JP2003116768A - Cooking pots washing method and apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To remove dullness 4 sticking to the inner and outer surfaces 1, 1' without dirtying the hand in a short time by polishing and washing pots 3 for business use with fine steel fibers 5. SOLUTION: Dullness 4 adhering to the metallic pots 3 for business use, whose inner and outer surfaces are formed by small projecting and recessed parts 2, 2' is polished and washed with the rotating wool 6 by holding a motor part 8 of a rotor 7 fitted in a cup-shaped steel wool 6 made of fine steel fibers 5, impregnating the wool 6 with water, and rotating the wool 6. The used steel wool 6 is separated from the rotor 7 to be replaced with a new one.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for removing "dullness" of Japanese and Western cooking pots in restaurants, restaurants, restaurants and the like.

[0002]

2. Description of the Related Art Conventionally, professional cooking pots used in restaurants, restaurants, restaurants and the like have a diameter of about 300 m.
An aluminum alloy or a copper alloy having a height of m and a height of about 200 mm was used, and a frying pan made of steel was used.

In order to improve thermal efficiency, innumerable small irregularities are tapped on the inner and outer surfaces of the pots manually, and recently, they are formed by a press or the like at the stage of manufacturing the pots.

The small irregularities have a gentle R (curve) or a small R.
(Curves) are formed innumerably, which improves the thermal efficiency of pots.

However, due to use, a so-called "dullness" is attached to the small unevenness by depositing a burnt film or a thin film formed by solidified oil stain.

Not only does this "dullness" significantly reduce the thermal efficiency, but water is poured into the pan and the oil and water stains contained in the above "dullness" float on the upper surface of the boiling water in the preparation stage for soups, soups, etc. It significantly reduces the quality of soups, soups, etc.

The above-mentioned "dullness" must be washed and polished on a pot, frying pan, etc. every week, and 30-100 pots can be washed and polished at a time to remove steel wool and lathe scraps. The inner and outer surfaces of the pots were manually operated using a metal scrubber such as.

The above manual work requires about 30 minutes per pot, and the work of performing 30 to 100 pieces per day is not only a heavy labor, but also the fine metal powder generated by steel wool and the above "dullness". Peeling fine powder remains between fingers and nails or in small wrinkles on the hands, and it is difficult to remove even by hand washing with soapy water and it is unacceptable to keep the hands unclean as a cook. The number of people who leave their jobs due to uncleanness (dirt) is constant.

[0009] The stains on the hands due to the above-mentioned fine metal powders enter the nails and small wrinkles and are hard to remove with a little washing, so this work is not only an unfavorable task, but also a recent kitchen. The system has many open kitchen stores, so it is required to be clean and hygienic.
Polishing and cleaning pots was an essential task.

[0010]

SUMMARY OF THE INVENTION According to the present invention, the "dullness" clinging to the inner and outer surfaces of commercial pots can be easily polished and washed (removed) without manpower, and the thermal efficiency of the pots can be kept good. In addition, the purpose is to remove "freezing" cleanly without the ingress of steel fine powder or free fine powder of "dullness" into the nails and small wrinkles of the cook's hand.

[0011]

In order to achieve the above object, the present invention is to fit a dullness attached to a commercial metal pot having an inner and outer surface having a small uneven surface into a molded steel wool made of fine steel fiber. Characterized in that the motor part of the rotor is gripped, the wool is hydrated and rotated, and the used steel wool is polished and washed, and the used steel wool is separated from the rotor and replaced with a new one. Washing method for pots, washing method for cooking pots according to the first aspect of the present invention, in which the molded steel wool is cup-shaped, rotation is center rotation,
The method for cleaning cooking pots according to the first or second invention, which is eccentric rotation or revolution, fits a molded steel wool made of fine steel fibers to the outer surface of the rotor, and slides the rotor and the wool in the sliding direction and Removably engaged in the direction of rotation,
Cooking pot washing device for holding the motor part of the rotor, cooking pot washing device according to the fourth aspect of the present invention in which the molded steel wool is cup-shaped, and a flat plate in which the molded steel wool is orthogonal to the rotating direction A cooking pan cleaning device according to the fourth or fifth aspect of the present invention, in which the rotation is center rotation, eccentric rotation, or revolution, and the fourth to fourthly releasably engage the steel wool with a strap. The cooking pot cleaning device according to any one of the sixth inventions.

Therefore, when the wool detachably fitted to the rotor is soaked in water to contain water, the wool shrinks and is pressed against the outer peripheral surface of the rotor, and rotates with the rotation of the rotor.

Since the steel wool is in the form of wool made of fine steel fibers, it is possible to scrape off "dullness" stuck in the small irregularities of the pots with the fibers.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION In order to increase the surface area and heat efficiency of pots 3 such as pots and pans for business use, the inner and outer surfaces 1,
Innumerable small uneven surfaces 2 and 2'are formed on the entire surface of 1 '.

The small uneven surfaces 2 and 2'have a gentle R (curve) like a small spherical surface, the pots 3 are made of an aluminum alloy or a copper alloy, and the frying pan is made of iron.

The pots 3 are washed with soapy water after use, but dullness 4 adheres to the small uneven surfaces 2 and 2 '(sticky) in about one week, and this should be removed by washing with soapy water. Will be difficult.

Therefore, an AC reduction motor (household 100-volt power supply) or a DC motor 8a converted by a rectifier,
The output shaft 10 is exposed from a waterproof casing 8'in which a prime mover unit 8 having a battery or a dry storage battery 8 "is built, and the casing 8'forms a grip portion.

The tip screw portion 10 'of the output shaft 10 is detachably screwed into a female screw portion 10 "formed in the central portion of the base end surface of the substantially cylindrical or disc-shaped rotor 7 to output the rotor 7 and the rotor 7. It is rotated in one direction (center rotation) about a common center line c with the shaft 10. Further, as shown in FIGS. As shown in Fig. 9 (b), eccentric rotation is performed.

The rotor 7 is made of iron, aluminum alloy, copper alloy, hardened synthetic resin, or the like, or as shown in FIG. 5, a thick closing plate 7 "is provided in the opening of the cylinder 7 by a wire mesh 7 '. The female screw portion 10 "is formed in the closing plate 7".

Further, as shown in FIGS. 3 and 4 to 6, the rotor 7 is used.
A plurality of small projections 11 are provided on the outer peripheral surface of the
A plurality of ridges 11 'are provided in a direction parallel to and a rough surface is formed by a wire mesh 7'.

Steel wool 6 (FIG. 4 (b)) composed of fine steel fibers 5 formed in a cup shape is fitted to the outer peripheral surface of the rotor 7 (FIG. 3, FIG. 5, FIG. 6). Further, as shown in FIGS. 8 and 9 (a) (b), a dish-shaped steel wool 6 for forming a flat plate portion 6'on a tip surface orthogonal to the rotation direction of the disc rotor 7 is fitted into the rotor 7. To do.

The fine steel fibers 5 are bent long fibers (having a length of about 30 to 50 mm and a thickness of 1 μ or less or about 1 μ) which are entangled with each other to form a plurality of small-diameter bundles 5 ′ (FIG. 1C). ,
The small diameter bundle 5'is further focused in the longitudinal direction to form a thick strip steel wool 5 ".

The steel wool 5 "is molded into a cup shape or a dish shape with a male and female mold, etc., and the direction of the small diameter bundle 5'is perpendicular to, parallel to, or oblique to the center line c of the cup shape or the dish shape.
The direction is recognized as streaks on the outer peripheral surface of the cup-shaped steel wool 6 or not.

The cup-shaped or dish-shaped steel wool 6 is not in a compressed state when fitted to the outer peripheral surface of the rotor 7, but is soaked in water or soapy water in that state so as to contain fluff or wool. As in the above, the steel wool 6 is slightly contracted, and the steel wool 6 is brought into close contact or pressure contact with the outer peripheral surface of the rotor 7.

In this state, the motor part 8 is gripped, and the inner and outer surfaces 1 of the metal pan or frying pan (pans 3) are grasped.
The steel wool 6 is brought into contact with 1 ', and the switch 12 is turned on to rotate it around the common center line c (300 to 60).
0 rpm), a load of about 1 kg / cm ² and a rotating torque can be applied to the contact surface. 8 and 9 (a)
(B) The flat plate portion 6 ′ in the figure is brought into contact with only the bottom surface of the pots 3.

By polishing and cleaning the inner and outer surfaces 1, 1 ′ with the steel wool 6 in this manner, the dimples 4 on the inner and outer surfaces 1, 1 ′ can be relatively quickly (cut off the steel wool 5 ″) without soiling the hands. It can be removed in about 1/3 of the time required for holding the piece in the hand, containing water, and polishing and cleaning manually.

Since the cup-shaped or dish-shaped molded steel wool 6 is hydrated and rusts in the steel fiber 5 and the polishing and cleaning effect is significantly reduced, it is cut from the rotor 7 with scissors or the like to separate it. Replace with and use.

The cup-shaped molded steel wool 6 fitted to the outer peripheral surface of the rotor 7 is brought into close contact with or pressure-bonded to the rotor 7 by containing water, and is slid with respect to the rotor 7 (direction of the common center line or the center line c). ) And fixed in engagement in the rotational direction, and can be detached (disengaged) from the outer peripheral surface of the rotor 7 by shearing manually or with scissors.

The engagement and fixation in the sliding direction and the rotating direction are effective by the small projections 11, the protrusions 11 'or the wire mesh 7', but as shown in FIG. 3, the strap 9 is made of a band, a string or an adhesive tape. Thus, the engaging and fixing can be effectively performed.

Reference numeral 13 in the figure is a power cord, and FIG.
Inside 14 is an internal support metal fitting of the wire mesh 7 ′, 15 is a connecting rotary shaft thereof, 16 in FIG. 7 is a conical joint of the rotary shaft 10, 17
Is a waterproof rubber, 18 is a secondary waterproof rubber, 19 is a waterproof wall,
20 is a drain hole.

[0031]

EFFECTS OF THE INVENTION Since the present invention is based on the above-described cleaning method and apparatus, the cook does not stain the hands with the metal fiber powder, and the "dullness" that sticks to the inner and outer surfaces of commercial Japanese and Western food pots can be kept in a short time. It can be polished and washed (removed) to improve the washing treatment efficiency of 30 or more pots per day, freeing the cook from long working hours, which in turn improves cooking efficiency and cooking quality. It is possible to improve and maintain a kitchen system store with an open kitchen in a clean and hygienic manner, and also to fix an apprentice cook who is in charge of the cleaning process.

[Brief description of drawings]

FIG. 1 (a) is a vertical cross-sectional view of an inner surface of a cooking pot according to the present invention, which is cleaned. (B) The figure is a vertical cross-sectional view of the outer surface cleaned state. (C) The figure is a partial vertical cross-sectional view of the steel wool. (D) The figure is a state diagram of fine steel fibers.

FIG. 2 is a partially enlarged vertical cross-sectional view of commercial metal pans and dullness.

FIG. 3 is a side view of a cooking pot cleaning device.

FIG. 4A is a perspective view of a rotor and a prime mover. (B) The figure is a perspective view of a cup-shaped molded steel wool.

FIG. 5 is a vertical cross-sectional view of the cleaning device using a wire mesh rotor.

FIG. 6 is a vertical cross-sectional view taken along the line AA of FIG.

FIG. 7 is a vertical cross-sectional side view of the cleaning device showing a water-stopped state of a motor part.

FIG. 8 is a side view of the cleaning device using eccentric rotating steel wool.

FIG. 9A is a side view of the revolution rotor. (B) is a side view of the eccentric rotation rotor.

[Explanation of symbols]

1 Inside 1'outer surface 2,2 'Small uneven surface 3 Commercial metal pans 4 dullness 5 Fine steel fiber 6 cup shaped steel wool 7 rotor 8 prime mover department 9 straps

Claims (7)

[Claims] 1. A dynamo attached to a metal pot for business use having inner and outer surfaces made of small uneven surfaces is fitted into a molded steel wool made of fine steel fiber, and the motor part of the rotor is gripped so that the water is contained in the wool. A method for washing pots for cooking, which comprises rotating and rotating, polishing and washing with the rotating wool, separating the used steel wool from the rotor and replacing it with a new one. 2. The method of cleaning pots for cooking according to claim 1, wherein the molded steel wool is cup-shaped. 3. The cooking pot cleaning method according to claim 1, wherein the rotation is center rotation, eccentric rotation, or revolution. 4. A molded steel wool made of fine steel fibers is fitted to the outer surface of the rotor, and the rotor and the wool are detachably engaged in the sliding direction and the rotating direction to grip the motor part of the rotor. Cooking equipment for cooking pots. 5. The cooking pot washing apparatus according to claim 4, wherein the shaped steel wool is cup-shaped. 6. The cooking pot washing apparatus according to claim 4, wherein the molded steel wool has a flat plate portion orthogonal to the rotation direction, and the rotation is center rotation, eccentric rotation, or revolution. 7. The cooking pot washing apparatus according to claim 4, wherein the steel wool is fastened with a strap to be detachably engaged.