JP2002263464A - Mixer for garbage - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a mixer for garbage with which the garbage or the crushed garbage and fungus body compost are sufficiently mixed in a short time and turned to a mixture suitable for self-purification by stacking. SOLUTION: This mixer for the garbage is equipped with a frame body tiltably supported by a base 21, a frame body tilting means, a container 71 rotatably supported by the frame body, a container rotating means and a blade 91 attached on the inner peripheral surface of the container.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage mixer. Mixing various types of food waste and food waste generated from food processing factories and distribution processes, as well as canteens and homes where food is cooked, with bacterial cell components that have the function of biologically decomposing them. Attempts have been made to pile up the mixture, perform appropriate turning and water replenishing operations during the pile, and purify itself. Specifically, for example, garbage is crushed, and the crushed material whose water content is adjusted as necessary is mixed with the bacterial cell composition at a ratio of 1 / 0.5 to 1 / 1.5 (volume ratio). Pile up, 3-5 between piles
The temperature is reduced to 40 to 7
40-5 at 5 ° C. and 50-70% moisture
Attempts have been made to ferment for 0 days and decompose and volatilize most of the organic matter in the garbage into carbon dioxide and water.

In order to promote the natural purification of garbage by such piles, a compost composed of a soil bacterial group having a metabolic function of phenolic substances and metabolites thereof is used as a cell body compost, and water replenishment is carried out. Attempts have been made to spray a culture solution of compost, and to pile piles indoors with wooden chips laid on the sides and bottom.In addition to these, one of the other important requirements is that garbage or its waste There is a mixture of both that will increase the chance of contact between the crushed material and the cell compost. It is important to mix various miscellaneous garbage or crushed materials having different properties with a bacterial cell composition so as to form a mixture suitable for natural purification in a pile as described above. The present invention relates to a garbage mixer suitable for mixing garbage or a crushed product thereof and a bacterial cell composition in natural purification by stacking garbage as described above.

[0003]

2. Description of the Related Art Conventionally, as a mixer as described above, a groove having a semicircular cross section is provided at the bottom of a mixing tank, and a rotary shaft is passed through the groove. A type in which a spiral blade is double-attached has been proposed (JP-A-63
159282). However, in this mixer, both materials to be mixed (in the conventional proposal, livestock dung etc. and bacterial cell composition)
Is mixed only in the groove having a semicircular cross section at the bottom of the mixing tank filled with these, so that there is a problem that both mixing takes time and is insufficient.

[0004]

The problem to be solved by the present invention is to provide a garbage or garbage suitable for use in the case of stacking a mixture of garbage or a crushed product thereof and a bacterial cell composition for natural purification. It is an object of the present invention to provide a garbage mixer that can sufficiently mix the crushed material and the cell body composition in a short time.

[0005]

SUMMARY OF THE INVENTION The present invention, which solves the above-mentioned problems, is a garbage mixer for mixing garbage or crushed material thereof and a bacterial cell composition, wherein the mixer is tiltably supported on a base. Frame, tilting means for the frame, a container rotatably supported by the frame, rotating means for the container, and blades attached to the inner peripheral surface of the container. And a mixer for garbage.

[0006] In the garbage mixer according to the present invention, the frame is tiltably supported by the base. The shape or structure of the frame is not particularly limited as long as it can rotatably support the container with the frame as described later in detail. Normally, when an elliptical container is rotatably supported in a frame, the frame is also slightly larger than this to fit the container as a whole, and a bottomed cylindrical container is rotated in the frame. When the frame is supported as much as possible, the frame is formed into a cylindrical shape with a bottom as a whole slightly larger than the frame in accordance with the container. As a whole, supporting arms are provided on both sides in the width direction (radial direction) of a frame such as an ellipse or a bottomed cylinder, and when the supporting arm is supported on a base, the frame can be tilted to the base. I can support it.

The tilting means is connected to the frame.
The tilting means is not particularly limited, and may be a pneumatic or hydraulic cylinder mechanism, or may have a speed reduction mechanism or be an inverter-controlled motor. For example, when one of the support arms as described above is connected to the drive shaft of an inverter-controlled motor via a gear train, the drive of the motor causes the support base to support the drive shaft, the gear train, and the support arm. The tilted frame can be tilted.

A container is rotatably supported by the frame. The means for supporting the container on the frame is not particularly limited as long as it can rotatably support the container on the frame, but usually a rolling bearing is used. For example, in the case of supporting a bottomed cylindrical container in a bottomed cylindrical frame as a whole, ball bearings are arranged in a ring at predetermined intervals inside the bottom surface and inside the side peripheral surface of the frame body, and When the container is accommodated in the frame in a state where the bottom surface and the side peripheral surface are in contact with the ball bearing,
The container can be rotatably supported in the frame.

The rotating means is connected to the container.
The rotating means is not particularly limited, and may be a crank mechanism, or may have a speed reduction mechanism or be an inverter-controlled motor. For example, an inverter-controlled motor is mounted at the center of the bottom outside of the cylindrical frame having a bottom as a whole as described above, and its drive shaft passes through the bottom of the frame and extends outside the bottom of the cylindrical container having a bottom. When connected to the center,
By driving the motor, the container supported by the frame can be rotated via the drive shaft.

[0010] Blades are attached to the inner peripheral surface of the container. The structure or shape of the blade is not particularly limited as long as it can mix the garbage or the crushed product thereof and the bacterial body composition in the container by rotating with the container. It is a flat plate arranged in the axial direction on the inner side of the peripheral surface, or a spiral member attached to the inner peripheral surface of the container and having a feed direction upward.

