JP2003325073A - Facility for dumping excreta of pet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an outdoor excreta-treating facility which can simply dump the excreta of a pet and smoothly flush and treat the excreta into a sewer with a water-servicing installation. <P>SOLUTION: A charging pipe 1 having a charging hole with an openable or closable lid 7 is buried in the ground 2 so that the excreta 5 of the pet can simply be charged into the pipe. The excreta charged into the charging pipe 1 is temporarily accumulated at a temporarily accumulating place 6, and water supplied into a water-supplying pipe 9 is strongly jetted from a jetting port 10 in the lower end portion of the pipe 9 to discharge the excreta 5 into the sewer 3 through a drain pipe 4. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waste treatment facility for pet waste capable of easily and efficiently discharging waste such as feces and urine discharged from pets into sewage, and particularly, it is easily installed outdoors. The present invention relates to a sanitary disposal facility for pet filth that is clean, has a good appearance, and is hygienic.

[0002]

2. Description of the Related Art Conventionally, dogs excrement such as dog excrement discharged during a walk is generally brought back to the owner's home by the owner and discharged to the toilet at home, for example, as described in Patent Document 1 below. There have been taken methods such as opening the lid of the drainage basin and discarding it in this, or wrapping the above-mentioned waste in paper and taking it out to the garbage collection place together with ordinary burning garbage.

[0003]

[Patent Document 1] Japanese Patent Laid-Open No. 11-285328

[0004]

However, in the above-mentioned treatment method, when flushing to the toilet at home, it must be brought into the home once, and the door of the toilet and the lid of the toilet must be removed. You have to open and process in order,
There were problems such as being troublesome and worried about having a bad smell in the house.

In addition, when it is thrown into the drainage basin, the lid of the drainage basin, which is extremely heavy and is difficult to open and close, must be moved each time, and when the discarded waste is not drained from the kitchen or the like into the drainage basin. However, since it remains at the bottom of the drainage basin, there is a problem that it is unsanitary.

[0006] In addition, when filth is wrapped in paper and put out at the collection place together with dust when it is burnt, a foul odor is leaked to the outside through the paper, so the filth must be wrapped in paper in multiple layers. There is a problem in that it is time-consuming and must be stored in a trash box installed inside and outside the house until the day of collection of burning trash.

[0007] Furthermore, it takes time for the pet owner to carry out even the modest treatment method as described above.
Since there is no means to fundamentally solve these problems, the careless owner leaves the waste discharged by the pet as it is, which may lead to public health problems.

The waste treatment facility for pet waste according to the present invention provides a completely new waste treatment facility for pet waste developed in view of the above-mentioned conventional problems. (EN) Provided is a technology capable of being thrown out from a hole and allowing wastewater to be efficiently and smoothly discharged to a sewer pipe by water supplied from a water supply device to a temporary reservoir.

[0009]

The gist of the first invention of the waste treatment facility for pet waste according to the present invention is an outdoor facility for treating waste such as feces and urine discharged by pets by flowing it into sewage. It is characterized by comprising a charging hole with an opening / closing lid capable of charging, a water supply device capable of supplying water into the charging hole, and a drainage facility capable of discharging sewage charged into the charging hole to a sewer pipe. This is a waste disposal facility for pet waste.

In the above-mentioned first invention, by providing the throwing hole outside, it is possible to throw the pet waste into the throwing hole easily when returning from a walk. The pet filth thrown into the feeding hole can be easily discharged to the sewer pipe through the drainage facility by operating the water supply device to feed water to the feeding hole.

Further, in the waste disposal facility for pet waste of the first aspect of the present invention, since the opening / closing lid is provided at the inlet of the charging hole, the charging hole is closed by the opening / closing cover when not in use. , There is no fear that the smell of the sewer main flows back or leaks. Moreover, since the opening hole can be closed immediately by the opening / closing lid even after the pet's waste is put in, it is sanitary without the fear of odor leaking to the outside.

The gist of the second invention of the waste disposal facility for pet waste according to the present invention is to provide a temporary reservoir in the middle of the input hole for temporarily storing the input waste, and to add the input hole. The pet waste treatment facility according to the first aspect of the present invention is characterized in that the water supply discharge port of the water supply device is provided between the water supply port and the temporary reservoir.

