JPH06343894A - Garbage treating device - Google Patents

Abstract

PURPOSE:To improve the performance to grind garbage by improving the downward flow of treated garbage and city water and shortening the time for treating the garbage. CONSTITUTION:A casing 2 is provided with a rotary disk 8 which receives the garbage thrown from an upper feed port 7 and is rotated by a motor. A rotary blade 10 is mounted atop this rotary disk 8 and a stationary blade 12 is arranged on the outer periphery of the rotary disk 8. Angled blades 13, 14 are formed on the inner peripheral wall of this stationary blade 12.

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 waste discharged from a kitchen and supplying it to sewer.

[0002]

2. Description of the Related Art FIG. 3 is a partial cross-sectional view of a conventional garbage processing device, FIG. 4 is a plan view thereof, and FIG. 5 is a schematic view of a fixed blade inner peripheral wall. This type of kitchen waste processing apparatus fixes a ring-shaped fixed blade 26, in which two kinds of blades, a long blade 24 and a short blade 25, are alternately formed in the longitudinal direction of the inner peripheral wall inside the casing 27, and A rotary disk 29 attached to a rotary shaft 28 of a motor is arranged inside the fixed blade 26, and a rotary blade 30 for crushing garbage is attached to the upper surface of the rotary disk 29. The rotary blade 30 is rotated by the rotation of the rotary disk 29 by the motor, and crushes the garbage between the cut surfaces (L ₀ ) of the fixed blade 26.

[0003]

In the above-mentioned conventional garbage disposal device, the water flow on the turntable 29, which has been blown outward by the centrifugal force, hits the fixed blade 26 and flows downward, but this water flow is generated by the fixed blade 26. Since it hits the long blade 24 and the short blade 25 at right angles, there is a problem that it does not flow down smoothly and the crushing time of the garbage becomes long.

The present invention has been made to solve the above-mentioned conventional problems, and provides a garbage disposal device which improves the flow of water downward and improves the crushing performance of a fixed blade. It is an object.

[0005]

In the kitchen waste disposal apparatus of the present invention, a casing is provided with a turntable for receiving a kitchen thrown from an upper charging port and rotating by a motor. A rotary blade is attached to the upper surface of the turntable to rotate the turntable. Place a fixed blade on the outer periphery of the board,
It is characterized in that an angled blade is formed on the inner peripheral wall of the fixed blade.

[0006]

With the above-described structure, the blade formed on the inner peripheral wall of the fixed blade smoothly guides the water flow downward and flows into the drainage chamber, shortening the crushing time. Moreover,
By angling the blade of the fixed blade, the length of the cutting surface is increased as compared with the vertical blade, and the garbage can be finely crushed.

[0007]

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 partial cross-sectional view of a garbage processing device of the present invention. In this figure, 1 is a garbage disposal device attached to a sink, and 2 is its casing. The casing 2 is composed of a conical hood 3 and a cylindrical case 4, and at the bottom of the casing 2, a waterproof housing (not shown) for hermetically housing a motor, which is a rotation drive device, is provided.

On the rotary shaft 6 of the motor, a disc-shaped rotary disk 8 for receiving the garbage thrown from the charging slot 7 is provided with a nut body 9.
It is fixed by. A pair of rotary blades 10 are symmetrically attached to the upper surface of the rotary disk 8 by fixing pins 11.

A ring-shaped fixed blade 1 is provided on the outer peripheral portion of the turntable 8.
2 are arranged. Long blades 13 and short blades 14 are formed on the inner peripheral wall of the fixed blade 12 so as to be inclined toward the rotation direction of the rotary disk 8. That is, the turntable 8 rotates from the right to the left in FIG. 2, whereas the long blade 13 and the short blade 14 of the fixed blade 12 are formed to be inclined to the right by the angle θ. Reference numeral 15 is an oil seal that seals the rotating shaft 6 of the motor, and 16 is a flinker that prevents foreign matter from being caught in the oil seal 15.

The hood 3 has a rubber baffle 17
Is fitted and attached to the sink via the attachment flange 18. Reference numerals 19 and 20 are mounting plates, 21 is a fastening bolt, and 22 is a set screw.

Next, the operation of the above configuration will be described. When the kitchen waste is charged into the casing 2 through the charging port 7 together with the tap water, the kitchen waste dropped onto the upper surface of the rotating disk 8 rotated by the motor, is crushed by the rotary blade 10, and then is centrifuged on the rotating disk 8. It is struck by the force on the inner peripheral wall of the fixed blade 12,
It is crushed between the rotary blade 10 and the fixed blade 12. At that time, the kitchen waste and tap water that hit the fixed blade do not bounce back by hitting the vertical long blade and the short blade at right angles as in the conventional case, but are smoothly guided downward by the long blade 13 and the short blade 14 inclined by the angle θ. Then, the water flows into the drainage chamber 23. Therefore, the crushing processing time becomes shorter than that of the conventional kitchen waste processing apparatus. Moreover, by making an angle between the long blade 13 and the short blade 14, the cut surface (L ₁ ) is larger than that of the vertical long blade and the short blade.
This will increase the length of the shreds and allow you to crush the kitchen waste finely.

[0012]

As described above, according to the present invention, by angling the blade of the inner peripheral wall of the fixed blade, the garbage and tap water are smoothly guided downward, and the crushing processing time is shortened. Moreover, the angle of the fixed blade increases the length of the cutting surface compared to a vertical blade,
Garbage can be finely crushed and crushing performance is improved.

[Brief description of drawings]

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

FIG. 2 is a schematic view of an inner wall of a fixed blade of the present invention.

FIG. 3 is a partial cross-sectional view of a conventional garbage processing device.

FIG. 4 is a partial plan view of a conventional garbage processing device.

FIG. 5 is a schematic view of an inner peripheral wall of a conventional fixed blade.

[Explanation of symbols]

 1 Garbage Disposal Device 2 Casing 7 Input Port 8 Rotating Plate 10 Rotating Blade 12 Fixed Blade 13 Long Blade 14 Short Blade

Claims (1)

[Claims] 1. A garbage disposal device in which a casing is provided with a turntable that receives a garbage thrown from an upper charging port and is rotated by a motor, a rotary blade is attached to an upper surface of the turntable, and a fixed blade is arranged on an outer circumference of the turntable. In the above-mentioned, the garbage disposal device, wherein an angled blade is formed on the inner peripheral wall of the fixed blade.