JP2010004761A - Cleaning machine for root vegetable - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To substantially completely wash out soil or the like attached to Daikon radish (Japanese radish) or the like without peeling skin of the Daikon radish or the like in a cleaning machine of the Daikon radish or the like, equipped with a plurality of roll brushes and pushing brushes. <P>SOLUTION: The cleaning machine for the root vegetable is constituted as follows. A pressurized water cleaning part 15 is equipped with the roll brushes 21b, a delivering pushing brush 231, a low-speed pushing brush 232, and pressurized water-feeding pipes 321 and 322. Both of the pressurized water-feeding pipes jet pressurized water to the Daikon radish 41 cleaned by a preliminary cleaning part 12 and rotating between the first and the second roll brushes 21b. The Daikon radish 41 rotating between a first and a second roll brushes 21b is moved to the interval between the third and fourth roll brushes by the delivering pushing brush 231 when being pushed out by the following Daikon radish, and rotates, and further when being pushed out by the following Daikon radish, the Daikon radish is moved to a discharging table 132 of a finishing cleaning part 13. The shower water-feeding pipes 31 spray the water on the Daikon radish 41 on the discharging table 132. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a washing machine for root vegetables such as radish, carrot and beef bowl.

Rotate root vegetables such as radish between the roll brush (lower brush) and presser brush (upper brush) to remove dirt and mud adhering to the radish (wash out), and finally shower on the radish. There has been proposed a root vegetable washing machine that sprays fresh water in the form of water to perform final rinsing (see, for example, Patent Document 1).
FIG. 3 shows a conventional root vegetable washing machine (hereinafter simply referred to as a washing machine).
3A is a plan view, FIG. 3B is a cross-sectional view in the direction of the arrow X1 in FIG. 3A, and FIG. 3C is the direction of the arrow in the X2 portion in FIG. 3A. FIG. FIG. 3D is a perspective view of the roll brush and the presser brush. In the figure, only the main parts such as the brush of the cleaning machine are shown, and the side members, the installation legs, the driving device, etc. are omitted.

The washing machine includes a supply unit 11 that supplies radish 41, a preliminary washing unit 12, a finish washing unit (shower washing unit) 13, and a water tank 14.
The supply unit 11 includes a supply table 111 on which the radish 41 is placed, and supplies the radish 41 from the supply table 111 to the preliminary cleaning unit 12.
The preliminary cleaning unit 12 includes a plurality of roll brushes (lower brushes) 21 and a plurality of presser brushes (upper brushes) 22, and both brushes are arranged to face each other. The roll brush 21 includes a rotating shaft 213, a hair implanting member 211 attached to the rotating shaft, and hair 212 implanted in the hair implanting member 211. The presser brush 22 includes a plate-like hair implanting member 221 and hair 222 implanted in the hair implanting member 221, and the hair implanting member 221 is attached to the upper surface member 121. The roll brush 21 and the presser brush 22 are arranged such that the tips of the bristles 212 and 222 of both brushes are in contact with each other or are separated to about 10 mm. The distance between the roll brush 21 and the presser brush 22 is set in advance to a predetermined size in consideration of the thickness of the radish to be cleaned.
The rotating shaft 213 of the roll brush 21 is rotated by a chain (not shown) that drives a sprocket (not shown) attached to the rotating shaft by a motor or the like. The chain simultaneously rotates the plurality of roll brushes 21 in the same direction.

The finish cleaning unit 13 includes a drainboard-like discharge table 132 for arranging the pre-cleaned radishes 41 side by side, and a shower water supply pipe 31 attached to the upper surface member 131. The shower water supply pipe 31 has a large number of pores for spraying water to the discharge table 132.
The radishes 41 arranged on the discharge table 132 are rinsed with clean water such as tap water supplied in a shower form from the shower water supply pipe 31 and are finished and washed. The washed radish is stored in a storage case (not shown).
The water tank 14 is disposed below the supply unit 11, the preliminary cleaning unit 12, and the finish cleaning unit 13, and includes a drain pipe 142. The water level of the water 141 in the water tank 14 is set to such an extent that the tip of the bristles 212 of the roll brush 21 is immersed. When the water 141 becomes equal to or higher than the set water level, the water 141 is discharged from the water tank 14. The water level is set by, for example, providing an overflow port in the upper part of the water tank 14 or making the height of the upper discharge port of the drain pipe 142 the same as the set water surface.

