US2721568A - Washing machine for centrifuge-discs - Google Patents

Washing machine for centrifuge-discs Download PDF

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Publication number
US2721568A
US2721568A US314259A US31425952A US2721568A US 2721568 A US2721568 A US 2721568A US 314259 A US314259 A US 314259A US 31425952 A US31425952 A US 31425952A US 2721568 A US2721568 A US 2721568A
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US
United States
Prior art keywords
discs
axles
centrifuge
washing machine
levers
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
US314259A
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English (en)
Inventor
Jonge Heinrich De
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Individual
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Individual
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Filing date
Publication date
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Publication of US2721568A publication Critical patent/US2721568A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B04B15/06—Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
    • 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

Definitions

  • the invention relates to a washing machine for centrifuge-discs.
  • the intention is to provide an apparatus, with which one is certain that the discs stay at their place during the cleaning of same, so that the cleansing liquid can come into contact with all places of the discs, so that one can be assured of a complete cleansing.
  • the apparatus comprises a system of a number of parallel axles, which are kept at a distance from each other corresponding to the distance of the passages being present in the centrifuge-discs and which system of axles can be attached in supporting members and can be plunged with same in a liquid container.
  • the passages in the centrifuge-discs are always present for having passed the liquid to be centrifuged.
  • a head is provided near at least one of the ends of the system of axles, which head can be removed from the axles and which can be placed again on the axle ends after the arrangement of the discs.
  • means are provided between the heads which can keep the discs at their places.
  • Said means can consist of a bar provided with notches, recesses or teeth, said bar being attached to a level of the heads.
  • Fig. 1 shows perspectively a washing machine according to the invention.
  • Fig. 2 shows perspectively the system of axles, before the discs have been arranged.
  • Fig. 3 shows the removable head.
  • Fig. 4 shows perspectively a centrifuge-disc.
  • Fig. 5 shows a system of axles with means for keeping the centrifuge-discs spaced.
  • the washing machine according to the invention has a liquid container 1, to which the cleansing liquid can be supplied in a non-illustrated manner.
  • the discs 2 are suspended to a system of axles 3.
  • This system of axles 3 consists of a number of parallel axles 4, being arranged at such a distance from each other as corresponds with the distance of the passages 5 in the centrifuge-discs 6.
  • the system of axles 3 is suspended to a lever mechanism 7 in such a way that when the levers 8 and 9 are moved down the discs come in the liquid container 1.
  • the levers 8 and 9 have pivotably been arranged to the horizontal axle 10. By means of a handle 11 and a transmission, which will not be described, the levers 8 and 9 are moved up and down.
  • a stifiening rod 12 is provided between the levers 8 and 9.
  • Cross levers 13 and 14 are arranged on the levers 8 and 9, said cross levers ending in hooks 15 and 16 for receiving and supporting the system of axles 3.
  • the combination is suspended to the cross levers 13 and 14.
  • the lever system 8, 9, 13, 14 is moved down in the described manner.
  • this system is provided with at least one removable head. Same is clearly shown in Fig. 3.
  • the head 21 has short tube ends, which can telescope round or in the axles 17, 18, 19 and 20. These short tube ends 22, 23, 24 and 25 are attached round the cross supports 26 and 27, to which supports a pivot 28 is arranged. A corresponding pivot or projection 29 is arranged at the other end of the system of axles. Pivots 28 and 29 are inserted in hooks 15 and 16.
  • the pivot 29 is, when using the system of axles, temporarily placed in a support 30, which is illustrated in Fig. 2 at some distance from that pivot 29.
  • the head 21 is separately illustrated in Fig. 3, whereas Fig. 2 illustrates same mounted on the system of axles 3. If after having mounted the discs and the head 21 the system of axles is brought in a horizontal position in the machine, the discs all have the same position at distances from each other and the cleansing liquid can easily wash between the disc surfaces.
  • the liquid container can in a known way be provided with a heating apparatus, e. g. steam heating.
  • a stirring device may be provided in the container 1.
  • the lever system with the system of axles and the discs can be secured against displacement in all desired positions. In the upward position, as illustrated, the discs can if desired be finally cleaned with washing water.
  • the axles may be massive. If the axles are performed as tubes, the short tube ends of the head 21 can telescope in those tubes.
  • the invention gives means, by which this drawback is overcome.
  • means are arranged between the heads, which can block the centrifuge-discs in the mounted position.
  • Said means consist of the supporting levers 31 and 32, which are fixed to the heads.
  • the supporting lever has openings 33, 34 near the ends opposite the heads, in which a rod 35 can be placed.
  • Said rod has notches near the ends, which can grip round the supporting levers, so that the rod 35 cannot displace after the mounting of the heads.
  • Notches and recesses are made in the rod, in the present case teeth, whereby the centrifuge-discs can be blocked in the space 36 between two adjacent teeth. In this way it will not be possible during the cleaning that the centrifuge-discs move mutually, in consequence of which the cleaning-process will be unfavourably influenced.
  • a washing machine for cleaning centrifuge-discs having a plurality of orifices therein comprising a tank, a rack formed by a plurality of parallel rods spaced Patented Oct. 25, 1955 from each other according to the spacing of the orifices in said discs, a supporting means for suspending the rack in said tank, and separating means holding said discs in fixed relative positions on said rack.
  • the disc separating means comprises a toothed bar mounted parallelto said ;rack and so constructed and arranged that when the discs are mounted on said rack their edges will engage the teeth of said bar.

