US2419933A - Egg cleaning machine - Google Patents
Egg cleaning machine Download PDFInfo
- Publication number
- US2419933A US2419933A US662390A US66239046A US2419933A US 2419933 A US2419933 A US 2419933A US 662390 A US662390 A US 662390A US 66239046 A US66239046 A US 66239046A US 2419933 A US2419933 A US 2419933A
- Authority
- US
- United States
- Prior art keywords
- sand
- eggs
- chamber
- conveyor
- nozzles
- 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
- 238000004140 cleaning Methods 0.000 title description 10
- 235000013601 eggs Nutrition 0.000 description 28
- 239000004576 sand Substances 0.000 description 21
- 238000005488 sandblasting Methods 0.000 description 15
- 238000010276 construction Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K43/00—Testing, sorting or cleaning eggs ; Conveying devices ; Pick-up devices
- A01K43/005—Cleaning, washing of eggs
Definitions
- This invention relates to a machine for cleaning the Outer surfaces of eggs by means of a sand blasting operation.
- the primary object of the present invention is to provide a machine of the above kind by means of which the eggs may be expeditiously and eifectively cleaned, and which may be readily used without the exercise of special skill or the expenditure of a great amount of manual labor.
- Another object of the invention is to provide a machine of the above kind which is comparatively simple and compact in construction, highly eflicient in operation, and otherwise adapted to meet the requirements for successful commercial use.
- a more specificobject oi the invention is to provide a machine of the above kind including a sand blast chamber, an endless conveyor for moving the eggs through said chamber, and means for directing a blast of sand and air against the successive eggs as they pass through the chamber, respectively near the top and near the bottom of the eggs and in opposite directions, where- 'by to turn the eggs and subject substantially all portions of their surfaces to the cleansing action of the sand.
- Figure 1 is a view, partly in side elevation and partly broken away and in section, of an egg cleaning machine constructed in accordance with the present invention
- Figure 2 is a view partly in elevation and artly in vertical transverse section on line 2--2 of Figure 1;
- Figure 3 is a fragmentary end elevation looking toward the right of Figure l;
- Figure 4 is an enlarged transverse sectional view through the endless conveying elements, taken on line 4-4 of Figure 1;
- Figure 5 is a fragmentary detail view, partly in section, showing details of the adjusting means for the air nozzles at opposite sides of the sand blast chamber.
- the illustrated embodiment of the invention includes a base 5 which is shown in the form of a bench or table of elongated form having bearing brackets 8 and I mounted on the top thereof adjacent the respective ends of the same.
- the bearing brackets B and I form part of an endless conveyor includlngan endless conveying element 8 which passes around pulleys 9 and "I carried by shafts H and I 2 respectively journaled in the brackets B and l.
- the cbnveying element 8 includes an endless belt l3 having a continuous series of closely related uniformly spaced clasps l4 secured thereto transversely thereof and projecting outwardly therefrom.
- the clasps M are preferably of substantially U-shape as shown more clearly in Figure 4 and are adapted to receive the eggs IE to be cleaned and to lightly grasp the latter.
- the bearing bracket 6 is adjustable longitudinally of the base relative to the bracket 1 so as to maintain the conveying element 8 in a taut condition, suitable adjusting means for the bracket 6 being provided as generally indicated at I6.
- a sand blast chamber ll having a lower portion I8 of hopper form and provided with a central bottom outlet l9 adapted to be connected by a conduit 20 to a suction fan located remote to the machine and adapted to withdraw the used sand and excess air from the sand blast chamber and discharge it at a desired point of disposal.
- chamber I1 The upper portion of chamber I1 is provided with openings in its ends through which the upper flight of the conveying element 8 passes.
- mounted on the chamber l! is a sand reservoir or hopper 2
- Air discharge nozzles 26 and 27 respectively project into the chamber l1 at opposite sides of the latter and terminate respectively adjacent the outlet ends of the nozzles 24 and 25.
- the nozzles 26 and 21 are valve controlled as shown and are connected by flexible pipes 28 and 29 to the outlet of a. compressed air storage tank 30.
- An air pump or compressor 3i is provided for supplying the tank 30 with air under pressure, and this pump or compressor is operatively connected at 32 with a motor 33.
- the motor 33 is also utilized to drive the conveying element 8, as by means of a belt gearing 34 connecting the motor with the shaft l2.