  The radish 41 supplied from the supply unit 11 advances toward the finish cleaning unit 13 while rotating between the roll brush 21 and the presser brush 22 of the preliminary cleaning unit 12, and the soil adhering to the surface of the radish 41 in the meantime. The mud is washed away. The radish 41 that has advanced to the finish cleaning unit 13 is finish cleaned with fresh water supplied from the shower water supply pipe 31.

Next, the movement of the radish in the washing machine of FIG. 3 will be described with reference to FIG.
First, FIGS. 4A1 and 4A2 will be described. 4A1 shows a state when the radish 41 advances from the X3 direction to the P2 direction, and FIG. 4A2 shows a partial cross-sectional view in the X3 direction of FIG. 4A1.
The radish 41 is placed on the upper end of the bristles 212 of the roll brush 21, and when the roll brush 21 rotates in the arrow P1 direction (counterclockwise in FIG. 4 (a1)), the radish 41 is rotated clockwise. Try to rotate to. However, the radish 41 is pushed in the direction of the arrow P2 by the frictional force (resistance force) of the bristles 222 of the presser brush 22, and pushes and bends the bristles 222 to advance in the direction of the arrow P2.
The radish 41 that has passed through the preliminary cleaning unit 12 pushes and bends the bristles 222 of the last roll brush 22 as shown in FIG. 4B, proceeds in the P2 direction, and is discharged (moved) to the finish cleaning unit 13.

Japanese Patent Laid-Open No. 10-210961

  In FIG. 4, the roll brush 21 and the presser brush 22 remove the soil and the like attached to the radish 41 with their hairs 212 and 222 contacting the surface of the radish 41, but the soil and the like of the tail portion 411 of the radish 41 is , May remain without being fully removed. Further, the soil or the like attached to the radish 41 may be difficult to remove due to the difference in the adhesion strength depending on the soil quality, the dry state, or the weather when harvested. In such a case, a method of coping with hardening the hairs 212 and 222 of the roll brush 21 and the presser brush 22 or increasing the number of the roll brush 21 and the presser brush 22 can be considered. When the number of brushes is increased, the skin of the radish 41 is peeled off, the luster is lost, and the peeled portion of the skin is spoiled and the commercial value is lowered.

Further, the soil that has not been removed by the preliminary washing unit 12 cannot be removed by spraying fresh water in a shower-like manner by the finish washing unit 13, and the radish 41 on the discharge table 132 does not rotate, so the back side of the shower water In particular, it was difficult to remove the soil, etc., that hit the ground. For this reason, conventionally, it has been necessary to manually remove the soil that has been removed after the finish cleaning and clean it, and the burden of the operation has been large.
Further, as shown in FIG. 4B, the radish 41 passes through the preliminary cleaning unit 12 and proceeds in the P2 direction, and is discharged to the finish cleaning unit 13. At that time, the speed is too high, and the radish 41 rushes through the discharge table 132 to be discharged. May not align on the stage 132. Therefore, the radish 41 on the discharge table 132 may not be sufficiently cleaned.
In view of these problems, the present invention provides a washing machine for root vegetables that can remove soil adhering to radish almost completely without peeling off the skin of the radish, and the radish moves gently. Objective.

