JP2002254043A - Helmet washing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a helmet washing device which enables to use the helmet washing water plural times, and which can wash the whole helmet without any waste by washing it with the washing liquid blown out while the helmet is rotating during washing time. SOLUTION: A helmet washing device has a supplying tube and an exhausting tube between a washing tank which can accommodate a helmet, and a tank for washing liquid. A diverter valve for rinse is provided at a rinse water supplying means which is connected to the supplying tube, and a diverter valve for exhausting is provided at the exhausting tube. Also, these diverter valve for rinse and a diverter valve for exhausting are connected to a control means. During washing time, the diverter valve for exhausting is communicated with the tank for washing liquid so that the washing liquid is circulated between the washing tank and the tank for washing liquid. Also during rinse time, the diverter valve for rinse is allowed to communicate with the tank for washing liquid so that it may supply rinse water to the supplying tube, and the diverter valve for exhausting is closed to exhaust the rinse water to outside.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a helmet cleaning device, and more particularly to a workplace, a motorcycle, and a helmet worn on a head for safety when commuting to school, to clean the helmet for reuse. The present invention relates to a helmet cleaning device.

[0002]

2. Description of the Related Art Hitherto, a helmet has been worn on the head when working at a work site, riding a motorcycle, or walking to school or going to school by bicycle to protect safety. Since this helmet is used almost every day, the inside and outside of the helmet are often stained with sweat, sebum, dust and the like. As a method of cleaning the helmet, a helmet cleaning device is proposed in Japanese Patent Application Laid-Open No. 10-192798. According to the publication, the helmet cleaning device includes a cleaning tank provided with a means for fixing the helmet inside, and a helmet cleaning means and a drying means. The helmet is fixed in an upright state, and the washing and drying operations are performed, so that the mechanical power of the washing water flowing by the impeller and the chemical action of washing mixed with the washing water cause the helmet's cap body, the inside Sweat attached to the body, shock absorbing liner, chin strap, etc.
It is described that sebum, odor and the like are removed.

[0003]

However, in the cleaning method disclosed in the above publication, the cleaning water is drained each time.
When washing again, it takes a lot of time because a detergent is added to make washing water. Further, when washing a helmet with little dirt, washing water near new is discarded, so that washing water is wasted. Further, the helmet is fixed in an upright state for cleaning, and there is a problem that the cleaning water flowing by the impeller does not flow to the rear of the helmet and the cleaning ability is not good.

The present invention has been made in view of the above-mentioned conventional problems, and it is possible to use washing water for washing a helmet a plurality of times until it becomes dirty, and to wash the helmet with a washing solution spouted while rotating it during washing. Therefore, an object of the present invention is to provide a helmet cleaning device capable of cleaning the entire helmet without waste.

[0005]

In order to achieve the above object, a helmet cleaning apparatus according to the present invention is provided with a supply pipe and a discharge pipe between a cleaning tank capable of housing a helmet and a cleaning liquid tank. The rinsing water supply means connected to the supply pipe is provided with a rinsing switching valve, and the discharge pipe is provided with a discharging switching valve, and the rinsing switching valve and the discharging switching valve are connected to the control means. A command to connect the discharge switching valve to the cleaning liquid tank so as to circulate the cleaning liquid between the cleaning tank and the cleaning liquid tank during cleaning, and a command to connect the rinse switching valve to supply rinsing water to the supply pipe during rinsing. A command and a command to close the discharge switching valve and discharge the rinse water to the outside are output. In this case, the washing tank is provided with a rotatable helmet receiving basket, and the helmet receiving basket is provided with water turbine blades for receiving a water flow from the supply pipe.

