KR102336198B1 - Pet's foot washing apparatus using microbubbles and whirlpool - Google Patents

Abstract

A pet's feet washing device according to the present invention can efficiently wash pet's feet by generating microbubbles using a venturi tube and raising and rotating the microbubbles together with water.

Description

{Pet's foot washing apparatus using microbubbles and whirlpool}

The present invention relates to a foot washing device for pets, and more specifically, a device capable of efficiently washing a pet's feet by generating microbubbles using a venturi tube and raising and rotating the microbubbles together with water. it is about

Recently, the number of people who have pets (pets) such as dogs and cats has increased significantly. In modern society, the number of nuclear families is increasing and the number of people living alone is increasing, so this trend is expected to continue.

Pets are animals that give people emotional stability and intimacy, and they often live together indoors like a family. However, when the pet returns home after going out, there is a problem in that foreign substances on the pet's feet are directly introduced into the house.

To solve this problem, after returning home, wash your feet with water, but it is difficult to cleanly remove bacteria or fine dust on the soles of your feet and hair. In addition, the cleaning operation is not easy because pets may move or run while washing, and water may splash.

On the other hand, a foot washer for pets generally washes their feet using water and detergent. However, if the detergent is used, there is a problem in that the amount of water used for rinsing increases and additional time is required. In particular, if the detergent remains on the feet, it may cause skin diseases or diseases.

And, there is a shower for washing the pet's feet, but this also has a problem in that it must be used together with a detergent.

Republic of Korea Patent Registration No. 10-1975164 (dog paw washer) Registered on April 26, 2019

The present invention has been proposed to solve the above problems, and it is an object of the present invention to provide a foot washing device for pets that can clean pets' feet even without using a detergent.

Another object of the present invention is to provide a foot washing device for pets that prevents water from splashing outside while washing the feet.

Another object of the present invention is to provide a foot washing device for pets that can shorten the washing time.

In order to achieve the above object, a foot washing device for pets according to a preferred embodiment of the present invention is a washing tank having an insertion hole (23b) into which the pet's feet are inserted and an accommodating space (24) in which water is accommodated. ; a microbubble generating unit 30 installed at the bottom of the washing tank and generating microbubbles; a water supply unit for supplying or circulating water to the microbubble generating unit 30; and an air supply unit for supplying air to the microbubble generating unit 30 .

The microbubble generator 30 may include a venturi tube 31 .

The venturi tube 31 includes an inlet 31a through which the water supplied from the water supply unit is introduced; an intermediate portion 31b extending upward from the inlet portion 31a; and a discharge portion 31c extending upward from the intermediate portion 31b and having a larger flow passage cross-sectional area than the intermediate portion 31b.

Water flows in through the inlet part 31a, passes through the middle part 31b, and then is discharged to the accommodation space 24 through the discharge part 31c, and the flow path area of the discharge part 31c is larger than that of the middle part 31b. This wide and high pressure, the air supplied to the venturi tube 31 becomes microbubbles while moving upward to wash the pet's feet with water.

A net 25 is installed on the upper side of the discharge unit 31c, and the net 25 is dense enough to support the feet of a pet, but water and microbubbles can pass through the net 25.

The inlet part 31a has a flow passage cross-sectional area that gradually becomes smaller as it goes upward, and the discharge part 31c has a flow passage cross-sectional area that gradually increases as it goes upward, and air flows through the middle part 31b, the lower part and the middle of the discharge part 31c. It may be supplied from at least one of the connection points of the part 31b and the discharge part 31c.

A first screw 33 may be installed at the inlet 31a. The first screw 33 is rotated by the motor 53 to generate a vortex while moving the water upward.

Preferably, a plurality of microbubble generating units 30 may be provided at the bottom of the washing tank. The plurality of microbubble generators 30 may generate eddy currents in the same direction.

The water supply unit may include a connection passage 51 and a water circulation pump 57 . The connection flow path 51 connects the accommodation space 24 and the microbubble generator 30 , and water in the accommodation space 24 may be circulated through the connection flow path 51 by the water circulation pump 57 . .

A filter 52 is installed at the inlet of the connection passage 51 , and the filter 52 may filter foreign substances contained in water.

A second screw 34 may be installed inside the microbubble generator 30 . The second screw 34 may generate a vortex while being rotated by the rising force of water or the rotational force of the motor 53 .