In the above-mentioned pet waste disposal facility of the second aspect of the invention, since the temporary disposal site for waste is provided in the middle of the input hole, the waste injected into the input hole is stored in this temporary storage area. It can be temporarily stored. Moreover, since the discharge port is provided between the charging hole and the temporary reservoir, water can be supplied into the charging hole by the operation of the water supply device, and the waste can be discharged to the sewer pipe. In addition, if something other than the pet waste that should not be poured is accidentally dropped into the charging hole, it can be recovered from this temporary reservoir.

Third feature of the waste disposal facility for pet waste according to the present invention
The gist of the invention is to narrow the inner diameter of the lower part of the charging hole or the vicinity of the starting point of the drainage horizontal pipe subsequent to this, or both of the lower part of these charging holes and the vicinity of the starting point of the horizontal drainage pipe after the water supply discharge port. The pet waste disposal facility according to the first or second invention is characterized in that the flow path is narrowed.

In the pet waste disposal facility according to the third aspect of the invention, when the inner diameter of the lower portion (vertical portion) of the charging hole is narrowed to narrow the flow passage after the water supply outlet, Can concentrate the water supplied into the charging hole to increase the force for pushing out the filth, which can effectively push out the filth with a small flow rate. Therefore, the waste that is temporarily stored in the temporary storage can be discharged to the sewer pipe with a strong force.

When the inner diameter of the vicinity of the starting point of the horizontal drain pipe continuing to the lower part of the charging hole is narrowed to narrow the flow path, the depth of water supplied is increased to give buoyancy to the waste. This makes it possible to increase the filth carrier power with a small flow rate.

Furthermore, when the inner diameter of the lower part of the charging hole and the vicinity of the drainage horizontal pipe starting point is narrowed to narrow the flow path, a small amount of water supplied to the charging hole strongly pushes the dirt into the horizontal pipe, In the horizontal pipe, filth can be reliably and efficiently flowed to the sewer pipe with a strong force while giving buoyancy. Therefore, it is possible to prevent dirt from remaining in the middle of the pipe and prevent clogging of the pipe.

The gist of the fourth invention of the waste disposal facility for pet waste according to the present invention is to narrow the inner diameter between the lower part of the charging hole and the vicinity of the starting point of the horizontal drain pipe that follows it to narrow the flow path. The pet waste disposal facility of the third invention is characterized in that the elbows are arranged and connected.

In the above-mentioned fourth invention, an elbow having a narrow inner diameter and narrowed flow path is used, and the elbow is arranged between the lower part of the charging hole and the vicinity of the drainage horizontal pipe starting point which follows. Therefore, the flow path near the bottom of the charging hole or the starting point of the drainage horizontal pipe can be easily and inexpensively constructed in a narrowed structure.

The gist of the fifth invention of the pet waste disposal facility according to the present invention is the pet of the first to fourth inventions, characterized in that a drain trap mechanism is provided in a part of the water supply device. This is a waste disposal facility.

In the waste disposal facility for pet waste according to the fifth aspect of the present invention, since a drain trap mechanism is provided in a part of the water supply device, it is possible to prevent clean water pollution due to dirty odor. In addition, by constructing an atmosphere opening portion in the water supply connection portion, it is possible to prevent mixing of sewage into the clean water and backflow even if a drain pipe is clogged.

[0022]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the waste disposal facility for pet waste according to the present invention will be specifically described with reference to the drawings. FIG. 1 is a partial cross-sectional explanatory view of the disposal facility according to the first embodiment of the present invention. Figure 2
Is a perspective explanatory view of the processing equipment of the second embodiment of the present invention. FIG. 3 is a partial cross-sectional explanatory view of the main part of FIG. FIG. 4 is an explanatory view of the processing equipment of the third embodiment of the present invention.

FIG. 5 is a schematic explanatory view of the main parts of the treatment equipment of the fourth embodiment of the present invention, FIG. 6 is an explanatory view of the treatment equipment embodying the fourth embodiment, and FIG. 7 is a brief explanation of the drain trap mechanism. FIG. 8 is an explanatory diagram showing specific numerical values of the fourth embodiment.

