US3136324A - Container rinsing apparatus - Google Patents
Container rinsing apparatus Download PDFInfo
- Publication number
- US3136324A US3136324A US257213A US25721363A US3136324A US 3136324 A US3136324 A US 3136324A US 257213 A US257213 A US 257213A US 25721363 A US25721363 A US 25721363A US 3136324 A US3136324 A US 3136324A
- Authority
- US
- United States
- Prior art keywords
- opening means
- helix
- conveyor
- inlet
- housing
- 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
Links
- 238000005406 washing Methods 0.000 claims description 31
- 239000012530 fluid Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 208000011616 HELIX syndrome Diseases 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 8
- 230000001360 synchronised effect Effects 0.000 description 2
- BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
- 241000518994 Conta Species 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
- B08B9/34—Arrangements of conduits or nozzles
Definitions
- Bottle washing machines have also been proposed in which bottles from a feed conveyor are sequentially brought into register with jet nozzles circumferentially spaced around a rotary table, each bottle being carried around by the table and subjected to a jet of washing fluid during that period, and thereafter being removed from its engagement with the jet nozzle by a further conveyor.
- a container washing machine includes a housing having an inlet for cleaning fluid together with a portion situated remotely from said inlet and formed with elongated slot means, and helix means supported for rotation within said housing in sealed engagement with said slotted portion and intersecting said slot means, said helix means at least in part defining a path for conducting cleaning fluid from said inlet to said slot means, and said intersection constituting a travelling jet orifice for the discharge of said fluid.
- the length of the slot means and the pitch of the helix means are such as to define a plurality of jet orifices spaced along the slot.
- the helix means may, for example, be a self-supporting helix wound from slotted conduit and engaged in a cylindrical chamber provided with the above-mentioned slotted portion, but it is preferably a helical groove or grooves formed in a roller bearing against said slotted portion of said housing.
- the housing comprises an elongated box having a sump portion provided at each end with a floating bearing for a roller supported in said sump portion and capable of being rotated therein.
- the roller is formed with a helical groove, and its floating bearings are arranged to press it resiliently against a cover fitting over the sump portion, the internal surface of the cover being provided with a part-cylindrical recess snugly to receive the roller in liquid-tight engagement.
- the cover is formed with a plurality of almost contiguous holes constituting the aforementioned slot means, each of these holes being shaped in such a manner as to be capable of producing a desired configuration of liquid jet.
- FIG. 1 is an elevation, generally in axial section, of a container washing or rinsing machine embodying the invention.
- FIG. 2 is a transverse section taken on the line II-II of FIG. 1, and
- FIG. 3 is a diagrammatic elevation of the container washing machine of its accompanying conveyors and drive means.
- the container washing or rinsing machine proposed by the invention includes an internally part-cylindrical trough or sump 10 having a pair of resiliently mounted sleeve bearings 12 longitudinally spaced therein and supporting between them, a cylindrical roller 14 which is peripherally formed with a multiple turn, helical groove 16.
- the trough 10 is open at its upper side, which is closed by a cover 13 having its inner face of part-cylindrical shape to fit snugly against the roller 14, and the cover 18 is formed along its longitudinal bisector with a line of stepped bores 20, of which the larger diameter portion of each bore opens into the arcuate inner face part of the cover 18 and has a diameter equal to the transverse width of the groove 16.
- FIG. 3 shows one arrangement of complete washing or rinsing machine, including the necessary conveyor and drive means.
- the trough 10 and roller 14 are shown below the upper run of a conveyor 22, but it will be appreciated that any other run of the conveyor could be used, although horizontal runs are preferred since they permit a vertical direction of the washing or rinsing liquid.
- the conveyor 22 is driven from any suitable motor and gearbox combination 24, to which the roller 14 is also connected by a keyed shaft 15.
- the trough 10 is provided with an inlet 11 for washing or rinsing liquid.
