JP2013107037A - Method for washing dewatering basket for washing food and washing apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a technique for washing a dewatering basket which can wash the dewatering basket thoroughly and uniformly while making the rotary drive device of the dewatering basket unnecessary, its structure compact, and handling simple and makes washing work be carried out under a good working environment by preventing the scattering of water during washing.SOLUTION: In a washing apparatus, a circular dewatering basket 1 in which the upper surface is opened, and many draining pores 12 are formed in the peripheral wall 10 and the bottom wall 11 is to be washed. The apparatus includes an injection nozzle 60 facing a peripheral surface, which ejects water to the peripheral surface of a dewatering basket set invertedly on a horizontal table 5 installed freely rotatably in a washing space S to carry out washing, and an injection nozzle 61 facing a bottom surface, which ejects water to the bottom outside surface to carry out washing, wherein washing is carried out while the dewatering basket is rotated by the impetus of ejected water from the injection nozzle facing the peripheral surface and/or the injection nozzle facing the bottom surface.

Description

The present invention relates to a water washing method and a water washing apparatus for a food washing dehydrated basket (hereinafter referred to as “dehydrated basket”).

When washing cabbage, carrots, onions, leeks, etc., these vegetables are shredded with a food cutter, chopped, etc., stored in a dehydrated basket, washed and sterilized, and then the food is dehydrated by centrifugation for draining. Will be processed.
As the dewatering basket, a circular basket having an open top surface and a large number of drain holes formed on the peripheral wall and the bottom wall is used. Since they are clogged, they are removed manually and washed with water from the water hose by hand.
The dewatering basket is not washed during the food washing operation, but is performed after the washing operation is completed. Therefore, the number of dehydrated baskets used is increased, and the water washing operation requires a lot of labor. It was very painful during the cold season.
In addition, the storage space before and after use must be secured and managed as much as the number of dehydrated baskets used, and the amount of water used is very large.

Conventionally, no water washing apparatus for such a dewatering basket has been found.
Conventionally, a water washing apparatus for washing a shopping regi basket that stores products when purchased at a supermarket or the like is known (see Patent Document 1).
This conventional rinsing apparatus has a cleaning body provided with a brush that rubs the inner surface and inner surface of the bottom wall of the regi-go-go, and a jetting part for jetting the wash-water, and the cleaning body is opened in a fixed state with the regi-cago facing upward. It was inserted into the inside and moved up and down while ejecting the washing water from the ejection part, so that the regi-gogo was washed with water.

In other words, the conventional water washing apparatus is one in which washing water is sprayed onto a plastic basket set in an upwardly fixed state and is rubbed with a brush, and the washing object is different from the present invention, and the structure of the washing means is totally different. Different.

JP-A-6-315670

In the present invention, the dewatering basket is turned down in the washing space so as to be freely rotatable, and the dewatering basket is rotated while being swung by the urging force of the washing water.
This eliminates the need for a rotating drive device for the dewatering basket, makes the structure compact and simplifies handling, allowing the dewatering basket to be washed uniformly and cleanly, and preventing the scattering of water associated with water washing. It is an object of the present invention to provide a dewatering basket rinsing method and a rinsing apparatus capable of performing a rinsing operation in a work environment.

In order to solve the above-mentioned problem, the water washing method of the dehydrated basket according to claim 1 of the present invention includes:
A circular food washing dewatering basket (1) having an upper surface opened and a plurality of drain holes (12) formed in the peripheral wall (10) and the bottom wall (11) is to be washed.
A water jet is sprayed onto the outer peripheral surface of the dewatering basket (1) set in a face-down state on a horizontal table (5) rotatably provided in the cleaning space (S). A surface-injecting nozzle (60) and a bottom-surface-injecting nozzle (61) for injecting water onto the bottom outer surface and washing with water are provided, and the peripheral-surface-injecting nozzle (60) and / or the bottom-surface injecting nozzle (61). The dewatered basket (1) was washed with water while rotating with the momentum of the jet water from.

