WO2022139207A1

WO2022139207A1 - Pet waste disposal device

Info

Publication number: WO2022139207A1
Application number: PCT/KR2021/017519
Authority: WO
Inventors: 이동희; 김종현; 최순열; 이용훈
Original assignee: (주)세고스
Priority date: 2020-12-24
Filing date: 2021-11-25
Publication date: 2022-06-30
Also published as: KR20220091740A; KR102585328B1

Abstract

The present invention relates to a pet waste disposal device comprising: a body which provides a space for pet waste; a discharge part through which waste lying in the body is discharged downward; a bag supply part which supplies a waste bag for collecting waste discharged through the discharge part; and a sealing and cutting part which thermally seals a waste bag supplied by the bag supply part and cuts same to thereby seal and separate the waste bag having waste collected therein. The present invention has advantages in that: waste of pet dogs, pet cats, and the like is automatically collected and disposed in a sealed manner, and thus odors emitted from the waste can be blocked, insanitary environments due to the waste can be significantly reduced, and fatigue or inconvenience caused by waste disposal operations and waste monitoring can be resolved; and the device can be sanitarily used through a sterilization function.

Description

pet waste disposal device

The present invention relates to an apparatus for treating pet excrement, and more particularly, by automatically collecting and sealing excrement of pet cats and dogs, thereby preventing odor from excretion and providing a sanitary environment for pets. It relates to a waste disposal system.

In general, there is a large increase in the number of households raising pets, such as pets, dogs, and various devices for a hygienic environment as well as convenience in the process of raising pets are being developed and released.

On the other hand, the most inconvenient thing to do in the process of raising pets is waste disposal. In the case of a dog raised at home, it is usually allowed to defecate at a certain place, and at this time, a toilet sheet that can be replaced with a one-time replacement with water absorption is commonly used.

However, if the excrement is left on the toilet sheet, it is not only hygienically unclean, but when the dog steps on it, it contaminates the room, so it is necessary to process the excrement and replace the toilet sheet in a timely manner.

As a technology related to the conventional treatment of pet excrement, the automatic pet excrement treatment device of Korean Patent Registration No. 10-2141129 has been disclosed. It is hinged to open and close to one side of the upper surface of the first base formed as a rectangular plate, and is formed in a hollow cube shape with an open lower portion to cover the upper surface of the first base, the first cover having an inlet at the inner lower end Wow; A second in the form of a hollow cube which is provided to be spaced apart from the first cover on one side, is hinged to open and close to one side of the upper surface of the second base formed of a rectangular plate, and whose lower part is opened to cover the upper surface of the second base. cover; a treatment driving unit installed on the upper surface of the first base to the inside of the first cover and winding and processing the excrement pad introduced through the inlet; a winding roll which is rotatably installed on the upper surface of the second base inside the second cover, and on which the excrement pad connected to the treatment driving unit is wound; a pair of guide plates provided to be spaced apart from each other between the inner sides of the first base and the second base and for guiding the movement of the excrement pad provided between the processing driving unit and the winding roll; a color sensor that is installed on the outer surface of the first cover and detects the color of the upper surface of the excrement pad disposed between the guide plate to distinguish excreta from urine; A horizontal groove is formed horizontally along the upper surface of the first base to the inside of the processing driving unit, and a cutting unit for cutting the excrement pad while moving horizontally along the horizontal groove; Including, wherein the treatment driving unit is mounted horizontally on the upper surface of the first base to the inside of the first cover and a receiving tube formed in a tubular shape to be disposed in a state in which the excrement pad is wound on the inside, and the excrement pad is inserted An insertion slot formed along the inner side of the lower end of the accommodation tube so as to be possible, and a draw-out hole formed to pass through the inner surface of the upper end of the accommodation tube so that the excrement pad can be withdrawn from the accommodation tube, and inside both ends of the accommodation tube, respectively A plurality of rubber blades are formed on the outer circumferential surface to be rotatably arranged and rotate while continuing to rotate while the excrement pad is wound with a friction force so that the excrement pad can be wound several times from the inside of the receiving tube, and the excrement pad is rotated. It includes a pair of processing rollers for winding the, and a motor mounted on the upper surface of the first base and connected to the processing roller to rotate the processing roller in a clockwise direction.

