JPH0332731A - Apparatus for dispersing solid lubricant - Google Patents
Apparatus for dispersing solid lubricantInfo
- Publication number
- JPH0332731A JPH0332731A JP2153828A JP15382890A JPH0332731A JP H0332731 A JPH0332731 A JP H0332731A JP 2153828 A JP2153828 A JP 2153828A JP 15382890 A JP15382890 A JP 15382890A JP H0332731 A JPH0332731 A JP H0332731A
- Authority
- JP
- Japan
- Prior art keywords
- solid lubricant
- carrier fluid
- inlet
- nozzle tube
- tube
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/50—Mixing liquids with solids
- B01F23/59—Mixing systems, i.e. flow charts or diagrams
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Lubricants (AREA)
- Accessories For Mixers (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、固体潤滑剤とくに黒鉛とポリマーとを含有す
る固体潤滑剤を、キヤリア一流体体とくに水に分散させ
る装置およびその方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an apparatus and method for dispersing a solid lubricant, particularly a solid lubricant containing graphite and a polymer, in a carrier fluid, particularly water.
ヨーロッパ特許出願第２１８９８９号には、固体潤滑剤
を、コロイドミルとこれに続く強力混合機を用いて、キ
ャリアー流体とくに水と混合することが開示されている
。European Patent Application No. 218,989 discloses mixing solid lubricants with a carrier fluid, especially water, using a colloid mill followed by an intensive mixer.
しかし、この既知の装置では、固体潤滑剤を均一に分散
させることができない。 とくに、単一の混合装置、と
りわけコロイドミルでは、団塊が生じるために合理的な
運転を続けることができないという欠点がある。However, this known device does not allow a uniform distribution of the solid lubricant. In particular, a single mixing device, particularly a colloid mill, has the disadvantage that it cannot be operated rationally due to the formation of agglomerates.
本発明の課題は、上記した欠点のない装置と、それを使
用した分散方法を提供することにある。The object of the present invention is to provide a device and a dispersion method using the device that do not have the above-mentioned drawbacks.
この課題は、請求項１の装置および請求項８の方法によ
り解決される。This object is solved by a device according to claim 1 and a method according to claim 8.
第１図は本発明の分散装置の概略図を示すものであって
、この装置は、固体潤滑剤受器（１）、搬送殴（２）、
ノズル管（３）、分散機（４〉、スクリューコンベア（
５）、強力混合機（６〉および攪拌機（７〉から成る。FIG. 1 shows a schematic diagram of the dispersion device of the present invention, which includes a solid lubricant receiver (1), a conveyor pump (2),
Nozzle pipe (3), disperser (4), screw conveyor (
5), consists of a powerful mixer (6>) and an agitator (7>).
第２図は、固形潤滑剤入口（８）およびキャリアー流体
入口（９）を備えたノズル管（３）の概略図を示す。Figure 2 shows a schematic diagram of a nozzle tube (3) with a solid lubricant inlet (8) and a carrier fluid inlet (9).
本発明の装置は、ノズル管（３）とこれに連結された分
子Ｐ１．ｔｌ（４）とから構成される。 ノズル管（３
）は円筒状であって、分散機（４）に対して曲り管とし
て形成するのが有利である。The device of the present invention comprises a nozzle pipe (3) and a molecule P1. tl(4). Nozzle pipe (3
) is cylindrical and is advantageously designed as a bent tube relative to the disperser (4).
ノズル管（３）の上部には、固形潤滑剤入口（８）およ
びキャリアー流体入口（９）が設けである。 固形潤滑
剤入口（８）は、キャリアー流体入口〈９）の上方に設
けることが好ましい。The upper part of the nozzle tube (3) is provided with a solid lubricant inlet (8) and a carrier fluid inlet (9). The solid lubricant inlet (8) is preferably provided above the carrier fluid inlet (9).
固形潤滑剤入口（８）は、管壁の中心に開口させるのが
よく、これにより固形潤滑剤をノズル管（３）の管壁に
接触させることなく供給することができる。The solid lubricant inlet (8) is preferably opened at the center of the tube wall, so that the solid lubricant can be supplied without coming into contact with the tube wall of the nozzle tube (3).
キャリアー流体入口（９）は、開閉可能に設ける。 こ
れにより、ノズル管（３）の管壁に沿って流れるキャリ
アー流体の液膜の量および膜厚を調節することができる
。The carrier fluid inlet (9) is provided so as to be openable and closable. Thereby, the amount and film thickness of the carrier fluid flowing along the tube wall of the nozzle pipe (3) can be adjusted.
固形潤滑剤の入口は、搬送Ｍｌ （２＞の上に、たとえ
ばスクリューコンベアの上に貯蔵槽（受器）（１）から
突きさすように設けるのがよい。The inlet for the solid lubricant is preferably provided above the transport Ml (2>, for example above the screw conveyor, so as to protrude from the storage tank (receiver) (1).