In order to achieve the object of the present invention, the root vegetable cleaning machine according to claim 1 includes a preliminary cleaning unit, a pressurized water cleaning unit, and a finish cleaning unit.
The preliminary cleaning unit includes a plurality of roll brushes and a presser brush facing the roll brush, and the presser brush includes a low-speed presser brush and another presser brush on the pressurized water cleaning unit side, and the hair of the low-speed presser brush Softer than the hair of the presser brush,
The pressurized water cleaning unit includes a plurality of roll brushes, a relay press brush facing the roll brush, a low-speed press brush on the finish cleaning unit side, and pressurized water supply means. The bristles of the low-speed press brush are softer than the bristles of the relay press brush. ,
The finish cleaning section includes a discharge stand for arranging root vegetables and shower water supply means.
The root vegetable cleaning machine according to claim 2 is the root vegetable cleaning machine according to claim 1, wherein the relay presser brush is slidably mounted around a fulcrum.
The root vegetable washing machine according to claim 3 is the root vegetable washing machine according to claim 1 or 2, wherein the hair of the low-speed press brush of the preliminary washing unit and the pressurized water washing unit is the preliminary washing unit. It is characterized by being thinner than the hair of the other presser brush and the relay presser brush of the pressurized water washing section.
The root vegetable cleaning machine according to claim 4 is the root vegetable cleaning machine according to claim 1 or 2, wherein the discharge table of the finish cleaning unit and the low-speed press brush of the pressurized water cleaning unit face each other. A finish washing water tray is provided on the lower side.

  The root vegetable washing machine of the present invention is a pressurized water washing unit, in which a radish washed in a preliminary washing unit stays on a roll brush, rotates, and sprays pressurized water onto the rotating radish. As well as thin tails, etc., soil remaining without being washed in the preliminary washing section can be removed almost completely (washed off). In addition, since the pressurized water washing section has a relay presser brush (presser brush) for every two roll brushes, the radish between the roll brushes without the relay presser brush is pushed until it is pushed out to the next radish etc. It stays between the roll brushes, rotates, and is exposed to pressurized water. Therefore, by adjusting the supply interval of the radish supplied from the supply unit, the residence time can be adjusted, and the pressurized water washing of the radish can be performed efficiently.

  Since the hair of the low-speed presser brush (presser brush) of the preliminary cleaning unit of the present invention uses softer hair than the other presser brushes, the radish etc. cleaned by the preliminary cleaning unit are gently moved to the pressurized water cleaning unit at a low speed. Can be moved. Accordingly, the pressurized water cleaning can be performed smoothly and completely, and the cleaning effect is enhanced. Also, the presser brush in the preliminary cleaning section is divided into a low-speed presser brush and other presser brushes, so that the other presser brushes can be set to a hardness suitable for cleaning, giving priority to the cleaning effect. Since it is possible to set the hardness suitable for the discharge speed in preference to the discharge speed, etc., it becomes easy to set the hardness of the presser brush of the preliminary cleaning section.

The low-speed presser brush of the pressurized water cleaning unit of the present invention releases the radish etc. that have been cleaned with pressurized water gently to the finishing cleaning unit, so that they are gently released at a low speed. be able to. Accordingly, the finish cleaning can be performed smoothly and completely, and the cleaning effect is enhanced. Further, the root vegetable washing machine of the present invention has a finishing washing water receiving tray on the lower side of the roll brush facing the discharge base of the finishing washing unit and the low-speed press brush of the pressurized water washing unit, so that the finishing washing effect is further enhanced. Become.
When the radish and the like are washed by the root vegetable washing machine of the present invention, the work time for rework washing after washing can be greatly shortened.
Since the root vegetable washing machine of the present invention can drive all roll brushes of the pre-cleaning section and the pressurized water cleaning section at once by a power transmission means such as a common chain, the roll brush driving device is simplified, and the roll brush It becomes easy to control.

  An embodiment of the present invention will be described with reference to FIGS.

