JP3635532B2 - Wet cleaning device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention provides a vacuum cleaner that collects dust using water as a filter, a cleaning cleaner that flushes floors, carpets, etc. The present invention relates to a wet cleaning apparatus such as a contaminated air treatment apparatus.
[0002]
[Prior art]
There is a method of arranging a dry filter such as paper in the vacuum cleaner as a means of collecting dust when sucking in the dust of the room etc. with a vacuum cleaner, but this dry filter is finer than the mesh of the filter Dust cannot be collected, and clogging occurs in the filter by collecting dust. On the other hand, a vacuum cleaner including a wet filter using water as a filter can solve the problems of the dry filter.
[0003]
This wet type vacuum cleaner sucks air containing dust from a suction port at its tip through a suction hose by a motor, and discharges it from the suction port at the end of the intake passage in the case body continuous with the suction hose. Then, dust is collected by bringing it into contact with water stored at the bottom of the case body. Since water becomes a filter in this way, clogging does not occur, and fine dust can be collected.
[0004]
In this case, air containing dust is struck against the water surface from the air inlet opening at the tip of the air intake passage, and the water surface is greatly swollen so that the air and water are sufficiently mixed and contacted to increase the collection efficiency. Such wet type vacuum cleaners are described in Japanese Patent Laid-Open Nos. 5-130956 and 2000-316766.
[0005]
[Problems to be solved by the invention]
However, in the above-described conventional vacuum cleaner, the intake port for discharging dust is disposed at the corner of the case body, and the intake air is struck at the corner of the water surface. For this reason, when air containing dust is discharged from the intake port and struck against the water filter, the ripples and turbulence of the water are reduced, the entire water surface is not used effectively, and an adequate and sufficient dust collecting effect cannot be obtained.
[0006]
Also, when washing floors and carpets with detergent-mixed water and sucking it into the case body, clean water is discharged toward the water surface stored in the device, so the water surface is agitated and a lot of bubbles are generated by the detergent. Bubbles are discharged into the room through the exhaust port. Therefore, in such a case, it is desirable to prevent the water surface from being disturbed as much as possible in order to suppress foaming. However, since the conventional intake port is fixed toward the water surface, the water surface is always large and the foaming bubble is large. Conventionally, an antifoaming agent is used to suppress such foaming.
[0007]
The present invention is based on the above prior art, and is a wet cleaning device that can improve the dust collection effect of the water filter, and can adjust the undulation state of the water surface to suppress the foaming of detergent or the like. For the purpose of provision.
[0008]
[Means for Solving the Problems]
In order to achieve the object, in the present invention, a fluid to be treated is sucked into a case body using a motor, and the fluid is purified by contact with water stored in a water reservoir at the bottom of the case body. In the wet cleaning apparatus, the case body includes a filter chamber for contacting the fluid with water and an escape chamber for separating water from the fluid after passing through the filter chamber and exhausting only air. And the escape chamber is partitioned by a partition wall above the water reservoir, and includes an intake passage having an intake port in a substantially central portion of the filter chamber, The fluid sucked into the filter chamber through the suction port is configured to collect dust and the like by the undulated water by discharging the fluid from above the water surface of the filter chamber and making the water surface rippling, The discharge direction of the intake port relative to the water surface can be changed, and the end of the intake passage is made of a cylindrical member with a horizontal axis. The intake port opens on the side surface of the cylindrical member, and the cylindrical member rotates around the axis. The discharge direction of the intake port can be changed A wet cleaning apparatus is provided.
[0009]
According to this configuration, since the filter chamber and the escape chamber are partitioned by the partition wall, water scattered in the filter chamber can be prevented from entering the escape chamber, and water can be discharged outside through the escape chamber. Can be effectively suppressed. In this way, the escape chamber separated from the filter chamber separates water and air, returns the water, and discharges only air, for example, by providing a curved path to reliably prevent water from being discharged outside the case body. Can do. In this case, an intake port that discharges the sucked air to the water surface is provided at a substantially central portion of the filter chamber to increase the ripples on the entire water surface so that the entire water accumulated at the bottom of the filter chamber is effectively brought into contact with the air. The filter effect by can be enhanced.