分子１１．機（４）としては、固体の分散を大きな剪断
力で行なうことができるものであれば、何でも好適に使
用できる。Molecule 11. As the machine (4), any machine can be suitably used as long as it can disperse solids with a large shearing force.
分散機（４〉の後に直接、強力混合機（６）を連結する
ことができる。 この混合機（６）は、分散の安定化に
役立つ。An intensive mixer (6) can be connected directly after the disperser (4>). This mixer (6) serves to stabilize the dispersion.
分散機（４）と強力混合機（６）との間に、搬送機（５
）たとえばポンプを設ける。 このポンプ（５）で、強
力混合機（６）における分散液の滞留時間を調節する。A conveyor (5) is installed between the disperser (4) and the intensive mixer (6).
) For example, provide a pump. This pump (5) regulates the residence time of the dispersion in the intensive mixer (6).
強力混合機の好ましい例をあげると、平行または対向す
る回転翼を備えた混合機、ボールミル、径線ベクトル混
合機、スクリュー混合機などである。Preferred examples of the intensive mixer include a mixer with parallel or opposing rotary blades, a ball mill, a radial vector mixer, a screw mixer, and the like.
強力混合機の後には、攪拌閑（７〉を設けるのがよい。After the powerful mixer, it is best to install a stirring rack (7).
これには全自動制御装置を備えるのがよく、これによ
り装置の運転および停止を自動的に行なうことができる
。This is preferably equipped with a fully automatic control device, which allows the device to be started and stopped automatically.
本発明の方法は、請求項８ないし１０に記載されており
、また前述の装置とともに説明したとおりである。The method of the invention is as described in claims 8 to 10 and as described in conjunction with the above-described apparatus.
固体潤滑剤としては、黒鉛、ポリマーを主体とし、これ
に添加剤を配合したものが用いられる。As a solid lubricant, one mainly composed of graphite and a polymer and mixed with additives is used.
このような固体潤滑剤は、スイス特許第５９６２９４号
および６０９７２８Ｍにより既知である。Such solid lubricants are known from Swiss Patent Nos. 596,294 and 609,728M.
キャリアー流体としては通常水を用いるが、必要に応じ
て結合剤などの添加剤を加える。Water is usually used as the carrier fluid, but additives such as binders may be added as necessary.
本発明の装置および方法により得られた固体潤滑剤の分
散液は、とくに切削屑の出ない金属の熱加工（ホットメ
タルフォーミング〉に用いられ、たとえば軸、ピストン
棒、ロールなどの耐熱工具には５０〜３００℃で、また
、管、鋼片、鋼板などの耐熱工作物には８００〜１２０
０℃で、潤滑剤を適用する。The solid lubricant dispersion obtained by the apparatus and method of the present invention is particularly used for heat processing of metals (hot metal forming) without producing cutting chips, and is used for heat-resistant tools such as shafts, piston rods, and rolls. 50 to 300℃, and 800 to 120℃ for heat-resistant workpieces such as pipes, steel pieces, and steel plates.
At 0°C, apply lubricant.
【図面の簡単な説明】
第１図は、本発明の一実施例を示す分散装置の説明図で
ある。
第２図は、第１図の装置のノズル管の部分を拡大して示
す説明図である。
１・・・固体潤滑剤受器
２・・・搬送機
３・・・ノズル管
４・・・分散機
５・・・スクリューコンベア（搬送機〉６・・・強力混
合機
７・・・滑拌機
８・・・固体潤滑剤入口
９・・・キャリアー流体入口BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an explanatory diagram of a dispersion device showing one embodiment of the present invention. FIG. 2 is an explanatory diagram showing an enlarged view of the nozzle pipe portion of the device shown in FIG. 1. 1... Solid lubricant receiver 2... Conveyor 3... Nozzle pipe 4... Disperser 5... Screw conveyor (conveyor) 6... Powerful mixer 7... Smoothing Machine 8...Solid lubricant inlet 9...Carrier fluid inlet
Claims (10)
ノズル管（３）とこれに連結した分散機（４）とから成
ることを特徴とする装置。(1) A dispersion device for a solid lubricant containing graphite,
A device characterized in that it consists of a nozzle pipe (3) and a disperser (4) connected thereto.
ることを特徴とする請求項１の装置。2. The device according to claim 1, further comprising an intensive mixer (6) after the disperser (4).
に対して曲り管として形成され、このノズル管の上部に
固体潤滑剤入口（８）とキャリアー流体入口（９）とを
設けたことを特徴とする請求項１または２の装置。(3) The nozzle pipe (3) is cylindrical, and the disperser (4)
3. Device according to claim 1, characterized in that the nozzle tube is formed as a bent tube, in the upper part of which a solid lubricant inlet (8) and a carrier fluid inlet (9) are provided.
とを特徴とする請求項３の装置。(4) The device according to claim 3, characterized in that the carrier fluid inlet (9) is provided so as to be openable and closable.