Further, a plurality of branch pipes may be drawn out from the supply pipe, and the ejection positions of these branch pipes may be set at different distances from the rotation center of the helmet receiving basket. According to the above configuration, the helmet cleaning device cleans the helmet with the cleaning liquid sucked from the cleaning liquid tank. During the subsequent rinsing, the rinsing water is discharged outside and discarded without being returned to the cleaning liquid tank. As a result, the cleaning liquid is not diluted, and the cleaning liquid can be used many times to clean the helmet up to a predetermined stain. The basket on which the helmet is placed is rotating, and the helmets are placed side by side with the outer surface facing upwards, and washed with the washing liquid discharged from the washing and rinsing pipes arranged above and below. Later, the rinsing water is discharged outside and discarded. Thereby, the washing liquid reaches the details of the helmet at the time of washing, and the rinsing liquid also reaches the details of the helmet at the time of rinsing. . In addition, since the washing / rinsing pipes are arranged at different distances from the rotation center of the helmet receiving rotating basket, the washing liquid is jetted out,
The helmet can be sprayed over a wide area, so that the entire surface of the helmet can be thoroughly cleaned and rinsed.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a specific embodiment of a helmet cleaning apparatus according to the present invention will be described in detail with reference to the drawings. In FIG. 1, FIG. 2, or FIG. 3, the helmet cleaning apparatus 1 of the first embodiment mainly includes a cleaning main body box 3 for cleaning the outer surface portion 2u of the helmet 2, the head inner surface 2i, and the chin strap 2h. , A washing box cover 4, a helmet receiving rotating basket 5 (hereinafter referred to as a rotating basket 5), a cleaning liquid supply circuit 7, a rinsing liquid supply circuit 9, a rotating liquid supply circuit 11, and a control switch unit 13.

In FIG. 1 or FIG.
Is formed by a rectangular cubic box, a cleaning liquid tank 15 is provided at a lower portion thereof, and a support plate 17a is provided at an intermediate portion thereof.
The washing tank 17 is separated by a rotary roller 19 provided at the bottom of the box. On the support plate 17a of the cleaning tank 17, a rotation support rod 21 for rotatably supporting the rotation basket 5 is provided upright. Further, the support plate 17a has a drop opening 23 through which the cleaning liquid, the rotating liquid, and the rinsing liquid flow.

A washing box cover 4 is provided at the back of the washing main body box 3 so as to be freely opened and closed by a hinge 25. A handle 27 for opening and closing the washing box cover 4 is provided in front of the washing box cover 4, and a viewing window 29 made of a transparent material such as glass or plastic is provided on the upper surface of the washing box cover 4. The rotating basket 5 is formed of a material such as stainless steel round steel or wire mesh material, and is formed in a cup shape having a mesh. At the center of the rotating basket 5, Oa is provided with a rotating supporting member 5 a formed integrally with the rotating basket 5 and receiving the rotating supporting rod 21 and rotatably holding the rotating basket 5. In the rotating basket 5, four helmets 2 are arranged facing downward, in the present invention. The rotating basket 5 has a rectangular and arcuate water turbine blade 31 attached to the lower part of the outer peripheral edge thereof at regular intervals, so that the cleaning liquid of the cleaning liquid supply circuit 7 or the rinsing water of the rinsing liquid supply circuit 9 is supplied. Receiving and rotating during washing and rinsing.

In FIG. 3, a cleaning liquid supply circuit 7 includes a cleaning liquid tank 15, a cleaning pump 35, and a cleaning electromagnetic valve 3.
7, a check valve 39 for washing, and a pipe 41 for washing / rinsing. In the cleaning liquid tank 15,
A detergent solution in which a detergent is dissolved in water is stored, and when the detergent solution becomes dirty, the detergent solution is drained from a washing drain pipe 44 via a washing solution valve 43 attached to the washing solution tank 15 and discarded. . When the helmet 2 is being cleaned, the detergent liquid may be stained by the viewing window 2 provided in the cleaning box lid 4.
9 to determine.

The cleaning pump 35 is connected to the cleaning liquid tank 15.
The detergent liquid is further suctioned and pressurized, and supplied to the cleaning / rinsing pipe 41 via the cleaning electromagnetic valve 37 and the cleaning check valve 39. The cleaning / rinsing pipe 41 is branched into four pipes, and the upper first pipe 41u of two branch pipes among them.
a and the upper second pipe 41ub as shown by the solid line, and the lower first pipe 41de and the lower second pipe 41df of the other two branch pipes as shown by the dotted lines. Inner surface 2i and chin strap 2 of helmet 2
h is washed so as to clean the helmet 2 and the upper first pipe 41ua and the upper second pipe 41ub are
Are discharged so as to wash different portions.