- the invention provides a washing machine which enables container washing to be carried out continuously rather than intermittently, and which is capable of higher operating speeds than have hitherto been usual.
- the width and depth of the helical groove 16 are determined by the desired rate of flow of washing liquid and the intended operating speed of the machine and at the intended liquid supply pressure.
- the shape of the holes 20 may differ from the stepped bore configuration illustrated in the drawings, dependent on the desired shape of the jets 28, and subject only to a narrowing of the hole in a direction towards the outer face of the cover 18.
- a container washing machine comprising a housing having an inlet for cleaning fluid together with a portion situated remotely from said inlet and formed with elongated opening means, and helix means supported for rotation within said housing in sealing engagement with said opening means and intersecting said opening means, said helix means at least in part defining a path for conducting cleaning fluid from said inlet to said opening means, and said intersection constituting a travelling jet orifice for the discharge of said fluid, said helix means comprising a multiple turn helix of a pitch which cooperates with the length of said opening means to produce a plurality of jet orifices spaced along said opening means, a conveyor for conveying articles to be washed adjacent said opening means, and means for moving the conveyor at the same speed as the travelling jet orifices.
- opening means is a plurality of substantially contiguous holes formed in said remotely situated housing portion.
- washing station comprises an elongate, open-sided trough adjoining and parallel to a surface of the conveyor, said trough having an inlet connection for washing fluid, a roller floatingly journalled in said trough and substantially coextensive therewith, said roller being peripherally formed with a helical groove describing a plurality of complete turns along the length of said roller, a cover member closing the open side of said trough and having its inner face of part cylindrical shape to engage in sealed relation with the cylindrical surface of the roller, said cover member being formed along its longitudinal bisector with a line of nearly contiguous holes extending between its inner and outer faces, said holes being in the form of stepped bores with their larger diameters open to and of the same Width as the roller groove, and roller drive means for driving said roller to displace the intersections of said groove with said line of holes in the same sense as the direction of travel of
- a container washing machine comprising a hollow housing, elongated opening means in a wall of the housing, a cylindrical surface formed in said housing adjacent said opening means, a cylindrical member formed with the helical groove mounted for rotation in said housing, and means biasing the cylindrical member into bearing and sealing engagement with said cylindrical surface.
- a container washing machine comprising a hollow housing having an internal cylindrical surface, opening means communicating said surface with the exterior of the housing, a cylinder having a helical groove rotatably mounted in said housing and means biasing the cylinder into bearing and sealing engagement with said internal cylindrical surface, said mounting and biasing means comprising a spring pressed bearing at each end of the cylinder.
Description
June 9, 1964 A. YENDLEY CONTAINER RINSING APPARATUS 3 Sheets-Sheet 1 Filed Feb. 8, 1963 INVENTOR: GERALD ALFRED YENDLEY A ORNEY June 9, 1964 G. A. YENDLEY 3,136,324
CONTA'INER RINSING APPARATUS Filed Feb. 8, 1963 5 Sheets-Sheet 2 INVENTOR:
GERALD ALFRED YENDLEY 6 Z ATTORNEY June 9, 1964 A. YENDLEY CONTAINER RINSING APPARATUS 3 Sheets-Sheet 5 Filed Feb. 8, 1965 I J Lk m E 1 I kumivlll lllllllllllll W T fi/ A J /M M L I I I I I INVENTOR:
GERA LD A LFRED YENDLEY RNE Y United States Patent (IONTAINER RINSING APPARATUS Gerald Alfred Yendley, Willerby, England, assignor to The Thomas Hill Engineering Company (Hull) Limited, Hull, Yorkshire, England, a British company Filed Feb. 8, 1963, Ser. No. 257,213 Claims priority, application Great Britain Feb. 13, 1962 6 Claims. (Cl. 134-129) This invention concerns bottle and other container washing and rinsing machines.
