JPH0788462A - Garbage treatment machine - Google Patents

Abstract

PURPOSE:To provide a packing reduced in deformation over a long period of time and reducing the leakage of an offensive smell in a garbage treatment machine drying the garbage mainly generated in the kitchen of a home. CONSTITUTION:A garbage treatment machine is constituted of the garbage receiving container 2 arranged to a main body so as to be freely taken out of the main body, the condenser 9 arranged to the outside of the garbage receiving container 2 to condense the steam generated from garbage, the freely openable and closable lid 15 provided above the condenser 9, the packing 17 holding the condenser 9 and the lid 15 airtightly and the drying means 18 drying the garbage in the garbage receiving container 2 and the packing 17 is formed from a material based on hydrogenated nitrile rubber with acrylonitrile content of 25-36%.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage treating machine for treating garbage such as kitchen garbage, which is mainly produced in a kitchen at home.

[0002]

2. Description of the Related Art Conventionally, this type of garbage disposal machine crushes food waste and discharges it into sewage, and crushes food waste.
Known is a garbage dehydrator that dehydrates and collects. However, disposers pollute rivers in areas where there are no sewage treatment facilities and cause environmental pollution. On the other hand, the garbage dewatering machine has a problem that the kitchen waste that it collects rots and gives off a bad odor. As a countermeasure against this, a method of crushing and drying kitchen waste has been proposed. The contents will be described below with reference to FIG. Reference numeral 2 is a kitchen storage container for housing the kitchen waste 11, and 8 is a condenser having a stepped portion 21 in the upper part, and the heat insulating container 1 is arranged between the condenser 8 and the kitchen storage container 2. Reference numeral 10 is a connecting pipe for connecting the condensed water container 14 for storing condensed water and the bottom of the condenser 8, and 12 is for connecting the connecting pipe 10 with the deodorizer 13 for deodorizing the odor contained in water vapor generated when the kitchen is dried. It is a connecting pipe. The lid 15 is openably and closably attached to the upper portion of the condenser 8 via a hinge 18. Numeral 19 is a packing made of silicone rubber or fluororubber for keeping airtightness between the lid 15 and the condenser 8. Reference numeral 3 is a fixed blade attached to the inner wall of the garbage storage container 2, and 4 is a rotary blade driven and rotated by a motor 5. Reference numeral 9 denotes a cooling fan for taking in outside air from an air intake 25 provided on the outer wall of the main body 24 and cooling the outer wall of the condenser 8. Reference numeral 16 is a centrifugal fan driven by a motor 6, which dissipates the heat of the heater 17 in the kitchen waste 2
It is for sending to the kitchen waste 11 inside. Reference numeral 23 denotes a fan cover provided on the lid 15 so as to cover the centrifugal fan 16 and has a large number of opening holes 7. The operation of the above configuration is as follows. When you start operating the garbage processor,
The kitchen waste 11 in the kitchen waste container 2 is heated by the centrifugal fan 16 and the heater 17 while being agitated by the fixed blade 3 and the rotary blade 4 to start drying. High-temperature steam generated during drying exits the upper part of the garbage storage container 2 and flows between the heat insulating container 1 and the condenser 8. The outer wall of the condenser 8 is the cooling fan 9
Since the water vapor is constantly cooled by, the water vapor is condensed on the inner wall of the condenser 8 and the condensed water is collected in the condensed water container 14 through the connection pipe 10. The odor contained in the water vapor flows through the connecting pipe 12 to the deodorizer 13 where it is deodorized.

[0003]

During the drying process of the kitchen waste for a long time, a large amount of high temperature steam and odor are generated from the kitchen waste. However, as described above, unless exposed to a high temperature and airtightness is ensured. Conventionally, silicone rubber or fluororubber has been used as the material of the packing used in the portion that does not become. However, both of the above materials are rich in heat resistance, but silicon rubber is extremely permeable to odors and easily attacked by water vapor, and fluororubber is easily attacked by organic acids such as fruits and is expensive. there were.

