JPH0616275Y2 - Garbage disposal - Google Patents

Description

[Detailed Description of the Invention] Industrial field of use [Technical Field] The present invention relates to a waste treatment device for heat-burning and reducing the amount of garbage generated at home.

2. Description of the Related Art Conventionally, as shown in FIG. 3, a waste treatment device of this type has a box-shaped frame body 101 having a lid 104 that can be opened and closed at its upper portion, and a heat insulating furnace material 102 is attached to the outside thereof. The air supply blower 113 is provided, and the air supply port 107 communicating with the air supply passage 111 of the air supply blower 113 is provided on the inner bottom.
Further, an exhaust port 109 communicating with the outside is provided on a side portion, and a purifier 110 is connected to the downstream side of the exhaust port 109. A heater 103 bent in a U shape is fixed to the bottom of the frame 101 so that the curved portion thereof protrudes inward. Inside the frame 101, a metal processing container 105 is placed. The bottom of the processing container 105 has a convex portion 115 so as to wrap around the protruding curved portion of the heater 103.
Are formed. Further, the side surface of the convex portion 115 is composed of a metal net 114. Then, the lid 104 is opened, the dust 106 is put into the processing container 105, and when the heater 103 is energized, the heat energy from the heater 103 causes the heat dehydration loss. The waste 106 that has been heated and dehydrated and reduced in weight exceeds the boiling point, reaches the ignition point, and is ignited. The ignited dust 106 is burned by the air supply from the air supply blower 113. Exhaust gas generated by combustion enters the purifier through the exhaust port 109 and is discharged after being subjected to the actions of the purifier heater 112 and the catalyst 108.

Problems to be Solved by the Invention In such a conventional configuration, since the processing container and the bottom of the furnace material are in contact with each other at the surface, when foreign matter enters under the container, the container tilts to form a gap between the processing container and the bottom of the furnace material. There is a problem that air supply from the air supply port leaks, air required for combustion becomes insufficient, and the combustion state deteriorates.

The present invention solves the above problems, and provides a waste treatment device that does not create a gap even if foreign matter enters between the treatment container and the bottom of the furnace material and does not leak the air supply from the air supply port and does not deteriorate the combustion state. It is intended to be provided.

Means for Solving the Problems In order to solve the above-mentioned problems, the present invention has a box-shaped frame body having an openable / closable lid, and a heat insulating material is attached to the inside of the frame body to form an air supply port and an exhaust port on the inner surface of the frame. A heater for projecting to the inner surface is fixed to the bottom surface, and a garbage processing container having a convex portion having an opening portion on the wall surface for covering the heater is provided in the frame body, and the processing container and the heat insulating material bottom surface are provided. It is configured to have a pedestal made of an annular thin plate between them.

Action With this configuration, the processing container is supported by the pedestal, so that the processing container and the bottom of the furnace material come into contact with each other with a line, and even if foreign matter enters in this state, the foreign matter does not get on the pedestal and the foreign matter does not move by the pedestal. Since it does not come into contact with the processing container, a sealed space is formed by the processing container, the pedestal, and the bottom of the furnace material, so that the supply air from the supply port is prevented from leaking.

Embodiment An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. As shown in the figure, the frame 1 is made of a material having a high heat resistance such as metal or ceramic, and the furnace material 2 made of a material such as a ceramic fiber having a higher heat resistance and a heat insulating effect is placed inside the frame body 1. It is circulated. The inner bottom portion of the frame body 1 penetrates the furnace material 2 from the outside and the frame body 1
A heater 3 is provided so as to protrude inside. Further, a lid 4 which can be opened and closed is provided on the upper portion of the frame body 1 so that the kitchen waste 6 can be put therein. A metal processing container 5 is placed inside the frame 1. Inside the bottom of the processing container 5, there is provided a convex portion 15 which covers the heater 3 and which is provided on the wall surface with an opening 14 for taking in heat and air made of wire mesh or the like. Then, the waste 6 is stored in the processing container 5. A pedestal 16 made of an annular thin plate (for example, made of metal) is provided on the bottom surface of the furnace material 2 in the frame 1 so as to support the processing container 5. An air supply port 7 is provided below the convex portion 15, and the air supply port 7 is provided.
Are communicated with a blower 13 for blowing air into the frame 1 by an air supply passage 11. Similar to the air supply port 7, an exhaust port 9 is formed in a part of the side wall of the frame body 1, and the exhaust gas generated by combustion is purified by a purifier 10 communicating with the exhaust port 9 and discharged to the outside.

