JPH06134335A - Garbage treatment device - Google Patents

Abstract

PURPOSE:To improve the capacity to pulverize fibrous garbage by finely cutting the fibrous garbage, such as skins of corn and skins of green soybeans. CONSTITUTION:A casing 3 is internally provided with a rotating plate 18 which receives the garbage charged from a charge port 17 in the upper part of the casing and is rotated by a motor 6. Cutters 20 are projected and formed in a diametral direction of the outer peripheral part of this rotating plate 18. Swing hammers 21 for pulverizing the garbage are mounted to the upper part of the rotating plate 18 and a cylindrical stationary blade 24 formed with vertical grooves 23 on its inside wall is disposed to enclose the outer periphery of the rotating plate 18. Notched grooves 25 to be rotatably fitted with the cutters 20 of the rotating plate 18 are formed on the inside wall of this stationary blade 24.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a kitchen waste processing apparatus for crushing kitchen garbage and the like.

[0002]

2. Description of the Related Art Conventionally, as this type of garbage processing device,
A rotating plate provided inside the casing for receiving the garbage, a swing hammer (crushing tool) attached to the upper part of the rotating plate for crushing the garbage, and a cylindrical shape surrounding the rotating plate and having a vertical groove on the inner wall. With a fixed blade of
There is a garbage disposal device of the type in which a rotary plate to which the swing hammer is attached is rotated by an electric motor and the garbage is crushed by the impact force of the swing hammer and the fixed blade. In this garbage disposal, the garbage thrown in through the throwing port is struck by the centrifugal force of the rotary plate against the fixed blade, further crushed by the swing hammer and the fixed blade, and discharged from the drainage pipe together with sewage.

In addition, in order to cut fibrous kitchen waste,
In addition to the fixed blade and the swing hammer, a garbage disposal device provided with a shearing blade has also been proposed (Japanese Patent Application No. 4-225712).

[0004]

The former of the above-mentioned conventional garbage disposal devices crushes garbage with a fixed blade fixed to a casing and a swing hammer attached to a rotary plate, but as shown in FIG. Fiber kitchen waste such as corn and edamame peels falling from above the fixed blade 30
May not be cut because it passes through the gap 32 or flows down along the vertical groove 33 of the fixed blade 30.

In the latter case, the garbage treating device provided with a blade for shearing may not be able to perform sufficient shearing when shearing fibrous kitchen waste, because both ends of the shearing portion of the fiber are not fixed. .

Therefore, when cutting such a fibrous kitchen waste, it is necessary to provide a considerably sharp cutter 35 on the outer peripheral portion of the rotary plate 34 as shown in FIG. But the cutter
If 35 is sharpened, there is a danger in cleaning the inside of the casing, and the durability is correspondingly poor. Moreover, no matter how sharp the tip of the cutter 35 is, the fibrous kitchen waste 38 that flows down along the vertical groove 37 formed in the fixed blade 36 cannot be cut.

The present invention has been made to solve such conventional problems, and an object of the present invention is to provide a garbage treating apparatus capable of finely pulverizing fibrous garbage.

[0008]

The kitchen waste disposal device of the present invention is provided with a kitchen throwing port in the upper part of the casing, and the inside of the casing is provided with a rotary plate for receiving the kitchen throwing from the throwing port and rotating by an electric motor. A cutter is provided on the outer peripheral part of the rotary plate so as to project radially outward, a crushing tool for crushing garbage is attached to the upper part of the rotary plate, and a cylindrical fixing that surrounds the outer periphery of the rotary plate and forms a vertical groove on the inner wall A blade is provided, and a cutout groove into which the cutter of the rotary plate is rotatably fitted is formed on the inner wall of the fixed blade.

[0009]

With the above-mentioned structure, the cutter provided on the outer peripheral portion of the rotary plate finely cuts the fibrous kitchen waste flowing down along the gap between the fixed blade and the rotary plate and the vertical groove of the fixed blade, and To improve the crushing ability of the kitchen waste.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a cross-sectional view of an embodiment of the garbage processing apparatus of the present invention. In FIG. 1, reference numeral 1 is a garbage disposal device provided on a bottom plate 2 of a sink, and 3 is a casing thereof. The casing 3 comprises a conical lid body 4 and a cylindrical body 5, which are connected to each other by bolts and nuts. An electric motor 6, which is an example of a rotary drive device, and a waterproof housing 7 for hermetically housing the electric motor 6 are provided inside the main body 5 of the casing. The waterproof housing 7 is supported by a plurality of support plates 8 provided on the inner peripheral surface of the casing body 5. The upper surface of the housing 7 is covered with an upper cover 9, and a through hole is formed through the upper cover 9 so that the rotary shaft 10 of the electric motor penetrates through the upper cover 9 and is sealed with a sealing material 11. Bottom plate 12 of casing 3
A drainage port 13 is formed at the center, and a bottom case 12 accommodating a trip mechanism 14 is attached to the bottom plate 12 having the drainage port 13 formed therein, and a drainage pipe 16 is connected to the lower case 15.