[0010]
The water filter of the present invention is not limited to the collection of ordinary dust, but is used for dust and cleaning in factories and various workplaces, cleaning liquid in coating work, absorption of paint and its spray mist and gas, or when handling chemicals. Absorption and detoxification of harmful gases, treatment of pharmaceuticals in hospitals and nursing care facilities, treatment of odors of human excrement, other deodorization of various odors and absorption or detoxification of gaseous or powdery harmful substances Can be used for In this case, chemicals for promoting absorption and various chemical reaction materials may be mixed or dissolved in order to increase the absorbability in water or to make it harmless. Further, an antifoaming agent may be dissolved in order to prevent foaming due to detergent or the like.
[0011]
In a preferred configuration example, the end portion of the intake passage is made of a cylindrical member having a horizontal axis, the intake port is opened on a side surface of the cylindrical member, and the cylindrical member is rotated around the axis so that the intake port is The discharge direction can be changed.
[0012]
According to this configuration, since this air intake port can change the discharge direction with respect to the water surface, for example, it is discharged upward without being directed to the water surface to suppress the undulation of the water surface and to suppress foaming when a detergent or the like is sucked. Can do.
In addition, by making the intake port face upward in this manner, the undulation and splash of the water surface can be reduced, so that it is possible to effectively suppress the spray and the like from being carried to the air flow and released to the outside from the exhaust port.
[0013]
In a preferred configuration example, the intake passage is attached to the case body so as to be adjustable in a height direction, and the height of the intake passage can be adjusted with respect to the water surface by changing the height of the intake passage. It is a feature.
[0014]
According to this configuration, the intake passage can be moved up and down according to the amount of water stored in the bottom of the case body, and the intake port can be adjusted to an optimum height from the water surface. In particular, in the case of a cleaning operation using water or the like, when the amount of water in the case body increases due to the suction of water, the intake passage can be raised to adjust the height of the intake port to maintain a smooth suction operation.
[0015]
In a preferred configuration example, the height of the partition wall relative to the water surface can be adjusted.
[0016]
According to this configuration, the height of the partition wall is changed and stored in the case body in accordance with the amount of fluid to be processed, that is, a gas such as air or various gases, a liquid such as water, or a mixture thereof. The amount of water can be changed. In this case, the gap amount between the lower end of the partition wall and the water surface can always be kept at an appropriate interval. As a result, the escape chamber and the filter chamber can be reliably separated and an exhaust passage from the filter chamber to the escape chamber can always be secured.
[0017]
In a preferred configuration example, the motor is provided with a temperature sensor for detecting the temperature of the motor.
[0018]
According to this configuration, when the motor temperature rises due to an increase in load due to clogging in the suction hose or other exhaust path or overheating due to long-term use, etc., the motor temperature is detected to prevent motor burnout and deterioration. Can do.
[0019]
In a preferred configuration example, the ceiling surface of the filter chamber has a dome shape or a flat plate shape.
[0020]
According to this configuration, there is no stagnation of air at the corners of the ceiling of the filter chamber, and water is scattered throughout the filter chamber, so that the action of absorbing contaminants such as dust and odor is enhanced.
[0021]
In a preferable configuration example, a gas generation source to be treated (paint, chemicals, liquid containers that generate odors, brushes, wastes used in painting operations, other work tools or cleaning tools, cleaning cloths that generate odors, etc.) ), A storage box having a lid for taking in and out the liquid container, the intake passage being connected to the storage box, and the motor being driven when the lid is opened A circuit is provided.
[0022]
According to this configuration, containers for generating odors and harmful gases are stored in the storage box, and when the lid is opened when working, the cleaning device of the present invention is automatically switched on in conjunction with this, Air in the storage box is sucked to prevent odors and harmful gases from leaking outside through the opening of the lid.