However, such a prior art still requires a subsequent treatment after the treatment of excrement, and this subsequent treatment is also very cumbersome, and has a problem in not completely solving the sanitary problem.

In order to solve the problems of the prior art, the present invention automatically collects and seals excrement of pet cats and dogs, thereby blocking odors generated from excrement, and greatly improving the unsanitary environment due to excretion, It has the purpose of relieving fatigue or discomfort caused by excreta treatment work and excreta monitoring, and enabling sanitary use by sterilization function.

In order to solve the above problems, according to an aspect of the present invention, the body providing a place for the excrement of the pet; a discharge unit for discharging the excrement located in the body downward; a bag supply unit for supplying an excrement bag for collecting excrement discharged by the discharge unit; And by heat-sealing and cutting the excrement bag supplied by the bag supply unit, a sealing cutting unit for sealing and separating the excrement bag collected excrement; including, a pet excrement treatment device is provided.

The main body, a space for filling the sand for the cat is formed in the lower part, and one side is inclined downward in the space, and a perforated plate located in the sand for the cat for the cat may be installed.

The body may be provided with a sterilizing unit for sterilization on the inside.

The discharge unit, the discharge port formed to extend downwardly on the other side of the perforated plate; a stand for supporting the main body so as to be rotatable back and forth from the ground; And by rotating the main body from the stand so that the outlet side descends, the discharge drive unit for moving the excrement in the sand for the catfish along the perforated plate into the outlet to be discharged downwardly.

The body may be provided with a cover so as to surround upwardly on the side where the outlet is located.

In the stand, arms extending downward from both sides of the main body may rotatably support the main body by a rotating shaft, and a base for installation on an installation surface may be provided at a lower end of the arm.

The exhaust driving unit may include: a driven gear fixed to one side or both sides of the main body through the rotation shaft; a driving gear gear-coupled to the driven gear; and an exhaust motor installed on the arm to rotate the driving gear.

The main body, the receiving portion for receiving the discharge portion is provided on the inside, the support may be provided at the bottom so as to be spaced apart from the ground.

The discharge unit, the discharge port provided to extend downwardly on one side of the body; a driven reel that is rotatably installed in the receiving unit to be located on the other side of the main body, and on which a plurality of sheets are wound; a driving reel installed so as to be rotatably installed in the receiving part adjacent to the outlet and parallel to the driven reel, the sheet being released from the driven reel and placed on the upper surface of the main body to be wound; a guide installed to guide the movement of the sheet; And by rotating the drive reel, the discharge motor to move the excrement located on the exposed surface of the sheet into the discharge port to be discharged downward; may include.

In the main body, a sterilizing unit may be installed in the receiving unit to sterilize the sheet to be wound on the driving reel.

The bag supply unit, so that the excrement bag is accommodated around the outlet provided in the lower part of the main body, and in a state in which the excrement bag is wrapped around the outlet, the end is sealed by the sealing cutting unit, so that the inside through the outlet It can be withdrawn downward by its own weight of the excrement injected into the

The sealing cutting part, a fixed body fixed to be located on one side of the excrement bag from the lower side of the outlet; a movable body positioned on the other side of the excrement bag to be parallel to the fixed body; a driving unit installed on both sides of the fixed body, each connected to the movable body, and reciprocating so that the movable body is in close contact with and spaced apart from the fixed body with the excrement bag therebetween; a sealing unit installed on opposite sides of the fixed body and the movable body, respectively, and heat-treated to seal the excrement bag therebetween when the movable body is in close contact with the fixed body; and a cutting part installed on one of the sides facing each other from the fixed body and the movable body, and cutting the sealing part sealed by the sealing part to be vertically separated when the movable body is in close contact with the stationary body side; may include

The sealing processing part is installed side by side so that each side facing each other in the fixed body and the movable body is vertically spaced apart from each other so as to seal the upper and lower sides of the portion cut by the cutting part in the excrement bag, respectively. can

Further comprising a sensing unit installed to detect the excrement of the pet in the main body, when the excrement is detected by the sensing unit, when it is determined that the pet has left the body, the discharge unit and the sealing cutting unit are driven It can be made to seal the excrement of the pet by the.