Referring to FIG. 1, the processing equipment of the first embodiment of the present invention will be described as follows. Reference numeral 1 is a pipe-shaped injection pipe having a predetermined inner diameter, and most of the pipe except the upper portion is vertically embedded in the ground 2.

Reference numeral 3 denotes a sewer pipe deeply buried in the ground 2, and a drain pipe 4 is buried between the sewer pipe 3 and a lower portion of the charging pipe 1 with a predetermined inclination. . Input pipe 1
At the lower part of the connection between the drainage pipe 4 and the
A temporary storage place 6 is provided for temporarily storing the water.

An opening / closing lid 7 is provided at the entrance of the charging hole into which the filth 5 of the charging pipe 1 can be charged, and the opening / closing lid 7 is constructed so that it can be manually opened / closed about a support shaft 8. ing.

Reference numeral 9 denotes a water supply pipe, which is buried in the ground 2 substantially vertically along the input pipe 1, and the lower end of the water supply pipe 9 is opened near the temporary reservoir 6 to supply water. Outlet 1
Forming 0.

Reference numeral 11 is a water supply column standing outdoors,
A water supply faucet 12 is attached to the upper side surface thereof, and a hose 13 is connected between the water supply faucet 12 and the upper end of the water supply pipe 9.

As shown in FIG. 1, the pet waste disposal facility according to the first embodiment of the present invention has the charging pipe 1 vertically buried in the ground 2. The waste 5 discharged by the operator is introduced, and the opening is provided with an opening / closing lid 7
Can be closed immediately.

The waste 5 temporarily stored in the temporary storage area 6 after being charged through the charging hole is supplied to the water supply pipe 9 through the hose 13 by opening the water supply faucet 12 provided in the water supply column 11. As a result, the water can be strongly ejected from the water supply outlet 10 at the lower end thereof and discharged through the drain pipe 4 to the sewer pipe 3.

Next, the processing equipment of the second embodiment of the present invention will be described with reference to FIGS. 2 and 3 (a) and 3 (b). Reference numeral 14 is a charging pipe vertically buried in the ground 2, and a drain pipe 15 buried at a lower end thereof is connected so as to maintain a predetermined inclination.

A cover 16 is provided around the above-ground exposed portion of the charging pipe 14, and an opening / closing lid 17 is attached to the upper edge of the cover 16 via a hinge portion 18 so as to be openable and closable. .

The opening / closing lid 17 is supported from below by an elevating arm 19. When the pedal 21 at the tip of the horizontal arm 20 connected to the lower end of the lifting arm 19 is depressed, the lifting arm 19 moves up and down around the fulcrum 22 to open and close the opening / closing lid 17. .

Reference numeral 23 is a flush valve for water supply, which is attached to the side of the charging pipe 14 and is exposed from the cover 16. A vacuum breaker 24 is provided with a flush valve 23 through a water supply pipe 25.
And a tip of the water supply pipe 25 forms a water supply discharge port 26, which is opened on the inner surface of the charging pipe 14.

The water supply discharge port 26 is, as shown in the figure,
It is obliquely attached to the charging pipe 14 and is configured so that the water ejected from the water supply / discharge port 26 by the operation of the flush valve 23 can be made to flow into the charging hole of the charging pipe 14 as a vortex. There is.

Therefore, in the second embodiment, since it has the above-mentioned structure, the opening / closing lid 17 can be automatically opened by stepping on the pedal 21 with the foot, and pet waste (not shown) can be removed. The pedal 21 after being put into the charging pipe 14
The open / close lid 17 can be automatically closed by releasing the foot from.

Thereafter, by operating the flush valve 23, water is jetted obliquely from the feed water discharge port 26 to the inner peripheral surface of the charging pipe 14 so that a swirl flow is generated in the charging pipe 14 so that the water flows down. The pet waste that has been dropped into the input pipe 14 can be discharged from the drain pipe 15 to the sewer pipe. In the second embodiment, since a vortex can be generated in the water ejected from the discharge port 26 into the charging pipe 14, the inner surface of the charging pipe 14 can be constantly cleaned by this vortex and a large weight can be obtained. It is possible to smoothly flow out pet waste that has a certain amount.

