Substances 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008021 deposition Effects 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 82
- 239000012212 insulator Substances 0.000 description 14
- 238000000746 purification Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/10—Centrifuges combined with other apparatus, e.g. electrostatic separators; Sets or systems of several centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/04—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls
- B04B1/08—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with inserted separating walls of conical shape
Landscapes
- Electrostatic Separation (AREA)
- Centrifugal Separators (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
この発明は、遠心静電浄油機における検知構造にかかり
、詳しくは浄油機内で分離されて溜まった汚染物の蓄積
量を検知する検知構造に関するものである。[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a detection structure in a centrifugal electrostatic oil purifier, and more specifically, to a detection structure for detecting the accumulated amount of contaminants separated and accumulated within the oil purifier. It's about structure.
〈従来の技術〉
従来の遠心静電浄油機は回転による遠心力によって、外
側の回転する油槽内壁方向へ汚染物を分離させ、該油槽
内壁と中心軸に設けられた傘電極板との間に加えられた
電圧によって、コロイド状の汚染粒子を分離する方法が
取られている。<Prior art> A conventional centrifugal electrostatic oil purifier uses centrifugal force due to rotation to separate contaminants toward the outer rotating inner wall of the oil tank, and separates contaminants between the inner wall of the oil tank and an umbrella electrode plate provided on the central axis. A method is used to separate colloidal contaminant particles by applying a voltage.
〈発明が解決しようとする課題〉
しかし、上記従来の遠心静電浄油機においては、浄油作
業によって分離汚染物の蓄積量が把握できず、分離され
た汚染物の除去作業は専ら作業者の勘と経験に頼ってい
た。<Problems to be Solved by the Invention> However, in the above-mentioned conventional centrifugal electrostatic oil purifier, it is not possible to grasp the accumulated amount of separated contaminants during oil purification work, and the work of removing separated contaminants is done solely by the operator. I relied on my intuition and experience.
従って、正確なメンテナンス時期がわからず、汚染物の
蓄積量が多すぎると、汚染油の流れが悪くなって浄油効
率が極めて悪化し、常に一定の浄油効率を維持すること
が困難であった。Therefore, if the exact maintenance period is not known and the amount of accumulated contaminants is too large, the flow of contaminated oil will become poor and oil purification efficiency will deteriorate significantly, making it difficult to maintain a constant oil purification efficiency. Ta.
更に、該汚染物が傘電極板に接近、接触してショートす
るといったトラブルが発生しやすくなり、そのようなシ
ョートによって電極の破損や他の電気系統の故障を生じ
させることもあった。Furthermore, troubles such as short circuits due to the contaminants approaching and coming into contact with the umbrella electrode plates are likely to occur, and such short circuits may cause damage to the electrodes or other electrical system failures.
〈課題を解決するための手段〉
上記のような課題を解決するための本発明は、内側に電
極を設けた汚染油を収容する回転油槽３と、油槽３内の
回転中心上に取り付けられた複数の電極板１９とを設け
、油槽側電極と該電極板とを異極とした構造において、
電極板１９側には電極板１９よりも油槽３側へ突出した
検知用突出部３７を油槽３側に溜まった汚染物４１へ向
けて設け、該汚染物４Ｉと前記検知用突出部３７との放
電又は通電によって６染物４１の付着量を検知すること
を特徴としている。<Means for Solving the Problems> The present invention for solving the above-mentioned problems includes a rotary oil tank 3 for storing contaminated oil with an electrode provided inside, and a rotary oil tank 3 installed on the center of rotation in the oil tank 3. In a structure in which a plurality of electrode plates 19 are provided and the oil tank side electrode and the electrode plates are different in polarity,
On the electrode plate 19 side, a detection protrusion 37 that protrudes from the electrode plate 19 toward the oil tank 3 side is provided toward the contaminants 41 accumulated on the oil tank 3 side, so that the detection protrusion 37 and the contaminant 41 It is characterized by detecting the amount of dyed material 41 attached by discharging or energizing.