The sensing unit may include a load cell that is installed to sense the load of the main body, measures the load of the main body and outputs it as a sensing signal.

The cutting unit may be made of any one or a combination of a cutter for cutting the excrement bag by applying a physical force and a heating cutter for cutting by applying heat to the excrement bag.

According to the pet excrement treatment apparatus according to the present invention, by automatically collecting and sealing excrement of pet cats and dogs, it is possible to block odors generated from excrement, and it is possible to greatly improve the unsanitary environment due to excretion, It can eliminate fatigue or discomfort caused by excreta treatment work and excreta monitoring, and has the effect of enabling sanitary use by the sterilization function.

1 is a perspective view showing an apparatus for treating pet excrement according to a first embodiment of the present invention.

Figure 2 is a side cross-sectional view showing a pet excrement treatment apparatus according to a first embodiment of the present invention.

Figure 3 is a side cross-sectional view for explaining the excrement collection operation of the pet excrement treatment apparatus according to the first embodiment of the present invention.

Figure 4 is a plan view showing the sealing cut in the pet excrement treatment apparatus according to the first embodiment of the present invention.

Figure 5 is a side view for explaining the operation of the sealing cutting unit in the pet excrement treatment apparatus according to the first embodiment of the present invention.

6 is a perspective view showing an apparatus for treating pet excrement according to a second embodiment of the present invention.

7 is a side cross-sectional view showing an apparatus for treating pet excrement according to a second embodiment of the present invention.

Since the present invention can have various embodiments with various modifications, specific embodiments will be described with reference to the drawings as an example. In addition, it should be understood that the present invention is not limited to these specific examples, and includes all modifications, equivalents, or substitutes included in the technical spirit of the present invention.

Hereinafter, an embodiment according to the present invention will be described in detail with reference to the accompanying drawings, and the same reference numbers are assigned to the same or corresponding components regardless of reference numerals, and overlapping description thereof will be omitted. do it with

Figure 1 is a perspective view showing a pet excrement treatment apparatus according to a first embodiment of the present invention, Figure 2 is a side cross-sectional view showing a pet excrement treatment apparatus according to a first embodiment of the present invention, Figure 3 is It is a side cross-sectional view for explaining the excrement collection operation of the pet excrement treatment apparatus according to the first embodiment of the present invention.

1 to 3 , the pet excrement treatment apparatus 100 according to the first embodiment of the present invention is an embodiment applied to a cat, and includes a body 110 , a discharge unit 120 , and a bag supply unit 130 . ) and a sealing cutting unit 140 may be included. In addition, the excrement may be feces as an example, but is not necessarily limited thereto.

The body 110 provides a place for pet excrement. As in this embodiment, the main body 110 is formed with a space for filling the sand for the cat at the bottom, and a perforated plate 111 positioned in the sand for the cat is installed while one side is inclined downward in the space.

The body 110 may have a sterilization unit 150 installed therein for sterilization. Here, the sterilization unit 150 may be a UV LED irradiating ultraviolet rays for sterilization, or a plasma radiator emitting plasma for sterilization may be used. In addition, various sterilization devices that provide a useful medium for sterilization may be used.

The discharge unit 120 discharges the excrement located in the body 110 downward. The discharge unit 120 includes a discharge port 121 formed to extend downwardly on the other side of the perforated plate 111 , a stand 122 for supporting the main body 110 to be rotatable back and forth from the ground so as to be spaced apart from the ground, and a discharge port 121 . ) by rotating the main body 110 from the stand 122 so that the side descends, the excrement 2 in the sand for the cat is moved along the perforated plate 111 into the outlet 121 to be discharged downward. may include

The body 110 may be provided with a cover 112 so as to surround upwardly on the side where the outlet 121 is located. Therefore, when the main body 110 is inclined by the discharge driver 123, as in FIG. 3, the excrement 2 is blocked from being discharged to the outside without flowing into the outlet 121 side, and the excrement 2 is It can guide so as to stably flow into the outlet 121 side.

The stand 122 is, for example, an arm 122b extending downward from both sides of the main body 110 can rotatably support the main body 110 by a rotating shaft 122a, and is installed at the lower end of the arm 122b. A base 122c for installation on the surface may be provided.