That is, the upper first pipe 41ua and the lower first pipe 41de are located at a distance A in the normal direction from the outer peripheral edge of the rotary basket 5, and the upper second pipe 41ub and the lower second pipe 41de.
The pipe 41df is discharged from the outer peripheral edge of the rotating basket 5 to a position at a distance B in the normal direction. That is, the upper first pipe 41
ua, the lower first pipe 41de, and the upper second pipe 41ub
And the lower second pipe 41df, the rotation center Oa of the rotating basket 5
From each other at different distances Ac and Bc. Also, the upper first pipe 41ua and the lower first pipe 41d
e, upper second pipe 41ub and lower second pipe 41
df is arranged at the same position in the vertical direction. In the above description, the positions are the same in the vertical direction, but are indicated by solid lines and dotted lines, and are displayed with their positions shifted.

[0013] In the above, two cleaning and
Since the rinsing pipe 41 is arranged at the same position (position A or B), the discharge pressure acts on the helmet 2 at the same position, and the helmet 2 is stopped at that position. In addition, two washing / rinsing pipes 4 are provided in the circumferential direction.
Since the cleaning liquid is discharged to different positions (positions A and B), the helmet 2 can be cleaned over a wide area of the entire upper and lower surfaces 2u and 2i.

The rinsing liquid supply circuit 9 comprises a water pipe 45, a rinsing pump 47, a rinsing solenoid valve 49, a rinsing check valve 51, and a washing / rinsing pipe 41. The rinse pump 47 is supplied with water from a water pipe 45. The rinsing pump 47 is a water pipe 45
Is supplied to the washing / rinsing pipe 41 through the rinse electromagnetic valve 49 and the rinse check valve 51. Since the rinse water from the water pipe 45 is disposed at the same position as in the case of the above-described cleaning liquid, the discharge pressure acts on the helmet 2 at the same position, and the helmet 2 is stopped at that position. In addition, since the rinsing liquid is discharged to different positions in the two cleaning / rinsing pipes 41 in the circumferential direction, the helmet 2 can be rinsed in a wide range over the entire upper and lower surfaces. If water cannot be supplied from the water pipe 45 to the rinsing pump 47 at the site, water may be supplied from a water tank such as a large plastic tank.

As shown by the bold line in FIG. 3, the rotary fluid supply circuit 11 is provided with a cleaning check valve 39 and a rinsing check valve 39 before being branched into four pipes of a cleaning / rinsing pipe 41. A rotation pipe 55 from a junction / branch point Pa downstream of the valve 51, and a throttle valve 5 provided in the rotation pipe 55.
7 and the water turbine blade 31 attached to the rotating basket 5
It is composed of The rotating liquid supply circuit 11 includes a cleaning liquid from the cleaning pump 35 or a rinsing pump 47.
In response to any one of the rinsing liquids, a water flow is blown out from the rotation pipe 55 through the throttle valve 57, hits the water turbine blade 31, and rotates the rotary basket 5.

For example, when the helmet 2 is being cleaned with the cleaning liquid from the cleaning pump 35, the rinsing check valve 51 is used to prevent the cleaning liquid from flowing into the rinsing liquid supply circuit 9. Conversely, when the rinsing water helmet 2 from the rinsing pump 47 is being rinsed, the rinsing water is prevented from flowing into the cleaning liquid supply circuit 7 by the cleaning check valve 39. The throttle valve 57 can change the rotation speed by adjusting the water flow to the water turbine blade 31.

A discharge pipe 61 is connected to a drop opening 23 formed in the support plate 17a of the cleaning tank 17, and a discharge solenoid valve 63 is disposed in the discharge pipe 61. When the helmet 2 is being cleaned, the discharge electromagnetic valve 63 is shut off to the drain pipe 64 and the like, and is at a communication position Ra that communicates with the cleaning liquid tank 15. To the cleaning liquid tank 15. When the helmet 2 is rinsed, the discharge solenoid valve 63 shuts off the cleaning liquid tank 15,
In addition, the rinsing water is located at a communication position Rb communicating with the sewer pipe 64 and the like, and the rinse water is discharged to the sewer pipe 64 and the like via the discharge electromagnetic valve 63 and discarded. In addition, the falling port 23 of the cleaning body box 3
Is provided with a discharge pipe 61 for flowing washing water and rinsing water.
A two-position discharge solenoid valve 63 and a rinse discharge solenoid valve 66 are provided to shut off the rinse discharge solenoid valve 66 at the time of cleaning, and the discharge solenoid valve 63 is connected to the cleaning liquid tank 15 to wash the cleaning liquid. Is returned to the washing liquid tank 15, and at the time of rinsing, the discharge solenoid valve 63 is shut off, and the rinse discharge solenoid valve 66 is connected to the sewer pipe 64 or the like to discharge rinsing water to the sewer pipe 64 or the like for disposal. You may do it.

The control switch unit 13 includes a cleaning pump 35.
And a rinsing switch 69 of the rinsing pump 47 are provided. Cleaning switch 6
7 is provided with a cleaning start switch 67n for starting the cleaning pump 35 and a cleaning stop switch 67s for stopping the cleaning pump 35. The rinsing switch 69 includes a rinsing start switch 69n for starting the rinsing pump 47 and a rinsing stop switch 69s. Further, although the control switch unit 13 includes the cleaning switch 67 and the rinsing switch 69, a timer switch for setting a cleaning time and a rinsing time and a cleaning start switch for starting cleaning may be provided. Further, as shown in FIG. 3, the cleaning time and the rinsing time may be controlled by a controller 70 having a timer 70a or the like, so that the cleaning time and the rinsing time can be selected according to the dirt on the helmet 2. In addition, the cleaning switch 67 and the rinsing switch 69 of the rinsing pump 47 are turned on and off, respectively.
You may make it operate OFF. Next, the operation of the above configuration will be described. In the cleaning liquid tank 15,
The detergent is dissolved in water and stored as a detergent solution.
The reusable helmets 2 are sorted out and, for example, four helmets to be washed are placed in the rotating basket 5.
Next, after the cleaning box lid 4 is closed, the cleaning pump 35 is closed.
Start switch 67n is turned on (O).
N operation). When the cleaning pump 35 operates, the detergent liquid is sucked from the cleaning liquid tank 15 and pressurized.

The pressurized detergent liquid is supplied to the cleaning / rinsing pipe 41 via the cleaning electromagnetic valve 37 switched to the communication position Wa by the ON operation of the cleaning start switch 67n and the cleaning check valve 39. You. At this time, the cleaning liquid is shut off by the rinse check valve 51 of the rinsing liquid supply circuit 9 and is prevented from flowing into the rinsing liquid supply circuit 9. Also, the cleaning start switch 67n is turned on.
In operation, the rinsing solenoid valve 49 is not switched and the cutoff position Sb
It is in.

The cleaning liquid supplied to the cleaning / rinsing pipe 41 flows to a junction / branch point Pa provided downstream of the cleaning check valve 39. At the junction / branch point Pa, a part of the cleaning liquid flows into the rotation pipe 55 of the rotation liquid supply circuit 11, squirts from the rotation pipe 55 via the throttle valve 57, and hits the water turbine blade 31 attached to the rotation basket 5. , Rotating basket 5
Is rotating. The other cleaning liquid is branched from the cleaning / rinsing pipe 41 into four pipes, two of which are the upper first pipe 41ua and the upper second pipe 41ub.
And the other two lower first pipes 4
1 de and the lower second pipe 41 df are discharged so as to clean the inner surface 2 i of the head of the helmet 2. At this time, the helmet 2 is cleanly cleaned while the rotating basket 5 is rotating, receiving the cleaning liquid ejected to a wide range from the cleaning / rinsing pipe 41 branched into four pipes.

The cleaning liquid for cleaning the helmet 2 flows through the wire basket 5 and then to the cleaning tank 17 of the main cleaning box 3. The cleaning liquid that has flowed into the cleaning tank 17 flows from the drop port 23 to the discharge pipe 61, and the O of the cleaning start switch 67n is turned off.
The N operation returns to the cleaning liquid tank 15 via the discharge electromagnetic valve 63 switched to the communication position Ra to the cleaning liquid tank 15. As described above, the cleaning liquid in the cleaning liquid tank 15 is
It is done to return to. When the helmet 2 is clean, the cleaning stop switch 67s is turned ON (cutting operation), the rotation of the cleaning pump 35 is stopped, the discharge of the cleaning liquid is stopped, and the cleaning is completed.

When the washing is completed, the rinsing start switch 69n for starting the rinsing pump 47 is turned on (O).
N operation). When the rinsing pump 47 operates, the rinsing liquid is supplied from the water pipe 45 and pressurized. The pressurized rinsing liquid is turned on by the rinsing start switch 69n.
The cleaning / rinsing pipe 41 is supplied through the rinsing solenoid valve 49 and the rinsing check valve 51 that have been switched to the communication position Sa by operation. At this time, the rinsing liquid
It is shut off by the cleaning check valve 39 of the cleaning liquid supply circuit 7 so as not to flow into the cleaning liquid supply circuit 7. When the rinse start switch 69n is turned on, the cleaning electromagnetic valve 37 is switched to the shut-off position Wb.

The cleaning liquid supplied to the cleaning / rinsing pipe 41 flows to a junction / branch point Pa provided downstream of the rinsing check valve 51. A part of the rinsing liquid at the merging / branching point Pa flows into the rotating pipe 55 of the rotating liquid supply circuit 11, squirts from the rotating pipe 55 via the throttle valve 57, and the water turbine blade 31 attached to the rotating basket 5. , The rotating basket 5 is rotated. The other rinsing liquid is branched from the washing / rinsing pipe 41 into four pipes. Of these, the upper first pipe 41ua and the upper second pipe 41ub of the two branch pipes form the outer surface 2u of the helmet 2, Further, the lower first pipe 41de and the lower second pipe 41df of the other two branch pipes are discharged so as to rinse the inner surface 2i of the head of the helmet 2. At this time, while the rotating basket 5 is rotating, the helmet 2 receives the rinsing liquid ejected to a wide range from the washing / rinsing pipe 41 branched into four pipes and is rinsed cleanly.

After the rinsing solution for rinsing the helmet 2 flows through the wire basket 5, the cleaning tank 17
Flows to The rinsing liquid flowing into the cleaning tank 17 is dropped into the drop port 23.
To the discharge pipe 61 and the rinsing start switch 69
Communication position Rb connected to sewer pipe 64 etc. by ON operation of n
Is discharged to the sewer pipe 64 or the like via the discharge electromagnetic valve 63 switched to the above. As described above, since the rinsing liquid supplied from the water pipe 45 is discharged to the sewer pipe or the like after washing the helmet 2, it is rinsed with a new rinsing liquid,
Rinse cleanly without leaving any cleaning solution. Helmet 2
The rinse stop switch 69s is turned ON (cutting operation), the rotation of the rinse pump 47 is stopped, the discharge of the rinse liquid is stopped, and the rinse is finished.

This washing operation is repeatedly performed. At this time, if the cleaning liquid is contaminated, the cleaning liquid is drained from the cleaning drain pipe 45 via the cleaning liquid valve 43, and then a new cleaning liquid is added, and the replacement of the cleaning liquid is completed. In FIG. 4, a helmet cleaning device 1A of the second embodiment is provided with a drying device 71 in addition to the helmet cleaning device 1 of the first embodiment. The same components as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted. The drying device 71 includes a drying fan 73, a driving motor 75, and a drying switch 75.
It is composed of Helmet cleaning device 1A
Is provided with an openable / closable exhaust port 77. The drying fan 73 and the drive motor 75 are, for example,
Alternatively, it is provided on the side surface of the cleaning main body box 3. The openable / closable exhaust port 77 is provided on a side surface of the cleaning box cover 4.

After the rinsing operation is completed, the drying switch 75 is turned on, and the driving motor 75 is turned on.
Operates. By the operation of the drive motor 75, the drying fan 73 rotates, and sends dry air into the washing main body box 3,
The helmet 2 on the rotating basket 5 is dried. At this time,
The openable and closable exhaust port 77 is open, and air that has dried the helmet 2 is discharged. When the drying is completed, the drying switch 75 is turned off and the drying is completed. The supply of the dry air from the drying fan 73 and the exhaust from the opening / closing type exhaust port 77 cause an air flow in the cleaning tank 17 so that the washing tank 17 can be dried quickly. The drying device 71 may be supplied with heated air.