〈作用〉
油槽３内の汚染油は油槽３の回転によって汚染物が遠心
分離され、また油槽側電極と電極板１９との間に加えら
れた電圧によって、細かい汚染物も除去される。検知用
突出部３７は他の電極板１９よりも外側へ突出し、他の
電極板１９よりも油槽３側に付着した汚染物に近い位置
にあるため、汚染物の蓄積による放電は、突出部３７と
の間に最初に生ずる。また放電が生じなかった場合でも
、汚染物４１に最初に接触するのは突出部３７であって
、該接触によって通電する。従って、突出部３７と油槽
３側の汚染物との間に生ずる放電等を電気的に検知する
ことによって、汚染物の蓄積量を知ることができる。<Operation> Contaminants from the contaminated oil in the oil tank 3 are centrifugally separated by the rotation of the oil tank 3, and fine contaminants are also removed by the voltage applied between the oil tank side electrode and the electrode plate 19. Since the detection protrusion 37 protrudes outward more than the other electrode plates 19 and is located closer to the contaminants attached to the oil tank 3 than the other electrode plates 19, discharge due to accumulation of contaminants is caused by the protrusion 37. first occurs between Furthermore, even if no discharge occurs, the protrusion 37 is the first to come into contact with the contaminant 41, and the contact causes electricity to flow. Therefore, by electrically detecting the discharge or the like occurring between the protrusion 37 and the contaminants on the oil tank 3 side, it is possible to know the amount of contaminants accumulated.
〈実施例〉
以下本発明の一実施例について、図面に基づいて詳説す
る。第１図は汚染油を浄化する浄化回路系と遠心静電浄
油機１の内部を示す全体図である。<Example> An example of the present invention will be described below in detail based on the drawings. FIG. 1 is an overall view showing a purification circuit system for purifying contaminated oil and the inside of a centrifugal electrostatic oil purifier 1. As shown in FIG.
遠心静電浄油機１は移動可能なケース内に回転自在に支
持された油槽３と、該油槽３を回転させるモータ５とか
らなる。該油槽３には汚染油タンク２からポンプ４によ
って汚染油が送られ、油槽３内で浄化された油は汚染油
タンク２へ戻される。The centrifugal electrostatic oil purifier 1 includes an oil tank 3 rotatably supported within a movable case, and a motor 5 for rotating the oil tank 3. Contaminated oil is sent from the contaminated oil tank 2 to the oil tank 3 by a pump 4, and oil purified in the oil tank 3 is returned to the contaminated oil tank 2.
これらの汚染油の循環によって、汚染油は徐々に浄化さ
れる。Through the circulation of these contaminated oils, the contaminated oils are gradually purified.
以下遠心静電浄油機ｌの構造について説明する。The structure of the centrifugal electrostatic oil purifier 1 will be explained below.
油槽３の下側にはプーリ６が形成され、プーリ６に巻き
掛けられているベルト７によって、モータ５の駆動力が
油槽３に伝えられ、油槽３が回転する。A pulley 6 is formed below the oil tank 3, and a belt 7 wrapped around the pulley 6 transmits the driving force of the motor 5 to the oil tank 3, causing the oil tank 3 to rotate.
油槽３の下側にはドレン槽９が設けられている。A drain tank 9 is provided below the oil tank 3.
油槽３の回転によって分離された汚染物は自重によって
油槽３の下側に位置するドレン槽９に溜まる。ドレン槽
９に溜められた汚染物はドレンコックＵから油とともに
排出される。Contaminants separated by the rotation of the oil tank 3 accumulate in a drain tank 9 located below the oil tank 3 due to their own weight. Contaminants accumulated in the drain tank 9 are discharged from the drain cock U together with oil.
油槽３の回転中心には軸１３が立設されている。A shaft 13 is erected at the rotation center of the oil tank 3.
軸１３は管状で、内部は汚染油を油槽３内へ送るための
給油路１５となっている。軸１３の基端部には噴出口１
７が形成されて、該噴出口１７より汚染油が油槽３内に
流入する。The shaft 13 has a tubular shape, and the inside thereof serves as an oil supply path 15 for sending contaminated oil into the oil tank 3. A spout 1 is provided at the base end of the shaft 13.
7 is formed, and contaminated oil flows into the oil tank 3 through the spout 17.
軸１３には下方へ向けて広がる複数の重電極板１９が所
定間隔で固定され、油槽３の内側にはプレート状の集塵
電極板２０が縦方向固定されて、所定間隔で円周方向に
並設されている。重電極板１９には任意の位置に孔２１
が穿設されており、汚染油が重電極板１９０間に入り込
みやすい様になっている。A plurality of heavy electrode plates 19 that spread downward are fixed to the shaft 13 at predetermined intervals, and plate-shaped dust collecting electrode plates 20 are fixed vertically inside the oil tank 3 and are arranged circumferentially at predetermined intervals. They are installed in parallel. The heavy electrode plate 19 has holes 21 at arbitrary positions.
are perforated so that contaminated oil can easily enter between the heavy electrode plates 190.