The exhaust drive unit 123 passes through the rotation shaft 122a and is fixed to one or both sides of the main body 110 and a driven gear 123a, and a driven gear 123b gear-coupled to the driven gear 123a, and a driving gear ( It may include a discharge motor (123d) installed on the arm (122b) to rotate 123b). Here, the driven gear 123a may be fixed to one side or both sides of the main body 110 so as to be concentric with the rotation shaft 122a. The exhaust motor 123d is installed on the arm 122b to rotate the driving gear 123b through the reduction gear 123c. For example, the reduction gear 123c is fixed to the arm 122b to prevent the installation of the exhaust motor 123d. can make it possible The driving gear 123b is fixed to the rotation shaft of the reduction gear 123c, and rotates by the reduction gear 123c. On the other hand, when the driven gear 123a and the driving gear 123b are respectively provided on both sides of the main body 110, the discharge motor 123d is provided on each arm 122b, thereby generating rotational force from both sides of the main body 110. Alternatively, when the driven gear 123a and the driving gear 123b are provided on only one side of the main body 110, only one arm 122b is provided, thereby providing rotational force from one side of the main body 110. .

2 to 4 , the bag supply unit 130 supplies the excrement bag 1 for collecting the excrement 2 discharged by the discharge unit 120 .

The bag supply unit 130 may, for example, allow the excrement bag 1 to be accommodated around the discharge port 121 provided at the lower portion of the body 110, and the excrement bag 1 is wrapped around the discharge port 121 in a state , the end is sealed by the sealing cutting unit 140, so that it can be drawn out downward by the weight of the excrement (2) put into the inside through the outlet (121).

The sealing cutting unit 140 seals and cuts the excrement bag 1 supplied by the bag supply unit 130 with heat treatment to seal and separate the excrement bag 1 from which the excrement 2 is collected.

The sealing cutting unit 140 is, for example, the fixed body 141 fixed to be positioned on one side of the excrement bag 1 from the lower side of the outlet 121, and the other side of the excrement bag 1 so as to be parallel to the fixed body 141 The movable body 142 positioned in the , is installed on both sides of the fixed body 141, respectively, is connected to the movable body 142, respectively, the movable body 142 is a fixed body 141 with the excrement bag (1) interposed therebetween. ) may be respectively installed on opposite sides of the driving unit 143 and the fixed body 141 and the movable body 142 for reciprocating so as to be closely and spaced apart from each other, and the movable body 142 is located on the fixed body 141 side. A sealing processing unit 144 for sealing the excrement bag (1) between them by heat treatment when in close contact with it, and the fixed body 141 and the movable body 142 are installed on either side facing each other, and the movable body 142 ) may include a cutting part 145 for cutting the sealing part sealed by the sealing processing part 144 to be vertically separated when it is in close contact with the fixed body 141 side.

The driving unit 143 may be a cylinder in which the rod 143a is fixed to the movable body 142 and operated by the pressure of a working fluid such as air pressure. In addition, the sealing processing unit 144 may be configured to perform sealing processing by thermocompression bonding on the area including the portion cut by the cutting unit 145 in the excrement bag 1, and the upper and lower portions thereof, As another example, each of the sides facing each other in the fixed body 141 and the movable body 142 to seal the upper and lower sides of the portion to be cut by the cutting unit 145 in the excrement bag (1) up and down to each other They may be installed side by side so as to be spaced apart, so that the portion spaced apart from the lower side and the upper portion spaced apart from the portion cut by the cutting unit 145 can be sealed by thermocompression bonding at the same time.

The cutting unit 145 may be made of any one of a cutter for cutting the excrement bag 1 by applying a physical force and a heating cutter for cutting the excrement bag 1 by applying heat, or a combination thereof. When the cutting unit 145 is made of a cutter, when the movable body 142 is in close contact with the fixed body 141 side, the cutter presses the excrement bag 1 and presses it to the opposite side, thereby applying a physical force to cut. In the case of a heating cutter, when the movable body 142 is in close contact with the fixed body 141 side, the heating cutter is in close contact with the excrement bag 1 and applying heat to break it by melting. For example, various heating cutting members including a copper wire corresponding to a heating wire may be used, and in the case of a combination of a cutter and a heating cutter, when the movable body 142 is in close contact with the fixed body 141 side, a physical force is applied. By providing heat to the cutter to apply, it may be configured to cut the excrement bag (1) using both physical force and heat.