Further, the processing equipment of the third embodiment of the present invention will be described with reference to FIG. 4 as follows. In the case of the third embodiment, the system is also used as a pet's foot wash area.

In the figure, 27 is a garden pan type washing place installed on the surface of the earth, and a deep throwing hole 28 into which pet dirt can be thrown is provided at the center of the washing place 27.
In addition, a drain groove 29 connected to a sewer pipe (not shown) is installed at a lower portion of the charging hole 28. An opening / closing lid 30 is detachably attached to the entrance of the charging hole 28.

Further, at the corner of the washing place 27, the drainage groove 2 is provided.
The tip of 9 is opened, and a drain tray 31 is provided in the opening 29a. A water supply column 32 stands up along the washing area 27, and a shower head 3 for washing the water supply knob 32a and the pet's feet on the side surface thereof.
3 is attached.

Since the treatment equipment of the third embodiment has the above-mentioned structure, the pet's dirt can be dumped into the drainage groove 29 from the charging hole 28 provided at the center of the washing place 27, Moreover, the charging hole 28 can be immediately closed by the opening / closing lid 30.

The pet waste dumped in the drain 29 is
Using the water that was used to wash the pet in the washroom 27,
By letting this water flow out from the drain tray 31, it can be discharged to the sewer pipe connected to the drainage groove 29. When a certain amount of water is required to flow out the pet waste, it can be carried out by collecting a certain amount of water in the washing place 27 and flushing the water from the drain tray 31 at once.

The processing equipment of the fourth embodiment of the present invention will be described with reference to FIGS. 5 and 6 as follows. The fourth embodiment is similar to the first embodiment except that the charging pipe 1 and the water distribution pipe 4 are used.
The present invention relates to a structure formed by narrowing the flow path.

In FIG. 5, the charging pipe 34 which is vertically erected.
Lower part 34a of the water supply pipe and the water pipe 3 connected horizontally
5 has a narrow inner diameter and a narrowed flow path.
In this way, when the inner diameters of the lower portion 34a of the input pipe 34 and the water distribution pipe 35 are narrowed to narrow the flow path, buoyancy is given to the waste 5 with a small amount of water supplied to the input pipe 34 as described above. However, it can efficiently and strongly flow into the sewer pipe 3.

In the fourth embodiment, the lower portion 34 of the charging pipe 34
When the flow path of a is narrowed, it is possible to collect the water supplied to the charging pipe 34 and increase the pushing force of the waste. When the flow path of the water distribution pipe 35 is narrowed, the water depth can be increased to give buoyancy to the dirt. Therefore, when the fourth embodiment is carried out, the waste material 5 can be efficiently flown to the sewer pipe 3 with a small amount of water.

The following is a detailed description of an embodiment in which the flow paths between the lower portion 34a of the charging pipe 34 and the water distribution pipe 35 are narrowed in the fourth embodiment.

That is, in FIG. 8, the inner diameter of the upper portion of the charging pipe 34 is 150 mm, while the inner diameter of the lower portion 34a of the charging pipe 34 after the discharge port (not shown) of the charging pipe 34 is 1 mm.
The inner diameter of the water distribution pipe 35 after passing through the elbow from the lower portion 34a and the vicinity of the starting point is narrowed to 75 mm.

The embodiment shown in FIG. 6 is a more specific embodiment of the fourth embodiment shown in FIG. 5. In this embodiment, the inner diameter gradually increases from the vertical portion to the horizontal portion. A large-bend elbow 36 having a narrowed flow path is used, and the large-bend elbow 36 is connected to the charging pipe 34 and the water distribution pipe 35, respectively. Such a big bend elbow 3
If 6 is used, on-site construction can be performed easily and inexpensively.

Next, referring to FIG. 7, an embodiment of the atmospheric open type drain trap mechanism provided on the side of the water supply device will be described as follows.

That is, 37 is a charging pipe having a large inner diameter, and an opening / closing lid 39 having a handle 38 at the opening thereof.
Are mounted so that they can be freely opened and closed with the support shaft 40 as a fulcrum. A sponge rubber 41 is attached to a predetermined position of the opening / closing lid 39 to keep airtightness.