油槽３の上方位置には、軸１３との間に排油路２３が設
けられ、浄化された油が油槽３の外部に送り出される。An oil drain passage 23 is provided above the oil tank 3 and between the oil tank 3 and the shaft 13, and purified oil is sent out to the outside of the oil tank 3.
軸１３の下端には絶縁体２５が油槽３の底部との間に設
けられ、絶縁体２５と油槽３との間にはドレン路２４が
形成されている。油槽３内で分離された汚染物は該ドレ
ン路２４を通ってドレン槽９内に沈降する。ドレン槽９
の底面には基端部絶縁体２９が設けられ、基端部絶縁体
２９と絶縁体２５の間には導電杆２７が挿通している。An insulator 25 is provided between the lower end of the shaft 13 and the bottom of the oil tank 3, and a drain path 24 is formed between the insulator 25 and the oil tank 3. The contaminants separated in the oil tank 3 pass through the drain passage 24 and settle into the drain tank 9. Drain tank 9
A base end insulator 29 is provided on the bottom surface of the base end insulator 29 , and a conductive rod 27 is inserted between the base end insulator 29 and the insulator 25 .
導電杆２７の下端には電極３１が接続され、また上端は
軸Ｉ３に接続されており、導電杆２７によって軸１３に
取り付けられている重電極板１９に電圧が加わる。尚基
端部絶縁体２９の上端とドレン槽９の底面との距離ｅは
十分長く、形成されている。これにより、汚染物の堆積
によって、導電杆２７とドレン槽９の間に放電が生しな
い様になっている。The electrode 31 is connected to the lower end of the conductive rod 27, and the upper end is connected to the shaft I3, and a voltage is applied to the heavy electrode plate 19 attached to the shaft 13 by the conductive rod 27. Note that the distance e between the upper end of the base end insulator 29 and the bottom surface of the drain tank 9 is formed to be sufficiently long. This prevents discharge from occurring between the conductive rod 27 and the drain tank 9 due to the accumulation of contaminants.
第２図は噴出口１７近傍の拡大断面図である。重電極板
１９の最下位置の重電極板３３には孔２１が穿設されて
おらず、噴出口１７が供給された汚染油は必ず油槽３の
底部付近まで案内される構造となっている。そして、重
電極板３３と絶縁体２５の間には検知体３５が取り付け
られている。検知体３５は第３図に示すように、中心の
リング状部から逆方向へプレート状の翼が、重電極板３
３に沿って各下方へ延び、該翼の先端は重電極板３３の
下端から外側へ突出した突出部３７となっている。FIG. 2 is an enlarged sectional view of the vicinity of the jet nozzle 17. The heavy electrode plate 33 at the lowest position of the heavy electrode plate 19 is not provided with a hole 21, and the contaminated oil supplied through the spout 17 is always guided to the vicinity of the bottom of the oil tank 3. . A detection body 35 is attached between the heavy electrode plate 33 and the insulator 25. As shown in FIG. 3, the detection body 35 has plate-shaped wings extending from the center ring-shaped part in the opposite direction to the heavy electrode plate 3.
3, and the tips of the wings form protrusions 37 that protrude outward from the lower end of the heavy electrode plate 33.
一方、油槽３の前記突出部３７に対向する位置には、遠
心分離された汚染物を収容する汚染物４１が形成されて
いる。収容部３９内に汚染物４１が溜まると、汚染物４
Ｉが徐々に突出部３７へ接近し、油槽３と重電極板１９
間に加えられた電圧によって、汚染物４１と突出部３７
の間で放電が起こる。該放電や、突出部３７と汚染物４
１との接触によって検知体３５に通電する。On the other hand, a contaminant 41 is formed in the oil tank 3 at a position opposite to the protrusion 37 to accommodate centrifuged contaminants. When the contaminants 41 accumulate in the storage section 39, the contaminants 4
I gradually approaches the protrusion 37, and the oil tank 3 and the heavy electrode plate 19
The voltage applied between the contaminant 41 and the protrusion 37
A discharge occurs between. The discharge, the protrusion 37 and the contaminants 4
The detection body 35 is energized by contact with 1.