An elastic panel 23 may be installed at the upper end of the washing tank. The insertion hole 23b may be formed to penetrate through the elastic panel 23 .

The elastic panel 23 may be formed of a divided portion 23a divided at predetermined angular intervals around the insertion hole 23b. When the pet's foot is inserted, the divided portion 23a is in close contact with the pet's leg in a bent state so that water does not splash to the outside.

The present invention has the following effects.

First, you can clean your pet's feet even without using detergent. Specifically, water and air are mixed in a venturi tube to form microbubbles, and the water containing microbubbles is rotated and raised to wash the feet.

Second, by rotating the bubble water, the microbubbles can reach the feet quickly, thereby reducing the time taken for the washing operation.

Third, avoid splashing water while washing your feet.

1 is a perspective view showing a foot washing device for pets according to a first embodiment of the present invention.
Figure 2 is a cross-sectional view showing the foot washing device of Figure 1;
Fig. 3 is a longitudinal sectional view showing the foot washing device of Fig. 1;
4 is an enlarged view of a portion IV of FIG. 3 ;
Figure 4a is a cross-sectional view showing a preferred structure of the venturi tube.
5 is a view showing a rotational force transmission structure for rotating the first screw of FIG.
6 is a perspective view showing a microbubble generator;
7A to 7C are views showing various modifications of the second screw;
8 is a perspective view showing a foot washing device for pets according to a second embodiment of the present invention.
Fig. 9 is a longitudinal cross-sectional view showing the foot washing device of Fig. 8;
10 is a perspective view showing a foot washing device for pets according to a third embodiment of the present invention.
11 is a longitudinal cross-sectional view showing the foot washing device of FIG.
12 is a perspective view showing a foot washing device for pets according to a fourth embodiment of the present invention.
Fig. 13 is a longitudinal sectional view showing the foot washing device of Fig. 12;

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, and the inventor should properly understand the concept of the term in order to best describe his invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention. Accordingly, the embodiments described in this specification and the configurations shown in the drawings are merely embodiments of the present invention and do not represent all the technical spirit of the present invention, so various equivalents that can be substituted for them at the time of the present application It should be understood that there may be variations and variations.

[First embodiment]

1 is a perspective view showing a foot washing device for pets according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view showing the foot washing device, and FIG. 3 is a longitudinal sectional view showing the foot washing device. In the drawing, the red arrow indicates the flow of water, and the green arrow indicates the flow of air.

As shown in the drawing, the pet foot washing device 100a includes a housing, a washing tub installed inside the housing, a microbubble generating unit 30 installed at the bottom of the washing tub, and a microbubble generating unit 30 for water. It includes a water supply unit for supplying to the air, and an air supply unit for supplying air to the microbubble generating unit (30).

The foot washing device 100a circulates water through the venturi tube 31 using a first screw (33 in FIG. 4) and an electric motor 53 and allows external air to be naturally sucked into the venturi tube 31. (That is, there is no means for forcibly supplying air, such as a fan or an air pump, etc.) It generates and raises a vortex containing microbubbles.

The housing has an inner space composed of a side wall 11 , a bottom plate 13 , and a cover 12 . In the drawings, the housing is shown in the form of a column having an elliptical cross-section, but the housing may have various shapes.

A through portion may be formed in the cover 12 , and the upper end of the washing tank and the air supply pipe 41 are inserted into the through portion.

The washing tank is installed in the inner space of the housing. The washing tank includes a side wall 21 , a bottom plate 22 , and an elastic panel 23 .

The side wall 21 and the bottom plate 22 form an accommodating space 24 in which water is stored, and the elastic panel 23 is located on the upper side to prevent water from splashing to the outside.

A part of the side wall 21 is penetrated, and the water in the accommodation space 24 is discharged to the connection flow path 51 through the penetrated portion. Then, the discharged water flows back into the accommodation space 24 through the connection passage 51 and the venturi tube 31 . That is, water is circulated through the connection passage 51 and the venturi tube 31 in a state in which the accommodation space 24 and the connection passage 51 are filled with water.

Preferably, a filter 52 is installed in the penetrating portion. The filter 52 filters foreign substances contained in the water, for example, pet hair (not shown), so that the foreign substances do not flow into the connection passage 51 .