In the above configuration, the processing container 5 is placed in the frame body 1 with the lid 4 opened. At this time, a pedestal 16 that supports the processing container 5 is provided on the bottom surface of the furnace material 2 in the frame body 1, and even if foreign matter enters between the processing container 5 and the bottom of the furnace material 2, the pedestal 16 does not. Since the foreign matter does not get on and the foreign matter does not come into contact with the processing container 5 by the pedestal 16, the processing container 5 and the pedestal 16 and the pedestal 16 and the bottom of the furnace material 2 are in close contact with each other, and leakage of air from the air supply port 7 can be prevented. . After the dust 6 is put into the processing container 5 and the lid 4 is closed, the heater 3 is energized and heated. At this time, since the heater 3 is projected to cover the bottom of the processing container 5, the amount of heat escaped is smaller than that when the heater is mounted on a flat surface, and the convex shape in which the heater 3 is wrapped inside the bottom of the processing container 5. Since the portion 15 is formed and protrudes from the kitchen waste 6, the area for receiving heat energy is widened, so that heating can be efficiently performed. Thus, the waste 6 is heated and dehydrated and dried. After drying, the temperature rises above the boiling point, reaches the ignition point and ignites. At this time, the air required for combustion is blower 13
Is fed into the processing container 5 through the air supply passage 11 through the air supply port 7. The kitchen air 6 is burned by the sent air, and the exhaust gas generated by the combustion enters the purifier 10 through the exhaust port 9. A catalyst 8 is provided in the purifier 10, and the gas heated to a high temperature by combustion is heated by the purifier heater 12 and decomposed into carbon dioxide and water by the oxidizing action of the catalyst 8 and discharged to the outside. The waste 6 that has been subjected to the heat incineration weight reduction process becomes ash. After cooling, the volume is small and the weight is light, so it can be easily discarded.

Effects of the Invention As is clear from the above description of the embodiment, the processing vessel and the bottom of the furnace material are in contact with each other in the past, but by providing the pedestal, the processing vessel and the furnace material are in contact with each other by a line. Even if foreign matter enters the pedestal, there is no gap, so the supply air does not leak, the combustion state improves, and the processing time can be shortened compared to the conventional case.

[Brief description of drawings]

FIG. 1 is a sectional view showing a waste treatment apparatus according to an embodiment of the present invention, FIG. 2 is an exploded perspective view showing a pedestal portion of the waste treatment apparatus, and FIG. 3 is a sectional view showing a conventional waste treatment apparatus. is there. 1 ... Frame, 2 ... Insulation, 3 ... Heater, 4 ...
Lid, 5 ... Processing container, 7 ... Air supply port, 9 ... Exhaust port, 1
4 ... Opening, 15 ... Convex, 16 ... Pedestal.

Claims (1)

[Scope of utility model registration request] 1. A box-shaped frame having a lid that can be opened and closed, an air supply port and an exhaust port are provided on the inner surface of the box, and a heater projecting inward is fixed to the bottom surface, and the heater is covered in the frame to cover the wall surface. In addition to providing a waste treatment container having a convex portion having an opening on the bottom surface, a pedestal made of an annular thin plate is provided between the treatment container and the bottom surface of the heat insulating material, and the air supply port faces the inner side of the pedestal. A waste treatment device characterized in that