A dewatering basket washing apparatus according to claim 2 of the present invention is
A circular food washing dewatering basket (1) having an upper surface opened and a plurality of drain holes (12) formed in the peripheral wall (10) and the bottom wall (11) is to be washed.
A water receiving container (3) having an upper surface opened and a drain outlet (31) formed at the bottom end, and a splash prevention cover (4) attached to the upper surface opening of the water receiving container (3) so as to be opened and closed. A horizontal table (5) is rotatably provided in the enclosed cleaning space (S),
A peripheral-surface-injecting nozzle (60) for spraying water on the outer peripheral surface of the dewatering basket (1) set on the horizontal table (5) with the upper surface opening facing downward, A bottom-facing jet nozzle (61) for jetting water and washing with water,
Spray water from both spray nozzles (60), (61) while rotating the dewatering basket (1) by the momentum of spray water from the circumferential spray nozzle (60) and / or bottom spray nozzle (61) It is formed to be washed with water.

A dewatering basket washing apparatus according to claim 3 of the present invention comprises:
The dewatering basket cleaning apparatus according to claim 2, wherein a filtration bag (70) attached to a drain port (31) of the water receiving container (3) is accommodated in the filtration tank (7), and the filtration tank (7). The pump (71) which pumps the water in the inside to the said injection nozzle (60), (61) is provided.

A dewatering basket washing apparatus according to claim 4 of the present invention is
The dewatering basket cleaning device according to claim 2 or 3, wherein the dewatering basket (1) is a plate surface portion in which a drain hole (12) is not formed in a corner portion between the peripheral wall (10) and the bottom wall (11). 17) is formed, and is provided with a corner-surface-injecting nozzle (64) for injecting water onto the inner surface of the plate surface portion (17).

According to the present invention (Claims 1 and 2), in a cleaning space surrounded by a water receiving container and a splash prevention cover, a dewatering basket is set on a rotatable horizontal table so that the washing water is ejected. The dewatered basket is washed with water while rotating.
This eliminates the need for a rotary drive for the horizontal table and allows it to be manufactured at low cost, while making the structure compact and simplifying handling, the dewatering basket can be washed uniformly and evenly, and the scattering of water associated with washing is prevented. Thus, the work can be performed in a good working environment.

In the present invention (Claim 3), it is possible to circulate the cleaning water such that the cleaning water ejected in the cleaning space is drained from the drain port of the water receiving container to the filtration tank and pumped again to the spray nozzle by the pump.
This makes it possible to save water and reduce running costs. In addition, since wastewater from the washing space passes through the filter bag provided at the drainage port of the water receiving container, washing is performed by removing small objects and debris. Water can be neatly filtered.

The present invention (Claim 4) corresponds to the case where a plate surface portion having no drain hole is formed at the corner portion between the peripheral wall and the bottom wall of the dewatering basket. Scratches or the like may remain on the inner surface of the surface portion.
In order to cope with this, a corner-pointing injection nozzle that injects water to the inner surface of the plate surface portion is provided, and thus, debris and the like adhering to the plate surface portion can be removed from the inner surface and washed with water.

The principal part sectional drawing which shows the Example of the water washing apparatus of the dehydration basket of this invention. The whole perspective view of a water washing apparatus. The principal part top view of the water washing apparatus which abbreviate | omitted the scattering prevention cover. The whole perspective view of the water washing apparatus which abbreviate | omitted the scattering prevention cover. The perspective view which shows the other example of a dehydration basket. The perspective view which shows the other example of a horizontal table.

As shown in FIG. 4, the dewatering basket 1 to be washed with water is formed into a plastic inverted frustoconical cage having an upper surface opened and a plurality of drain holes 12 formed in the peripheral wall 10 and the bottom wall 11. .
In the dewatering basket 1 of the embodiment, an outward flange 13 is formed on the periphery of the opening, and a handle 14 is formed by projecting outwardly from the four, and a plurality of through holes 15 are formed in the outward flange 13. A rib plate 16 is provided at the corner between the outward flange 13 and the outer peripheral surface.

In the water washing apparatus of the embodiment, the water receiving container 3 is attached to the gantry 2 via the support plate 20.
The water receiving container 3 is formed in a bowl-shaped container having a chute surface 30 that is open at the top and inclined downward from the outer periphery toward the center, and a drain port 31 is formed at the bottom end of the center. A bag attachment ring 32 is provided on the outer periphery.

A splash prevention cover 4 is provided above the water receiving container 3.
The scattering prevention cover 4 is formed in a bowl shape with an open bottom, and a closed position in which a lower end flange 40 formed on the outer periphery of the opening is brought into contact with an upper end flange 33 formed on the outer periphery of the opening of the water receiving container 3. It opens and closes between (the solid line position in FIG. 2) and the open position (the phantom line position in FIG. 2) moved upward from the closed position.
In addition, a packing 34 is attached to the inner periphery of the upper end of the water receiving container 3 to ensure water tightness when the anti-scattering cover 4 is closed.