The bottom plate 22 is installed to be spaced apart from the bottom plate 13 of the housing by a predetermined distance, and a gear assembly 54 is installed in a space between the bottom plate 22 and the bottom plate 13 . And, the venturi pipe 31 is installed so as to penetrate the bottom plate 22 . Accordingly, water in the accommodation space 24 is circulated through the filter 52 , the connection passage 51 , and the venturi tube 31 .

The elastic panel 23 is a flat plate made of a soft material having elastic restoring force, for example, synthetic rubber, silicone, etc., and forms the ceiling (upper surface) of the washing tank. Preferably, the elastic panel 23 is made of a single layer or a plurality of layers of synthetic rubber, silicone, or the like.

An insertion hole (23b) is formed in the center of the elastic panel (23). Then, the pet's feet and legs are inserted into the insertion part (23b).

Preferably, the elastic panel 23 is made of divided portions (23a) installed at predetermined angular intervals with respect to the insertion hole (23b). In the drawing, six divided parts 23a are installed at intervals of 60° and are installed so that the divided parts 23a are spaced apart from each other.

When the pet's feet and legs are inserted, the dividing part 23a is bent downward to maintain a state in close contact with the legs, and this structure can prevent water from splashing to the outside. In addition, since the elastic panel 23 also serves to hold the legs of the pet, it is possible to prevent the pet from escaping.

Preferably, a net 25 may be installed on the upper side of the venturi tube 31 in the interior of the accommodation space 24 . The net 25 prevents the pet's feet from coming into direct contact with the venturi tube 31 . The net 25 is dense enough to support the feet of the pet, but has a size of a net that allows water and microbubbles to pass through.

The microbubble generator 30 includes a venturi tube 31 installed to pass through the bottom plate 22 . The venturi tube 31 may be installed by being coupled to the bottom plate 22 , but may also be formed by extending the bottom plate 22 . One or a plurality of microbubble generators 30 may be installed. Although four microbubble generators 30 are shown in the drawing, the number of microbubble generators 30 may be increased or decreased as necessary.

As shown in FIG. 4 , the water introduced into the venturi tube 31 rises upward and then is discharged into the accommodation space 24 . The venturi tube 31 may include an inlet part 31a, an intermediate part 31b, and an exhaust part 31c.

The inlet portion 31a is a portion through which water flows from the connection passage 51 , and the cross-sectional area of the passage gradually decreases as it goes upward. The middle portion 31b is a portion extending vertically from the upper end of the inlet portion 31a and has a constant flow passage cross-sectional area. The discharge part 31c is a part from which water and microbubbles are discharged, is formed to extend upward from the upper end of the intermediate part 31b, and its flow path cross-sectional area gradually increases as it goes upward.

As shown in FIG. 4A , the inclination of the inlet portion 31a is approximately 15° to 25°, preferably 21°, and the inclination of the outlet portion 31c is approximately 7° to 15°, and d=L flows losses can be minimized.

The water flowing in from the connection flow path 51 ascends by sequentially passing through the inlet part 31a, the intermediate part 31b, and the discharge part 31c. Since it is wide and the pressure is high, the flow velocity of the discharge part 31c is smaller than that of the intermediate part 31b and the pressure of the discharge part 31c is greater than the pressure of the middle part 31b. Therefore, the air introduced from the outside becomes microbubbles by the high pressure of the discharge part 31c.

Meanwhile, the microbubble generating unit 30 may further include a first screw 33 , and preferably, the first screw 33 may be installed in the inlet portion 31a. Microbubbles are air bubbles with a diameter of 50 microns or less, and are known to have a moving speed of about 3 mm per minute in general water. And, when the microbubble bursts in water, an instantaneous ultra-high temperature of about 4000℃ and an ultrasonic wave of about 40khz are generated. Since the moving speed of microbubbles is very slow as about 3 mm/min, it takes a very long time to reach the pet's feet. In the present invention, a rising vortex is generated using the first screw 33 in order to solve this point. Therefore, the foot washing device according to the present invention allows the microbubbles to reach the feet in a short time and to penetrate between the hairs.

The first screw 33 is rotated by the rotational force of the electric motor 53 , and accordingly, a rising vortex of water and microbubbles is formed inside the venturi tube 31 and discharged into the accommodation space 24 .

The electric motor 53 may be installed on one inner side of the housing. The electric motor 53 may be operated by an external power source, but may also be operated by a built-in battery (not shown in the drawing).