FIG. 1 shows the overall configuration of a root vegetable washing machine (hereinafter simply referred to as a washing machine) according to an embodiment of the present invention.
1 (a) is a plan view, FIG. 1 (b) is a cross-sectional view of the X1 portion of FIG. 1 (a) in the direction of the arrow, and FIG. 1 (c) is a pre-cleaning section and pressurized water in FIG. 1 (a). It is a figure explaining a washing | cleaning part.
The washing machine includes a supply unit 11 that supplies radish 41, a preliminary washing unit 12, a pressurized water washing unit 15, a finish washing unit 13, and a water tank 14.
Since the supply unit 11, the finish cleaning unit 13 and the water tank 14 are the same as the cleaning machine of FIG. 3, detailed description thereof will be omitted.

Next, the preliminary cleaning unit 12 will be described.
The basic structure of the preliminary cleaning unit 12 is the same as that of the cleaning machine of FIG. 3, and the roll brush 21a and the presser brush 22a are arranged to face each other. The structure of the roll brush 21a and the presser brush 22a is the same as that of the roll brush 21 and the presser brush 22 shown in FIG. 3, but the presser brush 22a is partially different in hardness from the presser brush 22 shown in FIG. Yes. That is, the presser brush 22a is composed of a low-speed presser brush 22a2 and another presser brush 22a1, and the bristles of the low-speed presser brush 22a2 are softer than the bristles of the presser brush 22a1. In the case of the same material, the brush becomes soft when the thickness is reduced.
The low-speed presser brush 22a2 is provided on the pressurized water washing unit 15 side, and has a function of reducing the release speed (movement speed) of the radish as will be described later.

Next, the pressurized water cleaning unit 15 will be described.
The pressurized water cleaning unit 15 includes a roll brush 21b, a relay pressing brush 231, a low-speed pressing brush 232, and pressurized water supply pipes 321 and 322. The configuration of the roll brush 21b and the interval between the rotation shafts are the same as those of the roll brush 21a of the preliminary cleaning unit 12, and the roll brush 21b rotates in the same direction by a chain (not shown) common to the roll brush 21a. Note that the length of the bristles of the roll brush 21b may be the same as the length of the bristles of the roll brush 21a, but the bristles of the roll brush 21b may be shorter than the bristles of the roll brush 21a. In this case, the radish 41 is stabilized as will be described later.

The relay pressing brush 231 and the low-speed pressing brush 232 are arranged so as to face a part (second half part) of the second and fourth roll brushes among the four roll brushes 21b. As will be described later, the relay pressing brush 231 is attached so as to swing up and down around a fulcrum, and the low-speed pressing brush 232 is fixed. The relay pressing brush 231 is preferably attached so as to swing, but may be fixed.
The bristle of the relay presser brush 231 uses the same hardness as the presser brush 22a1 of the preliminary cleaning unit 12, and the bristle of the low speed presser brush 232 uses the same hardness as the low speed presser brush 22a2 of the preliminary cleaning unit 12. ing. That is, the bristles of the low-speed presser brush 232 are softer than the bristles of the relay presser brush 231.
As will be described later, the relay press brush 231 has a function of moving the radish 41 to the next roll brush, and the low-speed press brush 232 has a function of reducing the release speed (movement speed) of the radish.
The pressurized water supply pipes 321 and 322 are arranged between two adjacent roll brushes among the four roll brushes 21b so as to be parallel to the rotation axis of the roll brush 21b.

Next, the movement and cleaning of the radish of the cleaning machine will be described.
The radish 41 supplied from the supply unit 11 advances to the pressurized water cleaning unit 15 side while rotating between the roll brush 21b and the presser brush 22a of the preliminary cleaning unit 12, and is discharged to the pressurized water cleaning unit 15. The speed when the radish 41 is discharged to the pressurized water washing unit 15 varies depending on the hardness of the hair of the low speed brush 22a2, but the hair of the low speed brush 22a2 is softer than the hair of the presser brush 22a1, The radish 41 is gently discharged to the pressurized water washing unit 15 at a low speed, and smoothly moves between the first and second of the roll brush 21b. If the hair of the low-speed brush 22a2 has the same hardness as the hair of the presser brush 22a1, the discharge speed of the radish 41 becomes too fast, and the radish 41 may advance so as to run through the pressurized water washing unit 15. Pressurized water cleaning may not be performed effectively.