The opening / closing drive means of the scattering prevention cover 4 includes a swing arm 43 having a base end pivotally attached to the mount 2 by a shaft 41 and a distal end pivotally attached to a cover shaft 42 provided on the bottom outer surface of the scattering prevention cover 4. An air cylinder 44 (which may be an electric cylinder) passed between the swing arm 43 and the gantry 2; and an arm 45 fixed to the cover shaft 42 and a link 46 passed between the gantry 2; The scattering prevention cover 4 is opened and closed by expansion and contraction of the cylinder 44.

A horizontal table 5 is rotatably provided in a cleaning space S formed inside the water receiving container 3 in a closed state in which the scattering prevention cover 4 is covered.
In the mounting structure of the horizontal table 5, a vertical fixed shaft 51 is mounted on the chute surface 30 of the water receiving container 3 via a bracket 50, and the horizontal table 5 is mounted on the vertical fixed shaft 51 via a rotary bearing tube 52. Thus, the horizontal table 5 can be freely rotated about the vertical fixed shaft 51.

The horizontal table 5 is formed in a circular plate, and a plurality of (five in FIG. 3) drain holes 53 are formed in the plate portion to reduce weight.
When the dewatered basket 1 is washed with water, the dehydrated basket 1 is turned down and set so that the center thereof coincides with the center of rotation of the horizontal table 5. This facilitates the setting and stabilizes the set state. As a means, a fixing pin 54 that is inserted into a through hole 15 formed in the outward flange 13 of the dewatering basket 1 and fixes the dewatering basket 1 is erected on the upper surface of the outer peripheral portion of the horizontal table 5, and the dewatering basket 1 faces outward. A spacer member 56 for securing a flowing water gap 55 is provided between the flange 13 and the upper surface of the horizontal table 5.

As shown in FIG. 5, the dewatering basket 1 includes a handle 14 a that protrudes upward from the upper edge of the peripheral wall 10. In such a case, the handle 14 a interferes with the dewatering basket 1 to be attached to the horizontal table 5. Cannot be set up face down.
Therefore, as shown in FIG. 6, by forming a notch 57 for preventing interference with the handle 14a on the outer periphery of the horizontal table 5, the dewatering basket 1 in which the handle 14a protrudes upward, and FIG. As shown, the horizontal table 5 can be made common to the dewatering basket 1 with the handle 14 protruding outward.

In addition, the number of fixing pins 54 for fixing the dewatering basket 1 in the set state is required to be at least plural (two or more) in order to stabilize the fixing, and the through hole 15 of the dewatering basket 1 is also four. Since there are 8 or 8 holes, the number of fixed pins 54 and the pitch of the fixing pins 54 are arranged so that the horizontal table 5 can be used in common for the dewatering baskets 1 having different numbers of through holes 15 and different pitches. Is preferably set.
Further, the upper end of the fixing pin 54 is chamfered in a hemispherical shape or a sharp shape so as to be easily inserted into the through hole 15.

There are provided a circumferentially directed spray nozzle 60 for spraying water onto the outer peripheral surface of the dewatering basket 1 set on the horizontal table 5 as described above, and a bottom-facing spray nozzle 61 for spraying water onto the bottom outer surface. ing.
The mounting structure is such that an L-shaped nozzle mounting pipe 6 is piped along the outer surface of the anti-scattering cover 4, and a plurality (four in the embodiment) directed toward the circumferential surface is formed on the rising portion of the nozzle mounting pipe 6. A nozzle 60 passes through the scattering prevention cover 4 and is attached toward the outer peripheral surface of the dewatering basket 1.

As shown in FIG. 3, the circumferentially directed spray nozzle 60 is attached in a direction having an angle Θ in the rotation direction (arrow A direction) from the radial line R of the dewatering basket 1 in plan view.
If the angle Θ is too small, it is difficult to obtain rotation by water injection, and conversely, if the angle is too large, rotation by water injection is too fast. Considering this, the angle Θ is about 5 to 15 degrees. Is set to approximately 60 rotations per minute.
However, the angle setting and the number of rotations are not limited.

