FR2237978A1 - Continuous cleaning plant for oil-covered metal pieces - permeable conveyor transports the pieces through a bath between spray nozzles - Google Patents

Continuous cleaning plant for oil-covered metal pieces - permeable conveyor transports the pieces through a bath between spray nozzles

Info

Publication number
FR2237978A1
FR2237978A1 FR7326487A FR7326487A FR2237978A1 FR 2237978 A1 FR2237978 A1 FR 2237978A1 FR 7326487 A FR7326487 A FR 7326487A FR 7326487 A FR7326487 A FR 7326487A FR 2237978 A1 FR2237978 A1 FR 2237978A1
Authority
FR
France
Prior art keywords
pieces
oil
nozzles
bath
fluid
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
Application number
FR7326487A
Other languages
French (fr)
Other versions
FR2237978B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RAPPOPORT ALAIN FR
Original Assignee
RAPPOPORT ALAIN FR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RAPPOPORT ALAIN FR filed Critical RAPPOPORT ALAIN FR
Priority to FR7326487A priority Critical patent/FR2237978A1/en
Priority to CH975374A priority patent/CH587926A5/xx
Publication of FR2237978A1 publication Critical patent/FR2237978A1/en
Application granted granted Critical
Publication of FR2237978B1 publication Critical patent/FR2237978B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/022—Cleaning travelling work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

A continuous cleaning installation for pieces of metal covered with oil comprises a vat filled with a cleaning fluid such as a mixt. of water and a detergent, at 40-80 degrees C, with an endless open mesh belt having a submerged horizontal section followed by an inclined section emerging from the liq. The metal pieces on the horizontal section are carried between batteries of nozzles on each side whilst the ascending section of the belt carries them between further batteries of nozzles above and below, fed in common with the first nozzles by a pump feeding the fluid from the vat. An oil separator draws off the upper layer of fluid in the vat and recirculates it after the oil has been removed. The appts. is effective when the metal pieces are covered with a thick layer of oil, and works continuously without stoppages for changing the cleaning fluid.
FR7326487A 1973-07-19 1973-07-19 Continuous cleaning plant for oil-covered metal pieces - permeable conveyor transports the pieces through a bath between spray nozzles Granted FR2237978A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7326487A FR2237978A1 (en) 1973-07-19 1973-07-19 Continuous cleaning plant for oil-covered metal pieces - permeable conveyor transports the pieces through a bath between spray nozzles
CH975374A CH587926A5 (en) 1973-07-19 1974-07-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7326487A FR2237978A1 (en) 1973-07-19 1973-07-19 Continuous cleaning plant for oil-covered metal pieces - permeable conveyor transports the pieces through a bath between spray nozzles

Publications (2)

Publication Number Publication Date
FR2237978A1 true FR2237978A1 (en) 1975-02-14
FR2237978B1 FR2237978B1 (en) 1976-06-18

Family

ID=9122829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326487A Granted FR2237978A1 (en) 1973-07-19 1973-07-19 Continuous cleaning plant for oil-covered metal pieces - permeable conveyor transports the pieces through a bath between spray nozzles

Country Status (2)

Country Link
CH (1) CH587926A5 (en)
FR (1) FR2237978A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113385480A (en) * 2021-06-30 2021-09-14 广东长盈精密技术有限公司 Cleaning machine
CN117702289A (en) * 2024-02-05 2024-03-15 常州喷丝板厂有限公司 Dry-jet wet-spinning carbon fiber spinneret plate surface treatment device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107442484B (en) * 2017-08-08 2019-08-30 上海永太汽车零部件有限公司 Part de-oiling cleaning system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113385480A (en) * 2021-06-30 2021-09-14 广东长盈精密技术有限公司 Cleaning machine
CN117702289A (en) * 2024-02-05 2024-03-15 常州喷丝板厂有限公司 Dry-jet wet-spinning carbon fiber spinneret plate surface treatment device

Also Published As

Publication number Publication date
FR2237978B1 (en) 1976-06-18
CH587926A5 (en) 1977-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse