JPH02277426A - Tableware washer - Google Patents

Abstract

PURPOSE:To eliminate stains on dish-like tableware with solution current and stains on bowl-like tableware with the additional rotation of a wiper by providing a guide member, with a support for fixing the tableware of shallow drawing, and by providing the internal side of the guide member, with a case for fixing the tableware of deep drawing. CONSTITUTION:A tableware support 12 for containing the tableware 11 of shallow drawing is fixed on a guide member 6 in a tableware washing tank 1, and the tableware of deep drawing is placed cover a wiper 18 and in fixed with a case body 19. When the tank 1 is filled up with washing solution, then a rotary blade 3 is rotated, and the washing solution flows quickly through a space between racks 7 along the outer peripheral surface of the guide member 6. Then, the solution washes tableware surfaces in the table ware support 12 and at the same time, it falls downward along the inner peripheral surface of the guide member 6 and the current is returned, and the tableware is washed. In this case, the wiper 18 is interlocked with the rotary blade 3, and is rotated in the tableware of the deep drawing covering the wiper 18, and the washing solution is agitated, and the internal surface of the tableware is washed.

Description

[Detailed description of the invention] [Industrial application field]

This invention relates to a dishwashing device. [Prior Art] Conventional dishwashing equipment sprays or stirs a cleaning solution that is a mixture of water and detergent to remove stains, so the spraying power of the cleaning solution is not sufficient, and the For deep dishes, phenomena such as the sprayed liquid not reaching the bottom of the dishes, and even when the washing liquid was stirred, the liquid remained inside the dishes and stains could not be removed were observed.

[Problem to be solved by the invention]

SUMMARY OF THE INVENTION The object of the present invention is to provide a dishwashing device that has sufficient washing ability not only for shallow-drawn dishes but also for deep-drawn dishes. [Means for Solving Problem K] The dishwasher 8WI of the present invention provides a rotary blade between a washing liquid guide member provided in a dishwashing tank and the bottom of the dishwashing tank, and rotates the rotary blade to guide the dishwashing liquid. In addition to forming a liquid flow of the cleaning liquid flowing from the outer surface of the member along the inner circumferential surface, the guide member is provided with a tableware support for fixing the tableware with a shallow constriction in the liquid flow, and A case for fixing tableware with a deep constriction is provided inside the liquid flow, and
A rotatable wiper shaft is provided that extends inside the case and has a wiper for wiping the inner surface of tableware with a deep aperture at the shaft end, and the wiper shaft is rotatably connected to a water supply pipe as a hollow shaft, or A soft granular abrasive material with a specific gravity close to that of water was placed in the cleaning tank of the cleaning device constructed as follows.

[For production]

Since the dishwashing device of the present invention has the above-mentioned configuration, when the dishwasher has a shallow diaphragm, the liquid flow of the washing liquid flowing along the guide member can clean the dishwashing liquid when the dishwasher has a deep diaphragm. In addition to the liquid stream of the cleaning liquid, the rotation of the wiper and the water stream jetted from the hollow shaft of the wiper sufficiently remove dirt. Furthermore, an abrasive material is introduced into the washing system, and is circulated along with the flow of the washing liquid to come into contact with the dishes and clean the surfaces thereof. Embodiments Examples of the present invention will be described below with reference to the drawings. 1 is a dishwashing tank equipped with a dishwashing tank 112, and at the bottom there is a rotating machine !@3 that stirs and flows the washing liquid filled in the tank. It is configured to be rotated by the drive of a motor 4 that rotates forward and reverse at regular intervals according to a timer (not shown).A wire mesh, punching plate, etc. is provided between the rotation I3 and the bottom of the dishwashing tub 1. A guide member 6 is provided on the upper part of the rotary blade 3 to assist the swirling phenomenon of the cleaning liquid, and the end of pIIJ7 extending from the guide member 6 is detachably attached to the porous member 5. 8
9 is a cleaning liquid inlet, 9 is a discharge port, and 10 is an overflow port. The tableware support 12 that accommodates the shallowly drawn tableware 11 is supported by fixing the ball 13 of the tableware support 12 to the guide member 6. An airtight box 15 is provided at the inner lower part of the guide member 6, and the shaft end of the rotation shaft 16 for the rotation m3 extends into the box 15, and from the box 15 the rotation of the rotation shaft m3 extends. One or more wiper shafts 17, which rotate together with each other, stand upright. Reference numeral 18 is a wiper attached to the tip of the wiper shaft 17, and reference numeral 19 is a case body made of an appropriate metal wire such as wire for fixing deep-drawn tableware placed over the wiper 18. The wiper 18 is detachably attached to the wiper shaft 17, and various types of wipers 18 matching the shape of tableware are prepared, and the wiper 18 is appropriately selected and used from among them. Also, flexibility. The wiper 18 may be constructed using an elastic material so that it can be easily deformed and restored according to the shape of the tableware. When washing dishes using the dishwashing apparatus of the present invention having the above-mentioned configuration, first, the shallowly drawn dishes 11 are placed in the dish support 12, and the dish support 12 is placed in the dishwashing tank 1.
The tableware with deep apertures is placed on the wiper 18 and fixed with the case body 19. After closing the lid 2, the inside of the structure 1 is filled with cleaning liquid, and the switch of the motor 4 is turned on. When you put it in, it rotates! i13 rotates, the cleaning liquid rapidly flows along the outer surface of the guide member 6 and passes between the legs 7 of the guide member 6, and the liquid flow washes the surface of the tableware in the tableware support 12 while cleaning the surface of the guide member 6. The water flows down and refluxes along the inner circumferential surface, and this process is repeated to wash the dishes. At this time, the wiper 18 on the wiper shaft 17 rotates in conjunction with the rotation of the rotor 13, so the wiper 18 rotates within the deep tableware covered by the wiper 18, stirring the cleaning liquid and cleaning the inner surface of the tableware. do. Although a sufficient dishwashing effect can be obtained by the above dishwashing apparatus of the present invention, the following configuration can be adopted to further enhance the washing effect. That is, in the second embodiment shown in FIG. 2, the wiper shaft 17 of the dishwashing apparatus of the present invention detailed in the first embodiment is a hollow shaft, and its lower end is rotatably connected to the water supply pipe 20. The cleaning water supplied from the pipe 20 passes through the hollow wiper shaft 17 and is jetted out from the tip, and together with the rotation of the wiper 18, the cleaning ability of dishes with a deep aperture is further improved. can be increased. Furthermore, in the third embodiment shown in FIG. 3, an abrasive material 21 is placed in the washing tank 1 of the dishwashing apparatus of the present invention, which was detailed in the first embodiment. As the abrasive material 21 used here, it is appropriate to use a soft granular abrasive material that can be used repeatedly and has a specific gravity close to that of water.
A block or sheet of foamed urethane rubber of about 201/n, or a so-called tampon-like product made by partially adhering flocculent fibers such as nylon or polyester, or a small knitted product made of a commercially available flexible scrubber-like net-like abrasive cloth. You can use the following. The abrasive material 21 circulates within the washing tank 1 along with the flow of the washing liquid, comes into contact with the dishes, and cleans the surfaces thereof. It goes without saying that the use of the abrasive material 21 can also be applied to the dishwashing apparatus shown in FIG. 2 as a second embodiment. Furthermore, although not shown, in order to increase the cleaning efficiency by complicating the flow of the washing liquid, a guide plate may be provided in the dishwashing tank 1 to change the flow of the liquid, or a shower pipe for spraying the washing liquid may be installed. It may be provided.

【Effect of the invention】

As described above in detail, the dishwashing device of the present invention includes a rotary blade provided between a washing liquid guide member provided in a dishwashing tank and the bottom of the dishwashing tank, and rotates the rotary blade to remove the guide member from the outside. In addition to forming a liquid flow of the washing liquid flowing from the side surface along the inner circumferential surface, the guide member is provided with a tableware support for fixing the tableware with a shallow constriction in the liquid flow, and a tableware support for fixing the tableware surrounded by the guide member is provided. In the center of the washing tank, a case for fixing tableware with a deep constriction is provided in the liquid flow, and a case extending into the case,
A rotatable wiper shaft is provided with a wiper for wiping the inner surface of tableware with a deep drawer at the shaft end, and the wiper shaft is rotatably connected to a water supply pipe as a hollow shaft, or a washing device having the above structure is further provided. Because a soft granular abrasive material with a specific gravity close to that of water is placed inside the washing mechanism, when a dish is dish-shaped with a shallow aperture, the flow of the washing liquid flowing along the guide member allows the dish to be moved to the deep aperture. When dealing with dirty dishes, the washing liquid inside the dishes is stirred by the rotation of the wiper and the water jet ejected from the wiper's hollow shaft in addition to the liquid flow of the washing liquid, and the sliding action of the wiper completely removes the dirt inside the dishes. By installing a soft, reusable granular abrasive material in the washing tank, the abrasive material is circulated along with the flow of the washing liquid and comes into contact with the dishes. The surface of the dish can be cleaned, and it is possible to clean not only shallow dish-like dishes, but also deep dishes that are difficult to remove stains in a short time and efficiently. became. Then, by having the worker start the dishwashing equipment for loading and unloading dishes, automating the stopping of the washing liquid supply and drainage equipment, and adding a drying function, the time and labor of washing 11 dishes can be saved, and the type of dishes If the packaging is made exclusively for larger sizes, it can greatly contribute to efficiency improvements in the restaurant industry and the like.

[Brief explanation of drawings]

FIG. 1 is a front sectional view showing a first embodiment of the device of the present invention;
FIG. 2 is a front sectional view showing the second embodiment of the same as above, and FIG. 3 is a front sectional view of the third embodiment of the same. 1... Dish washing tank. 6...Guide member. 13... Tableware support. 17...Wiper shaft. 19...Case body. 21...Abrasive material 3...Rotary blade. 11...Ball. 16...Rotation axis. 18...Wiper 20...Water supply pipe.

Claims (1)

[Claims] 1. A rotary blade is provided between a washing liquid guide member provided in a dishwashing tank and the bottom of the dishwashing tank, and the rotary blade is rotated to spread from the outer surface of the guide member to the inner circumferential surface. In addition to forming a liquid flow of the washing liquid flowing along the guide member, the guide member is provided with a tableware support for fixing tableware with a shallow constriction in the liquid flow, and in the center of the dishwashing tank surrounded by the guide member , a dishwasher having a case for fixing tableware with a deep aperture in the liquid flow, and a rotatable wiper shaft extending inside the case and having a wiper at an end of the shaft for wiping the inner surface of the tableware with a deep aperture. Device. 2. A rotary blade is provided between a washing liquid guide member provided in the dishwashing tank and the bottom of the dishwashing tank, and the washing liquid flows from the outer surface to the inner peripheral surface of the guide member by rotating the rotor blade. In addition to forming a liquid flow, the guide member is provided with a tableware support for fixing tableware with a shallow restriction in the liquid flow, and a restriction in the liquid flow is provided in the center of the dishwashing tub surrounded by the guide member. The tableware includes a deep case for fixing the tableware, a rotatable hollow wiper shaft that extends inside the case, has a deep-drawn wiper for wiping the inner surface of the tableware at the end of the shaft, and has the other end connected to a water supply pipe. washing equipment. 3. The dishwashing apparatus according to claim 1 or 2, wherein a soft granular abrasive material having a specific gravity close to that of water is arranged in the dishwashing tank.