It is usual practice in a bottle washing machine'for bottles to be conveyed to a washing station at which they are each halted for a short period while a jet of washing fluid is injected into the halted bottle. When this washing operation has finished the bottle is moved on by the conveyor. Bottle washing machines have also been proposed in which bottles from a feed conveyor are sequentially brought into register with jet nozzles circumferentially spaced around a rotary table, each bottle being carried around by the table and subjected to a jet of washing fluid during that period, and thereafter being removed from its engagement with the jet nozzle by a further conveyor.
The capacity of such bottle washing machines, however, has an obvious upper limit as regards the rate at which bottles can be accepted for washing, and the need for greater input capacity is being felt as the tendency grows to use new bottles exclusively, rather than to Wash and sterilise soiled bottles. Thus, new bottles do not require to be washed to the same extent as used ones, nor with such strong detergent solutions, nor at the same high temperatures. This implies the possibility of dealing much more quickly with new bottles than with used ones, and calls for a greater throughput capacity on the part of the Washing machine.
According to the present invention, a container washing machine includes a housing having an inlet for cleaning fluid together with a portion situated remotely from said inlet and formed with elongated slot means, and helix means supported for rotation within said housing in sealed engagement with said slotted portion and intersecting said slot means, said helix means at least in part defining a path for conducting cleaning fluid from said inlet to said slot means, and said intersection constituting a travelling jet orifice for the discharge of said fluid.
Preferably the length of the slot means and the pitch of the helix means are such as to define a plurality of jet orifices spaced along the slot. The helix means may, for example, be a self-supporting helix wound from slotted conduit and engaged in a cylindrical chamber provided with the above-mentioned slotted portion, but it is preferably a helical groove or grooves formed in a roller bearing against said slotted portion of said housing.
In one particular container washing machine embodying the invention, the housing comprises an elongated box having a sump portion provided at each end with a floating bearing for a roller supported in said sump portion and capable of being rotated therein. The roller is formed with a helical groove, and its floating bearings are arranged to press it resiliently against a cover fitting over the sump portion, the internal surface of the cover being provided with a part-cylindrical recess snugly to receive the roller in liquid-tight engagement. Centrally and longitudinally of the recess, the cover is formed with a plurality of almost contiguous holes constituting the aforementioned slot means, each of these holes being shaped in such a manner as to be capable of producing a desired configuration of liquid jet.
The invention will be described further, by way of ex- 3,136,324 Patented June 9, 1964 ample with reference to the accompanying drawings in which:
FIG. 1 is an elevation, generally in axial section, of a container washing or rinsing machine embodying the invention.
FIG. 2 is a transverse section taken on the line II-II of FIG. 1, and
FIG. 3 is a diagrammatic elevation of the container washing machine of its accompanying conveyors and drive means.
As shown in the drawings, the container washing or rinsing machine proposed by the invention includes an internally part-cylindrical trough or sump 10 having a pair of resiliently mounted sleeve bearings 12 longitudinally spaced therein and supporting between them, a cylindrical roller 14 which is peripherally formed with a multiple turn, helical groove 16. The trough 10 is open at its upper side, which is closed by a cover 13 having its inner face of part-cylindrical shape to fit snugly against the roller 14, and the cover 18 is formed along its longitudinal bisector with a line of stepped bores 20, of which the larger diameter portion of each bore opens into the arcuate inner face part of the cover 18 and has a diameter equal to the transverse width of the groove 16.
FIG. 3 shows one arrangement of complete washing or rinsing machine, including the necessary conveyor and drive means. For convenience, the trough 10 and roller 14 are shown below the upper run of a conveyor 22, but it will be appreciated that any other run of the conveyor could be used, although horizontal runs are preferred since they permit a vertical direction of the washing or rinsing liquid. The conveyor 22 is driven from any suitable motor and gearbox combination 24, to which the roller 14 is also connected by a keyed shaft 15. The trough 10 is provided with an inlet 11 for washing or rinsing liquid.