A detection unit 160 installed to detect the excrement 2 of the pet in the body 110 may be additionally provided. When the excrement (2) is detected by the sensing unit (160), if it is determined that the pet has left the body (110), the excretion unit (2) of the pet is driven by the discharge unit (120) and the sealing cutting unit (140). ) can be made to perform the sealing operation. In this case, the sensing unit 160 may be installed to sense the load of the main body 110 , and may be composed of a load cell that measures the load of the main body 110 and outputs it as a sensing signal. The load cell may be installed, for example, on the lower surface of the base 122c.

According to the pet excrement treatment apparatus 100 according to the first embodiment of the present invention having such a configuration, the load cell, which is the sensing unit 160, is positioned on the main body 110, so that the load increases by the weight of the cat. When it is measured to do, it is determined that the cat is currently defecating, and when the cat leaves from the main body 110, the load measurement value by the load cell must reach the usual load measurement value in which the cat and excrement do not exist, at this time, Even though the load of the cat is reduced by leaving the body 110, when the load cell measures the load measured by the load larger than the usual load, the excrement 2 is determined to remain in the body 110, By driving the discharge motor 123d, as in FIG. 3, by rotating the main body 110 to be inclined, the excrement 2 located in the sand for a cat is moved along the perforated plate 111 to the discharge port 121 side. so that it is discharged downward. Then, after a predetermined period of time, for example, within a range of 1 to 10 seconds has elapsed, the main body 110 is horizontally returned by the operation of the discharge motor 123d.

On the other hand, the excrement 2 discharged downward through the outlet 121 is located below from the bag supply unit 130, and the end of the excrement forming the remaining sealing unit 1a is sealed in the previous sealing process. To be collected in the bag (1), at this time, the excrement bag (1) passes through the sealing cutting unit 140 while being drawn downward by the weight of the excrement (2). At this time, when the excrement bag 1 is withdrawn by its own weight, the height of the bag supply unit 130 is limited so that only a limited range is drawn out, or a separate electric clamp for the excrement bag 1 can be used. have.

Then, referring to FIG. 5, by the driving of the driving unit 143 (shown in FIG. 4), the movable body 142 is in close contact with the fixed body 141 side, and the excrement bag 1 positioned between them is heated. At the same time as thermocompression bonding from both sides by the sealing processing part 144 , the cutting part 145 cuts between the upper and lower thermocompression bonding parts. Therefore, the sealing portion formed by the sealing processing portion 144 located on the lower side of the cutting portion 145 is cut and finally sealed by the separated defecation bag (1), to isolate the excrement (2) from the outside, cutting The sealing portion (1a) formed by the sealing processing portion 144 located on the upper side of the portion 145 serves to block the lower end of the defecation bag (1) waiting for the next excreta treatment. The sealed bag separated from the defecation bag (1) is disposed of together with the excrement housed inside.

On the other hand, in order to control the operation as described above, a control unit (not shown) may be provided in the body 110 , and this control unit receives the sensing signal of the sensing unit 160 and receives the discharge unit 120 and the sealing cutting unit. (140) can be controlled in a predetermined order.

Figure 6 is a perspective view showing a pet excrement treatment apparatus according to a second embodiment of the present invention, Figure 7 is a side cross-sectional view showing a pet excrement treatment apparatus according to a second embodiment of the present invention.

6 and 7, the pet excrement treatment apparatus 200 according to the second embodiment of the present invention is an embodiment applied to a dog, the body 210 providing a place for the excrement of the pet and , The discharge unit 220 for discharging the excrement 2 located in the main body 210 downward, and the bag supply unit 230 for supplying the excrement bag 1 for collecting the excrement discharged by the discharge unit 220 . ) and a sealing cutting unit 240 to seal and separate the excrement bag (1) from which excrement (2) is collected by heat-treating and sealing the excrement bag (1) supplied by the bag supply unit 230 and cutting it ) may be included.