The rotational force of the electric motor 53 may be transmitted to the first screw 33 by the gear assembly 54 . 4 to 5, the gear assembly 54 includes a driving gear 54a rotated by the electric motor 53, and first and second transmission gears 54b for transmitting the rotational force of the driving gear 54a. It may include a plurality of driven gears 54d installed to mesh with the 54c and the second transmission gear 54c. The rotation speed R.P.M. of the first screw 33 may be adjusted by adjusting the radius and number of gears of the driving gear 54a, the first and second transmission gears 54b and 54c, and the driven gear 54d.

Since one second transmission gear 54c is located in the center and a plurality of driven gears 54d are installed to mesh with the second transmission gear 54c, the direction of the vortex generated by all the first screws 33 is the same, Accordingly, the cleaning effect is increased. In addition, the electric motor 53 may be rotated alternately in the forward and reverse directions at predetermined time intervals. Even in this case, if only the rotation direction of the electric motor 53 is changed, the vortex direction generated by all the first screws 33 is Conversely, it will change

The microbubble generator 30 may further include a second screw 34 . The second screw 34 is installed on the upper side of the first screw 33 inside the venturi tube 31 , and generates a vortex in the same direction as the first screw 33 . The second screw 34 speeds up the movement speed of the microbubbles and allows the microbubbles to penetrate well between the hairs.

Preferably, the second screw 34 may be installed in the discharge part 31c. In addition, the rotation shaft 34a of the second screw 34 is connected to the rotation shaft 33a of the first screw 33 , and accordingly, the second screw 34 may be rotated by the rotational force of the electric motor 53 . have.

7A to 7C show a modified example of the second screw 34 . As shown in FIG. 7A , the second screw 34 may be installed over the discharge part 31c and the intermediate part 31b. And, as shown in FIGS. 7B to 7C , the second screw 34 having various structures may be used as long as it can generate a rising vortex.

The water supply unit supplies water to the microbubble generator 30 or circulates water. Preferably, the water supply unit includes a connection flow path 51 , and the connection flow path 51 circulates water by supplying water introduced through the filter 52 to the inlet part 31a. As an alternative to this, the water supply unit may receive water from the outside and supply it to the inlet part 31a. In this case, water is not circulated and water used once is discharged to the outside.

The air supply unit supplies air to the microbubble generator 30 . The air supply unit may include an air supply pipe 41 , a branch pipe 42 branched from the air supply pipe 41 , and a circular pipe 43 connected to the branch pipe 42 . External air is supplied to the venturi pipe 31 after sequentially passing through the air supply pipe 41, the branch pipe 42, and the circular pipe 43.

The air supply pipe 41 is installed to pass through the cover 12 . Although the figure shows that the upper end of the air supply pipe 41 is connected to the outside through the cover 12 , the air supply pipe 41 may be connected to the outside through the side wall 11 or the bottom plate 13 .

The branch pipe 42 is a pipe branched from the air supply pipe 41 toward each venturi pipe 31 . The air supply pipe 41 and the branch pipe 42 may be formed of a pipe (pipe), but may also be formed of a hose (rubber hose, etc.).

The circular tube 43 is a ring-shaped tube installed to surround the circumference of the venturi tube 31 , and an air outlet 44 is formed on the inner peripheral surface thereof. A hole is formed in the venturi tube 31 at a position corresponding to the air outlet 44 , and air is supplied into the venturi tube 31 through this hole and the air outlet 44 .

Although only one air outlet 44 may be formed, it is preferable that a plurality of air outlets are formed at predetermined angular intervals based on the center of the cross-section of the venturi tube 31 . The diameter of the air outlet 44 may be 1 mm to 3 mm.

Preferably, the circular tube 43 may be installed in at least one of the middle portion 31b, the lower portion of the discharge portion 31c, and the connection point between the intermediate portion 31b and the discharge portion 31c. As is known, in the venturi tube 31, since the pressure of the middle part 31b is low, air is naturally sucked from the air outlet 44, and the pressure of the sucked air is lowered and destroyed to form microbubbles.

[Second embodiment]

8 is a perspective view showing a foot washing device for pets according to a second embodiment of the present invention, and FIG. 9 is a longitudinal sectional view showing the foot washing device.

As shown in the drawing, the pet foot washing device 100b includes a housing, a washing tub installed inside the housing, a microbubble generating unit 30 installed at the bottom of the washing tub, and a microbubble generating unit 30 for water. It includes a water supply unit for supplying to the air, and an air supply unit for supplying air to the microbubble generating unit (30).