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  • 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)
  • Centrifugal Separators (AREA)
US314259A 1951-12-28 1952-10-11 Washing machine for centrifuge-discs Expired - Lifetime US2721568A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2721568X 1951-12-28

Publications (1)

Publication Number Publication Date
US2721568A true US2721568A (en) 1955-10-25

Family

ID=19875465

Family Applications (1)

Application Number Title Priority Date Filing Date
US314259A Expired - Lifetime US2721568A (en) 1951-12-28 1952-10-11 Washing machine for centrifuge-discs

Country Status (3)

Country Link
US (1) US2721568A (pm)
DE (2) DE954046C (pm)
NL (2) NL166349B (pm)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB852560A (en) * 1957-05-25 1960-10-26 Friedrich Richard Frenzel Method and means for dyeing textile articles
US2953915A (en) * 1958-04-02 1960-09-27 Munsingwear Inc Stocking dyeing form

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US481027A (en) * 1892-08-16 Dish-washing machine
US563914A (en) * 1896-07-14 Dish-cleaner
US898354A (en) * 1908-02-18 1908-09-08 Joel M Gilbert Dish-washer.
US988606A (en) * 1910-11-22 1911-04-04 Arthur H Voeck Means for treating cream-separator disks.
US1264192A (en) * 1917-02-28 1918-04-30 Laval Separator Co De Disk-washer.
US1767370A (en) * 1928-10-08 1930-06-24 Kehn Harry Washing device for separator disks
US1914016A (en) * 1932-07-29 1933-06-13 Hobi Henry Apparatus for cleansing and sterilizing the disks of centrifugal separators
US2375723A (en) * 1944-06-16 1945-05-08 Magnus Chemical Company Inc Cleaning machine

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US481027A (en) * 1892-08-16 Dish-washing machine
US563914A (en) * 1896-07-14 Dish-cleaner
US898354A (en) * 1908-02-18 1908-09-08 Joel M Gilbert Dish-washer.
US988606A (en) * 1910-11-22 1911-04-04 Arthur H Voeck Means for treating cream-separator disks.
US1264192A (en) * 1917-02-28 1918-04-30 Laval Separator Co De Disk-washer.
US1767370A (en) * 1928-10-08 1930-06-24 Kehn Harry Washing device for separator disks
US1914016A (en) * 1932-07-29 1933-06-13 Hobi Henry Apparatus for cleansing and sterilizing the disks of centrifugal separators
US2375723A (en) * 1944-06-16 1945-05-08 Magnus Chemical Company Inc Cleaning machine

Also Published As

Publication number Publication date
NL79942C (pm)
NL166349B (nl)
DE954046C (de) 1956-12-13
DE954047C (de) 1956-12-13

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