[0023]
In a further preferred configuration example, a stirring suction chamber communicating with the intake passage is provided at the bottom of the filter chamber, and bubbles can be discharged into the water at the bottom of the filter chamber from a small hole formed in the upper surface of the suction chamber. It is a feature.
[0024]
According to this configuration, the water surface is waved by the air discharged from the suction port above the water surface at the bottom of the filter chamber, and the air in the intake passage is sucked into the water through the small hole on the upper surface of the suction chamber provided in the water. By discharging, the discharged air is agitated and mixed in the water, and is sufficiently brought into contact with water to enhance the absorbing action of dust, odor, and the like.
[0025]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a schematic view of a wet type vacuum cleaner (cleaning device) according to the present invention.
[0026]
This cleaning device is used to absorb odors such as paints or chemicals, harmful gases and spray mist generated in large quantities when spraying at various work sites, or to wash floors and carpets with water. The vacuum cleaner 10 includes a case body 5 including a filter chamber 3 and an escape chamber 6 and a motor box 12 connected to the case main body 5 by a connection hose 11. The case body 5 and the motor box 12 can be moved by casters 24, respectively. A water reservoir 25 is formed at the bottom of the case body 5, and water 8 is accommodated and stored therein. A partition wall 13 is provided above the stationary water surface (not shown) of the water reservoir 25 to separate the filter chamber 3 and the escape chamber 6. The case body 5 and the motor box 12 may be integrated. The motor 15 in the motor box 12 drives the fan 17, sucks the air in the lower exhaust chamber 23, and discharges the air from the exhaust port 22 to the outside. Air or water containing coating gas such as dust or paint or sprayed fine particles sucked from the suction port 1 by the suction action of the fan 17 passes through the suction hose 2 and is introduced into the intake passage 4 provided in the filter chamber 3. 7 is sucked out and discharged. Air or water discharged from the air inlet 7 is struck by the water 8, and dust, paint gas, etc. are absorbed by the water 8 and collected by contact with the water.
[0027]
The shape of the filter chamber 3 is determined so as to be as large as possible within the output range of the motor 15 of the fan 17. This is because the water 8 below the filter chamber 3 is rippled in as wide a range as possible to increase the contact area with air and use the water surface as effectively as possible.
[0028]
The air inlet 7 is disposed at a substantially central portion of the filter chamber 3. Thereby, the ripple of water when the fluid to be treated is struck against the water 8 can be increased over the entire water surface, and the dust effect can be enhanced by effectively utilizing the water surface.
[0029]
As shown in the drawing, the cylindrical intake passage 4 inserted into the filter chamber 3 from the side wall thereof has a shaft arranged horizontally, the end face is sealed, and an intake port 7 is formed on the side face near the end. The The intake passage 4 is rotatable as indicated by an arrow A, and the position of the intake port 7 is changed by the rotation, so that the dust discharge direction is changed accordingly. In this way, for example, when sucking in water mixed with detergent, and so on, it is not necessary to foam the inside of the case body so that the discharge direction is upward and the discharge fluid does not directly hit the water surface, thereby suppressing the ripples on the water surface. Can be reduced.
[0030]
That is, as shown in FIG. 2 (A), air (or water) is discharged toward the water surface by making the air inlet 7 face downward, and the water 8 undulates greatly. As shown in FIG. 1, the rippled water reaches the ceiling surface of the filter chamber and is sufficiently mixed with dust, odorous gas and the like together with the splashing water of the filter chamber and the filtering action is enhanced. On the other hand, as shown in FIG. 5B, when the intake port 7 is directed upward, the air (or water) does not directly hit the water surface, and the ripple of the water 8 is greatly reduced. In this case, the water surface undulates slightly due to the air (or water) bounced off the ceiling surface. The degree of undulation in this case corresponds to the height of the ceiling surface and the suction port, the volume of the filter chamber, or the strength of the suction force by the motor. The suction force by the motor can be adjusted by controlling the rotational speed of the motor.