  The presser brush 22a of the preliminary cleaning unit 12 is divided into a presser brush 22a1 and a low-speed presser brush 22a2, so that the presser brush 22a1 is set to a hardness suitable for cleaning with priority on the cleaning effect. Priority can be given to slowing down the release rate of radish, and it can be set to a hardness suitable for the release rate. That is, the presser brush 22a can set the hardness of the hairs of the presser brush 22a1 and the low-speed presser brush 22a2 separately according to each purpose. Therefore, it becomes easy to set the hardness of the hair of the presser brush 22a.

The radish 41 moved between the first and second of the roll brush 21b rotates together with both roll brushes. During the rotation, the radish 41 does not come into contact with any presser brush, and therefore continues to rotate at that position. Here, when the bristle of the roll brush 21b is shorter than the bristle of the roll brush 21a, the radish 41 is placed deeply between the first and second roll brushes, and rotates stably between the two roll brushes.
When the radish 41 rotates between the first and second of the roll brush 21b, the radish 41 is washed with pressurized water (for example, 25 MPa pressurized water) sprayed from the nozzle of the pressurized water supply pipe 321 to the end. Since the radish 41 is rotating, the pressurized water is sprayed evenly over the entire surface of the radish 41, and the remaining soil and the like that cannot be removed by the preliminary washing unit 12 of the radish 41 is almost completely removed.

  When the next radish is discharged from the pre-cleaning section 12, the radish 41 rotating between the first and second of the roll brush 21b is pushed into the discharged radish and the second and third rolls. Move between brushes. Since the radish 41 that has moved between the second and third roll brushes contacts the relay presser brush 231, the radish 41 proceeds to the finish cleaning unit 13 side without rotating between the two roll brushes, and the third and fourth rolls. Move between brushes. And the radish 41 which moved between the 3rd and 4th roll brush rotates between both roll brushes until it is extruded to the next radish. The radish 41 rotating between the third and fourth roll brushes is washed with pressurized water sprayed from the nozzles of the pressurized water supply pipe 322 in a divergent manner. When the radish 41 rotating between the third and fourth roll brushes is pushed out to the next radish, the radish 41 moves from between the two roll brushes to the finish cleaning unit 13. At that time, since the radish 41 comes into contact with the low-speed presser brush 232, the radish 41 is gently and smoothly released (moved) to the finish cleaning unit 13.

The number of roll brushes 21b in the pressurized water washing unit 15 may be at least two, but if the number of roll brushes 21b is increased to increase the number of pressurized water supply pipes 321 and 322, the radish soil and the like are more completely removed. be able to. When the number of roll brushes 21b is increased, the number of roll brushes 21a and presser brushes 22a in the preliminary cleaning unit 12 can be reduced. When there are two roll brushes, only the low speed press brush 232 is provided without providing the relay press brush 231. In that case, the low-speed presser brush 232 also serves as a relay presser brush.
The radishes 41 that have moved to the finish cleaning section 13 are sequentially aligned with the discharge table 132, rinsed with shower-like fresh water supplied from the shower water supply pipe 31, and finish cleaning is performed. At that time, the radish 41 does not rotate, but the soil or the like adhering to the radish 41 is almost completely removed (washed off) by the previous cleaning section. Therefore, the finishing cleaning section 13 sprays shower water to clean the previous stage. It is only necessary to wash off the washing water adhering to the part. Therefore, even if the radish 41 on the discharge table 132 does not rotate, it does not hinder the finish cleaning.

  When the washing efficiency of the washing machine of the present invention provided with the pressurized water washing unit 15 and the conventional washing machine not provided with the pressurized water washing unit 15 is washed, when cleaning the radish of 300 cases (3000), the washing after the washing is According to the conventional washing machine, 2.5 people took 2.5 hours, but according to the washing machine of the present invention, it can be done by 2 people in 1.5 hours.