- Another air discharge nozzle 35 may extend through the top of chamber I! in front of the hopper 2
- the nozzles 26 and 21 are vertically movable and respectively carried by the upper ends of vertical rods 31 and 38 pivoted to the opposite ends or a lever '39 which extend transversely of the base 6 beneath the conveyor and is pivotally mounted on said base intermediate its ends as at 40.
- the lever 39 extends through a bracket 4 I, and an adjusting screw 42 is threaded through this bracket and pivoted at 43 to the lever 89.
- the lever 39 may be tiltably ad justed so as to raise nozzle 28 and simultaneously lower nozzle 21, or vice versa. In this way, the
- nozzles 26 and 21 may be properly positioned so as to cause the blast of sand and air to be directed most efficiently against the eggs respectively at the bottoms and tops thereof as they pass between said nozzles.
- a window 44 is preferably provided in one side of the chamber-l1 so that the cleansing action may be viewed-and any needed adjustments of the nozzles 28 and 21 readily ascertained.
- a deflector 45 is preferably provided between the nozzles 24 and 25 above the plane of the jet or air issuing from the nozzle 21, so as to direct said jet and the sand blown thereby downwardly into contact with the eggs.
- the motor 33 is placed in operation so as to drive the compressor 3
- the valves of the several nozzles are properly opened, and the eggs are successively subjected to the sand blasting operation as described above as they pass through the chamber l1 between the nozzles 26 and 21.
- the eggs may be conveniently deposited in the clasps It at the right hand end of the machine as viewed in Figure 1, and may also be conveniently removed or received from said clasps at the left hand end of the machine as viewed in the same figure.
- traveling egg supporting and conveying means and sand blasting means to direct oppositely moving blasts of sand in different planes against the successive eggs asthey are carried along by said supporting and conveying means, whereby to turn the eggs while being sand blasted.
- an endless conveyor belt having a substantially horizontal flight, a chamber disposed along and about a portion of said horizontal flight of the conveyor, substantially opposed sand blasting means in said chamber, said sand blasting means having zones of'action in different horizontal planes above the conveyor belt, and means carried by the conveyor belt for retaining the eggs thereon within said zones.
- said sand blasting means comprises vertically adjustable air blast nozzles mounted at opposite sides of the chamber and projecting into the lat ter, means for discharging streams of sand downwardly into the path of the jets of air issuing from said nozzles, and means to simultaneously adjust said air blast nozzles vertically into different planes toward or from each other to vary the spacing of the zones in which the blasts of air are directed.
- said egg supporting means comprises a series of transverse uniformly spaced clasps carried by and projecting outwardly from the conveyor, said clasp's acting to lightly grasp the eggs to permit turning thereof by the blasts of sand from said sand blasting means.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Housing For Livestock And Birds (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Processing Of Meat And Fish (AREA)
Description
May 6, 1947. R. E. 'HUTCHINS, JR 7 2,419,933
EG G CLEANING MACHINE Filed April 15, 1946 2 Sheets-Sheet 1 as L 50 Q?!- 32 as Inventor $05145! Hutch-ans Jia.
M 1947- ':R, E. HUTCHINS, JR 2,419,933
EGG CLEANING MACHINE Filed April 15, 1946 2 Sheets-Sheet 2 I 21 I 21 W as a 17 t /35 2 25 2 5 27 1 44 26 8 v v42 1 42 a llunl Inventor v mw Patented May d, 1947 UNITED STATES PATENT OFFICE EGG CLEANING MACHINE Roy E. Hutchins, Jr., Raymond, N. 11. Application April 15, 1946, Serial No. 662,390
(oust-14) 7 Claims. i
This invention relates to a machine for cleaning the Outer surfaces of eggs by means of a sand blasting operation.
The primary object of the present invention is to provide a machine of the above kind by means of which the eggs may be expeditiously and eifectively cleaned, and which may be readily used without the exercise of special skill or the expenditure of a great amount of manual labor.
Another object of the invention is to provide a machine of the above kind which is comparatively simple and compact in construction, highly eflicient in operation, and otherwise adapted to meet the requirements for successful commercial use.
A more specificobject oi the invention is to provide a machine of the above kind including a sand blast chamber, an endless conveyor for moving the eggs through said chamber, and means for directing a blast of sand and air against the successive eggs as they pass through the chamber, respectively near the top and near the bottom of the eggs and in opposite directions, where- 'by to turn the eggs and subject substantially all portions of their surfaces to the cleansing action of the sand.