Reference numeral 42 denotes a water supply device, which is a water supply outlet 43.
It is connected to the side portion of the charging pipe 37 via. A trap mechanism 44 is constructed above the water supply device 42. The trap mechanism 44 includes a water supply pipe 45 and a plate 4
6, a funnel tube 47 and a receiving cup 48.

In the trap mechanism 44, the water supplied from the water supply pipe 45 flows into the receiving cup 48 through the funnel pipe 47, overflows the water from the receiving cup 48, and flows down to the water supply outlet 43. Is configured to get. Therefore,
It is possible to prevent the dirty odor from the input pipe 37 from flowing into the water supply side and contaminating the clean water. Further, even if the drainage pipe is clogged with filth and the sewage flows back, it is possible to prevent the sewage from invading the water supply pipe 45 by causing the sewage to overflow from the plate 46.

Since the trap mechanism 44 described above has a structure which is open to the atmosphere, it prevents the odor and small animals that enter from the input pipe 37 from entering the clean water side and being contaminated, and also allows the drain pipe side. Even if clogging occurs, it is possible to automatically discharge the dirty water from the perforated plate 46 and prevent the clean water side from being contaminated.

In FIG. 8, the flow passage is narrowed in the lower part of the charging hole, and the flow passage is further narrowed by the elbow following the flow passage. In this way, it is preferable to narrow down in two steps. That is, the throttle at the lower part of the charging hole is configured to increase the flow velocity to increase the pushing force, and further, the throttle of the elbow can float the filth so that it can flow more reliably.

[0055]

EFFECTS OF THE INVENTION In the waste disposal facility for pet waste according to the present invention, since the throwing hole is provided outdoors, the pet waste can be thrown into the throwing hole easily when returning from a walk. It has the effect of being able to. The pet filth thrown into the feeding hole also has an effect that it can be easily discharged to the sewer pipe through the drainage facility by activating the water supply device to feed water to the feeding hole.

Further, in the present invention, since the opening / closing lid is provided at the inlet of the charging hole, the charging hole is closed by the opening / closing lid when not in use, so that the odor of the sewer main flows backward. You don't have to worry about it leaking. Moreover, since the opening hole can be closed immediately by the opening / closing lid even after the pet's waste is put in, it is sanitary without the fear of odor leaking to the outside.

In the present invention, when a temporary storage place for waste is provided in the middle of the input hole, the effect that the waste input into the input hole can be temporarily stored in this temporary storage place is obtained. Have In addition, when a discharge port is provided between the charging hole and the temporary reservoir, the water supply device operates to supply water that flows into the charging hole, and the filth can be discharged to the sewer pipe. I also have. In addition, if a substance other than the pet waste that should not be poured is accidentally dropped into the charging hole, there is also an effect that it can be collected from this temporary reservoir.

In the present invention, when the inner diameter of the lower portion (vertical portion) of the feed hole is narrowed to narrow the flow path after the water supply outlet, the water supplied into the feed hole is reduced. It is possible to increase the pushing force of the filth by concentrating the lumps, which has the effect of effectively pushing the filth with a small flow rate. Therefore, there is an effect that the waste that is temporarily stored in the temporary storage can be flowed to the sewer pipe with a strong force.

Further, when the inner diameter of the vicinity of the drain horizontal pipe starting point following the lower part of the charging hole is narrowed to narrow the flow path, the depth of water supplied can be increased to give buoyancy to the waste. As a result, it has the effect of increasing the filth transporting power even with a small flow rate.

Further, when the inner diameter of the lower part of the charging hole and the vicinity of the drain horizontal pipe start point is narrowed to narrow the flow path, a small amount of water supplied to the charging hole strongly pushes the waste into the horizontal pipe. The horizontal pipe has an effect that filth can be reliably and efficiently flowed to the sewer pipe with a strong force while giving buoyancy. Therefore, there is an effect that it is possible to prevent dirt from remaining in the middle of the pipe and prevent clogging of the pipe.

In the present invention, when an elbow having a narrow inner diameter and a narrowed flow path is used, the elbow is arranged between the lower part of the charging hole and the vicinity of the starting point of the horizontal drain pipe which follows the elbow. ,
This has the effect that the flow path near the lower part of the charging hole or the starting point of the horizontal drain pipe can be constructed in a structure that is easily and inexpensively squeezed.