2 will be described in detail with reference to FIG.
FIG. 2A shows an example of pressurized water supply officers 321 and 322, and both pressurized water supply officers are provided with a predetermined number of nozzles 33. About five nozzles 33 are provided when the length of the roll brush 21b of the pressurized water washing unit 15 is about 60 cm, for example. Pressurized water is supplied to the pressurized water supply officers 321 and 322 from a pressurizing pump (not shown).
FIG. 2B shows an example of an attachment portion of the relay pressing brush 231. The relay pressing brush 231 is slidably attached to the support member 52 by a hinge 51 or the like. Since the relay presser brush 231 swings up and down according to the thickness of the radish that passes, the radish 41 can be smoothly relayed (moved) to the next roll brush even when the thickness of the radish is different. FIG. 2C shows an example of a support portion for the relay pressing brush 231, the low-speed pressing brush 232, and the pressurized water supply officers 321 and 322. Each vertical support member 53 is attached so as to be slidable on the horizontal support member 54, and can be fixed to a predetermined position by sliding vertically and horizontally. Therefore, the relay pressing brush 231, the low-speed pressing brush 232, and the pressurized water supply officers 321 and 322 can slide their vertical support members 53 in the vertical direction to set their heights to predetermined heights. The support member 53 can be slid in the horizontal direction, and the position in the horizontal direction can be set to a predetermined position.

FIG. 2D is a diagram for explaining the movement of the radish by the roll brush and the presser brush in the pressurized water cleaning unit 14.
The low-speed presser brush 22a2 of the preliminary cleaning unit 12 is opposed to the front side (preliminary cleaning unit 12 side) of the roll brush 21b and the relay presser brush 231 is rearward of the top of the roll brush 21b (finish cleaning). It faces the part 13 side). Therefore, the radish 41 between the roll brushes 21b and 21b does not come into contact with any presser brush. Since the roll brushes 21b and 21b rotate in the direction of the arrow P1, the radish 41 rotates in the direction of the arrow P3 and continues to rotate between the two roll brushes. When the next radish is discharged from the low-speed presser brush 22a2 in this state, the radish 41 is pushed out by the discharged radish and moves to the roll brush 21b c side. At that time, the radish 41 comes into contact with the relay presser brush 231, so that it does not stay between the roll brushes 21b and 21b and moves between the roll brushes 21b and 21b.

The radish 41 that has moved between the roll brushes 21b and 21b does not come into contact with any presser brush, and therefore continues to rotate at that position. In this state, when the next radish is released from the low-speed presser brush 22a2, the radish 41 between the roll brushes 21b and 21b is pushed and moved toward the low-speed presser brush 232 side. At that time, since the radish 41 comes into contact with the low-speed presser brush 232, the radish 41 is gently discharged to the finish cleaning unit 13.
When the number of roll brushes 21b is increased to four or more, the number of roll brushes 21b is increased in units of two, a relay pressing brush 231 is provided for each two, and the low-speed pressing brush 232 is provided for the last two.

  FIG. 2 (e <b> 1) is a diagram illustrating a state where the radish 41 moves from the pressurized water cleaning unit 15 to the finishing cleaning unit 13. When the roll brush 21b is rotated, the radish 41 pushes and bends the bristles 222 of the low-speed presser brush 232 and proceeds to the finish cleaning unit 13 side. When the radish 41 is between the roll brush 21 b and the low-speed presser brush 232, the radish 41 closes the space between the two brushes, so that the cleaning water on the pressurized water cleaning unit 14 side (water that has cleaned the soil, etc.) is used as the finish cleaning unit 13. Is not carried to (does not move). Further, when the radish 41 leaves the roll brush 21b and the low-speed presser brush 232, the bristles 221 and 222 of the both brushes block the space between the two brushes. It is not carried to 13 (does not move).