The exact nature of the present invention, as well as other objects and-featuresthereof, will become apparent from the following description when considered in connection with the accompanying drawings, in which:
Figure 1 is a view, partly in side elevation and partly broken away and in section, of an egg cleaning machine constructed in accordance with the present invention;
Figure 2 is a view partly in elevation and artly in vertical transverse section on line 2--2 of Figure 1;
Figure 3 is a fragmentary end elevation looking toward the right of Figure l;
Figure 4 is an enlarged transverse sectional view through the endless conveying elements, taken on line 4-4 of Figure 1;
Figure 5 is a fragmentary detail view, partly in section, showing details of the adjusting means for the air nozzles at opposite sides of the sand blast chamber.
Referring in detail to the drawings, the illustrated embodiment of the invention includes a base 5 which is shown in the form of a bench or table of elongated form having bearing brackets 8 and I mounted on the top thereof adjacent the respective ends of the same. The bearing brackets B and I form part of an endless conveyor includlngan endless conveying element 8 which passes around pulleys 9 and "I carried by shafts H and I 2 respectively journaled in the brackets B and l. The cbnveying element 8 includes an endless belt l3 having a continuous series of closely related uniformly spaced clasps l4 secured thereto transversely thereof and projecting outwardly therefrom. The clasps M are preferably of substantially U-shape as shown more clearly in Figure 4 and are adapted to receive the eggs IE to be cleaned and to lightly grasp the latter. The bearing bracket 6 is adjustable longitudinally of the base relative to the bracket 1 so as to maintain the conveying element 8 in a taut condition, suitable adjusting means for the bracket 6 being provided as generally indicated at I6.
Mounted upon the base 5 between the pulleys 9 and i0 is a sand blast chamber ll having a lower portion I8 of hopper form and provided with a central bottom outlet l9 adapted to be connected by a conduit 20 to a suction fan located remote to the machine and adapted to withdraw the used sand and excess air from the sand blast chamber and discharge it at a desired point of disposal.
The upper portion of chamber I1 is provided with openings in its ends through which the upper flight of the conveying element 8 passes. Mounted on the chamber l! is a sand reservoir or hopper 2| provided with bottom outlets 22 and '23 respectively provided with valve controlled discharge nozzles 26 and 25 that depend at opposite sides of the conveying element 8 and respectively terminate adjacent the belt l3 and adjacent the outer portions of the clasps M at opposite side of the conveying element. Air discharge nozzles 26 and 27 respectively project into the chamber l1 at opposite sides of the latter and terminate respectively adjacent the outlet ends of the nozzles 24 and 25. The nozzles 26 and 21 are valve controlled as shown and are connected by flexible pipes 28 and 29 to the outlet of a. compressed air storage tank 30. An air pump or compressor 3i is provided for supplying the tank 30 with air under pressure, and this pump or compressor is operatively connected at 32 with a motor 33. The motor 33 is also utilized to drive the conveying element 8, as by means of a belt gearing 34 connecting the motor with the shaft l2. Another air discharge nozzle 35 may extend through the top of chamber I! in front of the hopper 2| and nozzles 26 and 21, said nozzle 35 being connected by a flexible pipe 38 with the outlet of tank 30.
The nozzles 26 and 21 are vertically movable and respectively carried by the upper ends of vertical rods 31 and 38 pivoted to the opposite ends or a lever '39 which extend transversely of the base 6 beneath the conveyor and is pivotally mounted on said base intermediate its ends as at 40. The lever 39 extends through a bracket 4 I, and an adjusting screw 42 is threaded through this bracket and pivoted at 43 to the lever 89.
' By this means, the lever 39 may be tiltably ad justed so as to raise nozzle 28 and simultaneously lower nozzle 21, or vice versa. In this way, the
In operation, the motor 33 is placed in operation so as to drive the compressor 3| and the endless conveying element 8. The valves of the several nozzles are properly opened, and the eggs are successively subjected to the sand blasting operation as described above as they pass through the chamber l1 between the nozzles 26 and 21. The eggs may be conveniently deposited in the clasps It at the right hand end of the machine as viewed in Figure 1, and may also be conveniently removed or received from said clasps at the left hand end of the machine as viewed in the same figure.