Further, in the embodiment, as shown in FIG. 1, the circumferential surface spray nozzle 60 is attached on a right-angle line N toward the outer peripheral surface of the dewatering basket 1 in a side view. The direction of the formed draining small hole 12 may be formed at an angle with respect to the outer peripheral surface as shown in FIG. 1B (partially enlarged illustration of the peripheral wall 10). You may make it attach in the range of the inclination line M with a fixed angle from N.

A plurality of (two in the embodiment) bottom-facing spray nozzles 61 are attached to the nozzle mounting tube 6 at the tip sideways portion so as to pass through the anti-scattering cover 4 and face downward at right angles to the bottom outer surface of the dewatering basket 1. It has been.
Also, the bottom-surface-injecting nozzle 61 has an angle so that the dewatering basket 1 is rotated in the same direction as the rotation direction by the peripheral-surface-injecting nozzle 60 by the momentum of water injection, similar to the peripheral-surface-injecting nozzle 60. May be attached.
In this way, the dehydration basket 1 can be rotated by the momentum of water injection from the peripheral surface injection nozzle 60 and / or the bottom surface injection nozzle 61.

The dewatering basket 1 can improve the water washing effect because the one with a lower rotational speed receives more water jets.
In this case, if the angle Θ of the circumferentially directed spray nozzle 60 is decreased in order to slow down the rotation speed, it becomes difficult to obtain rotation.
Therefore, in order to obtain an initial rotational force, as shown in FIG. 4, an auxiliary nozzle 62 for injecting water toward the rib plate 16 formed on the dewatering basket 1 is provided.
The auxiliary nozzle 62 controls the injection time by opening and closing the electric ball valve 63. In the embodiment, the electric ball valve 63 is opened and the dehydration basket 1 is rotated by performing injection for about 3.5 seconds. Start, then close and injection stops.
In addition, after the dehydration basket 1 starts to rotate, the rotation can be continued by the momentum of the water from the circumferential surface direction injection nozzle 60 and / or the bottom surface direction injection nozzle 61.

In the dewatering basket 1 of the embodiment, a plate surface portion 17 having no drain holes formed in the corner portions of the peripheral wall 10 and the bottom wall 11 is formed, and the above described peripheral surface direction injection nozzle 60 and bottom surface direction injection nozzle 61 Scraping or the like may remain on the inner surface of the plate surface portion 17 by only spraying water.
Therefore, as shown in FIG. 1, a corner direction injection nozzle 64 for injecting water onto the inner surface of the plate surface portion 17 is provided.
The corner-surface-injecting nozzle 64 is attached to the upper end of the fixed shaft 51 toward the inner surface of the plate surface portion 17, and communicates with a water passage 58 formed inside the fixed shaft 51.

The corner direction spray nozzle 64 may be attached to the chute surface 30 of the water receiving container 3 toward the inner surface of the plate surface portion 17.

A filtration tank 7 is provided below the water receiving container 3 so that the drain port 31 faces the inside, and a filter bag 70 accommodated in the filter tank 7 is a bag attachment ring 32 provided at the drain port 31. Is detachably attached.
The filter bag 70 is formed as a mesh bag made of cotton, hemp, or synthetic resin material.

A pump 71 is connected to the filtration tank 7 through a water intake pipe 72 for pumping the internal water to the spray nozzles 60, 61, 64 and the auxiliary nozzle 62.
In this case, as shown in FIG. 4, the discharge pipe 73 of the pump 71 and the nozzle mounting pipe 6 are connected via a flexible hose 74, and the first branch pipe 75 connected to the discharge pipe 73 of the pump 71 is The electric ball valve 63 is attached to the first branch pipe 75 while being connected to the auxiliary nozzle 62.
Instead of the electric ball valve 63, a pneumatic valve that controls opening and closing by an electromagnetic valve and a timer can be used.
A second branch pipe 76 connected to the discharge pipe 73 of the pump 71 is connected to a water passage 58 formed inside the fixed shaft 51.
In addition, the dehydrating basket 1 can be washed with sterilized water by putting a sterilizing agent such as electrolytic hyponitrous acid into the filtration tank 7.

In the figure, 77 is a water supply pipe to the filtration tank, 78 is a drain drain valve of the filtration tank, and 79 is an overflow drain pipe of the filtration tank.