The present invention solves the above problems by using water,
It is to provide a comfortable and hygienic kitchen waste processing machine which does not leak steam and a bad smell to the outside for a long period of time.

A second object is to increase the cooling efficiency and shorten the drying / condensing time by arranging the components in the cooling air passage.

[0006]

In order to achieve the first object, the present invention provides a kitchen storage container that is removably installed in a main body and stores kitchen waste, and a kitchen storage container disposed outside the kitchen storage container. A condenser for condensing the generated steam,
An openable and closable lid provided above the condenser, a packing for keeping the condenser and the lid airtight, and a drying means for drying the kitchen waste in the garbage storage container, the packing comprising: The first problem solving means is that acrylonitrile is formed of a material containing 25 to 36% of hydrogenated nitrile rubber as a main component.

Further, in order to achieve the second object, in addition to the means for solving the first problem, a cooling fan for cooling the condenser and a control circuit for controlling the drying means are provided. The second problem solving means is to dispose a printed circuit board having the control circuit on the inflow side of cooling air and a condenser on the outflow side.

[0008]

According to the first means for solving the above problems, the present invention provides:
By adding hydrogen to nitrile rubber (acrylonitrile / butadiene rubber), which is originally excellent in oil resistance and gas barrier properties, the amount of 20 bonds is extremely reduced and heat resistance, chemical resistance,
Ozone resistance is also improved.

Further, according to the second means for solving the problems, since the control circuit constituted by the electronic parts which has a low heat generation temperature and a low environmental temperature is arranged on the cooling air inflow side, the cooling fan is provided. By rotating, the control circuit is cooled first, and then the condenser that generates a large amount of heat is cooled and the cooling air is discharged to the outside, so that each component is efficiently cooled, the operation of the control circuit is stabilized and the condensation However, the drying and condensing time of the garbage can be shortened.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG.

As shown in FIG. 1, reference numeral 2 denotes a kitchen storage container for storing kitchen waste, 9 denotes a condenser, and the heat insulating container 1 is arranged between the container and the kitchen storage container 2. A container inlet 24 is provided in the lower part of the main body 16 so that the condensed water container 11 for storing condensed water can be taken in and out from the container inlet 24.
A connection pipe 12 is provided to connect the bottom of the condenser 9 and the condenser. Reference numeral 14 is a seal packing for preventing odor from leaking between the connecting pipe 12 and the condensed water container 11 during operation. One end of the deodorizer 13 for deodorizing the odor contained in the water vapor generated when the kitchen is dried is connected to the connection pipe 12 via a connection pipe 19 and has a discharge port 27 at the other end. The lid 15 is openably and closably attached to the upper portion of the condenser 9 via a hinge 18. Reference numeral 17 denotes a packing, which is made of a material whose main component is hydrogenated nitrile rubber containing 25 to 36% of acrylonitrile.
This is for maintaining the airtightness between the condenser 5 and the condenser 9. 3 is a fixed blade attached to the inner wall of the garbage storage container 2, and 4 is a motor 6 via a power transmission device 7, a reduction device 8 and a shaft 5.
It is a rotary blade that is driven and rotated by. Reference numeral 10 denotes a cooling fan that takes in cooling air from an air intake 25 provided at a lower portion of the main body 16 and has an exhaust port 26 provided at an outer shell on the opposite side of the main body 16.
More cooling air is discharged to the outside. The control circuit 23 mounted inside the main body 16 is disposed near the air intake port 25, and the condenser 9 is provided near the exhaust port 26. Reference numeral 18 denotes a stirring fan driven by a motor 22 for sending heat from the heater 20 to the kitchen waste in the kitchen waste container 2. The hood 21 is provided in the lower portion of the lid 15, and the hot air discharged from the stirring fan 18 is stored in the kitchen container 2
It was designed to be guided inside.