As described above, the helmet cleaning apparatus according to the present embodiment is provided with the supply pipe and the discharge pipe between the cleaning tank capable of storing the helmet and the cleaning liquid tank. The rinsing water supply means connected to the supply pipe is provided with a rinse switching valve, and the discharge pipe is provided with a discharge switching valve, and the rinse switching valve and the discharge switching valve are connected to control means. The control means issues a command to connect the discharge switching valve to the cleaning liquid tank so as to circulate the cleaning liquid between the cleaning tank and the cleaning liquid tank during the cleaning, and to supply a rinse water to the supply pipe during the rinsing. A command to communicate with the switching valve and a command to close the discharge switching valve and discharge the rinsing water to the outside are output. In this way, the washing water for washing the helmet can be used a plurality of times until it becomes dirty, and the washing of the entire helmet can be carried out without waste since the washing liquid is spun while being rotated during washing.

[0028]

As described above, according to the present invention,
The helmet cleaning device is economical because the cleaning liquid can be circulated and used, so that the labor for introducing the detergent can be reduced and the cleaning liquid can be used until the cleaning liquid becomes almost predetermined.
Further, by rotating the rotating basket, the cleaning liquid can be spread to the details of the helmet, and the cleaning efficiency can be improved. Further, since the cleaning liquid is ejected to the helmet from different positions, the cleaning liquid can be applied to a wide area of the helmet, and the cleaning efficiency can be improved.

[Brief description of the drawings]

FIG. 1 is a perspective view of a helmet cleaning apparatus according to a first embodiment of the present invention.

FIG. 2 is a sectional view of a cleaning tank of the helmet cleaning apparatus according to the present invention.

FIG. 3 is a configuration diagram of a cleaning circuit of the helmet cleaning device according to the present invention.

FIG. 4 is a perspective view of a helmet cleaning apparatus according to a second embodiment of the present invention.

[Description of Signs] 1, 1A: Helmet cleaning device, 2: Helmet,
3 ... washing body box, 4 ... washing box lid, 5 ... helmet receiving rotating basket, 7 ... helmet receiving rotating basket, 9 ... rinsing liquid supply circuit, 11 ... rotating liquid supply circuit, 13 ... Control switch section, 15: Cleaning liquid tank, 17: Cleaning tank, 21: Rotating support rod, 23: Falling port, 29: Viewing window, 31: Water turbine blade, 35: Cleaning pump, 37
…… Solenoid valve for washing, 39… Check valve for washing, 41…
… Pipes for cleaning / rinsing, 43… Valves for cleaning liquid, 44
... drain pipe for cleaning, 45 ... water pipe, 47 ... pump for rinsing, 49 ... solenoid valve for rinsing, 51 ... check valve for rinsing, 55 ... pipe for rotation, 61 ... pipe for discharge, 63: solenoid valve for discharge, 67: switch for cleaning,
69 ... Rinse switch.

Continued on the front page (72) Inventor Yusuke Ishikawa 1-1-14 Uchikanda, Chiyoda-ku, Tokyo F-term in Hitachi Plant Construction Co., Ltd. (reference) 3B201 AA46 AB33 BB02 BB87 BB90 BB92 CC01 CC12 CD22

Claims (3)

[Claims] 1. A supply pipe and a discharge pipe are provided between a cleaning tank capable of storing a helmet and a cleaning liquid tank, and a rinse water supply means connected to the supply pipe is provided with a rinsing switching valve, and the discharge pipe is provided with a rinse switch valve. Is provided with a discharge switching valve, and the rinse switching valve and the discharge switching valve are connected to control means.
A command to connect the discharge switching valve to the cleaning liquid tank so that the cleaning liquid is circulated between the cleaning tank and the cleaning liquid tank during cleaning, and a command to connect the rinsing switching valve to supply rinsing water to the supply pipe during rinsing. A helmet cleaning device that outputs a command and a command to close a drain switching valve and discharge rinsing water to the outside. 2. The cleaning tank according to claim 1, wherein a rotatable helmet receiving basket is provided, and the helmet receiving basket is provided with a water wheel impeller for receiving a water flow from the supply pipe. Helmet cleaning device. 3. A diverter according to claim 1, wherein a plurality of branch pipes are drawn out from said supply pipe, and the jetting positions of said branch pipes are respectively set at different distances from the rotation center of said helmet receiving rotary basket. Item 3. A helmet cleaning device according to item 2.