As described above, the bottomed cylindrical frame as a whole is supported on the base so as to be tiltable, and the bottomed cylindrical container is rotatably supported in the frame. When an inverter-controlled motor is connected as a body tilting means and a rotating means of the container, and a plurality of flat plates are arranged in the axial direction as blades inside the side peripheral surface of the container, the open upper portion of the container is opened. Serves as an inlet for the garbage or its crushed material and the cell body compost, and as an outlet for the mixture thereof. In this case, in a state in which the container is erected integrally with the frame, the garbage or the crushed material thereof and the bacterial cell component are charged into the container from the open upper portion at a predetermined ratio, and then the motor as a tilting means is used. , And the container is integrally
Tilt up to 30 degrees. Next, in such a tilted state, a plurality of plate-like bodies are rotated integrally with the container by a motor as a rotating means, and the garbage or the crushed material thereof is mixed with the bacterial body composition. Finally, the motor as a tilting means,
The mixture is discharged by further tilting the container integrally with the frame until the open upper part of the container is obliquely downward.

In the mixer for garbage according to the present invention, the garbage or the crushed product thereof put into the container and the bacterial cell composite are simultaneously rotated with the help of the blades while rotating the tilting container itself. Therefore, the mixture can be sufficiently mixed in a short time, and the resulting mixture is suitable for natural purification by stacking it.

[0013]

FIG. 1 is a longitudinal sectional view illustrating a garbage mixer according to the present invention, and FIG. 2 is a plan view showing the same garbage mixer as FIG. A cylindrical frame 1 with a bottom as a whole
Support arms 12 and 13 are protrudingly provided on both sides in the radial direction of 1.
The support arms 12 and 13 are supported by a base 21, and thus the frame 11 is supported by the base 21 so as to be tiltable.
The support arm 13 is connected via a large gear 31 attached thereto and a small gear 32 meshed with the large gear 31 to a drive shaft 34 of an inverter-controlled motor 33 to which the small gear 32 is attached. Is attached to the base 21. Therefore, the drive shaft 3 is driven by the drive of the motor 33.
4, via the small gear 32, the large gear 31, and the support arm 13,
The frame 11 that is tiltably supported by the base 21 is tilted.

A plurality of ball bearings 4 are provided inside the bottom surface of the frame 11.
, Are arranged at predetermined intervals in an annular shape, and a plurality of ball bearings 51, 5
Are annularly arranged at predetermined intervals, and a plurality of ball bearings 61, 62,
Are annularly arranged at predetermined intervals. A cylindrical container 71 having a slightly smaller bottom is accommodated in the frame 11 together with the frame 11, and the bottom surface of the container 71 is in contact with the ball bearings 41, 42,. The side peripheral surface of 71 is in contact with the ball bearings 51, 52,... And the ball bearings 61, 62,. An inverter-controlled motor 81 is attached to the bottom center of the bottom of the frame 11, and the drive shaft 82 of the motor 81 passes through the bottom of the frame 11 and is connected to the center of the bottom of the container 71. Therefore, by driving the motor 81, the container 71 rotatably supported in the frame 11 is rotated via the drive shaft 82.

A plurality of rolling wheels 14, 15,... Are annularly mounted at predetermined intervals at the upper end on the inner side of the peripheral surface of the frame 11, and the rolling wheels 14, 15,. Is in contact with In addition, rolling wheels 14,
An annular cover 72 covering the gap between the frame 11 and the container 71 is attached. A plurality of flat plates 91 to 98 are provided at predetermined intervals along the axial direction on the inner side of the side peripheral surface of the container 71.

In the case of the illustrated kitchen garbage mixer, the frame 11
In a state in which the container 71 is erected integrally with the container 71, garbage or its crushed material and the bacterial cell component are charged into the container 71 from the open upper portion at a predetermined ratio.
1 and the container 71 is tilted by about 20 to 30 degrees. Next, in this tilted state, the plurality of flat plates 91 to 98 are rotated integrally with the container 71 by the motor 81 to mix the garbage or the crushed product thereof with the bacterial body composite. Finally,
The container 33 is further tilted integrally with the frame 11 by the motor 33 until the open upper part of the container 71 is inclined obliquely downward, and the mixture is discharged.

[0017]

As is clear from the above, the present invention described above can mix garbage or its crushed material with the bacterial cell component in a short time and sufficiently, and is suitable for natural purification by pile-up. There is an effect that a mixture can be obtained.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view illustrating a garbage mixer according to the present invention.

FIG. 2 is a plan view showing the same garbage mixer as FIG.

[Explanation of symbols]

11 ... frame, 12, 13 ... support arm, 14, 15 ...
Rolling wheel, 21 · · base, 33, 81 · · motor, 41,
42, 51, 52, 61, 62 ball bearings, 71 containers 91-98 flat plates

Claims (5)

[Claims] 1. A garbage mixer for mixing garbage or a crushed product thereof and a bacterial cell composition, wherein the frame is supported on a base so as to be tiltable, a tilting means for the frame, A garbage mixer comprising: a container rotatably supported by a frame; rotating means for the container; and blades attached to an inner peripheral surface of the container. 2. The food waste mixer according to claim 1, wherein the container is a bottomed cylindrical body rotatably mounted on a frame surrounding the container. 3. The garbage mixer according to claim 1, wherein the tilting means and the rotating means have a speed reduction mechanism or are inverter-controlled motors. 4. The garbage mixer according to claim 2, wherein the blades are plate-shaped bodies arranged in parallel in the axial direction inside the side peripheral surface of the container. 5. The garbage mixer according to claim 2, wherein the blade is a spiral body whose feeding direction is upward.