[0031]
The filter chamber 3 and the escape chamber 6 are partitioned by the partition wall 13 as described above. The partition wall 13 prevents water that is scattered when dust is collected in the filter chamber 3 from entering the escape chamber 6. A height adjustment panel 13a is slidably mounted on the lower portion of the partition wall 13 and fixedly held at a position adjusted by a holding means (not shown) such as a screw. Thus, the height of the partition wall 13 with respect to the water surface of the water 8 can be adjusted. Thereby, the height of the lower end of the water reservoir 25 is adjusted to adjust the gap between the lower end of the partition wall and the water surface to ensure air circulation and water to the escape chamber 6. Can be prevented efficiently. The entire partition wall 13 may be provided so as to move up and down with respect to the case body 5.
[0032]
A temperature sensor 16 is attached to the motor 15. Thereby, for example, when the suction hose 2 and the connecting hose 11 are clogged, the cloth filter 21 is clogged and the motor load increases, the motor is overheated due to long-term use, or the water surface of the water reservoir 25 is partitioned. Burn-in is prevented when the lower end of the wall 13 is reached and an excessive load is applied to the motor 15. In this case, the circuit may be configured to automatically switch off the motor when motor overheating is detected. Further, an alarm display may be performed by a buzzer or a lamp.
[0033]
A part of the case body 5 may be formed of a transparent member so that the water volume of the water reservoir 25 can be monitored.
[0034]
The escape chamber 6 separates the water droplets and splashes from the water in the case body 5 in order to prevent the splashes of water scattered in the filter chamber 3 from being put on the air flow and discharged to the motor box 12 and further to the outside. This is a room for returning to the reservoir 25 and allowing only air to flow out. A bent path 9 is formed in an upper portion of the escape chamber 6 by an escape panel 26 in which inclined L-shaped members 9a and 9b are opposed to each other. A cloth filter 21 is attached to the outlet 14 of the bent path 9. By being inclined, the effect of separating the water by effectively abutting the L-shaped member against the air flow is further improved. The air discharged from the escape chamber 6 in this way is further filtered by the cloth filter 21, passes through the fan 17, and is exhausted to the outside. It is desirable that the fan 17 and the motor 15 have a waterproof function.
[0035]
The ceiling of the filter chamber 3 is formed in a dome shape using a dome member 20. As a result, air does not stagnate at the corners of the ceiling of the filter chamber 3, the air flow is made appropriate, and water droplets collide with the entire ceiling surface to enhance the mixing action with air and effectively collect dust and the like. Can be collected. The shape is not limited to a hemispherical dome shape, and may be a shallow bottom plate-shaped ceiling with only a peripheral edge inclined. The dish shape is not limited to a circle but may be a rectangle.
[0036]
FIG. 3 is a schematic view showing another embodiment of a wet type vacuum cleaner (cleaning device) according to the present invention.
The basic structure is the same as that of the vacuum cleaner shown in FIG. The intake passage 19 is inserted from the upper part of the case body 5 and can be slid up and down to adjust its height. A lower end portion of the intake passage 19 is bent horizontally, and a cylindrical intake member 27 is rotatably fitted as indicated by an arrow A. The end of the cylindrical air supply member 27 is sealed, and the air inlet 7 is opened on the side surface. As a result, the discharge direction of the intake port 7 can be changed as in the example of FIG.
[0037]
By sliding the intake passage 19 up and down as shown by the arrow C, the height of the intake port 7 at the lower end thereof is adjusted according to the amount of water in the water reservoir 25 and held at an appropriate position on the water surface. Can do. In the example of FIG. 1 described above, the intake passage 4 provided through the side wall of the filter chamber 3 can also be configured to be vertically adjustable with respect to the side wall in a horizontal arrangement.
[0038]
Further, in this embodiment, the two opposing members 9a and 9b constituting the escape panel 26 are each formed in a comb-like shape having a plurality of (two in this example) teeth, and these are inserted into each other. Therefore, the number of bending steps of the bending path 9 is increased. Thereby, the frequency | count of collision of the air with respect to a curved road wall surface increases, and the separation effect | action of water is improved. Other configurations and operational effects are the same as those in the example of FIG.
[0039]
FIG. 4 shows yet another embodiment of the present invention.
In this embodiment, a stirring suction chamber 38 communicating with the intake passage 4 is provided at the bottom of the filter chamber 3. A plurality of small holes 39 for air suction are provided on the upper surface of the suction chamber 38. Air is discharged into the water from the small holes 39 to form bubbles, which are stirred and mixed in the water, so that dust such as dust, dust and odors in the air are efficiently absorbed into the water.
[0040]
The suction chamber 38 may be formed of one or a plurality of pipe materials, or a panel material covering the whole or a part of the bottom is provided at the bottom of the filter chamber 3, and the lower space is configured as the suction chamber 38. May be. In any case, a plurality of small holes 39 are provided on the upper surface side of the pipe material or panel material as a stirring inlet.
[0041]
An air adjustment valve 41 is provided on the branch passage 40 communicating with the intake passage 4, and the amount of air discharged into the water is adjusted according to the amount of suction by the motor, the degree of air contamination, the amount of water, etc. To increase the absorption by water.
[0042]
A net 42 is attached to the branch position of the branch passage 40. The net 42 is used to prevent large dust or the like from flowing into the branch passage and clogging the branch passage and the suction chamber 38 or its small hole 39. This net 42 is preferably removable and cleanable or replaceable. Similarly, it is desirable that the pipe material and the panel material constituting the suction chamber 38 be removed and cleaned. When the suction chamber 38 is made of a panel material, the branch passage 40 may be removed so that the bottom surface of the filter chamber below the panel material can be cleaned from the opening of the removed portion.
[0043]
FIG. 5 shows an example of use of the cleaning device according to the present invention. This example shows an embodiment in, for example, indoor painting work.
Odors and harmful gas sources such as paints, waste cloths and other working tools and cleaning tools used in containers 31 containing paint 30 or solutions 30 that generate odors or harmful gases such as paint or organic solutions It is accommodated in the storage box 32. An opening 33 is formed on the upper surface of the storage box 32, and a lid 34 is provided in the opening 33. The suction hose 2 of the cleaning device 10 according to the present invention is connected to the side surface of the storage box 32. In this example, the case body 5 and the motor box 12 are shown in an integrated manner. A sensor 35 that detects the open / closed state of the lid 34 is provided at the periphery of the opening 33 of the storage box 32. The sensor 35 is connected to the motor 15 that drives the fan 17 of the cleaning device 10 via a switch circuit 36.
[0044]
When the lid 34 is opened, the sensor 35 detects this, and the power supply 37 of the motor 15 is turned on via the switch circuit 36 to drive the fan 17. As a result, the air in the storage box 32 is sucked into the cleaning device 10 via the suction hose 2, deodorized or detoxified, and discharged to the outside as indicated by the arrow D. A painting operation and other operations are performed using the solution 30 such as a paint in the container 31 with the lid 34 opened. In this case, the container 31 may be taken out from the storage box 32 and the work may be performed on a work table (not shown) or the like or held by hand. In this case, the cleaning device 10 may be provided with another suction hose 2 so as to hold the suction port (see FIGS. 1 and 3) of the suction hose 2 of the cleaning device 10 in the vicinity of the removed container 31. Good. Alternatively, the suction hose 2 may be detachably attached to the storage box 32 and may be removed and fixed and held at another position as necessary.
[0045]
Instead of providing the switch circuit 36, the sensor 35 itself may constitute a switch, and the power source 37 may be automatically turned on when the lid 34 is opened. Such a storage box 32 and the cleaning device 10 may be mounted on a common work cart or the like so as to be able to transport the inside of a building or the like so as to move each work place and perform work. Moreover, it can be used not only for painting work but also for working with pharmaceuticals or chemicals. Alternatively, it can be used for deodorization at the time of exchanging diapers or excrement of newborns in hospitals and nursing facilities.
[0046]
As described above, the storage box 32 of the present invention combined with the cleaning device 10 automatically turns on / off the motor of the cleaning device in conjunction with the opening / closing operation of the lid as described above. It is possible to reliably prevent the odor and toxic gas from the odor generating source from being emitted into the room.
[0047]
Conventionally, an exhaust device called a clean box or a purification box or an indoor ventilation device has been used to discharge odors and harmful gases in the vicinity of the work place or in the entire room to the outside. Unlike conventional devices that simply release odors and harmful gases to the outside, they are absorbed in a water filter and purified before being discharged as described above, so they move within a closed space such as a building or room. Various operations can be performed.
[0048]
In addition, conventional exhaust devices, ventilators or purification devices are used to purify or discharge these odors and the like while flowing such odors in a state where odors and harmful gases are emitted in the vicinity of the work place or throughout the room. However, in the cleaning device of the present invention, before the odor or the like is emitted from the source of the odor or harmful gas, the suction port is pinpointed indoors with respect to this source to the surroundings. Divergence can be reliably prevented. In this case, by continuously operating the cleaning device, it is possible to purify or discharge the odor and the like of the entire room as in the conventional exhaust device and purification device.
[0049]
The suction port 1 or suction hose 2 attached to the side wall of the storage box 32 is provided with valve means made of a flexible rubber material or the like that circulates air during suction and blocks the passage when suction force does not act. It is desirable to keep it. Thereby, when the lid 34 of the suction box 32 is closed, odors and the like in the box are prevented from leaking from the suction port 1 through the suction hose 2 and the cleaning device 10 to the outside.
[0050]
【The invention's effect】
As described above, in the present invention, the filter chamber and the escape chamber are partitioned by the partition wall, so that water scattered in the filter chamber can be prevented from entering the escape chamber, and water can be discharged outside through the escape chamber. It is possible to effectively suppress discharge. In this way, by separating the water and air into the escape chamber separated from the filter chamber and returning water, for example, by providing a bent path that discharges only air, it is possible to reliably prevent water from being discharged outside the case body. it can. In this case, an intake port that discharges the sucked air to the water surface is provided at a substantially central portion of the filter chamber, thereby increasing the ripples on the entire water surface and effectively bringing the entire water accumulated at the bottom of the filter chamber into contact with the air. The filter effect by can be enhanced.
[0051]
In addition, since the air intake port can change the discharge direction with respect to the water surface, for example, the water can be discharged upward without being directed toward the water surface to suppress the undulation of the water surface and to suppress foaming when a detergent or the like is sucked.
[0052]
Also, the intake passage can be adjusted up and down according to the amount of water stored in the bottom of the case body, and the intake port can be adjusted to the optimal height from the water surface. When the amount of water in the body increases, the intake passage can be raised to adjust the height of the intake port to maintain a smooth suction operation.
[0053]
In addition, by changing the height of the partition wall, the amount of water stored in the case body is changed according to the amount of fluid to be processed, that is, a gas such as air or various gases, a liquid such as water, or a mixture of these. Can do. In this case, the gap amount between the lower end of the partition wall and the water surface can always be kept at an appropriate interval. As a result, the escape chamber and the filter chamber can be reliably separated and an exhaust passage from the filter chamber to the escape chamber can always be secured.
[0054]
Further, when the motor temperature rises due to an increase in load due to clogging in the suction hose or other exhaust path or overheating due to long-term use, the motor temperature can be detected to prevent burning or deterioration of the motor.
[0055]
In addition, since the ceiling of the filter chamber is formed in a dome shape, there is no stagnation of air in the corners of the ceiling of the filter chamber, and water is scattered throughout the filter chamber, which absorbs contaminants such as dust and odors. Rise.
[0056]
Also, containers that generate odors and harmful gases are stored in the storage box, and when the lid is opened when working, the cleaning device of the present invention is automatically switched on in conjunction with this, By sucking air, it is possible to prevent odors and harmful gases from leaking from the opening of the lid.
[Brief description of the drawings]
FIG. 1 is a schematic configuration diagram of a wet type vacuum cleaner (cleaning device) according to the present invention.
FIG. 2 is a cross-sectional view of an intake passage.
FIG. 3 is a schematic configuration diagram showing another embodiment of a wet type vacuum cleaner (cleaning device) according to the present invention.
FIG. 4 is a schematic diagram showing still another embodiment of a wet type vacuum cleaner (cleaning device) according to the present invention.
FIG. 5 is a view showing an example of use of the cleaning device according to the present invention.
[Explanation of symbols]
1: suction port, 2: suction hose, 3: filter chamber, 4: intake passage,
5: Case body, 6: Escape chamber, 7: Air intake,
8: Water, 9: Bending path, 10: Vacuum cleaner, 11: Connecting hose,
12: Motor box, 13: Partition wall, 13a: Height adjustment panel,
14: outlet, 15: motor, 16: temperature sensor, 17: fan,
18: Work table, 19: Intake passage, 20: Dome member, 21: Cloth filter,
22: Exhaust port, 23: Exhaust chamber, 24: Caster, 25: Water reservoir,
26: escape panel, 27: intake member, 30: solution, 31: container,
32: storage box, 33: opening, 34: lid, 35: sensor,
36: switch circuit, 37: power supply, 38: suction chamber, 39: small hole,
40: branch passage, 41: air regulating valve, 42: net.

Claims (6)

In a wet cleaning apparatus that uses a motor to suck a fluid to be processed into the case body and cleans the fluid by contact with water stored in a water reservoir at the bottom of the case body.
The case body includes a filter chamber for contacting the fluid with water, and an escape chamber for separating water from the fluid after passing through the filter chamber and exhausting only air,
The filter chamber and the escape chamber are partitioned by a partition wall above the water reservoir,
An intake passage having an intake port in a substantially central portion of the filter chamber;
The fluid sucked into the filter chamber through the intake port is configured to collect dust and the like by the undulating water by discharging the fluid from above the water surface of the filter chamber and making it rippling.
The discharge direction with respect to the water surface of the intake port can be changed ,
The end portion of the intake passage is made of a cylindrical member having a horizontal axis, the intake port is opened on a side surface of the cylindrical member, and the discharge direction of the intake port can be changed by rotating the cylindrical member around the axis. Wet cleaning device characterized by that. 2. The intake passage is attached to the case body so as to be adjustable in a height direction, and the height of the intake passage can be adjusted with respect to the water surface by changing the height of the intake passage. The wet cleaning apparatus according to 1. The wet cleaning apparatus according to claim 1, wherein a height of the partition wall relative to a water surface is adjustable . The wet cleaning apparatus according to claim 1, wherein a ceiling surface of the filter chamber has a dome shape or a dish shape . A storage box for storing a generation source of a gas to be processed, the storage box having a lid for taking in and out the liquid container; connecting the intake passage to the storage box; and when the lid is opened, The wet cleaning apparatus according to claim 1, further comprising a switch circuit for driving the motor . In a wet cleaning apparatus that uses a motor to suck a fluid to be processed into the case body and cleans the fluid by contact with water stored in a water reservoir at the bottom of the case body.
The case body includes a filter chamber for contacting the fluid with water, and an escape chamber for separating water from the fluid after passing through the filter chamber and exhausting only air,
The filter chamber and the escape chamber are partitioned by a partition wall above the water reservoir,
An intake passage having an intake port in a substantially central portion of the filter chamber;
The fluid sucked into the filter chamber through the intake port is configured to collect dust and the like by the undulating water by discharging the fluid from above the water surface of the filter chamber and making it rippling.
The discharge direction with respect to the water surface of the intake port can be changed ,
A wet cleaning apparatus characterized in that a stirring suction chamber communicating with the intake passage is provided at the bottom of the filter chamber, and bubbles can be discharged into the water in the bottom of the filter chamber from a small hole formed in the upper surface of the suction chamber. .

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