第４図は油槽３の集塵電極板２０と重電極板１９間に電
圧を加える回路図である。トランス５１でＡＣ２００［
Ｖ］の入力電圧を高圧に変圧し、変圧された電流は整流
器５３で整流され、油槽３と重電極板１９間に直流電圧
が加えられる。本実施例の構造では重電極板１９側にマ
イナス、集塵電極板２０にプラスの電極が発生するよう
に接続されいる。FIG. 4 is a circuit diagram for applying a voltage between the dust collecting electrode plate 20 and the heavy electrode plate 19 of the oil tank 3. AC200 with transformer 51 [
The input voltage of V] is transformed to a high voltage, the transformed current is rectified by a rectifier 53, and a DC voltage is applied between the oil tank 3 and the heavy electrode plate 19. In the structure of this embodiment, a negative electrode is connected to the heavy electrode plate 19 side, and a positive electrode is connected to the dust collection electrode plate 20 side.
このように、整流された回路中にはリレー付電流計５５
か接続されており、電流が一定値以上に達するとリレー
によって回路が開放されるように設定されている。そし
て、回路の開放とともに併設されているブザー又はラン
プの点灯によって汚染物４１の量を知らせる構成である
。In this way, a relay-equipped ammeter 55 is installed in the rectified circuit.
The circuit is set so that when the current reaches a certain value or more, the circuit is opened by a relay. The amount of contaminants 41 is notified by opening the circuit and lighting up a buzzer or lamp attached to the device.
検知体３５の材質は放電による熱に耐え得るような、耐
熱性の良い材質のものを用いる。The material of the detection body 35 is a material with good heat resistance that can withstand the heat caused by discharge.
また複数の検知体３５を用意して、他の重電極板１９か
ら突出した突出部３７の突出量を調節すれば、汚染物４
１の除去作業の時期を自在に調節することが可能となる
。Furthermore, if a plurality of detection bodies 35 are prepared and the amount of protrusion of the protrusion 37 protruded from the other heavy electrode plates 19 is adjusted, the contaminant 4
It becomes possible to freely adjust the timing of the removal work in step 1.
第５図は油槽３の排油路２３部分を示す部分断面拡大図
である。油槽３の上部には蓋５９が被せられ、軸１３と
蓋５９の間には排油が通過する排油路２３を形成した絶
縁体６１が介挿されている。絶縁体６１の中心部は軸１
３に接続する接続部６１ａを形成し、軸１３内における
接続部６１ａの下端にはさらに内側絶縁体６３が嵌合し
ている。そして、該接続部６１ａの上部には導入管５７
が接続され、導入管５７の下端に前記内側絶縁体６３の
上端が接続している。FIG. 5 is an enlarged partial cross-sectional view showing the oil drain path 23 portion of the oil tank 3. FIG. A lid 59 is placed over the top of the oil tank 3, and an insulator 61 is inserted between the shaft 13 and the lid 59, forming an oil drain passage 23 through which drained oil passes. The center of the insulator 61 is the axis 1
A connecting portion 61a is formed to connect to the shaft 13, and an inner insulator 63 is further fitted to the lower end of the connecting portion 61a within the shaft 13. An introduction pipe 57 is provided at the upper part of the connection part 61a.
The upper end of the inner insulator 63 is connected to the lower end of the introduction pipe 57.
このような絶縁構造とすることによって、軸１３の内壁
と導入管５７との距離りを十分と取ることができるため
、軸１３の内側に溜まった汚染物によって生ずる放電を
防ぐことかできる。By adopting such an insulating structure, it is possible to provide a sufficient distance between the inner wall of the shaft 13 and the introduction tube 57, so that discharge caused by contaminants accumulated inside the shaft 13 can be prevented.
尚、絶縁体６１の形状は、蓋５９に沿って形成された傘
状の外周部の下縁部と、接続部６１ａの下端とが、同じ
高さとなるように形成されている。従って製造時には材
料の節約ができ、内側絶縁体６３を別体として取り付け
ることによって、絶縁距離りを十分長くすることかでき
る。The shape of the insulator 61 is such that the lower edge of the umbrella-shaped outer periphery formed along the lid 59 and the lower end of the connecting portion 61a are at the same height. Therefore, materials can be saved during manufacturing, and by attaching the inner insulator 63 separately, the insulation distance can be made sufficiently long.
〈発明の効果〉
以上の如く構成される本発明の検知構造によれば、検知
用接触部か池の電極板から突出して設けられているため
、油槽側に溜まった汚染物に電極板が放電又は通電する
前に検知用突出部か放電又は通電し、汚染物の量を知ら
せるので、浄油機内の電極のンヨートを未然に防止する
ことができるといった利点がある。<Effects of the Invention> According to the detection structure of the present invention configured as described above, since the detection contact portion is provided to protrude from the electrode plate of the pond, the electrode plate does not discharge the contaminants accumulated on the oil tank side. Alternatively, the detection protrusion is discharged or energized before energization to notify the amount of contaminants, so there is an advantage that damage to the electrodes in the oil purifier can be prevented.