In the present invention, when a drain trap mechanism is provided in a part of the water supply device, it has an effect of preventing contamination of clean water due to dirty odor. In addition, by constructing an atmosphere opening part in the water supply connection part, even if a drain pipe is clogged, it has the effect of preventing sewage from entering the clean water and preventing backflow.

[Brief description of drawings]

FIG. 1 is a partial cross-sectional explanatory view of a treatment facility according to a first embodiment of the present invention.

FIG. 2 is a perspective explanatory view of a processing facility according to a second embodiment of the present invention.

FIG. 3 is a partial cross-sectional explanatory view of a main part of FIG.

FIG. 4 is an explanatory diagram of processing equipment according to a third embodiment of the present invention.

FIG. 5 is a simplified explanatory view of the main parts of the processing equipment of the fourth embodiment of the present invention.

FIG. 6 is an explanatory diagram of processing equipment embodying a fourth embodiment.

FIG. 7 is a simplified explanatory view of a drain trap mechanism.

FIG. 8 is an explanatory diagram showing specific numerical values of the fourth embodiment.

[Explanation of symbols]

1 ... Input pipe 2 ... Underground 3 ... Sewer 4 ... Drainage pipe 5 Dirty 6 ... Temporary storage 7-Opening / closing lid 8 ... Support shaft ・ ・ ・ Water supply pipe 10: Water supply outlet 11 ... Water supply column 12 ... Faucet for water supply 13 ... Hose 14 ... Input pipe 15 ・ ・ ・ Drainage pipe 16 ・ ・ ・ Cover 17-Opening / closing lid 18 ・ ・ ・ Hinge part 19 ・ ・ ・ Lifting arm 20: Horizontal arm 21 ... Pedal 22 ... Support point 23 ・ ・ ・ Flash valve 24 ... Vacuum breaker 25 ... Water supply pipe 26 ・ ・ ・ Water outlet 27 ... Garden pan type washing place 28 ... Input hole 29 ・ ・ ・ Drainage 29a ... opening 30 ... Opening / closing lid 31 ・ ・ ・ Drainer 32 ・ ・ ・ Water supply column 32a ... Water supply knob 33 ... Shower head 34 ... Input pipe 34a ・ ・ ・ Lower part 35 ... Water pipe 36 ... Large bend elbow 37 ... Input pipe 38 ... Handle ・ ・ ・ Opening / closing lid 40 ・ ・ ・ Support shaft 41 ・ ・ ・ Sponge rubber 42 ・ ・ ・ Water supply device 43 ・ ・ ・ Water supply outlet 44 ... Trap mechanism 45 ・ ・ ・ Water supply pipe 46 ... Eye plate 47 ... Funnel tube 48 ・ ・ ・ Receiving cup

Claims (5)

[Claims] 1. An outdoor facility for treating sewage such as excrement discharged by a pet by flowing it into sewage, and having an opening hole with an opening / closing lid into which the sewage can be inserted, and a water supply device capable of supplying water into the injection hole. And a waste treatment facility for pet filth, which is configured by a drainage facility capable of discharging the waste deposited in the input hole to a sewer pipe. 2. A temporary reservoir for temporarily storing the thrown waste is provided in the middle of the charging hole, and a water supply discharge port of the water supply device is provided between the charging hole and the temporary storage place. The waste disposal facility for pet waste according to claim 1, characterized in that it is provided. 3. After the water supply outlet, the inner diameters of the lower part of the charging hole, the vicinity of the starting point of the drainage horizontal pipe subsequent thereto, or both of the lower part of these charging holes and the vicinity of the starting point of the drainage horizontal pipe are narrowed. The pet waste disposal facility according to claim 1 or 2, wherein the flow path is narrowed. 4. An elbow with a narrowed inner diameter and a narrowed flow passage is arranged and connected between the lower portion of the charging hole and the vicinity of the starting point of the horizontal drain pipe that follows the charging hole. Pet waste disposal facility. 5. The pet waste disposal facility according to claim 1, wherein a drain trap mechanism is provided in a part of the water supply device.