（２）の上に臨んで設けた請求項３の装置。(5) The apparatus according to claim 3, wherein the solid lubricant inlet (8) is provided facing from the receiver (1) onto the conveyor (2).
）の上方に位置させ、かつノズル管（３）の横断方向中
心部に設けた請求項３または５の装置。(6) Connect the solid lubricant inlet (8) to the carrier fluid inlet (9).
6. A device according to claim 3 or 5, located above the nozzle tube (3) and in the transverse center of the nozzle tube (3).
請求項２の装置。(7) The apparatus according to claim 2, further comprising an agitator (7) provided behind the intensive mixer (6).
含有する固体潤滑剤をキャリアー流体に分散させること
を特徴とする黒鉛含有固体潤滑剤の分散方法。(8) A method for dispersing a graphite-containing solid lubricant, which comprises dispersing the graphite-containing solid lubricant in a carrier fluid using the apparatus according to any one of claims 1 to 7.
る搬送機（２）に供給し、落下させて、これをノズル管
（３）の下方でキャリアー流体入口（９）により形成さ
れたキャリアー流体液膜と接触させ、分散機（４）に供
給することを特徴とする請求項８の分散方法。(9) The solid lubricant is supplied to the conveyor (2) located at the center of the upper part of the nozzle pipe (3), and is caused to fall so that the solid lubricant is transferred to the carrier fluid inlet (9) formed by the carrier fluid inlet (9) below the nozzle pipe (3). 9. The dispersion method according to claim 8, characterized in that the carrier fluid is brought into contact with the carrier fluid film and fed to the disperser (4).
項８の分散方法。(10) The dispersion method according to claim 8, which is carried out using water as the carrier fluid.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH226289 | 1989-06-16 | ||
| CH2262/89-9 | 1989-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0332731A true JPH0332731A (en) | 1991-02-13 |
Family
ID=4229662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2153828A Pending JPH0332731A (en) | 1989-06-16 | 1990-06-12 | Apparatus for dispersing solid lubricant |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0403757B1 (en) |
| JP (1) | JPH0332731A (en) |
| CN (1) | CN1025416C (en) |
| AR (1) | AR247114A1 (en) |
| AT (1) | ATE124291T1 (en) |
| BR (1) | BR9002851A (en) |
| CA (1) | CA2017758A1 (en) |
| DE (1) | DE59009317D1 (en) |
| ES (1) | ES2073474T3 (en) |
| MX (1) | MX171989B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101132641B1 (en) | 2010-11-02 | 2012-04-02 | 서강대학교산학협력단 | Micromixing apparatus for fluid |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2403053A1 (en) * | 1974-01-23 | 1975-07-31 | Supraton Auer & Zucker | FACILITY FOR THE PRODUCTION OF A SUSPENSION FROM HIGH-SWELL FABRICS |
| DE2945361C2 (en) * | 1979-11-09 | 1985-09-19 | Maizena Gmbh, 2000 Hamburg | Plant for the continuous production of starch milk |
| DE3039510A1 (en) * | 1980-10-20 | 1982-06-03 | Hoechst Ag, 6000 Frankfurt | DEVICE AND METHOD FOR DISPERSING AND SOLVING POLYMER POWDERS |
| CH665847A5 (en) * | 1985-10-02 | 1988-06-15 | Lonza Ag | METHOD FOR SUSPENDING SOLID LUBRICANTS. |
-
1990
- 1990-04-18 AT AT90107350T patent/ATE124291T1/en not_active IP Right Cessation
- 1990-04-18 DE DE59009317T patent/DE59009317D1/en not_active Expired - Fee Related
- 1990-04-18 EP EP90107350A patent/EP0403757B1/en not_active Expired - Lifetime
- 1990-04-18 ES ES90107350T patent/ES2073474T3/en not_active Expired - Lifetime
- 1990-05-29 CA CA002017758A patent/CA2017758A1/en not_active Abandoned
- 1990-06-09 CN CN90104361A patent/CN1025416C/en not_active Expired - Fee Related
- 1990-06-12 JP JP2153828A patent/JPH0332731A/en active Pending
- 1990-06-12 MX MX021131A patent/MX171989B/en unknown
- 1990-06-15 AR AR90317124A patent/AR247114A1/en active
- 1990-06-18 BR BR909002851A patent/BR9002851A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATE124291T1 (en) | 1995-07-15 |
| CN1057594A (en) | 1992-01-08 |
| ES2073474T3 (en) | 1995-08-16 |
| BR9002851A (en) | 1991-08-20 |
| DE59009317D1 (en) | 1995-08-03 |
| EP0403757A1 (en) | 1990-12-27 |
| EP0403757B1 (en) | 1995-06-28 |
| AR247114A1 (en) | 1994-11-30 |
| CA2017758A1 (en) | 1990-12-16 |
| MX171989B (en) | 1993-11-26 |
| CN1025416C (en) | 1994-07-13 |
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