The operation of the above configuration is as follows.
When the operation of the kitchen waste processor body 16 is started, the kitchen waste container 2
The kitchen waste inside is dried by the stirring fan 18 and the heater 20 while being stirred by the fixed blade 3 and the rotary blade 4. The high temperature steam generated during drying is the garbage storage container 2
Of the heat insulating container 1 and the condenser 9.
Since the outer wall of the condenser 9 is constantly cooled by the cooling fan 10, the water vapor is condensed on the inner wall of the condenser 9 and the condensed water is collected in the condensed water container 11 through the connection pipe 12. The odor contained in the water vapor flows through the connecting pipe 19 to the deodorizer 13, where it is deodorized, and at the same time, the deodorized air is discharged from the outlet 27 of the deodorizer 13. By the way, the following table shows a list of characteristic comparisons with other materials generally used for packing used in parts exposed to high temperatures in (Table 1) and (Table 2).

[0013]

[Table 1]

[0014]

[Table 2]

As is clear from the above (Table 1) and (Table 2), the packing containing hydrogenated nitrile rubber containing 25 to 36% acrylonitrile as a main component is required for the packing used in the garbage disposal. It satisfies various characteristics and is excellent in moldability.

A control circuit 23 for controlling the drying means constituted by the heater 20 and the stirring fan 18 is arranged near the cooling air intake 25, and the condenser 9 having a large heat generation amount is installed near the exhaust 26. Therefore, the cooling air from the cooling fan 10 first cools the control circuit 23, cools the condenser 9, and is finally discharged from the discharge port 27. As a result, the components with the lowest heat generation temperature are cooled in order, so that each component is cooled efficiently, the operation of the control circuit is stabilized, and the condensation is performed efficiently. Can be shortened.

[0017]

As is apparent from the above embodiments, according to the present invention, a material containing 25 to 36% acrylonitrile as a main component of hydrogenated nitrile rubber is used as a packing for keeping airtightness between the condenser and the lid. Since it uses heat resistant aging resistance, water vapor resistance, organic acids from food waste, alkali such as amines, vegetable oil, animal oil, etc., it is durable and does not leak odor for a long time, and it is safe and comfortable. The machine can be used.

Further, a cooling fan for cooling the condenser,
Since the control circuit for controlling the drying means is provided and the control circuit and the condenser are arranged in order from the cooling air inflow side by the cooling fan, the cooling air sucked from the cooling air intake by the rotation of the cooling fan generates heat. Since the components with the lowest temperature are cooled in order, each component is efficiently cooled, the operation of the control circuit, etc. is stabilized and the condensation is performed efficiently, and the drying and condensing time of garbage is shortened. be able to.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a garbage processing machine according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view of a garbage processing machine showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Heat insulation container 2 Kitchen waste storage container 3 Fixed blade (grinding stirring means) 4 Rotating blade (grinding stirring means) 9 Condenser 11 Condensed water container 15 Lid 17 Packing 18 Stirring fan (drying means) 20 Heater (drying means)

─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁶ Identification code Internal reference number FI Technical display location C09K 3/10 E // B02C 18/42 ZAB Z 9042-4D (72) Inventor Yukio Hayashida Osaka Prefecture 1006 Kadoma, Kadoma-shi, Matsushita Electric Industrial Co., Ltd. (72) Inventor Hiromi Hirota 1006 Kadoma, Kadoma-shi, Osaka Prefecture Matsuda Denki Sangyo Co., Ltd. Sangyo Co., Ltd.

Claims (2)

[Claims] 1. A kitchen storage container removably installed in the main body for storing kitchen waste, a condenser installed outside the kitchen storage container to condense water vapor generated from the kitchen waste, and a condenser provided above the condenser. A lid that can be opened and closed, a packing for keeping airtightness between the condenser and the lid, and a drying means for drying the kitchen waste in the kitchen storage container, and the packing is hydrogen containing acrylonitrile of 25 to 36%. Garbage disposal machine made of nitrile rubber as the main component. 2. A cooling fan for cooling the condenser and a control circuit for controlling the drying means are provided, and the control circuit is arranged on the inflow side of the cooling air by the cooling fan and the condenser is arranged on the outflow side. The kitchen waste processing machine according to claim 1.