From the foregoing description, it is believed that the construction, operation, and advantages of the present invention will be readily understood and appreciated -by those skilled in the art. Minor changes may be made in details of construction illustrated and described, such as fairly fall within the spirit and scope of the inventio as claimed.
What I claim is:
1. In an egg cleaning machine, traveling egg supporting and conveying means, and sand blasting means to direct oppositely moving blasts of sand in different planes against the successive eggs asthey are carried along by said supporting and conveying means, whereby to turn the eggs while being sand blasted.
2. In an egg cleaning machine, an endless conveyor belt having a substantially horizontal flight, a chamber disposed along and about a portion of said horizontal flight of the conveyor, substantially opposed sand blasting means in said chamber, said sand blasting means having zones of'action in different horizontal planes above the conveyor belt, and means carried by the conveyor belt for retaining the eggs thereon within said zones.
3. In an egg cleaning machine, the combination of a traveling conveyor, a lower sand blasting means disposed at one side of the conveyor, upper sand blasting means disposed at the opposite side of the conveyor, said sand blasting means being disposed and directed above and across the conveyor to zones of action at different distances above the conveyor so that said sand blasting means may act to turn the eggs while being sand blasted, and means carried by the conveyor for supporting the eggs in said zones.
4. In an egg cleaning machine, the combination of a sand blasting chamber, an endless conveyor having a substantially horizontal flight movable through said chamber, sand blasting means disposed at opposite sides of said flight within said chamber and disposed to direct blasts of sand across the conveyor in different 7 horizontal planes above the latter, and means carried by the conveyor for supporting the eggs in said zones. I
5. The construction defined in claim 4, wherein said sand blasting means comprises vertically adjustable air blast nozzles mounted at opposite sides of the chamber and projecting into the lat ter, means for discharging streams of sand downwardly into the path of the jets of air issuing from said nozzles, and means to simultaneously adjust said air blast nozzles vertically into different planes toward or from each other to vary the spacing of the zones in which the blasts of air are directed.
6. The construction defined in claim 4, wherein said egg supporting means comprises a series of transverse uniformly spaced clasps carried by and projecting outwardly from the conveyor, said clasp's acting to lightly grasp the eggs to permit turning thereof by the blasts of sand from said sand blasting means.
7. The construction defined in c1aim.4, in combination with a suction line connected to the bottom of the sand blasting chamber, and a further air blast nozzle discharging downwardly into the sand blast chamber above the horizontal flight of the conveyor and in advance of said sand blasting means.
ROY E. HUTCHINS, JR.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US662390A US2419933A (en) | 1946-04-15 | 1946-04-15 | Egg cleaning machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US662390A US2419933A (en) | 1946-04-15 | 1946-04-15 | Egg cleaning machine |
Publications (1)
Publication Number | Publication Date |
---|---|
US2419933A true US2419933A (en) | 1947-05-06 |
Family
ID=24657515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US662390A Expired - Lifetime US2419933A (en) | 1946-04-15 | 1946-04-15 | Egg cleaning machine |
Country Status (1)
Country | Link |
---|---|
US (1) | US2419933A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4174591A (en) * | 1978-04-20 | 1979-11-20 | Nfe International Ltd. | Apparatus for cleaning sand cores |
US6569217B1 (en) | 2000-05-10 | 2003-05-27 | Thomas M. DeMarco | Industrial dust collector with multiple filter compartments |
US20050274094A1 (en) * | 2003-03-17 | 2005-12-15 | Demarco Thomas M | Vacuum loader |
US20060207230A1 (en) * | 2003-03-17 | 2006-09-21 | Demarco Maxvac Corporation | Vacuum loader with filter doors |
-
1946
- 1946-04-15 US US662390A patent/US2419933A/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
None * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4174591A (en) * | 1978-04-20 | 1979-11-20 | Nfe International Ltd. | Apparatus for cleaning sand cores |
US6569217B1 (en) | 2000-05-10 | 2003-05-27 | Thomas M. DeMarco | Industrial dust collector with multiple filter compartments |
US20050274094A1 (en) * | 2003-03-17 | 2005-12-15 | Demarco Thomas M | Vacuum loader |
US20060207230A1 (en) * | 2003-03-17 | 2006-09-21 | Demarco Maxvac Corporation | Vacuum loader with filter doors |
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