Among the above components, the remaining components except for the air supply unit are the same as those of the first embodiment, respectively. That is, the foot washing device 100b uses the first screw 33 and the electric motor 53 to circulate water through the venturi tube 31 and force external air to be supplied to the venturi tube 31 , (That is, a state in which a means for forcibly supplying air, such as a fan or an air pump, is provided) A rising vortex containing microbubbles is generated.

The air supply unit forcibly supplies air using an air supply 45, for example, an air pump or an air fan. To this end, the air supplied by the air supply 45 is supplied to the inside of the venturi tube 31 via the air supply pipe 41, the branch pipe 42, the circular pipe 43 and the air outlet 44. .

Compared to the foot washing device 100a of the first embodiment, the foot washing device 100b has an advantage that more microbubbles are generated and the amount of microbubbles can be adjusted because air is forcibly supplied.

[Third embodiment]

10 is a perspective view showing a foot washing device for pets according to a third embodiment of the present invention, and FIG. 11 is a longitudinal sectional view showing the foot washing device.

As shown in the figure, the pet foot washing device 100c includes a housing, a washing tub installed inside the housing, a microbubble generating unit 30 installed at the bottom of the washing tub, and a microbubble generating unit 30 for water. It includes a water supply unit for supplying to the air, and an air supply unit for supplying air to the microbubble generating unit (30).

Compared with the foot washing device 100a of the first embodiment, the foot washing device 100c has an electric motor 53, a gear assembly 54 and 1 It has the difference that the screw 33 is not provided. That is, the foot washing device 100c does not use the first screw 33 and the electric motor 53, but uses the water circulation pump 57 to circulate water through the venturi tube 31, and the outside air By allowing the venturi tube 31 to be naturally sucked (that is, there is no means for forcibly supplying air, such as an air fan or an air pump), a rising vortex containing microbubbles is generated.

Specifically, the water supply unit includes a connection flow path 51 , a water circulation pump 57 , and a filter 52 . The connection flow path 51 connects the receiving space 24 and the microbubble generator 30 , and a filter 52 is installed at the inlet of the connection flow path 51 , and the filter 52 removes foreign substances contained in water. Filter. And, the water circulation pump 57 is installed in the connection flow path 51, and moves the water introduced from the accommodation space 24 toward the inlet (31a). Accordingly, water circulates while sequentially passing through the accommodation space 24 , the filter 52 , the connection passage 51 , and the venturi tube 31 .

The second screw 34 is rotated by the rising water to generate a vortex. On the other hand, although there is no first screw 33 and only the second screw 34 is shown in the drawings, the first screw 33 may be installed in the inlet part 31a in order to generate a vortex more strongly.

[Fourth embodiment]

12 is a perspective view showing a foot washing device for pets according to a fourth embodiment of the present invention, and FIG. 13 is a longitudinal sectional view showing the foot washing device.

As shown in the drawing, the pet foot washing device 100d includes a housing, a washing tub installed inside the housing, a microbubble generating unit 30 installed at the bottom of the washing tub, and a microbubble generating unit 30 for water. It includes a water supply unit for supplying to the air, and an air supply unit for supplying air to the microbubble generating unit (30).

Compared with the foot washing device 100c of the third embodiment, the foot washing device 100d has a difference in that air is forcibly supplied. That is, the foot washing device 100d circulates water through the venturi tube 31 using the water circulation pump 57 without using the first screw 33 and the electric motor 53, and the outside air is venturi. A vortex containing microbubbles is generated by forcibly supplied to the tube 31 .

The air supply unit forcibly supplies air using the air supply 45 , for example, an air pump or an air fan. To this end, the air supplied by the air supply 45 is supplied to the inside of the venturi tube 31 via the air supply pipe 41, the branch pipe 42, the circular pipe 43 and the air outlet 44. .

Compared to the foot washing device 100c of the third embodiment, the foot washing device 100d has an advantage that more microbubbles can be generated and the amount of microbubbles generated can be adjusted because air is forcibly supplied.