On the rotary shaft 10 of the electric motor 6, a rotary plate 18 for receiving the garbage thrown from the feed port 17 of the lid 4 is fixed by a nut body 19. As shown in the plan view of FIG. 2, the rotary plate 18 is provided with two substantially triangular cutters 20 projecting symmetrically outward in the radial direction on the outer peripheral edge of the rotary plate 18. further,
A pair of swing hammers 21, which are an example of a crushing tool, are symmetrically attached to the upper surface of the rotary plate 18 by fixing pins 22.

On the outer peripheral portion of the rotary plate 18, a cylindrical fixed blade 24 having a plurality of vertical grooves 23 formed on the inner peripheral wall as shown in FIG. 3 is arranged. The inner peripheral surface of the fixed blade 24 and one end surface of the swing hammer 21 face each other, and the garbage is crushed by the rotation of the swing hammer 21. A cutout groove 25 is formed in the lower portion of the inner peripheral wall of the fixed blade 24 over the entire circumference of the fixed blade 24, and the cutter 20 formed on the rotary plate is rotatably fitted in the cutout groove 25.

Next, the operation of the above configuration will be described. When kitchen waste is thrown into the casing 3 through the inlet 17 together with the dirty water,
The thrown kitchen refuse falls and is received by the upper surface of the rotary plate 18. When you turn on the garbage processing device, the electric motor 6
Is driven, the rotary plate 18 rotates, and the garbage is struck by the centrifugal force on the inner peripheral surface of the fixed blade 24. Rotating plate
Since the swing hammer 21 on the rotary plate 18 also rotates with the rotation of 18, the garbage is crushed between the swing hammer 21 and the fixed blade 24. The crushed kitchen waste and sewage flow down to the bottom of the casing body 5 through the gap 26 between the rotary plate 18 and the fixed blade 24, and are discharged from the drain pipe 16 through the drain port 13 and the trip mechanism 14.

Fibrous kitchen waste such as corn hulls and edamame hulls is difficult to cut with a conventional swing hammer and fixed blade. Therefore, as shown in FIG. 4, while pushing the fibrous garbage 27 flowing down from the gap between the fixed blade 24 and the rotary plate 18 outward with the cutter 20, it is pushed into the vertical groove 23 of the fixed blade 24 to be fixed and rotated. Cut with a cutter 20. In this case, since the fibrous kitchen waste is cut while being fixed by the upper portion 28 and the lower portion 29 of the fixed blade 24, even a soft fibrous kitchen waste can be reliably cut. Even when fibrous kitchen waste flows down along the vertical groove 23 of the fixed blade 24, the cutter 20 of the rotary plate 18 surely cuts it.

In the above embodiment, the cutter 20 is a rotary plate.
Although it is integrally formed with the rotary plate 18 on the outer peripheral portion of 18, the cutter may be separately manufactured and attached to the rotary plate by a fixing means.

[0016]

As described above, according to the present invention, the cutter provided so as to project from the rotary plate can surely cut the fibrous garbage that has been difficult to cut until now, and the fibrous kitchen waste can be cut. The crushing ability of is improved. Moreover, since only the cutter is formed to project on the rotary plate, the structure is simple and the manufacturing cost is low. Further, since it is not necessary to make the cutter thin and sharp, there is no risk of the cutter injuring the hand when cleaning the inside of the casing.

[Brief description of drawings]

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

FIG. 2 is a plan view of a rotary blade of the garbage processing device of the present invention.

3A and 3B are a partial plan view and a cross-sectional view of a fixed blade of the garbage disposal of the present invention.

FIG. 4 is a state diagram in the case of cutting fibrous kitchen waste with the kitchen waste processing apparatus of the present invention.

FIG. 5 is a diagram showing a state of use of the conventional kitchen waste processing apparatus.

FIG. 6 is a state diagram when a fibrous kitchen waste is cut by a conventional kitchen waste processing device.

[Explanation of symbols]

 1 Garbage Disposal Device 3 Casing 6 Electric Motor 17 Input Port 18 Rotating Plate 20 Cutter 21 Swing Hammer (Crushing Tool) 23 Vertical Groove 24 Fixed Blade 25 Notch Groove

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Yoshio Futara 1-1-1, Nakamiya Oike, Hirakata-shi, Osaka Prefecture Kubota Hirakata Manufacturing Company (72) Inventor Hiromoto Yokota 1-chome, Omiya Nakamiya, Hirakata, Osaka Prefecture No. 1 in stock company Kubota Hirakata Factory

Claims (1)

[Claims] 1. An input port for kitchen waste is provided on an upper part of the casing,
The casing is provided with a rotary plate that receives the garbage thrown from the charging port and is rotated by an electric motor, and a cutter is provided on the outer peripheral portion of the rotary plate so as to project in the radial direction, and the kitchen is crushed on the upper part of the rotary plate. A crusher is attached, and a cylindrical fixed blade that surrounds the outer circumference of the rotary plate and has a vertical groove formed on the inner wall is provided, and a notch groove in which the cutter of the rotary plate is rotatably fitted is formed on the inner wall of the fixed blade. Recycled garbage processing equipment.