JPH07109002A - Garbage disposal device - Google Patents

Abstract

PURPOSE:To prevent the fouling of the water discharged from a sink to realize the rapid and sanitary disposal of garbage by dividing an opening at the bottom of the sink into a plurality of segments to form independent passages, and integrating a discharged water passage connecting thereto, a water trapping part, and a garbage passage with a box body. CONSTITUTION:An opening 6A part at the bottom of a sink 6 is held by a box body 8, a holding body 12 and a sealed body 10, and independent two openings are provided in an upper surface part of the box body 8. A filtering body 14 such as a net is mounted on one of the openings to form a chamber 16 at the lower part, and a water discharge passage 18 is fitted to the lower part so as to be communicated with a sewage passage through a water trapping part 18 A. A plug body 20 is mounted on the other opening in an attaching/detaching and watertight manner and communicated with a waste disposal equipment for solid matter such as food waste and leftovers through a passage 8E. The plug body 20 can be removed during cooking and the food waste such as vegetables and fish can be thrown into the garbage disposal device at any time, and perishable garbage is constantly exposed to the discharge water to eliminate the decomposition thereof, leading to sanitary disposal of perishable garbage.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a kitchen sink,
In particular, the present invention relates to a configuration of a garbage disposal device that can quickly and sanitize garbage in a sink.

[0002]

2. Description of the Related Art A conventional sink has a drainage port on the bottom of a sink, a drainage basket storage chamber for collecting food waste generated during cooking, and a drainage pipe at the bottom of this storage chamber. It is common that the drainage pipes are connected and a sealing water trap is provided in the middle of the drainage pipe.

[0003]

In the conventional sink, the drainage port of the sink, the storage chamber of the drainage basket, and the water sealing trap are individually arranged in series, and many components and connecting portions are provided. It tends to be.

Further, it is a general method that the debris of food generated during cooking is poured together with water into the drain port on the bottom of the sink, and the food waste is collected by the net-like drainage basket installed in the drain port. The raw garbage is left in the draining basket as it is until the user takes it out and discards it (generally, it takes 1-2 days). For this reason, food waste in the drainage basket is constantly exposed to the drainage that flows in afterwards, such as when washing hands, so that nutrients such as gravy gradually dissolve into the passing water, and kitchen drainage with high biochemical oxygen demand (BOD). It is easy to become. Therefore, the oil and fat contained in the wastewater is
At present, it is a cause of clogging of drain pipes such as sealed water traps, pollution of rivers, and increased burden on the treatment capacity of sewage treatment plants. Further, the food waste left in the drainage basket for a long time was accompanied by discomfort such that it decomposed with time and gave off a bad odor, or when the food waste was taken out, the hands were soiled.

The present invention solves the drawbacks of the prior art, has a simple structure, remarkably reduces the pollution of kitchen drainage, can perform a quick and sanitary kitchen waste treatment, and can easily dispose of waste on an existing sink. It aims at a garbage processing device that can add a.

[0006]

According to the present invention, an opening provided in a sink is divided into a plurality of independent passages to form independent passages, and one of these passages is connected to a drain pipe via a water trap and the other is provided. At least one of the passages is used as a waste passage, and the waste passage and the sealing water trap portion are integrally formed to provide a waste treatment method capable of preparative separation treatment in the sink.

[0007]

According to the present invention, the structure including the dust passage and the sealing water trap can be simplified, and the food waste generated during cooking can be quickly and at any time dumped into the garbage input port, and It is possible to avoid exposing the wastes and leftover food to the kitchen drainage for a long time, and it is possible to remarkably reduce the pollution of the kitchen drainage, and the food wastes and leftovers can be treated sanitarily in the sink.

[0008]

An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a partial cross-sectional view showing the structure of a sink 2 according to the present invention, in which a bottomed box-shaped stainless steel sink 6 is attached to the upper surface of a box-shaped housing 4 having a door 3 on the front surface.
A circular opening 6A is provided on the bottom surface of the sink 6. In the conventional sink, a drainage pipe is directly connected to the lower surface of the opening 6A and is used as a drainage port.

As shown in detail in the opening 6A portion in FIGS. 2 to 3, a cylindrical synthetic resin cylindrical body 8 with a collar is mounted together with an annular sealing body 10 into the opening 6A of the sink 6 from above. . An annular holding body 12 is engaged with the cylindrical body 8 from below the sink 6, and the opening 6A portion of the bottom surface of the sink 6 is fitted into the cylindrical body 8.
The holding body 12 and the sealing body 10 are held in a watertight manner.
In this example, the male screw 8A formed on the outer periphery of the cylindrical body 8 is screwed with the female screw 12A portion of the holding body 12 which faces the male screw 8A. Further, the cylindrical body 8 has two independent openings 8B and 8C on the upper surface and a passage 8 communicating with each of them.
D and 8E are provided independently. Where the opening 8B
A chamber 16 is formed below by attaching a filter body 14 such as a half-moon shaped net to the bottom. A drainage channel 18 is attached below the passage 8D that opens to the bottom surface of the chamber 16, and communicates with a sewer channel (not shown) via a water sealing trap portion 18A. The chamber 16 has a flow passage area larger than that of the drainage passage 18 to reduce the flow velocity and can accommodate a second filter body having a finer mesh than the filter body 14.
On the other hand, the opening 8C, to which the removable plug 20 is attached in a watertight manner, communicates with a dust processing device 22 for processing solid matters such as food waste and waste such as leftover foods via a passage 8E. Here, the drainage channel 18 connected to the opening 8B of the cylindrical body 8, the water trap portion 18A, and the opening 8 of the cylindrical body 8
The dust introducing passage 8E connected to C is formed integrally with the housing 25. In addition, a passage 2 that connects the dust passage 8 and the downstream side of the sealing water trap portion 18A to the housing 25.
7, a blower 29 and a check valve 31 are provided in this passage 27. As shown in FIG. 2 to FIG. 3, this blower 29 is configured by connecting the intake side of the individually configured electric blower to the waste passage 8 and the exhaust side to the drain passage 18 via the check valve 31. Good. Alternatively, the casing portion 29A of the blower 29 may be integrally formed with the housing 25. In this example, a housing 25 integrally formed with a dust passage 8E and a water sealing trap portion 18A is provided below the cylindrical body 8 attached to the opening of the sink by a screw 35 via a sealing body 33. It is attached.