  FIG. 2 (e2) is an example in which the finishing washing water tray 16 is provided below the discharge table 132 in FIG. 2 (e1). The finishing washing water tray 16 extends from the bottom of the discharge table 132 to the roll brush 21b. It extends and is formed so as to wrap around the substantially lower half of the roll brush 21b. The fresh water sprayed from the shower water supply pipe 31 in FIG. 1 is collected in the finishing washing water receiving tray 16 after washing the radish on the drainage-like discharge stand 132. The water 161 collected in the finish washing water receiving tray 16 has its water level set so that substantially half of the roll brush 21 b is immersed, and the water 161 overflowing from the finishing washing water receiving tray 16 flows into the water tank 14.

In the case of FIG. 2 (e2), the roll brush 21b (the roll brush opposed to the low-speed presser brush 232) scoops up the water 161 accumulated in the finish washing water tray 16 and does not scoop up the water 141 in the water tank 14. In FIG. 2 (e1), even if the washing water of the pressurized water washing unit 15 adheres to the radish 41 and is carried to the finish washing unit 13, the carried washing water is less contaminated. Accordingly, in the case of FIG. 2 (e2), the cleaning effect of the finish cleaning unit 13 is further enhanced.
The bottom surface of the finish washing water receiving tray 16 may have a flat shape so that substantially half of the roll brush 21b is immersed in the water 161, even if the bottom surface is not a shape that wraps the roll brush 21b.

  Although the said Example demonstrated the washing | cleaning of the radish as an example, washing | cleaning of root vegetables, such as not only a radish but a carrot, a beef bowl, and a candy, is possible.

The root vegetable washing machine which concerns on the Example of this invention is shown. The structure and operation | movement of each part of the washing machine of FIG. 1 are shown. A conventional root vegetable washing machine is shown. It is a figure explaining the relationship between the brush and radish of the washing machine of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 11 Supply part 111 Supply stand 12 Preliminary washing part 121 Upper surface member 13 Finish washing part 131 Upper surface member 132 Discharge stand 14 Water tank 15 Pressurized water washing part 16 Finish washing water tray 21a, 21b Roll brush 212 Roll brush bristles 22a, 22a1 Pressing brush 22a2 , 232 Low-speed presser brush 231 Relay presser brush 222 Presser brush bristle 31 Shower water supply pipes 321 and 322 Pressurized water supply pipe 33 Nozzle 41 Radish 51 Hinge 53 Vertical support member 54 Horizontal support member

Claims (4)

Equipped with a pre-cleaning section, pressurized water cleaning section and finish cleaning section,
The preliminary cleaning unit includes a plurality of roll brushes and a presser brush facing the roll brush, and the presser brush includes a low-speed presser brush and another presser brush on the pressurized water cleaning unit side, and the hair of the low-speed presser brush Softer than the hair of the presser brush,
The pressurized water cleaning unit includes a plurality of roll brushes, a relay press brush facing the roll brush, a low-speed press brush on the finish cleaning unit side, and pressurized water supply means. The bristles of the low-speed press brush are softer than the bristles of the relay press brush. ,
The finish cleaning section includes a discharge stand for arranging root vegetables and a shower water supply means.   2. The root vegetable washing machine according to claim 1, wherein the relay presser brush is mounted so as to be swingable about a fulcrum.   The root vegetable washing machine according to claim 1 or 2, wherein the hair of the low-speed press brush of the preliminary cleaning unit and the pressurized water cleaning unit is another press brush of the preliminary cleaning unit and a relay press brush of the pressurized water cleaning unit. Root vegetable washing machine, characterized by being thinner than the hair of the root.   The root vegetable washing machine according to claim 1 or 2, wherein a finish washing water tray is provided below the roll brush facing the discharge table of the finish washing unit and the low-speed press brush of the pressurized water washing unit. Root vegetable cleaning machine.

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