On the other hand, the pet foot washing device described above is movable and portable. However, the pet foot washing device according to the present invention may be used in a state fixed to a jig (not shown in the drawing) or the like. In particular, when the two foot washing devices are fixed to the jig at a predetermined interval, it is possible to wash the two front legs of the pet at once. In addition, it may be possible to adjust the interval in response to the size of the pet. Furthermore, the four foot washing devices may be fixedly installed on the jig so that the four legs of the pet can be washed at once, and even in this case, the interval between the four foot washing devices may be adjustable.

In addition, although it has been described above that microbubbles are generated while air and water move through the venturi tube 31, microbubbles may be generated using a commercially available microbubble generator instead of this configuration. .

11: side wall 12: cover 13: bottom plate
21: side wall 22: bottom plate 23: elastic panel
23a: division part 23b: insertion hole
24: receiving space 25: net 30: microbubble generating part
31: venturi tube 31a: inlet part 31b: middle part
31c: discharge part 33: first screw 33a: rotation shaft of the first screw
34: second screw 34a: rotation shaft of the second screw
41: supply pipe 42: branch pipe 43: round pipe
44: air outlet 45: air supply 51: connection flow path
52 filter 53 electric motor 54 gear assembly
54a: drive gear 54b: first transmission gear 54c: second transmission gear
54d: driven gear 57: water circulation pump
100a, 100b, 100c, 100d : Pet foot washing device

Claims (8)

A washing tub having an insertion hole (23b) into which the pet's foot is inserted is formed at the top, and an accommodating space (24) in which water is accommodated;
a microbubble generating unit 30 installed at the bottom of the washing tank and generating microbubbles;
a water supply unit for supplying or circulating water to the microbubble generating unit 30; and,
Including; an air supply unit for supplying air to the microbubble generating unit (30);
The microbubble generator 30 includes a venturi tube 31,
The venturi tube 31,
an inlet (31a) through which water supplied from the water supply unit is introduced;
an intermediate portion 31b extending upward from the inlet portion 31a; and,
Including; is formed extending upward from the intermediate portion (31b), the discharge portion (31c) having a larger flow passage cross-sectional area than the intermediate portion (31b);
Water flows in through the inlet part 31a, passes through the middle part 31b, and then is discharged to the accommodation space 24 through the discharge part 31c, and the flow path area of the discharge part 31c is larger than that of the middle part 31b. This wide, high pressure, air supplied to the venturi tube 31 becomes microbubbles while moving upward, and it is characterized in that it washes the pet's feet with water. According to claim 1,
A net 25 is installed on the upper side of the discharge unit 31c, and the net 25 is dense enough to support the pet's feet, characterized in that water and microbubbles pass through the net 25, pet Animal paw washer. 3. The method of claim 2,
The inlet part 31a has a flow passage cross-sectional area that becomes smaller as it goes upward, and the discharge part 31c has a flow passage cross-sectional area that gradually increases as it goes upward, and air flows through the middle part 31b, the lower part and the middle of the discharge part 31c. A foot washing device for pets, characterized in that it is supplied from at least one of the connection points of the part (31b) and the discharge part (31c). 4. The method of claim 3,
A first screw 33 is installed in the inlet portion 31a, and the first screw 33 is rotated by a motor 53 to generate a vortex while moving water upward. Device. 5. The method of claim 4,
A plurality of microbubble generating units 30 are provided at the bottom of the washing tank,
A plurality of microbubble generating unit 30 is characterized in that to generate a vortex in the same direction, a pet foot washing device. 4. The method of claim 3,
The water supply unit includes a connection flow path 51 and a water circulation pump 57 , and the connection flow path 51 connects the accommodation space 24 and the microbubble generator 30 , and is operated by a water circulation pump 57 . The water in the accommodation space 24 circulates through the connection passage 51,
A filter 52 is installed at the inlet of the connection flow path 51, and the filter 52 filters foreign substances contained in the water, a foot washing device for pets. 7. The method of claim 6,
A second screw 34 is installed inside the microbubble generating unit 30, and the second screw 34 is rotated by the lifting force of water or the rotational force of the motor 53 to generate a vortex, pet Animal paw washer. 8. The method according to any one of claims 1 to 7,
An elastic panel 23 is installed at the upper end of the washing tank, and the insertion hole 23b is formed to penetrate the elastic panel 23,
The elastic panel 23 is made of a divided portion (23a) divided at predetermined angular intervals around the insertion hole (23b),
When the pet's foot is inserted, the divided part (23a) is in close contact with the pet's leg in a bent state, so that water does not splash to the outside, a foot washing device for a pet.

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