The main body 210 may have an accommodating part 211 for accommodating the discharge part 220 may be provided on the inside, and the support 212 may be provided at a lower portion to be spaced apart from the ground. On the other hand, due to the support 212, when it is necessary to secure the height of the body 210, a step or the like may be installed to facilitate the entry and exit of the dog.

In the main body 210 , a sterilizing unit 250 may be installed in the receiving unit 211 to sterilize the sheet 3 to be wound on a driving reel 223 , which will be described later. The sterilization unit 250 may ensure hygiene of the sheet 3 wound on the driving reel 223 by sterilizing the sheet 3 contaminated with excrement 2 and the like. In addition, the sterilization unit 250, as in the previous embodiment, a UV LED, a plasma emitter, or other various sterilization devices may be used. Here, the sheet 3 may be made of the same material as the defecation sheet, or may be made of various materials to be provided as other sheets.

The discharge unit 220 is rotatably installed in the receiving unit 211 so as to be positioned on the other side of the discharge port 221 and the other side of the main body 210, the discharge port 221 is provided to extend downwardly on one side of the body 210, the seat (3) The driven reel 222 wound in a plurality of is rotatably installed in the receiving part 211 so as to be parallel to the driven reel 222 adjacent to the outlet 221 and released from the driven reel 222 to the main body 210 ) By rotating the driving reel 223 installed so that the seat 3 placed on the upper surface is wound, the guide 224 installed to guide the movement of the seat 3, and the driving reel 223, the seat 3 ) may include a discharge motor 225 to move the excrement 2 located on the exposed surface of the discharge port 221 to be discharged downwardly. On the other hand, when all of the sheets 3 from the driven reel 222 are wound around the drive reel 223 after use, the guide 224, the drive reel 223, and the driven reel 222 are separated and driven The seat 3 can be replaced with a new one from the reel 223 and the driven reel 222 . The discharge motor 225 may provide rotational force to the driving reel 223 by the reduction gear 226 . The guide 224 may be formed of a bar installed in parallel with the driving reel 223 to guide the movement of the seat 3 .

On the other hand, in this embodiment, the bag supply unit 230, the sealing cutting unit 240, and the sensing unit 260 are the bag supply unit 130 of the pet excrement treatment apparatus 100 according to the first embodiment of the present invention. ), the sealing cutting unit 140, and the sensing unit 160 are the same in terms of configuration and operation, so the overlapping description will be omitted.

In addition, the pet excrement treatment apparatus 200 according to the second embodiment of the present invention discharges the excrement 2 placed on the sheet 3 by driving the motor 225 to discharge the upper portion of the sheet 3 ( 221) by moving to the side, the excrement (2) is put into the outlet 221 side, moves downward and flows into the excrement bag (1), whereby the excrement bag (1) whose lower end is blocked by the sealing part (1a) is It is to be drawn downward by the weight of the excrement (2), and since the subsequent operation has been described in detail in the previous embodiment, the redundant description will be omitted.

According to the apparatus for treating pet excrement according to the present invention, by automatically collecting and sealing excrement of pet cats and dogs, it is possible to block odors generated from excrement, and to greatly improve the unsanitary environment due to excretion. In addition, it is possible to eliminate fatigue or discomfort due to excreta treatment work and excreta monitoring, and to enable sanitary use by the sterilization function.

Although the present invention has been described with reference to the accompanying drawings as described above, various modifications may be made without departing from the spirit of the present invention. Accordingly, the scope of the present invention should not be limited to the above-described embodiments, but should be defined by the claims and their equivalents.

The present invention can be applied to a pet excrement treatment apparatus.