The water washing apparatus of the present embodiment is configured as described above, and the basic structure of the water washing method is based on the outer peripheral surface of the dewatering basket 1 set on the horizontal table 5 rotatably provided in the washing space S. A peripheral-surface-injecting nozzle 60 that injects water and rinses the water, and a bottom-surface-injecting nozzle 61 that injects water onto the bottom outer surface and performs water-washing. The dewatering basket 1 is washed with water while rotating.

As a washing procedure, the dewatering basket 1 is set on the horizontal table 5 in a state where the anti-scattering cover 4 is opened. At this time, by inserting the fixing pin 54 into the through hole 15 of the dewatering basket 1, the dewatering basket 1 can be fixed easily and stably in a detachable manner.

Next, after the scattering prevention cover 4 is closed, the pump 71 is operated, and the cleaning water in the filtration tank 7 is sprayed from the spray nozzles 60, 61, 64 and the auxiliary nozzle 62.

Then, after starting the initial rotation of the dehydration basket 1 by the injection from the auxiliary nozzle 62, the electric ball valve 63 is closed to stop the injection from the auxiliary nozzle 62. Thereafter, the circumferential-direction injection nozzle 60 and / or While the dewatering basket 1 is rotated by spraying from the bottom-facing spray nozzle 61, the dewatering basket 1 is washed with water by each of the spray nozzles 60, 61, 64, and wastes clogged in the draining small holes 12 are washed away.

The water jetted by the water washing operation and the removed scraps and the like flow into the filter bag 70, and the water from which the scraps and the like have been removed flows into the filtration tank 7, and then again by the pump 71 by the spray nozzles 60 and 61. , 64 is circulated.

After performing the water washing operation in this way for a predetermined time, the pump 71 is stopped by a timer (not shown) to stop the injection to the dewatering basket 1, thereby stopping the rotation of the dewatering basket 1 and completing the water washing. To do.

Next, after opening the anti-scattering cover 4 and removing the dewatered basket 1 after washing from the horizontal table 5, a new dehydrated basket 1 is set on the horizontal table 5 and the same steps are repeated, The dewatered basket 1 can be sequentially washed with water.

In addition, when installing the water washing apparatus of this invention in a factory, although there is no restriction | limiting about the installation place, since this water washing apparatus is compact and easy to handle, it is dehydrated with the food washing machine which uses the said dehydration basket 1. It is convenient to use in combination with a food washer and a dehydrator, such as being placed near the machine, and from the washing of food to the dewatering basket 1 with water can be efficiently performed.

DESCRIPTION OF SYMBOLS 1 Food washing | cleaning dehydration basket 10 Perimeter wall 11 Bottom wall 12 Drain hole small hole 17 Plate surface part 3 Water receiving container 31 Drain outlet 4 Splash prevention cover 5 Horizontal table 60 Peripheral surface direction injection nozzle 61 Bottom surface direction injection nozzle 64 Corner surface direction injection nozzle 7 Filtration tank 70 Filtration bag 71 Pump S Cleaning space

In order to solve the above-mentioned problem, the water washing method of the dehydrated basket according to claim 1 of the present invention includes:
The top surface is open, a large number of drain holes (12) are formed in the peripheral wall (10) and the bottom wall (11), and ribs are formed at the corners of the outward flange (13) formed on the periphery of the opening and the outer peripheral surface. The circular food washing dewatering basket (1) provided with the plate (16) is the object of water washing,
A water jet is sprayed onto the outer peripheral surface of the dewatering basket (1) set in a face-down state on a horizontal table (5) rotatably provided in the cleaning space (S). A surface-injection nozzle (60), a bottom-surface-injection nozzle (61) that injects water onto the bottom outer surface and rinses the water, and injects water toward the rib plate (16) to dehydrate the basket (1). An auxiliary nozzle (62) for obtaining an initial rotational force is provided,
The dewatering basket (1) is washed with water while being rotated by the force of the water sprayed from the circumferential surface spray nozzle (60) and / or the bottom surface spray nozzle (61) , and the auxiliary nozzle (62) After 1) starts to rotate, the injection is stopped and the dewatering basket (1) is continuously rotated by the momentum of water from the circumferentially directed nozzle (60) and / or the bottom-oriented nozzle (61). did.