Next, FIG. 4 shows another example of the structure of the housing 25, in which the opening 6A of the sink 6 is provided with a plurality of passages 8D, 8E.
The cylindrical body 8 having the above is mounted, and below the cylindrical body 8, a casing 25 in which the dust passage 8E and a part of the water trap portion 18 are integrally formed is attached. The lid 36 is attached to the section from below. The lid 36 is provided with a water passage 36A that opens above the lower surface opening of the housing 25. By combining the housing 25 and the lid 36, the drainage path 18 and the water sealing trap portion 18A are integrated. Formed. In addition, a second tubular filter body 38 having a bottom is mounted in the passage 8D. With such a configuration, when the housing 25 is molded with synthetic resin, it is possible to form a mold in one direction in the upper and lower directions, which facilitates the production of the molding die.

Next, when the sink 2 is used during cooking, the plug 20 is removed from the opening 8C, and food waste such as vegetables and fish is optionally passed through the passage 8E from the opening 8C to form a waste treatment device. It can be put in 22. Since the food wastes thrown in at this point are fresh crushed pieces which have not been putrefy yet, sanitary and rapid waste disposal can be performed in the sink. In addition, the leftover food produced after eating can be similarly put into the waste processing device 22 through the opening 8C. Fine dust that has fallen into the sink 6 can be collected by the filter body 14 and the second filter body 38 mounted in the chamber 16, and can be thrown into the opening 8C at any time. Therefore, there is no problem that a large amount of food waste is left standing for a long time in a drainage basket, which is rotted or is constantly exposed to drainage, unlike the conventional case. For this reason, clogging of drainage pipes, river pollution and increased load on sewage treatment plants due to increased biochemical oxygen demand (BOD) of kitchen drainage can be avoided, and the drawbacks of the prior art can be remarkably improved. Also, conventionally,
The garbage left for a long time in the drainage basket rots and gives off a bad odor, and there are discomforts such as soiling the hands when taking out the decayed food waste from the drainage basket. Is also eliminated, and it becomes possible to process food waste quickly and hygienically.

Further, even when the waste treatment device 22 is installed on the existing sink, the existing drainage opening 6A that was opened on the bottom surface of the sink 6 can be used as it is, so that it is easy to construct and the bottom of the sink 6 can be installed. The waste disposal device 22 can be built in the space.

[0014]

As described in the above embodiments, by implementing the present invention, the drawbacks of the prior art can be solved, and the waste passage and the drainage passage including the sealing water trap portion can be integrally configured, and kitchen drainage can be achieved. It is possible to obtain the practical and remarkable effect that the garbage can be prevented from being polluted, the garbage can be quickly and sanitarily disposed of, and the garbage disposal can be easily installed in the existing sink.

[Brief description of drawings]

FIG. 1 is a partial cross-sectional view of a sink showing an embodiment of the present invention.

2 is a partially enlarged sectional view of FIG.

FIG. 3 is a perspective view of the components of FIG.

FIG. 4 is a partial cross-sectional view of an opening forming portion of a development example of the present invention.

[Explanation of symbols]

2 ... sink, 6 ... sink, 8E ... passage, 18 ... drainage channel,
18A ... Sealing water trap part, 25 ... Housing.

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Office reference number FI technical display location E03C 1/266 Z 9022-2D // B09B 5/00 ZAB

Claims (7)

[Claims] 1. An opening provided in a sink is divided into a plurality of passages to form independent passages, one of these passages serves as a drainage passage, and at least one of the other passages serves as a dust passage. The kitchen waste processing apparatus, wherein the drainage channel is integrally formed. 2. A cylindrical body having a plurality of passages is attached to an opening of a sink, and a casing integrally formed with a dust passage and a drainage passage is attached below the cylindrical body. Garbage disposal equipment. 3. The sealing water trap portion is provided in the drainage channel according to claim 1 or 2, and the dust passage, the drainage channel and the sealing water trap portion are integrally formed. Garbage Disposal Equipment. 4. A lid body is attached from below to a casing having an opening on a lower surface according to any one of claims 1 to 3.
A kitchen waste disposal device, characterized in that a water passage that opens above the lower surface opening of the housing is provided. 5. The casing according to claim 1, wherein the dust passage and the sealed water trap portion are integrally formed, and the dust passage and the downstream side of the sealed water trap portion are provided in a casing. A garbage disposal device having a communication passage. 6. A garbage disposal device according to any one of claims 1 to 5, characterized in that a blower is provided in a passage that connects the refuse passage and a downstream side of the sealed water trap portion. 7. The kitchen waste treating apparatus according to any one of claims 1 to 6, wherein a casing of the blower is formed integrally with the casing.