In operation, liquid supplied to the trough 10 through the inlet 11 is fed by the helical groove 16 to the upper part of the trough, where the groove intersects the line of holes 20, so that liquid is forced out at each intersection of the groove 16 with a hole 20, and is accelerated as it passes through the hole 20 due to the decrease in diameter of the latter. Since the roller 14 is rotated by the drive shaft 15, these intersections, each of which produces a jet 26 of washing liquid, travel lengthwise of the trough 10, and by suitable choice of the gear ratios in the motor and gearbox means 24, the speed of travel of the jets 26 can be synchronised with the speed of the conveyor 22, and each jet 26 can be caused to register with a container 28 on the conveyor 22 as the container passes over the trough 10. Eflectively, therefore, each jet 26 travels with and acts to wash the container 28 during the time that the latter takes to travel the length of the trough 10.
In this way, the invention provides a washing machine which enables container washing to be carried out continuously rather than intermittently, and which is capable of higher operating speeds than have hitherto been usual.
It will be appreciated that the width and depth of the helical groove 16 are determined by the desired rate of flow of washing liquid and the intended operating speed of the machine and at the intended liquid supply pressure. Again, the shape of the holes 20 may differ from the stepped bore configuration illustrated in the drawings, dependent on the desired shape of the jets 28, and subject only to a narrowing of the hole in a direction towards the outer face of the cover 18.
I claim:
1. A container washing machine comprising a housing having an inlet for cleaning fluid together with a portion situated remotely from said inlet and formed with elongated opening means, and helix means supported for rotation within said housing in sealing engagement with said opening means and intersecting said opening means, said helix means at least in part defining a path for conducting cleaning fluid from said inlet to said opening means, and said intersection constituting a travelling jet orifice for the discharge of said fluid, said helix means comprising a multiple turn helix of a pitch which cooperates with the length of said opening means to produce a plurality of jet orifices spaced along said opening means, a conveyor for conveying articles to be washed adjacent said opening means, and means for moving the conveyor at the same speed as the travelling jet orifices.
2. A machine as set forth in claim 1, wherein said opening means is a plurality of substantially contiguous holes formed in said remotely situated housing portion.
3. In container washing apparatus of the type com prising a washing station and driven conveyor means for carrying containers deposited thereon through said washing station, the improvement wherein said washing station comprises an elongate, open-sided trough adjoining and parallel to a surface of the conveyor, said trough having an inlet connection for washing fluid, a roller floatingly journalled in said trough and substantially coextensive therewith, said roller being peripherally formed with a helical groove describing a plurality of complete turns along the length of said roller, a cover member closing the open side of said trough and having its inner face of part cylindrical shape to engage in sealed relation with the cylindrical surface of the roller, said cover member being formed along its longitudinal bisector with a line of nearly contiguous holes extending between its inner and outer faces, said holes being in the form of stepped bores with their larger diameters open to and of the same Width as the roller groove, and roller drive means for driving said roller to displace the intersections of said groove with said line of holes in the same sense as the direction of travel of said conveyor.
4. Apparatus as set forth in claim 3, wherein said conveyor drive means and said roller drive means are synchronized to displace said intersections at the speed of travel of said conveyor means.
5. A container washing machine comprising a hollow housing, elongated opening means in a wall of the housing, a cylindrical surface formed in said housing adjacent said opening means, a cylindrical member formed with the helical groove mounted for rotation in said housing, and means biasing the cylindrical member into bearing and sealing engagement with said cylindrical surface.
6. A container washing machine comprising a hollow housing having an internal cylindrical surface, opening means communicating said surface with the exterior of the housing, a cylinder having a helical groove rotatably mounted in said housing and means biasing the cylinder into bearing and sealing engagement with said internal cylindrical surface, said mounting and biasing means comprising a spring pressed bearing at each end of the cylinder.