A dewatering basket washing apparatus according to claim 2 of the present invention is
The top surface is open, a large number of drain holes (12) are formed in the peripheral wall (10) and the bottom wall (11), and ribs are formed at the corners of the outward flange (13) formed on the periphery of the opening and the outer peripheral surface. The circular food washing dewatering basket (1) provided with the plate (16) is the object of water washing,
A water receiving container (3) having an upper surface opened and a drain outlet (31) formed at the bottom end, and a splash prevention cover (4) attached to the upper surface opening of the water receiving container (3) so as to be opened and closed. A horizontal table (5) is rotatably provided in the enclosed cleaning space (S),
A peripheral-surface-injecting nozzle (60) for spraying water on the outer peripheral surface of the dewatering basket (1) set on the horizontal table (5) with the upper surface opening facing downward, A bottom-facing nozzle (61) for spraying water and washing with water, and an auxiliary nozzle (62) for obtaining an initial rotational force of the dewatering basket (1) by spraying water toward the rib plate (16) With
Spray water from both spray nozzles (60) and (61) while rotating the dewatering basket (1) by the momentum of spray water from the peripheral surface spray nozzle (60) and / or bottom spray nozzle (61) After the dewatering basket (1) starts rotating, the auxiliary nozzle (62) stops the injection and stops from the peripheral surface injection nozzle (60) and / or the bottom surface injection nozzle (61). The dewatering basket (1) is formed so as to keep rotating by the momentum of water .

According to the present invention (Claims 1 and 2), in a cleaning space surrounded by a water receiving container and a splash prevention cover, a dewatering basket is set on a rotatable horizontal table so that the washing water is ejected. The dewatered basket is washed with water while rotating.
This eliminates the need for a rotary drive for the horizontal table and allows it to be manufactured at low cost, while making the structure compact and simplifying handling, the dewatering basket can be washed uniformly and evenly, and the scattering of water associated with washing is prevented. Thus, the work can be performed in a good working environment.
Moreover, since the auxiliary nozzle is provided, it is possible to obtain the initial rotational force of the dewatering basket, which makes it possible to slow down the rotational speed of the dewatering basket and improve the water washing effect by receiving a lot of water jets. it can.

Claims (4)

A circular food washing dewatering basket (1) having an upper surface opened and a plurality of drain holes (12) formed in the peripheral wall (10) and the bottom wall (11) is to be washed.
A water jet is sprayed onto the outer peripheral surface of the dewatering basket (1) set in a face-down state on a horizontal table (5) rotatably provided in the cleaning space (S). A surface-injecting nozzle (60) and a bottom-surface-injecting nozzle (61) for injecting water onto the bottom outer surface and washing with water are provided, and the peripheral-surface-injecting nozzle (60) and / or the bottom-surface injecting nozzle (61). A method for rinsing a dewatering basket for food washing, characterized in that the dewatering basket (1) is washed while being rotated by the force of water jetted from the food. A circular food washing dewatering basket (1) having an upper surface opened and a plurality of drain holes (12) formed in the peripheral wall (10) and the bottom wall (11) is to be washed.
A water receiving container (3) having an upper surface opened and a drain outlet (31) formed at the bottom end, and a splash prevention cover (4) attached to the upper surface opening of the water receiving container (3) so as to be opened and closed. A horizontal table (5) is rotatably provided in the enclosed cleaning space (S),
A peripheral-surface-injecting nozzle (60) for spraying water on the outer peripheral surface of the dewatering basket (1) set on the horizontal table (5) with the upper surface opening facing downward, A bottom-facing jet nozzle (61) for jetting water and washing with water,
Spray water from both spray nozzles (60) and (61) while rotating the dewatering basket (1) by the momentum of spray water from the peripheral surface spray nozzle (60) and / or bottom spray nozzle (61) A dewatering basket washing apparatus for food washing, characterized in that it is formed so as to be washed with water. The dewatering basket washing apparatus for food washing according to claim 2, wherein a filtration bag (70) attached to a drain port (31) of the water receiving container (3) is accommodated in the filtration tank (7). (7) A water washing apparatus for a food washing dehydrated basket, comprising a pump (71) for pumping water in the spray nozzles (60), (61). 4. The dewatering basket washing apparatus for food washing according to claim 2, wherein the dewatering basket (1) has no drain holes (12) formed at corners of the peripheral wall (10) and the bottom wall (11). A washing apparatus for dewatering baskets for food washing, wherein a plate surface portion (17) is formed, and a corner surface-injecting nozzle (64) for injecting water onto the inner surface of the plate surface portion (17).

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