Claims

a body providing a place for pet excrement;

a discharge unit for discharging the excrement located in the body downward;

a bag supply unit for supplying an excrement bag for collecting excrement discharged by the discharge unit; and

A sealing cutting unit for sealing and separating the excrement bag from which excrement is collected by cutting and sealing the excrement bag supplied by the bag supply unit;

Containing, pet excrement treatment device.
The method according to claim 1,

The body is

A space for filling the sand for the cat is formed in the lower part, and a perforated plate positioned in the sand for the cat is installed while one side is inclined downward in the space.
3. The method according to claim 2,

The body is

A sterilizing unit for sterilization is installed on the inside, a pet excrement treatment device.
3. The method according to claim 2,

The discharge unit,

an outlet formed to extend downwardly on the other side of the perforated plate;

a stand for supporting the main body so as to be rotatable back and forth from the ground; and

By rotating the main body from the stand so that the outlet side descends, the excrement in the sand for the cat is moved along the perforated plate into the outlet to be discharged downwardly;

Containing, pet excrement treatment device.
5. The method according to claim 4,

The body is

A cover is provided so as to wrap upwardly on the side where the outlet is located, pet excrement treatment device.
5. The method according to claim 4,

The stand is

Arms extending downwardly from both sides of the main body to rotatably support the main body by a rotating shaft, and a base for installation on an installation surface is provided at a lower end of the arm, a pet excrement treatment device.
7. The method of claim 6,

The exhaust drive unit,

a driven gear fixed to one side or both sides of the main body through the rotation shaft;

a driving gear gear-coupled to the driven gear; and

an exhaust motor installed on the arm to rotate the driving gear;

Containing, pet excrement treatment device.
The method according to claim 1,

The body is

The receiving unit for receiving the discharge unit is provided on the inside, and the support is provided at the lower portion so as to be spaced apart from the ground, pet excrement treatment device.
9. The method of claim 8,

The discharge unit,

an outlet provided to extend downwardly on one side of the body;

a driven reel that is rotatably installed in the receiving unit to be located on the other side of the main body, and on which a plurality of sheets are wound;

a driving reel installed so as to be rotatably installed in the receiving part adjacent to the outlet and parallel to the driven reel, the sheet being released from the driven reel and placed on the upper surface of the main body to be wound;

a guide installed to guide the movement of the sheet; and

By rotating the drive reel, the discharge motor to move the excrement located on the exposed surface of the sheet into the discharge port to discharge downward;

Containing, pet excrement treatment device.
10. The method of claim 9,

The body is

A sterilizing unit is installed in the receiving unit to sterilize the sheet to be wound on the driving reel, pet excrement treatment device.
11. The method according to any one of claims 1 to 10,

The bag supply unit,

So that the excrement bag is accommodated around the outlet provided in the lower part of the body, and in a state in which the excrement bag is wrapped around the outlet, the end is sealed by the sealing cutting part, so that the excrement bag is put into the inside through the outlet A pet excrement disposal device that is drawn downward by its own weight.
12. The method of claim 11,

The sealing cutting part,

a fixed body fixed to be positioned on one side of the excrement bag from the lower side of the outlet;

a movable body positioned on the other side of the excrement bag to be parallel to the fixed body;

a driving unit installed on both sides of the fixed body, each connected to the movable body, and reciprocating so that the movable body is in close contact with and spaced apart from the fixed body with the excrement bag therebetween;

a sealing unit installed on opposite sides of the fixed body and the movable body, respectively, and heat-treated to seal the excrement bag therebetween when the movable body is in close contact with the fixed body; and

a cutting part installed on one of the sides facing each other in the fixed body and the movable body, and cutting the sealing part sealed by the sealing part to be vertically separated when the movable body is in close contact with the stationary body;

Containing, pet excrement treatment device.
13. The method of claim 12,

The sealing processing unit,

In the excrement bag, installed side by side so as to be vertically spaced apart from each other in the fixed body and the movable body in the fixed body and the movable body to seal the upper side and the lower side of the part to be cut by the cutting unit, respectively, side by side, pet excrement treatment Device.
11. The method according to any one of claims 1 to 10,

Further comprising a sensing unit installed to detect the excrement of the pet in the body,

When detecting the excrement by the sensing unit, when it is determined that the pet has departed from the main body, the pet excrement treatment device to seal the excrement of the pet by driving the discharge unit and the sealing cutting unit .
15. The method of claim 14,

The sensing unit,

Installed to detect the load of the main body, consisting of a load cell that measures the load of the main body and outputs as a detection signal, pet excrement treatment device.
13. The method of claim 12,

The cutting part,

A cutter for cutting the excrement bag by applying a physical force and a heating cutter for cutting by applying heat to the excrement bag, or a combination thereof, a pet excrement treatment device.