References Cited in the file of this patent UNITED STATES PATENTS 899,017 Arnold Sept. 22, 1908 2,695,002 Miller NOV. 23, 1954 2,989,966 Marshall June 27, 1961
Claims (1)
1. A CONTAINER WASHING MACHINE COMPRISING A HOUSING HAVING AN INLET FOR CLEANING FLUID TOGETHER WITH A PORTION SITUATED REMOTELY FROM SAID INLET AND FORMED WITH ELONGATED OPENING MEANS, AND HELIX MEANS SUPPORTED FOR ROTATION WITHIN SAID HOUSING IN SEALING ENGAGEMENT WITH SAID OPENING MEANS AND INTERSECTING SAID OPENING MEANS, SAID HELIX MEANS AT LEAST IN PART DEFINING A PATH FOR CONDUCTING CLEANING FLUID FROM SAID INLET TO SAID OPENING MEANS, AND SAID INTERSECTION CONSISTITUTING A TRAVELLING JET ORIFICE FOR THE DISCHARGE OF SAID FLUID, SAID HELIX MEANS COMPRISING A MULTIPLE TURN HELIX OF A PITCH WHICH COOPERATES WITH THE LENGTH OF SAID OPENING MEANS TO PRODUCE A PLURALITY OF JET ORIFICES SPACED ALONG SAID OPENING MEANS, A CONVEYOR FOR CONVEYING ARTICLES TO BE WASHED ADJACENT SAID OPENING MEANS, AND MEANS FOR MOVING THE CONVEYOR AT THE SAME SPEED AS THE TRAVELLING JET ORIFICES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3136324X | 1962-02-13 |
Publications (1)
Publication Number | Publication Date |
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US3136324A true US3136324A (en) | 1964-06-09 |
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ID=10922349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US257213A Expired - Lifetime US3136324A (en) | 1962-02-13 | 1963-02-08 | Container rinsing apparatus |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3353752A (en) * | 1963-06-19 | 1967-11-21 | Karlstad Mekaniska Ab | Liquid spraying or screening device |
US3358930A (en) * | 1965-12-06 | 1967-12-19 | Edward L Parr | Turbine water sprinkler |
US3880357A (en) * | 1974-05-23 | 1975-04-29 | Stephen J Baisch | Oscillating shower head |
US4285365A (en) * | 1979-08-23 | 1981-08-25 | Barry-Wehmiller Company | Rotary valve for pressure fluid distribution |
US5582742A (en) * | 1995-09-05 | 1996-12-10 | Ketema, Inc. | Rotary distribution pipe assembly |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US899017A (en) * | 1907-02-04 | 1908-09-22 | Garfield J Arnold | Bottle-soaking machine. |
US2695002A (en) * | 1950-06-24 | 1954-11-23 | Ransburg Electro Coating Corp | Electrostatic atomizer of liquids |
US2989966A (en) * | 1957-02-21 | 1961-06-27 | United States Steel Corp | Shaft seal |
-
1963
- 1963-02-08 US US257213A patent/US3136324A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US899017A (en) * | 1907-02-04 | 1908-09-22 | Garfield J Arnold | Bottle-soaking machine. |
US2695002A (en) * | 1950-06-24 | 1954-11-23 | Ransburg Electro Coating Corp | Electrostatic atomizer of liquids |
US2989966A (en) * | 1957-02-21 | 1961-06-27 | United States Steel Corp | Shaft seal |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3353752A (en) * | 1963-06-19 | 1967-11-21 | Karlstad Mekaniska Ab | Liquid spraying or screening device |
US3358930A (en) * | 1965-12-06 | 1967-12-19 | Edward L Parr | Turbine water sprinkler |
US3880357A (en) * | 1974-05-23 | 1975-04-29 | Stephen J Baisch | Oscillating shower head |
US4285365A (en) * | 1979-08-23 | 1981-08-25 | Barry-Wehmiller Company | Rotary valve for pressure fluid distribution |
US5582742A (en) * | 1995-09-05 | 1996-12-10 | Ketema, Inc. | Rotary distribution pipe assembly |
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