また、検知用突出部の汚染物との放電や接触による通電
が浄油機内を洗浄する目安となり、メンテナンス効率が
向上する。その結果、浄油機の洗浄効率も常時一定に維
持することが容易となるといった効果がある。In addition, energization due to discharge or contact with contaminants in the detection protrusion serves as a guide for cleaning the inside of the oil purifier, improving maintenance efficiency. As a result, the cleaning efficiency of the oil purifier can be easily maintained constant at all times.
第１図は汚染油を浄化する浄化回路系と遠心静電浄油機
の内部を示す全体図、第２図は油槽の噴出口近傍拡大断
面図、第３図は検知体の平面図、第４図は電極に加える
電圧の変圧回路図、第５図は油槽の排油路部分を示す部
分断面拡大図である。
ｌ：遠心静電浄油機 ３：油槽
１９：重電極板 ３７：突出部４１：汚染物Figure 1 is an overall view showing the purification circuit system for purifying contaminated oil and the inside of the centrifugal electrostatic oil purifier, Figure 2 is an enlarged sectional view of the vicinity of the oil tank spout, Figure 3 is a plan view of the sensing body, and Figure 3 is a top view of the sensing body. FIG. 4 is a voltage transformation circuit diagram of the voltage applied to the electrodes, and FIG. 5 is an enlarged partial cross-sectional view showing the oil drain passage of the oil tank. 1: Centrifugal electrostatic oil purifier 3: Oil tank 19: Heavy electrode plate 37: Protrusion 41: Contaminants
Claims (1)
）と、油槽（３）内の回転中心上に取り付けられた複数
の電極板（１９）とを設け、油槽側電極と該電極板とを
異極とした構造において、電極板（１９）側には電極板
（１９）よりも油槽（３）側へ突出した検知用突出部（
３７）を油槽（３）側に溜まった汚染物（４１）へ向け
て設け、該汚染物（４１）と前記検知用突出部（３７）
との放電又は通電によって汚染物（４１）の付着量を検
知する遠心静電浄油機における検知構造。1) Rotating oil tank (3) containing contaminated oil with electrodes installed inside.
) and a plurality of electrode plates (19) attached on the rotation center in the oil tank (3), and in a structure in which the oil tank side electrode and the electrode plate are different poles, the electrode plate (19) side is a detection protrusion (
37) is provided facing the contaminant (41) accumulated on the oil tank (3) side, and the contaminant (41) and the detection protrusion (37)
A detection structure in a centrifugal electrostatic oil purifier that detects the amount of contaminants (41) attached by discharging or energizing with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1278120A JPH082427B2 (en) | 1989-10-25 | 1989-10-25 | Detection structure in centrifugal electrostatic oil purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1278120A JPH082427B2 (en) | 1989-10-25 | 1989-10-25 | Detection structure in centrifugal electrostatic oil purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03143560A true JPH03143560A (en) | 1991-06-19 |
| JPH082427B2 JPH082427B2 (en) | 1996-01-17 |
Family
ID=17592895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1278120A Expired - Lifetime JPH082427B2 (en) | 1989-10-25 | 1989-10-25 | Detection structure in centrifugal electrostatic oil purifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082427B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016107212A (en) * | 2014-12-08 | 2016-06-20 | 株式会社Ihi | Centrifugal separator |
| WO2019081469A1 (en) * | 2017-10-26 | 2019-05-02 | Gea Mechanical Equipment Gmbh | Method for processing a flowable product and centrifuge |
-
1989
- 1989-10-25 JP JP1278120A patent/JPH082427B2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016107212A (en) * | 2014-12-08 | 2016-06-20 | 株式会社Ihi | Centrifugal separator |
| WO2019081469A1 (en) * | 2017-10-26 | 2019-05-02 | Gea Mechanical Equipment Gmbh | Method for processing a flowable product and centrifuge |
| CN111212690A (en) * | 2017-10-26 | 2020-05-29 | Gea机械设备有限公司 | Method and centrifuge for processing flowable products |
| US20200338572A1 (en) * | 2017-10-26 | 2020-10-29 | Gea Mechanical Equipment Gmbh | Method for Processing a Flowable Product and Centrifuge |
| US11660612B2 (en) | 2017-10-26 | 2023-05-30 | Gea Mechanical Equipment Gmbh | Method for processing a flowable product by electrically charging particles in the flowable product and a disc stack of a centrifuge |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082427B2 (en) | 1996-01-17 |
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